JP2016206904A - Monitoring system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a monitoring system which improves security by appropriately authenticating a person who enters or leaves a room and preventing an unauthorized person from entering or leaving the room.SOLUTION: A monitoring system comprises: an iris authentication system 11 which reads biological information of a user; a PHS system 12 which acquires positional information of a PHS terminal on the basis of antenna connection information; and a processing device 14 which determines whether or not to permit the user to enter a room on the basis of the biological information read by the iris authentication system 11 and the positional information of the PHS terminal acquired by the PHS system 12. The processing device 14 permits the user to enter the room when the PHS terminal carried by the user whose biological information is read by the iris authentication system 11 corresponds to the PHS terminal allocated to the user whose biological information is read by the iris authentication system 11.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a monitoring system for monitoring entry into and exit from a partitioned facility or room.

  For example, facilities that manufacture and manage nuclear materials are required to strictly manage specific nuclear materials handled in accordance with the Nuclear Material Protection Regulations. Specifically, in addition to managing nuclear materials in the protected area, and managing entry into and leaving the protected area, management that strictly adheres to the two-person rule is required. The two-person rule is a door unlocking control rule that allows two people to enter and leave the important area. In other words, when entering the important area, by setting the door so that it cannot be unlocked unless it is accessed by two people, it is possible to deter entry into the important area by one person and create an environment in which fraudulent activities are unlikely to occur. be able to.

  Conventionally, various systems such as a monitoring camera, an ID card, and biometric authentication have been proposed as such a monitoring system. For example, there are those described in Patent Documents 1 and 2 below.

JP2013-109779A JP 2013-140517 A

  In the conventional surveillance system described above, it is difficult for the surveillance camera system to ensure high integrity, for example, because it is necessary to improve the image quality of the photographed image or the photographing range may be limited. . In addition, in a personal authentication system using an ID card or biometric authentication, it is difficult to prevent so-called co-intrusion, in which a non-authenticator enters illegally when a door is opened when an authenticator passes.

  This invention solves the subject mentioned above, and it aims at providing the monitoring system which aims at the improvement of safety | security by recognizing an entrance / exiting person appropriately and suppressing generation | occurrence | production of an unauthorized entrance / exiting person. To do.

  In order to achieve the above object, a monitoring system of the present invention includes a biometric authentication device that reads biometric information of a user, a radio terminal location information acquisition device that acquires location information of a radio terminal based on antenna connection information, And a processing device that determines whether to enter the room based on the biometric information read by the biometric authentication device and the location information of the wireless terminal acquired by the wireless terminal location information acquisition device.

  Therefore, it is possible to confirm the identity of the user based on the biometric information and the location of the user based on the location information of the wireless terminal. By suppressing this, safety can be improved.

  In the monitoring system of the present invention, the processing device includes the wireless terminal possessed by the user who has read the biometric information by the biometric authentication device, and the wireless assigned to the user who has read the biometric information by the biometric authentication device. It is characterized in that entry is permitted when the terminal matches.

  Therefore, the user whose biometric information has been read has the assigned wireless terminal, and can appropriately enter the room after confirming the identity.

  In the monitoring system of the present invention, the processing device is assigned to a user whose biometric information is read by the biometric authentication device by the wireless terminal connected to an antenna that covers a position where biometric information is read by the biometric authentication device. When the wireless terminal matches the wireless terminal, entry is permitted.

  Therefore, when the wireless terminal connected to the antenna in the vicinity of the biometric authentication device matches the wireless terminal of the user whose biometric information has been read, the identity verification and its location are properly recognized in order to permit entry. be able to.

  In the monitoring system of the present invention, the processing device is connected to an antenna that covers a position where the wireless terminal possessed by the user who has read the biometric information by the biometric authentication device reads the biometric information by the biometric authentication device. When matching with the wireless terminal, entry is permitted.

  Therefore, when the wireless terminal of the user whose biometric information has been read matches the wireless terminal connected to the antenna in the vicinity of the biometric authentication device, the person's identification and its location are properly recognized in order to permit entry. be able to.

  In the monitoring system of the present invention, the processing device includes a plurality of wireless terminals possessed by a plurality of users who have read biological information, and a plurality of wireless terminals assigned to a plurality of users who have read biological information. It is characterized by permitting entry when the two match.

