JP2005207034A - Entry/leaving management system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an entry/leaving management system capable of maintaining a high security level without needing any manual operation of a user. <P>SOLUTION: Entry/leaving of an owner of a portable unit 10 is specified by an entry/leaving management device 3 based on an ID code of the portable unit 10 and the order of detecting a person by an outdoor person detecting sensor 6 and an indoor person detecting sensor 7. A user is permitted to enter and leave with hands free only by possessing the corresponding portable unit 10. It is therefore simple with no possibility of giving a troublesome feeling or a feeling of oppression to the user. Furthermore, the user is not permitted to enter/leave if the user does not possess the portable unit 10 which is markedly difficult to duplicate in comparison with a conventional mechanical key. A possibility of a third person entering or leaving is therefore extremely low. Consequently, the high security level can be maintained without needing any manual operation of the user. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an entrance / exit management system.

In recent years, various entrance / exit management systems have been proposed (see, for example, Patent Document 1, Patent Document 2, and Patent Document 3).
When the ID card is passed through the card reader on the entrance side, the entrance / exit management system disclosed in Patent Document 1 compares the ID number stored in the ID card with the ID number stored in the controller. And the electric lock is unlocked to permit entry into the room, provided that both ID numbers match. On the other hand, when the ID card is passed through the card reader on the exit side, the ID number is verified in the same way as when entering the room, and the electric lock is unlocked to allow the user to leave the room, provided that both ID numbers match. It is configured to be. Therefore, according to such a configuration, entry / exit is not permitted unless an ID card having an ID number that matches the ID number stored in the controller is possessed, so that the security level can be improved.

  On the other hand, the security system disclosed in Patent Document 2 is based on input of an ID number using a numeric keypad, biometric feature collation (fingerprint collation or retina collation) using a personal identification device, and body weight collation using a weight sensor. Is configured to be allowed. Therefore, according to such a configuration, the security level can be improved as in the configuration of Patent Document 1.

On the other hand, in the entrance / exit management system disclosed in Patent Document 3, the card is passed through a reader / writer (R / W), and the card information is exchanged in a contact state. It is configured to allow entry / exit based on verification based on the fact that the information on the card is exchanged in a non-contact state. Therefore, according to such a configuration, the security level can be improved as in the configurations of Patent Literature 1 and Patent Literature 2.
JP 04-259794 A (paragraph numbers 0013 to 0016) JP 2000-315271 A (paragraph numbers 0029 to 0031) JP 2001-323695 A (paragraph numbers 0023, 0024)

  However, in these configurations, since some manual operation by the user is indispensable before various verifications are performed, the result is that the user is burdened. In other words, for the user, there is an advantage that the security level is improved, but there is a drawback that the user feels complicated and pressured.

  The present invention has been made paying attention to such problems, and the purpose thereof is to enter and leave the room without requiring any manual operation by the user and maintaining a high security level. To provide a management system.

  In order to achieve the above object, according to the first aspect of the present invention, a portable device that stores an ID code individually set for each portable device and an ID code that is the same as the ID code of the corresponding portable device are stored. An operation control device for storing, wherein the operation control device transmits a request signal to establish bidirectional communication with the portable device, while the portable device responds to the request signal from the operation control device. Then, the signal including the ID code of the portable device is transmitted, and the operation control device operates the opening / closing body to be controlled on condition that both ID codes are matched by bidirectional communication with the portable device. A first person detecting means for detecting that a person is present in a predetermined area on one side of the opening / closing body; Of the opening and closing body Second person detecting means for detecting that a person is present in a predetermined area on the side, an ID code of the portable device, an order of person detection by the first person detecting means and the second person detecting means, And a specifying means for specifying entry / exit by the owner of the portable device.

  Therefore, according to the first aspect of the present invention, the user (owner of the portable device) who owns the corresponding portable device approaches the opening / closing body from one direction and enters the request signal transmission area. When it comes, bidirectional communication between the portable device and the operation control device becomes possible. And when the corresponding portable machine is possessed by the user in this way, since both ID codes match, the operation of the opening / closing body to be controlled is permitted. As a result, the opening / closing body is opened automatically or manually, and the user can enter the room.

  Here, since the operation of the controlled object is permitted on condition that both ID codes match as described above, the owner (user) of the portable device is identified by the specifying means at the stage where the operation of the controlled object is permitted. ) Can be specified (first element). On the other hand, as the user enters the room as described above, it is detected by the first person detecting means that a person is present in a predetermined area on one side of the opening / closing body before entering the room ( Second element). On the other hand, after entering the room, the second person detecting means detects that a person is present in a predetermined area on the other side of the opening / closing body (third element). Therefore, based on these three elements, that is, based on the ID code of the portable device and the order of person detection by the first person detecting means and the second person detecting means, the owner (user) of the portable device by the specifying means. Is identified as entering the room.

  On the other hand, if the user who has the corresponding portable device approaches the opening / closing body from the opposite direction to the time of entering the room and enters the transmission area of the request signal, the controlled object is the same as when entering the room. The opening / closing body is permitted to operate. As a result, the opening / closing body is opened automatically or manually, and the user can leave the room.

  Here, since the operation of the controlled object is permitted on condition that both ID codes match as described above, the owner (user) of the portable device is identified by the specifying means at the stage where the operation of the controlled object is permitted. ) Can be specified (fourth element). On the other hand, as the user leaves the room as described above, it is detected by the second person detection means that a person is present in a predetermined area on the other side of the opening / closing body before leaving the room ( Fifth element). On the other hand, after leaving the room, the first person detecting means detects that a person is present in a predetermined area on one side of the opening / closing body (sixth element). Therefore, based on these three elements, that is, based on the ID code of the portable device and the order of person detection by the first person detecting means and the second person detecting means, the owner (user) of the portable device by the specifying means. Is identified as having left the room.

  Then, as described above, the user is allowed to enter and leave the room in a hands-free manner only by having the corresponding portable device. For this reason, there is no room for giving the user a sense of complexity or pressure, and it is simple. Moreover, entry / exit is not permitted unless a portable device that is significantly more difficult to duplicate than conventional mechanical keys is possessed. For this reason, the possibility of entering and leaving the room by a third party is extremely low.

  According to a second aspect of the present invention, in the entrance / exit management system according to the first aspect, the specifying unit is configured to detect the first person even though the control unit is not permitted to operate the control target. And when the entry / exit is specified based on the order of human detection by the second person detection means, it is specified that the entry / exit is by a third party other than the owner of the portable device. And

  In this type of entrance / exit management system, the operation of the opening / closing body to be controlled is permitted on condition that the ID code of the portable device matches the ID code of the operation control device. In other words, entry / exit is not permitted unless the user has a corresponding portable device. In other words, although the operation of the controlled object is not permitted by the control means, the entry / exit room is specified by the specifying means based on the order of person detection by the first person detecting means and the second person detecting means. In such a case, there is a high possibility that the entrance / exit is by a third party other than the owner of the portable device. According to the entrance / exit management system according to the second aspect of the present invention, it is possible to detect entrance / exit by the third party at an early stage by adopting the configuration assuming such a case.

  The invention according to claim 3 includes a portable device that stores an ID code individually set for each portable device, and an operation control device that stores the same ID code as the ID code of the corresponding portable device, The operation control device transmits a request signal within a predetermined first area in order to establish bidirectional communication with the portable device, and the first area in order to establish bidirectional communication with the portable device. While the portable device transmits a request signal in a second area that does not interfere with each other, the portable device responds to the request signal from the operation control device in the first region or the second region. The operation control device transmits a signal including an ID code, and the operation control device is configured to control the opening / closing body to be controlled on condition that the two ID codes coincide with each other by bidirectional communication with the portable device in the first area. Product Is an entrance / exit management system using an electronic key system having a control means for permitting the ID, and the ID code of the portable device matches both the ID code in the first area and the second area It is characterized in that a specifying means for specifying entry / exit by the owner of the portable device based on the order is provided.

  Therefore, according to the third aspect of the invention, the user (owner of the portable device) who owns the corresponding portable device approaches the opening / closing body from one direction and enters the first region. In the first region, the two-way communication between the portable device and the operation control device becomes possible (seventh element). And when the corresponding portable machine is possessed by the user in this way, since both ID codes match, the operation of the opening / closing body to be controlled is permitted. As a result, the opening / closing body is opened automatically or manually, and the user can enter the room.

  Here, since the operation of the controlled object is permitted on condition that both ID codes match as described above, the owner (user) of the portable device is identified by the specifying means at the stage where the operation of the controlled object is permitted. ) Can be specified (eighth element). On the other hand, after the user enters the room as described above, as the user moves in a direction away from the opening / closing body, when the user eventually enters the second area, Bidirectional communication between the machine and the operation control device is possible (ninth element). Therefore, based on these three elements, that is, based on the ID code of the portable device and the order in which both ID codes match in the first area and the second area, the owner (user) ) Has been entered.

  On the other hand, when the user who has the corresponding portable device approaches the opening / closing body from the direction opposite to that when entering the room and enters the second region, the portable device is moved within the second region. Communication with the operation control device becomes possible (tenth element). When the user leaves the room, as the user moves in a direction closer to the opening / closing body, the user eventually enters the first area. Bidirectional communication between the machine and the operation control device becomes possible (eleventh element). And when the corresponding portable machine is possessed by the user in this way, since both ID codes match, the operation of the opening / closing body to be controlled is permitted. As a result, the opening / closing body is opened automatically or manually, and the user can leave the room.

  Here, since the operation of the controlled object is permitted on condition that both ID codes match as described above, the owner (user) of the portable device is identified by the specifying means at the stage where the operation of the controlled object is permitted. ) Can be specified (a twelfth element). Therefore, based on these three elements, that is, based on the ID code of the portable device and the order in which both ID codes match in the first area and the second area, the owner (user) ) Is about to leave the room.

