JP2019125237A - Security check confirmation system, security check confirmation apparatus and security check confirmation method - Google Patents

Abstract

To provide a security check confirmation system capable of strengthening security check at an airport.SOLUTION: A security check confirmation system 1 comprises a storage unit 12 for storing first face image data included in a first picked-up image captured by a first imaging unit 11, a comparison unit 14 for comparing second face image data of a passenger included in a second picked-up image captured by a second imaging unit 13 with the first face image data, and a notification unit 15 for providing a notification of a comparison result from the comparison unit 14.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a security inspection confirmation system, a security inspection confirmation apparatus, and a security inspection confirmation method for confirming whether or not a security inspection has been received at the time of boarding procedures at an airport.

  A system has been introduced which confirms whether or not inspections have been conducted at a security inspection site for inspecting baggage at airports, etc. by confirming security inspection certificates distributed to passengers. However, despite the issue of the security inspection certificate at the security inspection site, there is a problem that there are people who pass the security inspection site without receiving the security inspection. Therefore, techniques for enhancing security inspection at an airport have been studied (for example, Patent Document 1 and Non-Patent Document 1).

  Patent Document 1 discloses a boarding security check system that uses a computer to perform a security check of passengers and carry-on baggage carried out when boarding an aircraft at an airport. The boarding security check system performs entrance authentication by comparing the data recorded on the boarding pass or customer card with the biological information of the passenger and the boarding reservation information registered at the time of boarding reservation.

  The technology described in Non-Patent Document 1 performs security inspection at a security inspection station for an airplane passenger for the purpose of enhancing security at a security inspection station and a boarding gate at an airport, handing over a security inspection card, boarding We confirm possession of security inspection certificate by mouth.

WO 2005/055151

ANA, "Issuance of security inspection certificate and boarding guidance form from December 2016", [October 2, 2017 search], Internet <URL: https://www.ana.co.jp/domestic /prepare/checkin/proof/renewal.html>

  In the technology described in Patent Document 1, it is possible to perform entrance restriction etc. at the boarding gate thereafter by registering the face image and the information of the passenger in advance at the security inspection place etc. It can not be confirmed until it has received a security inspection. Further, in the technology described in Non-Patent Document 1, the security inspection station does not cooperate with the passage of the gate of the passenger provided at the security inspection station and the issuance of the inspection certificate for the passenger. It is possible to slip through without carrying out a security check on what you have.

  Therefore, there is a need for a technology that can confirm whether or not security inspection at an airport has been received.

  The characterizing feature of the security inspection confirmation system according to the present invention is a security inspection confirmation system for confirming whether or not a security inspection has been received at the time of a boarding procedure at an airport, including at least a face of a person who has received the security inspection. A first imaging unit for acquiring a first captured image, and a first face image data that is a face image of the person included in the first captured image acquired by the first imaging unit or a feature amount of the face image A storage unit for storing, a second imaging unit for acquiring a second captured image including at least a face of a passenger boarding an aircraft in the passenger passage of the airport, and the passenger included in the second captured image A collating unit that collates the first face image data with a second face image data that is a face image of the face image or the feature amount of the face image; and a notification unit that reports the result of the collation by the collation unit. The point is.

  With such a characteristic configuration, it is possible to easily check whether the security inspection has been received according to the comparison result by collating the first face image data of the person who has undergone the security inspection and the second face image data of the passenger. It can be confirmed. Then, it is informed that the first face image data that matches the second face image data is not stored in the storage unit, or that the first face image data that matches the second face image data is stored in the storage unit Since the department reports, it is possible to identify the person who has not received the security inspection or the person who has received the security inspection. Therefore, security inspections at airports can be strengthened.

  For example, the passenger passage can be configured as a boarding gate.

  With such a configuration, it is determined whether or not a security inspection is performed at a boarding gate that can identify an occupant of an aircraft, so that it is possible to reliably prevent boarding of an aircraft who is not subjected to the security inspection. It becomes possible.

  Further, the notification unit can be configured to display a face image of the passenger when making a notification. At this time, the storage unit may store a face image of the passenger included in the second captured image as face image data.

  With such a configuration, it is possible for an airport official to easily grasp a person who has not received a security inspection.

  The notification unit may be configured to display an entire image including the entire image of the passenger. At this time, the storage unit may store an entire image including the entire image of the passenger included in the second captured image as entire image data.

  With such a configuration, it is possible to make it easy for an airport official to grasp the general image of the person who has not received the security inspection.

  Further, it is preferable that the first face image data is stored in the storage unit without being associated with the information of the boarding ticket possessed by the person included in the first captured image.

  With such a configuration, an increase in the amount of data stored in the storage unit can be suppressed.