  Therefore, since the entrance is permitted by the coincidence of a plurality of wireless terminals, the two-person rule can be strictly observed.

  In the monitoring system of the present invention, when the antenna connected to the wireless terminal possessed by the user who has read the biometric information by the biometric authentication device is switched to the antenna that covers the indoor position, the processing device enters the user's room. It is characterized by recognizing.

  Therefore, when the antenna connected to the wireless terminal possessed by the user is switched to the antenna in the room, the user's entry is recognized, so that the user's proper entry can be monitored with high accuracy.

  In the monitoring system of the present invention, when the antenna connected to the wireless terminal possessed by the user who has read the biometric information by the biometric authentication device is switched to an antenna that covers an outdoor position, the processing device leaves the user. It is characterized by recognizing.

  Therefore, when the antenna connected to the wireless terminal possessed by the user is switched to an antenna outside the room, the user's leaving is recognized, so that the user's proper leaving can be monitored with high accuracy.

  In the monitoring system of the present invention, a camera that captures the entrance position and a display device that displays an image of the camera are provided, and the processing device captures an image of the camera that captures the entrance position where the biometric authentication device is operated. It displays on the said display apparatus, It is characterized by the above-mentioned.

  Accordingly, when the biometric authentication device is activated, a captured image of the entrance position is displayed on the display device, so that the supervisor can visually confirm the user who enters the room properly.

  In the monitoring system of the present invention, the processing device displays the name of the user who has permitted entry into the display device.

  Therefore, since the name of the user permitted to enter the room is displayed on the display device, the supervisor can visually confirm the user who enters the room properly.

  In the monitoring system of the present invention, an alarm device is provided, and the processing device operates the alarm device when entry into the room is not permitted.

  Therefore, the monitoring system can be strengthened.

  According to the monitoring system of the present invention, whether to enter a room is determined based on the biometric information read by the biometric authentication device and the location information of the wireless terminal acquired by the wireless terminal location information acquisition device. Thus, it is possible to improve safety by suppressing the occurrence of unauthorized entry and exit.

FIG. 1 is a schematic configuration diagram illustrating a monitoring system according to the present embodiment. FIG. 2 is a layout diagram of monitoring areas to which the monitoring system of this embodiment is applied. FIG. 3 is a flowchart showing a room entry monitoring control method by the monitoring system of this embodiment. FIG. 4 is a flowchart showing the leaving monitoring control method by the monitoring system of this embodiment.

  Exemplary embodiments of a monitoring system according to the present invention will be explained below in detail with reference to the accompanying drawings. In addition, this invention is not limited by this embodiment, and when there are two or more embodiments, what comprises combining each embodiment is also included.

  FIG. 1 is a schematic configuration diagram illustrating a monitoring system according to the present embodiment.

  Facilities to which the monitoring system of the present embodiment is applied include a nuclear fuel manufacturing factory and a nuclear fuel reprocessing facility that manufacture and manage nuclear materials. Such facilities are required to strictly manage specific nuclear materials handled in accordance with the Nuclear Material Protection Regulations. In addition to managing nuclear materials safely in the management area (protection area), It is necessary to closely monitor exit. In the monitoring system of the present embodiment, the two-person rule is applied to entering and leaving a management area.

  As shown in FIG. 1, the monitoring system of this embodiment includes an iris authentication system (biometric authentication device) 11, a PHS system (wireless terminal position information acquisition device) 12, a monitoring camera system 13, and a processing device 14. I have.

  The iris authentication system 11 reads a user's biometric information, and is one type of biometric authentication that identifies a person by identifying a wrinkle pattern that appears in the eyeball's black eyes, and uses features of the human body. It is. In the human eyeball, there is an annular part called `` iris '' (iris) outside the pupil in the black eye part, and there are muscles that expand and contract the pupil, so fine eyelids are formed at the time of eyeball formation. Stop by. Since this wrinkle hardly changes when it reaches a predetermined age (for example, 2 years old), this wrinkle pattern can be authenticated as identification information unique to the person. In this embodiment, the iris authentication system is applied as the biometric authentication device. However, fingerprint authentication, palm shape authentication, retinal authentication, face authentication, vein authentication, voice authentication, and the like may be applied.

