Face recognition device for a conference system

Abstract

The utility model relates to face recognition technical field discloses a conference system is with face recognition device, including the fixed frame, the bottom surface fixed mounting of fixed frame has the protection frame, the protection frame is hollow rectangular structure, the inner top surface fixed mounting of fixed frame has electric telescopic handle, just the electric telescopic handle is located the inside of protection frame, the output fixed mounting of electric telescopic has the box. This conference system is with face recognition device can place face recognition device in the protection space through the joint action of protection frame and protection board, reduce the risk that face recognition device is accidentally collided and causes the damage, improve the security that face recognition device uses, provide strong guarantee for the effective use of conference system, can rotate the angle of face recognition device simultaneously and adjust, so as to be identified from different angle position, improve the accuracy of identification, simple and flexible operation, and the practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of facial recognition technology, specifically a facial recognition device for a conference system. Background Technology

[0002] Facial recognition is a biometric technology that identifies individuals based on their facial features. It is widely used, particularly in conference systems to ensure security and enhance safety. However, existing facial recognition devices still have certain limitations, such as:

[0003] The application CN201922502903.0, entitled "A Face Recognition Machine for Security Checks in Conferences and Exhibitions," lacks protection for the face recognition device during use, making it susceptible to damage from accidental collisions, resulting in economic losses and failing to guarantee the usability of the conference system. Furthermore, it can only recognize faces from fixed angles and positions, without the ability to adjust the angle for recognition from different angles and positions, which compromises the accuracy of recognition and limits its application. Therefore, this paper proposes a face recognition device for conference systems to address the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a face recognition device for a conference system, so as to solve the problem mentioned in the background art that the existing face recognition devices for conference systems lack protection, are easily damaged by accidental collisions, and cannot recognize from multiple angles, which is not conducive to ensuring the accuracy of recognition.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a face recognition device for a conference system, including a mounting bracket.

[0006] A protective frame is fixedly installed on the bottom surface of the fixed frame. The protective frame is a hollow rectangular structure. An electric telescopic rod is fixedly installed on the inner top surface of the fixed frame, and the electric telescopic rod is located inside the protective frame.

[0007] The output end of the electric telescopic rod is fixedly installed with a housing, and a mounting rod is connected to the central bearing on the inner top surface of the housing. The mounting rod bearing passes through the bottom of the housing. A mounting plate is fixedly installed at the bottom end of the mounting rod. The mounting plate is L-shaped, and a face recognition device is fixedly installed on the inner wall of the mounting plate.

[0008] The above technical solution facilitates the protection of the facial recognition device while enabling facial recognition from different angles and positions.

[0009] As a preferred technical solution of this utility model, mounting brackets are fixedly installed at both the left and right ends of the bottom of the protective frame. Mounting shafts are provided on the two mounting brackets, and the two mounting shafts are respectively mounted through the front and rear side walls of the corresponding mounting brackets. Protective plates are fixedly fitted on the surfaces of the two mounting shafts, and the two protective plates are used to close the bottom of the protective frame when they are horizontally joined.

[0010] By adopting the above technical solution, it is easy to form a protective space for the face recognition device by combining the protective plate and the protective frame.

[0011] As a preferred embodiment of this utility model, fixing rods are fixedly installed on both the left and right ends of the bottom surface of the box, and rollers are installed on the bottom plates of both fixing rods.

[0012] The above technical solution facilitates the downward movement of the box body. The fixed rod drives the rollers to move downward, allowing it to rotate and unfold against the protective plate.

[0013] As a preferred embodiment of this utility model, a motor is fixedly installed on the top surface of the housing, and a rotating shaft is coaxially fixedly connected to the shaft end of the motor. The rotating shaft bearing passes through the top of the housing, and a driving gear is coaxially fixedly installed at the bottom end of the rotating shaft. The driving gear meshes with the driven gear, and the driven gear is fixedly fitted onto the surface of the mounting rod.

[0014] By adopting the above technical solution, it is easy to drive the rotating shaft and the active gear to rotate through the motor, and drive the mounting rod to rotate the mounting plate and the face recognition device through the driven gear, thereby realizing face recognition from different angles and positions.

[0015] As a preferred embodiment of this utility model, side plates are fixedly installed at both ends of the two mounting shafts, and the inner side of the side plate is fixedly connected to one end of the torsion spring, the other end of the torsion spring is fixedly connected to the outer wall of the mounting frame, and the torsion spring is sleeved on the outside of the mounting shaft.

[0016] By adopting the above technical solution, the rotating protective plate can be reset to its original rotation by setting a torsion spring.

[0017] As a preferred embodiment of this utility model, the distance from the bottom surface of the roller to the bottom surface of the housing is greater than the distance from the bottom surface of the mounting plate to the bottom surface of the housing, and the two rollers respectively abut against the top surfaces of the two protective plates.