  Alternatively, the first face image data may be associated with information of a boarding ticket possessed by the person included in the first captured image, and may be stored in the storage unit.

  With this configuration, the number of pieces of first face image data collated by the collating unit can be reduced according to the boarding ticket, so that the load associated with collation can be reduced. In particular, since the information on the boarding ticket is associated with the boarding gate, the number of first face image data required for collation can be limited with respect to the second face image data acquired at a specific boarding gate, which is necessary for collation It becomes possible to shorten time.

  Further, it is preferable that the first imaging unit be configured to acquire only a first captured image of a person who is compliant with the security inspection.

  With such a configuration, since the first captured image of the nonconforming person in the security inspection is not acquired, the first face image data that is not used for matching is not generated. Therefore, an increase in the amount of data stored in the storage unit can be suppressed.

  Further, the storage unit stores only the first face image data of the person who is the subject of the security inspection among the first face image data of the person included in the first captured image acquired by the first imaging unit. It is preferable to be configured to

  Even with such a configuration, since the first face image data of the nonconforming person in the security inspection is not stored, it is possible to suppress an increase in the amount of data stored in the storage unit.

  The characteristic configuration of the security inspection verification apparatus according to the present invention is a security inspection verification apparatus for verifying whether or not a security inspection has been received at the time of a boarding procedure at an airport, including at least a face of a person who has received the security inspection. A first captured image acquisition unit that acquires a first captured image from a first imaging unit, and a face image of the person or features of the face image included in the first captured image acquired by the first captured image acquisition unit A second storage unit for storing a first face image data, which is an amount, and a second captured image including at least a face of a passenger boarding an aircraft in the passenger passage of the airport, from the second imaging unit An image acquiring unit; a collating unit that collates a face image of the passenger included in the second captured image or second face image data that is a feature of the face image with the first face image data; Output the result of collation in department In that it includes a verification result output unit that, the.

  Even with such a characteristic configuration, similarly to the above-described security inspection confirmation system, it can be easily confirmed whether or not the security inspection has been received, and the security inspection at the airport can be strengthened.

  The characterizing feature of the security inspection confirmation method according to the present invention is a security inspection confirmation method for confirming whether or not the security inspection has been received at the time of the boarding procedure at the airport, and at least the face of the person who has received the security inspection Storing a first imaging process for acquiring a first imaging image including the face image, and a face image included in the first imaging image acquired in the first imaging process or first face image data that is a feature of the face image Storage processing stored in the second imaging processing for acquiring a second captured image including at least a face of a passenger boarding an aircraft in the passenger passage of the airport, and the boarding included in the second captured image Processing that matches the second face image data, which is the facial image of the person or the feature value of the face image, with the first face image data, and notification processing that reports the result of the matching in the matching processing There is a point

  Even with such a security inspection confirmation method, there is substantially no difference from the above-described security inspection confirmation system, and the same effect as the security inspection confirmation system can be obtained.

It is a schematic diagram showing composition of a security inspection check system. It is a figure showing the acquisition form of the 1st image pick-up picture by the 1st image pick-up part. It is a figure showing an example of the 1st face image data. It is a figure showing the acquisition form of the 2nd image pick-up picture by the 2nd image pick-up part. It is the figure which showed the collation form by the collation part. It is the figure which showed the collation form by the collation part. It is the figure which showed the example of an alerting | reporting by an alerting | reporting part. It is a figure showing an example of information by an informing part. It is a schematic diagram showing composition of a security inspection check device. It is the figure which showed the example of an alerting | reporting by an alerting | reporting part. It is the figure which showed the example of an alerting | reporting by an alerting | reporting part. It is the figure which showed the example of an alerting | reporting by an alerting | reporting part. It is the figure which showed the example of an alerting | reporting by an alerting | reporting part.

1. Security Inspection Confirmation System The security inspection confirmation system according to the present invention has a function of confirming whether or not the security inspection has been received at the time of the boarding procedure at the airport. Hereinafter, the security inspection confirmation system 1 of this embodiment will be described.

  FIG. 1 is a view schematically showing the configuration of the security inspection confirmation system 1. As shown in FIG. 1, the security inspection confirmation system 1 is configured to include respective functional units of a first imaging unit 11, a storage unit 12, a second imaging unit 13, a collation unit 14, and a notification unit 15. The functional unit is constructed by hardware and / or software with the CPU as a core member in order to perform processing for confirming whether or not the security inspection has been received.

  Here, at the airport, in order to ensure the safe operation of the aircraft, a security inspection is required to be performed on the passengers and the carry-on baggage before boarding the aircraft. In the security inspection, the boarding pass and passport are checked first at the security inspection site. Next, the passenger is metal-detected by a metal detector, and the baggage is X-ray inspected by an X-ray inspection apparatus.

