Security check channel system

By introducing identity identification devices and item detection devices into the security inspection channel system, combined with the control of the security inspection server, the problem of inability to intelligently detect metal contraband in the prior art is solved, and efficient and safe passage management is achieved.

CN223051743UActive Publication Date: 2025-07-01DONGGUAN ZKTECO ELECTRONICS TECH
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Patent Information

Application Number
CN202421841087.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-07-01
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing security inspection channel system cannot intelligently detect whether passers-by are carrying metal contraband, which poses safety risks, and is inefficient in inspection through handheld detectors.

Method used

A security inspection channel system including an identity identification device and an item detection device is designed. Passengers can enter the item detection area after passing identity identification, use the item detection device to detect whether they carry contraband, and control the gate to perform passage management through the security inspection server.

Benefits of technology

Intelligent detection of the identity of passers-by and items carried by passers-by has been realized, which improves safety, reduces safety hazards, and improves traffic efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of public security, and provides a security check channel system, which comprises a security check channel, a first gate, a second gate, a third gate, an identity authentication device, an article detection device and a security check server, the security check channel is provided with a pass-through entrance, a pass-through exit, a first return exit and an article detection area, and the article detection area is located between the pass-through entrance and the pass-through exit and between the pass-through exit and the first return exit; the first gate machine is arranged at the passage entrance; the second gate is arranged at the passing exit; the third gate is arranged at the first return outlet; the identity authentication device is arranged at the access entrance; the article detection device is arranged in the article detection area and used for detecting whether the passing person carries contraband articles or not. Whether the passing person carries the contraband is detected through the article detection device, safety in the field is effectively guaranteed, potential safety hazards are reduced, when the passing person carries the contraband, the passing person leaves through the first return exit and does not need to return from the passing entrance, and the passing efficiency is improved.
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Description

Technical Field

[0001] This application belongs to the technical field of public security, and more specifically, relates to a security inspection passage system. Background Art

[0002] With the development of society and the progress of technology, people pay more and more attention to security management issues. As a modern access management device, the security inspection passage system is widely used in various fields. For example, in places with high security requirements such as airports, subway stations, railway stations, exhibition halls, shopping malls, and schools, the security inspection passage system plays an important role, providing convenience for people's travel, providing an efficient access management means for managers, and at the same time conducting access management according to the security inspection results to ensure the safety of personnel access.

[0003] The channel gates of the existing security inspection passage systems usually only identify the identity of passing personnel through personnel identification devices to determine whether to open the gate, but cannot detect whether the passing personnel carry metal contraband, which poses a security risk. When security personnel use hand-held detectors to check passing personnel, the efficiency is low, affecting the passing efficiency. When using metal detection security gates to conduct security inspections on passing personnel, security personnel need to observe and manage beside, which requires high ability and quality of security personnel, and there are still security risks. Utility Model Content

[0004] The purpose of the embodiments of this application is to provide a security inspection passage system to solve the technical problem that the channel gates of the existing security inspection passage systems do not support the intelligent detection function of metal contraband.

[0005] To achieve the above object, the technical solution adopted in this application is: to provide a security inspection passage system, including:

[0006] A security inspection passage having a passage entrance, a passage exit, a first return exit, and an item detection area, where the item detection area is located between the passage entrance, the passage exit, and the first return exit;

[0007] A first turnstile disposed at the passage entrance;

[0008] A second turnstile disposed at the passage exit;

[0009] A third turnstile disposed at the first return exit;

[0010] An identity authentication device disposed at the passage entrance for authenticating the identity of passing personnel;

[0011] An item detection device disposed in the item detection area for detecting whether passing personnel carry contraband; and

[0012] The security inspection server is electrically connected to the first turnstile, the second turnstile, the third turnstile, the identity authentication device, and the item detection device.

[0013] Optionally, the security inspection channel system further includes a return channel, which is communicated with the security inspection channel through the first return exit, and the return channel has a second return exit.

