JP2017010380A - Entrance/exit management device and entrance/exit management method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an entrance/exit management device capable of achieving entrance/exit management with more reliability.SOLUTION: An entrance/exit management device 300 includes: a face information obtaining unit 320 obtaining a result of a face detection that determines, on the basis of a face of a person standing at an entrance of an area to be managed, whether the person is an authorized person having an entry authority; an ID information setting unit 340 switching effectiveness of authorized ID information assigned to a terminal owned by the authorized person, in response to the result of the face detection; an ID authentication unit 350 performing ID authentication that obtains ID information of a terminal owned by the person standing in the area to be managed and determines that an unauthorized person is standing in the area to be managed who does not have the entry authority when the ID information is not the effective authorized ID information; and a door controlling unit 360 and an abnormality processing unit 370 (management processing unit) that perform corresponding predetermined processing when the unauthorized person is determined to be standing in the area to be managed.SELECTED DRAWING: Figure 5

Description

  The present disclosure relates to an entrance / exit management apparatus and an entrance / exit management method for managing an approach of a person to a management target area.

  Conventionally, there is a technique for managing the approach of a person into a management target area (see, for example, Patent Document 1). In the technique described in Patent Document 1 (hereinafter referred to as “prior art”), first, ID information assigned to the authorized person is obtained for a person who has authority to enter the management target area (hereinafter referred to as “authorized person”). The held IC card is handed over. The prior art performs ID authentication based on ID information of an IC (Integrated Circuit) card possessed by a person located at the entrance of the management target area to determine whether or not the person is an authorized person. The opening / closing state of the entrance is controlled according to the result. According to such a conventional technique, the entrance can be opened only when the authorized person comes to the entrance, and the entry of a person into the management target area can be restricted.

JP 2011-179250 A

  However, the IC card may be possessed by a person other than the person to whom the IC card is assigned, forged, or the ID information may be falsified. In these cases, the ID information of the IC card and the person holding the IC card do not match, and ID authentication is performed illegally. Further, such unauthorized ID authentication may be performed by a person who does not have authority to enter the management target area (hereinafter referred to as “non-authorized person”). Therefore, it is difficult to realize highly reliable entrance / exit management with the conventional technology.

  An object of the present disclosure is to provide an entrance / exit management apparatus and an entrance / exit management method capable of realizing entrance / exit management with higher reliability.

  The entrance / exit management device according to the present disclosure is based on the face of a person located at the entrance of the management target area, and whether or not the person located at the entrance is an authorized person who is authorized to enter the management target area. A face information acquisition unit that acquires a result of face authentication, and switches the validity of permission ID information that is ID information assigned to a terminal possessed by the authority according to the result of the face authentication ID information setting unit and ID information of a terminal possessed by a person located in the management target area and / or a predetermined area which is the entrance is acquired, and the acquired ID information is not valid permission ID information And determining that a non-authorized person who does not have the entry authority is located in the predetermined area, an ID authenticating unit that performs ID authentication, and the non-authorized person is located in the predetermined area. I think When, having a management processor that performs predetermined processing corresponding to that the unauthorized person is positioned in the predetermined area.

  The entrance / exit management method of the present disclosure is based on the face of a person located at the entrance of the management target area, and whether or not the person located at the entrance is an authorized person who is authorized to enter the management target area. Determining whether or not to obtain the result of face authentication; and switching the validity of permission ID information, which is ID information assigned to a terminal possessed by the authorized person, according to the result of face authentication; When the ID information of the terminal possessed by a person located in the management target area and / or the predetermined area that is the entrance is acquired, and the acquired ID information is not the valid permission ID information, A step of performing ID authentication in which it is determined that a non-authorized person who is not a person is located in the predetermined area, and when it is determined that the non-authorized person is located in the predetermined area Having a step of performing a predetermined process corresponding to that the unauthorized person is positioned in the predetermined area.

  According to the present disclosure, more reliable entrance / exit management can be realized.

The figure which shows the outline | summary of the entrance / exit management system which concerns on one embodiment of this indication System configuration diagram showing an example of the configuration of the entrance / exit management system according to the present embodiment The figure which shows typically arrangement | positioning of each apparatus in this Embodiment. Block diagram showing an example of the configuration of the face detection apparatus according to the present embodiment The block diagram which shows an example of a structure of the entrance / exit management apparatus which concerns on this Embodiment The flowchart which shows an example of operation | movement of the entrance / exit management apparatus which concerns on this Embodiment Sequence diagram showing an example of the operation of the entrance / exit management system according to the present embodiment

  Hereinafter, an embodiment of the present disclosure will be described in detail with reference to the drawings.

<System overview>
First, an outline of an entrance / exit management system including the entrance / exit management device according to the present embodiment will be described.

  FIG. 1 is a diagram showing an overview of an entrance / exit management system including an entrance / exit management apparatus according to the present embodiment.

  As shown in FIG. 1, the entrance / exit management system 100 is a system that manages the entry of a person 120 into the management target area 110 for the management target area 110.

  The entrance / exit management system 100 performs ID authentication on the person 120 who tries to pass through the partition door 130 in the management target area 110, and opens the partition door 130 only when the ID authentication is successful.

  Here, the ID authentication is based on ID information of a terminal (not shown) possessed by the person 120 and determines whether or not the person 120 is an authorized person having the right to enter the management target area 110. It is a thing.

