JPH1037551A - Entry management system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enhance the reliability of an entry management system as to distinction between those who enter and those who exit and to make it easy to install the system. SOLUTION: ID information is read from an ID card 1 by an ID card controller 2, image information is obtained by taking images of those who enter or exit using a monitor camera 12, and a controller 6 outputs the ID information, the image information, and the open or closed state of an electric lock 3 to an in-line LAN 7 as monitored information. A database device 14 registers the ID information and the image information as a database for each individual, and uses the database to check the ID information and the image information for those who enter or exit. A monitoring device 5 displays, records, and outputs the monitored information, the database, etc., and checks the ID information and the image information for those who enter or exit with the ID information and the image information stored in the database device 14 as the database, and if they are coincident, an electric lock 3 is opened via the controller 6 and an electric lock control device 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] 1. Field of the Invention [0002] The present invention relates to an entry / exit management system in a building management system or the like.

[0002]

2. Description of the Related Art In recent years, an entry / exit management system for managing entrance / exit to a building or an office has been used from the viewpoint of crime prevention and confidentiality, but its reliability and ease of installation are problems. is there.

Hereinafter, a conventional entry / exit management system will be described with reference to the drawings. FIG. 8 is a block diagram showing a configuration of a conventional entry / exit management system. In the drawing, reference numeral 1 denotes an ID card such as a magnetic card in which ID information of the visitors is stored in advance, 2 an ID card controller for reading the ID information from the ID card 1, 3 an electric lock for locking the entrance of the visitors, 4 is an electric lock control device for controlling the opening and closing operation of the electric lock 3, 5 is a monitoring device for monitoring the operation of the entire access control system and the locking status, and the like, and 6 is I.
A controller 7 for controlling data input / output of the D card controller 2, the electric lock control device 4, and the monitoring device 5, and a premises L installed as a communication network in premises such as a building or an office.
AN. The controller 6 includes a card communication interface 8 such as 232C for inputting ID information from the ID card controller 2 and a CP for performing signal processing and control.
A U circuit 9, a digital I / O 10 for inputting / outputting data to / from the electric lock control device 4, and a LAN communication interface 11 for inputting / outputting data to / from the local LAN 7 are provided.

The operation of the above configuration will be described. I
The D card controller 2 uses the ID card of the entrance and exit
The D information is read and output to the controller 6. In the controller 6, the CPU circuit 9 sends an ID from the ID card controller 2 through the card communication interface 8.
The information is input, the data is collated with ID information registered in a memory or the like in the CPU circuit 9 in advance, and it is determined whether or not the information matches the ID information. If the information matches, the digital I / O 10 opens the electric lock control device 4. Send a signal to instruct the lock to send an electric lock 3
Is opened to allow entry and exit, and ID information related to data collation and the open / closed state of the electric lock 3 and the like are monitored as LAN information through the LAN communication interface 11 as monitoring information.
Send to AN7. The monitoring device 5 connected to the local LAN 7 displays the monitoring information so that a monitoring person can check it, and records and outputs the information to a printer or the like.

[0005]

In such a conventional entrance / exit management system, when there are a plurality of entrance / exit persons and one of them does not bring an ID card, the first-come-first-served person is called
While the electric lock 3 is open after entering the room using the D card, entry and exit are possible, and there is a problem in crime prevention.

[0006] When a stolen or lost ID card is misused by a person, the monitoring device uses the ID card ID.
There was a problem that it was not possible to judge whether or not the person was an unauthorized person only with information.

There is another problem that the wiring work related to the access control system requires cost and labor.

An object of the present invention is to solve the above-mentioned problems and to provide an entry / exit management system which can prevent unauthorized entry / exit, can perform unattended monitoring, and does not require special wiring work. And

[0009]

According to a first aspect of the present invention, ID information and image information are registered in a database, and the ID information and image information are collated with the registered ID information and image information when entering and exiting. This is an entry / exit management system that controls to unlock when conformity is established, and connects the elements of the system via a private LAN to exchange data with each other.

As a result, the data can be checked more reliably than the data collation using only the ID information, the reliability of the access control system is improved, and no special wiring is required, so that the installation work becomes easy, and Reliability can also be improved.

According to a third aspect of the present invention, there is provided an entry / exit management system according to the first aspect, wherein opening / closing control can be performed only by comparing data of an image.

[0012] Thus, entrance and exit can be managed even when the user does not bring the ID card.