[0014] Optionally, the return channel is arranged in parallel with the security inspection channel, the access entrance is located at one end of the security inspection channel, and the second return exit is located at one end of the return channel close to the access entrance.

[0015] Optionally, the security inspection channel system further includes:

[0016] A fourth turnstile, which is arranged at the second return exit and is electrically connected to the security inspection server;

[0017] A first sensor, which is electrically connected to the security inspection server and is used for detecting whether there are passing personnel in the return channel.

[0018] Optionally, the first sensor includes one or more of an opposed infrared switch, a proximity infrared switch, an ultrasonic radar, a millimeter wave radar, and a visible light camera.

[0019] Optionally, the first sensor includes a sensor body, a bracket, and a cover plate. The sensor body is installed on the bracket, and the cover plate is buckled with the bracket.

[0020] Optionally, the first turnstile, the second turnstile, and the third turnstile are swing turnstiles, wing turnstiles, roller turnstiles, or one-way turnstiles.

[0021] Optionally, the identity authentication device includes one or more of a fingerprint recognition device, a face recognition device, a card swiping device, a palmprint recognition device, and an iris recognition device.

[0022] Optionally, the item detection device is a metal detection security door.

[0023] Optionally, the security inspection channel system further includes:

[0024] A second sensor, which is electrically connected to the security inspection server and is used for detecting whether there are passing personnel in the security inspection channel.

[0025] The beneficial effects of the security inspection passage system provided by this application are as follows: Compared with the prior art, when the security inspection passage system of this application is in use, when a passing person walks to the passing entrance, the identity identification device identifies the identity of the passing person. If the identity meets the requirements, the security inspection server controls the first turnstile to open, allowing the passing person to enter the security inspection passage from the passing entrance; otherwise, entry is not permitted. When the passing person walks from the passing entrance to the item detection area, the item detection device detects whether the passing person is carrying any prohibited items. If no prohibited items are carried, the security inspection server controls the second turnstile to open and controls the third turnstile to be in the closed state, allowing the passing person to enter the venue from the passing exit. If prohibited items are carried, the security inspection server controls the third turnstile to open and controls the second turnstile to be in the closed state, and the passing person leaves from the first return exit. In this way, the safety of the venue is effectively guaranteed, potential safety hazards are reduced, and when the passing person is carrying prohibited items, leaving through the first return exit without having to return from the passing entrance is conducive to improving the passing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a top view structural schematic diagram of the security inspection passage system provided by the embodiment of this application;

[0028] Figure 2 It is a three-dimensional structural schematic diagram of the security inspection passage system provided by the embodiment of this application;

[0029] Figure 3 It is a front view structural schematic diagram of the security inspection passage system provided by the embodiment of this application;

[0030] Figure 4 It is a three-dimensional structural schematic diagram of the first sensor installed on the chassis housing provided by the embodiment of this application;

[0031] Figure 5 It is an exploded decomposition structural diagram of the first sensor and the chassis housing provided by the embodiment of this application;

[0032] Figure 6 It is an exploded decomposition structural diagram of the first sensor provided by the embodiment of this application.

[0033] Main reference numeral descriptions:

[0034] 10. Security inspection passageway; 11. Passage entrance; 12. Passage exit; 13. First return exit; 14. Item detection area; 20. First turnstile; 30. Second turnstile; 40. Third turnstile; 50. Identity authentication device; 60. Item detection device; 70. Return passageway; 71. Second return exit; 80. Fourth turnstile; 90. First sensor; 91. Sensor body; 92. Bracket; 921. Buckling hole; 922. Thickness adjustment spring piece; 93. Cover plate; 931. Buckle; 100. Chassis housing; 101. Mounting hole; 110. Second sensor. Detailed implementation manner

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0037] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more, unless otherwise specifically defined.

