Intelligent access control equipment

By using intelligent access control devices to acquire identity information and conduct security testing, combined with artificial intelligence algorithms, the problems of poor reliability and high labor costs caused by manual operation in existing access control management systems have been solved, achieving automated security checks and high-precision identification.

CN223966919UActive Publication Date: 2026-03-03SHENZHEN FULIAN FUGUI PRECISION INDUSTRY CO LTD
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Patent Information

Application Number
CN202520203588.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-03-03
Estimated Expiration
2035-02-08

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  • Figure CN223966919U_ABST
    Figure CN223966919U_ABST
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Abstract

The utility model provides intelligent access control equipment. The intelligent access control equipment comprises a first intelligent gate mechanism, a safety detection mechanism and a second intelligent gate mechanism which are arranged in sequence, the first intelligent gate mechanism comprises a first gate and an identity information obtaining assembly. And the second intelligent gate mechanism is a second gate of Bamarka. The identity information acquisition assembly automatically acquires identity identification information of passing persons. When the verification result of the access control system on the obtained identity recognition information is successful, the first gate is switched to be in an open state; and when the verification result of the access control management system on the obtained identity recognition information is failure, the first gate is kept in a closed state. The safety detection mechanism captures real-time images of passing persons entering the safety detection area through the first intelligent gate mechanism. When the access control management system detects that the behavior of the passing person in the real-time image is abnormal, the second intelligent gate mechanism controls the second gate to be in a closed state, and the passing person is prevented from passing.
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Description

Technical Field

[0001] This application relates to the field of security inspection technology, and in particular to an intelligent access control device. Background Technology

[0002] Access control systems are used for security management of entrances and exits, and are suitable for various confidential departments, such as government agencies, armories, confidential rooms, banks, hospitals, airports, train stations, hotels, parking lots, computer rooms, office buildings, smart communities, industrial parks, schools, shopping malls, and tourist attractions. Access control systems typically use a combination of biometric identification and human monitoring for identity verification and security checks. Human monitoring primarily performs security checks, but its reliability is lower and labor costs are higher, as it is prone to slow response times, missed checks, and fatigue. Utility Model Content

[0003] In view of the above, it is necessary to provide an intelligent access control device that can reduce labor costs and ensure the reliability of access control management.

[0004] The first aspect of this application provides an intelligent access control device, the intelligent access control device comprising:

[0005] The first intelligent gate mechanism includes at least one first gate and an identity information acquisition component. The identity information acquisition component is used to acquire the identity information of a person passing in front of it. When the access control system verifies the acquired identity information and the verification result is successful, at least one first gate switches to the open state to allow the person to pass. When the access control system verifies the acquired identity information and the verification result is unsuccessful, at least one first gate remains in the closed state to prevent the person from passing.

[0006] The security detection mechanism is located after the first intelligent gate mechanism; the security detection mechanism is used to capture real-time images of personnel passing through the security detection area after passing through the first intelligent gate mechanism; and

[0007] The second intelligent gate mechanism is located after the security detection mechanism; the second intelligent gate mechanism includes at least one second gate; when the access control management system detects abnormal behavior of a person passing through in the real-time image, the second intelligent gate mechanism controls at least one second gate to remain closed to prevent the person from passing through the second intelligent gate mechanism.

[0008] In some embodiments, the access control management system further includes a behavior detection module; the behavior detection module is used to obtain the posture image of the person passing through from the real-time image using artificial intelligence algorithms, and to determine whether the posture image is abnormal.

[0009] In some embodiments, the behavior detection module inputs the posture image into the behavior detection model and determines whether the behavior of the person passing through is abnormal based on the output of the behavior detection model.

[0010] In some embodiments, the intelligent access control device further includes a security detection module; the security detection module is used to detect whether the personnel passing through the security detection area meet the security requirements; when the personnel passing through the security detection area meet the security requirements and the behavior of the personnel passing through in the real-time image is normal, the second intelligent gate mechanism controls at least one second gate to switch to the open state to allow the personnel to pass through the second intelligent gate mechanism.

