Face recognition terminal

Abstract

The utility model discloses a face recognition terminal, and belongs to the technical field of face recognition. The face recognition terminal comprises a fixing frame, a face recognition terminal panel is arranged in front of the fixing frame, an adjusting mechanism is arranged on the rear end face of the face recognition terminal panel, and moving plates are arranged on the two sides of the adjusting mechanism. The adjusting mechanism comprises a moving cylinder located in the fixing frame, the two moving plates are fixedly connected to the two sides of the outer wall of the moving cylinder respectively, an arc-shaped groove is formed in the end face, close to the face recognition terminal panel, of the moving cylinder, and a spherical head is clamped in the arc-shaped groove. The movable cylinder, the movable plate and the face recognition terminal panel are driven to vertically move, so that the face recognition terminal panel can quickly adapt to height differences of different users, it is ensured that all kinds of people can easily complete face recognition operation without assistance of foreign objects, and the universality and the humanization degree of equipment are remarkably improved.

Description

A facial recognition terminal Technical Field

[0001] This application relates to the field of facial recognition technology, and more specifically, to a facial recognition terminal. Background Technology

[0002] A facial recognition terminal is an intelligent device that integrates facial recognition technology. It can capture facial images through a camera and perform feature extraction, comparison and verification to realize functions such as identity recognition, access control, and attendance management, thereby improving access efficiency and security.

[0003] In real-world scenarios, the fixed installation height of traditional terminals makes it difficult to accommodate users of different heights, forcing some to bend over or stand on tiptoe to operate, resulting in insufficient convenience. Furthermore, changes in the user's standing angle or facial orientation can cause deviations in the camera's shooting angle, affecting the accuracy and efficiency of facial recognition.

[0004] In view of this, this application proposes a face recognition terminal. Summary of the Invention

[0005] The purpose of this application is to provide a face recognition terminal that solves the technical problems mentioned in the background art.

[0006] This application provides a face recognition terminal, including a fixed frame, a face recognition terminal panel at the front of the fixed frame, an adjustment mechanism at the rear end of the face recognition terminal panel, and movable plates on both sides of the adjustment mechanism.

[0007] The adjustment mechanism includes a movable cylinder located inside the fixed frame, and two movable plates are respectively fixedly connected to both sides of the outer wall of the movable cylinder. The end face of the movable cylinder near the face recognition terminal panel is provided with an arc-shaped groove. A spherical head is engaged inside the arc-shaped groove. A fixed plate is fixedly connected to the outside of the spherical head, and the fixed plate is fixedly connected to the face recognition terminal panel. A support spring is fixedly connected inside the movable cylinder, and the other end of the support spring is fixedly connected to the spherical head.

[0008] Optionally, a threaded rod is provided through the interior of one side of the movable plate, and the threaded rod is rotatably connected to the movable plate by a thread, while a limit rod is slidably inserted through the interior of the other side of the movable plate.

[0009] Optionally, the outer walls of the two movable plates are in contact with the interior of the fixed frame, the two ends of the threaded rod are rotatably connected to the upper and lower parts of the interior of the fixed frame, and the two ends of the limiting rod are fixedly connected to the upper and lower parts of the interior of the fixed frame.

[0010] Optionally, the outer wall of the spherical head is fixedly connected with an anti-slip sleeve, and the anti-slip sleeve is tightly fitted to the inner wall of the arc groove.

[0011] Optionally, handles are fixedly connected to both sides of the face recognition terminal panel.

[0012] Optionally, a keypad is fixedly connected to the lower side wall of the fixed frame, and a servo motor is fixedly connected to one side of the upper surface of the fixed frame, with the output end of the servo motor fixedly connected to the threaded rod.

[0013] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0014] 1. This application drives the threaded rod to rotate, which in turn moves the moving cylinder, moving plate and face recognition terminal panel vertically, so that the face recognition terminal panel can quickly adapt to the height differences of different users. This ensures that people of all kinds can easily complete face recognition operations without the need for external assistance, significantly improving the versatility and user-friendliness of the device.

[0015] 2. This application allows the face recognition terminal panel to be freely flipped via a handle, with the spherical head rotating flexibly within an arc-shaped groove. Combined with the deformation and rebound of the support spring, this enables multi-angle adjustment of the panel. This structure effectively addresses changes in the user's standing angle and facial orientation, ensuring the camera maintains the optimal shooting angle with the user's face at all times. This reduces recognition errors or failure rates caused by angle deviations, significantly improving the accuracy and efficiency of face recognition.