According to a fourth aspect of the present invention, a name or the like is input as personal information, an image of a person entering and exiting is extracted from a database of images based on the personal information, and an image of the person entering and exiting is extracted from the extracted image. An access control system according to claim 1, wherein the opening and closing control is performed by collating data.

[0014] This makes it very easy to perform image data collation when the user does not bring an ID card.
It is possible to easily manage entry and exit of a person who does not bring the D card.

The present invention according to claim 5 is an entry / exit management system in which a name or the like is input as personal information, and the image is registered in a database corresponding to the personal information.

Thus, new registration can be performed by simple processing. The present invention according to claim 6 is an entry / exit management system according to claim 1, wherein the number of times of matching when the image of the entrance / exiter is subjected to data collation is counted and monitored.

[0017] With this, it is possible to easily detect an abnormally matched person and to monitor the appropriateness of the registered image.

According to a seventh aspect of the present invention, there is provided an entry / exit management system according to the first aspect, wherein the devices in the system are connected to each other by a wireless local area network.

As a result, an entry / exit management system requiring no wiring can be configured, and since there is no disconnection, maintenance and change of the system can be facilitated.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An ID recognizing means means for acquiring ID information of an entrance / exiter, and is an ID for reading an ID card.
Provide a card controller. The ID card controller may be any system that can obtain personal information that can identify an individual, such as a magnetic card reading system.

[0021] The imaging means means means for acquiring image information of the visitors, and is provided with a surveillance camera. Color is preferred because of the abundance of information, but it may be black and white.

The locking means is means for locking an entrance through which a person enters and exits, and comprises an electric lock capable of electrically controlling the opening and closing thereof and an electric lock control device for controlling the opening and closing operation.

The control means includes the ID recognition means, the imaging means,
And a means for connecting the locking means as a terminal device and controlling the input and output of the data to the private LAN, and corresponds to a generally-known terminal control device. Said I
Each interface for transmitting and receiving data to and from the D recognition means, the imaging means, and the locking means, a video encoder for converting a video signal of the imaging means into digital data, and a CPU circuit for signal processing and control. I do. It is also possible to cause the CPU circuit to perform image data collation processing or the like for the convenience of the system configuration.

The database means means for storing a large amount of data as a database, registering data in the database, and performing data input / output processing, and is constituted by a large-capacity storage device and a CPU circuit. The premises L
The interface with the AN may be either a built-in or an external device. Further, the system is not necessarily dedicated to the entry / exit management system, but may be shared with another system.

The monitoring means means means by which a supervisor can monitor entry and exit by interacting, and display and record output of ID information, image information, a database, etc .; In addition to the display of the personal information and the request input by the user, the image data collation processing, the image registration processing, and the like can also be performed for the convenience of the system configuration.
Therefore, a device equivalent to a so-called minicomputer can be used, which includes a CPU circuit, a display, a printer driver, an interface with a local LAN, a keyboard, and the like.

The input means means a means by which visitors can enter personal information such as a name and the like, and requirements, for example, a registration request. A simple keyboard may be used. May be provided with a display device.

The judging means means for judging the appropriateness of the entrance and exit based on the photographed image and the personal information. For example, the judging means judges the appropriateness of the search code from the image database based on the search code data corresponding to the personal information. A registered image extracting unit for extracting an image corresponding to the data; and an image comparing unit for comparing the image of the entrance and exit with the extracted image to determine whether or not they match, provided that the CPU
It can be realized by circuit program processing. When this determination means is provided independently of other control means and monitoring means, an interface with the local LAN is provided, but it may be incorporated in any of the above-mentioned means. As the image database, the database means may be used, or a registered image database may be provided as a small-scale database of only the daily entrance and exit of the managed entrance.

The registration means means a means for newly registering an entrance and exit person. For example, an image registration means for registering an image of an entrance and exit person together with search code data corresponding to personal information in a database is provided. It can be realized by the program processing of. When this registration means is provided independently of other database means and monitoring means, an interface with the local LAN is provided, but it may be incorporated in any of the above means. In addition, like the determination means,
As the image database, the above-mentioned database means may be used, but a registered image database may be provided as a small-scale database of only daily visitors at the entrance and exit to be managed.

The counting means means a means for counting the number of matches when the image is compared with the data, and may be a simple counter. To output the data to the monitoring means via the local LAN,
What is necessary is just to use the interface of the determination means.

Hereinafter, embodiments will be described.