[0011] In some embodiments, when a person passing through the security detection area does not meet the security requirements and / or the behavior of the person passing through in the real-time image is abnormal, the first smart gate mechanism controls at least one first gate to switch to the open state, and the second smart gate mechanism controls at least one second gate to remain in the closed state.

[0012] In some embodiments, the access control management system further includes a voice prompt module; the voice prompt module is used to obtain voice prompt information and output it to the first intelligent gate mechanism and / or the second intelligent gate mechanism when the behavior of the person passing through in the real-time image is abnormal.

[0013] In some embodiments, the identity information acquisition component is disposed on the outer surface of the first side frame of the first smart gate mechanism; the first smart gate mechanism further includes a passage sensing component; the passage sensing component is used to sense the passage status of a person passing through; the passage sensing component includes at least one first sensor and at least one second sensor; wherein, at least one first sensor is located between at least one first gate and the identity information acquisition component, and is used to sense the approach of a person passing through; at least one second sensor is located between at least one first gate and the security detection mechanism, and is used to sense the departure of a person passing through.

[0014] In some embodiments, the access sensing component further includes a grating component; the grating component is disposed between at least one first gate and a security detection mechanism, and is located below the second sensor; the grating component is used to generate multiple beams of light emitted in a horizontal direction; the grating component is used to detect whether an object exists inside at least one first gate when a person has not passed through at least one first gate; if the light generated by the grating component is blocked, an object is identified inside at least one first gate; if the light generated by the grating component is not blocked, an object is identified not inside at least one first gate.

[0015] In some embodiments, the access control management system further includes a passage sensing module; upon receiving a sensing signal from the first sensor, the passage sensing module identifies that a person is passing through at least one first gate and generates a first closing command after a predetermined time; the first smart gate mechanism controls at least one first gate to switch to the closed state according to the first closing command.

[0016] In some embodiments, the identity information acquisition component further includes a passage status indicator light; the passage status indicator light is used to switch the display state of the passage status indicator light based on the verification result of the identity information; the display state switches between a passage state and a waiting state; when the verification result of the identity information is passed, the passage status indicator light switches to the passage state; when the verification result of the identity information is failed, the passage status indicator light switches to the waiting state.

[0017] The intelligent access control device provided in this application, utilizing a security detection mechanism, can automatically perform security checks on personnel passing through the first intelligent gate mechanism, reducing the labor costs of security checks and improving their reliability. Furthermore, the intelligent access control device can detect the behavior of personnel passing through, further improving its recognition accuracy. Attached Figure Description

[0018] Figure 1 A three-dimensional schematic diagram of the intelligent access control device provided in this application.

[0019] Figure 2 for Figure 1 A top-down view of a smart access control device.

[0020] Figure 3 for Figure 1 A cross-sectional schematic diagram of the intelligent access control device along the III-III direction.

[0021] Figure 4 for Figure 1 A schematic diagram of the modules of a smart access control device.