  The terminal possessed by the person 120 holds ID information such as a character string assigned to the authorized person. In the present embodiment, the terminal is assumed to be an IC card. The IC card transmits the held ID information to a card reader (not shown) installed near the partition door 130. The entrance / exit management device 300 of the entrance / exit management system 100 performs ID authentication based on the ID information received by the card reader, and when the ID authentication is successful, opens the partition door 130 as described above.

  In other words, the person 120 that has entered the management target area 110 cannot move freely within the management target area 110 unless ID authentication is successful.

  However, as described above, when the person 120 and the ID information of the IC card possessed by the person 120 do not match, a situation such as an unauthorized person freely moving in the management target area 110 may occur.

  Therefore, the entrance / exit management system 100 at the entrance 140 of the management target area 110 performs face authentication on the photographed face with a camera 150 that captures the face of the person 120 that passes through the entrance and enters the management target area 110. And a face detection device 200 to perform. Then, the entrance / exit management device 300 acquires face information indicating the result of the face authentication from the face detection device 200 via a communication network 160 such as a LAN (Loaca Area Network), and sends it to the authorized person according to the result of the face authentication. The ID authentication is performed by switching the validity of the assigned ID information.

  The entrance / exit management device 300 acquires ID information from an IC card possessed by the person 120 exiting from the exit 170 of the management target area 110 and switches the validity of the acquired ID information.

  That is, the entrance / exit management system 100 prevents unauthorized ID authentication from succeeding by switching the validity of ID information using the result of face authentication of the person 120 entering the management target area 110.

  In the ID authentication of the present embodiment, not only a person who does not have authority to enter the management target area 110 but also an IC card of another authority who has authority to enter the management target area 110. The person using 121 is also treated as an unauthorized person.

<System configuration>
Next, the configuration of the entrance / exit management system 100 will be described.

  FIG. 2 is a system configuration diagram showing an example of the configuration of the entrance / exit management system 100. FIG. 3 is a diagram schematically illustrating the arrangement of each device in the management target area 110.

In FIG. 2, the entrance / exit management system 100 manages the entry of a person in each of the _first to Nth (N is an integer of 2 or more) management target areas 110 _{1 to} 110 _N. Note that the management target area 110 managed by the entrance / exit management system 100 may be only one.

  The entrance / exit management system 100 includes a camera 150, a partition door 130, a card reader 131, a door control device 132, and an exit card reader 171 for each management target area 110. The entrance / exit management system 100 includes a face detection device 200, an entrance / exit management device 300, and a personal computer (PC) 400 corresponding to one or a plurality of management target areas 110.

  The camera 150, card reader 131, door control device 132, and exit card reader 171, entry / exit management device 300, face detection device 200, and personal computer 400 in each management target area 110 are connected via the communication network 160. It is connected so that it can communicate.

  The camera 150 is a camera that captures a face of a person entering the management target area 110 at the entrance of the management target area 110 (see FIG. 3). The camera 150 transmits the captured image to the face detection device 200.

  Note that the photographed image of the camera 150 needs to be an image that can accurately perform face authentication for a person who enters the management target area 110 by detecting a human face from the image. A person who intends to enter the management target area 110 usually faces his face to the entrance 140. Therefore, the camera 150 is installed, for example, at the position of the average height of the human face in the vicinity of the entrance 140 and faces the outside of the management target area 110, and captures an image of the entrance 140. The camera 150 may be arranged inside the management target area 110, for example, and may shoot a video when the vicinity of the entrance 140 is viewed from the management target area 110 side.

  The partition door 130 is a door provided at a portion (for example, the entrance of a certain partition) through which a person who has entered the management target area 110 passes, at the boundary of a plurality of partitions in the management target area 110 (see FIG. 3). ). The partition door 130 is, for example, a door with an electronic lock or an automatic door.

  The card reader 131 is arranged in the vicinity of the partition door 130 and reads the ID information held by the IC card 121 when the IC card 121 distributed to the authorized person approaches (see FIG. 3). Then, the card reader 131 transmits the acquired ID information to the entrance / exit management device 300.

  The IC card 121 includes, for example, a BLE (Bluetooth (registered trademark) Low Energy) tag, and receives radio waves (beacons) from the card reader 131 to wirelessly transmit ID information. In this case, the IC card 121 is a BLE terminal, and the card reader 131 receives the card reader 131 from the ID information as a response by transmitting a BLE beacon.

  The door control device 132 receives the door control information transmitted from the entrance / exit management device 300, and controls the opening / closing (opening / closing) of the partition door 130 according to the received door control information (see FIG. 3).

  The opening of the partition door 130 includes unlocking the electronic lock of the partition door 130 and opening the partition door 130 as an automatic door. The closing of the partition door 130 includes locking the electronic lock of the partition door 130 and closing the partition door 130 as an automatic door. Moreover, the door control apparatus 132 shall close the division door 130 in a normal state.

  The exit card reader 171 is arranged at the exit of the management target area 110 and reads the ID information held by the IC card 121 by transmitting a BLE beacon or the like when the IC card 121 approaches (see FIG. 3). Then, the exit card reader 171 transmits the acquired ID information to the entrance / exit management device 300 as exit ID information.