  Then, as described above, the user is allowed to enter and leave the room in a hands-free manner only by having the corresponding portable device. For this reason, there is no room for giving the user a sense of complexity or pressure, and it is simple. Moreover, entry / exit is not permitted unless a portable device that is significantly more difficult to duplicate than conventional mechanical keys is possessed. For this reason, the possibility of entering and leaving the room by a third party is extremely low.

  The invention according to claim 4 includes a portable device that stores an ID code individually set for each portable device, and an operation control device that stores the same ID code as the ID code of the corresponding portable device, The operation control device transmits a request signal within a predetermined first area in order to establish bidirectional communication with the portable device, and the first area in order to establish bidirectional communication with the portable device. While the portable device transmits a request signal in a second area that interferes with each other, the portable device responds to the request signal from the operation control device in the first region or the second region. The operation control device transmits a signal including an ID code, and the operation control device is configured on the condition that both ID codes coincide with each other by bidirectional communication with the portable device in the first area or the second area. 1 area and front An entrance / exit management system using an electronic key system having a control means for permitting operation of an opening / closing body to be controlled to allow passage of a person from one side of the second region to the other, Person detecting means for detecting that a person has passed through an interference area between the first area and the second area, an ID code of the portable device, and both ID codes in the first area and the second area And a specifying means for specifying a room entry / exit by the owner of the portable device based on the matching stage and the order of the person passing detection stage by the person detecting means.

  Therefore, according to the fourth aspect of the present invention, the user (owner of the portable device) who owns the corresponding portable device approaches the opening / closing body from one direction and enters the first region. In the first area, the two-way communication between the portable device and the operation control device becomes possible (a thirteenth element). And when the corresponding portable machine is possessed by the user in this way, since both ID codes match, the operation of the opening / closing body to be controlled is permitted. As a result, the opening / closing body is opened automatically or manually, and the user can enter the room.

  Here, since the operation of the controlled object is permitted on condition that both ID codes match as described above, the owner (user) of the portable device is identified by the specifying means at the stage where the operation of the controlled object is permitted. ) Can be specified (fourteenth element). On the other hand, as the user enters the room as described above, when the user passes through the interference area between the first area and the second area, the person detecting means detects that the person has passed through the interference area. (15th element). On the other hand, after the user enters the room as described above, if the user eventually enters the second area beyond the first area as the user moves away from the opening / closing body, Bidirectional communication between the portable device and the operation control device is possible only in the two regions (sixteenth element). Therefore, based on these four elements, that is, based on the ID code of the portable device, the matching stage of both ID codes in the first area and the second area, and the order of the human passing detection stage by the human detection means. Thus, the fact that the owner (user) of the portable device has entered the room is specified by the specifying means.

  On the other hand, when the user who has the corresponding portable device approaches the opening / closing body from the direction opposite to that when entering the room and enters the second region, the portable device is moved within the second region. Communication with the operation control device becomes possible (17th element). Then, the operation of the opening / closing body to be controlled is permitted as in the case of entering the room. As a result, the opening / closing body is opened automatically or manually, and the user can leave the room.

  Here, since the operation of the controlled object is permitted on condition that both ID codes match as described above, the owner (user) of the portable device is identified by the specifying means at the stage where the operation of the controlled object is permitted. ) Can be specified (18th element). On the other hand, when the user leaves the room as described above, when the user passes through the interference area between the first area and the second area, the person detection means detects that the person has passed through the interference area. (19th element). On the other hand, after the user leaves the room as described above, as the user moves in the direction away from the opening / closing body, the user eventually enters the first area beyond the second area. Bidirectional communication between the portable device and the operation control device is possible only in one area (twentieth element). Therefore, based on these four elements, that is, based on the ID code of the portable device, the matching stage of both ID codes in the first area and the second area, and the order of the human passing detection stage by the human detection means. Thus, it is specified by the specifying means that the owner (user) of the portable device has left the room.

  Then, as described above, the user is allowed to enter and leave the room in a hands-free manner only by having the corresponding portable device. For this reason, there is no room for giving the user a sense of complexity or pressure, and it is simple. Moreover, entry / exit is not permitted unless a portable device that is significantly more difficult to duplicate than conventional mechanical keys is possessed. For this reason, the possibility of entering and leaving the room by a third party is extremely low.

  According to a fifth aspect of the present invention, in the entrance / exit management system according to the fourth aspect of the invention, the specifying unit is configured to perform the operation by the person detecting unit even though the control unit is not permitted to operate the control target. When it is detected that a person has passed through the interference area between the first area and the second area, it is specified that the person's passage is by a third party other than the owner of the portable device. It is characterized by.

  In this type of entrance / exit management system, the operation of the opening / closing body to be controlled is permitted on condition that the ID code of the portable device matches the ID code of the operation control device. In other words, entry / exit is not permitted unless the user has a corresponding portable device. In other words, when it is detected that the person has passed through the interference area between the first area and the second area, even though the operation of the controlled object is not permitted by the control means, The person's passage is likely to be by a third party other than the owner of the portable device. And according to the entrance / exit management system which concerns on invention of Claim 5, it becomes possible to detect the entrance / exit by this 3rd party at an early stage by employ | adopting the structure which assumed such a case.

Since this invention is comprised as mentioned above, there exist the following effects.
According to the invention described in any one of claims 1 to 5, no manual operation by the user is required, and a high security level can be maintained.

(First embodiment)
Hereinafter, a first embodiment in which the present invention is embodied in a building entrance / exit management system will be described.
As shown in FIG. 1, the entrance / exit management system 1 of this embodiment manages the entrance / exit situation of the person with respect to the building performed through the sliding door 2 (refer FIG.2 and FIG.3) by the entrance / exit management apparatus 3. FIG. The entry / exit status is displayed on the display device 4. In the entrance / exit management system 1, a smart key system 5, an outdoor person detection sensor 6, and an indoor person detection sensor 7 are used in combination.

  The smart key system 5 includes a portable device 10 and a door unlock control device 20. The portable device 10 is owned by a resident of a building. The door unlock control device 20 is provided on the building side. The smart key system 5 is configured to be capable of bidirectional communication between the portable device 10 and the door unlock control device 20.

  The portable device 10 has a reception function and a transmission function. The portable device 10 includes a reception antenna 11, a reception circuit 12, a microcomputer 13, a transmission circuit 14, and a transmission antenna 15. The receiving circuit 12 is for receiving a request signal transmitted from the door unlock control device 20 via the receiving antenna 11. When receiving the request signal from the door unlock control device 20, the receiving circuit 12 demodulates the request signal to generate a received signal, and outputs the received signal to the microcomputer 13. The microcomputer 13 is a CPU unit including a CPU, a ROM, a RAM, and the like (not shown), and includes a memory 13a. In the memory 13a, an ID code individually set for each portable device 10 is stored.

  When the reception signal is input from the reception circuit 12, the microcomputer 13 outputs a signal including the ID code of the portable device 10 to the transmission circuit 14 in order to respond to the request signal. The transmission circuit 14 is for modulating the signal input from the microcomputer 13 into a radio wave having a predetermined frequency (300 MHz in the present embodiment) and transmitting it through the transmission antenna 15. The portable device 10 includes a battery (not shown) as a power source for transmitting a signal including the ID code of the portable device 10 in response to the request signal as described above.

  The door unlock control device 20 includes a transmission circuit 21, a transmission antenna 22, a reception antenna 23, a reception circuit 24, and a smart controller 25. The transmission circuit 21 modulates a request signal input from the smart controller 25 into a radio wave having a predetermined frequency (134 KHz in the present embodiment) and transmits it via the transmission antenna 22. The transmission antenna 22 includes an outdoor transmission antenna 22a and an indoor transmission antenna 22b. The outdoor transmission antenna 22a is disposed on one side of the sliding door 2, that is, on the side of the outdoor side (outer side of the sliding door 2). On the other hand, the indoor transmission antenna 22b is disposed on the other side of the sliding door 2, that is, the side on the indoor side (the inner side of the sliding door 2).

  Then, the request signal transmitted from the outdoor transmission antenna 22a is directed to the directivity and request of the outdoor transmission antenna 22a on one side of the sliding door 2 so as to be within a range from 2.0 m to 2.5 m from the sliding door 2. The signal output is set. On the other hand, the directivity or request of the indoor transmission antenna 22b is transmitted so that the request signal transmitted from the indoor transmission antenna 22b extends within the range from 2.0 m to 2.5 m from the sliding door 2 on the other side of the sliding door 2. The signal output is set. As a result, in this embodiment, the outdoor transmission antenna 22a and the indoor transmission antenna 22b cooperate to transmit a request signal within the range of the first area A1 indicated by a two-dot chain line in FIG. Incidentally, the request signal transmitted from the transmitting antenna 22 in this way establishes bidirectional communication between the portable device 10 and the door unlock control device 20 in the first area A1 formed around the sliding door 2. Is for.

  The receiving circuit 24 is for receiving the signal transmitted from the portable device 10, that is, the signal including the ID code of the portable device 10, in other words, the response signal of the request signal via the receiving antenna 23. The reception antenna 23 includes an outdoor reception antenna 23a and an indoor reception antenna 23b. The outdoor receiving antenna 23a and the outdoor transmitting antenna 22a constitute an outdoor antenna unit. On the other hand, the indoor receiving antenna 23b and the indoor transmitting antenna 22b constitute an indoor antenna unit. When receiving the signal including the ID code from the portable device 10, the receiving circuit 24 demodulates the signal to generate a received signal, and outputs the received signal to the smart controller 25.

  The smart controller 25 is a CPU unit including a CPU, a ROM, a RAM, and the like (not shown), and includes a memory 25a. The memory 25a stores a plurality of ID codes that are the same as the ID code of the corresponding portable device 10 (building-side ID code) and are different from each other.

  When the smart controller 25 receives a reception signal including the ID code of the portable device 10 from the reception circuit 24 based on the transmission of the request signal in the first area A1, the ID code of the portable device 10 is received. And whether the ID code on the building side matches. That is, in this case, the smart controller 25 performs ID code verification. Then, the smart controller 25 outputs a door unlock permission signal including the matched ID code to the entrance / exit management device 3 on condition that both ID codes are matched by the ID code verification. That is, in this case, the smart controller 25 executes door unlock permission control.