[0022] Explanation of main component symbols

[0023] 100 intelligent access control devices

[0024] First intelligent gate mechanism 10

[0025] Second intelligent gate mechanism 20

[0026] 30 safety testing agencies

[0027] First upper frame 101

[0028] First side frame 102

[0029] First gate 11

[0030] First drive component 12

[0031] Identity Information Acquisition Component 13

[0032] Access sensing component 14

[0033] First Passage Zone 103

[0034] First lighting component 15

[0035] First image acquisition component 16

[0036] First audio output component 17

[0037] Prompt message display component 18

[0038] Electrical control box 121

[0039] Servo motor 122

[0040] Identity recognition data acquisition element 131

[0041] Monitoring display element 132

[0042] Passage status indicator 133

[0043] First sensor 141

[0044] Second sensor 142

[0045] grating assembly 143

[0046] Second upper frame 201

[0047] Second side frame 202

[0048] Second passage zone 203

[0049] Second gate 21

[0050] Second lighting component 25

[0051] Second image acquisition component 26

[0052] Second audio output component 27

[0053] Safety inspection area 31

[0054] Processor 1

[0055] Memory 2

[0056] Access Control Management System 3

[0057] Identity matching module 301

[0058] Passage detection module 302

[0059] Behavior detection module 303

[0060] Security detection module 304

[0061] Voice prompt module 305

[0062] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation

[0063] In the description of the embodiments of this application, when an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an element centrally located simultaneously. When an element is considered to be "set" on another element, it can be directly set on the other element or there may be an element centrally located simultaneously. In this application, unless otherwise expressly specified and limited, the terms "installed," "connected," "attached," "fixed," etc., should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances. The directional descriptions in this embodiment, such as "up," "down," "top," "bottom," etc., are all based on the direction of the product in the actual use scenario.

[0064] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0065] Access control systems are used for security management of entrances and exits, and are suitable for various confidential departments, such as government agencies, armories, confidential rooms, banks, hospitals, airports, train stations, hotels, parking lots, computer rooms, office buildings, smart communities, industrial parks, schools, shopping malls, and tourist attractions. Access control systems typically use a combination of biometric identification and human monitoring for identity verification and security checks. Human monitoring primarily performs security checks, but its reliability is lower and labor costs are higher, as it is prone to slow response times, missed checks, and fatigue.

[0066] Therefore, this application provides an intelligent access control device that can reduce labor costs and ensure the reliability of access control management.

[0067] Please refer to the following: Figures 1 to 3 , Figure 1 This is a three-dimensional schematic diagram of the intelligent access control device 100 provided in this application. Figure 2 This is a top view of the intelligent access control device 100 provided in this application. Figure 3 This is a cross-sectional view of the intelligent access control device 100 along the III-III direction. The intelligent access control device 100 is used for security management of entrance and exit channels. In at least one embodiment of this application, the intelligent access control device 100 can be installed in various confidential departments, such as banks, hotels, parking lot management, computer rooms, armories, confidential rooms, offices, intelligent communities, factories, etc., but is not limited thereto. The intelligent access control device 100 has a box structure, which includes a first intelligent gate mechanism 10, a second intelligent gate mechanism 20, and a security detection mechanism 30.

[0068] The first intelligent gate mechanism 10 is generally a rectangular hollow box. The first intelligent gate mechanism 10 is used to automatically acquire the identity information of personnel and allow them to pass when the identity information is verified. The first intelligent gate mechanism 10 has a first upper frame 101 and two opposing first side frames 102. The first upper frame 101 is connected to the first side frames 102 (e.g., through snap-fit, riveting, welding, etc.) and is located above the first side frames 102. The area enclosed between the first upper frame 101 and the two first side frames 102 is defined as a first passage area 103. The length of the first passage area 103 in the first direction X is less than or equal to a first preset value, the length in the second direction Y perpendicular to the first direction X is less than or equal to a second preset value, and the length in the third direction Z is greater than or equal to a third preset value. The first preset value is less than the second preset value and less than the third preset value. The first direction X is the width direction (horizontal direction) of the first intelligent gate mechanism 10, the second direction Y is the height direction (vertical direction) of the first intelligent gate mechanism 10, and the third direction Z is the length direction of the first intelligent gate mechanism 10. By limiting the length of the first passage area 103 in the first direction X and the second direction Y, the first passage area 103 is set as a single-person passage. That is, the first intelligent gate mechanism 10 can only accommodate one person at a time. In at least one embodiment of this application, the first preset value is 65 cm, the second preset value is 2 m, and the third preset value is 1.2 m. In other embodiments, the first preset value, the second preset value, and the third preset value can be adjusted according to the location where the intelligent access control device 100 is set up and the passage requirements.

[0069] The first intelligent gate mechanism 10 includes at least one first gate 11, at least one first drive component 12, an identity information acquisition component 13, and a passage sensing component 14.