  The face detection device 200 performs face authentication on the face of the person included in the video received from the camera 150, and determines whether the person who entered the management target area 110 is an authorized person. Then, the face detection apparatus 200 transmits face information indicating the result of face authentication (success / failure) to the entrance / exit management apparatus 300. The configuration of the face detection apparatus 200 will be described later.

  The entrance / exit management device 300 receives the face information transmitted from the face detection device 200 and is assigned to the ID card terminal possessed by the authorized person according to the result of the face authentication indicated by the face information (that is, the authorized person). ID information (hereinafter referred to as “permission ID information”) is validated. The permission ID information is invalid in the initial state.

  In addition, the entrance / exit management device 300 receives the ID information transmitted from the card reader 131 and performs ID authentication on the received ID information. However, the entrance / exit management apparatus 300 determines that the non-authorized person is located in the management target area 110 when the ID information is not valid permission ID information. That is, when the ID information of the IC card 121 possessed by the person who is going to pass through the partition door 130 is not valid permission ID information, the entrance / exit management apparatus 300 determines that the person is an unauthorized person.

  Then, when it is determined that the non-authorized person is located in the management target area 110, the entrance / exit management device 300 performs a predetermined process corresponding to the fact that the non-authorized person is located in the management target area 110. . The configuration of the entrance / exit management device 300 will be described later.

  The ID information of the IC card 121 includes three types of valid permission ID information, invalid permission ID information, and ID information that is not assigned to a terminal possessed by the authorized person (hereinafter referred to as “unauthorized ID information”). There can be.

  When the entrance / exit management device 300 receives valid permission ID information from the card reader 131, for example, the entrance / exit management device 300 transmits door control information for instructing to temporarily open the partition door 130 to the door control device 132.

  Further, when the entry / exit management device 300 receives invalid permission ID information or non-permission ID information from the card reader 131, for example, the entrance / exit management device 300 informs the administrator that an unauthorized person is located in the management target area 110. The abnormality notification information to be notified is transmitted to the personal computer 400. Furthermore, in this case, the entrance / exit management device 300 performs a process of not transmitting door control information instructing opening of the partition door 130, thereby continuing the state where the partition door 130 is closed.

  The personal computer 400 is an information output device used by an administrator, and includes, for example, a monitor and a speaker. When the personal computer 400 receives the abnormality notification information from the entry / exit management device 300, the personal computer 400 displays warning information and / or outputs a warning sound.

  Note that the face detection device 200 and the entrance / exit management device 300 each process information for each management target area 110.

  Such an entrance / exit management system 100 may determine whether an unauthorized person has entered the management target area 110 by combining ID authentication for the IC card 121 and face authentication using a captured image. it can. That is, the entrance / exit management system 100 can prevent unauthorized ID authentication from succeeding by switching the validity of ID information using the result of face authentication of a person who enters the management target area 110.

  Note that the possibility that the non-authorized person's face is erroneously determined to be the face of the authorized person is much lower than the possibility that the authorized person's face is erroneously determined to be the face of the unauthorized person. That is, the person who has the ID card 121 of the valid permission ID information for which the face authentication is successful is very likely to be an authorized person. Therefore, the entrance / exit management system 100 can more reliably detect the entry of the non-authorized person into the management target area 110 by using whether or not it is valid permission ID information as a criterion.

  In addition, since the entrance / exit management system 100 performs face authentication at the entrance of the management target area 110, the installation location of the camera 150 can be one. Each authorized person can receive hands-free authentication as an authorized person while in the management target area 110.

  The entrance / exit management system 100 may perform face recognition multiple times by installing cameras 150 at a plurality of locations. As a result, it is possible to reduce the possibility that an authorized person's face is erroneously determined to be a non-authorized person's face.

<Configuration of each device>
Next, configurations of the face detection device 200 and the entrance / exit management device 300 will be described.

  FIG. 4 is a block diagram illustrating an example of the configuration of the face detection apparatus 200.

  4, the face detection apparatus 200 includes a face detection side communication unit 210, a face information storage unit 220, a face detection unit 230, and a face authentication unit 240.

  The face detection side communication unit 210 is a communication interface connected to the communication network 160, and connects to the camera 150, the entrance / exit management device 300, the personal computer 400, and the like via the communication network 160.

  The face information storage unit 220 stores face detection information for detecting the face from the image including the face. The face detection information is information representing the features of the face image, such as a face Gabor feature amount obtained from a large number of face image samples and an image pattern of each face part such as eyes and mouth. Further, the face information storage unit 220 associates the face authentication information for determining whether or not the detected face is the face of the authorized person with the authorization ID information of the authorized person for each face of the authorized person. Store. The face authentication information is information indicating facial features such as the ratio of the width of the face, the distance between the left and right eye corners, and the distance between the left and right mouth corners.

  The face detection information and face authentication information stored in the face information storage unit 220 are set by an administrator via a user interface (not shown) such as a monitor, keyboard, and mouse provided in the face information storage unit 220, for example. Alternatively, it may be set remotely from the personal computer 400.

  The face detection unit 230 receives a captured image from the camera 150 via the face detection side communication unit 210 and detects a face from the received captured image using the face detection information in the face information storage unit 220. Then, the face detection unit 230 outputs information indicating the detected face area or information indicating the detected face feature to the face authentication unit 240.