  The PHS system 12 acquires position information of a PHS terminal (wireless terminal) based on antenna connection information. The PHS (Personal Handy-phone System) is a system that carries a small telephone and performs communication over a long distance at a destination. The PHS has a small area that can be covered by one antenna (base station). Therefore, in this facility, for example, an antenna is installed for each room (area). Each user is assigned one PHS terminal. Note that the wireless terminal is not limited to a PHS terminal, and may be a mobile phone or other wireless terminal.

  The surveillance camera system 13 is connected to a display (display device) 15 and a video recording database 16, and switches and displays videos taken by a plurality of cameras on the display 15 or records them in the video recording database 16. Can do.

  The processing device 14 is connected to an iris authentication system 11, a PHS system 12, and a surveillance camera system 13. The unlocking position / personal identification information from the iris authentication system 11 and the PHS terminal / antenna connection information from the PHS system 12 are connected. Based on the above, whether to enter or leave a specific area is set, and the surveillance camera system 13 is controlled.

  That is, when the PHS terminal possessed by the user who has read the biometric information by the iris authentication system 11 matches the PHS terminal assigned to the user who has read the biometric information by the iris authentication system 11, the processing device 14 Allow entry.

  Specifically, in the processing device 14, a PHS terminal connected to an antenna that covers a position (area) where biometric information is read by the iris authentication system 11 is assigned to a user who reads biometric information using the iris authentication system 11. When it matches the PHS terminal, entry is permitted. In this case, in the processing device 14, the PHS terminal possessed by the user who has read the biometric information by the iris authentication system 11 matches the PHS terminal connected to the antenna that covers the position from which the biometric information is read by the iris authentication system 11. You may be allowed to enter the room.

  The processing device 14 permits entry when a plurality of PHS terminals possessed by a plurality of users who have read biometric information match a plurality of PHS terminals assigned to a plurality of users who have read biometric information. . That is, the two-person rule is applied to entering and leaving the management area.

  Then, when the antenna connected to the plurality of PHS terminals possessed by the plurality of users who read the biometric information by the iris authentication system 11 is switched to the antenna that covers the indoor position, the processing device 14 enters the plurality of users. Recognize On the other hand, when the antenna connected to the PHS terminal held by the user who has read the biometric information by the iris authentication system 11 is switched to the antenna that covers the outdoor position, the processing device 14 recognizes that the user has left the room.

  In addition, the processing device 14 switches and displays on the display 15 the video of the camera that captures the entrance position where the iris authentication system 11 is operated. At this time, the processing device 14 displays the name of the user who has permitted entry into the display 15.

  The processing device 14 is connected to an alarm device 17 and activates the alarm device when entry into the room is not permitted. In this case, a display, a speaker, or the like is applied as the alarm device 17.

  The processing device 14 is connected to various databases 21, 22, 23, and 24. The PHS antenna position / management area database 25 is a database in which the positions of all antennas installed in a plurality of management areas and common areas of a facility are recorded. The surveillance camera position database 26 is a database in which the positions of all cameras installed in a plurality of management areas and common areas of the facility are recorded. The lock management position / management area database 27 is a database that records lock management positions in a plurality of management areas of a facility.

  The PHS antenna position / camera position combination database 21 is a database that records data that associates the PHS antenna position with the camera position by combining the data of the PHS antenna position / management area database 25 and the monitoring camera position database 26. is there. The lock management position / camera position combination database 22 is a database that records data in which the lock management position and the camera position are associated with each other by combining the data of the monitoring camera position database 26 and the lock management position / management area database 27. is there. The PHS / individual combination database 23 is a database in which data in which a PHS terminal is associated with a user (individual) is recorded. The behavior rule database 24 is a database that records a user's behavior pattern for executing a two-person rule when entering or leaving a management area.

  The processing device 14 is connected to an operating device 28 that manages the entire monitoring system, and the operating device 28 has a display. The operation device 28 is connected to an entry / exit / alarm database 29.

  Here, the management area will be described in detail. FIG. 2 is a layout diagram of monitoring areas to which the monitoring system of this embodiment is applied.