[0070] In at least one embodiment of this application, the first intelligent gate mechanism 10 includes two opposing first gates 11. Each of the two first gates 11 corresponds to a first side frame 102. The first gate 11 is housed within its corresponding first side frame 102 and is movable within the first side frame 102 along a first direction X. The first gate 11 can switch between an open state and a closed state to allow or prevent passage of personnel. The outer edges 111 of any one first gate 11 are opposite to the outer edges 111 of the other first gate 11. When closed, the outer edges 111 of the two first gates 11 are located within a first passage area 103, and the relative distance between the two outer edges 111 in the first direction X is less than a predetermined distance. In at least one embodiment of this application, the predetermined distance can be 10 millimeters. In at least one embodiment of this application, the first gates 11 can move towards each other under the drive of a corresponding first drive assembly 12. That is, the first gates 11 move along the first direction X under the drive of the first drive assembly 12.

[0071] The number of first drive components 12 is the same as the number of first gates 11, and they are housed within the first side frame 102. The first drive components 12 are used to drive the corresponding first gate 11 to switch between an open state and a closed state. Each first drive component 12 includes an electrical control box 121 and a servo motor 122. The electrical control box 121 is located within the first side frame 102. The electrical control box 121 controls the rotation of the servo motor 122 to drive the first gate 11 to switch between an open state and a closed state. The electrical control box 121 and the servo motor 122 are symmetrically arranged on both sides of the corresponding first gate 11. The servo motor 122 is controlled by the electrical control box 121 and is used to drive the corresponding first gate 11 to move. In at least one embodiment of this application, when the first gate 11 is switched to the open state, all of the first gate 11 is housed within the first side frame 102, and the outer edge 111 is located outside the first passage area 103. In other embodiments, when the first gate 11 is switched to the open state, the distance between the two outer edges 111 is greater than 60 mm. That is, part of the first gate 11 is located within the first passage area 103, and another part is located within the first side frame 102. The servo motor 122 drives the corresponding first gate 11, causing the outer edges 111 to move towards the first side frame 102 in the first direction X. In other words, the outer edges 111 move away from the center of the first passage area 103 in the first direction X. When the first gate 11 is switched to the closed state, the servo motor 122 drives the corresponding first gate 11, causing the outer edges 111 to move away from the first side frame 102 in the first direction X. In other words, the outer edges 111 move towards the center of the first passage area 103 in the first direction X.

[0072] An identity information acquisition component 13 is disposed on the outer surface of the first side frame 102. In at least one embodiment of this application, the identity information acquisition component 13 is fixedly disposed on the first side frame 102 by a bracket disposed on the first side frame 102, and is spaced at a predetermined distance from the first side frame 102. In other embodiments, the identity information acquisition component 13 may also be embedded in the first side frame 102, and partially exposed relative to the first side frame 102. The identity information acquisition component 13 may be placed at a certain angle to the outer surface of the first side frame 102, or may be disposed parallel to the outer surface of the first side frame 102. The identity information acquisition component 13 is used to automatically acquire the identity identification information of the person passing through. The identity information acquisition component 13 includes an identity recognition acquisition element 131, a monitoring display element 132, and a passage status indicator light 133. The identity recognition acquisition element 131 is used to acquire the identity identification information of the person passing through. In at least one embodiment of this application, the identity recognition acquisition element 131 can acquire identity information such as face / iris, fingerprint, password, and electronic tag in the pass through structures such as high-definition camera, fingerprint reader, dynamic keyboard, and radio frequency reader. The monitoring display element 132 is used to display real-time images and / or verification results of the person passing through. The passage status indicator 133 is used to control the display status of the passage status indicator 133 according to the verification result of the identity recognition information, so as to prompt the next person entering the first passage area 103 to enter or stay. The display status includes a passage status and a waiting status. In at least one embodiment of this application, the passage status and the waiting status can be distinguished by different colors, for example, a green light for the passage status and a yellow light for the waiting status; the display status can also be distinguished by displaying different patterns, for example, an "O" for the passage status and an "X" for the waiting status.