[0031]

【Example】

(Embodiment 1) Hereinafter, Embodiment 1 of an entry / exit management system of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of this embodiment. Note that the same components as those of the conventional example shown in FIG. In the figure,
Reference numeral 12 denotes a surveillance camera for photographing visitors and outputting image information, and 13 denotes a surveillance camera provided in the controller 6.
2 is a video encoder that converts a video signal output as image information into digital image data, 14 is a database device that inputs data and registers it in a database, and manages input / output of the data, and 15 is a local LA.
A LAN communication interface for inputting and outputting data between the N7 and the database device 14. 16 is an electric lock 3
And an electric lock control device 4. Further, the monitoring device 5 stores the data of the database, the electric lock 3
In this embodiment, the opening / closing status of the vehicle is displayed and recorded, and in this embodiment, the ID information and the image information of the visitors are collated with the ID information and the image information registered in the database device 14, and if they match, the electric lock control device is used. It is assumed that control is performed so as to instruct 4 to unlock.

The present embodiment is different from the conventional example in that a surveillance camera 12 is provided to acquire image information of visitors, and a database device 14 is provided to store individual ID information and image information in advance as a database. It is registered and prepared to check the entrance and exit by the ID information and the image information.

The operation of the above configuration will be described. I
The D card controller 2 reads the ID information from the ID card 1 of the entrance / exit and outputs it to the controller 6.
The surveillance camera 12 captures an image of the entrance and exit at the read timing of the ID card controller 2 and outputs the image information to the controller 6. In addition, ID card 1 to I
As a means for transmitting the ID information to the D card controller 2, means such as a contact method using a magnetic card and a non-contact method using an electromagnetic induction method or wireless modulation can be used.

The controller 6 inputs the ID information to the CPU circuit 9 via the card communication interface 8, inputs the video signal of the image of the entrance and exit from the monitoring camera 12, and converts the video signal into digital image data by the video encoder 13. The electronic lock is converted and input to the CPU circuit 9.
Input to the CPU circuit 9 via 10. CPU circuit 9
The monitor outputs the ID information, the image information, and the open / close state of the electric lock 3 to the local LAN 7 via the LAN communication interface 11 as monitoring information. The database device 14 inputs the ID information and the image information via the LAN communication interface 15 and registers them in the database. The monitoring device 5 displays the database on a display device or records and outputs the database on a printer. The ID information and the image information of the visitors entered and registered after registration are registered in the database device 14 with the ID information and the image. The data is collated with the information, and if they match, the controller 6 is instructed via the controller 6 to open the electric lock 3.

As described above, according to this embodiment, the image information of the entrance and exit is registered in advance as a database together with the ID information, and the ID information and the image information are collated at entrance and exit to open and close the electric lock 3. By performing the control, the reliability of the identity check is improved, the unauthorized use of the ID card can be prevented, the unmanned monitoring can be performed, and the LA
By utilizing N, it is not necessary to provide a dedicated wiring, and the construction can be simplified.

Although the embodiment has been described with respect to the case where the visitors bring the ID card 1,
If the user forgets to bring the card 1, the image taken by the monitoring camera 12 can be directly collated with each registered image in the database device 14, and if it matches, it can be set to be unlocked.

In the present embodiment, the monitoring device 5 performs data collation with the database. However, the CPU circuit 9 of the controller 6 performs data collation and instructs the electric lock control device 4, and the data collation result is obtained. It can also be set to transmit to the monitoring device 5. In addition, the operation of the entire system can be set so as to be centrally controlled by either the monitoring device 5 or the controller 6, but it can be set so that each element operates independently by exchanging commands. The local LAN may be a local LAN for wireless transmission. In this case, the LAN communication interface 1
Needless to say, it is only necessary to make 1 wireless transmission.

(Embodiment 2) Hereinafter, a second embodiment of the access control system of the present invention will be described with reference to the drawings.
FIG. 2 is a block diagram showing the configuration of the present embodiment. In addition,
The same components as those in the first embodiment are denoted by the same reference numerals, and detailed description is omitted. In the figure, reference numeral 17 denotes an input device for inputting the name as personal information when a visitor does not bring the ID card 1, and reference numeral 18 denotes a judging means for judging whether or not the person is appropriate. The input device 17 is connected to the controller 6 as one of the terminal devices. An interface for exchanging data with the input device 17 is not shown.

