JP2009238048A - Passage control system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a passage control system for deterring an illegal act of reuse of a passing ticket by outputting the effect that possibility that the illegal act is performed is strong when the possibility that the illegal act of the reuse of the passing ticket is performed is strong. <P>SOLUTION: A ticket examination system notifies an automatic ticket examination machine 1b for an exit about monitoring information as the ticket that has strong possibility that the ticket is reused when a user does not enter a station yard through a ticket passage though an automatic ticket examination machine 1a for entrance performs entrance processing. The monitoring information is information wherein a ticket identification code of the ticket and a date and time when the entrance processing is performed are associated. The automatic ticket examination machine 1b for the exit stores the notified monitoring information in a monitoring information storage part 17. When the ticket identification code of the received ticket is present in the monitoring information stored in the monitoring information storage part 17, the automatic ticket examination machine 1b for the exit instructs recording of an imaged image of the user to a recording device 20. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a traffic control system having a plurality of gate devices that restrict user traffic in a passage.

  Conventionally, at a ticket gate of a railroad station, a ticket gate process is performed by an automatic ticket gate for users who enter the station or users who enter from the station. The automatic ticket gate accepts tickets such as tickets, commuter passes, prepaid tickets, etc. possessed by the user, reads the ticket information recorded on this ticket, and based on the read ticket information, It is determined whether or not the ticket gate passage is accessible to the user. If the automatic ticket gate determines that the user is allowed to pass through the ticket gate, it opens the door located on the exit side of the ticket gate, and conversely determines that the user is not permitted to pass through the ticket gate. Then, the door located on the exit side of the ticket gate is closed.

In addition, although there are only a few users, there are unauthorized passers who deliberately break through the ticket gate passage by entering the ticket gate passage and jumping over the closed door without having a proper ticket. In order to suppress such illegal activities of passers-by, a camera that captures the users who pass through the ticket gates is installed, and if an illegal passer who deliberately breaks through the ticket gates is detected, the camera at that time It has been proposed to record and store the captured image (that is, the captured image of the unauthorized passerby) (see Patent Document 1, etc.).
JP 2002-245498 A

  However, the conventional automatic ticket gate determines whether to permit the ticket gate passage based on the ticket information recorded on the ticket held by the user, and the owner of the ticket It was not even considered whether or not is a user traveling through the ticket gate. For this reason, even if a ticket with a fixed fee regardless of the number of times it is used, such as a commuter pass or a limited-time free pass ticket (hereinafter collectively referred to as a specific ticket), That could not be detected. In other words, it was not possible to deter fraudulent acts such as using specific tickets. The free pass ticket for a limited time referred to here is, for example, a one-day ticket that can be freely entered and exited at a station in a set area in the railway network only on the effective date. The use of a specific ticket is simply an action shown below.

  There is one user who has an appropriate specific ticket among multiple users. First, at the entrance station, users who have a specific ticket enter the station with the specific ticket, and those who do not have a specific ticket purchase the entrance ticket and the ticket for the shortest section. To do. And the user who possesses the specific ticket at the participating station enters from the station with the specific ticket. The user who participated passes the specific ticket to the user who has not participated at this time through the ticket gate. The user who receives the specific ticket participates in the specific ticket. In other words, the passenger passes through the ticket gate passage illegally with another person's specific ticket. A user who participates in an unauthorized manner discards the admission ticket used at the admission station and the ticket for the shortest section.

  Also, recent automatic ticket gates record entry / exit information (entry type, entry date / time, entry / exit station, etc.) at the time of entry or entry for a ticket, and entry or participation continues. For the ticket, traffic control is performed to prohibit users from passing through the ticket gates. However, even with such an automatic ticket gate, if a user who has entered the ticket processes the ticket for the entrance ticket before handing it over to another user who has not entered, this particular ticket gate Since entrance information is recorded on the ticket, it is not possible to prevent the specific ticket from being reused.

  For example, when a specific ticket to be used is a magnetic ticket, the specific ticket is inserted into a ticket slot of an automatic ticket gate for entrance. At this time, a user who has entered the specific ticket (a user who has already participated) does not enter the station. In addition, a user who receives this specific ticket (a user who has not yet participated) extracts the specific ticket released to the ticket outlet of the automatic ticket gate for entrance. If the specific ticket to be used is a non-contact IC ticket having a wireless communication function, the specific ticket is placed in the wireless communication area of the automatic ticket gate for entrance. At this time, the user who has deceived the specific ticket (the user who has already participated) does not enter the station. After that, the special ticket is handed over to the user who has not participated.