  In addition to the smart controller 25, an outdoor person detection sensor 6 and an indoor person detection sensor 7 are electrically connected to the entrance / exit management device 3. The outdoor person detection sensor 6 is composed of an infrared sensor. The outdoor person detection sensor 6 is disposed on one side surface of the side wall located directly above the sliding door 2, that is, on the wall surface (outer wall surface) on the outdoor side. The outdoor person detection sensor 6 is for detecting that a person is present in a predetermined area on one side of the sliding door 2. In addition, the outdoor person detection sensor 6 of the present embodiment is within the range from 1.0 m to 1.5 m from the sliding door 2 on one side of the sliding door 2 (see the outdoor area B1 indicated by a broken line in FIGS. 2 and 3). It is assumed that directivity is set so that it can be detected that a person is present in The entrance / exit management device 3 detects that a person is present in the outdoor area B1 based on a detection signal input from the outdoor person detection sensor 6.

  The indoor person detection sensor 7 is an infrared sensor similar to the outdoor person detection sensor 6. The indoor person detection sensor 7 is disposed on the other side surface of the side wall located directly above the sliding door 2, that is, on the wall surface (inner wall surface) on the indoor side. The indoor person detection sensor 7 is for detecting that a person is present in a predetermined area on the other side of the sliding door 2. Note that the indoor person detection sensor 7 of the present embodiment has a person on the other side of the sliding door 2 within a range from 1.0 m to 1.5 m from the sliding door 2 (see an indoor area C1 indicated by a broken line in FIG. 2). It is assumed that the directivity is set so that the presence can be detected. The entrance / exit management device 3 detects that a person is present in the indoor area C1 based on the detection signal input from the indoor person detection sensor 7.

  When a door unlock permission signal is input from the smart controller 25, the entrance / exit management device 3 unlocks the sliding door 2 by controlling an unlocking actuator (not shown). The entrance / exit management device 3 receives a detection signal indicating that a person is present in the outdoor area B1 from the outdoor person detection sensor 6 in a state where the door unlock permission signal is input as described above. When input, the sliding door 2 is automatically slid in the opening direction by controlling a door driving actuator (not shown). On the other hand, the entrance / exit management device 3 detects that a person is present in the indoor area C1 from the indoor person detection sensor 7 in a state where the door unlock permission signal is input as described above. Even when is inputted, the sliding door 2 is automatically slid in the opening direction by controlling the door driving actuator. As a result of sliding the sliding door 2 in the opening direction as described above, the owner of the portable device 10 can enter and leave the building in a hands-free manner.

  In addition, the entrance / exit management device 3 identifies a person's entrance / exit status with respect to the building performed through the sliding door 2, generates data indicating the entrance / exit status, and outputs the data to the display device 4. The display device 4 is for displaying the entrance / exit status based on the data input from the entrance / exit management device 3. The display device 4 is installed in a room away from the sliding door 2.

Next, the operation for specifying the entrance / exit situation will be described.
(Operation when specifying the room entry by the owner of the portable device 10)
Now, a function (so-called smart function) that automatically unlocks the sliding door 2 when the user (owner of the portable device 10) who owns the corresponding portable device 10 approaches the sliding door 2 regardless of entering or leaving the room. ) Is made effective, a request signal is transmitted from the transmitting antenna 22 into the first area A1. In other words, although the action of the user approaching the sliding door 2 is indefinite, a request signal is normally transmitted from the transmission antenna 22 into the first area A1 in order to appropriately deal with such action.

  When such a user approaches the sliding door 2 from one direction and enters the first area A1, bidirectional communication between the portable device 10 and the door unlock control device 20 becomes possible. That is, a signal including an ID code is transmitted from the portable device 10 in response to the request signal. Then, the smart controller 25 determines whether or not the ID code of the portable device 10 matches the ID code on the building side. That is, ID code verification is executed by the smart controller 25. And when the corresponding portable device 10 is possessed by the user, both ID codes match, so the smart controller 25 sends a door unlock permission signal (including the matched ID code) to the entry / exit management device 3. ) Is output. Then, the unlocking actuator is controlled by the entrance / exit management device 3 and the sliding door 2 is unlocked.

  Then, when the user comes closer to the sliding door 2 with the sliding door 2 unlocked in this way, and the user enters the outdoor area B1 before long, the outdoor person detection sensor 6 controls the entrance / exit. The device 3 outputs a detection signal indicating that a person is present in the outdoor area B1. Then, the door drive actuator is controlled by the entrance / exit management device 3, and the sliding door 2 is automatically slid in the opening direction. As a result, the user can enter the room.

  When the user enters the indoor area C1 as the user enters the room in this way, the indoor person detection sensor 7 replaces the outdoor person detection sensor 6 with the entrance / exit management device. 3, a detection signal indicating that a person is present in the indoor area C1 is output. For this reason, during the period until the user moves out of the indoor area C1, the door drive actuator is continuously controlled by the entrance / exit management device 3 so that the sliding door 2 is automatically slid in the opening direction. .

  Thereafter, as the user moves away from the sliding door 2, when the user eventually reaches the first area A1 beyond the indoor area C1, the indoor person detection sensor 7 outputs to the entrance / exit management device 3. The detection signal that has been output is not output. Then, the door drive actuator is controlled by the entrance / exit management device 3 so that the sliding door 2 is automatically slid in the closing direction. Even if the user exceeds the indoor area C1 as described above, as long as the user exists in the first area A1, bidirectional communication between the portable device 10 and the door unlock control device 20 is possible. During the period until the user moves out of the first area A1, the unlocking actuator is continuously controlled by the entrance / exit management device 3 and the sliding door 2 is kept unlocked.

  When such a user is further away from the sliding door 2 and the user eventually exceeds the first area A1, bidirectional communication between the portable device 10 and the door unlock control device 20 becomes impossible. Then, the door unlock permission signal output from the smart controller 25 to the entrance / exit management device 3 is not output. As a result, the unlocking actuator is controlled by the entrance / exit management device 3 to lock the sliding door 2.

  Here, since the unlocking of the sliding door 2 is permitted on the condition that both ID codes match as described above, the entrance / exit management device 3 performs the portable device at the stage where the unlocking of the sliding door 2 is permitted. Ten owners (users) can be specified (first element). On the other hand, as the user enters the room as described above, the presence of a person in the outdoor area B1 on one side of the sliding door 2 is detected by the outdoor person detection sensor 6 before entering the room. (Second element). On the other hand, after entering the room, the indoor person detection sensor 7 detects that a person is present in the indoor area C1 on the other side of the sliding door 2 (third element). Therefore, based on these three elements, that is, based on the ID code of the portable device 10 and the order of person detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7, the entrance / exit management device 3 performs the operation of the portable device 10. It is specified that the owner (user) has entered the room.

  When the entry / exit management device 3 specifies that the user has entered the room in this way, the entry / exit management device 3 generates data indicating the entry / exit status, and the data is sent from the entry / exit management device 3. It is output to the display device 4. As a result, the characters “Mr. A entered the room” are displayed on the display device 4 as the entry / exit status.

(Operation for specifying leaving by the owner of the portable device 10)
Now, when the user (owner of the portable device 10) who owns the corresponding portable device 10 approaches the sliding door 2 from the direction opposite to the time of entering the room and enters the first area A1. The sliding door 2 is unlocked in the same manner as when entering the room.

  Then, when the user comes closer to the sliding door 2 with the sliding door 2 unlocked in this manner and eventually enters the indoor area C1, the indoor person detection sensor 7 controls the entrance / exit. The apparatus 3 outputs a detection signal indicating that a person is present in the indoor area C1. Then, the door drive actuator is controlled by the entrance / exit management device 3, and the sliding door 2 is automatically slid in the opening direction. As a result, the user can leave the room.

  As the user leaves the room in this way, when the user enters the outdoor area B1, the outdoor person detection sensor 6 replaces the indoor person detection sensor 7 with the room entry / exit management device. 3, a detection signal indicating that a person is present in the outdoor area B1 is output. For this reason, over the period until the user moves out of the outdoor area B1, the door drive actuator is continuously controlled by the entrance / exit management device 3 so that the sliding door 2 is automatically slid in the opening direction. .

  Thereafter, as the user moves away from the sliding door 2, when the user eventually reaches the first area A1 beyond the outdoor area B1, the outdoor person detection sensor 6 outputs to the entrance / exit management device 3. The detection signal that has been output is not output. Then, the door drive actuator is controlled by the entrance / exit management device 3 so that the sliding door 2 is automatically slid in the closing direction. In addition, even if the user exceeds the outdoor area B1, the two-way communication between the portable device 10 and the door unlock control device 20 is possible as long as the user exists in the first area A1. During the period until the user moves out of the first area A1, the unlocking actuator is continuously controlled by the entrance / exit management device 3 and the sliding door 2 is kept unlocked.

  When such a user is further away from the sliding door 2 and the user eventually exceeds the first area A1, bidirectional communication between the portable device 10 and the door unlock control device 20 becomes impossible. Then, the door unlock permission signal output from the smart controller 25 to the entrance / exit management device 3 is not output. As a result, the unlocking actuator is controlled by the entrance / exit management device 3 to lock the sliding door 2.

  Here, since the unlocking of the sliding door 2 is permitted on the condition that both ID codes match as described above, the entrance / exit management device 3 performs the portable device at the stage where the unlocking of the sliding door 2 is permitted. Ten owners (users) can be specified (fourth element). On the other hand, as the user leaves the room as described above, the indoor person detection sensor 7 detects that a person is present in the indoor area C1 on the other side of the sliding door 2 before leaving the room. (Fifth element). On the other hand, after leaving the room, the outdoor person detection sensor 6 detects that a person is present in the outdoor area B1 on one side of the sliding door 2 (sixth element). Therefore, based on these three elements, that is, based on the ID code of the portable device 10 and the order of person detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7, the entrance / exit management device 3 performs the It is specified that the owner (user) has left the room.

