JP4541741B2 - Elevator system - Google Patents

Description

  The present invention relates to an elevator system linked to a building security system.

  Unidentified large numbers of people come and go in apartment buildings such as condominiums and multi-purpose buildings where various companies and stores are located, so criminals and others are easily entangled in these people. And since these criminals usually move by using an elevator in the building, it is effective to link the security system and the elevator system in order to prevent the criminals from entering. It becomes.

In such a system, a person who can enter the building is usually registered in advance, and whether or not this registrant is registered at the entrance of the building is checked, and only those who are identified as registrants are allowed to enter. It has come to be. As main methods for identifying whether or not the user is a registrant, there are an ID card method (for example, Patent Document 1), a recitation number method (for example, Patent Document 2), and a fingerprint authentication method (for example, Patent Document 3). is there.
JP 2002-129793 A Japanese Patent Laid-Open No. 7-252030 JP 2002-338149 A

  However, the ID card method is excellent in terms of security certainty but has a drawback of requiring high cost. In particular, if the registrant loses the ID card, the cost of reissuing becomes a heavy burden. In addition, the registrant must always carry an ID card, and if he forgets the card, he / she cannot enter the building or has to go through troublesome procedures.

  In the case of the recitation number method, the cost is not high as in the case of the ID card method, and there is no problem such as forgetting the card. However, it is necessary to accurately store the personal identification number. Therefore, if you have forgotten the exact recitation number, you will not be able to enter the building or you will have to go through a troublesome procedure, just as if you forgot your ID card. Furthermore, there is a possibility that the registrar may be stolen by a nearby third party while inputting the recitation number.

  In the case of the fingerprint authentication method, there is no problem of forgetting to carry or forgetting memory like the ID card method or the recitation number method. However, in the case of the fingerprint authentication method, the fingerprint that is normally used is the index finger of the dominant hand, but in consideration of the fact that the finger cannot be used due to injury or the like, the fingerprints of a plurality of fingers are usually used. Therefore, it is still expensive and authentication may take a long time.

  Furthermore, in any of the above methods, the registrant can easily enter the building if he / she performs the prescribed operation, but the person who is not registered, such as a visitor to the registrant, is the manager. I had to be bothered because I had to go to and apply for admission.

  The present invention has been made in view of the above circumstances, and provides an elevator system capable of ensuring security reliability, maintaining good usability for persons involved in and out of a building, and suppressing an increase in cost. It is intended to provide.

As means for solving the above problems, the invention according to claim 1 is a display data reading means that is installed near an elevator door in a building and reads display data presented by a person who intends to use the elevator, and the display. Based on the reading of the data reading means, it is determined whether or not the display data belongs to a registered user registered in advance as the related party, and an entry permission signal when it is determined that the display data belongs to a registered user Display data identification means for outputting, and when the admission permission signal is input from the display data identification means, a hall call output means for outputting a hall call signal for the registered user to the elevator control device, The display data is a graphic pattern or bar code displayed on the screen of the mobile terminal, and the display data includes It is data indicating that it is a questioner, and visitor data transmitted in advance from the mobile terminal of the registered user to the mobile terminal of the visitor is included. The admission permission signal is output even when it is identified as user data .

The invention according to claim 2 has an entrance door locked by an entrance door locking mechanism, and is installed in a building that allows entry only from the entrance door unlocked by only those concerned. Display data reading means installed near the entrance door and reading display data presented by a person who intends to enter the interior from the entrance door, and based on the reading of the display data reading means, the display data is preliminarily set as the related person. A display data identifying means for identifying whether or not the registered user is registered, and outputting an admission permission signal when the registered user is identified, and from the display data identifying means to the entrance When the permission signal is input, the front door unlock command output means for outputting the unlock command to the front door lock mechanism, and the display data identification means from the display data identification means If you enter a field permission signal, and a hall call output means for outputting a landing call signal to the elevator controller for the registered user, the display data is displayed on the screen of the portable terminal The display data is data indicating that the visitor is a visitor to the registered user, and the mobile terminal of the registered user is preliminarily transferred to the mobile terminal of the visitor. The transmitted visitor data is included, and the display data identification means outputs the admission permission signal even when the display data identification means identifies the visitor data .

According to a third aspect of the present invention, in the elevator system according to the first or second aspect , when the display data identifying means outputs the admission permission signal based on the identification of the visitor data, the visit status of the visitor The data regarding is stored in a storage means.