  The metal detection is performed, for example, by a person who is going to board the aircraft passing by one by one and passing through a metal detection gate 2 which constitutes a metal detector. A plurality of such metal detection gates 2 may be provided at the airport, and a person who is going to board an aircraft may only pass through any one of the plurality of metal detection gates 2.

  The first imaging unit 11 acquires a first captured image including at least a face of a person who has received a security inspection. The person who received the security inspection is the person who passed the metal detection gate 2 described above. The first imaging unit 11 is arranged such that the face of a person who has passed the metal detection gate 2 is included in the imaging range. As a result, the first imaging unit 11 can acquire a first captured image including the face of a person who has passed through the metal detection gate 2. Such a first imaging unit 11 can be configured by a camera.

  FIG. 2 shows a mode in which the first imaging unit 11 acquires a first captured image including the face of a person passing through the metal detection gate 2. As shown in FIG. 2, the metal detection gate 2 is provided with a passage sensor 3 for detecting passage of a person in the metal detection gate 2, and when the passage sensor 3 detects passage of a person in the metal detection gate 2, It is preferable that the first imaging unit 11 be configured to acquire a first captured image. Such a passage sensor 3 irradiates an infrared ray (shown by an alternate long and short dash line in FIG. 2) to a passing portion of the metal detection gate 2, for example, and when the infrared ray is blocked, the passenger detects the metal detection gate It can be configured to detect that 2 has passed. Of course, it is also possible to detect the passage of the metal detection gate 2 of the passenger by other methods. With this configuration, it is possible to obtain a first captured image including the face of a person passing through the metal detection gate 2 by walk-through.

  The process of acquiring the first captured image including at least the face of a person who has undergone such a security inspection is the first imaging in the security inspection confirmation method of confirming whether or not the security inspection has been received at the time of the boarding procedure at the airport. It is called processing. The first captured image acquired by the first imaging unit 11 is transmitted to the storage unit 12 described later.

  Returning to FIG. 1, the storage unit 12 stores a face image of a person included in the first captured image acquired by the first imaging unit 11 or first face image data that is a feature of the face image. The first captured image acquired by the first imaging unit 11 is transmitted to the storage unit 12, and the transmitted first captured image includes at least the face of the passenger. The face image is an image obtained by capturing the face of the passenger. The feature amount of the face image is an amount obtained by digitizing the feature of the face of a person (passenger) in the face image. These face images and feature amounts of the face images are treated as first face image data in the security inspection confirmation system 1, and the first face image data is stored in the storage unit 12. Therefore, hereinafter, in the case where it is not necessary to distinguish between the face image and the feature amount of the face image, the first face image data will be described.

  An example of the first face image data stored in the storage unit 12 is shown in FIG. As shown in FIG. 3, in the present embodiment, the first face image data is stored in the storage unit 12 in association with the time (the imaging time) at which the first imaging image is obtained by the first imaging unit 11. To go. Therefore, the plurality of first face image data are sequentially stored in the storage unit 12. When a plurality of first imaging units 11 are provided, identification information capable of identifying the first imaging unit 11 may be stored in association with the first face image data.

  The process of storing the first face image data included in the first captured image acquired in the first imaging process in the storage unit 12 is referred to as a storage process in the security inspection confirmation method.

  In the storage unit 12, the first face image data is stored without being associated with the information of the boarding ticket possessed by the person included in the first captured image. The person included in the first captured image is the passenger included in the first captured image and who has received the security inspection. The boarding ticket information corresponds to identification information of an aircraft that can be boarded by the passenger, that is, a flight name, and information on a seat on the aircraft, which is associated with the boarding ticket possessed by the passenger. In the present embodiment, the first face image data is stored in the storage unit 12 without the information being associated. Therefore, an increase in the amount of data stored in the storage unit 12 can be suppressed.

  Of course, the storage unit 12 is configured to store only the first face image data of the person who is the subject of the security inspection among the first face image data included in the first captured image acquired by the first imaging unit 11 It is also possible. As described above, the first captured image is acquired when a person passes through the metal detection gate 2 and sequentially transmitted to the storage unit 12. On the other hand, in the security inspection, the same person may be re-inspected for some reason such as possession of a metal material. In this case, the metal detection gate 2 is to be passed again, but also at this time, the first image pickup unit 11 acquires a first pickup image. Therefore, in order to suppress an increase in the data amount of the first face image data stored in the storage unit 12, the first face image data included in the first captured image acquired by the first imaging unit 11 in the storage unit 12 Of the above, it is preferable that only the first face image data of the security inspection qualified person is stored, and that the first face image data of the security inspection nonconforming person (the person who is re-examined) is not stored. It is.

