JP7643263B2 - Passenger Management System - Google Patents

Description

The present invention relates to a passenger management system that manages passengers who board and disembark on a moving object.

For example, entry to nuclear power plants is usually restricted to related personnel only, and security guards check the identity of passengers when they board a bus to enter the nuclear power plant. That is, the security guards check the facial photograph and expiration date printed on the gate pass or employee ID card held by the passengers. Also, when an outsider without a gate pass boards the bus, the driver recognizes the outsider, and when the bus arrives in front of the gate of the nuclear power plant, he or she explains that the outsider must disembark and complete the entry procedures at the reception/guardhouse. Then, when the gate opens, the bus allows all passengers other than outsiders to enter the plant.

On the other hand, a gate system is known that allows the construction of a gate pass without requiring a large initial investment (see, for example, Patent Document 1). This system obtains information from an information storage medium or user terminal held by a user who passes through a gate that serves as the entrance and exit for a mobile object, only while the gate is open.

JP 2004-133530 A

Conventionally, when people boarded a bus bound for a nuclear power plant, security guards would check the identity of the person by looking at their pass, which not only took time and effort but also posed the risk of verification errors. In particular, there was a risk that an expired pass would be overlooked and a person allowed to board. Furthermore, when an outsider boarded the bus, the driver had to remember the outsider and let them off in front of the gate before passing through the gate. This not only placed a burden on the driver, but also posed the risk of an outsider being allowed to enter the premises without going through the procedure if the driver forgot.

On the other hand, the system in Patent Document 1 makes it easy to create a gate pass, but it is not possible to identify or manage users who do not possess an information storage medium or a user terminal. Moreover, if an unregistered outsider gets on the vehicle, it is not possible to restrict or manage their entry into a nuclear power plant or other facility.

The present invention therefore aims to provide a passenger management system that ensures that only authorized passengers are allowed to enter a facility.

In order to solve the above problem, the invention of claim 1 is a passenger management system comprising a first biometric information acquisition means for acquiring biometric information of each passenger when boarding a moving object heading for a facility, a registered person information storage means for storing registered person information including the biometric information of each registered person who is permitted to enter the facility, and a management means for determining whether the passenger is a registered person or not based on the biometric information acquired by the first biometric information acquisition means and the biometric information stored in the registered person information storage means, and controlling the opening and closing of a gate of the facility, wherein if the management means determines that all of the passengers are registered, it opens the gate when the moving object arrives in front of the gate of the facility, and further comprises a second biometric information acquisition means for acquiring the biometric information of the passengers when they disembark from the moving object, and the management means determines that any passenger is unregistered, and opens the gate if the biometric information acquired by the second biometric information acquisition means when the moving object arrives in front of the gate of the facility matches the biometric information of the passenger determined to be unregistered .

The invention of claim 2 is characterized in that, in the passenger management system of claim 1, the registered person information storage means stores an expiration date as the registered person information, and the management means determines whether the passenger is a registered person based on the expiration date of the biometric information stored in the registered person information storage means that matches the biometric information acquired by the first biometric information acquisition means.

The invention of claim 3 is characterized in that, in the passenger management system described in claim 1 or 2, it is provided with a third biometric information acquisition means for acquiring biometric information of each passenger when boarding a moving body leaving the facility, and the management means determines whether the passenger is a registered person or not based on the biometric information acquired by the third biometric information acquisition means and the biometric information stored in the registered person information storage means, and opens the gate when the biometric information of a passenger determined to be unregistered matches the biometric information acquired by the second biometric information acquisition means and all remaining passengers are determined to be registered people.

The invention of claim 4 is characterized in that, in the passenger management system described in claims 1 to 3 , the management means uses an authentication learning model that is machine-learned based on past performance data so that when the biometric information acquired by the first biometric information acquisition means and the biometric information stored in the registered person information storage means are input, whether or not the passenger is a registered person stored in the registered person information storage means is output.

According to the invention described in claim 1, whether or not a passenger is a registered person is determined based on the biometric information of the passenger acquired when boarding a moving object heading for a facility, and the gate of the facility is opened if all passengers are determined to be registered. In this way, entry permission is automatically determined based on the biometric information of the passengers, which not only reduces the labor and time required by security guards and the like, but also makes it possible to properly and quickly determine whether or not a passenger is allowed to enter the facility. Then, since the gate opens when all passengers are determined to be registered, it is possible to ensure that only proper passengers are allowed to enter the facility. Moreover, when the moving object arrives in front of the gate of the facility, the gate opens automatically, allowing smooth entry. Furthermore, since passengers are determined and identified based on biometric information, no gate pass or the like is required, and proper determination and identification is possible even if a registered person forgets their gate pass or the like.