[0039] Please refer to Figures 1 to 6 together, and now the security inspection passageway system provided by the embodiment of the present application will be described. This security inspection passageway system can be applied to places with high security requirements such as airports, subway stations, railway stations, exhibition halls, shopping malls, schools, etc.

[0040] Please refer to Figure 1 and Figure 2, the security inspection passage system includes a security inspection passage 10, a first gate 20, a second gate 30, a third gate 40, an identity authentication device 50, an item detection device 60, and a security inspection server (not shown in the figure).

[0041] The security inspection passage 10 has a passage entrance 11, a passage exit 12, a first return exit 13, and an item detection area 14. The item detection area 14 is located between the passage entrance 11, the passage exit 12, and the first return exit 13; the first gate 20 is arranged at the passage entrance 11; the second gate 30 is arranged at the passage exit 12; the third gate 40 is arranged at the first return exit 13; the identity authentication device 50 is arranged at the passage entrance 11, and the identity authentication device 50 is used to authenticate the identity of the passing personnel; the item detection device 60 is arranged in the item detection area 14, and the item detection device 60 is used to detect whether the passing personnel carry contraband; the security inspection server is electrically connected to the first gate 20, the second gate 30, the third gate 40, the identity authentication device 50, and the item detection device 60.

[0042] Among them, the passage entrance 11 is located at one end of the security inspection passage 10, the passage exit 12 is located at the other end of the security inspection passage 10, the first return exit 13 is located on the side of the security inspection passage 10 close to the passage exit 12, and the item detection area 14 is located at a position of the security inspection passage 10 close to the passage entrance 11. When the first gate 20 is in the open state, the passing personnel can enter the security inspection passage 10 through the passage entrance 11. When the first gate 20 is in the closed state, the passing personnel cannot pass through the passage entrance 11. The passage exit 12 is connected to the inside of the venue. When the second gate 30 is in the open state, the passing personnel can leave the security inspection passage 10 through the passage exit 12 and enter the venue. When the second gate 30 is in the closed state, the passing personnel cannot pass through the passage exit 12. When the third gate 40 is in the open state, the passing personnel can leave the security inspection passage 10 through the first return exit 13. When the third gate 40 is in the closed state, the passing personnel cannot pass through the first return exit 13.

[0043] Specifically, the first gate 20 opens to allow the passing personnel whose identities are authenticated by the identity authentication device 50 and meet the requirements to enter the security inspection passage 10 through the passage entrance 11. The second gate 30 opens to allow the passing personnel whose identities are authenticated by the identity authentication device 50 and meet the requirements and who are not detected carrying contraband by the item detection device 60 to enter the venue through the passage exit 12. The third gate 40 opens to allow the passing personnel whose identities are authenticated by the identity authentication device 50 and meet the requirements but are detected carrying contraband by the item detection device 60 to leave through the first return exit 13.

[0044] Compared with the prior art, when the security inspection passage system provided by this application is in use, when a passing person walks to the passing entrance 11, the identity authentication device 50 authenticates the identity of the passing person. If the identity meets the requirements, the security inspection server controls the first turnstile 20 to open the gate, allowing the passing person to enter the security inspection passage 10 from the passing entrance 11; otherwise, the person cannot enter. When the passing person walks from the passing entrance 11 to the item detection area 14, the item detection device 60 detects whether the passing person is carrying any prohibited items. If no prohibited items are carried, the security inspection server controls the second turnstile 30 to open the gate and controls the third turnstile 40 to be in the closed state, allowing the passing person to enter the venue from the passing exit 12, that is, the passing person successfully passes through the security inspection passage 10 and enters the venue. If any prohibited items are carried, the security inspection server controls the third turnstile 40 to open the gate and controls the second turnstile 30 to be in the closed state. The passing person can only leave from the first return exit 13 and cannot enter the venue from the passing exit 12, that is, the passing person cannot successfully pass through the security inspection passage 10 and enter the venue. In this way, the safety of the venue is effectively guaranteed, potential safety hazards are reduced, and when the passing person is carrying prohibited items, leaving through the first return exit 13 without having to return from the passing entrance 11 is beneficial to improving the passing efficiency. Moreover, the security inspection passage system can not only intelligently authenticate the identity of passing persons but also intelligently detect whether passing persons are carrying any prohibited items, serving two purposes with one machine and having a high degree of integration. And through the electrical connection between the security inspection server and the first turnstile 20, the second turnstile 30, the third turnstile 40, the identity authentication device 50, and the item detection device 60, centralized control can be achieved, and linkage control can be realized, with a high degree of intelligence.

