A camera face recognition platform

Abstract

This utility model relates to the field of facial recognition and discloses a camera-based facial recognition platform, including a support rod. A display screen is mounted on the upper surface of the support rod. First hinge blocks are mounted on both the left and right ends of the display screen. Second hinge blocks are hinged to the outer walls of the first hinge blocks. A back plate is fixedly connected to the outer wall of the second hinge blocks. A sliding groove is provided on the inner wall of the back plate near its lower surface. An adjustment component is provided at the bottom of the display screen. The adjustment component includes a second limiting block, which engages with the outer wall of the sliding groove. In this utility model, by using the adjustment component on the lower surface of the display screen, when facial recognition is required, the user first opens the back plate. With the back plate and display screen in a hinged state, the back plate can be moved to a position suitable for the face. Simultaneously, the second limiting block, which has elastic deformation capability, moves and locks, forming a physical obstruction.

Description

Technical Field

[0001] This utility model relates to the field of facial recognition, and in particular to a camera-based facial recognition platform. Background Technology

[0002] Facial recognition platforms integrate multiple advanced technologies. They employ neural network algorithms to quickly complete image acquisition, face detection, and comparison. The devices are typically equipped with high-definition cameras and support liveness detection to prevent photo and video deception. Some platforms also integrate functions such as mask and safety helmet detection and are widely used in various places such as communities, schools, and enterprises.

[0003] Existing facial recognition platforms have hidden dangers. After a person completes the scan, some personal information and other security information on the screen are directly exposed due to the lack of an effective physical shielding mechanism. This information can be easily stolen by people behind the screen, which seriously threatens the information and property security of others and brings great risks. Therefore, a camera facial recognition platform is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a camera face recognition platform, which aims to improve the problem in the prior art that "due to the lack of an effective physical blocking mechanism, some personal data and other security information on the screen are exposed."

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a camera face recognition platform, including a support rod, a display screen is provided on the upper surface of the support rod, a first hinge block is provided at both the left and right ends of the display screen, a second hinge block is hinged to the outer wall of the first hinge block, a back plate is fixedly connected to the outer wall of the second hinge block, a sliding groove is provided on the inner wall of the back plate near the lower surface, and an adjustment component is provided at the bottom of the display screen; The adjustment component includes a second limiting block, which is engaged with the outer wall of the slide groove, and a second rotating rod is rotatably connected to the inner wall of the second limiting block. The adjustment assembly further includes a third hinge block, the second rotating rod is rotatably connected to the inner wall of the third hinge block, and the inner wall of the third hinge block is rotatably connected to a first rotating rod, which is rotatably connected to the inner wall of the display screen.

[0006] As a further description of the above technical solution: The slide rails are provided in multiple sets, and the multiple sets of slide rails are arranged in a horizontal array from left to right on the inner wall of the back plate near the lower surface.

[0007] As a further description of the above technical solution: The inner walls of the second limiting block have elastic deformation capability at both ends, and a protrusion is provided on the inner wall of the second limiting block near the end face of the slide groove.

[0008] As a further description of the above technical solution: A base is fixedly connected to the lower surface of the support rod.

[0009] As a further description of the above technical solution: The left and right sides of the display screen are fixedly connected to the first limiting block.

[0010] As a further description of the above technical solution: A light strip is installed at the front end of the back panel.

[0011] This utility model has the following beneficial effects: 1. In this utility model, by means of the adjustment component set on the lower surface of the display screen, when face recognition is required, the person first opens the back panel. With the back panel and the display screen in a hinged state, the back panel can be moved to a position that adapts to the face. At the same time, the second limiting block with elastic deformation capability moves and locks accordingly, forming a physical shield. This can prevent people behind from peeping at personal information and other security information on the screen, solving the problem of easy exposure of security information in the prior art, thereby further improving the security of personnel privacy information.