[0073] A passage sensing component 14 is disposed within the first side frame 102. The passage sensing component 14 is used to sense the passage status of personnel. The passage sensing component 14 includes at least one first sensor 141, at least one second sensor 142, and a grating assembly 143. In at least one embodiment of this application, the passage sensing component 14 includes two first sensors 141 and two second sensors 142. The two first sensors 141 are located between the first gate 11 and the identity information acquisition component 13, and are overlapped in the second direction Y. The two second sensors 142 are located between the first gate 11 and the security detection mechanism 30, and are overlapped in the second direction Y. The first sensors 141 are used to sense the approach of personnel and generate an approach sensing signal; the second sensors 142 are used to sense the departure of personnel and generate a departure sensing signal. The grating assembly 143 is disposed between the first gate 11 and the security detection mechanism 30, and is located below the second sensors 142. The grating assembly 143 is used to generate multiple beams of light emitted along a first direction X. The grating assembly 143 is used to detect whether there is an object inside the first gate 11 when a person has not passed through it. When the light generated by the grating assembly 143 is blocked by a person, an object is identified as being inside the first gate 11; when the light generated by the grating assembly 143 is not blocked, no object is identified as being inside the first gate 11.

[0074] The first intelligent gate mechanism 10 also includes a first lighting component 15, a first image acquisition component 16, and a first sound output component 17. The first lighting component 15, the first image acquisition component 16, and the first sound output component 17 are all disposed on the inner wall of the first upper frame 101. The first lighting component 15 can be an incandescent lamp or other lighting element. The first lighting component 15 is used to illuminate the first passage area 103. The first image acquisition component 16 can be a high-definition camera, used to perform facial recognition operations for video monitoring of the first passage area 103. In at least one embodiment of this application, the first image acquisition component 16 can perform video monitoring operations and store video data upon successful verification. In other embodiments, the first image acquisition component 16 can also perform video monitoring operations in real time to ensure continuous monitoring of the first passage area 103. The first sound output component 17 can be a speaker. The first sound output component 17 is used to play the verification result of the identity recognition information.

[0075] The first intelligent gate mechanism 10 also includes a prompt information display component 18. The prompt information display component 18 is disposed on the outer surface of the first upper frame 101. In at least one embodiment of this application, the prompt information display component 18 is a dot-matrix screen. The prompt information display component 18 is used to display predetermined information. In at least one embodiment of this application, the predetermined information can be prompt information, such as notifying the user to observe for tailgating; the predetermined information can also be care information, such as weather conditions or advice to avoid work fatigue, etc.

[0076] A security detection mechanism 30 is positioned between the first intelligent gate mechanism 10 and the second intelligent gate mechanism 20, and can communicate data with both. The security detection mechanism 30 defines a security detection area 31. The security detection mechanism 30 is used to capture real-time images of people passing through the security detection area 31 and to sense whether metal objects are present on their persons. A camera 32 and a metal detector 33 are installed within the security detection mechanism 30. The camera is used to acquire real-time images within the security detection area 31. The metal detector is used to detect metal objects on people passing through the security detection area 31 and generate metal sensing signals.

[0077] The second intelligent gate mechanism 20 includes at least one second gate 21, a second lighting component 25, a second image acquisition component 26, and a second sound output component 27, and has the same function as the corresponding components in the first intelligent gate mechanism 10. Please refer to the relevant description of the first intelligent gate mechanism 10. The second intelligent gate mechanism 20 is used to allow passage when a person passes through the security check and to prevent passage when a person fails to pass through the security check.

[0078] The second intelligent gate mechanism 20 has a second upper frame 201 and two opposing second side frames 202. The second upper frame 201 is connected to the second side frames 202 and is located above the second side frames 202. The area enclosed between the second upper frame 201 and the two second side frames 202 is defined as the second passage area 203. The second intelligent gate mechanism 20 also includes two second gates 212. Each of the two second gates 21 faces one of the second side frames 202. The second gates 21 are housed within their respective second side frames 202 and are movable within the second side frames 202 along a first direction X. The second gates 21 can switch between an open state and a closed state to allow or prevent personnel from passing through the second passage area 203. The second intelligent gate mechanism 20 also includes a second lighting component 25, a second image acquisition component 26, and a second sound output component 27 disposed on the inner wall of the second upper frame 201.

