JP2009110068A - Entry management system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To exclude such possibility that an outsider enters a security area without permission by illegally using a lost or stolen card, and to reduce any labor to be imposed on the authentication of an entry trial person who tries to enter the security area. <P>SOLUTION: An entry candidate 300 calls a resident 200 from an interphone slave device 1 through an interphone master device 2, and whether or not the resident 200 permits the entry candidate 300 to enter a room is determined, and when the entry is permitted, a camera mounted on the interphone salve device 1 photographs the face section of the entry candidate 300 to acquire face image information, and the face image information is stored in a data storage device 3 as face image information for collation with an expiration date, and an entry/exit authentication device 4 unlocks an electric lock 5. When the entry candidate 300 wants to enter the room again, the entry/exit authentication device 4 performs face authentication by using the face image information for collation stored in the data storage device 3, and unlocks the electric lock 5 when the face authentication is successful. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a system for managing entrance at, for example, an entrance of an office building, an apartment, a hospital, or the like.

In order to improve security in office buildings, condominiums, hospitals, etc., gates are provided at the entrances, and ID devices such as IC (Integrated Circuit) cards are collated with ID control devices when users pass through the gates. There is a security system that allows only authorized users to enter inside.
The gate is a traffic lane type flapper gate, a door provided with an electric lock, or an automatic door, and includes a reader that reads the ID information of the ID device and notifies the ID control device.

  Also, gates and cameras are provided at the entrances and exits of office buildings, condominiums, hospitals, etc., and when the user passes through the gate, the camera takes a picture of the user's face, and the user's face registered in advance in the security system There is a technique in which image information and captured face image information are collated, and only users who match each other are allowed to enter the inside.

Furthermore, there is a technique disclosed in Patent Document 1 as a technique combining both.
In the case of authentication using a face image, the user cannot enter the security area unless the face image information is registered in the system in advance. For this reason, it is necessary to register face image information in the system in advance even for a temporary outpatient (for example, a carrier) who enters only once or only for one day.
In order to avoid such complications, in the technique disclosed in Patent Document 1, a card reader and a camera that captures the face portion of the user are provided in the vicinity of the entrance and exit, and those who do not have facial image information registered are When the card reader is operated and this is authenticated, the traffic control means unlocks the electric lock of the gate at the entrance and the camera shoots the face part of the person, and the face image information is registered. When the user approaches the entrance / exit, the camera captures the user's face, authenticates the user with face authentication means, and without the user's card operation, only the face image authentication can be performed at the entrance / exit gate. The electric lock is unlocked.
JP-A-2005-301489

  In the technique of Patent Document 1, before the user's face image information is registered, that is, before the first card authentication is performed, the card is lost for use by the user and an outsider obtains this card. If an outsider steals the card, the outsider can pretend to be a legitimate user and enter the security area after receiving card authentication. There is a problem of being able to freely enter the security area through authentication.

In addition, when the technology described in Patent Document 1 is applied to an office building, when an employee goes to another location on a business trip or the like (for example, a branch office employee goes to the head office), a temporary card is issued at that location. After the authentication process is performed with the card, it is possible to pass by face authentication for the second and subsequent times.
For this reason, if the card issuance system is suspended on Saturdays, Sundays, and holidays, or if there is no person with card issuance authority, temporary cards cannot be issued, and business travelers cannot enter the business office There is a problem of inviting the situation.

  Similarly, when the technology described in Patent Document 1 is applied to an office building, if an employee forgets a card for entering the office building to which he belongs, he / she is issued a temporary card. Although it is necessary, when the issue place is a remote place, there are problems that it takes time to issue a temporary card or that the temporary card cannot be issued and that employees cannot enter the office building.

  The main object of the present invention is to solve such problems, eliminate the possibility of unauthorized use due to loss or theft of cards, eliminate the need for temporary card issuance procedures, and enter the security area. The main purpose is to reduce the burden on the authentication of the trial visitors.

The admission management system according to the present invention includes:
It is arranged outside the security gate device that restricts entry into the security area, and is used to call an administrator in the security area and to make a call with the administrator by an entrance person who tries to enter the security area. Intercom slave unit,
Arranged in the security area, connected to the intercom handset device, used by the manager to make a call with the entrance trial person via the interphone handset device, and the manager An intercom master device that transmits an admission permission signal when allowing admission of
Biometric information acquisition that is arranged outside the security gate device, is connected to the interphone master device, and acquires biometric information for verification of the entrance trial person when the admission permission signal is received from the interphone master device Equipment,
A biometric information storage device that stores biometric information for verification acquired by the biometric information acquisition device;
It is arranged outside the security gate device, connected to the biometric information storage device, and when any of the entry trialers tries to enter the security area, obtains and obtains the biometric information of the entry trial person And authenticating the biometric information stored in the biometric information storage device with the biometric information stored in the biometric information storage device, and an authentication device that unlocks the security gate device when the authentication is successful. To do.

According to the present invention, an authorized administrator can determine whether or not an entrance trial person can enter the security area, so that unauthorized access to outsiders' security areas can be avoided. Since the entrance attempter who is permitted to enter can enter the biometric authentication after the second time, the burden on authentication of the entrance attempter can be reduced.
In addition, according to the present invention, since the portable storage medium carried by the person trying to enter can be used as an alternative card, the temporary card issuance procedure can be performed even when traveling on business or forgetting to carry a regular IC card. There is no need to take the admission, and the admission attempter once permitted to enter can enter the admission by using the portable storage medium from the second time onward, thereby reducing the burden on the authentication of the admission attempter. .

Embodiment 1 FIG.
FIG.1 and FIG.2 is a figure which shows the structural example of the entrance management system 100 which concerns on this Embodiment.
FIG. 1 shows a connection relationship of each element included in the admission management system 100, and FIG. 2 shows an example of arrangement of each element included in the admission management system 100 when the admission management system 100 is applied to a condominium or the like. Show.
Note that FIG. 2 shows an example in which only one room exists in the security area for the sake of simplicity of explanation, but when applied to an apartment, a plurality of rooms exist in the security area.
Here, the security area is an area where entrance from the outside is restricted by the electric lock 5, for example, inside a condominium or an office building.

Interphone handset device 1 (hereinafter also referred to as interphone handset 1 or handset 1) is arranged outside electric lock 5 (an example of a security gate device) that restricts entry into the security area, and enters the security area. Is used to call the resident 200 in the security area and make a call with the resident 200.
The resident 200 is a person who has the authority to determine whether or not the room entry applicant 300 is allowed to enter the security area, and is an example of an administrator.