[0012] 2. In this utility model, the light strip installed on the back plate can be turned on simultaneously when the back plate is moved to a position that adapts to the face with the help of the adjustment component. The light strip can specifically compensate for the dark areas of the face with fiber optics, which can improve the accuracy and stability of face recognition and ensure that the recognition operation can still be completed efficiently in complex lighting environments. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model; Figure 2 This is a side view of the three-dimensional structure of the overall device in this utility model; Figure 3 This is a three-dimensional structural diagram of the adjustment component in this utility model.

[0014] Legend: 1. Base; 2. Adjustment assembly; 21. First rotating rod; 22. Third hinge block; 23. Second rotating rod; 24. Second limiting block; 3. First limiting block; 4. Support rod; 5. Display screen; 6. Back plate; 7. Light strip; 8. First hinge block; 9. Second hinge block; 10. Slide groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. Reference Figure 1 - Figure 2 This utility model provides an embodiment of a camera-based face recognition platform, including a support rod 4. The support rod 4 supports a display screen 5 and maintains the relative height between the display screen 5 and the base 1, ensuring that the screen is at a suitable operating angle during face recognition. The display screen 5 is mounted on the upper surface of the support rod 4. The display screen 5 displays information such as the face recognition interface and personal data. First hinge blocks 8 are provided at both ends of the display screen 5. The first hinge blocks 8 are hinged to second hinge blocks 9 to form a rotating connection structure between the back plate 6 and the display screen 5. The outer wall of the first hinge blocks 8 is hinged to the second hinge blocks 9, which are hinged to the first hinge blocks 8 to allow the back plate 6 to adjust its angle around the display screen 5. The outer wall of the second hinge blocks 9 is fixedly connected to the back plate 6. The backplate 6 is used to prevent people behind it from peeping at sensitive information on the screen. The inner wall of the backplate 6 is provided with a sliding groove 10 near the lower surface. The sliding groove 10 is used to provide a sliding track and positioning position for the second limiting block 24. The bottom of the display screen 5 is provided with an adjustment component 2. The adjustment component 2 is used to adjust the angle of the backplate 6 around the display screen 5, which can prevent people behind it from peeping at sensitive information on the screen. The adjustment component 2 includes a second limiting block 24. The second limiting block 24 is used to be locked into the sliding groove 10 by elastic deformation and to fix the angle of the backplate 6. The second limiting block 24 is locked onto the outer wall of the sliding groove 10. The inner wall of the second limiting block 24 is rotatably connected to a second rotating rod 23. The second rotating rod 23 is used to transmit the rotational force of the backplate 6 and assist in adjusting the position of the second limiting block 24 in the sliding groove 10.

[0016] Reference Figure 3The adjustment component 2 also includes a third hinge block 22, which is used to realize the relative rotation of the two rods through the hinge structure. This, combined with the angle adjustment of the back plate 6, enables the overall extension and retraction of the adjustment component 2. A second rotating rod 23 is rotatably connected to the inner wall of the third hinge block 22. A first rotating rod 21 is rotatably connected to the inner wall of the third hinge block 22. The first rotating rod 21 is the basic support arm of the adjustment component 2 and can retract with the rotation of the back plate 6. The first rotating rod 21 is rotatably connected to the inner wall of the display screen 5. Multiple sets of slide grooves 10 are provided, arranged horizontally from left to right on the inner wall of the back plate 6 near the lower surface. Multiple sets of slide grooves 10 can provide different angle adjustments to meet the needs of different users. The inner walls of the second limiting block 24 have elastic... The second limiting block 24 has a protrusion on its inner wall near the end face of the slide groove 10. The second limiting block 24 can slide within the slide groove 10 as the back plate 6 rotates to adapt to different adjustment levels. The lower surface of the support rod 4 is fixedly connected to the base 1, which provides stable support for the entire device, preventing the device from tipping over or shaking during use and ensuring stability during face recognition operation. The left and right sides of the display screen 5 are fixedly connected to the first limiting block 3, which limits the rotation range of the back plate 6 to prevent excessive rotation of the back plate 6 from causing structural damage or occlusion failure, thus playing a mechanical limiting protection role. The front end of the back plate 6 is equipped with a light strip 7, which is used to improve the clarity of the face image and ensure that the accuracy and stability of recognition can be improved in complex lighting environments.