  Of course, in addition to or in place of the above, the first imaging unit 11 is configured to acquire only the first captured image of the person who complies with the security inspection recognized by the lamp or the like provided on the metal detection gate 2 It is also possible. Even in this case, it is possible to suppress an increase in the data amount of the first face image data stored in the storage unit 12.

  Returning to FIG. 1, the second imaging unit 13 acquires a second captured image including at least a face of a passenger boarding an aircraft in the passenger passage of the airport. The passenger passage passage of the airport is a passage through which a passenger passes, and is a passage through which a passenger who has been subjected to security inspection at a security inspection site passes before boarding an aircraft. Generally, at an airport, a passenger who has undergone a security check is passed through a boarding gate when boarding an aircraft. In the present embodiment, the boarding gate corresponds to the passenger passage.

  A boarding gate is provided for each gate boarding an aircraft. Therefore, a plurality of boarding gates are provided at the airport. Each boarding gate is provided with a boarding gate 4 for checking a boarding pass of a passenger. The second imaging unit 13 is arranged such that at least the face of the passenger is included in the imaging range when the passenger passes through the boarding gate 4. Therefore, in the present embodiment, a plurality of second imaging units 13 are disposed in the passenger passage. As a result, the second imaging unit 13 can acquire a second captured image including the face of the passenger who has passed through any one of the plurality of boarding gates 4. Like the first imaging unit 11, such a second imaging unit 13 can be configured by a camera.

  FIG. 4 shows a mode in which the second imaging unit 13 acquires a second captured image including the face of the passenger passing through the boarding gate 4. As shown in FIG. 4, a boarding gate 4 is provided with a passage sensor (not shown) for detecting passage of a person at the boarding gate 4, and when the passage sensor detects passage of a person at the boarding gate 4, Preferably, the second imaging unit 13 is configured to acquire a second captured image. Also, instead of the passage sensor, it is possible to detect the boarding ticket by presenting the boarding ticket to a reading device (not shown) of the boarding gate 4 when the boarder passes the boarding gate 4. Of course, it is also possible to detect passage of the passenger's boarding gate 4 by other methods. With this configuration, it is possible to obtain the second captured image including the face of the passenger passing through the boarding gate 4 by walk-through.

  A process of acquiring a second captured image including at least a face of a passenger boarding an aircraft in the passenger passage of such an airport is referred to as a second imaging process in the security inspection confirmation method. The second captured image acquired by the second imaging unit 13 is transmitted to the collation unit 14 described later.

  Returning to FIG. 1, the collation unit 14 collates the face image of the passenger included in the second captured image or the second face image data, which is the feature amount of the face image, with the first face image data. As described above, in the security inspection confirmation system 1, the feature amounts of the face image and the face image of the passenger in the first captured image are treated as first face image data. In the present embodiment, the feature amounts of the face image and the face image of the passenger in the second captured image are treated as second face image data. The collation unit 14 collates the second face image data with the first face image data of the person who has received the security inspection included in the first captured image stored in the storage unit 12.

  In the matching of the first face image data and the second face image data by the matching unit 14, when the degree of coincidence of the first face image data and the second face image data is equal to or more than a preset value, the first face image It is determined that the data and the second face image data match. Therefore, in the collation by the collating unit 14, it is determined that not only a perfect match but also a case where there is a certain degree of difference matches. Thereby, it is possible to determine whether or not the same person is the same even when the supine and lying angles and the azimuth angles based on the imaging surface of the human face included in the first captured image and the second captured image are different from each other It becomes possible.

  Here, in the storage unit 12, first face image data of the number of persons (passengers) who have passed the metal detection gate 2 is stored in the metal detection gate 2 of the security inspection site at the airport. Therefore, as shown in FIG. 5, the collation unit 14 sequentially collates one piece of second face image data with a plurality of pieces of first face image data stored in the storage unit 12, If the first face image data that matches the image data is detected (in the case of the determination “o” in FIG. 5), the matching of the second face image data is ended. As described above, when the first face image data that matches the second face image data is detected, when the first face image data is detected, the verification unit 14 indicates that the first face image data has been detected (hereinafter referred to as The “inspection information” is transmitted to the notification unit 15 described later. In this case, the remaining first face image data stored in the storage unit 12 is not to be collated.

  On the other hand, as shown in FIG. 6, the second face image data is collated with all the first face image data stored in the storage unit 12, and the first face image data that matches the second face image data is Also in the case where it is not detected (in the case where all the determinations are “x”), the matching of the second face image data is ended. As described above, when the first face image data that matches the second face image data is not detected, the collation unit 14 displays information indicating that the first face image data is not detected (hereinafter, “undetected information Is transmitted to the notification unit 15 described later.