[0079] Please refer to the following: Figure 4This is a schematic diagram of the modules of an intelligent access control device 100 according to at least one embodiment of this application. The intelligent access control device 100 can communicate with the server 200. The intelligent access control device 100 further includes a processor 1, a memory 2, and an access control management system 3. The processor 1, memory 2, access control management system 3, first intelligent gate mechanism 10, second intelligent gate mechanism 20, and security detection mechanism 30 can be connected via a communication bus to complete data communication with each other. The specific details of the intelligent access control device 100 can be found in the above description and will not be repeated here.

[0080] Processor 1 can be a general-purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits used to control the execution of the above scheme program.

[0081] Memory 2 can be a read-only memory (ROM) or other type of static storage device capable of storing static information and instructions, random access memory (RAM) or other type of dynamic storage device capable of storing information and instructions, or electrically erasable programmable read-only memory (EEPROM), compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compressed discs, laser discs, optical discs, digital universal discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium capable of carrying or storing desired program code in the form of instructions or data structures and accessible by a computer, but not limited thereto. Memory 2 can exist independently and be connected to processor 1 via a bus. Memory 2 can also be integrated with processor 1. Memory 2 stores preset biological information and monitoring images.

[0082] The access control management system 3 includes an identity matching module 301, a access detection module 302, a behavior detection module 303, a security detection module 304, and a voice prompt module 305.

[0083] The identity matching module 301 is used to match the biometric information acquired by the identity information acquisition component 13 with the preset biometric information stored in the memory 2. When preset biometric information matching the biometric information acquired by the identity information acquisition component 13 exists in the memory 2, the identity matching module 301 recognizes that the identity information of the person passing through has been verified and generates a first door opening control command to the first drive component 12, and outputs a verification success indication message to the monitoring display element 132. When preset biometric information matching the biometric information acquired by the identity information acquisition component 13 does not exist in the memory 2, the identity matching module 301 recognizes that the identity information of the person passing through has failed to be verified, does not output a first door closing control command to the first drive component 12, and outputs a verification failure indication message to the monitoring display element 132. In at least one embodiment of this application, the verification success indication message and the verification failure indication message can be stored in the memory 2 or stored on the server 200. The verification success display message can be text and / or the corresponding preset biometric information. The first drive component 12 controls the first gate 11 to switch to the open state according to the first door opening command. That is, the first gate 11 moves in the first direction X toward the direction of the first side frame 102 to allow personnel to pass through the first passage area 103 of the first smart gate mechanism 10 and enter the security detection mechanism 30. The first drive assembly 12 remains closed when it does not receive the first door opening control command.

[0084] The access detection module 302 communicates with the access sensing component 14 to determine whether a person is currently passing through the first gate 11 based on the sensing signal output by the access sensing component 14. Upon receiving the sensing signal from the first sensor 141, the access detection module 302 identifies that a person is passing through the first gate 11 and generates a first closing command to the first drive component 12 after a predetermined time. In at least one embodiment of this application, the predetermined time is the time required for a person to move from the first gate 11 to the security detection mechanism 30. The first drive component 12 controls the first gate 11 to move in the first direction X away from the first side frame 102 according to the first closing control command, so as to prevent the next person from passing through the first passage area 103 of the first smart gate mechanism 10 and entering the security detection mechanism 30.

[0085] The behavior detection module 303 receives real-time images within the security detection area 31, uses artificial intelligence algorithms to obtain posture images of passersby from the real-time images, and uses deep learning algorithms to determine whether the passersby's behavior is abnormal. When there is only one passerby in the real-time image and that passerby's behavior is normal, the behavior detection module 303 outputs a normal behavior indication signal to the second intelligent gate mechanism 20; when there are two or more passersby in the real-time image and / or only one passerby and that passerby's behavior is abnormal, the behavior detection module 303 generates an abnormal behavior indication signal to the first intelligent gate mechanism 10 and the voice prompt module 305. In at least one embodiment of this application, the specific content of abnormal behavior may include throwing objects, bending over, tailgating, lack of personal protective equipment, and staying in the security detection area 31 for more than a preset time, etc., but is not limited to these. The specific content of abnormal behavior can be adjusted according to the security detection requirements of the installation location of the intelligent access control device 100. In at least one embodiment of this application, the behavior detection module 303 obtains at least one behavior detection model from a server and sequentially inputs the posture image into the behavior detection model. Based on the output of the behavior detection model, it determines whether the behavior of the person passing by is abnormal. Each behavior detection model is designed to identify a specific behavior; for example, the first behavior detection model is used to identify projectile behavior, the second behavior detection model is used to identify bending behavior, and so on, and is not limited thereto.