According to a fourth aspect of the present invention, in the elevator system according to any one of the first to third aspects, the elevator control device invalidates a car call to a floor other than the residential floor of the registered user by the visitor. It is characterized by that.

According to a fifth aspect of the present invention, in the elevator system according to the first or second aspect , the display system is installed in a residence room of the registered user, and the display data identification means outputs the admission permission signal based on the identification of the visitor data. In this case, it is characterized in that a visit notification means for notifying the visit of the visitor is provided.

The invention according to claim 6 is the elevator system according to claim 1 or 2 , wherein the display data identification means outputs the admission permission signal based on the identification of the visitor data, and the destination floor signal. Is output from the destination floor call output means, and when the car boarding detection means detects that the visitor has entered the car, the visitor is informed of the location of the registered user's living room. The visiting place guide means is installed in the elevator car.

  The display data used in the present invention is composed of visually recognizable data such as figures and symbols, and is easy to create and handle. Therefore, by using such display data, the cost of the system configuration can be reduced and the usability for the person entering and leaving the building can be improved.

In the present invention, the display data is displayed on a portable terminal such as a cellular phone. Since this display data can be transmitted from registered users to visitors by e-mail or the like, not only registered users but also visitors can easily enter the building using this display data. Can be used.

FIG. 1 is a configuration diagram of a first reference example of the present invention. In this figure, a hoistway 2 is formed in a building 1, and a car 3 is disposed in the hoistway 2. The car 3 moves up and down in the hoistway 2 under the control of the elevator control device 4. The interior of the building 1 in FIG. 1 is a plan view showing an entrance floor (for example, the first floor), a hall 5 is provided in front of the hoistway 2, and an elevator user can access from the elevator door 6. You can get in the car 3. In addition, although the elevator control apparatus 4 is installed in the hoistway 2 in this figure, it may be installed in the vicinity of the elevator door of the hall on the specific floor, or an elevator in which a machine room is provided on the roof. In the system, it is installed in this machine room.

  An entrance hall 7 is provided in front of the hall 5, and an entrance door 8 is installed between the hall 5 and the entrance hall 7. The entrance door 8 is always locked by the entrance door locking mechanism 9 so that a person in the entrance hall 7 cannot enter the hall 5 without permission.

In this reference example , a person who intends to enter the hall 5 from the entrance hall 7 displays predetermined display data on the screen of the mobile phone 10, and displays it at a predetermined location in the entrance hall 7. It is necessary for the data reading means 11 to read the data. Thereby, the entrance door locking mechanism 9 unlocks the entrance door 8, and the person in the entrance hall 7 can enter the hall 5 through the open entrance door 8. In this reference example , the entrance door locking mechanism 9 has a function of automatically opening and closing the entrance door 8 in addition to the function of locking and unlocking the entrance door 8. This technique can also be applied when such an automatic opening / closing function is not provided (in this case, a person in the entrance hall 7 manually opens the entrance door 8).

  FIG. 2 is an explanatory diagram showing a specific example of display data displayed on the screen of the mobile phone 10 in FIG. As shown in the figure, the mobile phone 10 has a liquid crystal screen 10a, and a two-dimensional barcode as display data is displayed on the liquid crystal screen 10a. The two-dimensional bar code is a resident or the like who is registered in advance as a party who is permitted to use the elevator system according to the present invention (hereinafter referred to as “registered user”). ID number and other information indicating that.

In this reference example , a two-dimensional barcode as shown in FIG. 2 is used as display data, but a general barcode normally used in a supermarket or a convenience store may be used. Further, a predetermined graphic pattern or the like may be used. Further, the display data may be printed on a card or paper without using a device such as the cellular phone 10 and the display data reading unit 11 may read the printed portion. Furthermore, the two-dimensional barcode may be a QR code that can be decoded by a mobile phone, or an improved version thereof.

Thus, the display data used in the present invention is composed of visually recognizable data such as figures and symbols, and is easy to create and handle. Therefore, by using such display data, the cost of the system configuration can be reduced and the usability for the person entering and leaving the building can be improved. In other reference examples and embodiments below, various information is included in the display data in addition to the ID number of the registered user. It is possible to encrypt this information in order to prevent it from being used by a third party.