  As shown in FIG. 2, three rooms 31, 32, 33 as management areas are provided facing the passage 30 as a common area, and between the passage 30 and the rooms 31, 32, 33. Openable and closable doors 34, 35, and 36 are provided, and keys 37, 38, and 39 for locking and unlocking the doors 34, 35, and 36 are provided. Moreover, the authentication parts 40, 41, and 42 in the iris authentication system 11 (refer FIG. 1) which locks and unlocks the keys 37, 38, and 39 of each door 34, 35, and 36 are provided.

  Cameras 43, 44, and 45 are provided for photographing the side of the passages 30 of the doors 34, 35, and 36. Cameras 46, 47, and 48 is provided. Further, cameras 49, 50, 51 for photographing the entire rooms 31, 32, 33 are provided.

  In addition, antennas 52, 53, and 54 for PHS terminals that cover areas of the doors 34, 35, and 36 on the side of the passage 30 are provided, and antennas 55 for PHS terminals that cover areas in the rooms 31, 32, and 33 are provided. , 56, 57 are provided.

  Hereinafter, the entrance / exit monitoring control method by the monitoring system of this embodiment will be described. FIG. 3 is a flowchart showing the entrance monitoring control method by the monitoring system of this embodiment, and FIG. 4 is a flowchart showing the exit monitoring control method by the monitoring system of this embodiment.

  In the entrance monitoring control by the monitoring system of this embodiment, as shown in FIGS. 1 to 3, when the users A and B enter the room 31, the users A and B first have the assigned PHS terminals 61. 62 and stops at the passage 30 corresponding to the room 31, and enters the room using the authentication unit 40 of the iris authentication system 11.

  At this time, in step S11, the processing device 14 determines whether or not the iris authentication system 11 has been activated. Here, if it is determined that the iris authentication system 11 is not operating (No), this routine is exited without doing anything. On the other hand, if it is determined that the iris authentication system 11 is activated (Yes), the processing device 14 specifies that the unlocking position where the iris authentication system 11 is activated is the key 37 in step S12. In step S <b> 13, the processing device 14 specifies an individual (user A) by the iris authentication system 11.

  In step S14, the processing device 14 specifies the cameras 43, 46, and 49 corresponding to the unlocked position where the iris authentication system 11 is operated. In step S15, the cameras 43, 46, and 49 display the display 15 on the display 15. The image is switched to the captured image, and the image captured by the cameras 43, 46, and 49 is displayed (divided display) on the display 15 in step S16. In step S17, the images taken by the cameras 43, 46, and 49 are recorded in the video recording database 16.

  In step S <b> 18, the processing device 14 specifies the position of the antenna 52 that covers the area of the unlocking position, and acquires information on the PHS terminal connected to the antenna 52. In step S19, the processing device 14 specifies an individual (affiliation and name) to which a PHS terminal connected to the antenna 52 covering the area of the unlocking position is assigned. In step S20, the user A and the individual are collated. That is, the processing device 14 determines whether or not the user A authenticated by the iris authentication system 11 matches the individual to whom the PHS terminal connected to the antenna 52 that covers the area of the unlock position is assigned. In this case, when there are a plurality of individuals assigned with PHS terminals connected to the antenna that covers the area of the unlocking position, the user A who has been authenticated by the iris authentication system 11 uses the antenna 52 that covers the area of the unlocking position. It is determined whether the connected PHS terminal is among a plurality of assigned individuals.

  Here, when it is determined that the user A authenticated by the iris authentication system 11 and the individual to whom the PHS terminal is assigned match (Yes), the processing device 14 uses the authentication authenticated by the iris authentication system 11. The person A recognizes that he has the assigned PHS terminal 61. In step S21, it is determined whether or not the collation of the two users A and B has been completed. Here, if it is determined (No) that only one user A has been collated, the process returns to step S11 and a second collation is performed.

  That is, in the same manner as described above, when it is determined in step S11 that the iris authentication system 11 has been operated by the user B (Yes), the processing device 14 causes the iris authentication system to be in step S12. In step S13, the processing device 14 specifies an individual (user B) by using the iris authentication system 11. In step S14 to step S17, since there is no change in the unlocking position where the iris authentication system 11 is operated, there is no substantial processing.