According to the invention described in claim 2, whether or not a passenger is a registered person is determined based on the expiration date stored in the registered person information storage means, so that it is possible to more appropriately determine whether or not to allow entry. And, since it is possible to determine that the passenger is not a valid or proper registered person if the expiration date has passed, it is possible to more reliably allow only proper passengers to enter the facility.

According to the invention described in claim 1 , any passenger is determined to be an unregistered person based on the passenger's biometric information acquired when boarding the moving object, and the gate opens if the biometric information acquired by the second biometric information acquisition means when the passenger disembarks in front of the gate matches the biometric information of the unregistered person. In other words, the gate opens when the unregistered person disembarks from the moving object in front of the gate and only registered persons are left on the moving object. This makes it possible to ensure that only proper passengers are allowed to enter the facility. Unregistered persons can be allowed to enter by completing the entry procedure at reception.

According to the invention described in claim 3 , if the biometric information of an unregistered person acquired when boarding a moving object leaving a facility matches the biometric information of a passenger who got off in front of the gate when entering the facility, and if all remaining passengers are determined to be registered, the gate opens. In other words, if an unregistered person who got off a moving object when entering the facility boards a moving object when leaving the facility, the gate opens as if the unregistered person were a valid passenger. This makes it possible to reliably allow only valid passengers to enter and leave the facility.

According to the invention described in claim 4 , whether or not a passenger is a registered person is output using a machine-learned authentication learning model, so that the passenger can be authenticated and determined more appropriately. As a result, it is possible to more reliably allow only authorized passengers to enter the facility.

1 is a schematic diagram showing a passenger management system according to an embodiment of the present invention; FIG. 2 is a front view of the commuter bus of the passenger management system of FIG. 1 with the doors open. FIG. 2 is a diagram showing a state in which passengers board a commuter bus at a meeting point in the passenger management system of FIG. 1 . FIG. 2 is a schematic block diagram showing a management server of the passenger management system of FIG. 1. FIG. 2 is a diagram showing a state in which passengers board a commuter bus within a nuclear power plant in the passenger management system of FIG. 1. FIG. 5 is a functional block diagram showing a schematic configuration of an authentication learning model of the management server of FIG. 4.

The present invention will be described below based on the illustrated embodiment.

Figures 1 to 6 show an embodiment of the present invention, and Figure 1 is a schematic diagram showing a passenger management system system 1 according to this embodiment. This passenger management system 1 is a system for managing passengers who board and disembark on a moving object, and in this embodiment, the case where the moving object is a commuter bus 2 and an employee (passenger) M1 of the nuclear power plant 101 or the like travels on the commuter bus 2 between the nuclear power plant (facility) 101 and the boarding and disembarking location 201 will be mainly described.

In this embodiment, as shown in FIG. 3, it is assumed that all passengers M board and disembark at boarding and disembarking location 201, such as in front of a station. Furthermore, passengers in general are indicated by the symbol "M", passengers/registered persons such as employees who have been given permission in advance to enter/enter the nuclear power plant 101 are indicated by the symbol "M1", and passengers/unregistered persons who have not been given permission in advance to enter the nuclear power plant 101 are indicated by the symbol "M2".

The passenger management system 1 mainly comprises an entrance camera (first biometric information acquisition means, third biometric information acquisition means) 21, an exit camera (second biometric information acquisition means) 22, and a management server (management means) 3. The commuter bus 2 and management server 3 can communicate freely, and images taken by the cameras 21 and 22 are sent to the management server 3 via the commuter bus 2. The commuter bus 2 also comprises a buzzer, lamps, and display to notify the driver and the like, and these can be remotely operated from the management server 3.

The entrance camera 21 is a camera that photographs and acquires the face (biometric information) of each passenger M when the passenger M boards the commuter bus 2 heading for the nuclear power plant 101, and when the passenger M boards the commuter bus 2 leaving the nuclear power plant 101. That is, in this embodiment, the face of the passenger M is treated as the biometric information, and as shown in FIG. 2, the entrance camera 21 is installed at the entrance 2A of the commuter bus 2, photographs the face of the passenger M who boards the commuter bus 2, and sequentially transmits the photographed facial images to the management server 3.