  The display data reading means 11 installed at a predetermined location in the entrance hall 7 reads the display data displayed on the screen of the mobile phone 10 and outputs the read data content to the display data identification means 12. ing. The display data identification unit 12 identifies whether the ID number included in the data sent from the display data reading unit 11 belongs to the registered user, and identifies that it belongs to the registered user. In this case, an admission permission signal is output.

  When the entrance door unlock command output means 13 receives the entrance permission signal from the display data identification means 12, the entrance door unlock command output means 13 outputs the entrance door unlock command to the entrance door locking mechanism 9. Thereby, the entrance door locking mechanism 9 switches the locked state of the entrance door 8 to the unlocked state, and further opens the closed entrance door 8 (hereinafter referred to as “unlocking / opening operation”). It is like that.

  The hall call output means 14 is configured to output a hall call signal to the elevator control device 4 when the entrance permission signal from the display data identification means 12 is input. Thereby, the elevator control apparatus 4 makes the car 3 face the first floor which is the entrance floor.

  Next, the operation of FIG. 1 will be described. It is assumed that a registered user who is a resident of the building 1 returns from the outside and enters the entrance hall 7 now. First, the registered user takes out the mobile phone 10 and performs a predetermined operation to display a two-dimensional barcode which is display data as shown in FIG. 2 on the liquid crystal screen 10a. Then, the liquid crystal screen 10a is brought close to the reading unit of the display data reading unit 11, and the display data reading unit 11 is made to read the two-dimensional barcode.

  The display data identification unit 12 recognizes that the ID number included in the data sent from the display data reading unit 11 belongs to the registered user. It outputs to the lock command output means 13 and the hall call output means 14. Thereby, the entrance door unlocking command output means 13 outputs the entrance door unlocking command to the entrance door locking mechanism 9, and the hall call output means 14 sends the hall call signal to the elevator control device 4. Output.

  Then, since the entrance door locking mechanism 9 unlocks and opens the entrance door 8, the registered user in the entrance hall 7 passes through the opened entrance door 8, and the car 3 stands in front of the elevator door 6. Wait for it to arrive. Based on the hall call response of the elevator control device 4, the car 3 soon arrives at the first floor and the elevator door 6 opens, so the registered user gets in the car 3.

  Thus, according to the structure of FIG. 1, since the entrance door 8 is always locked, it can prevent that persons other than the person concerned of the building 1 penetrate | invade the building 1 inside without permission. If the person concerned in the building 1 has received registration as a registered user in advance, the display data can be displayed on the screen of the mobile phone 10 to unlock and open the entrance door 8 and enter the interior. it can. Furthermore, as the entrance door 8 is unlocked and opened, a hall call is automatically made, so there is no need to press the hall call button on the operation panel installed near the elevator door 6, and the car 3 can be quickly moved to the entrance floor. Will head to. Therefore, the security of the building 1 can be ensured and the serviceability when using the elevator can be improved.

In this reference example , the display data to be read by the display data reading unit 11 has been described as being displayed by the mobile phone 10. Of course, in addition to the mobile phone 10, PHS (Personal Handyphone System) or PDA (Personal A device having an equivalent function for display data display such as Digital Assistant) can be used.

FIG. 3 is a configuration diagram of a second reference example of the present invention. In the first reference example , the entrance door 8 is provided between the hall 5 and the entrance hall 7. However, since the entrance door 8 is omitted in the second reference example , the structure is simpler. ing. That is, FIG. 3 differs from FIG. 1 in that the entrance door 8, the entrance door locking mechanism 9, and the entrance door unlock command output means 13 are omitted.

  Next, the operation of FIG. 3 will be described. When the registered user causes the display data reading means 11 to read the display data of the mobile phone 10, the display data identifying means 12 outputs an entrance permission signal to the hall call output means 14, and the hall call output means 14 outputs the hall call signal. Output to the elevator controller 4. Thereby, the elevator control device 4 moves the car 3 to the first floor which is the entrance floor, and responds to this hall call. On the other hand, even if a person other than the person related to the building 1 presses the hall call button on the operation panel installed near the elevator door 6, the operation of the hall call button is invalidated. No one other than the passenger can board the car 3.

As described above, in the second reference example , since the use of the elevator is restricted based on the reading of the display data even for the building 1 in which the entrance door 8 is not provided, it is possible to ensure a certain level of security. It is possible.