  In step S <b> 18, the processing device 14 specifies the position of the antenna 52 that covers the area of the unlocking position, and acquires information on the PHS terminal connected to the antenna 52. In step S19, the processing device 14 specifies an individual (affiliation and name) to which a PHS terminal connected to the antenna 52 covering the area of the unlocking position is assigned. In step S20, the user B and the individual are collated. That is, the processing device 14 determines whether the user B authenticated by the iris authentication system 11 and the individual to whom the PHS terminal connected to the antenna 52 covering the area of the unlocking position is matched.

  Here, when it is determined that the user B authenticated by the iris authentication system 11 and the individual to whom the PHS terminal is assigned match (Yes), the processing device 14 uses the authentication authenticated by the iris authentication system 11. Person B recognizes that he has the assigned PHS terminal 62. In step S21, it is determined whether or not the collation of the two users A and B has been completed. Here, if it is determined that the collation of the two users A and B is completed (Yes), the processing device 14 unlocks the key 37 and opens the door 34 in step S22. In step S23, the processing device 14 determines whether or not a predetermined time (for example, 30 seconds) has elapsed since the key 37 was unlocked (door 34 opened). Here, if it is determined that the predetermined time has not elapsed since the key 37 was unlocked (No), the process waits as it is, and if it is determined that the predetermined time has elapsed (Yes), the process proceeds to step S24.

  In step S <b> 24, the processing device 14 determines whether two users A and B have entered the room 31. That is, the processing device 14 is configured such that the antenna connected to the plurality of PHS terminals 61 and 62 possessed by the two users A and B who have read the biometric information by the iris authentication system 11 is positioned indoors from the antenna 52 on the passage 30 side. It is determined whether or not the antenna 55 has been switched to cover. Here, when it is determined that the antenna connected to the plurality of PHS terminals 61 and 62 possessed by the two users A and B is switched from the antenna 52 on the passage 30 side to the antenna 55 on the room 31 side (Yes). In step S25, the processing device 14 recognizes the entry of the two users A and B, closes the door 34, and locks the key 37.

  When the entrance monitoring of the two users A and B into the room 31 is completed, the processing device 14 ends the recording of the images taken by the cameras 43, 46, and 49 in the video recording database 16 in step S26. In step S27, the display 15 is switched to the normal mode, and the process ends.

  On the other hand, in step S20, the processing device 14 matches the users A and B authenticated by the iris authentication system 11 with the individual to whom the PHS terminal connected to the antenna 52 covering the area of the unlocking position is assigned. If it determines that it is not (No), it will transfer to step S28, will operate the alarm device 17, and will sound an alarm. In step S24, the processing device 14 connects the plurality of PHS terminals 61 and 62 possessed by the two users A and B who have read the biometric information by the iris authentication system 11 even after a predetermined time has elapsed. If it is determined that the antenna to be switched from the antenna 52 on the passage 30 side to the antenna 55 that covers the indoor position (No), the process proceeds to step S28, and the alarm device 17 is activated to sound an alarm.

  At this time, when the PHS terminal possessed by users other than the two users A and B who read the biometric information by the iris authentication system 11 is connected to the antenna 55 on the room 31 side, the processing device 14 Actuate 17 to sound an alarm. Further, the administrator monitors the display 15 and, when there is other abnormality, operates the alarm device 17 using the operation device 28 to sound an alarm.

  In the exit monitoring control by the monitoring system of this embodiment, as shown in FIGS. 1, 2, and 4, when the users A and B leave the room 31, the users A and B first have the iris authentication system. 11 authentication unit 40 is used to leave the room.

  In step S31, the processing device 14 determines whether the iris authentication system 11 has been activated. Here, if it is determined that the iris authentication system 11 is not operating (No), this routine is exited without doing anything. On the other hand, if it is determined that the iris authentication system 11 is activated (Yes), the processing device 14 specifies that the unlocking position where the iris authentication system 11 is activated is the key 37 in step S32. In step S <b> 33, the processing device 14 identifies an individual (user A) by the iris authentication system 11.

  In step S34, the processing device 14 specifies the cameras 43, 46, and 49 corresponding to the unlocked position where the iris authentication system 11 is operated. In step S35, the cameras 43, 46, and 49 display the display 15 on the display 15. Switching to the photographed image is performed, and in step S36, the images photographed by the cameras 43, 46, and 49 are displayed (divided display) on the display 15. In step S37, images taken by the cameras 43, 46, and 49 are recorded in the video recording database 16.