In the entrance / exit management system described in the first embodiment, when an entrance / exit person does not bring the ID card 1, even if the person is a valid person, the ID card controller 2
Since the information is not input, the ID information and the image information registered in the database of the database device 14 cannot be compared with each other, and the electric lock 3 is not unlocked. Further, it is not impossible to unlock the unlocked image if the images of the visitors are directly collated with the registered images of the database device 14 and there is a matching image. It takes time to search one by one for, and this is not a preferable means. The entry / exit management system according to the present embodiment solves the above-mentioned problem. The name is input as personal information by input means instead of ID information by an ID card, and an image is input using search code data corresponding to the name. Easy to extract. Needless to say, the search code data also corresponds to ID information.

The operation of the above configuration will be described. When the entrance / exiter does not bring the ID card 1, the entrance / exiter uses the input device 17 to input his / her name as personal information. The input device 17 may retrieve the database from the database device 14 and select and specify the name of the user. When the name is input to the input device 17, the monitoring camera 12 captures an image of the person entering and exiting, and uses the video signal as image information as the controller 6.
Output to The controller 6 acquires search code data corresponding to the name from the database device 14, inputs a video signal from the surveillance camera 12, converts the video signal into image data by the video encoder 13, and stores the search code data and the image data Is transmitted to the determination means 18 via the private LAN 7.

FIG. 3 is a block diagram showing the structure of the determination means 18. The determining means 18 includes a registered image database 19 in which data of the image information of the visitors is registered in advance,
A local LAN communication interface 20 for inputting / outputting data to / from the local LAN 7, a registered image extracting means 21 for extracting image data corresponding to the search code data from a registered image database 19, and an image of a person entering and leaving the local LAN 7 An image comparing means 22 for comparing data with the extracted image data is provided. In the present embodiment, the registered image database 19 is a small-scale database composed of only image data of persons who enter and exit the door everyday, and facilitates searching and the like. Or the database device 14 may be a local LA
It goes without saying that it may be used via N7.

In the judging means 18, the search code data and the image data of the photographed image are input via the private LAN communication interface 20, and the image data is input to the image comparing means 22, and the search code data is registered. It is input to the image extracting means 21. Based on the search code data, the registered image extracting means 21 extracts a registered image of the entrance and exit from the registered image database 19 and outputs it to the image comparing means 22. The image comparing means 22 performs data collation between the image data of the photographed image and the extracted image data, and outputs a determination result as to whether or not the image data is compatible to the local LAN 7 as a determination signal. The determination signal may take a stepwise signal format depending on the degree of adaptation. The determination signal is input to the CPU circuit 9 of the controller 6 via the private LAN 7, and if it is determined that the registered image matches the registered image, the electric lock control device 4 is instructed to open the electric lock 3.
Open.

As described above, according to the present embodiment, when the entrance / exit person does not bring the ID card 1, the input device 17 inputs the name as personal information, and the judgment means 18 corresponds to the name. The registered image is extracted from the registered image database 19 using the search code data, the image captured by the surveillance camera 12 is collated with the extracted image, and if it matches, the electric lock 3 is controlled to open. Even if there is no ID card, the image can be easily collated with data, and entry and exit can be performed.

In the above embodiment, the registered image database 19 is searched by the search code data corresponding to the name input by the input device 17, but other codes corresponding to the person other than the name are used. It may be.
Needless to say, the determination means 18 may not be provided independently but may be provided inside either the controller 6 or the monitoring device 5.

(Embodiment 3) Hereinafter, a third embodiment of the access control system of the present invention will be described with reference to the drawings.
FIG. 4 is a block diagram showing the configuration of this embodiment. In addition,
The same components as those in FIG. 2 are denoted by the same reference numerals, and detailed description will be omitted. In the figure, reference numeral 23 denotes registration means for registering an image of a person entering and exiting the database together with personal information in a database.
In the present embodiment, images of first-time visitors can be registered in a database together with personal information.

The operation of the above configuration will be described. FIG. 5 is a block diagram showing the configuration of the registration means 23. In the figure, when a person enters or leaves a name as personal information by using the input device 17, the name is transmitted to the monitoring device 5 via the controller 6 and the local LAN 7, and the monitoring person performs image processing based on the personal information displayed on the monitoring device. The monitoring device 5 outputs a registration command and search code data corresponding to the personal information of the entry / exiter. When the registration means 23 inputs the registration command, the search code data is input to the image registration means 24, and the image data of the visitors entered via the private LAN 7 is stored in the registered image database 19, and the search code data is stored in the key. Register as If the entry / exit is a completely new person and there is no search code data, a new code may be added.