[0016] After facial recognition is complete, releasing the handle causes the support spring to automatically return, resetting the facial recognition terminal panel, spherical head, and other components to their initial positions. This automatic reset function not only simplifies the operation process and prevents the panel from occupying space or affecting aesthetics by remaining in an out-of-position state for extended periods, but also prevents wear and tear or accidental damage to components caused by the panel being left in place, extending the device's lifespan. Furthermore, it provides a unified and standardized user interface for subsequent users. Attached Figure Description

[0017] Figure 1 is a schematic diagram of the overall structure of the face recognition terminal disclosed in an embodiment of this application;

[0018] Figure 2 is a structural unfolded diagram of the face recognition terminal disclosed in an embodiment of this application;

[0019] Figure 3 is a cross-sectional view of the face recognition terminal adjustment mechanism disclosed in an embodiment of this application;

[0020] The following are the labels in the diagram: 1. Fixing frame; 2. Servo motor; 3. Face recognition terminal panel; 4. Handle; 5. Adjustment mechanism; 6. Moving plate; 7. Threaded rod; 8. Limiting rod; 9. Button plate; 501. Moving cylinder; 502. Arc groove; 503. Spherical head; 504. Fixing plate; 505. Anti-slip sleeve; 506. Support spring. Detailed Implementation

[0021] The present application will be further described in detail below with reference to the accompanying drawings.

[0022] Referring to Figures 1-3, this embodiment of the application provides a face recognition terminal, including a mounting frame 1. A face recognition terminal panel 3 is provided at the front of the mounting frame 1. Handles 4 are fixedly connected to both sides of the face recognition terminal panel 3. An adjustment mechanism 5 is provided at the rear end of the face recognition terminal panel 3. Movable plates 6 are provided on both sides of the adjustment mechanism 5. A threaded rod 7 is passed through the interior of one movable plate 6, and the threaded rod 7 is rotatably connected to the movable plate 6 by a thread. A limit rod 8 is slidably inserted into the interior of the other movable plate 6. The outer walls of the two movable plates 6 are in contact with the interior of the mounting frame 1. The two ends of the threaded rod 7 are rotatably connected to the upper and lower parts of the inside of the fixed frame 1, and the two ends of the limiting rod 8 are fixedly connected to the upper and lower parts of the inside of the fixed frame 1. A button plate 9 is fixedly connected to the lower side wall of the fixed frame 1. By driving the threaded rod 7 to rotate for users of different heights, the moving cylinder 501, the moving plate 6 and the face recognition terminal panel 3 are moved vertically, so that the face recognition terminal panel 3 can quickly adapt to the height differences of different users, ensuring that all kinds of people can easily complete the face recognition operation without the aid of external objects, significantly improving the versatility and humanization of the device.

[0023] The adjustment mechanism 5 includes a movable cylinder 501 located inside the fixed frame 1, and two movable plates 6 are respectively fixedly connected to both sides of the outer wall of the movable cylinder 501. An arc-shaped groove 502 is formed on the end face of the movable cylinder 501 near the face recognition terminal panel 3. A ball head 503 is engaged inside the arc-shaped groove 502. A fixed plate 504 is fixedly connected to the outside of the ball head 503, and the fixed plate 504 is fixedly connected to the face recognition terminal panel 3. A support spring 506 is fixedly connected inside the movable cylinder 501, and the other end of the support spring 506 is fixedly connected to the ball head 503. The face recognition terminal panel 3 can be freely rotated via the handle 4. The ball head 503 rotates flexibly within the arc-shaped groove 502, and in conjunction with the deformation and rebound of the support spring 506, multi-angle adjustment of the panel is achieved. This structure can effectively cope with changes in the user's standing angle and facial orientation, ensuring that the camera always maintains the optimal shooting angle with the user's face, reducing recognition errors or failure rates caused by angle deviations, and significantly improving the accuracy and efficiency of face recognition.

[0024] After facial recognition is completed, releasing handle 4 causes the support spring 506 to automatically return, resetting the facial recognition terminal panel 3, spherical head 503, and other components to their initial positions. This automatic reset function not only simplifies the operation process and prevents the panel from occupying space or affecting aesthetics by remaining in an out-of-position state for extended periods, but also prevents wear and tear or accidental damage to components caused by the panel being left in place, extending the device's lifespan. Furthermore, it provides a unified and standardized operating interface for subsequent users.