Interphone master device 2 (hereinafter also referred to as interphone master device 2 or master device 2) is arranged in the security area, connected to interphone slave device 1, and resident 200 enters the room via interphone slave device 1. Used to make a call with the applicant 300.
Further, the intercom master device 2 transmits an entrance permission signal to the entrance / exit authentication device 4 when the resident 200 permits the entrance of the room entry applicant 300.

FIG. 3 shows an example of the external appearance of the intercom slave device 1.
The intercom slave device 1 includes a speaker 11, a microphone 12, a call button 13, and a camera 14, for example.
The speaker 11 and the microphone 12 are devices for conversation between the resident 200 and the room entry applicant 300, and the call button 13 is a button that the room entry applicant 300 presses to call the resident 200.
The camera 14 photographs the face of the person who wants to enter the room 300. The photographed face image is used for confirmation of the resident 200. The camera 14 is an example of a biological information acquisition device as will be described later.

FIG. 4 shows an example of the appearance of the intercom base unit 2.
The intercom base unit 2 includes a speaker 21, a microphone 22, an unlock button 23, and a display display device 24.
The speaker 21 and the microphone 22 are devices for a conversation between the resident 200 and the person who wants to enter the room 300, and when the resident 200 presses the unlock button 23, an entrance permission signal is transmitted to the entrance / exit authentication device 4. The electric lock 5 is unlocked.
The display device 24 displays the face of the person who wants to enter the room 300.

The interphone master device 2 is not limited to a dedicated device as shown in FIG. 4, but can be realized by a personal computer that can communicate with the interphone slave device 1, the data storage device 3, and the entrance / exit authentication device 4. is there.
In this case, the personal computer executes a program that realizes the function of intercom base unit 2 according to the present embodiment.

The person who wants to enter the room 300 calls the resident 200 in the living room from the intercom handset device 1 through the intercom base unit 2 by pressing the call button 13. The face part is photographed, the resident 200 has a conversation with the person who wants to enter the room 300, and the camera image of the person who wants to enter the room 300 photographed by the camera 14 is confirmed to determine whether or not to allow entry.
Further, when the resident 200 permits entry of the person who wants to enter the room 300, when the resident 200 presses the unlock button 23, an entrance permission signal is transmitted to the entrance / exit authentication device 4, and the electric lock 5 is opened. Lock. Further, the admission permission signal is also transmitted to the interphone slave device 1, and in the interphone slave device 1 that has received the admission permission signal, the camera 14 captures the face portion of the person who wants to enter the room 300 and acquires facial image information. This face image information is a still image.
Face image information photographed by the camera 14 is used as face image information for collation of the person who wants to enter the room 300 after being subjected to collation processing as will be described later.
In this embodiment, the camera 14 is an example of a biometric information acquisition device to describe an example in which facial image information is used as biometric information. However, other biometric information (fingerprint information, vein information, voiceprint information) is used for authentication. In the case of using iris information, etc., a device suitable for acquiring each is a biological information acquiring device.

The data storage device 3 stores the face image information of the person who wants to enter the room 300 photographed by the camera 14 and processed for collation as face image information for collation.
Further, the data storage device 3 stores the matching face image information in association with the registered name.
The registered name is the name of the person who wants to enter the room 300, the common name, the trader name, the camera shooting date and time, etc. The data storage device 3 receives the information of the registered name to be searched from the entrance / exit authentication device 4, and The face image information for verification is extracted using the key.
Although FIG. 2 shows an example in which the data storage device 3 is arranged in the security area, the data storage device 3 may be located outside the security area (such as a management center).
The data storage device 3 is an example of a biological information storage device.

The entrance / exit authentication device 4 is arranged outside the electric lock 5 and is connected to the data storage device 3. When the entrance permission signal is received from the interphone master unit 2, the entrance / exit authentication device 4 unlocks the entrance locker 300. Obtains the biometric information of the person who desires to enter the room 300, and performs verification by collating the acquired biometric information with the biometric information for verification stored in the data storage device 3, When the authentication is successful, the electric lock 5 is unlocked.
The entrance / exit authentication device 4 is an example of an authentication device.

FIG. 5 shows an example of the appearance of the entrance / exit authentication device 4.
The entrance / exit authentication device 4 includes a camera 51, an authentication button 52, and a keyboard 53.
In this embodiment, since the face image information of the applicant 300 is used as the biometric information, the camera 51 photographs the face of the applicant 300, but when other types of biometric information are used for authentication. The entrance / exit authentication device 4 includes a device suitable for acquiring biometric information used for authentication.
In addition, when the person who wants to enter the room 300 presses the authentication button 52, the authentication process by the entrance / exit authentication device 4 is started.
The keyboard 53 is a device for causing the room entry applicant 300 to specify the registered name of the face image information for verification acquired from the data storage device 3.

The electric lock 5 is an automatic door provided with an electric lock, is a device that controls entry into the security area, and is an example of a security gate device.
In the present embodiment, the electric lock 5 is an example of a security gate device, but a traffic lane type flapper gate may be used instead of the electric lock 5.

As described above, when the resident 200 permits the entry candidate 300 to enter the security area, the face portion of the entry applicant 300 is photographed, the face image information is acquired, and the acquired face image is acquired. The face image information for verification based on the information is registered in the data storage device 3.
FIG. 7 is a functional block diagram for realizing face image information acquisition processing and face image information registration processing.
The elements shown in FIG. 7 may exist in either the intercom slave device 1 or the interphone master device 2.
In other words, the interphone slave device 1 may process the face image information captured by the camera 14 and transmit it to the data storage device 3 to perform the registration process, or the interphone master device 2 may receive information from the interphone slave device 1. The face image information may be received, the received face image information may be processed, and transmitted to the data storage device 3 to perform registration processing.