  When the entry / exit management device 3 specifies that the user has exited in this way, the entry / exit management device 3 generates data indicating the entrance / exit status, and the data is sent from the entrance / exit management device 3. It is output to the display device 4. As a result, the characters “Mr. A has left the room” are displayed on the display device 4 as the room entry / exit status.

(Operation when specifying entry by a third party)
Now, even if a third party other than the owner of the portable device 10 approaches the sliding door 2 from one direction and enters the first area A1, the third party does not have the portable device 10. Bidirectional communication with the door unlock control device 20 is impossible. As a result, since the door unlock permission signal is not output from the smart controller 25 to the entrance / exit management device 3, the sliding door 2 is kept locked.

  And in the state where the sliding door 2 is locked in this way, when such a third party comes closer to the sliding door 2 and eventually enters the outdoor area B1, the outdoor person detection sensor 6 A detection signal indicating that a person is present in the outdoor area B1 is output to the entrance / exit management device 3. However, in this case, since the detection signal is only input from the outdoor person detection sensor 6 in a state where the door unlock permission signal is not input from the smart controller 25, the sliding door 2 is moved by the entrance / exit management device 3. It is not slid in the opening direction, and the sliding door 2 is kept locked.

  Thereafter, when the third party enters the indoor area C1 with some means entering the room, it enters from the indoor person detection sensor 7 instead of the outdoor person detection sensor 6. A detection signal indicating that a person is present in the indoor area C1 is output to the exit management device 3. In this case, in the state where the door unlock permission signal is not input from the smart controller 25, the detection signal is only input from the indoor person detection sensor 7. It is not slid in the opening direction, and the sliding door 2 is kept locked.

  Here, based on the order of human detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7, the entry / exit management device 3 specifies that the room has been entered. In particular, although the door unlock permission signal is not input from the smart controller 25, the entry is controlled by the third party by the entry / exit management device 3 based on the fact that the entry has been made. Is identified.

  When the entry / exit management device 3 specifies that a third party has entered, data indicating the entry / exit status is generated by the entry / exit management device 3, and the data is stored in the entry / exit management device. 3 to the display device 4. As a result, the display device 4 displays the characters “There is an intruder” as the entrance / exit status.

(Operations when identifying leaving by a third party)
Now, even if a third party other than the owner of the portable device 10 approaches the sliding door 2 from the opposite direction to the time of entering the room and enters the first area A1, the sliding door 2 remains the same as when entering the room. It remains locked.

  Then, when the third party comes closer to the sliding door 2 in a state where the sliding door 2 is locked in this way and eventually enters the indoor area C1, the indoor person detection sensor 7 A detection signal indicating that a person is present in the indoor area C1 is output to the entrance / exit management device 3. However, in this case, since the detection signal is only input from the indoor detection sensor 7 in a state where the door unlock permission signal is not input from the smart controller 25, the sliding door 2 is moved by the entrance / exit management device 3. It is not slid in the opening direction, and the sliding door 2 is kept locked.

  Thereafter, as the third party leaves the room by some means, when the third party enters the outdoor area B1, the outdoor person detection sensor 6 enters the outdoor area detection sensor 7 instead of the indoor person detection sensor 7. A detection signal indicating that a person is present in the outdoor area B1 is output to the exit management device 3. In this case, in the state where the door unlock permission signal is not input from the smart controller 25, the detection signal is only input from the outdoor person detection sensor 6. It is not slid in the opening direction, and the sliding door 2 is kept locked.

  Here, based on the order of human detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7, the entry / exit management device 3 specifies that the user has left the room. In particular, the entry / exit management device 3 determines that the exit has been performed by a third party based on the fact that the exit has been made despite the fact that the door unlock permission signal has not been input from the smart controller 25. Is identified.

  Then, when the entry / exit management device 3 specifies that a third party has exited, data indicating the entrance / exit status is generated by the entrance / exit management device 3, and the data is stored in the entrance / exit management device. 3 to the display device 4. As a result, the display device 4 displays the characters “intruder has left the room” as the entrance / exit status.

As described above, according to the present embodiment, the following operations and effects can be obtained.
(1) When managing entry / exit, the entrance / exit management device 3 uses the ID code of the portable device 10 and the order of person detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7 to Entrance / exit by the owner is identified. Here, the user is allowed to enter and leave the room in a hands-free manner only by having the corresponding portable device 10. For this reason, there is no room for giving the user a sense of complexity or pressure, and it is simple. In addition, entry / exit is not permitted unless the portable device 10 is significantly more difficult to duplicate than conventional mechanical keys. For this reason, the possibility of entering and leaving the room by a third party is extremely low. Therefore, no manual operation by the user is required and a high security level can be maintained.

  (2) In the entrance / exit management system 1, the unlocking of the sliding door 2 is permitted on the condition that the ID code of the portable device 10 and the ID code on the building side match. That is, entry / exit is not permitted unless the corresponding portable device 10 is originally possessed. In other words, although the smart controller 25 does not permit the unlocking of the sliding door 2, the entrance / exit management device 3 enters and exits based on the order of person detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7. When leaving is specified, there is a high possibility that the entry / exit is by a third party other than the owner of the portable device 10. And according to the entrance / exit management system 1, it becomes possible to detect the entrance / exit by the third party at an early stage by adopting the configuration assuming such a case. Therefore, the security level can be improved.

  (3) The entrance / exit situation specified by the entrance / exit management device 3 is displayed by the display device 4 installed in a room away from the sliding door 2. Therefore, the entrance / exit situation can be accurately recognized based on the notification by the display.

  (4) The memory 25a stores a plurality of different ID codes. Accordingly, it is possible to set a plurality of users who are subject to entry / exit permission. Moreover, the user who becomes the object of entrance / exit management can be set to multiple persons.

  (5) When managing the entrance / exit, the outdoor person detection sensor 6 and the indoor person detection sensor 7 composed of infrared sensors with relatively low power consumption (low dark current) are used. It is possible to realize entrance / exit management.

(6) Since the “person” is directly detected by the outdoor person detection sensor 6 and the indoor person detection sensor 7, “person” can be reliably detected.
The first embodiment can be modified and embodied as follows.

  -When the user enters the outdoor area B1 or the indoor area C1 while the sliding door 2 is unlocked, the user manually replaces the configuration in which the sliding door 2 is automatically slid in the opening direction. It is good also as a structure which enables entrance / exit by sliding the sliding door 2. FIG. That is, the present invention is not limited to the automatic door as in the first embodiment.

Needless to say, sensors other than the infrared sensor may be used as the outdoor person detection sensor 6 and the indoor person detection sensor 7.
The indoor person detection sensor 7 (outdoors) within a period from when a detection signal is input from the outdoor person detection sensor 6 (indoor person detection sensor 7) to the entrance / exit management device 3 until a predetermined time (for example, 15 seconds) elapses. A configuration may be adopted in which entrance / exit management is performed on condition that a detection signal is input from the human detection sensor 6) to the entrance / exit management device 3.

  -You may set arbitrarily the relationship between 1st area | region A1 and outdoor area | region B1. For example, when entering the room, the first area A1 and the outdoor area are set so that the two-way communication between the portable device 10 and the door unlock control device 20 is performed after the outdoor person detection sensor 6 detects the person first. A relationship with B1 may be set. In this case, the entrance / exit management device 3 receives a detection signal indicating that a person is present in the outdoor area B <b> 1 from the outdoor person detection sensor 6, and receives a door unlock permission signal from the smart controller 25. Then, the sliding door 2 is unlocked by controlling the unlocking actuator. Subsequently, the entrance / exit management device 3 automatically slides the sliding door 2 in the opening direction by controlling the door driving actuator.

  -You may set arbitrarily the relationship between 1st area | region A1 and indoor area | region C1. For example, when leaving the room, the first area A1 and the indoor area are set so that the two-way communication between the portable device 10 and the door unlock control device 20 is performed after the person detection is first performed by the indoor person detection sensor 7. A relationship with C1 may be set. In this case, the entrance / exit management device 3 receives a detection signal indicating that a person is present in the indoor area C <b> 1 from the indoor person detection sensor 7, and receives a door unlock permission signal from the smart controller 25. Then, the sliding door 2 is unlocked by controlling the unlocking actuator. Subsequently, the entrance / exit management device 3 automatically slides the sliding door 2 in the opening direction by controlling the door driving actuator.

  When the battery runs out in the portable device 10, a configuration for establishing bidirectional communication between the portable device 10 and the door unlock control device 20 in an area extremely narrower than the first area A1 is adopted. May be. In this case, the door unlock control device 20 is provided with a transmission circuit and an antenna for transmitting a transponder activation radio wave. On the other hand, the portable device 10 generates an electromotive force based on the radio wave for starting the transponder, and a signal including a transponder code individually set for each transponder, that is, for each portable device 10, has a predetermined frequency (eg, 134 KHz). A transponder that transmits as radio waves is provided. On the other hand, the memory 25a stores a plurality of transponder codes that are the same transponder code (building-side transponder code) as the corresponding transponder code of the portable device 10 and are different from each other.

  With this configuration, when entering the room, detection of a person by the outdoor person detection sensor 6, matching of both transponder codes in the narrow area, permission to unlock the sliding door 2 on the condition of the matching, unlocking, and opening direction Each operation is performed in the order of the slide and the human detection by the indoor human detection sensor 7. Therefore, when the battery runs out, the entrance / exit management device 3 specifies that the user has entered the room based on the transponder code of the portable device 10 and the order of person detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7. .

  On the other hand, when leaving the room, detection of a person by the indoor person detection sensor 7, matching of both transponder codes in the narrow area, permission to unlock the sliding door 2 on condition of the matching, unlocking, sliding in the opening direction, outdoor person Each operation is performed in the order of human detection by the detection sensor 6. Therefore, when the battery runs out, the entrance / exit management device 3 specifies that the user has left the room based on the transponder code of the portable device 10 and the order of person detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7. .