[0025] A servo motor 2 is fixedly connected to one side of the upper surface of the fixed frame 1, and the output end of the servo motor 2 is fixedly connected to the threaded rod 7. The operation of the device is mainly completed by starting the height adjustment through the button panel 9 and controlling the angle flipping through the handle 4. The operation process is intuitive and easy to understand, requiring no complicated professional knowledge or skills, reducing the obstacles to use caused by difficult operation, and improving the ease of use and user satisfaction of the equipment.

[0026] The outer wall of the ball head 503 is fixedly connected with an anti-slip sleeve 505, and the anti-slip sleeve 505 fits tightly with the inner wall of the arc groove 502, which plays a good anti-slip role and makes the ball head 503 more stable when flipping.

[0027] Working principle: The staff first installs the fixing frame 1 in the designated position. When a small child cannot directly use the face recognition terminal panel 3, the staff can press the button 9. The button 9 starts the servo motor 2. The servo motor 2 drives the output end to rotate. The rotation of the output end drives the threaded rod 7 to rotate. The rotation of the threaded rod 7 drives the moving cylinder 501 and the moving plate 6 to move synchronously. At the same time, the moving plate 6 on the other side slides on the limit rod 8. The movement of the moving cylinder 501 drives the ball head 503, the fixing plate 504 and the face recognition terminal panel 3 to move synchronously until the face recognition terminal panel 3 is moved in front of the child, making it convenient for face recognition.

[0028] Users can rotate the face recognition terminal panel 3 using the handle 4 on the panel 3 to adjust it to a suitable angle. The rotation of the face recognition terminal panel 3 causes the fixing plate 504 and the ball head 503 to rotate synchronously. The ball head 503 rotates within the arc groove 502 on the moving cylinder 501, while the support spring 506 deforms and generates elasticity. Adjusting the face recognition terminal panel 3 makes face recognition more accurate. After face recognition is completed, the handle 4 is released, and the support spring 506 rebounds, causing the face recognition terminal panel 3, the arc groove 502, and the ball head 503 to return to their initial positions for easy use next time.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A face recognition terminal, comprising a mounting frame (1), characterized in that: A face recognition terminal panel (3) is provided in front of the fixed frame (1), and an adjustment mechanism (5) is provided on the rear end face of the face recognition terminal panel (3). Movable plates (6) are provided on both sides of the adjustment mechanism (5). The adjustment mechanism (5) includes a movable cylinder (501) located inside the fixed frame (1), and two movable plates (6) are respectively fixedly connected to the two sides of the outer wall of the movable cylinder (501). An arc groove (502) is opened on the end face of the movable cylinder (501) near the face recognition terminal panel (3). A ball head (503) is snapped into the inside of the arc groove (502). A fixed plate (504) is fixedly connected to the outside of the ball head (503), and the fixed plate (504) is fixedly connected to the face recognition terminal panel (3). A support spring (506) is fixedly connected inside the movable cylinder (501), and the other end of the support spring (506) is fixedly connected to the ball head (503).

2. The face recognition terminal according to claim 1, characterized in that: A threaded rod (7) is provided through the interior of the movable plate (6) on one side, and the threaded rod (7) is connected to the movable plate (6) by a threaded rotation. A limit rod (8) is slidably inserted through the interior of the movable plate (6) on the other side.

3. The face recognition terminal according to claim 2, characterized in that: The outer walls of the two movable plates (6) are in contact with the interior of the fixed frame (1), the two ends of the threaded rod (7) are rotatably connected to the upper and lower parts of the interior of the fixed frame (1), and the two ends of the limiting rod (8) are fixedly connected to the upper and lower parts of the interior of the fixed frame (1).

4. The face recognition terminal according to claim 1, characterized in that: The outer wall of the spherical head (503) is fixedly connected with an anti-slip sleeve (505), and the anti-slip sleeve (505) is tightly fitted with the inner wall of the arc groove (502).

5. The face recognition terminal according to claim 1, characterized in that: Handles (4) are fixedly connected to both sides of the face recognition terminal panel (3).

6. The face recognition terminal according to claim 3, characterized in that: A keypad (9) is fixedly connected to the lower side wall of the fixed frame (1), and a servo motor (2) is fixedly connected to one side of the upper surface of the fixed frame (1), and the output end of the servo motor (2) is fixedly connected to the threaded rod (7).

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