FIG. 4 is a configuration diagram of a third reference example of the present invention. 4 differs from FIG. 1 in that a destination floor call output means 15 is added to the output destination of the signal of the display data identification means 12 and a car boarding detection means 16 is added in the car 3. . The destination floor call output means 15 outputs a destination floor call signal to the elevator control device 4, and the car boarding detection means 16 sends a detection signal notifying that the registered user has boarded the car 3 to the elevator control device. 4 is output. The destination floor call signal output by the destination floor call output means 15 is a signal equivalent to the car call signal generated when the elevator user gets on the car and then presses the destination floor button on the in-car operation panel. In addition, the car boarding detection means 16 is actually realizable also by applying the existing load sensor.

  Next, the operation of FIG. 4 will be described. In this example, it is assumed that the registered user's residence floor is, for example, the fifth floor. After the registered user causes the display data reading means 11 to read the display data of the mobile phone 10, the display data identifying means 12 outputs an entrance permission signal to the entrance door unlocking command output means 13 and the hall call output means 14, The entrance door locking mechanism 9 performs the unlocking / opening operation of the entrance door 8, and the elevator control device 4 responds to the hall call as in the case of FIG.

However, in the third reference example of FIG. 4, the display data identification means 12 outputs the entrance permission signal to the destination floor call output means 15 simultaneously with the entrance door unlock command output means 13 and the hall call output means 14. is doing. At this time, the display data identification unit 12 outputs data including the ID number of the registered user included in the display data sent from the display data reading unit 11 to the destination floor call output unit 15. The destination floor call output means 15 stores the destination floor corresponding to each ID number, and when the admission permission signal and the ID number from the display data identification means 12 are input, the destination floor call signal for this registered user. Is output to the elevator control device 4.

  As described with reference to FIG. 1, the registered user passes through the opened entrance door 8 and waits in front of the elevator door 6. When the car 3 arrives and the elevator door 6 opens, the registered user gets in the car 3. The car boarding detection means 16 detects the boarding of the registered user at this time, and outputs the boarding detection signal to the elevator control device 4. As a result, the elevator control device 4 closes the elevator door 6 and directs the car 3 to the fifth floor which is the residence floor of the registered user.

  In this way, according to the configuration of FIG. 4, the elevator hall call and the destination floor call are automatically made, and the registered user gets in the car 3 without operating the operation buttons, and further, the own residence floor It is possible to go up. Therefore, the serviceability when using the elevator for the user can be further improved.

  In the above-described example, the destination floor call output means 15 stores the destination floor corresponding to each ID number in advance, and when receiving the ID number from the display data identification means 12, the destination floor corresponding to this ID number is displayed. Although it is configured to instruct the elevator control device 4, the destination floor information may be included in the display data presented by the registered user on the mobile phone 10.

FIG. 5 is a configuration diagram of a fourth reference example of the present invention. This reference example is an improvement of the third reference example of FIG. 4 described above, and is different in that timer means 17 is added.

That is, in the third reference example of FIG. 4, when the registered user causes the display data reading means 11 to read the display data of the mobile phone 10, the unlocking / opening operation of the entrance door 8 is automatically performed, and The car 3 arrives and the elevator door 6 is opened. At this time, if the registered user immediately gets in the car 3, the elevator control device 4 opens the elevator door 6 based on the detection signal from the car boarding detection means 16 and the destination floor call signal from the destination floor call output means 15. There is no problem because the car 3 is closed. However, if an acquaintance of a registered user happens to pass by and two people start talking at this time, the car 3 will be waiting for a long time with the elevator door 6 open, so the other floors The other elevator users waiting for the arrival of the car 3 after calling at the hall will be inconvenienced. Therefore, in this reference example , such a problem is solved by adding the timer means 17.

  In the above case, the elevator control device 4 causes the car 3 to arrive at the entrance floor and outputs the set signal S1 to the timer means 17 when the elevator door 6 is opened. The timer means 17 starts time measurement in response to the input of the set signal S1, and outputs a time-up signal S2 to the elevator control device 4 after a predetermined time (for example, 30 seconds) has elapsed. When the elevator control device 4 does not input a detection signal from the car boarding detection means 16 until the time-up signal S2 is input, the elevator control device 4 cancels the destination floor call from the destination floor call output means 15 and opens the elevator door 6. Close the car 3 and leave it. Thereby, even if a registered user and an acquaintance start talking in front of the elevator door 6 opened, it is possible to minimize the inconvenience experienced by other users.