[0086] The safety detection module 304 receives metal sensing signals within the safety detection area 31 and determines whether a person passing through meets safety requirements based on the metal sensing signals. When the metal sensing signal indicates that there are no metal components on the person passing through, the safety detection module 304 generates a safe passage indication signal to the second intelligent gate mechanism 20; when the metal sensing signal indicates that there are metal components on the person passing through, the safety detection module 304 stops generating a safe passage indication signal to the second intelligent gate mechanism 20 and generates a first door opening control signal to the first intelligent gate mechanism 10. Upon receiving the second door opening control signal, the two second gates 21 of the second intelligent gate mechanism 20 move in opposite directions along the first direction X to allow the person passing through the second intelligent gate mechanism 20.

[0087] When the second intelligent gate mechanism 20 simultaneously receives both the normal behavior indication signal output by the behavior detection module 303 and the safe passage indication signal output by the safety detection module 304, the second intelligent gate mechanism 20 controls the two second gates 21 to switch to the open state, allowing personnel to pass through the second passage area 203. If the second intelligent gate mechanism 20 only receives the normal behavior indication signal output by the behavior detection module 303, or only receives the safe passage indication signal output by the safety detection module 304, or receives neither the normal behavior indication signal from the behavior detection module 303 nor the safe passage indication signal from the safety detection module 304, the second intelligent gate mechanism 20 controls the two second gates 21 to remain in the closed state, preventing personnel from passing through the second passage area 203.

[0088] The first intelligent gate mechanism 10 controls the first gate 11 to switch to the open state based on the behavior abnormality indication signal output by the behavior detection module 303 and / or the security abnormality indication signal output by the security detection module 304, so as to allow personnel passing through the security detection mechanism 30 and the first intelligent gate mechanism 10 to exit the intelligent access control device 100 in sequence. At the same time, the first intelligent gate mechanism 10 controls the display state of the passage status indicator 133 to switch to the waiting state based on the behavior abnormality indication signal output by the behavior detection module 303 and / or the security abnormality indication signal output by the security detection module 304, so as to prompt the next person entering the first passage area 103 to wait and not enter the first passage area 103.

[0089] The voice prompt module 305 is used to obtain voice prompt information based on the abnormal indication signal when the behavior detection module 303 identifies abnormal behavior of the person passing through in the real-time image or the safety detection module 304 identifies that the person passing through does not meet the safety requirements, and outputs it to the first intelligent gate mechanism 10 and / or the second intelligent gate mechanism 20, so as to prompt the person passing through to return to the safety detection mechanism 30. In at least one embodiment of this application, the voice prompt information can be pre-stored in the memory 2 or stored on the server 200. The voice prompt information can be output through the first sound output component 17 in the first intelligent gate mechanism 10 and / or the second sound output component 27 in the second intelligent gate mechanism 20.

[0090] The aforementioned intelligent access control device 100 utilizes a security detection mechanism 30 to automatically perform security checks on personnel passing through the first intelligent gate mechanism 10, thereby reducing the labor costs of security checks and improving their reliability. Furthermore, the intelligent access control device 100 can detect the behavior of personnel passing through, further enhancing its recognition accuracy.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.