[0045] Optionally, the first sensor 90 includes one or more of a transmissive infrared switch, a proximity infrared switch, an ultrasonic radar, a millimeter wave radar, and a visible light camera.

[0046] Optionally, please refer to Figure 2 and Figure 3 , the first turnstile 20 can be but is not limited to a swing gate, a wing gate, a roller gate, or a straight gate, etc. The second turnstile 30 can be but is not limited to a swing gate, a wing gate, a roller gate, or a straight gate, etc. The third turnstile 40 can be but is not limited to a swing gate, a wing gate, a roller gate, or a straight gate, etc.

[0047] Optionally, the identity authentication device 50 includes one or more of a fingerprint recognition device, a face recognition device, a card swiping device, a palmprint recognition device, and an iris recognition device. Among them, the card swiping device can recognize the dedicated access card in the venue and / or the ID card of the passing person, etc.

[0048] In an embodiment of this application, please refer to Figure 2 and Figure 3, the article detection device 60 is a metal detection security door, which is used to detect whether the passing personnel carry metal contraband. Among them, metal contraband includes but is not limited to knives, guns, and military or police equipment. Specifically, when the passing personnel pass through the metal detection security door, the metal detection security door detects whether the passing personnel carry metal contraband and feeds back the detection result to the security inspection server, with high intelligence, high detection efficiency, and high accuracy. Among them, the metal detection security door can determine whether it belongs to metal contraband by identifying the metal category of the item.

[0049] In another embodiment of the present application, the article detection device 60 can also be an X-ray security door, which is mainly used to detect whether the passing personnel carry contraband such as liquids, drugs, explosives, etc.

[0050] In an embodiment of the present application, please refer to Figure 1 and Figure 2 , the security inspection passage system further includes a return passage 70. One end of the return passage 70 is connected to the security inspection passage 10 through a first return exit 13, and the other end of the return passage 70 has a second return exit 71.

[0051] When the passing personnel whose identity is verified to meet the requirements by the identity authentication device 50 but are detected to carry contraband by the article detection device 60 leave the security inspection passage 10 from the first return exit 13, enter the return passage 70, and finally leave from the second return exit 71, so that the passing personnel who fail to enter the venue smoothly can orderly exit the security inspection passage 10 along the return passage 70 to avoid congestion.

[0052] It should be noted that after the passing personnel detected to carry contraband by the article detection device 60 leave the return passage 70 from the second return exit 71, the passing personnel can remove the contraband they carry by themselves and re-enter from the passing entrance 11, or the security personnel can conduct further security inspections on the passing personnel. For example, the security personnel can check the passing personnel with a handheld detector.

[0053] In an embodiment of the present application, please refer to Figure 1 and Figure 2 , the return passage 70 is arranged in parallel with the security inspection passage 10. The passing entrance 11 is located at one end of the security inspection passage 10, and the second return exit 71 is located at one end of the return passage 70 close to the passing entrance 11.

[0054] By arranging the return channel 70 side by side with the security check channel 10 and positioning the second return exit 71 at one end of the return channel 70 close to the access entrance 11, the layout is reasonable. In this way, after the passing personnel leave the return channel 70 through the second return exit 71, take off the contraband carried with them or are further security-checked by the security personnel, the passing personnel can quickly walk to the access entrance 11 and re-enter the security check channel 10, bringing great convenience to the passing personnel. Additionally, by arranging the return channel 70 side by side with the security check channel 10, the layout is compact, effectively reducing the occupancy of the site space by the security check channel system.