The commuter bus 2 is also equipped with a GPS (Global Positioning System), allowing the management server 3 to constantly acquire and monitor the position of the commuter bus 2. This makes it possible to determine whether the image received from the entrance camera 21 was taken at the boarding and disembarking area 201 when boarding the commuter bus 2 heading for the nuclear power plant 101, or near the nuclear power plant 101 when boarding the commuter bus 2 leaving the nuclear power plant 101.

Similarly, the exit side camera 22 is a camera that photographs and acquires the face (biometric information) of each passenger M when the passenger M gets off the commuter bus 2. That is, it is installed at the exit 2B of the commuter bus 2, photographs the face of the passenger M getting off the commuter bus 2, and sequentially transmits the photographed facial images to the management server 3.

In this embodiment, the commuter bus 2 is provided with cameras 21 and 22, but it may be provided as follows. That is, a camera (first biometric information acquisition means) is provided at the boarding and disembarking location 201 to capture an image of the face of passenger M when boarding commuter bus 2 heading for nuclear power plant 101. Also, a camera (second biometric information acquisition means) is provided outside gate 102 of the nuclear power plant 101 (near guardhouse 103) to capture an image of the face of passenger M when disembarking from commuter bus 2. Furthermore, a camera (third biometric information acquisition means) is provided inside gate 102 of the nuclear power plant 101 to capture an image of the face of passenger M when boarding commuter bus 2 heading out from the nuclear power plant 101.

Also, the entrance camera 21 and the exit camera 22 may be configured as one camera. In other words, it may be possible to determine where passenger M will board or disembark from commuter bus 2 based on an image captured by one camera (such as the orientation of passenger M) or based on the destination and position of commuter bus 2 as described above.

The management server 3 is a server that manages the entry of passengers M into the nuclear power plant 101, and is installed in the management center C of the electric power company that operates the nuclear power plant 101. The management server 3 can also communicate freely with the gate 102 and the computer at the guardhouse 103 (not shown), and is capable of remotely controlling the gate 102 and the computer. That is, as described below, the gate 102 opens and closes based on information and commands from the management server 3, and the computer at the guardhouse 103 displays predetermined information and commands based on information and commands from the management server 3.

As shown in FIG. 4, the management server 3 mainly comprises an input unit 31, a display unit 32, a communication unit 33, a memory unit 34, a management task (management means) 35, a learning task 36, and a central processing unit 37 that controls these.

The input unit 31 is an interface for inputting various information and commands, and specifically inputs registered user information, which will be described later. The display unit 32 is a display that displays various data and information, and specifically displays abnormal entry/exit information, which will be described later. The communication unit 33 is an interface for communicating with the outside world via the Internet network, telephone communication network, etc., and specifically sends and receives information and commands to and from the commuter bus 2, gate 102, etc.

The storage unit 34 mainly comprises a registrant database (registrant information storage means) 341, an entrance/exit database 342, an authentication learning model 343, and an authentication performance database 344. Here, databases 341 and 342 will be explained, and the authentication learning model 343 and authentication performance database 344 will be described later.

The registrant database 341 is a database that stores registrant information, including biometric information, of registrants M1, such as employees who have been given permission to enter the nuclear power plant 101. That is, for each registrant M1's identification information (name, employee number, etc.), a facial image, the expiration date for which entry is permitted, the department to which the person belongs, etc. are stored.

The entry/exit database 342 is a database that stores entry/exit information for the nuclear power plant 101. In other words, it stores entry/exit information in chronological order that indicates when each registered person M1 and unregistered person M2 entered the nuclear power plant 101 and when they left the nuclear power plant 101. Such entry/exit information is generated and stored by the management task 35, which will be described later.

The management task 35 determines (biometric authentication) whether the passenger M is a registered person M1 based on the facial images captured by the cameras 21 and 22 and the facial images stored in the registered person database 341, and controls the opening and closing of the gate 102 of the nuclear power plant 101.

First, as shown in FIG. 3, when passenger M boards commuter bus 2 bound for nuclear power plant 101 at boarding and disembarking place 201, it is determined whether each passenger M is a registered person M1. That is, when the face of each passenger M is photographed by entrance side camera 21 and the facial image is sent to management server 3, the photographed facial image is compared with the facial image of each registered person M1 in registered person database 341 and image analysis is performed to determine whether passenger M is a registered person M1. At this time, it is determined whether or not registered person M1 is appropriate and valid based on the expiration date stored in registered person database 341. That is, if registered person M1 has a facial image that matches the photographed facial image and the expiration date of registered person M1 has not yet passed at the present time, passenger M is determined to be registered person M1. Note that even if the expiration date has passed at the present time, passenger M may be determined to be registered person M1 if a predetermined period has passed since the expiration date or if the passenger M satisfies a predetermined requirement (for example, belonging to a predetermined department).