  Here, the first captured image is sequentially acquired at the security inspection station of the airport. Therefore, even after the second captured image is acquired, new first face image data may be stored in the storage unit 12 sequentially. On the other hand, in the present embodiment, the first face image data is stored in the storage unit 12 in association with the imaging time. For this reason, the collation unit 14 collates the first face image data associated with the imaging time before the time of collating the second face image data among the first face image data stored in the storage unit 12. Among the first face image data stored in the storage unit 12, it is preferable that the first face image data associated with the imaging time after the time of the second face image data be excluded from the comparison target. .

  In addition, in addition to the first face image data and the second face image data described above, in the matching by the matching unit 14, for example, matching is performed using a wearing object (for example, glasses, a hat, accessories, etc.) worn on the face. Is possible. Moreover, the collation method is not specifically limited, It is possible to carry out using a well-known method. The process of comparing the face image of the passenger included in the second captured image or the second face image data, which is a feature of the face image, with the first face image data corresponds to the matching process in the security inspection checking method. It is called.

  Returning to FIG. 1, the notification unit 15 notifies of the result of the check in the check unit 14. For example, when the first face image data that matches the second face image data is not stored in the storage unit 12, the notification unit 15 stores the first face image data that matches the second face image data in the storage unit 12. It can be configured to notify that it is not stored in the. In such a case, the detection information or the undetected information described above is transmitted to the notification unit 15 as a result of the comparison by the comparison unit 14. The case where the first face image data that matches the second face image data of the passenger included in the second captured image is not stored in the storage unit 12 is the case where the undetected information is transmitted from the matching unit 14 . That is, the first face image data that matches the second face image data is not detected. In this case, the notification unit 15 notifies that the passenger of the face included in the second captured image has not received the security inspection.

  Here, in the present embodiment, the security inspection confirmation system 1 is used to confirm whether a passenger to an aircraft passing through the boarding gate 4 has received a security inspection at a security inspection site. As described above, in the airport, a plurality of boarding gates 4 may be provided in accordance with the destinations and boarding ports of a plurality of aircraft. In the present embodiment, since the second captured image is acquired in the boarding gate 4, the notification unit 15 is provided in each of the plurality of boarding gates 4. As a result, it becomes possible to notify on the spot whether the passenger passing the boarding gate 4 has received the security inspection.

  The notification unit 15 can be configured by, for example, a terminal with a display screen, as shown in FIG. 7. Thereby, when "undetected information" is transmitted, for example, a sound such as "No security inspection history" is output or a display such as "No security inspection history" is displayed on the display screen. It can be notified, and can be made known to airport employees and security guards, as well as the corresponding passengers themselves. In addition, it is also possible to output and notify a sound such as a buzzer or light. Then, the person concerned with the airport can request the person who has not been subjected to the security inspection to present a security inspection certificate, and can judge whether or not to board. In addition, the notification unit 15 can be configured to transmit and notify the verification result of the verification unit 14 to a portable terminal (for example, a smartphone or a tablet computer) possessed by an airport official (for example, security guard).

  The notification unit 15 can also be configured to display a face image of the passenger when making a notification. Displaying the face image of the passenger means displaying the second captured image on the display screen of the notification unit 15. By displaying such a face image of the passenger on the display screen, it is possible for an employee or a guard at the airport to identify the corresponding passenger and to lose sight of it. In this case, the face image of the passenger included in the second captured image may be stored in the storage unit 12 as face image data. By storing the face image of a person (passenger) displayed on the display screen as face image data in the storage unit 12 in this manner, it is possible to easily grasp the person as a person who needs attention in the future.

  In addition, when the first face image data that matches the second face image data is stored in the storage unit 12, the notification unit 15 determines that the first face image data that matches the second face image data is the storage unit. It is also possible to configure to notify that it is stored in 12. In such a case, the "detection information" is transmitted to the notification unit 15. When the “detection information” is transmitted, the notification unit 15 outputs, for example, a sound indicating that “the security inspection history is present” as shown in FIG. 8, or “security inspection history” on the display screen. There is a display such as “There was a warning,” and the notification can be made, and it can be made to be grasped by the airport employee and security guard, and also the corresponding passenger himself. Moreover, it is also possible to display the "first captured image" and the "second captured image" on the display screen. As a result, it is possible for the airport personnel to omit confirmation of the security inspection certificate at the boarding gate, so that it is possible to prevent boarding and omission in the security inspection.