  The face authentication unit 240 performs face authentication on the face detected by the face detection unit 230 using the face authentication information in the face information storage unit 220. The face authentication unit 240 may acquire the facial features used for the face authentication from the face detection unit 230 or may be acquired from the captured video.

  Then, the face authentication unit 240 transmits at least information indicating permission ID information of the authorized person who has succeeded in face authentication to the entrance / exit management device 300 via the face detection side communication unit 210 as face information. Note that the face authentication unit 240 may transmit the face information to the entrance / exit management device 300 every time face authentication succeeds or periodically. Alternatively, the face authentication unit 240 may transmit untransmitted face information to the entrance / exit management device 300 at a timing when a request is received from the entrance / exit management device 300. Further, the face authentication unit 240 may sequentially transmit information indicating the captured video and the result of face authentication to the personal computer 400 via the face detection side communication unit 210.

  The face detection apparatus 200 having such a configuration performs face authentication for determining whether or not the person is an authorized person based on the face of the person located at the entrance of the management target area 110, and the result of the face authentication Can be sequentially transmitted to the entrance / exit management device 300.

  FIG. 5 is a block diagram illustrating an example of the configuration of the entrance / exit management device 300.

  5, the entrance / exit management device 300 includes an entrance / exit management communication unit 310, a face information acquisition unit 320, an ID information storage unit 330, an ID information setting unit 340, an ID authentication unit 350, a door control unit 360, and an abnormality process. Part 370.

  The entrance / exit management communication unit 310 is a communication interface connected to the communication network 160 and is connected to the card reader 131, the door control device 132, the face detection device 200, the personal computer 400, and the like via the communication network 160. To do.

  The face information acquisition unit 320 receives the face information transmitted from the face detection device 200 via the entrance / exit management communication unit 310. Then, the face information acquisition unit 320 outputs the received face information to the ID information setting unit 340.

  Note that the face information acquisition unit 320 may receive face information transmitted from the face detection device 200 each time, or may request the face detection device 200 to transmit face information at an arbitrary timing. Such timing is, for example, timing when ID authentication is performed.

  The ID information storage unit 330 stores permission ID information. However, validity information indicating whether or not each permission ID information stored in the ID information storage unit 330 is valid is set. The validity information indicates that the corresponding permission ID information is invalid in the initial state.

  The permission ID information stored in the ID information storage unit 330 may be set by an administrator via a user interface (not shown) provided in the ID information storage unit 330 or set remotely from the personal computer 400, for example. May be.

  Based on the face information output from the face information acquisition unit 320, the ID information setting unit 340 rewrites the validity information set in the permission ID information stored in the ID information storage unit 330, and validates the permission ID information. Switch gender. More specifically, the ID information setting unit 340 validates the permission ID information in which the face authentication indicated by the face information is successful among the permission ID information stored in the ID information storage unit 330.

  Further, the ID information setting unit 340 receives exit ID information transmitted from the exit card reader 171 via the entrance / exit management communication unit 310. Then, the ID information setting unit 340 searches the received ID information with valid (validated) permission ID information among the permission ID information stored in the ID information storage unit 330. Then, the ID information setting unit 340 rewrites the validity information set in the retrieved permission ID information and invalidates the permission ID information.

  The ID authentication unit 350 receives the ID information transmitted from the card reader 131 via the entrance / exit management communication unit 310. Then, based on the received ID information, ID authentication is performed on a person who tries to pass through the partition door 130.

  More specifically, the ID authentication unit 350 refers to the ID information storage unit 330 and determines whether or not the received ID information matches any of the permission ID information. In addition, when there is matching permission ID information, the ID authentication unit 350 determines whether the permission ID information is valid. Then, the ID authentication unit 350 determines that the ID authentication is successful when the received ID information is valid permission ID information, and fails the ID authentication in other cases.

  Then, when the ID authentication is successful, the ID authentication unit 350 outputs authentication success information indicating that to the door control unit 360. Note that the ID authentication unit 350 may transmit authentication success information including ID information for which ID authentication has been successful to the personal computer 400 via the entrance / exit management communication unit 310.

  Further, when the ID authentication fails, the ID authentication unit 350 outputs authentication failure information indicating that to the abnormality processing unit 370. Note that the ID authentication unit 350 may also output authentication failure information to the door control unit 360.

  When the authentication success information is input, the door control unit 360 transmits door control information for instructing opening of the partition door 130 to the door control device 132 via the entrance / exit management communication unit 310. When the authentication failure information is input, the door control unit 360 transmits door control information for instructing to close the partition door 130 for a certain period to the door control device 132 via the entrance / exit management communication unit 310. May be.

  When the authentication failure information is output from the ID authentication unit 350, the abnormality processing unit 370 performs a predetermined process corresponding to the fact that the non-authorized person is located in the management target area 110. In the present embodiment, the predetermined processing includes warning information for instructing the administrator that an unauthorized person is about to pass through the partition door 130 in the management target area 110, and communication on the entrance / exit management side. This is a process of transmitting to the personal computer 400 via the unit 310.

  The warning information is information indicating whether the ID information acquired from a person who is about to pass through the partition door 130 or the acquired ID information is invalid permission ID information or unauthorized ID information. May be included.

  For example, when the personal computer 400 receives warning information, the personal computer 400 indicates that a non-authorized person has entered the management target area 110 according to the warning information, and indicates the position of the non-authorized person (partition door 130). Display information on the monitor.