As a result, if passenger M is a registered person M1, the identification information of this registered person M1 and the boarding date and time (entry date and time) are stored as entry/exit information in the entry/exit database 342. On the other hand, if passenger M is an unregistered person M2, identification information of this unregistered person M2 is generated and stored as entry/exit information in the entry/exit database 342 together with a facial image and the boarding date and time.

If it is determined that all passengers M are registered persons M1, the computers at gate 102 and guardhouse 103 are notified that all passengers are registered persons M1. In response, when commuter bus 2 arrives in front of gate 102 at nuclear power plant 101, gate 102 opens and the computer at guardhouse 103 displays that all passengers are registered persons M1.

Secondly, if it is determined that any passenger M is an unregistered person M2, a buzzer is sounded or a light in the driver's seat is turned on to inform the driver that an unregistered person M2 has boarded the bus. This allows the driver to recognize that it is necessary to get the unregistered person M2 off in front of the gate 102 of the nuclear power plant 101. Then, as shown in FIG. 1, when the commuter bus 2 arrives and stops in front of the gate 102 and passenger M gets off the commuter bus 2 from the exit 2B, the face of this passenger M is photographed by the exit side camera 22 and the facial image is sent to the management server 3. Next, this facial image is compared with the facial image of the unregistered person M2 in the entry and exit information created at the time of boarding, and it is determined whether the unregistered person M2 who boarded the commuter bus 2 has got off at the boarding and alighting location 201. This determination is made for all passengers M who get off the commuter bus 2.

As a result, when all unregistered persons M2 have got off commuter bus 2, the computers at gate 102 and guardhouse 103 are notified that all unregistered persons M2 have got off. In response, gate 102 opens, and the computer at guardhouse 103 displays a message that all unregistered persons M2 have got off. As a result, commuter bus 2, with only registered persons M1 on board, enters through gate 102.

On the other hand, if any of the unregistered persons M2 have not got off the commuter bus 2, a buzzer will sound and a light in the driver's seat will be turned on to inform the driver and the unregistered person M2 that the unregistered person M2 has not got off, so that the unregistered person M2 will get off. Also, if a registered person M1 gets off the commuter bus 2, another buzzer will sound and another light will be turned on to inform the driver and the registered person M1 that the registered person M1 has got off, so that the registered person M1 will return to the commuter bus 2. Then, the unregistered person M2 who has got off the commuter bus 2 will inform the guard 104 at the guardhouse 103 of the purpose of their visit, complete the entry procedures, and enter the premises.

Thirdly, as shown in FIG. 5, when each passenger M boards the commuter bus 2 leaving the nuclear power plant 101, it is determined whether or not each passenger M is a registered person M1. That is, when the face of each passenger M is photographed by the entrance side camera 21 and the facial image is sent to the management server 3, the photographed facial image is compared with the facial image of each registered person M1 in the registered person database 341 and image analysis is performed to determine whether or not the passenger M is a registered person M1.

If all passengers M are determined to be registered persons M1, the computer at the gate 102 and the guardhouse 103 are notified of the positive judgment. If any passenger M is determined to be an unregistered person M2 and the facial image of the unregistered person M2 is the same as the facial image of the unregistered person M2 who got off in front of the gate 102 when entering the facility, that is, if the unregistered person M2 who leaves the nuclear power plant 101 is the unregistered person M2 who entered the facility after completing the entry procedure at the guardhouse 103, and if all remaining passengers M are determined to be registered persons M1, the computer at the gate 102 and the guardhouse 103 are notified of the positive judgment. In other words, if each passenger M is a registered person M1 or an unregistered person M2 who was found to be an unregistered person M2 at the time of entry, the passenger is permitted to leave the nuclear power plant 101. Then, in response to this positive judgment, the gate 102 opens and the commuter bus 2 leaves the gate 102.

Furthermore, if passenger M is a registered person M1, the identification information of registered person M1 and the boarding date and time (exit date and time) are stored as entry/exit information in entry/exit database 342. Similarly, if passenger M is an unregistered person M2, the identification information of this unregistered person M2 is obtained from the entry/exit information stored at the time of entry, and this identification information and the boarding date and time are stored as entry/exit information in entry/exit database 342. When passenger M gets off commuter bus 2 upon arrival at boarding/exiting location 201, the face of each passenger M is photographed by exit camera 22, and at the same time, it is determined whether all passengers M have got off commuter bus 2.