  In step S <b> 38, the processing device 14 specifies the position of the antenna 55 that covers the area of the unlocking position, and acquires information on the PHS terminal connected to the antenna 55. In step S39, the processing device 14 specifies an individual (affiliation and name) to which a PHS terminal connected to the antenna 55 covering the area of the unlocking position is assigned. In step S40, user A is collated with an individual. That is, the processing device 14 determines whether or not the user A authenticated by the iris authentication system 11 matches the individual to whom the PHS terminal connected to the antenna 55 covering the area of the unlocking position is assigned.

  Here, when it is determined that the user A authenticated by the iris authentication system 11 and the individual to whom the PHS terminal is assigned match (Yes), the processing device 14 uses the authentication authenticated by the iris authentication system 11. The person A recognizes that he has the assigned PHS terminal 61. In step S41, it is determined whether or not the collation of the two users A and B has been completed. Here, if it is determined (No) that only one user A has been collated, the process returns to step S31 to perform the second collation.

  That is, in the same manner as described above, when it is determined in step S31 that the iris authentication system 11 has been operated by the user B (Yes), the processing device 14 causes the iris authentication system to be in step S32. In step S33, the processing device 14 specifies an individual (user B) using the iris authentication system 11. In step S34 to step S37, there is no change in the unlocked position where the iris authentication system 11 is operated, so there is no substantial processing.

  In step S <b> 38, the processing device 14 specifies the position of the antenna 55 that covers the area of the unlocking position, and acquires information on the PHS terminal connected to the antenna 55. In step S39, the processing device 14 specifies an individual (affiliation and name) to which a PHS terminal connected to the antenna 55 covering the area of the unlocking position is assigned. In step S40, the user B and the individual are collated. That is, the processing device 14 determines whether or not the user B authenticated by the iris authentication system 11 matches the individual to whom the PHS terminal connected to the antenna 55 covering the area of the unlocking position is assigned.

  Here, when it is determined that the user B authenticated by the iris authentication system 11 and the individual to whom the PHS terminal is assigned match (Yes), the processing device 14 uses the authentication authenticated by the iris authentication system 11. Person B recognizes that he has the assigned PHS terminal 62. In step S41, it is determined whether or not the collation of the two users A and B has been completed. If it is determined that the verification of the two users A and B is completed (Yes), the processing device 14 unlocks the key 37 and opens the door 34 in step S42. In step S43, the processing device 14 determines whether or not a predetermined time (for example, 30 seconds) has elapsed since the key 37 was unlocked (door 34 opened). Here, if it is determined that the predetermined time has not elapsed since the unlocking of the key 37 (No), the process waits as it is, and if it is determined that the predetermined time has elapsed (Yes), the process proceeds to step S44.

  In step S <b> 44, the processing device 14 determines whether or not the two users A and B have left the room 31. That is, in the processing device 14, the antenna connected to the plurality of PHS terminals 61 and 62 possessed by the two users A and B who have read the biological information by the iris authentication system 11 is connected to the passage 30 from the antenna 55 on the room 31 side. It is determined whether the antenna 52 on the side has been switched. Here, when it is determined that the antenna connected to the plurality of PHS terminals 61 and 62 possessed by the two users A and B is switched from the antenna 55 on the room 31 side to the antenna 52 on the passage 30 side (Yes). In step S45, the processing device 14 recognizes that the two users A and B have left the room, closes the door 34, and locks the key 37.

  When the exit monitoring of the two users A and B into the room 31 is completed, the processing device 14 ends the recording of the images taken by the cameras 43, 46, and 49 in the video recording database 16 in step S46. In step S47, the display 15 is switched to the normal mode, and the process ends.

  On the other hand, in step S40, the processing device 14 matches the users A and B authenticated by the iris authentication system 11 with the individual assigned the PHS terminal connected to the antenna 52 that covers the area of the unlock position. If it determines with it not (No), it will transfer to step S48, will operate the alarm device 17, and will sound an alarm. In step S44, the processing device 14 connects the plurality of PHS terminals 61 and 62 possessed by the two users A and B who have read the biometric information by the iris authentication system 11 even after a predetermined time has elapsed. If it is determined that the antenna to be switched from the antenna 55 on the room 31 side to the antenna 52 on the passage 30 side (No), the process proceeds to step S48, and the alarm device 17 is activated to sound an alarm.