  Further, the door control unit 360 and the abnormality processing unit 370 are predetermined corresponding to the fact that the non-authorized person is located in the management target area 110 when it is determined that the non-authorized person is located in the management target area 110. It can also be understood as a management processing unit that performs the above process.

  The entrance / exit management device 300 having such a configuration is based on the result of ID authentication using the IC card 121 and the result of face detection indicated by the face information from the face detection device 200. It is possible to determine whether it is located in the area 110 and perform appropriate processing.

  Note that the face detection device 200 and the entrance / exit management device 300 are not shown, but, for example, a CPU (Central Processing Unit), a storage medium such as a ROM (Read Only Memory) storing a control program, a RAM (Random Access Memory), etc. Each having a working memory and a communication circuit. In this case, the function of each unit described above is realized by the CPU executing the control program.

  According to the entrance / exit management system 100 having such a configuration, not only the result of ID authentication but also the result of face authentication is used. As a result, it is possible to more reliably detect the entry of a non-authorized person into the management target area 110, close the partition door 130, and notify the administrator, thereby realizing highly reliable entrance / exit management. it can.

<Operation of entrance / exit management device>
Next, the operation of the entrance / exit management apparatus 300 will be described.

  FIG. 6 is a flowchart showing an example of the operation of the entrance / exit management device 300. For example, when no one is in the management target area 110, the entrance / exit management device 300 starts the operation described below with all permission ID information invalid.

  In step S <b> 1100, the face information acquisition unit 320 determines whether face information indicating successful face authentication has been received from the face detection apparatus 200.

  If the face information acquisition unit 320 receives face information indicating successful face authentication (S1100: YES), the face information acquisition unit 320 advances the process to step S1200. If face information indicating successful face authentication has not been received (S1100: NO), face information acquisition unit 320 advances the process to step S1300, which will be described later.

  In step S1200, the ID information setting unit 340 validates the permission ID information that has been successfully face-authenticated.

  In step S <b> 1300, the ID authentication unit 350 determines whether or not ID information is received from the card reader 131. That is, the ID information is the ID information of the IC card 121 possessed by a person (hereinafter referred to as “entrancer”) who is about to pass through the partition door 130 and is located in the management target area 110.

  If the ID authentication unit 350 receives the ID information of the IC card 121 of the intruder (S1300: YES), the process proceeds to step S1400. If the ID information of the IC card 121 of the intruder is not received (S1300: NO), the ID authentication unit 350 advances the process to step S1700, which will be described later.

  In step S1400, the ID authentication unit 350 determines whether or not the received ID information is valid permission ID information.

  If the received ID information is valid permission ID information (S1400: YES), ID authentication unit 350 advances the process to step S1500. Further, when the received ID information is not valid permission ID information, that is, when the received ID information is invalid permission ID information or non-permitted ID information (S1400: NO), the ID authenticating unit 350 performs processing in step S1600 described later. Proceed to

  In step S1500, the ID authentication unit 350 determines that the intruder is an authorized person. As a result, the door control unit 360 transmits door control information instructing to open the partition door 130 for a predetermined time (for example, 5 seconds). The partition door 130 may be closed after the predetermined time has elapsed by the door control unit 360 transmitting door control information instructing the closing to the door control device 132, or the door control device 132 may be closed. It may be done autonomously.

  In step S1600, the ID authentication unit 350 determines that the intruder is a non-authorized person, that is, the non-authorized person is located in the management target area 110 and is about to pass through the partition door 130. As a result, the abnormality processing unit 370 transmits abnormality occurrence information to notify the administrator that the unauthorized person has entered the management target area 110.

  In step S1700, the ID information setting unit 340 determines whether or not the ID information is received from the leaving card reader 171. That is, the ID information is the ID information of the IC card 121 possessed by the person who leaves the management target area 110 (hereinafter referred to as “exit person”).

  If the ID information setting unit 340 receives the ID information of the IC card 121 of the evacuee (S1700: YES), the process proceeds to step S1800. If the ID information setting unit 340 has not received the ID information of the IC card 121 of the evacuee (S1700: NO), the process proceeds to step S1900 described later.

  In step S1800, ID information setting unit 340 invalidates the permission ID information when the ID information of the IC card 121 of the evacuee is valid permission ID information.

  In step S <b> 1900, the face authentication unit 240 determines whether or not an instruction to end processing for managing the entry of a person into the management target area 110 is given by an administrator operation or the like.

  If the end of the process is not instructed (S1900: NO), face authentication unit 240 returns the process to step S1100. Further, when instructed to end the process (S1900: YES), the face authentication unit 240 ends the series of processes.

  With such an operation, the entrance / exit management device 300 can switch the validity of the permission ID information according to the result of face authentication at the entrance 140 of the management target area 110. In addition, every time ID information is acquired by the card reader 131, the entrance / exit management device 300 performs ID authentication based on whether the ID information is valid permission ID information, and determines the partition according to the result. The open / close state of the door 130 can be controlled and a warning can be output.

<System operation>
Next, the operation of the entrance / exit management system 100 will be described.

  FIG. 7 is a sequence diagram showing an example of the operation of the entrance / exit management system 100. Here, the description will focus on the main operations.