[0018] The above technical solution ensures that the mounting plate moves effectively downwards after the rollers push the protective plate out.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the face recognition device of this conference system can be placed in a protective space through the combined action of the protective frame and the protective plate, reducing the risk of damage to the face recognition device caused by accidental collision, improving the safety of the face recognition device, and providing strong protection for the effective use of the conference system. At the same time, the angle of the face recognition device can be rotated and adjusted to facilitate recognition from different angles and positions, improving the accuracy of recognition. It is simple and flexible to operate and highly practical.

[0020] 1. Through the combined action of the protective frame and the protective plate, the face recognition device is placed within the protective space enclosed by the protective frame and the protective plate, which effectively protects the face recognition device and reduces the risk of collision.

[0021] 2. When the box is moved downward by activating the electric telescopic rod, the fixed rod drives the rollers to move downward synchronously, so that the rollers push the protective plate to rotate and unfold through the mounting shaft, so that the box moves downward synchronously with the mounting rod, mounting plate and face recognition device, ensuring that the face recognition device can perform face recognition.

[0022] 3. Start the motor to make the rotating shaft drive the drive gear to rotate, which in turn drives the mounting rod to rotate the mounting plate and the face recognition device through the driven gear. This adjusts the angle of the face recognition device, thereby enabling face recognition from different angles and positions and improving the accuracy of face recognition.

[0023] 4. When the protective plate rotates for display, it drives the side plate to rotate, causing the torsion spring to twist. This ensures that when the box moves upward, the fixing rod and rollers move upward, and the torsion spring causes the side plate to drive the mounting shaft and the protective plate to return to their original rotation. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the connection structure between the protective frame and the fixing bracket in the main view of this utility model;

[0027] Figure 3 This is a side view schematic diagram of the connection structure between the mounting shaft, mounting bracket, and protective plate of this utility model;

[0028] Figure 4This is a three-dimensional connection diagram of the mounting shaft, mounting bracket, and protective plate of this utility model.

[0029] Figure 5 This is a schematic diagram of the three-dimensional connection structure of the mounting plate, mounting rod, and face recognition device of this utility model.

[0030] In the diagram: 1. Fixing frame; 2. Protective frame; 3. Electric telescopic rod; 4. Box body; 5. Mounting rod; 6. Mounting plate; 7. Face recognition device; 8. Mounting frame; 9. Mounting shaft; 10. Protective plate; 11. Fixing rod; 12. Roller; 13. Side plate; 14. Torsion spring; 15. Motor; 16. Rotating shaft; 17. Driving gear; 18. Driven gear. Detailed Implementation

[0031] 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 protection scope of the present utility model.

[0032] Please see Figures 1-5 The present invention provides a face recognition device for a conference system, comprising a fixed frame 1, a protective frame 2 fixedly installed on the bottom surface of the fixed frame 1, the protective frame 2 being a hollow rectangular structure, an electric telescopic rod 3 fixedly installed on the inner top surface of the fixed frame 1, the electric telescopic rod 3 being located inside the protective frame 2, a housing 4 fixedly installed at the output end of the electric telescopic rod 3, and a mounting rod 5 connected to the central bearing on the inner top surface of the housing 4, the mounting rod 5 bearing penetrating through the bottom of the housing 4, a mounting plate 6 fixedly installed at the bottom end of the mounting rod 5, the mounting plate 6 being L-shaped, and a face recognition device 7 fixedly installed on the inner wall surface of the mounting plate 6;

[0033] Mounting brackets 8 are fixedly installed at both the left and right ends of the bottom of the protective frame 2. Mounting shafts 9 are provided on the two mounting brackets 8, and the two mounting shafts 9 are respectively installed through the front and rear side walls of the corresponding mounting brackets 8. Protective plates 10 are fixedly fitted on the surface of the two mounting shafts 9, and the two protective plates 10 are used to close the bottom of the protective frame 2 when they are horizontally joined.

[0034] Fixed rods 11 are fixedly installed on both the left and right ends of the bottom surface of the box 4, and rollers 12 are installed on the bottom plates of the two fixed rods 11.

[0035] A motor 15 is fixedly installed on the top surface of the housing 4, and a rotating shaft 16 is coaxially fixedly connected to the shaft end of the motor 15. The rotating shaft 16 has a bearing that passes through the top of the housing 4, and a drive gear 17 is coaxially fixedly installed at the bottom end of the rotating shaft 16. The drive gear 17 meshes with the driven gear 18, and the driven gear 18 is fixedly fitted onto the surface of the mounting rod 5.