As described above, according to the present embodiment, the personal information such as the name is input by the input
By registering the image together with the search code data corresponding to the personal information in the registered image database 19, the image of a person who newly enters and exits with a simple operation can be registered in the database together with the search code data. Can be.

It is to be noted that the registration means 23 may be provided in the monitoring device 5 or the database device 14 without being provided independently.
The registered image database 19 is a database device 1
Needless to say, it may be four.

(Embodiment 4) Hereinafter, a fourth embodiment of the access control system of the present invention will be described with reference to the drawings.
FIG. 6 is a block diagram showing the configuration of the present embodiment. In addition,
The same components as those in FIG. 3 are denoted by the same reference numerals, and detailed description will be omitted. In the figure, reference numeral 25 denotes a counting circuit for counting the number of matches when the image of the entrance / exiter is collated with the registered image in the registered image database 19 by the image comparing means 22 in the determining means 18, and 26 is a write for storing the number of matches. Possible non-volatile memory.

In the above configuration, the number of matches when the image of the entrance / exiter is collated with the registered image by the judging means 18 is counted by the counting circuit 25 and stored in the memory 26. The number of adaptations is sent to the monitoring device 5 for display and recording and output.
The observer can refer to the number of times and history in which the images of the entrance and exit persons have matched, and can detect entry and exit of abnormal persons and errors in the registered images when the number of matches is small or when the matching level is low.

As described above, according to the present embodiment, the number of times the image of the person entering and exiting the vehicle is matched is counted by the counting circuit 25, stored in the memory 26, and output to the monitoring device 5. Can be detected, and inappropriate registration images can be detected, and the reliability of the entry / exit management system can be improved.

The counting circuit 25 may output an alarm signal to the monitoring device 5 in accordance with the number of adaptations.
Needless to say, the counting circuit 25 and the memory 26 may be provided inside the judging means 18.

(Embodiment 5) Hereinafter, a fifth embodiment of the access control system of the present invention will be described with reference to the drawings.
FIG. 7 is a block diagram showing the configuration of the present embodiment. In addition,
The same components as those in FIG. 1 are denoted by the same reference numerals, and detailed description will be omitted. This embodiment is different from the first embodiment in that a local LAN for wireless transmission is used between the controller 6 and the database device 14. Therefore, in FIG. 7, the LAN communication interfaces 11 and 15 exchange data by wireless transmission. This allows
The section between the controller 6 and the database device 14 is made wireless, and an entry / exit management system that does not require wiring can be configured.

As described above, according to the present embodiment, the section between the controller 6 and the database device 14 is a local LAN by wireless transmission, thereby eliminating the need for wiring in that section and simplifying the installation of the system. Can be.

In this embodiment, only the section between the controller 6 and the database device 14 is used as the local LAN for wireless transmission. However, it goes without saying that the local LAN for the monitoring device 5 may be used as the local LAN for wireless transmission. And the installation of the system can be facilitated.

[0057]

According to the first aspect of the present invention, ID information and image information are registered in a database, and the ID information and image information of the visitors are collated with the registered ID information and image information. In such a case, the access control system is designed to control the unlocking when the system is unlocked, so that it is possible to perform a more reliable check than the data collation using only ID information, thereby improving the reliability of the system and enabling unmanned operation.
An access control system in which the controller, database device, and monitoring device are connected to each other via an AN to exchange data with each other eliminates the need for special wiring, facilitating installation work and wiring. Can also be improved in reliability.

According to the third aspect of the present invention, the unlocking control system according to the first aspect is such that the unlocking control can be performed only by comparing the image data, so that even if the person does not bring the ID card. Entrance and exit can be managed.

According to a fourth aspect of the present invention, a name or the like is input as personal information, and an image corresponding to the personal information is extracted from a database of images based on the personal information.
2. An entrance / exit management system according to claim 1, wherein the image of the entrance / exiter is subjected to data unlocking control by collating the extracted image with the extracted image, so that even if the individual does not bring an ID card, the image can be easily acquired. Can be extracted and data collated to control entry and exit.

According to a fifth aspect of the present invention, there is provided an entry / exit management system in which a name or the like is input as personal information and an image thereof is registered in a database in correspondence with the personal information. Can be newly registered.

According to a sixth aspect of the present invention, there is provided an entry / exit management system according to the first aspect, wherein the number of conformances when the data of the images of the visitors are collated is monitored. The user can be easily detected, and the appropriateness of the registered image can be monitored.