  When a person passes through the entrance 140 of the management target area 110 (S2010) and a photographed image including the person's face is transmitted from the camera 150 (S2020), the face detection unit 230 of the face detection apparatus 200 displays the photographed image. From this, a face area is detected (S2030). Then, the face authentication unit 240 of the face detection apparatus 200 performs face authentication on the face included in the captured video (S2040), and the result of face authentication (permission ID information on which face authentication was successful) is entered / exited by the management apparatus 300. (S2050).

  The entrance / exit management device 300 that has received the notification validates the permission ID information for which the face authentication has been successful in the ID information setting unit 340 (S2060).

  When the card operation for bringing the IC card 121 closer to the card reader 131 is performed (S2070), the card reader 131 acquires the ID information of the IC card 121 from the IC card 121, and the ID of the entrance / exit management device 300 is obtained. The authentication unit 350 is notified (S2080). Then, the ID authentication unit 350 performs ID authentication for determining whether or not the notified ID information is valid permission ID information (S2090). If the ID authentication is successful, the ID authentication unit 350 performs partitioning via the door control unit 360. The door 130 is temporarily opened.

  On the other hand, when the ID authentication fails, the ID authenticating unit 350 notifies the abnormality processing unit 370 to that effect (authentication result) (S2100). As a result, the abnormality processing unit 370 notifies that an abnormality has occurred that the unauthorized person has entered the management target area 110 (S2110). In this case, the partition door 130 remains closed.

  Also, when a card operation is performed to bring the IC card 121 closer to the exit card reader 171 (S2120), the exit card reader 171 acquires the ID information of the IC card 121 from the IC card 121, and enters / exits management. The ID information setting unit 340 of the device 300 is notified (S2130). Then, if the notified ID information is valid permission ID information, the ID information setting unit 340 invalidates the permission ID information (S2140).

  With such an operation, the entrance / exit management system 100 can more reliably detect and notify when an unauthorized person enters the management target area 110.

  In addition, the entrance / exit management device 300 may perform ID authentication in the ID authentication unit 350 for the ID information received from the exit card reader 171.

<Effects of the present embodiment>
As described above, the entrance / exit management system 100 according to the present embodiment includes the entrance / exit management device 300. This entrance / exit management device 300 is based on the face of a person located at the entrance of the management target area 110 and whether or not the person located at the entrance 140 is an authorized person who is authorized to enter the management target area 110. A face information acquisition unit 320 that acquires a result of face authentication, and permission ID information that is ID information assigned to the IC card 121 (terminal) possessed by the authorized person according to the result of face authentication. And an ID information setting unit 340 for switching validity. Further, the entrance / exit management device 300 acquires the ID information of the IC card 121 possessed by the person located in the management target area 110, and has the entry authority when the acquired ID information is not valid permission ID information. It has the ID authentication part 350 which performs ID authentication which determines that the non-authorized person who is a non-authorized person is located in the management target area 110. Further, when it is determined that the non-authorized person is located in the management target area 110, the entrance / exit management device 300 performs a predetermined process corresponding to the fact that the non-authorized person is located in the management target area 110. A door control unit 360 and an abnormality processing unit 370 (management processing unit) are included.

  As a result, the entrance / exit management system 100 according to the present embodiment notifies the administrator when the unauthorized person enters the management target area 110 or keeps the partition door 130 closed. It is possible to achieve more reliable entrance / exit management.

<Modification of the present embodiment>
The entrance / exit management device 300 does not close the partition door 130 when the ID information acquired from the IC card 121 possessed by a person located in the management target area 110 is invalid permission information. Only the notification may be performed, or conversely, only the partition door 130 may be closed.

  Also, face authentication may fail despite being an authorized person. Therefore, when invalid permission ID information is acquired from the IC card 121, the entrance / exit management apparatus 300 performs additional authentication for determining whether or not the person holding the IC card 121 is an authorized person. Processing may be performed.

  For example, the entrance / exit management system 100 includes a number input interface in the vicinity of the partition door 130. Then, when invalid permission ID information is acquired, the ID authenticating unit 350 of the entrance / exit management device 300 communicates with the number input interface, and the PIN number assigned to each IC card 121 (that is, for each authorized person). The guidance that prompts input is output. Then, the ID authentication unit 350 collates the number input to the number input interface with a personal identification number corresponding to the acquired ID information, and if they match, the ID authentication is successful and the ID information setting unit 340 On the other hand, the corresponding permission ID information is validated.

  As a result, the entrance / exit management system 100 can accurately set the validity of the permission ID information even when the face authentication of the authorized person fails. In other words, the entrance / exit management system 100 performs the above-described highly reliable entrance / exit management while avoiding as much as possible the inconvenience that the authorized person cannot move freely within the management target area 110. Can be realized.

  Moreover, the entrance / exit management system 100 may have a door closed in a normal state and a door control device, similar to the partition door 130, at the entrance of the management target area 110. And the door control part 360 may open the door of an entrance temporarily on the condition that face authentication was successful. Thereby, the entrance / exit management system 100 can prevent a non-authorized person or the like who illegally acquired the IC card 121 lost by the authorized person from entering the management target area 110 illegally.

