Face recognition device of intelligent access control machine

Abstract

The utility model discloses a face recognition device of an intelligent access control machine, which comprises two machine gates and gates, the two gates are respectively arranged on the corresponding machine gates, the top of the right machine gate is provided with a lifting port, the lifting port is internally provided with a recognition device main body, the bottom of the recognition device main body is provided with a fixed block, and the bottom of the fixed block is provided with a U-shaped block. A fixed shaft is rotationally mounted in the U-shaped block; the detection head is used for detecting personnel flow, and when no personnel is detected to enter, the first motor is controlled to rotate to drive the screw rod to rotate, so that the rotating plate and the limiting block are pulled to move along the inner wall of the limiting table; and when the device moves, the recognition device main body is driven to slowly descend into the machine gate along the interior of the lifting opening for protection, so that the device can be stored when recognition is not needed, the problem that external dust or humid air enters the recognition device main body is prevented, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of access control recognition devices, in particular to a face recognition device for an intelligent access control machine. Background Art

[0002] The facial recognition system in an intelligent access control system utilizes artificial intelligence technology to identify people entering and exiting. It captures facial images through a camera and processes and analyzes them using algorithms to identify and compare facial features, thereby confirming individual identities. This technology has been widely used in various fields.

[0003] The facial recognition device of the intelligent access control machine in current technology is generally fixedly installed indoors or outdoors to identify people entering and leaving. However, in actual use, since the device is generally installed exposed outside, external dust or humid air can easily enter the device during later use, which can easily cause damage to the internal components of the device over time.

[0004] Therefore, a face recognition device for an intelligent access control machine is proposed. Utility Model Content

[0005] The purpose of the present invention is to provide a face recognition device for an intelligent access control machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a face recognition device of an intelligent access control machine, comprising two machine gates and a gate, the two gates are respectively installed on the corresponding machine gates, a lifting port is opened at the top of the machine gate on the right side, an identification device body is arranged inside the lifting port, a fixed block is installed at the bottom of the identification device body, a U-shaped block at the bottom of the fixed block, a fixed shaft is rotatably installed inside the U-shaped block, a fixed platform is commonly installed at both ends of the fixed shaft, a limiting block is installed on the rear surface of the fixed platform, a limiting platform is slidably installed on the outer wall of the limiting block, the upper surface of the limiting platform is fixed to the upper part of the inner wall of the machine gate on the right side, a rotating plate is rotatably installed on the shaft wall of the fixed shaft, a lifting mechanism is arranged on the front side of the rotating plate, and a detection head is arranged above the identification device body.

[0007] Preferably, the lifting mechanism includes a rotating table, which is rotatably installed inside the rotating plate, and a threaded block is installed on the front surface of the rotating table. A screw rod is installed on the internal thread of the threaded block, and the upper and lower ends of the screw rod are rotatably installed with a guide table. The front surface of the guide table is fixed to the front side of the inner wall of the right machine gate, and the lower end of the screw rod passes through the bottom of the inner wall of the guide table and is installed with a first motor. The front surface of the first motor is fixed to the front side of the inner wall of the right machine gate.

[0008] Preferably, a protective cover is installed above the outer wall of the identification device body, and an identification probe is installed on the upper surface of the protective cover.

[0009] Preferably, a groove is provided on one side of the main body of the identification device, and a detection head is rotatably mounted inside the groove.

[0010] Preferably, a second motor is installed on the right side surface of the detection head, and the right side surface of the second motor is fixed to the right side of the inner wall of the groove.

[0011] Preferably, a card reader, a fingerprint reader and a code reader are provided on one side of the identification device body, and the identification device body is electrically connected to the card reader, the fingerprint reader and the code reader.

[0012] Preferably, an inspection door is rotatably installed on the right side surface of the right machine gate, and a handle is installed on the right side surface of the inspection door.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model detects the flow of people through the detection head. When no people are detected entering, the first motor is controlled to rotate, driving the screw to rotate, thereby pulling the rotating plate and the limit block to move along the inner wall of the limit platform. At the same time, the main body of the identification device is driven to slowly descend along the inside of the lifting port to the inside of the machine gate for protection, so that the device can be stored when not in use for identification, preventing external dust or humid air from entering the interior of the identification device body, thereby increasing the service life of the equipment.