In this embodiment, an example of using the face image information processing technique disclosed in Japanese Patent Laid-Open No. 9-251534 or Japanese Patent Application Laid-Open No. 2005-301589 will be described, but other face image processing techniques may be used. Good.
The captured image input unit 31 inputs a captured image captured by the camera 14.
The photographed image input unit 31 receives a photographed image from the interphone slave unit 1 when processing the face image information on the interphone master unit 2 side.
The face cutout unit 32 generates an extracted image obtained by cutting out the face portion of the room entry applicant 300 from the input image input by the captured image input unit 31.
The feature point extraction unit 33 generates feature point information such as the positions of eyes and noses on the face portion from the extracted image.
The expiration date setting unit 34 sets the expiration date of authentication by the entry / exit authentication device 4, that is, the expiration date of the feature point information generated by the feature point extraction unit 33. The expiration date may be, for example, a fixed value (1 day, 1 week, etc.), or the date and time that the resident 200 individually inputs using, for example, a keyboard (not shown) connected to the interphone master unit 2 as the expiration date. It may be set.
The registered name input unit 35 inputs registered name information when registering the feature point information in the data storage device 3. For example, the resident 200 designates a registered name such as the name, common name, trader name, camera shooting date and time of the person who wants to enter the room 300 using a keyboard (not shown) connected to the intercom master unit 2, and inputs the registered name. The unit 35 inputs it as registered name information.
The data registration unit 36 transmits the feature point information generated by the feature point extraction unit 33 to the data storage device 3 as matching face image information, and causes the data storage device 3 to register the feature point information. The data registration unit 36 also sends the expiration date set by the expiration date setting unit 34 together with the feature point information and the registered name information input by the registered name input unit 35 to the data storage device 3, and the expiration date information. Also, registration name information is registered.

FIG. 8 is a diagram showing functional blocks of the entrance / exit authentication device 4.
The button input unit 41 inputs a button pressing signal notifying that the authentication button 52 has been pressed.
The keyboard input unit 42 inputs registered name information indicating a registered name designated by the room entry applicant 300 using the keyboard 53.
The photographed image input unit 43 activates the camera 51 and inputs a photographed image photographed by the camera 51 when a button pressing signal is inputted.
The face cutout unit 44 generates an extracted image obtained by cutting out the face portion of the room entry applicant 300 from the input image input by the captured image input unit 43.
The feature point extraction unit 45 generates feature point information such as the position of the eyes and nose on the face portion from the extracted image.
The collation unit 46 transmits the registered name information input by the keyboard input unit 42 to the data storage device 3, receives the collation face image information corresponding to the registered name information from the data storage device 3, and the feature point extraction unit 45. The feature point information generated by the above and the received face image information for collation are collated to determine whether or not they match.
When the collation unit 46 determines that the feature point information matches the collation face image information and determines that it is within the expiration date, that is, when the authentication is successful, the unlock instruction unit 47 unlocks the electric lock 5. A control signal for unlocking is output to the electric lock 5.

  Next, an operation example of the admission management system 100 according to the present embodiment will be described with reference to FIG.

First, the person who desires to enter the room 300 calls the intercom handset 1 by pressing the call button 13 of the intercom handset 1 and calls the intercom base 2 in the room (S901).
The intercom base unit 2 rings a call bell.

Next, when the resident 200 in the living room does not respond to the call or when the resident 200 in the living room responds to the call but disconnects the call within a short time (“disconnect” in S902), the interphone master unit 2 And the intercom handset 1 are disconnected (S903), and the process returns to the initial state.
On the other hand, when the resident 200 in the living room is connected to the interphone master unit 2 and the interphone slave unit 1 in response to the call ("maintain" in S902), the resident 200 is located between the master unit 2 and the slave unit 1, that is, the residence The person 200 and the person who wants to enter the room 300 have a conversation (S904). During this time, voice information of the resident 200 and the room entry requester 300 is transmitted and received between the parent device 2 and the child device 1, and face image information of the room entry applicant 300 is transmitted from the child device 1 to the parent device 2.
The resident 200 confirms the face image of the person who wants to enter the room 300 displayed on the display device 24 of the base unit 2 and confirms the identity of the person who wants to enter the room 300, the organization, etc. through a conversation with the person who wants to enter the room 300. And determine whether to enter the security area.

When the resident 200 permits entry into the security area of the person who wants to enter the room 300 (“permitted” in S905), the unlock button 23 of the interphone master unit 2 is pressed, and an entrance permission signal is thereby sent from the master unit 2. It is transmitted to the entrance / exit authentication device 4 and the intercom handset 1.
Even if the entrance / exit authentication device 4 receives the admission permission signal, the entrance / exit authentication device 4 does not unlock the electric lock 5 until a registration processing completion notification indicating that the registration processing is completed is received from the data storage device 3.

Next, the intercom master unit 2 or the intercom slave unit 1 performs a registration process of collation face image information (S906).
Details of the collation face image information registration process (S906) are as shown in FIG.

In the intercom handset 1 that has received the admission permission signal, the camera 14 photographs the face portion of the person who wants to enter the room 300 (S1001).
The camera 14 takes a picture of the face portion of the person who wants to enter the room 300 before receiving the admission permission signal. However, after receiving the admission permission signal, the camera 14 enters a photographing mode for collation face image information.
As a photographing mode for collation face image information, for example, the face of a person who wants to enter a room may be photographed at a higher resolution than before receiving the admission permission signal. In addition, when black-and-white photography is performed before receiving the admission permission signal, color photographing may be performed after receiving the admission permission signal. In addition, it is not necessary to change the shooting method before and after receiving the admission permission signal.

The captured image input unit 31 of the interphone master unit 2 or the interphone slave unit 1 inputs the captured image captured by the camera 14, and the face cutout unit 32 desires to enter the room from the input image input by the captured image input unit 31. An extracted image obtained by cutting out the face portion of the person 300 is generated (S1002).
When the face image information is processed on the interphone base unit 2 side, the captured image input unit 31 of the interphone base unit 2 receives the captured image from the interphone handset 1.

Next, the feature point extraction unit 33 of the interphone master unit 2 or the interphone slave unit 1 extracts feature points such as the positions of eyes and nose on the face portion from the extracted image, and generates feature point information (S1003). ).
Next, the expiration date setting unit 34 of the interphone master unit 2 or the intercom slave unit 1 sets the expiration date of authentication by the entrance / exit authentication device 4, that is, the expiration date of the feature point information generated by the feature point extraction unit 33. (S1004).
At this time, the registration name input unit 35 of the interphone master unit 2 or the interphone slave unit 1 inputs registration name information when registering the feature point information in the data storage device 3.

Next, the data registration unit 36 of the interphone master unit 2 or the interphone slave unit 1 transmits the feature point information, the expiration date, and the registered name information to the data storage device 3, and the feature point information, the expiration date information, and the registered name Information is registered (S1005).
The data storage device 3 registers the received feature point information, expiration date information, and registration name information in association with each other, and transmits a registration processing completion notification to the entrance / exit authentication device 4 indicating that the registration processing has been completed.
The entrance / exit authentication device 4 that has received the registration processing completion notification from the data storage device 3 outputs a control signal to the electric lock 5 to unlock the electric lock 5 (S1006).