  The process of informing the result of the collation in such a collation process is referred to as informing process in the security inspection confirmation method.

2. Security Inspection Confirmation Device Next, the security inspection confirmation device will be described. The security inspection confirmation apparatus has a function of confirming whether or not the security inspection has been received at the time of the boarding procedure at the airport, as in the security inspection confirmation system 1 described above. FIG. 9 is a block diagram schematically showing the configuration of the security inspection check device 9 according to the present embodiment.

  As shown in FIG. 9, the security inspection confirmation device 9 includes functional units of a storage unit 12, a collation unit 14, a first pickup image acquisition unit 16, a second pickup image acquisition unit 17, and a collation result output unit 18. These functional units are constructed with hardware and / or software with the CPU as a core member, in order to perform processing for confirming whether or not the security inspection has been received.

  The security inspection confirmation apparatus 9 includes a first captured image acquisition unit 16 in place of the first imaging unit 11 in the security inspection confirmation system 1 and a second captured image acquisition unit 17 in place of the second imaging unit 13. The second embodiment differs in that a verification result output unit 18 is provided instead of the notification unit 15. The storage unit 12 and the collation unit 14 are the same as those of the security inspection confirmation system 1, and thus the description thereof is omitted.

  The first captured image acquisition unit 16 acquires from the first imaging unit 11 a first captured image including at least a face of a person who has undergone a security inspection. The first imaging unit 11 is a camera, and acquires a first imaging image including the face of a person passing through the metal detection gate 2 of the airport. The first captured image acquisition unit 16 acquires a first captured image including the face of a person passing through the metal detection gate 2 of the airport acquired by the first imaging unit 11. The first captured image acquired by the first captured image acquisition unit 16 is stored in the storage unit 12 as first face image data.

  The second captured image acquisition unit 17 acquires, from the second imaging unit 13, a second captured image including at least a face of a passenger boarding an aircraft in the passenger passage of the airport. The second imaging unit 13 is a camera, and acquires a second captured image including the face of the passenger passing through the boarding gate 4 of the airport. The second captured image acquisition unit 17 acquires a second captured image including the face of the passenger passing through the boarding gate 4 of the airport acquired by the second imaging unit 13. The second captured image acquired by the second captured image acquisition unit 17 is transmitted to the collation unit 14.

  As in the security inspection confirmation system 1, the collation unit 14 collates the second face image data of the passenger included in the second captured image with the first face image data, and sends the result to the collation result output unit 18 described later. introduce.

  The collation result output unit 18 outputs the collation result in the collation unit 14 transmitted from the collation unit 14. The collation result of the collation unit 14 is a collation result of the second face image data of the passenger and the first face image data included in the second captured image performed by the collation unit 14. The verification result output unit 18 outputs the verification result of the verification unit 14 to, for example, a portable terminal (for example, a smartphone or a tablet computer) possessed by an airport official (for example, a security guard).

  By configuring in this manner, the security inspection confirmation device 9 can also confirm whether or not the security inspection has been received at the time of the boarding procedure at the airport, similarly to the security inspection confirmation system 1 described above.

3. Other Embodiments In the above embodiment, the passenger passage is described as a boarding gate, but the passenger passage passes from when the person who has undergone the security inspection leaves the security inspection area to when he gets in the aircraft. It may be any of the passages. Therefore, it is possible for the passenger passage to be a security inspection station exit provided for a person passing through the metal detection gate 2 at the security inspection station to further pass when leaving the security inspection station. It is also possible. Of course, it is also possible to provide in other places.

  In the above embodiment, the notification unit 15 has been described as displaying the face image of the passenger on the display screen when giving notification, but the notification unit 15 does not display the face image of the passenger on the display screen. It is also possible to configure so as to output and notify at least one of the light.

  In the above embodiment, the second imaging unit 13 is described as being disposed in a plurality in the passenger passage. That is, although the second imaging unit 13 is described as being disposed in a plurality when there are a plurality of boarding gates at the airport, the second imaging unit 13 is disposed in a plurality even if there are a plurality of boarding ports in the airport. It is also possible to configure so as not to

  In the above embodiment, the second imaging unit 13 is described as acquiring the second imaging image only once in the passenger passage, but the second imaging unit 13 is a second imaging image of the same passenger. It is also possible to arrange to acquire multiple times.

  The second imaging unit 13 may be provided at the exit of the security inspection site. With this configuration, the second imaging unit 13 can acquire the second captured image of the person who leaves the security inspection site without omission, and can immediately detect the person who did not pass through the metal detection gate 2. It becomes possible.