  As described above, since the automatic ticket gate cannot detect a user illegally passing through the ticket gate passage by using a specific ticket, the automatic ticket gate proposed in Patent Document 1 is not available. Even if a camera that images a user passing through a ticket gate is installed like a machine, the captured image cannot be recorded and saved. In addition, if the captured images are recorded for all users, the storage capacity of the storage medium for recording the captured images becomes enormous, and the users who check the images and reuse specific tickets The work of the staff members to find out becomes enormous and cannot be handled realistically.

  The object of the present invention is to provide traffic control that can suppress an illegal act of using a pass ticket by outputting the fact when there is a high possibility of an illegal act of using a pass ticket. To provide a system.

  In order to solve the above-described problems and achieve the object, the traffic control system of the present invention has the following configuration.

  This traffic control system has a plurality of gate devices. Each gate device is a ticket information reading means that accepts a pass ticket possessed by a user and reads the ticket information recorded on the pass ticket. Then, the passage permission / non-permission determining means determines whether or not passage of the passage for the user is permitted based on the ticket information read by the ticket information reading means. In addition, these multiple gate devices include an entrance gate device that determines whether or not passage of a passage is permitted for a user who enters the facility, and for participation that determines whether passage of a passage is permitted or not for a user who exits the facility. There is a gate device.

  In addition, at least one type of gate device has the identification code output means when the user detection means does not detect passage of the passage for the user that the passage permission determination means determines to permit passage of the passage. The identification code of the pass ticket accepted this time is output. Specifically, if the user who has the accepted pass ticket is permitted to pass the passage but the user does not pass the pass, the identification of the pass ticket accepted this time Output code. Therefore, when the user causes the gate device to process the passing ticket in order to write the entry information or the entry information into the passing ticket, the identification code of the passing ticket is output by the identification code output means.

  The gate device of at least the other type stores the identification code of the pass ticket output by the identification code output means in the identification code storage means, and the identification code of the pass ticket from which the ticket information reading means has read the ticket information. If the identification code storage means stores it, the notification means performs an output notifying that effect. That is, the notifying means performs an output for notifying when the same pass ticket is likely to be used by different users (the pass ticket is likely to be reused). .

  Thereby, the fraudulent act of using the pass ticket can be suppressed.

  Further, the identification code output means is a means for outputting the date and time when the ticket information is read in association with the identification code, and further, the identification code storage means is configured to elapse a predetermined time from the associated date and time. It may be a means for deleting the identification code.

  In this way, the identification code storage means will not store an unnecessary identification code indefinitely, and an error related to the reuse of a pass ticket that occurs because such an unnecessary identification code is stored. Detection can be prevented.

  Furthermore, if the notification means is a means for outputting a notification to instruct recording of a captured image of the camera that is imaging the passage, only for users who are likely to use the pass ticket. The captured image can be recorded.

  According to this invention, it is possible to suppress an illegal act of using a pass ticket.

  Hereinafter, a ticket gate system according to an embodiment of the present invention will be described.

  FIG. 1 is a diagram showing a configuration of a ticket gate system according to an embodiment of the present invention. This ticket gate system is a system that performs ticket gate processing for users who enter the station premises and users who enter from the station premises at a railway network station. This ticket gate system has a plurality of automatic ticket gates 1 and a station server 2. The automatic ticket gate 1 has an entrance automatic ticket gate 1a for performing ticket gate processing (entrance processing) for users entering the station premises, and ticket gate processing (entrance processing) for users entering from the station premises. There is an automatic ticket gate 1b for participation. In the following description, the automatic ticket gate 1 is particularly referred to when the automatic ticket gate 1a for entry and the automatic ticket gate 1b for entry are not distinguished. The automatic ticket gate 1a for entrance and the automatic ticket gate 1b for entry are installed at the ticket gate of the station. These automatic ticket gates 1 are connected to a station server 2 so that data communication is possible. That is, this ticket gate system is configured such that the entrance automatic ticket gate 1 a and the entry automatic ticket gate 1 b can communicate data via the station server 2. The station server 2 manages the station service processing performed at the installed station. Further, the station server 2 is connected to a center device (not shown) through a public line or a dedicated line so that data communication is possible.