When the feature point information is registered in the data storage device 3 and the electric lock 5 is unlocked and the registered name is designated by the resident 200 after the above, the resident 200 registers with the person who wants to enter the room 300. The name is notified by the interphone, and then the connection between the parent device 2 and the child device 1 is disconnected (S907).
Thereafter, the person who wants to enter the room 300 can enter the security area any number of times by successfully performing face authentication in the entry / exit authentication device 4 within the expiration date.

FIG. 11 is a flowchart showing an operation example in the face authentication process by the entrance / exit authentication device 4.
First, the photographed image input unit 43 determines whether or not the authentication button 52 has been pressed, that is, whether or not a button press signal notifying that the authentication button 52 has been pressed has been input by the button input unit 41 (S1101). When the button pressing signal is input (YES in S1101), the camera 51 is activated, and the camera 51 captures the face portion of the person who wants to enter the room 300 (S1102).
At this time, the keyboard input unit 42 inputs registered name information indicating a registered name designated by the person who desires to enter the room 300 by pressing the keyboard 53.

Next, the face cutout unit 44 generates an extracted image obtained by cutting out the face portion of the person entering the room 300 from the input image input by the captured image input unit 43 (S1103).
Next, the feature point extraction unit 45 extracts feature points such as the positions of eyes and noses on the face portion from the extracted image, and generates extracted point information (S1104).
Next, the collation unit 46 transmits the registered name information input by the keyboard input unit 42 to the data storage device 3, and searches the data storage device 3 for collation face image information corresponding to the registered name information (S1105). .
Next, the collation unit 46 determines whether there is collation face image information that matches the extraction point information generated in S1104 (S1106).
Specifically, whether or not the face image information for collation (and expiration date information) corresponding to the registered name information is received from the data storage device 3, and the feature point information and the reception when the face image information for collation is received The collated face image information is collated to determine whether or not they match.

  When there is no matching data (NO in S1106), that is, when the collation face image information corresponding to the registered name information is not received from the data storage device 3, or the collation face image information is received, but the collation received If the facial image information and the feature point information do not match, the process ends with the electric lock 5 still locked.

On the other hand, if there is matching data (YES in S1106), that is, if the matching face image information received from the data storage device 3 and the feature point information match, the verification unit 1107 is currently within the expiration date. Is determined based on the expiration date information received together with the face image information for verification (S1107), and if within the expiration date range (YES in S1107), a control signal for unlocking the electric lock 5 is output to output the electric lock 5 Unlocking is performed (S1108).
On the other hand, if it is not within the range of the expiration date (NO in S1107), the process ends with the electric lock 5 still locked.

  Thus, the room entry applicant 300 can enter the security area any number of times by successfully performing face authentication in the room entry / exit authentication device 4 within the expiration date.

In the above description, an example has been described in which it is possible to enter many times from the entrance (electric lock 5) that is allowed to be entered by the resident 200.
On the other hand, as long as the face authentication by the entrance / exit authentication device 4 is successful, the entrance / exit (electric lock 5) different from the entrance (electric lock 5) permitted to enter by the resident 200 can be passed. May be.

As illustrated in FIG. 19, there is a building in which the security area has a hierarchical structure.
In FIG. 19, after entering the security area A, it has a hierarchical structure of entering the security area B.
In such a structure, the intercom handset 1a, the entrance / exit authentication device 4a, and the electric lock 5a are arranged at the entrance / exit of the security area A, and the interphone handset 1b, the entrance / exit authentication device 4b, the electric lock 5b are provided at the entrance / exit of the security area B. Will be placed.
In addition, the intercom base unit 2a is arranged in the security area A, and the intercom base unit 2b is arranged in the security area B.
In this case, the person who wishes to enter the room enters the security area A by a resident in the security area A or the security area B through a conversation through the interphone slave unit 1a, the interphone master unit 2a, or the interphone master unit 2b in the security area A. The face image information for verification is registered in the data storage device 3.
After the collation face image information is registered in the data storage device 3, the entrance / exit authentication device 4a determines whether or not to enter the security area A using the registered face image information for collation, and registration The entrance / exit authentication device 4b determines whether or not to enter the security area B using the collated face image information.
That is, once entry is permitted by the resident and the face image information for verification is registered in the data storage device 3, the person who wishes to enter the room can enter the security areas A and B any number of times by face authentication. Become.

In the above description, the entrance / exit authentication device 4 is different from the interphone slave device 1, but the interphone slave device 1 may also have the function of the entrance / exit authentication device 4.
In this case, as shown in FIG. 6, the authentication button 17 is arranged on the interphone slave device 1, and the person who wants to enter the room 300 enters the second time (the face image information for verification is stored in the data storage device 3. After), authentication by face image information may be started by pressing the authentication button 17 instead of the call button 13.
Moreover, when the intercom handset device 1 also has the function of the entrance / exit authentication device 4, the interphone handset device 1 has the function shown in FIG.

In the above, the face image information for verification is stored in the data storage device 3 in association with the registered name, the entrance / exit authentication device 4 transmits the registered name information to the data storage device 3, and the data storage device 3 registers the registered name. The matching face image information that matches the above is returned to the entrance / exit authentication device 4.
Instead, the data storage device 3 stores the face image information for verification without using the registered name, and the entrance / exit authentication device 4 stores the face image information for verification from the data storage device 3 one by one or every predetermined unit. It is also possible to determine whether there is matching face image information that matches the feature point information of the face image information photographed by the camera.

  As described above, in the present embodiment, in the device having the camera device in the interphone slave unit, the person on the master unit side determines the entry permission of the person who wants to enter the room by confirming the camera image in the master unit by calling the interphone slave unit, and enters the room If permission is granted, the face image captured by the camera at that time is recorded and saved as input data, and then the face authentication device authenticates the face based on this image data when entering the room from the same doorway or entering another room. I explained that you can enter and leave the room when face verification is permitted after collation.

  As described above, according to the present embodiment, an authorized resident can determine whether or not a person who wants to enter the security area is allowed to enter the security area, thereby preventing unauthorized access to outsiders by entering the security area. In addition, since the person who wishes to enter the room once permitted to enter can enter by face authentication after the second time, the burden on authentication of the person who wants to enter can be reduced.

Embodiment 2. FIG.
In the present embodiment, an example will be described in which a portable storage medium carried by a person who wants to enter a room is used as an alternative card instead of a regular IC card for gate unlocking (gate unlocking IC card).

FIG. 12 is a diagram illustrating a configuration example of the admission management system 100 according to the present embodiment, and corresponds to FIG.
Moreover, the example of arrangement | positioning of each element of the entrance management system 100 is the same as the example shown, for example in FIG.