Claims

1. An intelligent access control device, characterized in that, The intelligent access control device comprises: a first intelligent gate mechanism comprising at least one first gate and an identity information acquisition component; the identity information acquisition component is configured to acquire identity recognition information of a person passing by in front of the identity information acquisition component; when the acquired identity recognition information is verified by an access control management system and the verification result is passed, the at least one first gate is switched to an open state to allow the person passing by to pass; when the acquired identity recognition information is verified by the access control management system and the verification result is failed, the at least one first gate remains in a closed state to prevent the person passing by from passing; a safety detection mechanism located behind the first intelligent gate mechanism; the safety detection mechanism is configured to capture a real-time image of the person passing by entering a safety detection area through the first intelligent gate mechanism; and a second intelligent gate mechanism located behind the safety detection mechanism; the second intelligent gate mechanism comprises at least one second gate; when the behavior of the person passing by in the real-time image is detected to be abnormal by the access control management system, the second intelligent gate mechanism controls the at least one second gate to remain in a closed state to prevent the person passing by from passing through the second intelligent gate mechanism.

2. The intelligent access device of claim 1, wherein, The access control management system further comprises a behavior detection module; the behavior detection module is configured to acquire a posture image of the person passing by from the real-time image by using an artificial intelligence algorithm, and determine whether the posture image is abnormal.

3. The intelligent access device of claim 2, wherein, The behavior detection module inputs the posture image into a behavior detection model and determines whether the behavior of the person passing by is abnormal according to an output result of the behavior detection model.

4. The intelligent access device of claim 1, wherein, The intelligent access control device further comprises a safety detection module; the safety detection module is configured to detect whether the person passing by in the safety detection area meets safety requirements; when the person passing by in the safety detection area meets safety requirements and the behavior of the person passing by in the real-time image is normal, the second intelligent gate mechanism controls the at least one second gate to be switched to an open state to allow the person passing by to pass through the second intelligent gate mechanism.

5. The intelligent access device of claim 4, wherein, When the person passing by in the safety detection area does not meet safety requirements and / or the behavior of the person passing by in the real-time image is abnormal, the first intelligent gate mechanism controls the at least one first gate to be switched to the open state, and the second intelligent gate mechanism controls the at least one second gate to remain in the closed state.

6. The intelligent access device of claim 4, wherein, The access control management system further comprises a voice prompt module; the voice prompt module is configured to acquire voice prompt information and output the voice prompt information to the first intelligent gate mechanism and / or the second intelligent gate mechanism when the behavior of the person passing by in the real-time image is abnormal.

7. The intelligent access device of claim 2, wherein, The identity information acquisition component is arranged on the outer surface of the first side frame body of the first intelligent gate mechanism; the first intelligent gate mechanism further comprises a passing sensing component; the passing sensing component is used for sensing the passing state of the passing person; the passing sensing component comprises at least one first sensor and at least one second sensor; wherein the at least one first sensor is located between the at least one first gate and the identity information acquisition component, and is used for sensing the approach of the passing person; the at least one second sensor is located between the at least one first gate and the safety detection mechanism, and is used for sensing the moving away of the passing person.

8. The intelligent access device of claim 7, wherein, The passing sensing component further comprises a grating component; the grating component is arranged between the at least one first gate and the safety detection mechanism, and is located below the second sensor; the grating component is used for generating a plurality of beams of light emitted in the horizontal direction; the grating component is used for detecting whether there is an object in the at least one first gate when the passing person does not pass through the at least one first gate; if the light generated by the grating component is blocked, it is identified that there is an object in the at least one first gate; When the passing person does not pass through the at least one first gate, the intelligent gate mechanism, if the light generated by the grating component is not blocked, it is identified that there is no object in the at least one first gate.

9. The intelligent access device of claim 8, wherein, The access control system further comprises a passing sensing module; when receiving the sensing signal of the first sensor, the passing sensing module identifies that the passing person is passing through the at least one first gate, and generates a first door closing instruction after a predetermined time; the first intelligent gate mechanism controls the at least one first gate to switch to the door closing state according to the first door closing instruction.

10. The intelligent access device of claim 1, wherein, The identity information acquisition component further comprises a passing state indicating lamp; the passing state indicating lamp is used for switching the display state of the passing state indicating lamp according to the verification result of the identity recognition information; the display state is switched between the passing state and the waiting state; when the verification result of the identity recognition information is pass, the passing state indicating lamp switches to the passing state; when the verification result of the identity recognition information is failure, the passing state indicating lamp switches to the waiting state.