[0036] Side plates 13 are fixedly installed at both ends of the two mounting shafts 9, and the inner side of the side plate 13 is fixedly connected to one end of the torsion spring 14. The other end of the torsion spring 14 is fixedly connected to the outer wall of the mounting bracket 8, and the torsion spring 14 is sleeved on the outside of the mounting shaft 9.

[0037] The distance from the bottom surface of the roller 12 to the bottom surface of the housing 4 is greater than the distance from the bottom surface of the mounting plate 6 to the bottom surface of the housing 4, and the two rollers 12 respectively abut against the top surfaces of the two protective plates 10.

[0038] Working principle: When in use, the electric telescopic rod 3 is activated to move the box 4 downward, which causes the fixed rod 11 to drive the roller 12 to move downward in sync. This causes the roller 12 to push the protective plate 10 to rotate and unfold through the mounting shaft 9. When the mounting shaft 9 rotates, it drives the side plate 13 to rotate in sync and causes the torsion spring 14 to twist.

[0039] As the housing 4 moves downward, it drives the mounting rod 5, mounting plate 6, and face recognition device 7 to move downward simultaneously. As the protective plate 10 rotates and unfolds, the mounting plate 6 and face recognition device 7 move downward effectively to a suitable position, at which point face recognition can be performed through the face recognition device 7.

[0040] By starting the motor 15, the rotating shaft 16 drives the drive gear 17 to rotate, which in turn drives the driven gear 18, which meshes with the drive gear 17, to rotate the mounting rod 5, the mounting plate 6, and the face recognition device 7. This enables face recognition from different angles and positions, improving the accuracy of face recognition.

[0041] After use, the electric telescopic rod 3 drives the housing 4 to move upward and reset, so that the face recognition device 7 can be stored in the protective frame 2. At the same time, when the fixed rod 11 and the roller 12 move upward and reset, the side plate 13 drives the mounting shaft 9 and the protective plate 10 to rotate and reset under the action of the torsion spring 14. After the two protective plates 10 are connected, the face recognition device 7 is protected, reducing the risk of the face recognition device 7 being damaged by collision and ensuring the effective use of the conference system.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 face recognition device for a conference system, comprising a mounting bracket (1), characterized in that: A protective frame (2) is fixedly installed on the bottom surface of the fixed frame (1). The protective frame (2) is a hollow rectangular structure. An electric telescopic rod (3) is fixedly installed on the inner top surface of the fixed frame (1), and the electric telescopic rod (3) is located inside the protective frame (2). The output end of the electric telescopic rod (3) is fixedly installed with a housing (4), and the inner top surface of the housing (4) is connected to a mounting rod (5) by a central bearing. The mounting rod (5) is installed through the bottom of the housing (4). The bottom end of the mounting rod (5) is fixedly installed with a mounting plate (6), and the mounting plate (6) is L-shaped. A face recognition device (7) is fixedly installed on the inner wall of the mounting plate (6).

2. The face recognition device for a conference system according to claim 1, characterized in that, The bottom left and right ends of the protective frame (2) are fixedly installed with mounting brackets (8). The two mounting brackets (8) are provided with mounting shafts (9), and the two mounting shafts (9) are respectively pierced through the front and rear side walls of the corresponding mounting brackets (8). The surfaces of the two mounting shafts (9) are fixedly fitted with protective plates (10), and when the two protective plates (10) are horizontally joined together, they are used to close the bottom of the protective frame (2).

3. The face recognition device for a conference system according to claim 2, characterized in that, The bottom surface of the box (4) is fixedly installed with fixing rods (11) at both ends, and the bottom plates of the two fixing rods (11) are equipped with rollers (12).

4. A face recognition device for a conference system according to claim 1, characterized in that, A motor (15) is fixedly installed on the top surface of the housing (4), and a rotating shaft (16) is coaxially fixedly connected to the shaft end of the motor (15). The rotating shaft (16) is provided with a bearing that passes through the top of the housing (4), and a drive gear (17) is coaxially fixedly installed at the bottom end of the rotating shaft (16). The drive gear (17) meshes with a driven gear (18), and the driven gear (18) is fixedly fitted onto the surface of the mounting rod (5).

5. A face recognition device for a conference system according to claim 2, characterized in that, Side plates (13) are fixedly installed at both ends of the two mounting shafts (9), and the inner side of the side plate (13) is fixedly connected to one end of the torsion spring (14). The other end of the torsion spring (14) is fixedly connected to the outer wall of the mounting bracket (8), and the torsion spring (14) is sleeved on the outside of the mounting shaft (9).

6. A face recognition device for a conference system according to claim 3, characterized in that, The distance from the bottom surface of the roller (12) to the bottom surface of the box (4) is greater than the distance from the bottom surface of the mounting plate (6) to the bottom surface of the box (4), and the two rollers (12) respectively abut against the top surfaces of the two protective plates (10).

Images