  In this embodiment, a case where a person who wants to enter a room tries to enter an office building or the like will be described. Therefore, the person who calls for entry using the intercom cordless handset 1 is an employee working in the office building, and an employee who has the authority to decide whether to enter the room (hereinafter referred to as an authorized employee). Member)). The authorized employee does not need to be a system administrator nor does it need to be a manager in the organization. An authorized employee is an example of an administrator.

  In FIG. 12, the intercom slave device 1 is arranged outside the electric lock 5 that restricts entry into the security area, and the entry applicant 300 who tries to enter the security area calls an authorized employee in the security area. Used to make calls with authorized employees.

The interphone master device 2 is disposed in the security area, connected to the interphone slave device 1, and used by an authorized employee to make a call with the room entry applicant 300 via the interphone slave device 1.
The interphone master device 2 transmits an entrance permission signal to the entrance / exit authentication device 4 and the interphone slave device 1 when the authorized employee permits the entrance trial person to enter.

FIG. 13 shows an example of the external appearance of the intercom slave device 1.
The speaker 11, microphone 12, call button 13, and camera 14 are the same as those described in the first embodiment.
In FIG. 13, a card reader device 15 is connected to the intercom handset 1.
When the card reader device 15 receives the admission permission signal from the interphone master device 2, the card reader device 15 reads the identification information for verification from the portable storage medium of the room entry applicant 300 who does not have a regular card.
The portable storage medium is a storage medium other than the IC card for unlocking the gate, such as an IC card built in a commuter pass carried by the room entry applicant 300, an IC card built in a mobile phone, or the like. . The portable storage medium is used as an alternative card that replaces the IC card for unlocking the gate.
The verification identification information is, for example, the name of the person who wants to enter the room 300, the name of the station used, the telephone number, the e-mail address, the manufacturing number of the mobile phone, etc. recorded on these IC cards.
In the present embodiment, the intercom handset 1 is provided with a keyboard 16.
This keyboard 16 is for the room entry applicant 300 to input his / her user ID (employee number, etc.).
The card reader device 15 is an example of an identification information acquisition device as will be described later.
In the present embodiment, the camera 14 is not essential and the camera 14 may not be provided.

Further, interphone master device 2 according to the present embodiment is the same as that shown in FIG.
Further, the present invention is not limited to the dedicated device as shown in FIG. 4, and can be realized by a personal computer that can communicate with the interphone slave device 1, the data storage device 3, and the entrance / exit authentication device 4.
In this case, the personal computer executes a program that realizes the function of intercom base unit 2 according to the present embodiment.

In the present embodiment, the data storage device 3 stores the identification information for verification acquired by the card reader device 15 as the identification information acquisition device in association with the user ID and the expiration date.
In the present embodiment, the data storage device 3 is an example of an identification information storage device.

In the present embodiment, the entrance / exit authentication device 4 is disposed outside the electric lock 5 and connected to the data storage device 3.
Further, the entrance / exit authentication device 4 according to the present embodiment includes a card reader device, and usually reads information of a regular gate unlocking IC card possessed by a person who wants to enter the room, and if the read information is correct, Unlock the lock 5.
In addition, when a person who wants to enter the room 300 who does not have a regular IC card for unlocking the gate tries to enter the security area, predetermined identification information is obtained from the portable storage medium carried by the person who wants to enter the room 300. The authentication is performed by comparing the acquired identification information with the identification information for verification stored in the data storage device 3, and when the authentication is successful, the electric lock 5 is unlocked.
Further, it is assumed that an authentication button 52 and a keyboard 53 as shown in FIG. In the present embodiment, the camera 51 is not always necessary.

In this embodiment, the person who wants to enter the room 300 who has a regular IC card for unlocking the gate holds the IC card for unlocking the gate by holding the IC card for unlocking the gate over the card reader device of the entry / exit authentication device 4. The information on the card is read by the entrance / exit authentication device 4 via the card reader device, and the electric lock 5 is unlocked.
On the other hand, those who want to enter the room, such as business travelers and visitors, who do not have a regular IC card for unlocking the gate use the intercom handset 1 to call the authorized employee in the security area and allow the authorized employee to enter. In such a case, an admission permission signal is transmitted from the intercom base unit 2 to the intercom handset 1 and the entrance / exit authentication device 4.
The intercom handset 1 reads the identification information for verification from the portable storage medium by the card reader device 15, and the intercom handset 1 also detects the verification identification information and the user ID (employee number) of the person who wants to enter the room from the keyboard 16. And the expiration date information indicating the expiration date of the entry / exit authentication device 4 is transmitted to the data storage device 3, and the data storage device 3 registers them.
After the identification information for verification is registered in the data storage device 3, the person who wants to enter the room 300 who does not have the IC card for unlocking the gate holds the substitute card over the card reader device of the entry / exit authentication device 4. Thus, the entry / exit authentication device 4 is caused to read the information of the substitute card via the card reader device, and the user ID is input using the keyboard 53 of the entry / exit authentication device 4.
The entrance / exit authentication device 4 receives verification identification information from the data storage device 3 based on the user ID, and if the identification information acquired from the card reader device matches the verification identification information received from the data storage device 3. When the authentication is successful, the electric lock 5 is unlocked.

FIG. 14 shows functional blocks of intercom handset 1 according to the present embodiment.
The card data input unit 37 inputs identification information for verification of the substitute card from the card reader device 15.
The user ID input unit 38 inputs the user ID of the room entry applicant 300 from the keyboard 16.
The expiration date setting unit 34 sets the expiration date of authentication by the entrance / exit authentication device 4, that is, the expiration date of the identification information for verification of the substitute card. The expiration date may be, for example, a fixed value (1 day, 1 week, etc.), or the date and time that the authorized employee inputs individually using, for example, a keyboard (not shown) connected to the interphone base unit 2 2 and the received date and time may be used as the expiration date.
The data registration unit 36 transmits the identification information for verification, the user ID, and the expiration date information to the data storage device 3 to register these information.

FIG. 15 is a diagram showing functional blocks of the entrance / exit authentication device 4.
The button input unit 41 inputs a button pressing signal notifying that the authentication button 52 has been pressed.
The card data input unit 48 inputs identification information of an alternative card from the card reader device of the entry / exit authentication device 4.
The user ID input unit 49 inputs the user ID of the person who wants to enter the room 300 from the keyboard 53 of the entry / exit authentication device 4.
The verification unit 46 transmits the user ID input by the user ID input unit 49 to the data storage device 3, receives the verification identification information corresponding to the user ID from the data storage device 3, and is acquired by the card reader device The identification information and the identification information for verification received from the data storage device 3 are collated to determine whether or not they match.
The unlocking instruction unit 47 opens the electric lock 5 when it is determined by the verification unit 46 that the identification information matches the verification identification information information and is within the expiration date, that is, when the authentication is successful. A control signal for locking is output to the electric lock 5.