[0017] Working principle: When facial recognition is required, the entire device is stably placed on the counter surface via the base 1. The support rod 4 provides effective support for the display screen 5. At this time, the back plate 6 is in its initial position through the hinge structure of the first hinge block 8 and the second hinge block 9, without obstructing the display screen 5. The user needs to adjust the position of the back plate 6 first. Since the back plate 6 and the display screen 5 are hinged through the first hinge block 8 and the second hinge block 9, the back plate 6 can rotate around the hinge point. During the rotation of the back plate 6 around the hinge point, the adjustment component 2 at the bottom of the display screen 5 operates synchronously. At this time, the second limiting block 24 slides along the slide groove 10 on the inner wall of the back plate 6. Because the slide groove 10 has multiple... The horizontal array arrangement provides multiple adjustment levels to meet different usage needs. Meanwhile, the second limiting block 24 is connected to the third hinge block 22 via the second rotating rod 23, and the third hinge block 22 is connected to the display screen 5 via the first rotating rod 21, thus forming a retractable support structure to assist in adjusting the angle of the back panel 6. When the back panel 6 is moved to a position that adapts to the user's face, due to the elastic deformation capability of the second limiting block 24, the second limiting block 24 is firmly locked in the corresponding slide groove 10, completing the position fixation and thus forming a physical shield. This can prevent people behind from peeping at personal information and other security information on the screen.

[0018] Once the back panel 6 is fixed in position, the front-mounted light strip 7 can be turned on. The light strip 7 can specifically compensate for the light in dark areas of the face, thereby improving the clarity of the facial image and ensuring the accuracy of the recognition process. After the face recognition and reading of the personal information on the screen are completed, the user can operate the adjustment component 2 in the opposite direction to reset the back panel 6. At this time, the second limit block 24 moves to the right end to the limit position. Since the left and right ends of the display screen 5 are fixedly connected to the first limit block 3, this can prevent the back panel 6 from rotating excessively and ensure the safety of the device.

[0019] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A camera-based facial recognition platform, comprising a support rod (4), characterized in that: The upper surface of the support rod (4) is provided with a display screen (5), and the left and right ends of the display screen (5) are provided with first hinge blocks (8). The outer wall of the first hinge block (8) is hinged with a second hinge block (9). The outer wall of the second hinge block (9) is fixedly connected with a back plate (6). The inner wall of the back plate (6) is provided with a sliding groove (10) near the lower surface. The bottom of the display screen (5) is provided with an adjustment component (2). The adjustment component (2) includes a second limiting block (24), which is engaged with the outer wall of the slide groove (10), and a second rotating rod (23) is rotatably connected to the inner wall of the second limiting block (24). The adjustment assembly (2) further includes a third hinge block (22), the second rotating rod (23) is rotatably connected to the inner wall of the third hinge block (22), and the inner wall of the third hinge block (22) is rotatably connected to a first rotating rod (21), which is rotatably connected to the inner wall of the display screen (5).

2. The camera-based facial recognition platform according to claim 1, characterized in that: The slide (10) is provided in multiple sets, and the multiple sets of slide (10) are arranged in a horizontal array from left to right on the inner wall of the back plate (6) near the lower surface.

3. The camera-based facial recognition platform according to claim 1, characterized in that: The inner walls of the second limiting block (24) have elastic deformation capability at both ends, and the inner walls of the second limiting block (24) are provided with protrusions at the end face of the slide groove (10).

4. The camera face recognition platform according to claim 1, characterized in that: The lower surface of the support rod (4) is fixedly connected to the base (1).

5. A camera-based facial recognition platform according to claim 1, characterized in that: The display screen (5) is fixedly connected to the left and right sides by the first limiting block (3).

6. The camera face recognition platform according to claim 1, characterized in that: A light strip (7) is installed at the front end of the back plate (6).

Images