  At this time, when the PHS terminal possessed by users other than the two users A and B who read the biometric information by the iris authentication system 11 is connected to the antenna 55 on the room 31 side, the processing device 14 Actuate 17 to sound an alarm. Further, the administrator monitors the display 15 and, when there is other abnormality, operates the alarm device 17 using the operation device 28 to sound an alarm.

  Note that the monitoring system of the present embodiment has a personal tracking function in addition to the functions described above. When the user is identified by the iris authentication system 11, the processing device 14 uses the PHS / individual combination database 23 to identify the PHS terminal assigned to the identified user. Further, the processing device 14 acquires the position information of the PHS terminal based on the antenna connection information of the PHS terminal specified by the PHS system 12. Then, the processing device 14 uses the PHS antenna position / camera position combination database 21 to identify a camera that can take a picture of the user who has the identified PHS terminal, and switches the camera to always identify the identified user. The user's movement trajectory is recorded while being displayed on the display 15. In this case, the processing device 14 can also perform the same processing by specifying the user in advance without using the iris authentication system 11.

  Further, when the user is identified by the iris authentication system 11, the processing device 14 uses the lock management position / camera position combination database 22 to identify a camera that can photograph the identified user. Then, the processing device 14 always displays the identified user on the display 15 and records the video.

  As described above, in the monitoring system of the present embodiment, the iris authentication system 11 that reads the user's biological information, the PHS system 12 that acquires the position information of the PHS terminal based on the antenna connection information, and the iris authentication system 11. And a processing device 14 that determines whether or not to enter the room based on the biometric information read by the PHS system 12 and the position information of the PHS terminal acquired by the PHS system 12. And this processing apparatus 14 is when the PHS terminal which the user who read the biometric information by the iris authentication system 11 and the PHS terminal assigned to the user who read the biometric information by the iris authentication system 11 correspond. Allow to enter the room.

  Therefore, it is possible to confirm the identity of the user from the biometric information and the location of the user from the location information of the PHS terminal. By suppressing this, safety can be improved.

  In the monitoring system of the present embodiment, the processing device 14 is assigned to the user whose biological information is read by the iris authentication system 11, with the PHS terminal connected to the antenna that covers the position where the biological information is read by the iris authentication system 11. When it matches the PHS terminal, entry is permitted. Accordingly, it is possible to properly recognize the identity confirmation and the location.

  In the monitoring system of the present embodiment, the processing device 14 is connected to an antenna that covers a position where a user reading biometric information by the iris authentication system 11 has a position where the iris authentication system 11 reads biometric information. When it matches the PHS terminal, entry is permitted. Accordingly, it is possible to properly recognize the identity confirmation and the location.

  In the monitoring system of the present embodiment, the processing device 14 includes each PHS terminal possessed by a plurality of users A and B who have read biometric information, and each PHS terminal 61 and 62 assigned to each user A and B. Allow entry when matches. Therefore, since the entrance is permitted by coincidence of a plurality of PHS terminals, the two-person rule can be strictly observed.

  In the monitoring system of the present embodiment, the processing device 14 enters the user's room when the antenna connected to the PHS terminal possessed by the user who has read the biological information by the iris authentication system 11 is switched to the antenna that covers the indoor position. Recognize Therefore, when the antenna connected to the PHS terminal is switched, it means that the user has moved into the room, so that the user's entry can be recognized, and the appropriate entry of the user can be monitored with high accuracy. it can.

  In the monitoring system of the present embodiment, when the antenna connected to the PHS terminal possessed by the user who has read the biological information by the iris authentication system 11 is switched to the antenna that covers the outdoor position, the processing device 14 leaves the user. Recognize Therefore, when the antenna connected to the PHS terminal is switched, it means that the user has moved to the outside of the department, so that the user's leaving can be recognized and the user's proper leaving can be monitored with high accuracy. it can.