  Next, an operation example of the admission management system 100 according to the present embodiment will be described with reference to FIG.

First, the person who wants to enter the room 300 calls the intercom handset 2 in the office building by pressing the call button 13 of the intercom handset 1 to perform a calling operation (S1601).
The intercom base unit 2 rings a call bell.

Next, when the authorized employee in the building does not respond to the call or when the authorized employee in the building responds to the call but disconnects the call within a short time (“disconnect” in S1602), the interphone master unit 2 And the intercom handset 1 are disconnected (S1603), and the process returns to the initial state.
On the other hand, when the intercom master unit 2 and the intercom slave unit 1 are in a connected state in response to a call by the authorized employee in the building ("maintain" in S1602), that is, between the master unit 2 and the slave unit 1, that is, the authority A conversation is held between the employee and the room entry candidate 300 (S1604). During this time, voice information of the authorized employee and the room entry applicant 300 is transmitted and received between the parent device 2 and the child device 1, and face image information of the person entering the room 300 is transmitted from the child device 1 to the parent device 2.
The authorized employee confirms the face image of the person who wants to enter the room 300 displayed on the display device 24 of the base unit 2 and confirms the identity of the person who wants to enter the room 300, the organization, etc. And determine whether to enter the security area.

When the authorized employee permits entry to the security area of the applicant 300 (“permitted” in S1605), the unlock button 23 of the interphone master unit 2 is pressed, whereby an entrance permission signal is sent from the master unit 2. It is transmitted to the entrance / exit authentication device 4 and the intercom handset 1.
Even if the entrance / exit authentication device 4 receives the admission permission signal, the entrance / exit authentication device 4 does not unlock the electric lock 5 until a registration processing completion notification indicating that the registration processing is completed is received from the data storage device 3.

By receiving the admission permission signal, the intercom handset 1 can read the verification identification information from the portable storage medium of the room entry candidate 300 through the card reader device 15 (S1606).
Next, the intercom master unit 2 prompts the person who wants to enter the room 300 to read the portable storage medium to the card reader device 14 of the intercom handset 1, and the person who wants to enter the room stores the card reader device 15 in the portable memory such as a commuter pass and a mobile phone. The medium is held over, and the card reader device 15 reads the identification information stored in the portable storage medium as the identification information for verification (S1607).
The identification information for verification includes, for example, the name of the person who wants to enter the room 300, the name of the station used, the telephone number, the e-mail address, the serial number of the mobile phone, etc., and when one or more of these can be read The card reader device 15 completes the reading.
The identification information for verification read from the card reader device 15 is taken into the interphone slave unit 1 by the card data input unit 37.

Next, in the intercom handset 1, registration processing for identification information for verification is performed (S1608).
Details of the registration processing for the identification information for verification are as shown in FIG.

In the verification identification information registration process, first, the user ID input unit 38 inputs the user ID designated by the person who desires to enter the room 300 by pressing the keyboard 16 (S1701).
Next, the expiration date setting unit 34 sets the expiration date of authentication by the entrance / exit authentication device 4, that is, the expiration date of the identification information for verification (S1702).
Next, the data registration unit 36 transmits the card data (identification information for verification), the user ID and the expiration date to the data storage device 3, and registers the card data (identification information for verification), the user ID and the expiration date. (S1703).
In the data storage device 3, the received card data (identification information for verification), the user ID and the expiration date are registered in association with each other, and a registration processing completion notification indicating that the registration processing has been completed is transmitted to the entrance / exit authentication device 4. To do.
The entrance / exit authentication device 4 that has received the registration processing completion notification from the data storage device 3 outputs a control signal to the electric lock 5 and unlocks the electric lock 5 (S1704).

Thus, after the collation identification information and the like are registered in the data storage device 3 and the electric lock 5 is unlocked, the connection between the parent device 2 and the child device 1 is disconnected (S907).
Thereafter, the room entry applicant 300 can enter the security area any number of times by succeeding in the authentication in the room entry / exit authentication device 4 within the validity period.

FIG. 18 is a flowchart showing an operation example in the authentication process by the entrance / exit authentication device 4.
First, the card data input unit 48 determines whether or not the authentication button 52 has been pressed, that is, whether or not a button pressing signal notifying that the authentication button 52 has been pressed has been input by the button input unit 41 (S1801). When the button pressing signal is input (YES in S1801), the card reader device is activated, and the card reader device tries to read the identification information from the portable storage medium that is a substitute card for the room entry applicant 300.
If the card data (identification information) can be read (YES in S1802), the process proceeds to S1803. If the card data (identification information) cannot be read (NO in S1802), the card reading is attempted again.

  Next, when the user ID input unit 49 acquires the user ID input by the person who wants to enter the room 300 by pressing the keyboard 53 (YES in S1803), the process proceeds to S1804, and when the user ID is not acquired, Wait for input of user ID.

Next, the verification unit 46 transmits the user ID to the data storage device 3, and searches the data storage device 3 for verification identification information corresponding to the user ID (S1804).
Next, the collation unit 46 determines whether there is collation identification information that matches the identification information read by the card reader device (S1805).
Specifically, whether the identification information for collation (and expiration date information) corresponding to the user ID is received from the data storage device 3, or the identification read by the card reader device when the identification information for collation is received The information is compared with the received verification identification information to determine whether or not they match.

  When there is no matching data (NO in S1805), that is, when the verification identification information corresponding to the user ID is not received from the data storage device 3, or when the verification identification information is received, the received verification identification information is received. If the identification information read by the card reader device does not match, the process ends with the electric lock 5 still locked.

On the other hand, if there is matching data (YES in S1805), that is, if the identification information for verification received from the data storage device 3 matches the identification information read by the card reader device, the verification unit 1107 is currently valid. Whether it is within the expiration date is determined based on the expiration date information received together with the verification identification information (S1806), and if within the expiration date range (YES in S1806), a control signal for unlocking the electric lock 5 is output. The electric lock 5 is unlocked.
On the other hand, if it is not within the range of the expiration date (NO in S1806), the process ends with the electric lock 5 still locked.

  In this way, the room entry applicant 300 can enter the security area any number of times by succeeding in the authentication in the entry / exit authentication device 4 within the expiration date.