FIG. 6 is a configuration diagram of the first embodiment of the present invention. FIG. 6 differs from FIG. 4 only in that a visitor data storage means 18 is added. However, in this embodiment, the mobile phone 10 includes not only a registered user but also a visitor to the registered user, and the display data includes various information in addition to the ID number. It is greatly different from the reference examples so far in that it contains. The configuration of this embodiment shown in FIG. 6 is an example in which the visitor data storage means 18 is added to the configuration of FIG. 4, but this embodiment can also be applied to the reference examples shown so far. .

  As described above, in this embodiment, in addition to the registered user, a visitor to the registered user can also cause the display data reading means 11 to read the display data of the mobile phone. In other words, a registered user generates a two-dimensional barcode as display data in advance for a person who wants to visit him and sends it to the visitor by electronic data delivery means such as an electronic mail. This two-dimensional bar code includes an ID number indicating that the user is a visitor to the registered user, a scheduled visit date, and the like. The display data used in the present embodiment also includes various types of information such as the number of times the display data is reissued, the expiration date, and a forgery prevention code (for example, a method using a CRC check).

Next, the operation of the first embodiment of FIG. 6 will be described with reference to the flowchart of FIG. It is assumed that either the registered user or the visitor enters the entrance hall 7 and causes the display data reading means 11 to read the display data (two-dimensional barcode) of the mobile phone 10 (step 1). When the read data from the display data reading means 11 is input, the display data identifying means 12 determines whether the ID number contained therein is a registered user or a visitor (step 2). ).

  If the user is a registered user, the display data identification unit 12 collates various information included in the display data as a registered user code (step 3). First, it is determined whether or not the registered user ID number is authentic (step 4). If it is authentic, then the number of reissues is examined and the two-dimensional barcode is the latest code. If it is the latest code, it is next determined whether or not the expiration date has expired (step 6).

  If the expiration date has not expired, the display data identification means 12 further checks the forgery prevention code (step 7), determines whether or not the two-dimensional bar code is forged (step 8), and forges. If not, an admission permission signal is output to the front door unlock command output means 13, the hall call output means 14, and the destination floor call output means 15. Thereby, the unlocking / opening of the front door 8, the hall call and the destination floor call of the elevator control device 4 are performed (step 9). However, if at least one determination result of “NO” occurs in steps 4 to 6 and step 8, the display data identification means 12 does not output an admission permission signal, and therefore unlocking the entrance door 8 is prohibited. (Step 10).

  On the other hand, if the determination result in step 2 is “YES”, that is, if the ID number is that of the visitor, the display data identification means 12 displays various information included as a visitor code in the display data. Are collated (step 11). Then, as in steps 4 to 6, it is first determined whether or not the visitor ID number is authentic (step 12). It is determined whether or not the barcode is the latest code (step 13), and if it is the latest code, it is next determined whether or not the expiration date has expired (step 14). Further, it is determined whether or not the scheduled visit date and time written in the two-dimensional barcode is significantly different from the actual visit date and time (step 15).

  If not greatly deviated, the display data identification means 12 further checks the forgery prevention code (step 16), determines whether or not the two-dimensional bar code is forged (step 17), and has been forged. If not, the display data identification unit 12 stores the visit data in the visitor data storage unit 18 (step 18), and then outputs an admission permission signal so that the operation of step 9 is performed. However, if at least one “NO” determination result is generated in steps 12 to 15 and step 17, the display data identification means 12 does not output an admission permission signal, and therefore unlocking the entrance door 8 is prohibited. This is done (step 10) as in the case of a registered user.

  In the present embodiment, even if the visitor gets in the car 3 and then presses the destination floor button on the operation panel in the car 3, the elevator control device 4 invalidates the destination floor call, and the destination floor call output means No stops other than the destination floor output by 15. As a result, it is possible to prevent a visitor who has visited a registered user from stopping at a place that is not irrelevant.

  Here, the visit data stored in the visitor data storage means 18 includes the visitor's name and address, as well as the telephone number, the name of the registered user who is the destination, the purpose of the visit and the relationship with the registered user, the visit Scheduled date and time, actual visit date and time, etc. are included. By storing such visitor data, it is possible to effectively use this visitor data as investigation materials or evidence material when a crime is discovered after the visitor has finished visiting and left. become. In addition, the fact that the visitor data is stored in this way can be an effective deterrent against the occurrence of crime in the building 1.