[0055] In an embodiment of the present application, please refer to Figure 1 and Figure 2 , the security check channel system further includes a fourth turnstile 80 and a first sensor 90: The fourth turnstile 80 is arranged at the second return exit 71, and the fourth turnstile 80 is electrically connected to the security check server; The first sensor 90 is arranged inside the return channel 70 or on the side wall of the return channel 70, and the first sensor 90 is electrically connected to the security check server. The first sensor 90 is used to detect whether there are passing personnel in the return channel 70.

[0056] Among them, when the fourth turnstile 80 is in the open state, the passing personnel in the return channel 70 can leave the return channel 70 through the second return exit 71. When the fourth turnstile 80 is in the closed state, the passing personnel in the return channel 70 cannot leave the return channel 70 through the second return exit 71.

[0057] Specifically, when the passing personnel pass through the return channel 70, the first sensor 90 is triggered and fed back to the security check server. The security check server controls the fourth turnstile 80 to open, allowing the passing personnel to leave the security check channel 10 through the second return exit 71.

[0058] It should be noted that when the third turnstile 40 is open, only the passing personnel are allowed to enter the return channel 70 from the security check channel 10 through the first return exit 13, and they cannot enter the security check channel 10 from the return channel 70 through the first return exit 13. When the fourth turnstile 80 is open, only the passing personnel are allowed to leave the return channel 70 through the second return exit 71, and they cannot enter the return channel 70 through the second return exit 71.

[0059] Optionally, the fourth turnstile 80 can be but is not limited to a swing gate, a wing gate, a roller gate, or a straight gate, etc.

[0060] In an embodiment of the present application, a plurality of first sensors 90 are arranged on one side or both sides inside the return channel 70. The plurality of first sensors 90 located on the same side of the return channel 70 are spaced apart along the length direction of the return channel 70. By using the plurality of first sensors 90 to cooperate in detecting whether there are passing personnel in the return channel 70, it is beneficial to improve the detection accuracy.

[0061] In one embodiment of the present application, see Figure 4 and Figure 5 The first sensor 90 includes a sensor body 91 , a bracket 92 and a cover plate 93 . The sensor body 91 is mounted on the bracket 92 , and the cover plate 93 is buckled with the bracket 92 .

[0062] When installing the first sensor 90, a mounting hole 101 is provided on the chassis housing 100 of the return channel 70, wherein the chassis housing 100 of the return channel 70 constitutes a side wall of the return channel 70, the cover plate 93 is located on the side of the chassis housing 100 facing the return channel 70, the bracket 92 is located on the side of the chassis housing 100 away from the return channel 70, the sensor body 91 is installed on the bracket 92, and the cover plate 93 is buckled with the bracket 92 through the mounting hole 101. The first sensor 90 is installed on the chassis housing 100 of the return channel 70 by buckling the cover plate 93 with the bracket 92, and the installation method is simple, and can be quickly installed with low difficulty.

[0063] Optionally, see Figure 6 The bracket 92 is provided with a buckle hole 921, and the cover plate 93 is provided with a buckle 931. During installation, the buckle 931 passes through the installation hole 101 and the buckle hole 921 and is buckled with the buckle hole 921, so that the cover plate 93 and the bracket 92 are automatically locked, thereby fixing the first sensor 90 on the chassis shell 100 of the return channel 70. Compared with using screws to lock the cover plate 93 and the bracket 92, it is easy to operate and helps to reduce the difficulty of the operation.

[0064] Optionally, see Figure 5 A thickness adjustment spring piece 922 is provided on one side of the bracket 92 facing the cover plate 93 , and the thickness adjustment spring piece 922 is used to elastically abut against the chassis shell 100 , so that the first sensor 90 can adapt to chassis shells 100 of different thicknesses.