According to a seventh aspect of the present invention, there is provided an entry / exit management system according to the first aspect, wherein the devices in the system are connected to each other via a wireless LAN. , And maintenance and changes of the system can be facilitated without disconnection.

[Brief description of the drawings]

FIG. 1 is a block diagram illustrating a configuration of an entry / exit management system according to a first embodiment of the present invention.

FIG. 2 is a block diagram showing the configuration of an entry / exit management system according to a second embodiment of the present invention;

FIG. 3 is a block diagram showing a configuration of a determination unit in the embodiment.

FIG. 4 is a block diagram illustrating a configuration of a third embodiment of the access control system according to the present invention;

FIG. 5 is a block diagram showing a configuration of a registration unit in the embodiment.

FIG. 6 is a block diagram showing a part of the configuration of a fourth embodiment of the access control system of the present invention;

FIG. 7 is a block diagram showing the configuration of a fifth embodiment of the access control system of the present invention.

FIG. 8 is a block diagram showing a configuration of a conventional entry / exit management system.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ID card 2 ID card controller (ID recognition means) 3 Electric lock (Locking means) 4 Electric lock control device (Locking means) 5 Monitoring device (Monitoring means) 6 Controller (Control means) 7 Private LAN 8 Card communication interface 9 CPU Circuit 10 Digital I / O 11, 15 LAN communication interface 12 Surveillance camera (imaging means) 13 Video encoder 14 Database device (database means) 16 Locking means 17 Input device (input means) 18 Judging means 19 Registered image database 20 Private LAN communication Interface 21 Applicable registered image extracting means 22 Image comparing means 23 Registering means 24 Image registering means 25 Counting circuit (counting means) 26 Memory

Claims (7)

[Claims] 1. An ID recognizing means for reading ID information of an entrance / exiter from an ID card or the like, an imaging means for photographing the entrance / exitant and outputting image information, and a locking means for locking an entrance / exit of the entrance / exiter. A control unit that connects the ID recognition unit, the imaging unit, and the locking unit as a terminal device, and controls input and output of the data; and registers the ID information and the image information individually for each Database means, a monitoring means for displaying and recording and outputting the open / close status of the database and the locking means, and a private LAN for interconnecting the control means, the database means and the monitoring means, The control means outputs the I to the private LAN as monitoring information.
The D information, the image information, the opening / closing state of the locking means, and the like are registered in the database by the database means, and the registered ID information and image information are used for data collation with the ID information and image information of the visitors. ,
An entry / exit management system that automatically controls the locking means to be opened via the control means when the control is appropriate. 2. A card communication interface for exchanging data with the ID recognizing means, a video encoder for converting a video signal of the imaging means into digital image data, a digital I / O for exchanging data with the locking means, and a private LAN
A LAN communication interface for inputting / outputting data to / from the
A CPU circuit for signal processing and operation control;
In the control means for connecting the recognition means, the imaging means and the locking means to the private LAN as a terminal device, the CPU circuit comprises an ID input via a card communication interface.
Information, image information input via the video encoder, and opening / closing status of the locking means input via the digital I / O as monitoring information to the local LAN via the LAN communication interface as monitoring information. 2. The access control system according to claim 1, wherein a signal for controlling the locking means is output via the I / O. 3. When the entrance / exiter does not bring an ID card or the like, the image of the entrance / exiter photographed by the imaging means is collated with the image registered in the database means,
The locking means is opened when it is suitable.
The entry and exit management system described. 4. An input means by which a visitor can enter personal information or the like when the visitor does not bring an ID card or the like, an image corresponding to the personal information is extracted from a database, and photographed by an image pickup means. Determining means for comparing the extracted image of the entrance and exit with the extracted image to determine whether or not the image is compatible with the extracted image, and when it is determined that the image is compatible, the locking means is opened. The entry and exit management system described. 5. An entry / exit unit for inputting personal information and the like by an entrance / exit person, and a registration unit for registering the personal information and the image in a database when an image of the entrance / exit person is captured by an imaging unit. The entry / exit management system according to claim 1. 6. A counting means for counting the number of times that an image of a person entering and exiting a vehicle matches an image registered in a database and outputting the counted number to a monitoring means via a local LAN, and a memory for storing the number of times. 2. The entry / exit management system according to claim 1, wherein the conformity state of the entry / exit can be output to the monitoring means. 7. The entry / exit management system according to claim 1, wherein a part or all of the private LAN is constituted by a private LAN for wireless transmission.