  In addition, although the smart controller 25 does not permit the unlocking of the sliding door 2, the entrance / exit management device 3 enters / exits the room based on the order of person detection by the outdoor person detection sensor 6 and the indoor person detection sensor 7. When specified, it is possible to specify that the entry / exit is by a third party other than the owner of the portable device 10.

(Second Embodiment)
Hereinafter, a second embodiment in which the present invention is embodied in a building entrance / exit management system will be described.
As shown in FIG. 4, the entrance / exit management system 101 of this embodiment manages the status of a person's entrance / exit with respect to the building performed through the hinged door 102 (see FIG. 5) by the entrance / exit management device 103, and This is for displaying the entrance / exit status on the display device 4 (similar to the first embodiment). The entrance / exit management system 101 of this embodiment shown in FIG. 4 is mainly different from the entrance / exit management system 1 of the first embodiment shown in FIG. 1 in that a smart key system 5, an outdoor person detection sensor 6, Instead of using the indoor person detection sensor 7 in combination, entrance / exit management is performed by performing bidirectional communication in each of the two areas that do not interfere with each other. That is, in the entrance / exit management system 101 of this embodiment, the outdoor person detection sensor 6 and the indoor person detection sensor 7 are both omitted, while the smart key system 5 (similar to the first embodiment), smart A key system 106 is also used.

  The smart key system 106 includes a portable device 10 (similar to the first embodiment) and a smart communication control device 120. The portable device 10 of the present embodiment is configured to be capable of bidirectional communication with the smart communication control device 120 while being capable of bidirectional communication with the door unlock control device 20 as in the first embodiment. ing. That is, the portable device 10 is also for transmitting a signal including the ID code of the portable device 10 in response to the request signal transmitted from the smart communication control device 120.

  The smart communication control device 120 includes a transmission circuit 121, a transmission antenna 122, a reception antenna 123, a reception circuit 124, and a smart controller similar to the transmission circuit 21, the transmission antenna 22, the reception antenna 23, the reception circuit 24, and the smart controller 25, respectively. 125 is provided. The transmission antenna 122 includes a hallway first transmission antenna 122a and a hallway second transmission antenna 122b. The corridor first transmitting antenna 122a is disposed on one side wall that defines the corridor. On the other hand, the corridor second transmitting antenna 122b is disposed on the other side wall defining the corridor.

  The request signal transmitted from the hallway first transmission antenna 122a extends from the one side wall toward the hallway within a range from 2.0 m to 2.5 m from the one side wall. The directivity of 122a and the output of the request signal are set. On the other hand, the request signal transmitted from the corridor second transmitting antenna 122b extends from the other side wall toward the corridor so as to range from 2.0 m to 2.5 m from the other side wall. The directivity of 122b and the output of the request signal are set.

  As a result, in the present embodiment, the corridor first transmitting antenna 122a and the corridor second transmitting antenna 122b cooperate with each other so that they do not interfere with the first region A1, and then 2 in FIG. It is assumed that the request signal is transmitted within the range of the second area A2 indicated by the dotted line. However, although the request signal transmission area from the hallway first transmission antenna 122a and the request signal transmission area from the hallway second transmission antenna 122b interfere with each other, both request signals do not interfere with each other. It is assumed that each request signal is transmitted alternately with a predetermined time difference. Incidentally, the request signal transmitted from the transmission antenna 122 in this way is for establishing bidirectional communication between the portable device 10 and the smart communication control device 120 in the second area A2 formed in the hallway. is there.

  The receiving circuit 124 is for receiving a signal transmitted from the portable device 10, that is, a signal including the ID code of the portable device 10, in other words, a response signal of the request signal via the receiving antenna 123. The reception antenna 123 includes a hallway first reception antenna 123a and a hallway second reception antenna 123b. The corridor first receiving antenna 123a and the corridor first transmitting antenna 122a constitute a corridor first antenna unit. On the other hand, the hallway second receiving antenna 123b and the hallway second transmitting antenna 122b constitute a hallway second antenna unit. When receiving a signal including the ID code from the portable device 10, the receiving circuit 124 demodulates the signal to generate a received signal, and outputs the received signal to the smart controller 125.

  The smart controller 125 is a CPU unit including a CPU, ROM, RAM, and the like (not shown), and includes a memory 125a. The memory 125 a stores a plurality of ID codes that are the same ID code (building-side ID code) as the ID code of the corresponding portable device 10 and are different from each other.

  When the reception signal including the ID code of the portable device 10 is input from the reception circuit 124 based on the transmission of the request signal in the second area A2, the smart controller 125 receives the ID code of the portable device 10. And whether the ID code on the building side matches. That is, in this case, the smart controller 125 performs ID code verification. When the smart controller 125 determines that the two ID codes are matched by the ID code matching, the smart controller 125 outputs a matching match signal including the matched ID code to the entrance / exit management device 103.

  When the door unlock permission signal is input from the smart controller 25, the entrance / exit management device 103 unlocks the hinged door 102 by controlling an unlocking actuator (not shown). As the hinged door 102 is unlocked in this manner, the owner of the portable device 10 can manually open the hinged door 102. As a result, the building can be entered and exited. In this embodiment, although the hinged door 102 is manually opened in this manner, the hinged door 102 is unlocked in a hands-free manner in common with the first embodiment.

  In addition, the entrance / exit management device 103 identifies the status of a person entering / exiting the building performed through the hinged door 102, generates data indicating the entrance / exit status, and outputs the data to the display device 4. The display device 4 is for displaying the entry / exit status based on the data input from the entry / exit management device 103. The display device 4 is installed in a room away from the hinged door 102.

Next, the operation for specifying the entrance / exit situation will be described.
(Operation when specifying the room entry by the owner of the portable device 10)
As in the first embodiment, in order to enable the smart function, a request signal is normally transmitted from the transmission antenna 22 into the first area A1. Moreover, in this embodiment, in order to detect that when the user (owner of the portable device 10) who possesses the corresponding portable device 10 enters the second area A2 regardless of entering or leaving the room. The request signal is transmitted from the transmission antenna 122 into the second area A2. In other words, although the action of the user entering the second area A2 is indefinite, a request signal is normally sent from the transmission antenna 122 to the second area A2 in order to appropriately respond to such action. Sent.

  When such a user approaches the hinged door 102 from one direction and enters the first area A1, the two-way communication between the portable device 10 and the door unlock control device 20 is performed in the first area A1. Is possible (seventh element). Then, similarly to the first embodiment, the hinged door 102 is unlocked by the entrance / exit management device 103. As a result, the user can enter the room.

  When the user enters the room, the hinged door 102 is maintained unlocked by the entry / exit management device 103 for a period until the user moves out of the first area A1.

  Then, after the user enters the room, as the user moves away from the hinged door 102, when the user eventually exceeds the first area A1, the portable device 10 and the door unlock control device 20 are bidirectional. Communication becomes impossible. Then, the hinged door 102 is locked by the entrance / exit management device 103 as in the first embodiment.

  After that, when the user is further away from the hinged door 102 and the user enters the second area A2, the mobile device 10 and the smart communication control device 120 are now in the second area A2. Two-way communication is possible. That is, a signal including an ID code is transmitted from the portable device 10 in response to the request signal in the second area A2. Then, the smart controller 125 determines whether or not the ID code of the portable device 10 matches the ID code on the building side. That is, ID code verification is executed by the smart controller 125. When the corresponding portable device 10 is possessed by the user, both ID codes match, and therefore, a matching match signal (including the matched ID code) is sent from the smart controller 125 to the entrance / exit management device 103. Is output.

  Here, since the unlocking of the hinged door 102 is permitted on condition that both ID codes match in the first area A1, the entrance / exit management device 103 at the stage where the unlocking of the hinged door 102 is permitted. It becomes possible to specify the owner (user) of the portable device 10 (eighth element). On the other hand, after the user enters the room as described above, as the user moves in a direction away from the hinged door 102, the user eventually enters the second area A2. The bidirectional communication between the portable device 10 and the smart communication control device 120 becomes possible (the ninth element). Therefore, based on these three elements, that is, based on the ID code of the portable device 10 and the order in which both ID codes are matched in the first area A1 and the second area A2, the entrance / exit management device 103 carries it. It is specified that the owner (user) of the machine 10 has entered the room.

  When the entry / exit management device 103 identifies that the user has entered the room in this way, the display device 4 displays the text “Mr. A has entered the room” as the entry / exit status.

(Operation for specifying leaving by the owner of the portable device 10)
Now, when the user (owner of the portable device 10) who owns the corresponding portable device 10 approaches the hinged door 102 from the direction opposite to that when entering the room and enters the second area A2. In the second area A2, bidirectional communication between the portable device 10 and the smart communication control device 120 becomes possible (tenth element).

  Then, when the user leaves the room, as the user moves in a direction closer to the hinged door 102, the user eventually enters the first area A1, and this time, the first area A1. Inside, bidirectional communication between the portable device 10 and the door unlock control device 20 becomes possible (eleventh element). Then, when the corresponding portable device 10 is possessed by the user, the hinged door 102 is unlocked because both ID codes match. As a result, the user can leave the room.

  When the user leaves the room, the hinged door 102 is kept unlocked by the entrance / exit management device 103 for a period until the user moves out of the first area A1.

  Then, after the user leaves the room, when the user moves in the direction away from the hinged door 102, when the user eventually exceeds the first area A1, the two directions between the portable device 10 and the door unlock control device 20 Communication becomes impossible. Then, the hinged door 102 is locked by the entrance / exit management device 103 as in the first embodiment.

  Here, since the unlocking of the hinged door 102 is permitted on the condition that both ID codes are matched in the first area A1 as described above, the entrance / exit is performed when the unlocking of the hinged door 102 is permitted. The management device 103 can specify the owner (user) of the portable device 10 (a twelfth element). Therefore, based on these three elements, that is, based on the ID code of the portable device 10 and the order in which both ID codes are matched in the first area A1 and the second area A2, the entrance / exit management device 103 carries it. It is specified that the owner (user) of the machine 10 is about to leave the room.