[0015] 2. The utility model provides a protective cover and an identification probe to protect the detection head. At the same time, the identification probe can be used to detect the flow of people behind the gate and help determine whether to open the gate, thereby reducing the investment in equipment costs. At the same time, the provision of an inspection door and a handle facilitates maintenance of the interior of the gate by maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 for Figure 2 A magnified view of point A in the figure;

[0019] Figure 4 It is a partially enlarged structural schematic diagram of the utility model.

[0020] In the figure: 1. Machine gate; 2. Gate; 3. Lifting port; 4. Identification device body; 5. Fixed block; 6. U-shaped block; 7. Fixed shaft; 8. Fixed platform; 9. Limit block; 10. Limit platform; 11. Rotating plate; 12. Rotating platform; 13. Threaded block; 14. Screw; 15. Guide platform; 151. First motor; 16. Detection head; 17. Protective cover; 18. Identification probe; 19. Groove; 20. Second motor; 21. Card reader; 22. Fingerprint reader; 23. Code reader; 24. Inspection door; 25. Handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a face recognition device of an intelligent access control machine, comprising two gates 1 and a gate 2, the two gates 2 are respectively installed on the corresponding gates 1, a lifting port 3 is opened on the top of the right gate 1, an identification device body 4 is arranged inside the lifting port 3, a fixing block 5 is installed at the bottom of the identification device body 4, a U-shaped block 6 at the bottom of the fixing block 5, a fixed shaft 7 is rotatably installed inside the U-shaped block 6, a fixing platform 8 is installed at both ends of the fixed shaft 7, a limiting block 9 is installed on the rear surface of the fixing platform 8, a limiting platform 10 is slidably installed on the outer wall of the limiting block 9, the upper surface of the limiting platform 10 is fixed to the upper side of the inner wall of the right gate 1, and the shaft wall of the fixed shaft 7 A rotating plate 11 is rotatably installed, and a lifting mechanism is provided on the front side of the rotating plate 11. A detection head 16 is provided above the main body 4 of the identification device to detect the flow of personnel. When no personnel entry is detected, the first motor 151 is controlled to rotate, driving the screw rod 14 to rotate, thereby pulling the rotating plate 11 and the limit block 9 to move along the inner wall of the limit platform 10. At the same time, the identification device main body 4 is driven to slowly descend along the inside of the lifting port 3 to the inside of the machine gate 1 for protection, so that the device can be stored when not in use for identification, preventing external dust or humid air from entering the interior of the identification device main body 4, thereby improving the service life of the equipment.

[0023] like Figure 3 and 4As shown, the lifting mechanism includes a rotating table 12, which is rotatably installed inside the rotating plate 11, and a threaded block 13 is installed on the front surface of the rotating table 12. The internal thread of the threaded block 13 is installed with a screw rod 14, and the upper and lower ends of the screw rod 14 are rotatably installed with a guide table 15. The front surface of the guide table 15 is fixed to the front side of the inner wall of the right machine gate 1, and the lower end of the screw rod 14 passes through the bottom of the inner wall of the guide table 15 and is installed with a first motor 151. The front surface of the first motor 151 is fixed to the front side of the inner wall of the right machine gate 1, and moves up and down along the inner wall of the guide table 15 through the threaded block 13, thereby driving the rotating plate 11 and the rotating table 12 to move together, and at the same time driving the fixed shaft 7 and the fixed table 8 to move together, and driving the limit block 9 to move along the inner wall of the limit table 10, thereby realizing the lifting and lowering operation of the identification device body 4 and realizing storage.

[0024] When the detection head 16 detects the entry of a person, the first motor 151 is controlled to rotate, thereby driving the screw rod 14 at the output end to rotate together, and at the same time driving the threaded block 13 to move up and down along the inner wall of the guide platform 15, thereby driving the rotating plate 11 and the rotating platform 12 to move together, and at the same time driving the fixed shaft 7 and the fixed platform 8 to move together, and driving the limit block 9 to move along the inner wall of the limit platform 10, and limiting the moving position of the limit block 9 by the limit platform 10, making the operation of the equipment more stable, and at the same time driving the identification device body 4 to slowly descend along the inside of the lifting port 3 to the inside of the machine gate 1 for storage protection, so that the device can be stored when not in use for identification, preventing external dust or humid air from entering the interior of the identification device body 4, thereby improving the service life of the equipment, and controlling the identification device body 4 to move to the original position when the detection head 16 detects the entry of a person, so that the identification device body 4 can be easily identified and judged.