In the above description, an example has been described in which a person who wants to enter a room can enter from the entrance / exit (electric lock 5) permitted by the authorized employee.
On the other hand, as described in the first embodiment, as long as the authentication by the entrance / exit authentication device 4 is successful, the entrance (electric lock 5) is different from the entrance (electric lock 5) permitted to enter by the authorized employee. ) May be allowed to pass.
In other words, when the security area has a hierarchical structure as shown in FIG. 19, the person who wishes to enter the room is instructed by the conversation through the interphone slave unit 1a, interphone master unit 2a or interphone master unit 2b in the security area A. An authorized employee in A or security area B is allowed to enter security area A, and the identification information for verification is registered in data storage device 3.
After the verification identification information is registered in the data storage device 3, the entry / exit authentication device 4a determines whether or not to enter the security area A using the registered verification identification information, and is registered. The entry / exit authentication device 4b determines whether or not to enter the security area B using the verification identification information.
In other words, once entry is permitted by the authorized employee and the identification information for verification is registered in the data storage device 3, the person who wishes to enter the room can make any number of authentications using the alternative card in both the security areas A and B. Admission is possible.

  Further, as described in the first embodiment, the intercom slave device 1 may also have the function of the entrance / exit authentication device 4.

  As described above, in this embodiment, in a system in which a device having a camera device and a card authentication device (card reader device) are attached to an interphone slave unit, a person who wants to enter a room by confirming a camera image on the master unit by calling the interphone slave unit The person at the parent device determines whether to enter the room. If the room entry is permitted, the card reader device is prompted to read the authentication card, and after the operation is performed, the authentication card data information is recorded and saved as input data. After that, when entering the room from the same entrance / exit or entering another room, if the result of the verification by the card authentication device based on the authentication card data is permitted, it has been explained that entry / exit is possible.

  In the present embodiment, if an authentication card read by the above card reader device is forgotten, an alternative card (mobile phone, commuter pass, etc.) can also be used as the authentication card. It was explained that entry / exit is possible when the device is permitted as a result of collation.

  As described above, according to the present embodiment, since a portable storage medium carried by a person who wants to enter a room can be used as an alternative card, even if he / she forgets to carry a regular IC card on a business trip, There is no need for card issuance procedures, and those who have been allowed to enter once can enter by using a replacement card for the second and subsequent times, thus reducing the burden of authentication for those who wish to enter. can do.

The interphone slave unit 1, the interphone master unit 2, and the entrance / exit authentication device 4 shown in the first and second embodiments can be realized by a computer.
FIG. 20 is a diagram illustrating an example of hardware resources when the interphone slave device 1, the interphone master device 2, and the entrance / exit authentication device 4 described in the first and second embodiments are realized by a computer.
The configuration of FIG. 20 shows an example of a hardware configuration when the interphone slave unit 1, the interphone master unit 2, and the entrance / exit authentication device 4 shown in the first and second embodiments are realized by a computer. The configuration described in FIG. 20 is not limited, and other configurations may be used.

In FIG. 20, the computer that implements the interphone slave unit 1, the interphone master unit 2, and the entrance / exit authentication device 4 is a CPU 911 (Central Processing Unit, central processing unit, processing unit, arithmetic unit, microprocessor, microcomputer that executes a program. , Also referred to as a processor).
The CPU 911 is connected to, for example, a ROM (Read Only Memory) 913, a RAM (Random Access Memory) 914, a communication board 915, a display device 901, a keyboard 902, a mouse 903, and a magnetic disk device 920 via a bus 912. Well, control these hardware devices.
Further, the CPU 911 may be connected to an FDD 904 (Flexible Disk Drive), a compact disk device 905 (CDD), a printer device 906, and a scanner device 907. Further, instead of the magnetic disk device 920, a storage device such as an optical disk device or a memory card (registered trademark) read / write device may be used.
The RAM 914 is an example of a volatile memory. The storage media of the ROM 913, the FDD 904, the CDD 905, and the magnetic disk device 920 are an example of a nonvolatile memory. These are examples of the storage device.
A communication board 915, a keyboard 902, a mouse 903, a scanner device 907, an FDD 904, and the like are examples of input devices.
The communication board 915, the display device 901, the printer device 906, and the like are examples of output devices.

  The communication board 915 may be connected to a network such as a LAN (local area network), the Internet, or a WAN (wide area network).

  In the magnetic disk device 920, for example, an operating system 921 (OS), a window system 922, a program group 923, and a file group 924 are stored. The programs in the program group 923 are executed by the CPU 911, the operating system 921, and the window system 922.

The ROM 913 stores a BIOS (Basic Input Output System) program, and the magnetic disk device 920 stores a boot program.
When the computer is started, the BIOS program in the ROM 913 and the boot program for the magnetic disk device 920 are executed, and the operating system 921 is started by the BIOS program and the boot program.

  The program group 923 stores programs for executing the functions described as “˜units” in the description of the first and second embodiments. The program is read and executed by the CPU 911.

In the file group 924, in the description of the first and second embodiments, “determination of”, “calculation of”, “comparison of”, “generation of”, “update of”, “setting of” ”,“ Registration of ”,“ selection of ”,“ authentication of ”,“ matching of ”, information, data, signal values, variable values, and parameters indicating the results of the processing, It is stored as each item of "~ file" and "~ database".
The “˜file” and “˜database” are stored in a recording medium such as a disk or a memory. Information, data, signal values, variable values, and parameters stored in a storage medium such as a disk or memory are read out to the main memory or cache memory by the CPU 911 via a read / write circuit, and extracted, searched, referenced, compared, and calculated. Used for CPU operations such as calculation, processing, editing, output, printing, and display.
Information, data, signal values, variable values, and parameters are stored in the main memory, registers, cache memory, and buffers during the CPU operations of extraction, search, reference, comparison, calculation, processing, editing, output, printing, and display. It is temporarily stored in a memory or the like.
The arrows in the flowcharts described in the first and second embodiments mainly indicate input / output of data and signals. The data and signal values are the memory of the RAM 914, the flexible disk of the FDD904, the compact disk of the CDD905, and the magnetic field. Recording is performed on a recording medium such as a magnetic disk of the disk device 920, other optical disks, mini disks, DVDs, and the like. Data and signals are transmitted online via a bus 912, signal lines, cables, or other transmission media.

  In addition, what is described as “˜unit” in the description of the first and second embodiments may be “˜circuit”, “˜device”, “˜device”, and “˜step”, It may be “˜procedure” or “˜processing”. That is, what is described as “˜unit” may be realized by firmware stored in the ROM 913. Alternatively, it may be implemented only by software, only hardware such as elements, devices, substrates, wirings, etc., or a combination of software and hardware, and further a combination of firmware. Firmware and software are stored as programs in a recording medium such as a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, and a DVD. The program is read by the CPU 911 and executed by the CPU 911. That is, the program causes the computer to function as the “˜unit” in the first and second embodiments. Alternatively, the computer executes the procedure and method of “to unit” in the first and second embodiments.