  The station server 2 is also connected to other types of station equipment such as ticket machines and payment machines (not shown) so that data communication is possible. The station server 2 manages not only station service processing (entrance processing and participation processing) by the automatic ticket gate 1, but also ticket processing of tickets such as tickets by ticket vending machines, and fare settlement processing by a settlement machine.

  FIG. 2 is a block diagram showing the configuration of the main part of the automatic ticket gate for entrance. As described above, the entrance automatic ticket gate 1a is installed at a ticket gate of a station and performs a ticket gate process for a user who enters the station. The automatic ticket gate 1a for entrance includes a control unit 10, a ticket processing unit 11, a user detection unit 12, a display unit 13, a door opening / closing unit 14, a notification unit 15, and a communication unit 16. ing. Here, the automatic ticket gate 1a for entrance corresponds to one type of gate device referred to in the present invention. The control unit 10 controls the operation of each part of the main body of the entrance automatic ticket gate 1a. The ticket processing unit 11 receives a ticket held by a user passing through the ticket gate, and reads and writes the ticket information recorded on the received ticket. The ticket information includes a ticket identification code for identifying the ticket. The ticket includes a magnetic ticket that records the ticket information as magnetic data, a non-contact IC ticket that has a wireless communication function and records the ticket information in a built-in memory, and the like. The boarding ticket processing unit 11 has a transport path for transporting the magnetic ticket between the insertion port provided on the entrance side of the ticket gate and the discharge port provided on the exit side. In addition, a magnetic head for reading and writing the ticket information recorded on the magnetic ticket being conveyed is disposed in the middle of the conveyance path. An antenna for wireless communication with a non-contact IC ticket is provided on the entrance side of the ticket gate. The ticket processing unit 11 has a wireless communication area within a range of several centimeters from the antenna, and a ticket stored in the contactless IC ticket by wireless communication with the contactless IC ticket located in the wireless communication area. Reading of information and writing of ticket information on this non-contact type IC ticket are performed. A boarding ticket is equivalent to the pass ticket said by this invention, and boarding ticket information is equivalent to the ticket information said by this invention.

  The user detection unit 12 detects the presence or absence of a user with a plurality of sensors provided along the ticket gate passage, thereby detecting the position of the user passing through the ticket gate passage. Therefore, it is possible to detect whether the user has entered the station premises or has not entered the station premises. The display unit 13 displays a guidance message or the like for a user traveling through the ticket gate passage on a display provided near the exit side of the ticket gate passage. Moreover, the door opening / closing part 14 restricts the passage of users in the ticket gate passage by opening and closing a door provided near the exit side of the ticket gate passage. If the user who has entered the ticket gate does not have an appropriate ticket, the notification unit 15 notifies that fact. The communication unit 16 communicates with the station server 2.

  FIG. 3 is a block diagram showing the configuration of the main part of the automatic ticket gate for participation. Like the automatic ticket gate 1a for entrance, the automatic ticket gate 1b for entry includes a control unit 10, a ticket processing unit 11, a user detection unit 12, a display unit 13, a door opening / closing unit 14, and the like. A notification unit 15 and a communication unit 16 are provided, and a monitoring information storage unit 17 and a recording instruction output unit 18 are further provided. The automatic ticket gate 1b for participation is installed at a ticket gate of a station and performs a ticket gate process for users who participate from the station premises. Here, the automatic ticket gate for entry 1b corresponds to the other type of gate device referred to in the present invention. The entrance ticket processing unit 11, the user detection unit 12, the display unit 13, the door opening / closing unit 14, the notification unit 15, and the communication unit 16 included in the automatic ticket gate 1 b for participation are described above. Since it is the same structure as the ticket gate 1a, description is abbreviate | omitted here. The monitoring information storage unit 17 stores the monitoring information notified from the station server 2. This monitoring information includes a ticket identification code. As will be described in detail later, the station server 2 notifies the participation automatic ticket checker 1b of monitoring information including a ticket identification code of a ticket that is likely to be reused. The recording instruction output unit 18 is connected to the recording device 20. In addition, a camera 21 is connected to the recording device 20 and a captured image of the camera 21 is input. The camera 21 is attached to a position where the user who passes through the ticket gate passage of the automatic ticket gate 1b for participation to which the recording device 20 to which the captured image is input is connected is imaged from substantially the front. The camera 21 may be attached to the main body of the automatic ticket gate 1b for participation, or may be attached to the ceiling or the like. The recording device 20 may also be incorporated in the automatic ticket gate 1b for participation. The recording instruction output unit 18 instructs the recording device 20 to record a captured image of the camera 21.