[0025] Example 2: Figure 1 and 2 As shown, a protective cover 17 is installed above the outer wall of the identification device body 4, and an identification probe 18 is installed on the upper surface of the protective cover 17. Through the setting of the protective cover 17 and the identification probe 18, the detection head 16 is protected by the protective cover 17. At the same time, the identification probe 18 is used to facilitate the detection of the flow of people behind the machine gate 1, and helps to determine whether to open the gate 2, thereby reducing the investment in equipment costs. An inspection door 24 is rotatably installed on the right side surface of the right machine gate 1, and a handle 25 is installed on the right side surface of the inspection door 24. The setting of the inspection door 24 and the handle 25 facilitates maintenance personnel to repair and maintain the interior of the machine gate 1.

[0026] like Figure 4As shown, a groove 19 is provided on one side of the identification device body 4, and a detection head 16 is rotatably installed inside the groove 19. A second motor 20 is installed on the right surface of the detection head 16, and the right surface of the second motor 20 is fixed to the right side of the inner wall of the groove 19. The detection head 16 is driven to rotate inside the groove 19 by the second motor 20, so as to conveniently expand the recognition range of the detection head 16. A card reader 21, a fingerprint reader 22 and a code identifier 23 are provided on one side of the identification device body 4. The identification device body 4 is electrically connected to the card reader 21, the fingerprint reader 22 and the code identifier 23. It should be noted that the card reader 21, the fingerprint reader 22 and the code identifier 23 belong to the existing technology, and the access control can be opened in a variety of ways. At the same time, the identification code can be identified with the code generated by the mobile phone software. The access control can be opened after the identification is passed, which is easy to operate.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A face recognition device for an intelligent access control machine, comprising two gates (1) and a gate (2), characterized in that: The two gates (2) are respectively installed on the corresponding machine gates (1). A lifting port (3) is opened on the top of the machine gate (1) on the right side. An identification device body (4) is arranged inside the lifting port (3). A fixed block (5) is installed at the bottom of the identification device body (4). A U-shaped block (6) is installed at the bottom of the fixed block (5). A fixed shaft (7) is rotatably installed inside the U-shaped block (6). A fixed platform (8) is installed at both ends of the fixed shaft (7). A limit block (9) is installed on the rear surface of the fixed platform (8). A limit platform (10) is slidably installed on the outer wall of the limit block (9). The upper surface of the limit platform (10) is fixed to the upper part of the inner wall of the machine gate (1) on the right side. A rotating plate (11) is rotatably installed on the shaft wall of the fixed shaft (7). A lifting mechanism is arranged on the front side of the rotating plate (11). A detection head (16) is arranged above the identification device body (4).

2. The face recognition device for an intelligent access control system according to claim 1, characterized in that: The lifting mechanism includes a rotating platform (12), the rotating platform (12) is rotatably mounted inside the rotating plate (11), the front surface of the rotating platform (12) is mounted with a threaded block (13), the internal thread of the threaded block (13) is mounted with a screw rod (14), the upper and lower ends of the screw rod (14) are rotatably mounted with a guide platform (15), the front surface of the guide platform (15) is fixed to the front side of the inner wall of the right machine gate (1), the lower end of the screw rod (14) passes through the bottom of the inner wall of the guide platform (15) and is mounted with a first motor (151), the front surface of the first motor (151) is fixed to the front side of the inner wall of the right machine gate (1).

3. The face recognition device for an intelligent access control system according to claim 1, characterized in that: A protective cover (17) is installed above the outer wall of the identification device body (4), and an identification probe (18) is installed on the upper surface of the protective cover (17).

4. The face recognition device for an intelligent access control system according to claim 1, characterized in that: A groove (19) is provided on one side of the identification device body (4), and a detection head (16) is rotatably mounted inside the groove (19).

5. The face recognition device for an intelligent access control system according to claim 4, characterized in that: A second motor (20) is installed on the right side surface of the detection head (16), and the right side surface of the second motor (20) is fixed to the right side of the inner wall of the groove (19).

6. The face recognition device for an intelligent access control system according to claim 1, characterized in that: A card reader (21), a fingerprint reader (22), and a code reader (23) are provided on one side of the identification device body (4); the identification device body (4) is electrically connected to the card reader (21), the fingerprint reader (22), and the code reader (23).

7. The face recognition device for an intelligent access control system according to claim 1, characterized in that: An inspection door (24) is rotatably mounted on the right side surface of the right machine gate (1), and a handle (25) is mounted on the right side surface of the inspection door (24).

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