1 is a diagram illustrating a configuration example of an admission management system according to Embodiment 1. FIG. 1 is a diagram illustrating a configuration example of an admission management system according to Embodiment 1. FIG. FIG. 3 shows an example of the appearance of the intercom slave device according to the first embodiment. FIG. 3 shows an example of the appearance of the intercom master device according to Embodiment 1. FIG. 3 is a diagram illustrating an example of an appearance of the entrance / exit authentication device according to the first embodiment. FIG. 3 shows an example of the appearance of the intercom slave device according to the first embodiment. 2 is a functional block diagram of the intercom slave device or interphone master device according to Embodiment 1. FIG. FIG. 3 is a functional block diagram of the entrance / exit authentication device according to Embodiment 1. The flowchart figure which shows the operation | movement flow of the admission management system which concerns on Embodiment 1. FIG. The flowchart figure which shows the operation | movement flow of the admission management system which concerns on Embodiment 1. FIG. The flowchart figure which shows the operation | movement flow of the admission management system which concerns on Embodiment 1. FIG. The figure which shows the structural example of the admission management system which concerns on Embodiment 2. FIG. FIG. 5 is a diagram illustrating an external appearance example of an intercom slave device according to a second embodiment. FIG. 6 is a functional block diagram of an intercom slave device according to a second embodiment. The functional block diagram of the entrance / exit authentication apparatus which concerns on Embodiment 2. FIG. The flowchart figure which shows the operation | movement flow of the admission management system which concerns on Embodiment 2. FIG. The flowchart figure which shows the operation | movement flow of the admission management system which concerns on Embodiment 2. FIG. The flowchart figure which shows the operation | movement flow of the admission management system which concerns on Embodiment 2. FIG. FIG. 3 is a diagram illustrating an example of a hierarchical security area according to the first embodiment. The figure which shows the hardware structural example of the computer which implement | achieves the intercom slave apparatus etc. which concern on Embodiment 1,2.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Interphone subunit | mobile_unit apparatus, 2 Interphone main | base station apparatus, 3 Data storage apparatus, 4 Entrance / exit authentication apparatus, 5 Electric lock, 11 Speaker, 12 Microphone, 13 Call button, 14 Camera, 15 Card reader apparatus, 16 Keyboard, 17 Authentication Button, 31 Captured image input unit, 32 Face cutout unit, 33 Feature point extraction unit, 34 Expiration date setting unit, 35 Registration name input unit, 36 Data registration unit, 37 Card data input unit, 38 User ID input unit, 41 Button input unit, 42 Keyboard input unit, 43 Captured image input unit, 44 Face cutout unit, 45 Feature point extraction unit, 46 Verification unit, 47 Unlocking instruction unit, 48 Card data input unit, 49 User ID input unit, 51 Camera, 52 authentication button, 53 keyboard, 100 admission management system, 200 residents, 300 people who want to enter the room.

Claims (6)

It is arranged outside the security gate device that restricts entry into the security area, and is used to call an administrator in the security area and to make a call with the administrator by an entrance person who tries to enter the security area. Intercom slave unit,
Arranged in the security area, connected to the intercom handset device, used by the manager to make a call with the entrance trial person via the interphone handset device, and the manager An intercom master device that transmits an admission permission signal when allowing admission of
Biometric information acquisition that is arranged outside the security gate device, is connected to the interphone master device, and acquires biometric information for verification of the entrance trial person when the admission permission signal is received from the interphone master device Equipment,
A biometric information storage device that stores biometric information for verification acquired by the biometric information acquisition device;
It is arranged outside the security gate device, connected to the biometric information storage device, and when any of the entry trialers tries to enter the security area, obtains and obtains the biometric information of the entry trial person And authenticating the biometric information stored in the biometric information storage device with the biometric information stored in the biometric information storage device, and an authentication device that unlocks the security gate device when the authentication is successful. Admission management system. The biological information acquisition device
When the admission permission signal is received, the face of the admission attempter is photographed, and the face image information of the admission attempter is obtained as biometric information for verification of the admission attempter,
The biological information storage unit
Storing the face image information for verification based on the face image information of the entrance trial person as biometric information for verification of the entrance trial person,
The authentication device
When any one of the entrance trialers tries to enter the security area, the face of the entrance trial person is photographed, and the face image information of the photographed entrance trial person is stored in the biological information storage unit. The admission management system according to claim 1, wherein authentication is performed by collating the collated face image information. It is arranged outside the security gate device that restricts entry into the security area, and is used to call an administrator in the security area and to make a call with the administrator by an entrance person who tries to enter the security area. Intercom slave unit,
Arranged in the security area, connected to the intercom handset device, used by the manager to make a call with the entrance trial person via the interphone handset device, and the manager An intercom master device that transmits an admission permission signal when allowing admission of
It is arranged outside the security gate device, connected to the interphone master device, and when the entrance permission signal is received from the interphone master device, it is used for verification from the portable storage medium carried by the entrance trial person An identification information acquisition device for acquiring identification information;
An identification information storage device that stores identification information for verification acquired by the identification information acquisition device;
A portable storage medium that is arranged outside the security gate device and connected to the identification information storage device and carried by the entrance trialer when any of the entrance trialers tries to enter the security area. The predetermined identification information is acquired from the authentication information, authentication is performed by comparing the acquired identification information with the identification information for verification stored in the identification information storage device, and the security gate device is unlocked when the authentication is successful. An admission management system. The security gate device is:
It can be unlocked using a predetermined gate unlocking IC card,
The identification information acquisition device includes:
Obtaining verification identification information from a portable storage medium other than the gate unlocking IC card,
The authentication device
When any one of the entrance entrants tries to enter the security area, the identification information is acquired from a portable storage medium other than the IC card for unlocking the gate, and stored in the acquired identification information and the identification information storage unit. 4. The admission management system according to claim 3, wherein authentication is performed by collating with the collated identification information. The admission management system further includes:
Having a time limit setting unit for setting a time limit for authentication by the authentication device;
The authentication device
The admission management system according to any one of claims 1 to 4, wherein the security gate device is not unlocked after an expiration date set by the retention period setting unit has elapsed. The intercom slave device is
Photographing the face of the entrance trial person, transmitting the face image information of the visitor to the intercom master device,
The intercom base unit is
6. The face image information of the visitor is received from the intercom slave device, and the received face image information of the visitor is displayed on a predetermined display device. Admission management system.

Images