  In the above embodiment, the first face image data is described as being stored in the storage unit 12 without being associated with the information of the boarding ticket possessed by the person included in the first captured image. It is also possible to be configured to be stored in the storage unit 12 in association with information on a boarding ticket possessed by a person included in one captured image. In such a case, when the boarding ticket is read, a device (for example, a barcode reader of the ticket) may be provided in front of the metal detection gate 2 of the security inspection site (the entrance side of the metal detection gate 2). This makes it possible to associate the boarding ticket with the person who has received the security inspection. Further, since the first face image data to be collated by the collating unit 14 can be easily selected, it is possible to reduce the load associated with the collation in the collated unit 14.

  In the above embodiment, the storage unit 12 stores only the first face image data of the person who is the subject of the security inspection among the first face image data of the person included in the first captured image acquired by the first imaging unit 11 Although described, the storage unit 12 can be configured to store all the first face image data regardless of the result of the security inspection.

  In addition, the storage unit 12 stores only the first face image data of the person who is the subject of the security inspection among the first face image data of the person included in the first captured image acquired by the first imaging unit 11. When it is configured, that the security inspection has become nonconforming (that it has come to be re-inspected) is configured so that, for example, a lamp indicating the result of the metal detection gate 2 passes on the first captured image. It is also possible to configure so as to recognize the operation of in the first captured image. Alternatively, a sound (buzzer) indicating the result of the metal detection gate 2 may be detected and recognized.

  In the above embodiment, the second imaging unit 13 is described as acquiring the second captured image when the passenger passes through the boarding gate 4. However, the boarding gate 4 is crowded, and the passengers are arranged in the boarding gate 4. In some cases, it is also assumed that the boarding gate 4 passes through a group of a plurality of passengers. At such a time, in order to smoothly acquire and compare the second captured image, the second imaging unit 13 may acquire the second captured image so that a plurality of passengers may get in touch. By acquiring the second captured image in this manner, it is possible to acquire the second face image data of a plurality of persons in one imaging and to collate with the first face image data when aligned with the boarding gate 4 Become.

  Although the storage unit 12 is described as sequentially storing the first face image data in the above embodiment, the first face image data stored in the storage unit 12 may When the first face image data that matches the face image data is detected ("detection information" is transmitted to the notification unit 15), the passenger enters the aircraft, or when the aircraft takes off, the first face image data Is preferably configured to eliminate the With such a configuration, an increase in the amount of data stored in the storage unit 12 can be reduced, and further, the first face image data to be compared by the comparison unit 14 can be reduced. It is possible to shorten and reduce the load involved in collation.

  Although the storage unit 12 is described as storing the face image of the passenger included in the second captured image as face image data in the above embodiment, in such a case, the person who is in the second captured image is an aircraft It is also possible to configure so as to delete the face image data from the storage unit 12 when boarded or when the aircraft takes off.

  In the above embodiment, among the first face image data included in the first captured image acquired by the first imaging unit 11, the storage unit 12 stores only the first face image data of the person who is the subject of the security inspection. Although the configuration is described as being suitable, for example, it is also possible to configure so as to store only the latest first captured image among a plurality of first captured images obtained by capturing the same person.

  In the above embodiment, the collation unit 14 sequentially collates one piece of second face image data with a plurality of pieces of first face image data stored in the storage unit 12 and matches the second face image data with the second face image data. Although it has been described that the matching of the second face image data is ended when one face image data is detected, the matching unit 14 is configured to store one second face image data in a plurality of units stored in the storage unit 12. It is also possible to configure to match against all of the first face image data.

  In the embodiment described above, it has been described that the notification unit 15 is configured to display the face image of the passenger when performing notification. If the first face image data that matches the second face image data of the nonconforming person in the security inspection is not detected, the notification unit 15 displays the entire image including the entire image of the passenger as shown in FIG. Can be displayed, or, as shown in FIG. 11, can be configured to display the face image and the entire image of the passenger. In addition, when the first face image data that matches the second face image data of the security inspection qualified person is detected, the notification unit 15 includes the entire image of the passenger, as shown in FIG. It may be configured to display an image, or it may be configured to display a passenger's face image and the entire image as shown in FIG.

  Here, the entire image shows the body of the passenger from the face to a predetermined position of the body, and is not limited to the entire body of the passenger (from the top of the head to the foot). Specifically, it is possible to appropriately select and use from among "the top of the head to the upper body", "the top of the head to the waist", "the top of the head to the knee", "the top of the head to the foot", etc. It is possible.

  Further, in such a case, the storage unit 12 may be configured to store the entire image including the entire image of the passenger included in the second captured image as the entire image data. By storing the entire image including the entire image of the person (passenger) notified as described above in the storage unit 12 as entire image data, it is possible to easily grasp the person as a person who needs attention in the future. In such a case, it is also possible to configure so as to delete the entire image data from the storage unit 12 when a person in the second captured image gets on the aircraft or when the aircraft takes off.