  In addition, the entrance / exit management system 100 may further include a card reader at the entrance 140 of the management target area 110, and may perform ID authentication using the face authentication result at the entrance 140. Then, when it is determined that the unauthorized person is located at the entrance 140 of the management target area 110, the door control unit 360 may keep the entrance door closed. Thereby, the entrance / exit management system 100 can more reliably prevent an unauthorized person from entering the management target area 110.

  Alternatively, the entrance / exit management system 100 may perform acquisition of a captured video, face detection, and face recognition, triggered by the start of ID authentication at the entrance of the management target area 110. As a result, the entrance / exit management system 100 can perform processing such as acquisition of captured video, face detection, face recognition, and the like only when there is a person entering the management target area 110.

  Further, the ID information setting unit 340 of the entry / exit management device 300 may invalidate valid permission ID information when an elapsed time after the permission ID information is validated reaches a predetermined threshold value. . Alternatively, the ID information setting unit 340 may invalidate valid permission ID information at a predetermined timing such as 10:00 on Friday night.

  Thereby, the entrance / exit management device 300 can cope with a case where, when the authorized person leaves the management target area 110, ID information cannot be acquired from the IC card 121 possessed by the authorized person.

  Further, the entrance / exit management system 100 includes a door that is closed in a normal state, a door control device, and a card reader at the exit 170 of the management target area 110, and uses the face authentication result. ID authentication may be performed at the exit 170.

  Thereby, the entrance / exit management system 100 can prevent the non-authorized person from escaping when the unauthorized person enters the management target area 110.

  Further, the terminal that holds the ID information assigned to the authorized person is not limited to the IC card. Such a terminal may be various portable terminals such as a mobile phone. Such a terminal may output ID information by wireless communication other than radio waves such as light and sound, or may output ID information by wired communication using a connector.

  Further, as described above, the face detection device 200 and the entrance / exit management device 300 desirably perform face authentication and ID authentication for each management target area 110. In this case, it is desirable that the abnormality processing unit 370 of the entry / exit management device 300 notifies the manager or the like in which management target area 110 the unauthorized person is detected.

  In addition, the predetermined processing performed by the management processing unit (in this embodiment, the door control unit 360 and the abnormality processing unit 370) of the entrance / exit management communication unit 310 when an unauthorized person is detected is the above example. It is not limited. For example, in the management target area 110 or the personal computer 400, the predetermined process includes a process of sounding a warning sound or blinking light, a process of transmitting warning information to a security guard communication terminal, and ID authentication. It may be a process of locking a door other than a certain place.

  Moreover, the part of the entrance / exit management device 300 may be physically separated from other parts of the entrance / exit management device 300. In this case, each separated part needs to have a communication circuit for communicating with each other.

  Further, at least a part of the face detection apparatus 200 and at least a part of the entrance / exit management apparatus 300 may be configured integrally. For example, the face information acquisition unit 320 of the entrance / exit management device 300 has the functions of the face detection unit 230 and the face authentication unit 240 of the face detection device 200, and acquires face information by performing face detection and face recognition. Also good.

<Summary of this disclosure>
Whether the person located at the entrance is an authorized person who is authorized to enter the management target area based on the face of the person located at the entrance of the management target area. A face information acquisition unit that acquires a result of face authentication for determining whether or not, and validity of permission ID information that is ID information assigned to a terminal possessed by the authority according to the result of the face authentication. In the ID information setting unit to be switched and the ID information of the terminal possessed by the person located in the management target area and / or the predetermined area that is the entrance, the acquired ID information is valid in the permission ID information An ID authentication unit that performs ID authentication, and determines that the non-authorized person who is not a person who does not have the entry authority is located in the predetermined area, and the non-authorized person is located in the predetermined area doing If it is determined, having a management processor that performs predetermined processing corresponding to that the unauthorized person is positioned in the predetermined area.

  In the above entrance / exit management device, the ID authentication acquires ID information of a terminal possessed by a person located in the management target area, and the acquired ID information is not valid permission ID information. The condition includes ID authentication in the area where it is determined that the non-authorized person is located in the management target area, and the management processing unit determines that the non-authorized person is located in the management target area. And an abnormality processing unit that performs predetermined abnormality processing corresponding to the fact that the non-authorized person is located in the management target area.

  In the entrance / exit management apparatus, the predetermined abnormality process may include a process of notifying an administrator of the management target area that the non-authorized person is located in the management target area. .

  In the entrance / exit management device, the permission ID information is invalid in an initial state, and the ID information setting unit indicates that the result of the face authentication is that the person at the entrance is the authorized person. When shown, the corresponding permission ID information may be validated.

  Moreover, in the said entrance / exit management apparatus, when the person leaves the management target area, the ID information setting unit acquires and acquires ID information of a terminal possessed by the person leaving the management target area. When the ID information is the valid permission ID information, the permission ID information may be invalidated.

  In the entry / exit management device, the ID information setting unit invalidates the valid permission ID information when an elapsed time after the permission ID information is validated reaches a predetermined threshold. Also good.

  In the above entrance / exit management device, the ID authentication is performed on the condition that the ID information of a terminal possessed by a person located at the entrance is acquired, and the acquired ID information is valid permission ID information. , Including entrance ID authentication for determining that the authorized person is located at the entrance, and the management processing unit includes a door control unit that controls an open / close state of the entrance according to a result of the entrance ID authentication. You may have.

  In the entrance / exit management device, the entrance is closed in an initial state, and the door control unit temporarily opens the entrance when it is determined that the authority is located at the entrance. It may be opened.