  Here, the recording apparatus 20 will be briefly described. The recording device 20 stores the captured image input at that time while leaving the recent captured image input from the camera 21 for a certain period of time. That is, using a storage medium such as a memory capable of storing captured images for a certain period of time, while overwriting the oldest captured image stored in the storage medium with the image input from the camera 21, The process of always storing is performed. Therefore, when the recording device 20 is instructed to record the captured image of the camera 21 from the automatic ticket gate 1b for participation, the recording device 20 can also record the captured image of the camera 21 before the instructed timing. When the recording device 20 receives an instruction to record the captured image of the camera 21 from the automatic ticket gate 1b for entry, the recording device 20 records the captured image of the camera 21 from about 10 seconds before to about 10 seconds after this point on the hard disk. .

  In addition, as a storage medium for constantly storing the captured image of the camera 21, a part of the recording area of the hard disk may be used as an area for always storing the captured image of the camera 21, without providing the above-described memory. . The captured image of the camera 21 recorded on the hard disk may be a moving image file or a still image file composed of a plurality of still images. Further, if the file name is the date and time when the recording is instructed from the automatic ticket gate 1b for participation, the shooting date and time can be managed by the file name.

  Next, the configuration of the station server 2 will be described. FIG. 4 is a block diagram illustrating a configuration of a main part of the station server. The station server 2 includes a control unit 20, a lower communication unit 21, and an upper communication unit 22. The control part 20 controls operation | movement of each part of the station server 2 main body. The lower communication unit 21 performs communication with the connected automatic ticket gate 1 and other types of station equipment. The upper communication unit 22 communicates with a center device (not shown). This center device is installed at the center of a railway company, and is connected to a station server 2 installed at each station via a public line or a dedicated line.

  In addition, the station server 2 is the processing result of the station service processing performed by station service equipment, such as the connected automatic ticket gate 1, ticket vending machine, and checkout machine, the management information used for management of these station service equipment, etc. Has a storage unit (not shown).

  This ticket gate system can be used for tickets that have a fixed fee regardless of the number of times they use a commuter pass or a limited-time free pass ticket (hereinafter collectively referred to as a specific ticket). This is a system that detects a highly likely user and records the captured image of the user, thereby preventing an illegal act of reusing. The operation of this ticket gate system will be described below.

  In this ticket gate system, the ticket can be reused when the automatic ticket gate 1a for entrance does not enter the station through the ticket gate passage despite the entrance process. Monitoring information is notified to the station server 2 as a highly efficient ticket. This monitoring information is information in which the ticket identification code of the ticket is associated with the date and time when the entrance process was performed. The station server 2 transfers the monitoring information notified from the entrance automatic ticket gate 1a to the entry automatic ticket gate 1b. The automatic ticket gate 1b for participation stores the monitoring information transferred from the station server 2 in the monitoring information storage unit 17. Then, if the ticket identification code of the accepted ticket is in the monitoring information stored in the monitoring information storage unit 17, the automatic ticket gate 1b for participation has the captured image of the user recorded on the recording device 20. Direct recording.

  First, the operation of the automatic ticket gate for entrance will be described in detail. FIG. 5 is a flowchart showing the operation of the automatic ticket gate for entrance. When the ticket processing unit 11 accepts a ticket (s1), the entrance automatic ticket gate 1a reads the ticket information recorded on the accepted ticket (s2). The automatic ticket gate 1a for entrance determines whether this boarding ticket is appropriate (s3). In s3, it is determined not only by the validity period and valid section of the ticket, but also whether or not the previous use is an entry. When the entrance automatic ticket gate 1a determines that it is appropriate at s3, the ticket processing unit 11 writes the current entrance information into the ticket (s4), and the door opening / closing unit 14 opens the door (s5). Allow the user to enter the station.

  The automatic ticket gate 1a for admission ends this processing when the user detection unit 12 detects the entry of the user permitted to enter this time into the ticket gate and the entrance to the station premises (s6, s7). To do. On the other hand, when a predetermined reset time elapses without detecting the entry of the user permitted to enter this time into the ticket gate at s6 (s8) or when the user permitted to enter this time at s7 enters the ticket gate After entering the station, when returning to the ticket gate and not entering the station (s9), monitoring information is created (s10). The monitoring information created in s10 is information in which the ticket identification code of the ticket accepted in s1 is associated with the date and time when the ticket information was read in s2. The entrance automatic ticket gate 1a notifies the station server 2 of the monitoring information created in s10 (s11), and ends this process.