  In the above embodiment, the notification unit 15 has been described as using the face image or the entire image of the passenger captured by the second imaging unit 13 stored in the storage unit 12 for notification; It is also possible to configure so as to use the face image or the entire image of the person who has received the security inspection imaged by the imaging unit 11 for notification. In such a case, the storage unit 12 stores the entire image of the person who has undergone the security inspection captured by the first imaging unit 11 as well as the face image of the person who has undergone the security inspection captured by the first imaging unit 11 Good to configure.

  INDUSTRIAL APPLICABILITY The present invention can be used for a security inspection confirmation system, a security inspection confirmation apparatus, and a security inspection confirmation method for confirming whether or not a security inspection has been received at the time of boarding procedures at an airport. In addition, it is possible to apply to a facility that allows only a person who has already been inspected to pass through an aisle requiring inspections other than property inspections such as metal detectors and personal identification.

1: security inspection confirmation system 9: security inspection confirmation device 11: first imaging unit 12: storage unit 13: second imaging unit 14: verification unit 15: notification unit 16: first imaging image acquiring unit 17: second imaging image Acquisition unit 18: Verification result output unit

Claims (12)

It is a security inspection confirmation system that confirms whether or not security inspection has been received at the time of boarding procedures at the airport,
A first imaging unit for acquiring a first captured image including at least a face of a person who has received the security inspection;
A storage unit configured to store first face image data that is a face image of the person included in the first captured image acquired by the first imaging unit or a feature of the face image;
A second imaging unit configured to acquire a second captured image including at least a face of a passenger boarding an aircraft in a passenger passage of the airport;
A collating unit that collates the face image of the passenger included in the second captured image or second face image data that is a feature of the face image with the first face image data;
A notification unit for notifying of the result of the check in the check unit;
Security inspection confirmation system equipped with.   The security inspection confirmation system according to claim 1, wherein the passenger passage is a boarding gate.   The security inspection confirmation system according to claim 1 or 2, wherein the notification unit displays a face image of the passenger at the time of notification.   The security inspection confirmation system according to claim 3, wherein the storage unit stores a face image of the passenger included in the second captured image as face image data.   The security inspection confirmation system according to any one of claims 1 to 4, wherein the notification unit displays an entire image including the entire image of the passenger.   The security inspection check system according to claim 5, wherein the storage unit stores an entire image including the entire image of the passenger included in the second captured image as entire image data.   The first face image data according to any one of claims 1 to 6, wherein the first face image data is stored in the storage unit without being associated with information on a boarding ticket possessed by the person included in the first captured image. Security inspection confirmation system.   The security according to any one of claims 1 to 6, wherein the first face image data is associated with information of a boarding ticket possessed by the person included in the first captured image, and stored in the storage unit. Inspection confirmation system.   The security inspection check system according to any one of claims 1 to 8, wherein the first imaging unit acquires only a first imaging image of a person who is compliant with the security inspection.   The storage unit is configured to store only the first face image data of a person conforming to the security inspection among the first face image data of a person included in the first captured image acquired by the first imaging unit. The security inspection confirmation system according to any one of Items 1 to 9. A security inspection confirmation device that confirms whether or not security inspection has been received at the time of boarding procedures at the airport,
A first captured image acquisition unit that acquires a first captured image including at least a face of a person who has received the security inspection from a first imaging unit;
A storage unit configured to store first face image data that is a face image of the person included in the first captured image acquired by the first captured image acquisition unit or a feature amount of the face image;
A second captured image acquisition unit that acquires, from the second imaging unit, a second captured image including at least a face of a passenger boarding an aircraft in the passenger passage of the airport;
A collating unit that collates the face image of the passenger included in the second captured image or second face image data that is a feature of the face image with the first face image data;
A collation result output unit that outputs the result of the collation in the collation unit;
Security inspection confirmation device equipped with. A security inspection confirmation method for confirming whether or not security inspection has been received at the time of boarding procedures at an airport,
A first imaging process for acquiring a first captured image including at least a face of a person who has received the security inspection;
A storage process for storing, in a storage unit, a face image included in the first captured image acquired in the first imaging process or first face image data that is a feature of the face image;
A second imaging process for acquiring a second captured image including at least a face of a passenger boarding an aircraft in the passenger passage of the airport;
Matching processing for matching a face image of the passenger included in the second captured image or second face image data, which is a feature of the face image, with the first face image data;
Notification processing for notifying the result of the matching in the matching processing;
The security inspection confirmation method is equipped with.

Images