On the other hand, if the facial image of the boarding unregistered person M2 is not the same as the facial image of the unregistered person M2 who got off in front of gate 102 upon entry, that is, if an unregistered person M2 other than the unregistered person M2 identified upon entry is attempting to leave the nuclear power plant 101, a buzzer will sound or a light in the driver's seat will be turned on to notify the driver or the like that an unknown unregistered person M2 has boarded. This will allow predetermined measures (such as identity verification) to be taken against this unregistered person M2.

The entry/exit information generated and created as described above is tallied for each specified period (e.g., one day). That is, it is tallied and confirmed whether passenger M who boarded commuter bus 2 at boarding/disembarking location 201 and entered nuclear power plant 101 has exited nuclear power plant 101 within a specified time (e.g., within the same day). As a result, if passenger M who entered nuclear power plant 101 has not exited within the specified time, abnormal entry/exit information including the identification information and entry date/time of passenger M is created, and is displayed on display unit 32 and transmitted to a specified department/terminal. This kind of tallying is performed for both registered persons M1 and unregistered persons M2.

When a facial image captured by the cameras 21 and 22 and a facial image stored in the registrant information of the registrant database 341 or the entry/exit information of the entry/exit database 342 are input, the management task 41 uses an authentication learning model 343 that has been machine-learned based on past performance data so as to output whether or not the passenger M getting on or off is a registrant M1 or an unregistered person M2, etc., stored in the registrant information or the entry/exit information. This authentication learning model 343 is created by the learning task 36.

That is, the learning task 36 uses past performance data recorded and accumulated in the authentication performance database 344 to create an authentication learning model 343 by a known machine learning algorithm such as a neural network. This authentication performance database 344 is a database in which performance data is recorded and accumulated, including the results of a determination made by an expert or experienced person in face authentication and biometric authentication as to whether or not the registered user information or the entry/exit information contains a facial image that matches the facial image captured by the cameras 21 and 22, based on the facial images captured by the cameras 21 and 22 as input information and the facial images in the registered user information and the entry/exit information. The past performance data includes, in addition to data created based on actual facial images captured and the results of actual determinations made by experts or experienced people, data created through advance training, etc.

As shown in FIG. 6, this learning task 36 uses machine learning and deep learning using a neural network to create a neural network based on the performance data recorded in the authentication performance database 344, with the facial images captured by the cameras 21 and 22 and the facial images in the registrant information and entry/exit information as the input layer, the determination results such as matching registrant M1 and unregistered M2 as the output layer, and analysis processing from the input layer to the output layer as the intermediate layer. Then, the learning task 36 uses the performance data of the authentication learning model 343 as learning data to learn various parameters in the intermediate layer. In other words, the learning task 36 learns various parameters in the intermediate layer so that an appropriate determination result is output based on the facial images captured by the cameras 21 and 22 and the facial images in the registrant information and entry/exit information.

As described above, according to this passenger management system 1, it is determined whether or not passenger M is a registered person M1 based on the facial image of passenger M taken when passenger M boards commuter bus 2 heading for nuclear power plant 101, and if all passengers M are determined to be registered persons M1, gate 102 of the nuclear power plant 101 is opened. In this way, since the permission of entry is automatically determined based on the facial image of passenger M, not only can the labor and time of security guards and the like be reduced, but the permission of entry can also be determined appropriately and quickly. Then, since gate 102 is opened when all passengers M are determined to be registered persons M1, it is possible to reliably allow only authorized passengers M to enter the nuclear power plant 101. In other words, it is possible to ensure security at the nuclear power plant 101.

When commuter bus 2 arrives in front of gate 102 of nuclear power plant 101, gate 102 opens automatically, allowing smooth entry. In addition, passenger M is identified and determined by facial image, so no gate pass is required, and even if registered person M1 forgets his/her gate pass, he/she can be properly identified and determined.

In addition, whether or not passenger M is a registered person M1 is determined based on the expiration date stored in the registered person database 341, making it possible to more appropriately determine whether or not to allow entry. If the expiration date has passed, it is determined that the registered person M1 is not a valid or proper registered person, making it possible to more reliably allow only proper passengers M to enter the nuclear power plant 101.