  Further, the entrance / exit management device has a communication unit that communicates with a face detection device that performs face recognition on an image obtained by photographing the entrance, and the face information acquisition unit, via the communication unit, The face recognition result may be acquired from the face detection device.

  The entrance / exit management method of the present disclosure is based on the face of a person located at the entrance of the management target area, and whether or not the person located at the entrance is an authorized person who is authorized to enter the management target area. Determining whether or not to obtain the result of face authentication; and switching the validity of permission ID information, which is ID information assigned to a terminal possessed by the authorized person, according to the result of face authentication; When the ID information of the terminal possessed by a person located in the management target area and / or the predetermined area that is the entrance is acquired, and the acquired ID information is not the valid permission ID information, A step of performing ID authentication in which it is determined that a non-authorized person who is not a person is located in the predetermined area, and when it is determined that the non-authorized person is located in the predetermined area Having a step of performing a predetermined process corresponding to that the unauthorized person is positioned in the predetermined area.

  The entrance / exit management device and the entrance / exit management method according to the present disclosure are useful as an entrance / exit management device and an entrance / exit management method capable of realizing more reliable entrance / exit management.

DESCRIPTION OF SYMBOLS 100 Entrance / exit management system 110 Management object area 121 IC card 130 Compartment door 131 Card reader 132 Door control device 140 Entrance 150 Camera 160 Communication network 170 Exit 171 Exit card reader 200 Face detection device 210 Face detection side communication unit 220 Face information storage Unit 230 face detection unit 240 face authentication unit 300 entrance / exit management device 310 entrance / exit management side communication unit 320 face information acquisition unit 330 ID information storage unit 340 ID information setting unit 350 ID authentication unit 360 door control unit 370 abnormality processing unit 400 personal Computer

Claims (10)

A result of face authentication for determining whether a person located at the entrance is an authorized person who is authorized to enter the managed area based on the face of the person located at the entrance of the managed area A face information acquisition unit for acquiring
An ID information setting unit that switches the validity of permission ID information, which is ID information assigned to a terminal possessed by the authorized person, according to the result of the face authentication;
When the ID information of the terminal possessed by a person located in the management target area and / or the predetermined area that is the entrance is acquired, and the acquired ID information is not the valid permission ID information, An ID authentication unit that performs ID authentication, and determines that a non-authorized person who is not a person is located in the predetermined area;
A management processing unit that performs predetermined processing corresponding to the fact that the non-authorized person is located in the predetermined area when it is determined that the non-authorized person is located in the predetermined area; ,
Entrance / exit management device. The ID authentication acquires ID information of a terminal possessed by a person located in the management target area, and the management target area includes the ID information obtained on the condition that the acquired ID information is not valid permission ID information. Including in-area ID authentication that determines that an unauthorized person is located,
The management processing unit
When it is determined that the non-authorized person is located in the management target area, the abnormality processing unit performs a predetermined abnormality process corresponding to the non-authorized person being located in the management target area. ,
The entrance / exit management apparatus according to claim 1. The predetermined abnormality process includes a process of notifying an administrator of the management target area that the non-authorized person is located in the management target area.
The entrance / exit management apparatus according to claim 2. The permission ID information is invalid in the initial state,
The ID information setting unit
When the result of the face authentication indicates that the person located at the entrance is the authorized person, the corresponding permission ID information is validated.
The entrance / exit management apparatus according to claim 2. The ID information setting unit
When a person leaves the management target area, the ID information of the terminal possessed by the person leaving the management target area is acquired, and when the acquired ID information is the valid permission ID information, the permission Invalidate ID information,
The entrance / exit management device according to claim 4. The ID information setting unit
Invalidating the valid permission ID information when an elapsed time after the permission ID information is validated reaches a predetermined threshold;
The entrance / exit management device according to claim 4. In the ID authentication, ID information of a terminal possessed by a person located at the entrance is acquired, and the authorized person is located at the entrance on the condition that the acquired ID information is valid permission ID information. Including entrance ID authentication to determine that
The management processing unit
According to the result of the entrance ID authentication, the door control unit for controlling the open / closed state of the entrance,
The entrance / exit management apparatus according to claim 1. The entrance is closed in the initial state,
The door control unit
When it is determined that the authority is located at the entrance, the entrance is temporarily opened.
The entrance / exit management apparatus according to claim 7. A communication unit that communicates with a face detection device that performs face recognition on an image obtained by photographing the entrance;
The face information acquisition unit
Acquiring the result of the face recognition from the face detection device via the communication unit;
The entrance / exit management apparatus according to claim 1. A result of face authentication for determining whether a person located at the entrance is an authorized person who is authorized to enter the managed area based on the face of the person located at the entrance of the managed area Step to get the
Switching the validity of permission ID information, which is ID information assigned to a terminal possessed by the authorized person, according to the result of the face authentication;
When the ID information of the terminal possessed by a person located in the management target area and / or the predetermined area that is the entrance is acquired, and the acquired ID information is not the valid permission ID information, Determining that a non-authorized person who does not have is located in the predetermined area, and performing ID authentication;
When it is determined that the non-authoritative person is located in the predetermined area, performing a predetermined process corresponding to the non-authorized person being located in the predetermined area,
Entrance / exit management method.

Images