  When the entry / exit management device 103 identifies that the user is about to leave the room, the display device 4 displays the character “Mr. A is about to leave” as the entry / exit status.

As described above, according to the present embodiment, the following operations and effects can be obtained.
(7) When managing entry / exit, the entry / exit management device 103 carries the ID code of the portable device 10 and the order in which both ID codes match in the first area A1 and the second area A2. The entrance / exit by the owner of the machine 10 is specified. Here, the user is allowed to enter and leave the room in a hands-free manner only by having the corresponding portable device 10. For this reason, there is no room for giving the user a sense of complexity or pressure, and it is simple. In addition, entry / exit is not permitted unless the portable device 10 is significantly more difficult to duplicate than conventional mechanical keys. For this reason, the possibility of entering and leaving the room by a third party is extremely low. Accordingly, no manual operation by the user is required, and a high security level can be maintained.

  (8) The entrance / exit situation specified by the entrance / exit management device 103 is displayed by the display device 4 installed in a room away from the hinged door 102. Therefore, the entrance / exit situation can be accurately recognized based on the notification by the display.

  (9) Each of the memories 25a and 125a stores a plurality of different ID codes. Accordingly, it is possible to set a plurality of users who are subject to entry / exit permission. Moreover, the user who becomes the object of entrance / exit management can be set to multiple persons.

  (10) Since the ID code verification is performed by the smart controller 125 in addition to the ID code verification by the smart controller 25, the owner of the portable device 10 can be reliably identified.

The second embodiment can be modified and embodied as follows.
-It is good also as a structure which permits the unlocking of the hinged door 102 to permit leaving | exiting on condition that both ID codes correspond in 2nd area | region A2 and both ID codes correspond in 1st area | region A1. . In this case, in addition to the door unlock permission signal being output from the smart controller 25 to the entrance / exit management device 103 when both ID codes coincide with each other by bidirectional communication in the first area A1, the second area A2 When the two ID codes coincide with each other by the two-way communication, the smart controller 125 outputs a door unlock permission signal to the entrance / exit management device 103.

  A verification match signal from the smart controller 125 to the entry / exit management device 103 within a period from when the door unlock permission signal is input from the smart controller 25 to the entry / exit management device 103 until a predetermined time (for example, 15 seconds) elapses. It may be configured to perform entrance / exit management on the condition that is input.

  On the contrary, within a period until a predetermined time (for example, 15 seconds) elapses after the collation coincidence signal is input from the smart controller 125 to the entrance / exit management device 103, the door controller opens from the smart controller 25 to the entrance / exit management device 103. A configuration may be adopted in which entry / exit management is performed on condition that a lock permission signal is input.

  -When the battery runs out in the portable device 10, both the portable device 10 and the door unlock control device 20 or the smart communication control device 120 are within a region that is extremely narrower than the first region A1 or the second region A2. A configuration for establishing directional communication may be employed.

  The smart key system 5 and the smart key system 106 may be integrated so that bidirectional communication can be performed via a total of eight antennas using a single smart controller.

(Third embodiment)
Hereinafter, a third embodiment in which the present invention is embodied in a building entrance / exit management system will be described.
As shown in FIG. 6, the entrance / exit management system 201 of this embodiment manages the entrance / exit status of a person performed through the shutter 202 (see FIG. 7) by the entrance / exit management device 203, and the entrance / exit This is for displaying the situation on the display device 4 (similar to the first embodiment). The entrance / exit management system 201 according to the present embodiment shown in FIG. 6 is different from the entrance / exit management system 1 according to the first embodiment shown in FIG. 1 and the entrance / exit management system 101 according to the second embodiment shown in FIG. The difference is that two-way communication is performed in each of the two areas that interfere with each other, and the entrance / exit management is performed by using a human detection sensor together. That is, the smart key system 205, the smart key system 206, and the person detection sensor 207 are used together in the entrance / exit management system 201 of this embodiment.

  The smart key system 205 includes a portable device 10 (similar to the first embodiment) and a door unlock control device 220. The portable device 10 of the present embodiment is configured to be capable of bidirectional communication with the door unlock control device 220, while also being capable of bidirectional communication with a door unlock control device 320 described later. That is, the portable device 10 is for transmitting a signal including the ID code of the portable device 10 in response to the request signal transmitted from the door unlock control devices 220 and 320.

  The door unlock control device 220 includes a transmission circuit 221, a transmission antenna 222, a reception antenna 223, a reception circuit 224, a smart circuit 251, a transmission antenna 222, a reception antenna 23, a reception circuit 24, and a smart controller 25, respectively. A controller 225 is provided. The transmission antenna 222 is disposed on one side of the shutter 202 on one side wall that defines a passage.

  Then, the request signal transmitted from the transmission antenna 222 is directed from the one side wall to the other side wall so as to extend within a range of 2.0 m to 2.5 m from the one side wall. Request signal output is set. As a result, in the present embodiment, it is assumed that the request signal is transmitted within the range of the first region D1 indicated by a two-dot chain line in FIG. The first region D1 is considered to extend from the one side wall to the other side wall. Incidentally, the request signal transmitted from the transmission antenna 222 in this way is formed around the shutter 202 and mainly on one side of the shutter 202 and slightly on the other side of the shutter 202. In the first area D1, the two-way communication between the portable device 10 and the door unlock control device 220 is established.

  The receiving circuit 224 is for receiving the signal transmitted from the portable device 10, that is, the signal including the ID code of the portable device 10, in other words, the response signal of the request signal via the receiving antenna 223. The receiving antenna 223 and the transmitting antenna 222 constitute a path first antenna unit. When receiving a signal including the ID code from the portable device 10, the receiving circuit 224 demodulates the signal to generate a received signal, and outputs the received signal to the smart controller 225.

  The smart controller 225 is a CPU unit including a CPU, a ROM, a RAM, and the like (not shown), and includes a memory 225a. The memory 225a stores a plurality of ID codes that are the same as the ID code of the corresponding portable device 10 (building-side ID code) and are different from each other.

  When the smart controller 225 receives a reception signal including the ID code of the portable device 10 from the reception circuit 224 based on the transmission of the request signal in the first area D1, the ID code of the portable device 10 is received. And whether the ID code on the building side matches. That is, in this case, the smart controller 225 performs ID code verification. Then, the smart controller 225 outputs a door unlock permission signal including the matched ID code to the entrance / exit management device 203 on condition that both ID codes match by the ID code collation. That is, in this case, the smart controller 225 performs door unlock permission control.

  The door unlock control device 320 includes a transmission circuit 321, a transmission antenna 322, a reception antenna 323, a reception circuit 324, a smart circuit similar to the transmission circuit 21, the transmission antenna 22, the reception antenna 23, the reception circuit 24, and the smart controller 25, respectively. A controller 325 is provided. The transmission antenna 322 is disposed on the other side of the shutter 202 on the one side wall that defines the passage.

  The request signal transmitted from the transmission antenna 322 is directed from the one side wall to the other side wall so as to extend within a range from 2.0 m to 2.5 m from the one side wall. Request signal output is set. As a result, in the present embodiment, the request signal is transmitted within the range of the second region D2 indicated by a two-dot chain line in FIG. 7 after considering that the first region D1 interferes with each other. To do.

  However, although the transmission area of the request signal from the transmission antenna 322 (second area D2) and the transmission area of the request signal from the transmission antenna 222 (first area D1) interfere with each other, both request signals are It is assumed that each of the request signals is alternately transmitted with a predetermined time difference so as not to interfere with each other. The second region D2 is considered to extend from the one side wall to the other side wall. Incidentally, the request signal transmitted from the transmission antenna 322 in this way is formed around the shutter 202, mainly on the other side of the shutter 202, and slightly on one side of the shutter 202. In the second area D2, the two-way communication between the portable device 10 and the door unlock control device 320 is established.

  The receiving circuit 324 is for receiving the signal transmitted from the portable device 10, that is, the signal including the ID code of the portable device 10, in other words, the response signal of the request signal via the receiving antenna 323. The reception antenna 323 and the transmission antenna 322 constitute a path second antenna unit. When receiving a signal including the ID code from the portable device 10, the receiving circuit 324 demodulates the signal to generate a received signal, and outputs the received signal to the smart controller 325.

  The smart controller 325 is a CPU unit including a CPU, a ROM, a RAM, and the like (not shown), and includes a memory 325a. The memory 325a stores a plurality of ID codes that are the same ID code (building-side ID code) as the ID code of the corresponding portable device 10 and are different from each other.

  When the smart controller 325 receives a reception signal including the ID code of the portable device 10 from the reception circuit 324 based on the transmission of the request signal in the second area D2, the ID code of the portable device 10 is received. And whether the ID code on the building side matches. That is, in this case, the smart controller 325 performs ID code verification. Then, the smart controller 325 outputs a door unlock permission signal including the matched ID code to the entrance / exit management device 203 on condition that both ID codes match by the ID code collation. That is, in this case, the smart controller 325 executes door unlock permission control.

  In addition to the smart controllers 225 and 325, a person detection sensor 207 is electrically connected to the entrance / exit management device 203. The human detection sensor 207 is configured by a beam sensor. The human detection sensor 207 includes a light emitting unit 207a and a light receiving unit 207b. The light emitting unit 207a is disposed at an intermediate position between the passage first antenna unit (222, 223) and the passage second antenna unit (322, 323) on the one side wall defining the passage. The light receiving unit 207b is disposed at a position facing the light emitting unit 207a on the other side wall that defines the passage. The person detection sensor 207 is for detecting that a person has passed through the interference area D3 between the first area D1 and the second area D2. The entrance / exit management device 203 detects when the beam emitted from the light emitting unit 207a is blocked by a person passing through the interference region D3 without reaching the light receiving unit 207b. Based on the signal, it is detected that a person has passed through the interference area D3.