[0065] In one embodiment of the present application, the security channel system also includes a manual channel. When the identity authentication device 50 or the object detection device 60 fails, security personnel can conduct identity authentication and security checks on passers-by and guide the passers-by to enter the venue through the manual channel.

[0066] Optionally, the security inspection channel system further includes an alarm device, which is electrically connected to the security inspection server. When the first sensor 90 detects that a person passes through the security inspection channel 10, the security inspection server controls the alarm device to sound an alarm to alert the security personnel. The alarm device may include one or both of a sound alarm and a light alarm.

[0067] In one embodiment of the present application, see Figure 1 and Figure 2, the security inspection passage system further includes a second sensor 110, which is arranged inside the security inspection passage 10 or on the side wall of the security inspection passage 10. The second sensor 110 is electrically connected to the security inspection server, and the second sensor 110 is used to detect whether there are passing personnel inside the security inspection passage 10.

[0068] Specifically, when a passing personnel enters the security inspection passage 10 through the passing entrance 11, the second sensor 110 is triggered and feeds back the trigger information to the security inspection server. The security inspection server controls the identity authentication device 50 to close the identity authentication work for the passing personnel at the passing entrance 11, or even if the identity authentication device 50 authenticates the passing personnel at the passing entrance 11, the security inspection server controls the first gate 20 to always be in the closed state to prevent multiple people from entering the security inspection passage 10 and affecting the passing state of the previous passing personnel inside the security inspection passage 10.

[0069] It can be understood that as long as there are passing personnel inside the security inspection passage 10, the security inspection server controls the first gate 20 to always be in the closed state until the passing personnel inside the security inspection passage 10 leave the security inspection passage 10 from the passing exit 12 or the first return exit 13, that is, when the second sensor 110 does not detect that there is no one inside the security inspection passage 10, the security inspection server then determines whether to control the first gate 20 to open according to the authentication result of the identity authentication device 50.

[0070] Optionally, the second sensor 110 includes one or more of a transmissive infrared switch, a proximity infrared switch, an ultrasonic radar, a millimeter wave radar, and a visible light camera. The installation method of the second sensor 110 is the same as that of the first sensor 90.

[0071] Optionally, a plurality of second sensors 110 are arranged on one side or both sides inside the security inspection passage 10. The plurality of second sensors 110 located on the same side of the security inspection passage 10 are spaced apart along the length direction of the security inspection passage 10. By using the plurality of second sensors 110 to cooperate to detect whether there are passing personnel inside the security inspection passage 10, it is beneficial to improve the detection accuracy.

[0072] Please refer to Figure 1 and Figure 2 , a control method of the security inspection passage system, based on the security inspection passage system of any of the above embodiments, includes the following steps:

[0073] S10: The identity authentication device 50 authenticates the passing personnel at the passing entrance 11.

[0074] S20: If the identity of the passing personnel meets the requirements, the security inspection server controls the first gate 20 to open, allowing the passing personnel to enter the security inspection passage 10 from the passing entrance 11, otherwise they cannot enter.

[0075] Specifically, the security inspection server stores the identity information of the personnel allowed to pass. After the identity authentication device 50 authenticates the identity of the passing personnel, it feeds back the authentication information to the security inspection server. The security inspection server compares the authentication information. If the comparison is successful, it determines that the identity of the passing personnel meets the passing requirements, and the security inspection server controls the first turnstile 20 to open the gate, allowing the passing personnel to enter the security inspection channel 10 from the passing entrance 11. If the comparison is unsuccessful, it determines that the identity of the passing personnel does not meet the passing requirements, and the security inspection server controls the first turnstile 20 to be in the closed state, and the passing personnel cannot enter the security inspection channel 10 from the passing entrance 11.

[0076] S30: The item detection device 60 conducts a personal item inspection on the passing personnel in the item detection area 14. If the item detection device 60 detects that the passing personnel do not carry any prohibited items, it proceeds to step S40. If the item detection device 60 detects that the passing personnel carry prohibited items, it proceeds to step S50.