Furthermore, based on the facial image of passenger M acquired when boarding commuter bus 2, any passenger M is determined to be unregistered person M2, and gate 102 opens if the facial image acquired by exit camera 22 when passenger M gets off in front of gate 102 matches the facial image of unregistered person M2. In other words, when unregistered person M2 gets off commuter bus 2 in front of gate 102 and only registered person M1 is on commuter bus 2, gate 102 opens. This makes it possible to ensure that only proper passengers M are allowed to enter nuclear power plant 101. Unregistered person M2 can enter by completing the entry procedure at guardhouse 103.

In addition, if the facial image of unregistered person M2 taken when boarding commuter bus 2 leaving the nuclear power plant 101 matches the facial image of passenger M who got off in front of gate 102 when entering the nuclear power plant 101, and if all remaining passengers M are determined to be registered persons M1, gate 102 will open. In other words, if unregistered person M2 who got off commuter bus 2 when entering the nuclear power plant 101 and completed entry procedures at guardhouse 103 gets on commuter bus 2 when leaving the nuclear power plant 101, gate 102 will open as if he or she were a valid passenger M. This makes it possible to reliably allow only valid passengers M to enter and exit the nuclear power plant 101.

On the other hand, since the machine-learned authentication learning model 343 is used to output whether the passenger M is a registered person M1, it becomes possible to more appropriately authenticate and determine the passenger M. As a result, it becomes possible to more reliably allow only authorized passengers M to enter and exit the nuclear power plant 101.

Although an embodiment of the present invention has been described above in detail, the specific configuration is not limited to this embodiment, and even if there are design changes within the scope of the invention, they are included in the present invention. For example, in the above embodiment, the face of the passenger M is used as biometric information, but the fingerprint or retina of the passenger M may also be used as biometric information.

Although the buzzer on the commuter bus 2 is sounded to inform of an abnormal condition, an announcement corresponding to the abnormal condition may be made. Furthermore, the management server 3 directly controls the opening and closing of the gate 102, but when the management server 3 transmits information and commands to a computer in the guardhouse 103, the computer or the guard 104 may open and close the gate 102. Also, although the mobile body is the commuter bus 2 and the facility is the nuclear power plant 101, the present invention may of course be applied to other mobile bodies and facilities.

1 Passenger management system 2 Commuter bus (mobile)
21 Entrance side camera (first biometric information acquisition means, third biometric information acquisition means)
22 Exit side camera (second biometric information acquisition means)
3. Management server (management means)
35 Management tasks (management means)
341 Registrant database (registrant information storage means)
343 Certification learning model 101 Nuclear power plant (facility)
102 Gate 103 Guardhouse 201 Boarding and disembarking area M1 Registered person (passenger)
M2 Unregistered person (passenger)

Claims (4)

a first biometric information acquiring means for acquiring biometric information of each passenger when the passenger boards a moving object heading to a facility;
a registered person information storage means for storing registered person information including biometric information of each registered person permitted to enter the facility;
a management means for determining whether the passenger is a registered person based on the biometric information acquired by the first biometric information acquisition means and the biometric information stored in the registered person information storage means, and controlling the opening and closing of a gate of the facility;
and when the management means determines that all of the passengers are registered persons, the management means opens the gate when the mobile object arrives in front of the gate of the facility,
Further, a second biometric information acquisition means is provided for acquiring biometric information of the passenger when the passenger gets off the vehicle,
the management means determines that any one of the passengers is an unregistered person, and opens the gate when the biometric information acquired by the second biometric information acquisition means when the moving object arrives in front of the gate of the facility matches the biometric information of the passenger determined to be an unregistered person.
A passenger management system characterized by: The registrant information storage means stores an expiration date as the registrant information,
the management means determines whether the passenger is a registered person based on the expiration date of the biometric information stored in the registered person information storage means that matches the biometric information acquired by the first biometric information acquisition means;
The passenger management system according to claim 1 . a third biometric information acquiring means for acquiring biometric information of each passenger when the passenger boards a moving object going out from the facility;
the management means determines whether the passenger is a registered person based on the biometric information acquired by the third biometric information acquisition means and the biometric information stored in the registered person information storage means, and opens the gate when the biometric information of the passenger determined to be an unregistered person matches the biometric information acquired by the second biometric information acquisition means and all the remaining passengers are determined to be registered people.
3. The passenger management system according to claim 1 or 2 . the management means uses an authentication learning model that has been machine-learned based on past performance data so that, when the biometric information acquired by the first biometric information acquisition means and the biometric information stored in the registered user information storage means are input, a determination as to whether the passenger is a registered user stored in the registered user information storage means is output.
The passenger management system according to any one of claims 1 to 3 .