  The entrance / exit management device 203 is a CPU unit including a CPU, a ROM, a RAM, and the like (not shown). The RAM of the entrance / exit management device 203 has a storage area α for storing an ID code included in the door unlock permission signal from the smart controller 225, and a door unlock permission signal from the smart controller 325. And a storage area β for storing the ID code included in.

  When the door unlock permission signal is input from the smart controller 225 or the smart controller 325, the entrance / exit management device 203 unlocks the shutter 202 by controlling an unlocking actuator (not shown). Subsequently, the entrance / exit management device 203 automatically raises the shutter 202 in the opening direction by controlling a door driving actuator (not shown). As a result of the shutter 202 being automatically lifted in the opening direction in this way, the passage (entrance / exit) from one of the first area D1 and the second area D2 to the other by the owner of the portable device 10 is a hand. It is possible for free.

  Further, the entrance / exit management device 203 specifies the status of the person entering / exiting through the shutter 202, generates data indicating the entrance / exit status, and outputs the data to the display device 4. The display device 4 is for displaying the entry / exit status based on the data input from the entry / exit management device 203. The display device 4 is installed in a room away from the shutter 202.

Next, the operation in the case where the entrance / exit is specified by the entrance / exit management device 203 will be described with reference to FIGS. 6 and 7 using the flowcharts shown in FIGS.
(Operation when specifying the room entry by the owner of the portable device 10)
In the present embodiment, in order to enable the smart function, a request signal is normally transmitted from the transmission antenna 222 into the first region D1 and a request signal is transmitted from the transmission antenna 322 into the second region D2. Is done.

  Then, the user who owns the corresponding portable device 10 (the owner of the portable device 10 and Mr. A in this embodiment) approaches the shutter 202 from one direction and enters the first area D1. Then, bidirectional communication between the portable device 10 and the door unlock control device 220 becomes possible in the first region D1 (13th element). When the corresponding portable device 10 is possessed by the user in this way, both ID codes match, so the smart controller 225 sends a door unlock permission signal (the matched ID) to the entry / exit management device 203. Is output).

  Then, the entrance / exit management device 203 determines that both ID codes match by bidirectional communication in the first area D1 based on the door unlock permission signal input from the smart controller 225 in this way. (YES in S10), the process proceeds to S11 shown in FIG. In S11, the entrance / exit management device 203 stores the coincident ID code in the storage area α of the RAM and controls the unlocking actuator to unlock the shutter 202. Subsequently, the entrance / exit management device 203 controls the door driving actuator to automatically raise the shutter 202 in the opening direction. As a result, the user can enter the room.

  Then, the entrance / exit management device 203 is within the interference region D3 within a period from when the door unlock permission signal is input from the smart controller 225 until a predetermined time (T1 in this embodiment) elapses (NO in S12). When a detection signal indicating that a person has passed is input from the human detection sensor 207 (YES in S13), the process proceeds to S14. Then, the entrance / exit management device 203 is within the second region D2 within a period from when the detection signal is input from the human detection sensor 207 until a predetermined time (T2 in this embodiment) elapses (NO in S14). If it is determined that the two ID codes coincide with each other by bidirectional communication only (YES in S15), the process proceeds to S16. In addition, when the door unlock permission signal input from the smart controller 225 is not input and the door unlock permission signal is input from the smart controller 325, the entrance / exit management device 203 only in the second area D2. It is determined that the two ID codes coincide with each other through the two-way communication (YES in S15).

  In S16, the entrance / exit management device 203 determines whether or not the ID code included in the door unlock permission signal from the smart controller 325 is the same as the ID code stored in the storage area α in S11. . If the affirmative determination is made in S16, the entrance / exit management device 203 specifies that the user (in this case, Mr. A) has entered the room, and displays that fact on the display device 4 (S17). As a result, the display device 4 displays the characters “Mr. A has entered the room” as the entry / exit status.

Then, the room entry / exit management device 203 identifies the room entry / exit situation as described above, and then deletes the ID code stored in the storage area α (S18).
Here, since the unlocking of the shutter 202 is permitted on the condition that both the ID codes match as described above, the entrance / exit management device 203 performs the portable device when the unlocking of the shutter 202 is permitted. Ten owners (users) can be specified (fourteenth element). On the other hand, when the user enters the room as described above and the user passes through the interference area D3 between the first area D1 and the second area D2, the person detection sensor 207 causes the person to pass through the interference area D3. The passage is detected (fifteenth element). On the other hand, after the user enters the room as described above, as the user moves in a direction away from the shutter 202, the user eventually enters the second region D2 beyond the first region D1, Only in the second region D2, bidirectional communication between the portable device 10 and the door unlock control device 320 becomes possible (sixteenth element). Therefore, based on these four factors, that is, the ID code of the portable device 10 and the ID code matching stage in the first area D1 and the second area D2 Based on the order, the entry / exit management device 203 specifies that the owner (user) of the portable device 10 has entered the room.

(Operation when identifying leaving by the owner of portable device 10)
Now, the user who owns the corresponding portable device 10 (the owner of the portable device 10 and Mr. A in the present embodiment) approaches the shutter 202 from the direction opposite to that at the time of entering the room. When entering the area D2, bidirectional communication between the portable device 10 and the door unlock control device 320 becomes possible in the second area D2 (17th element). When the corresponding portable device 10 is possessed by the user as described above, both ID codes match, so the smart controller 325 sends a door unlock permission signal (the matched ID) to the entry / exit management device 203. Is output).

  Then, the entrance / exit management device 203 determines that both ID codes are matched by bidirectional communication in the second area D2 based on the door unlock permission signal input from the smart controller 325 in this way. (YES in S20), the process proceeds to S21 shown in FIG. In S21, the entrance / exit management device 203 stores the matched ID code in the storage area β of the RAM and controls the unlocking actuator to unlock the shutter 202. Subsequently, the entrance / exit management device 203 controls the door driving actuator to automatically raise the shutter 202 in the opening direction. As a result, the user can leave the room.

  Then, the entrance / exit management device 203 is within the interference area D3 within a period from when the door unlock permission signal is input from the smart controller 325 until a predetermined time (T3 in this embodiment) elapses (NO in S22). When a detection signal indicating that a person has passed is input from the human detection sensor 207 (YES in S23), the process proceeds to S24. The room entry / exit management device 203 is within the first area D1 within a period from when the detection signal is input from the human detection sensor 207 until a predetermined time (T4 in this embodiment) elapses (NO in S24). If it is determined that the two ID codes coincide with each other by bidirectional communication only (YES in S25), the process proceeds to S26. When the door unlock permission signal input from the smart controller 325 is not input and the door unlock permission signal is input from the smart controller 225, the entrance / exit management device 203 is only in the first area D1. It is determined that the two ID codes coincide with each other through the two-way communication (YES in S25).

  In S26, the entrance / exit management device 203 determines whether or not the ID code included in the door unlock permission signal from the smart controller 225 is the same as the ID code stored in the storage area β in S21. . When the affirmative determination is made in S26, the entrance / exit management device 203 identifies that the user (in this case, Mr. A) has left the room and displays the fact on the display device 4 (S27). ). As a result, the display device 4 displays the characters “Mr. A has left the room” as the entry / exit status.

The room entry / exit management device 203 identifies the room entry / exit status in this way, and then deletes the ID code stored in the storage area β (S28).
Here, since unlocking of the shutter 202 is permitted on condition that both ID codes match as described above, the entrance / exit management device 203 at the stage where the unlocking of the shutter 202 is permitted allows the portable device Ten owners (users) can be specified (18th element). On the other hand, as the user leaves the room as described above, when the user passes through the interference area D3 between the first area D1 and the second area D2, the person detection sensor 207 causes the person to pass through the interference area D3. The fact that it has passed is detected (19th element). On the other hand, after the user leaves the room as described above, as the user moves in a direction away from the shutter 202, the user eventually enters the first area D1 beyond the second area D2, Only in the first region D1, bidirectional communication between the portable device 10 and the door unlock control device 220 is possible (twentieth element). Therefore, based on these four factors, that is, the ID code of the portable device 10 and the ID code matching stage in the first area D1 and the second area D2, and the detection stage of human passage by the human detection sensor 207 Based on the order, the entry / exit management device 203 specifies that the owner (user) of the portable device 10 has left the room.

(Operation when specifying entry (exit) by a third party)
Even if a third party other than the owner of the portable device 10 approaches the shutter 202 from one direction (the other direction) and enters the first area D1 (second area D2), the third party Since the mobile device 10 is not owned, bidirectional communication with the door unlock control device 220 (door unlock control device 320) is impossible. As a result, since the door unlock permission signal is not output from the smart controller 225 (smart controller 325) to the entrance / exit management device 203, the shutter 202 is kept locked.

  When the third party enters (leaves out of the room) by some means while the shutter 202 is locked in this way, the person detection sensor 207 enters the room (leaving out). A detection signal indicating that a person has passed through the interference area D3 is output to the exit management device 203.

  Then, although the entrance / exit management device 203 does not receive the door unlock permission signal from either the smart controller 225 or the smart controller 325 as described above (both NO in S10 and S20), the human detection sensor When a detection signal is input from 207 (YES in S30), the process proceeds to S31. In S31, the entrance / exit management device 203 specifies that a third party has passed through the interference area D3 and causes the display device 4 to display that fact. As a result, the display device 4 displays the characters “third party has passed” as the entrance / exit status.

As described above, according to the present embodiment, the following operations and effects can be obtained.
(11) When managing entry / exit, the ID code of the portable device 10 and the coincidence stage of both ID codes in the first area D1 and the second area D2 and the detection stage of human passage by the human detection sensor 207 Based on the order, the entry / exit management device 203 identifies entry / exit by the owner of the portable device 10. Here, the user is allowed to enter and leave the room in a hands-free manner only by having the corresponding portable device 10. For this reason, there is no room for giving the user a sense of complexity or pressure, and it is simple. In addition, entry / exit is not permitted unless the portable device 10 is significantly more difficult to duplicate than conventional mechanical keys. For this reason, the possibility of entering and leaving the room by a third party is extremely low. Accordingly, no manual operation by the user is required, and a high security level can be maintained.