[0077] Optionally, when the metal detection security door detects that the passing personnel do not carry any metal prohibited items, it outputs a first signal to the security inspection server. When the metal detection security door detects that the passing personnel carry prohibited items, it outputs a second signal to the security inspection server.

[0078] S40: The security inspection server controls the second turnstile 30 to open the gate and controls the third turnstile 40 to be in the closed state, allowing the passing personnel to enter the venue from the passing exit 12, that is, the passing personnel successfully pass through the security inspection channel 10 and enter the venue.

[0079] Optionally, the security inspection server controls the second turnstile 30 to open the gate according to the first signal and controls the third turnstile 40 to be in the closed state.

[0080] S50: The security inspection server controls the third turnstile 40 to open the gate and controls the second turnstile 30 to be in the closed state, allowing the personnel to enter the return channel 70 from the first return exit 13.

[0081] Optionally, the security inspection server controls the third turnstile 40 to open the gate according to the second signal and controls the second turnstile 30 to be in the closed state.

[0082] S60: When the first sensor 90 is triggered when detecting a passing personnel in the return channel 70, the security inspection server controls the fourth turnstile 80 to open the gate, allowing the passing personnel to leave from the second return exit 71.

[0083] Specifically, when the first sensor 90 detects a passing personnel in the return channel 70, the first sensor 90 is triggered and feeds back the trigger information to the security inspection server. The security inspection server controls the fourth turnstile 80 to open the gate, allowing the passing personnel to leave from the second return exit 71.

[0084] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A security inspection channel system, characterized in that: include: A security inspection channel, comprising a passage entrance, a passage exit, a first return exit and an article detection area, wherein the article detection area is located between the passage entrance, the passage exit and the first return exit; A first gate, arranged at the passage entrance; A second gate, arranged at the passage exit; A third gate, arranged at the first return exit; An identity authentication device, arranged at the passage entrance, for authenticating the identity of the passer-by; The article detection device is set in the article detection area to detect whether the passer-by is carrying prohibited items; as well as A security inspection server, electrically connected to the first gate, the second gate, the third gate, the identity authentication device and the object detection device; The security inspection channel system also includes a return channel, which is connected to the security inspection channel through the first return outlet, and the return channel has a second return outlet.

2. The security inspection channel system according to claim 1, characterized in that: The return passage is arranged in parallel with the security inspection passage, the passage entrance is located at one end of the security inspection passage, and the second return exit is located at one end of the return passage close to the passage entrance.

3. The security inspection channel system according to claim 1, characterized in that: The security inspection channel system also includes: a fourth gate, disposed at the second return exit and electrically connected to the security inspection server; The first sensor is electrically connected to the security inspection server and is used to detect whether there is a person passing through the return channel.

4. The security inspection channel system according to claim 3, characterized in that: The first sensor includes one or more of a beam-type infrared switch, a proximity infrared switch, an ultrasonic radar, a millimeter-wave radar, and a visible light camera.

5. The security inspection channel system according to claim 3, characterized in that: The first sensor includes a sensor body, a bracket and a cover plate. The sensor body is installed on the bracket, and the cover plate is buckled with the bracket.

6. The security inspection channel system according to any one of claims 1 to 5, characterized in that: The first gate, the second gate and the third gate are swing gates, wing gates, roller gates or straight gates.

7. The security inspection channel system according to any one of claims 1 to 5, characterized in that: The identity authentication device includes one or more of a fingerprint recognition device, a face recognition device, a card swiping device, a palm print recognition device and an iris recognition device.

8. The security inspection channel system according to any one of claims 1 to 5, characterized in that: The article detection device is a metal detection security door.

9. The security inspection channel system according to any one of claims 1 to 5, characterized in that: The security inspection channel system also includes: The second sensor is electrically connected to the security inspection server and is used to detect whether there is a person passing through the security inspection channel.