  In the monitoring system of the present embodiment, a camera that captures the entrance position, a display 15 that displays the video of the camera, and a video recording database 16 that records the camera video are provided as the monitoring camera system 13. Therefore, when the iris authentication system 11 is activated, a captured image of the entrance position is displayed on the display 15, so that the supervisor can visually confirm the user who enters the room properly.

  In the monitoring system of the present embodiment, the processing device 14 displays the name of the user who has permitted entry into the display 15. Therefore, since the name of the user permitted to enter the room is displayed on the display 15, the supervisor can visually check the user who enters the room properly.

  In the monitoring system of this embodiment, the alarm device 17 is provided, and the processing device 14 operates the alarm device 17 when entry into the room is not permitted. Therefore, the monitoring system can be strengthened.

  In the above-described embodiment, the monitoring system of the present invention has been described as applied to a nuclear fuel manufacturing factory or a nuclear fuel reprocessing facility that manufactures and manages nuclear materials, but the facility to be applied is limited to this facility. It can be applied to a facility having an area for storing important documents and articles. Further, the monitoring system of the present invention is not limited to the two-person rule.

11 Iris authentication system (Biometric authentication device)
12 PHS system (wireless terminal location information acquisition device)
13 Monitoring Camera System 14 Processing Device 15 Display (Display Device)
16 Video Record Database 17 Alarm Device 21 PHS Antenna Position / Camera Position Combination Database 22 Locking Management Position / Camera Position Combination Database 23 PHS / Individual Combination Database 24 Action Rule Database 25 PHS Antenna Position / Management Area Database 26 Surveillance Camera Position Database 27 Locking Management location / management area database 28 Operating device 29 Entrance / exit room / alarm database 31, 32, 33 Room 34, 35, 36 Door 37, 38, 39 Key 40, 41, 42 Authentication unit 43, 44, 45, 46, 47, 48, 49, 50, 51 Camera 52, 53, 54, 55, 56, 57 Antenna 61, 62 PHS terminal A, B User

Claims (10)

A biometric authentication device that reads the biometric information of the user;
A wireless terminal location information acquisition device that acquires location information of a wireless terminal based on antenna connection information;
A processing device that determines whether or not to enter a room based on the biometric information read by the biometric authentication device and the location information of the wireless terminal acquired by the wireless terminal location information acquisition device;
A monitoring system comprising:   The processing device, when the wireless terminal possessed by the user who has read the biometric information by the biometric authentication device matches the wireless terminal assigned to the user who has read the biometric information by the biometric authentication device, The monitoring system according to claim 1, wherein entry is permitted.   In the processing device, the wireless terminal connected to an antenna that covers a position where biometric information is read by the biometric authentication device matches the wireless terminal assigned to the user who has read the biometric information by the biometric authentication device. 3. The monitoring system according to claim 2, wherein the admission is permitted.   When the wireless terminal possessed by a user who has read biometric information by the biometric authentication device matches the wireless terminal connected to an antenna that covers a position from which the biometric information is read by the biometric authentication device The monitoring system according to claim 2, wherein entry into the room is permitted.   The processing device enters a room when a plurality of the wireless terminals possessed by a plurality of users who have read biometric information coincide with a plurality of the wireless terminals assigned to the plurality of users who have read biometric information. The monitoring system according to any one of claims 2 to 4, wherein the monitoring system is permitted.   The processing device recognizes the user's entry when the antenna connected to the wireless terminal possessed by the user who has read the biometric information by the biometric authentication device is switched to an antenna that covers the indoor position. The monitoring system according to any one of claims 1 to 5.   The processing device recognizes that the user has left when the antenna connected to the wireless terminal possessed by the user who has read the biometric information by the biometric authentication device is switched to an antenna that covers an outdoor position. The monitoring system according to any one of claims 1 to 6.   A camera for photographing an entry position and a display device for displaying an image of the camera are provided, and the processing device displays an image of the camera for photographing an entry position at which the biometric authentication device is operated on the display device. The monitoring system according to any one of claims 1 to 7, characterized by:   9. The monitoring system according to claim 8, wherein the processing device displays a name of a user who is permitted to enter the room on the display device.   10. The monitoring system according to claim 1, wherein an alarm device is provided, and the processing device operates the alarm device when entry into the room is not permitted.

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