  (12) In the entrance / exit management system 201, the unlocking of the shutter 202 is permitted on condition that the ID code of the portable device 10 and the ID code on the building side match. That is, entry / exit is not permitted unless the corresponding portable device 10 is originally possessed. In other words, when it is detected by the human detection sensor 207 that a person has passed through the interference region D3 even though the smart controller 225 or the smart controller 325 does not permit the unlocking of the shutter 202, There is a high possibility that the passage of the person is by a third party other than the owner of the portable device 10. And according to the entrance / exit management system 201, it becomes possible to detect entrance / exit by the third party at an early stage by adopting the configuration assuming such a case. Therefore, the security level can be improved.

  (13) The entry / exit situation specified by the entry / exit management device 203 is displayed by the display device 4 installed in a room away from the shutter 202. Therefore, the entrance / exit situation can be accurately recognized based on the notification by the display.

  (14) A plurality of different ID codes are stored in the memories 225a and 325a. Accordingly, it is possible to set a plurality of users who are subject to entry / exit permission. Moreover, the user who becomes the object of entrance / exit management can be set to multiple persons.

  (15) When managing entry / exit, the human detection sensor 207 configured with a beam sensor with relatively low power consumption (low dark current) is used, so entry / exit management is realized with power saving. be able to.

(16) Since “person” is directly detected by the person detection sensor 207, “person” can be reliably detected.
(17) By providing the human detection sensor 207 and storing the ID codes in the storage areas α and β, even if the first area D1 and the second area D2 interfere with each other, the first area D1 and The direction in which the person has passed from one side of the second region D2 to the other can be specified. And by such specification, entrance / exit management can be realized.

The third embodiment can be modified and embodied as follows.
-When both ID codes match by bidirectional communication in the first area D1 or the second area D2, the user manually raises the shutter 202 instead of the configuration in which the shutter 202 is automatically raised in the opening direction. It is good also as a structure which enables entrance / exit by doing. That is, the present invention is not limited to the automatic shutter as in the third embodiment.

Needless to say, a sensor other than the beam sensor may be used as the human detection sensor 207.
-When the battery runs out in the portable device 10, the portable device 10 and the door unlock control device 220 or the door unlock control device 320 are in a region extremely narrower than the first region D1 or the second region D2. A configuration for establishing bidirectional communication may be employed.

  The smart key system 205 and the smart key system 206 may be integrated so that bidirectional communication can be performed via a total of four antennas using a single smart controller.

  If the affirmative determination is made in S12 shown in FIG. 9 or the affirmative determination is made in S22 shown in FIG. Good.

  When the affirmative determination is made at S14 shown in FIG. 9 or when the affirmative determination is made at S24 shown in FIG. Good.

In addition, in common with the said 1st Embodiment-the said 3rd Embodiment, each said embodiment can also be changed and embodied as follows.
-It is good also as a structure which images the image which shows an entrance / exit situation by imaging means, such as a CCD camera, and displays it on the display apparatus 4 instead of or in addition to the character which shows an entrance / exit situation.

-It is good also as a structure which performs alerting | reporting with a sound instead of or in addition to alerting | reporting by a display.
-It is good also as a structure which alert | reports also the date and time of entrance / exit as an entrance / exit situation.
A configuration that picks up a sound indicating entrance / exit status by a sound collecting means such as a microphone, converts the picked up sound into display data and displays it on the display device 4, or sounds the picked up sound by a sounding means such as a speaker. A configuration may be adopted.

Furthermore, the technical idea grasped from each of the above embodiments will be described below together with their effects.
[1] In the entrance / exit management system according to any one of claims 1 to 5, entrance / exit management characterized in that an informing unit for notifying an entrance / exit situation specified by the specifying unit is provided. system. If comprised in this way, based on the alerting | reporting by an alerting | reporting means, an entrance / exit situation can be recognized correctly.

  [2] In the entrance / exit management system according to any one of [1] to [5] and [1], the operation control device stores a plurality of different ID codes. Entrance / exit management system. If comprised in this way, the user who becomes the object of entrance / exit permission can be set to multiple persons. Moreover, the user who becomes the object of entrance / exit management can be set to multiple persons.

The block diagram which shows the structure of the entrance / exit management system of 1st Embodiment. The figure which shows a 1st area | region, an outdoor area | region, and an indoor area | region. The figure which shows an outdoor area | region. The block diagram which shows the structure of the entrance / exit management system of 2nd Embodiment. The figure which shows a 1st area | region and a 2nd area | region. The block diagram which shows the structure of the entrance / exit management system of 3rd Embodiment. The figure which shows a 1st area | region, a 2nd area | region, and an interference area | region. The flowchart which shows the operation | movement in the case of specifying entrance / exit. The flowchart which shows the operation | movement in the case of specifying entrance / exit. The flowchart which shows the operation | movement in the case of specifying entrance / exit.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Entrance / exit management system, 2 ... Sliding door as opening / closing body (control object), 3 ... Entrance / exit management device as specific means, 4 ... Display device as notification means, 5 ... Smart key system as electronic key system, 6 ... Outdoor person detection sensor as first person detection means, 7 ... Indoor person detection sensor as second person detection means, 10 ... Portable device, 20 ... Door unlock control device as operation control device, 25 ... Control means As a smart controller, A1 ... first area, B1 ... outdoor area, C1 ... indoor area.

  DESCRIPTION OF SYMBOLS 4 ... Display apparatus as alerting | reporting means, 5 ... Smart key system which comprises an electronic key system, 10 ... Portable machine, 20 ... Door unlock control apparatus which comprises an operation control apparatus, 25 ... Smart controller which comprises a control means, DESCRIPTION OF SYMBOLS 101 ... Entrance / exit management system, 102 ... Opening door as opening-closing body (control object), 103 ... Entrance / exit management apparatus as specific means, 106 ... Smart key system which comprises an electronic key system, 120 ... Constitution of an operation control apparatus Smart communication control device, 125... Smart controller constituting control means, A1... First area, A2.

  DESCRIPTION OF SYMBOLS 4 ... Display apparatus as alerting means, 10 ... Portable machine, 201 ... Entrance / exit management system, 202 ... Shutter as opening / closing body (control object), 203 ... Entrance / exit management apparatus as specifying means, 205 ... Electronic key system A smart key system constituting 206, a smart key system constituting an electronic key system, 207 ... a human detection sensor as a human detection means, 220 ... a door unlock control device constituting an operation control device, 225 ... constituting a control means. Smart controller 320 ... Door unlock control device constituting the operation control device, 325 ... Smart controller constituting the control means, D1 ... First region, D2 ... Second region, D3 ... Interference region.

Claims (5)

A portable device that stores an ID code individually set for each portable device, and an operation control device that stores the same ID code as the ID code of the corresponding portable device;
The operation control device transmits a request signal to establish two-way communication with the portable device, while the portable device transmits an ID code of the portable device in response to the request signal from the operation control device. Send a signal containing,
The operation control device uses an electronic key system having control means for permitting the operation of the opening / closing body to be controlled on condition that both ID codes are matched by bidirectional communication with the portable device. An entrance / exit management system,
First person detecting means for detecting that a person is present in a predetermined area on one side of the opening and closing body;
Second person detecting means for detecting that a person is present in a predetermined area on the other side of the opening and closing body;
A specifying means for specifying an entrance / exit by the owner of the portable device based on the ID code of the portable device and the order of human detection by the first person detecting means and the second person detecting means is provided. A special entry / exit management system. In the entrance / exit management system of Claim 1,
The specifying means specifies an entry / exit room based on the order of person detection by the first person detecting means and the second person detecting means even though the operation of the controlled object is not permitted by the control means. In this case, the entrance / exit management system is characterized in that the entrance / exit is specified by a third party other than the owner of the portable device. A portable device that stores an ID code individually set for each portable device, and an operation control device that stores the same ID code as the ID code of the corresponding portable device;
The operation control device transmits a request signal within a predetermined first area in order to establish bidirectional communication with the portable device, and the first area in order to establish bidirectional communication with the portable device. While the portable device transmits a request signal in a second area that does not interfere with each other, the portable device responds to the request signal from the operation control device in the first region or the second region. Send a signal containing the ID code,
The operation control device has a control means for permitting the operation of the opening / closing body to be controlled on condition that both ID codes coincide by at least two-way communication with the portable device in the first area. An entrance / exit management system using an electronic key system,
A specifying means for specifying an entry / exit by the owner of the portable device is provided based on the ID code of the portable device and the order in which both ID codes match in the first area and the second area. A special entry / exit management system. A portable device that stores an ID code individually set for each portable device, and an operation control device that stores the same ID code as the ID code of the corresponding portable device;
The operation control device transmits a request signal within a predetermined first area in order to establish bidirectional communication with the portable device, and the first area in order to establish bidirectional communication with the portable device. While the portable device transmits a request signal in a second area that interferes with each other, the portable device responds to the request signal from the operation control device in the first region or the second region. Send a signal containing the ID code,
The operation control device is configured so that one of the first area and the second area is provided on the condition that both ID codes coincide with each other by bidirectional communication with the portable device in the first area or the second area. An entrance / exit management system using an electronic key system having a control means for permitting the operation of the opening / closing body to be controlled in order to allow passage of a person from one to the other,
A person detecting means for detecting that a person has passed through an interference area between the first area and the second area;
Based on the ID code of the portable device, the matching stage of both ID codes in the first area and the second area, and the order of the person passing detection stage by the person detecting means, the owner of the portable machine And an entry / exit management system, characterized by comprising a specifying means for specifying entry / exit by means of. In the entrance / exit management system of Claim 4,
The specifying means detects that a person has passed through the interference area between the first area and the second area, even though the control means is not permitted to operate the control object. In such a case, the entrance / exit management system is characterized in that the passage of the person is made by a third party other than the owner of the portable device.

Images