Thus, according to the first embodiment , not only registered users but also visitors to registered users can enter the building 1 using the display data of the mobile phone 10. Normally, the visitor goes to the management room of the building 1 and has the manager unlock and open the entrance door 8 to enter the building 1. In this first embodiment , the visitor enters the building 1. As with the registered user, the entrance door 8 can be unlocked and opened, the elevator hall call and the destination floor call can be made by a very simple operation. Therefore, it is possible to reduce the labor of both the visitor and the administrator while ensuring sufficient security.

FIG. 8 is a block diagram of the second embodiment of the present invention. FIG. 8 differs from FIG. 1 in that a visit notification means 20 is provided in the living room 19 where the registered user M1 resides, and that the mobile phone 10 is for visitors. . The configuration of the present embodiment shown in FIG. 8 is an example in which the visit notification means 20 in the living room 19 is added to the configuration of FIG. 1, but the present embodiment is also applied to the reference examples and embodiments shown so far. Applicable.

  In this embodiment, when the visitor causes the display data reading means 11 to read the display data of the mobile phone 10, the display data identifying means 12 sends the entrance permission signal to the entrance door unlocking command output means 13 and the hall call output means 14. The doors 8 are unlocked / opened and the hall 3 is called automatically. At this time, the display data identification means 12 also outputs an entrance permission signal to the visit notification means 20. Yes. Thereby, the visit notification means 20 notifies the registered user M1 that there was a visitor by voice or screen display. For example, a sentence such as “Mr. XX has been seen in the entrance hall on the first floor” is announced or displayed. Therefore, the registered user M1 makes preparations such as organizing the room and performing simple cleaning before the visitor gets into the car 3 through the entrance door 8 and arrives at his / her living room 19. It is possible to leave.

FIG. 9 is a block diagram of the third embodiment of the present invention. 9 differs from FIG. 4 in that a visiting place guide means 21 is added in the car 3 and that the mobile phone 10 is for a visitor. This configuration can be applied to the fourth reference example of FIG. 5 and the first embodiment of FIG. 6 in addition to the third reference example of FIG.

  In this embodiment, when a visitor gets into the car 3 from the opened elevator door 6, the car boarding detection means 16 outputs a boarding detection signal to the visiting place guide means 21. The visit location (that is, the location of the registered user's room) is guided to the visitor by voice or screen display. For example, an announcement such as “Mr. XX's room is the front of the place where the elevator on the 5th floor is exited” is displayed or displayed. Therefore, a visitor can go to the room of the registered user who is a visit destination smoothly without getting lost after getting off the elevator.

FIG. 10 is a block diagram of a fifth reference example of the present invention. In this reference example , monitoring devices such as a camera and a display are installed in the entrance hall 7 and the manager room. The configuration of FIG. 10 is obtained by adding the elements indicated by reference numerals 22 to 26 to the configuration of FIG. 1, but can be applied to all the reference examples and embodiments shown so far.

  In FIG. 10, the entrance hall 7 is provided with the first camera means 22 for photographing the suspicious person M2 in front of the display data reading means 11, and the image data is installed in the manager room 23. To the first display 24. A second camera means 25 for photographing the manager M3 is installed in the manager room 23, and the image data is sent to the second display 26 installed in the entrance hall 7. It is like that.

  Next, the operation of FIG. 10 will be described. If the suspicious person M2 is a malicious person who forges a two-dimensional barcode, for example, even if the suspicious person M2 causes the display data reading means 11 to read the display data of the mobile phone 10, the display data identifying means 12 Does not output the admission permission signal with the determination result of step 17 in FIG. 7 as “NO”. Then, the display data identification unit 12 outputs a shooting start command to the first camera unit 22. As a result, the first camera means 22 captures the suspicious person M2 who has not left the display data reading means 11, and transmits the image data to the first display 24. Therefore, the manager M3 can confirm the existence of the suspicious person M2.

  Then, when the manager M3 confirms the suspicious person M2 projected on the first display 24, the manager M3 causes the second camera means 25 to photograph his / her appearance and transmits the image data to the second display 26. . Then, since the suspicious person M2 sees the manager M3 projected on the second display 26, the suspicious person M2 can be given mental pressure. Note that there may be a case where the manager M3 is not present in the manager room 23. In such a case, a warning message may be displayed on the second display 26 by an image output device or the like not shown. Alternatively, the image data from the first camera means 22 may be sent to the second display device 26 to show the appearance of the suspicious person M2.