  In this way, the entrance automatic ticket gate 1a writes the entrance information to the accepted ticket, but the user who owns the ticket does not enter the station premises, The monitoring information including the ticket identification code of the ticket is created and notified to the station server 2. That is, when there is a possibility that the user has written the entrance information on the ticket in order to use the ticket, the monitoring information including the ticket identification code of the ticket is created and stored in the station server 2. Notice. Therefore, it is possible to notify the station server 2 of monitoring information including a ticket identification code of a ticket that is likely to be reused.

  If the entrance automatic ticket gate 1a determines in s3 that the currently accepted ticket is not appropriate, the door opening / closing unit 14 closes the door 14a (s12), and the notification unit 15 issues a warning (s13). ).

  FIG. 6 is a flowchart showing the operation of the station server 2. When the monitoring information is notified from the entrance automatic ticket gate 1a (s21), the station server 2 transfers the monitoring information to each connected automatic ticket gate 1b connected (s22). That is, the monitoring information notified to the station server 2 by the entrance automatic ticket gate 1a is notified to the entry automatic ticket gate 1b.

  FIG. 7 is a flowchart showing the operation of the automatic ticket gate for participation. When the monitoring information is notified from the station server 2 (s31), the participating automatic ticket gate 1b stores the notified monitoring information in the monitoring information storage unit 17 (s32). Thereby, the automatic ticket gate 1b for participation memorize | stores the monitoring information containing the ticket identification code of the ticket in the monitoring information memory | storage part 17 for every ticket with high possibility of being reused.

  When the ticket processing unit 11 receives the user's ticket (s33), the automatic ticket gate 1b for participation reads the ticket information recorded on the ticket (s34). The automatic ticket gate 1b for participation determines whether or not the valid period, the valid section, etc. are appropriate tickets based on the ticket information read in s34 (s35). If the participation automatic ticket gate 1b determines that the ticket is an appropriate ticket at s35, it determines whether or not the monitoring information including the ticket identification code of the ticket is stored in the monitoring information storage unit 17 (s36). . In s36, it is determined whether or not the ticket accepted this time is a ticket that is likely to be reused.

  When the automatic ticket gate 1b for participation stores the monitoring information including the ticket identification code of the currently accepted ticket in the monitoring information storage unit 17, the recording instruction output unit 18 captures an image of the user with respect to the recording device 20 Is output (s37).

  The entry automatic ticket gate 1b determines that the monitoring information including the ticket identification code of the ticket accepted this time in s36 is not stored in the monitoring information storage unit 17, or the user of the recording device 20 in s37. When a captured image recording instruction is output, entry information is written in the currently accepted ticket (s38). Moreover, the door 14a is opened by the door opening / closing part 14 (s39), and the user is allowed to enter from the station premises.

  In this ticket gate system, even a user who has a high possibility of using a ticket (a user who instructs recording of a captured image in s37) is allowed to pass through the ticket gate, Users who have a high possibility of using the ticket may be prohibited from passing through the ticket gate and corresponded to the staff. However, in this case, although the possibility is low, since the automatic ticket gate for entry 1b stores the monitoring information, the ticket gate passage to the user who does not reuse the ticket Will be prohibited.

  If the automatic ticket gate 1b for participation determines that the boarding ticket accepted this time is not appropriate in s35, the door opening / closing unit 14 closes the door (s39), and the notification unit 15 issues a warning (s40).

  As described above, in this ticket gate system, for a user who is likely to use a ticket, the captured image of the user is recorded in the recording device 20, so that an illegal act of using a pass ticket is performed. Can be deterred. In addition, since the captured images are not recorded for all the users who pass through the ticket gate, but only for the users who are likely to use the ticket, the storage capacity of the recording device 20 is recorded. Can be sufficiently suppressed, and the work load of a staff member who confirms the recorded captured image and finds the user who is using the specific ticket can be sufficiently suppressed.

  In addition, for each user, count the number of times it is determined that there is a high possibility that the ticket is being used again, and record and save the malicious user who uses the ticket repeatedly. You may charge a boarding fee etc. using the captured image of the camera 19 as evidence.