As described above, according to this reference example , a suspicious person with malicious intent is allowed to read the display data of the mobile phone 10 by the display data reading means 11 and enter the building 1 to be rejected. In the case of not leaving, the behavior can be monitored and the suspicious person can be informed that the person is being monitored, so that mental pressure can be applied and effective repulse can be expected.

The block diagram of the 1st reference example of this invention. Explanatory drawing which shows the specific example of the display data displayed on the screen of the mobile telephone 10 in FIG. The block diagram of the 2nd reference example of this invention. The block diagram of the 3rd reference example of this invention. The block diagram of the 4th reference example of this invention. The block diagram of the 1st Embodiment of this invention. 7 is a flowchart for explaining the operation of the first embodiment of FIG . The block diagram of the 2nd Embodiment of this invention. The block diagram of the 3rd Embodiment of this invention. The block diagram of the 5th reference example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Building 2 Hoistway 3 Car 4 Elevator control device 5 Hall hall 6 Elevator door 7 Entrance hall 8 Entrance door 9 Entrance door locking mechanism 10 Mobile phone 10a Liquid crystal screen 11 Display data reading means 12 Display data identification means 14 Landing call output means 15 Destination floor call output means 16 Car ride detection means 17 Timer means 18 Visitor data storage means 19 Residential room 20 Visit notification means 21 Visit location guidance means 22 First camera means 23 Manager's room 24 First indicator 25 Second Camera means 26 Second display M1 Registered user M2 Suspicious person M3 Administrator

Claims (6)

Display data reading means installed near the elevator door in the building and reading display data presented by a person who wants to use the elevator,
Based on the reading of the display data reading means, it is identified whether or not the display data belongs to a registered user who is registered in advance as the related party. Display data identification means for outputting a permission signal;
A hall call output means for outputting a hall call signal for the registered user to the elevator control device when the admission permission signal is input from the display data identification means;
With
The display data is a graphic pattern or a bar code displayed on the screen of the mobile terminal, and the display data is data indicating that the user is a visitor to the registered user and the registered user in advance. Of visitor data sent from this mobile device to this visitor ’s mobile device,
The display data identification means outputs the admission permission signal even when it is identified as this visitor data.
An elevator system characterized by that. In the elevator system installed in the building that has the entrance door locked by the entrance door locking mechanism, and only the persons concerned are allowed to enter the entrance from the unlocked door,
Display data reading means installed near the entrance door and reading display data presented by a person who intends to enter the interior from the entrance door;
Based on the reading of the display data reading means, it is identified whether or not the display data belongs to a registered user who is registered in advance as the related party. Display data identification means for outputting a permission signal;
When the admission permission signal is input from the display data identification unit, an entrance door unlock command output unit that outputs an unlock command to the entrance door locking mechanism;
A hall call output means for outputting a hall call signal for the registered user to the elevator control device when the admission permission signal is input from the display data identification means;
With
The display data is a graphic pattern or a bar code displayed on the screen of the mobile terminal, and the display data is data indicating that the user is a visitor to the registered user and the registered user in advance. Of visitor data sent from this mobile device to this visitor ’s mobile device,
The display data identification means outputs the admission permission signal even when it is identified as this visitor data.
An elevator system characterized by that. The elevator system according to claim 1 or 2 ,
The display data identification means, when outputting the admission permission signal based on the identification of the visitor data, saves data related to the visit status of the visitor in the storage means,
An elevator system characterized by that. The elevator system according to any one of claims 1 to 3 ,
The elevator control device invalidates a car call to a floor other than the residence floor of the registered user by the visitor.
An elevator system characterized by that. The elevator system according to claim 1 or 2 ,
Installed in the residence room of the registered user, provided with a visit notification means for notifying the visit of the visitor when the display data identification means outputs the admission permission signal based on the identification of the visitor data,
An elevator system characterized by that. The elevator system according to claim 1 or 2 ,
When the display data identification means outputs the admission permission signal based on the identification of the visitor data, and after the destination floor signal is output from the destination floor call output means, the visitor enters the car Visiting place guidance means for guiding the location of the registered user's living room to the visitor when the car boarding detection means detects that the passenger has boarded, is installed in the elevator car.
An elevator system characterized by that.

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