  Further, the automatic ticket gate 1b for participation may be configured to perform the monitoring information deletion process shown in FIG. 8 at an appropriate timing. This monitoring information deletion process may be performed, for example, at regular time intervals or when the total number of stored monitoring information reaches a predetermined number. This monitoring information deletion process will be described.

  The automatic ticket gate 1b for participation searches the monitoring information stored in the monitoring information storage unit 17, and the elapsed time from the date and time associated with the ticket identification code is a predetermined time (for example, 30 minutes). The monitoring information that exceeds is extracted (s51). Further, the automatic ticket gate 1b for participation deletes the monitoring information extracted in s51 from the monitoring information storage unit 17 (s52). As a result, the monitoring information storage unit 17 does not keep storing monitoring information that has become useless. Therefore, it is possible to prevent the participation automatic ticket gate 1b from instructing the recording device 20 to record useless captured images. In addition, since the total number of monitoring information to be determined according to s36 described above is suppressed, an increase in time required for the ticket gate process can be suppressed.

  In the above example, the configuration is shown in which the automatic ticket gate for entry 1b picks up images of a user who is determined that the ticket is likely to be used again. By switching 1a and the automatic ticket gate 1b for participation, it is possible to prevent the use of the ticket at the time of entry.

  In the above example, the entrance automatic ticket gate 1a and the entry automatic ticket gate 1b communicate with each other via the station server 2. However, the entrance automatic ticket gate 1a and the entry automatic ticket gate 1b may be directly connected, and the monitoring information may be directly notified from the entrance automatic ticket gate 1a to the entry automatic ticket gate 1b.

  The recording device 20 may be connected to the station server 2 without being connected to the automatic ticket gate 1b for participation. In this case, the entry automatic ticket gate 1b instructs the station server 2 to record the captured image, and the station server 2 instructs the recording device 20 to record the captured image accordingly. do it.

  The present invention can also be applied to a system that performs a ticket gate process for a user who enters or leaves a facility such as an amusement park or a theme park.

It is a figure which shows the outline | summary of the ticket gate system which is embodiment of this invention. It is a figure which shows the structure of the principal part of an automatic ticket gate for entrance, and the external appearance. It is a figure which shows the structure of the principal part of an automatic ticket gate for participation, and an external appearance. It is a figure which shows the structure of the principal part of a station server. It is a flowchart which shows operation | movement of the automatic ticket gate for entrance. It is a flowchart which shows operation | movement of a station server. It is a flowchart which shows operation | movement of the automatic ticket gate for participation. It is a flowchart which shows the monitoring information deletion process in the automatic ticket gate for participation.

Explanation of symbols

1- Automatic ticket gate 1a- Automatic ticket gate for entry 1b- Automatic ticket gate for entry 2- Station server 10- Control unit 11- Ticket processing unit 12- User detection unit 13- Display unit 14- Door opening / closing unit 15- Notification unit 16-Communication unit 17-Monitoring information storage unit 18-Captured image processing unit 19-Camera 20-Control unit 21-Lower communication unit 22-Upper communication unit

Claims (3)

Accepts a pass ticket owned by the user, reads ticket information recorded in the pass ticket, and permits passage of the passage to the user based on the ticket information read by the ticket information reader. A traffic control system having a plurality of gate devices including a passage permission determination unit that determines whether or not to perform and a user detection unit that detects a user's passage in a passage,
The plurality of gate devices include an entrance gate device that determines whether or not passage of a passage is permitted for a user who enters the facility, and an entry gate device that determines whether passage of a passage is possible or not for a user who exits the facility. There are two types,
At least one type of gate device
Identification code output means for outputting the identification code of the currently accepted pass when the user detection means has not detected passage of the passage for the user determined to permit passage of the passage by the passage permission determination means With
At least the other type of gate device is
Identification code storage means for storing the identification code of the pass ticket output by the identification code output means; and
If the identification code storage unit stores the identification code of the pass ticket from which the ticket information reading unit has read the ticket information, a notification unit that performs an output to notify that is provided.
Traffic control system. The identification code output means is a means for outputting the date and time when the ticket information is read in association with the identification code,
The identification code storage means is means for deleting an identification code for which a predetermined time has elapsed from the associated date and time.
The traffic control system according to claim 1. The notification means is means for outputting a notification to instruct recording of a captured image of a camera that images the passage.
The traffic control system according to claim 1 or 2.

Images