Face recognition rapid movement acquisition device

Abstract

The utility model discloses a face recognition fast moving acquisition device, and belongs to the technical field of face recognition acquisition devices, the face recognition fast moving acquisition device comprises a fixing plate and a supporting base, a connecting table is fixedly connected to the center of the bottom of the fixing plate, a connecting groove is formed in the top of the supporting base, and the connecting table is inserted into the connecting groove; a mounting plate is rotationally connected to one end of the fixing plate, supporting rods are rotationally connected to the centers of the front end and the rear end of the fixing plate, sliding grooves are formed in the two sides of the mounting plate, fixing bolts are in threaded connection to the side edges of the tail ends of the supporting rods, and the tail ends of the fixing bolts are in threaded connection to the outer sides of the supporting rods after the fixing bolts penetrate through the sliding grooves; the fixing bolt is tightly attached to the side edge of the mounting plate; through the arrangement of the fixing plate and the mounting plate, after the fixing bolts are unscrewed, the fixing bolts slide along the sliding grooves, then the supporting rods are pushed to contract and extend, and therefore the fixing plate is driven to rotate around the connecting position of the fixing plate and the mounting plate, and it is guaranteed that the camera can always face the optimal searchlighting area.

Description

Technical Field

[0001] The present application relates to the technical field of face recognition and acquisition devices, and in particular to a face recognition and acquisition device with fast movement. Background Art

[0002] Face recognition is a biometric technology that identifies people based on their facial features. It uses a camera or camcorder to capture images or video streams containing faces, and automatically detects and tracks faces in the images, and then performs a series of related technologies on the detected faces. It is also commonly called portrait recognition, facial recognition, or face recognition system.

[0003] In the patent document with the published announcement number CN215862790U, a face recognition fast-moving acquisition device is provided, including a mounting plate and a camera body, the mounting plate is provided with a plurality of evenly distributed mounting holes, the mounting plate is fixed to the wall by installing expansion screws in the mounting holes, two fixing rods perpendicular to the mounting plate are symmetrically arranged on the mounting plate, a fixing plate is fixedly arranged at the end of the fixing rod, the two fixing plates are fixedly connected with the same mounting ring, the mounting ring is provided with an adjustment mechanism for adjusting the lateral angle of the camera body, and the mounting ring is connected with a rotating ring through the adjustment mechanism, and the inner side wall of the rotating ring is fixedly provided with two symmetrically arranged slideways. The utility model can quickly form a circular arc coaxial with the slideway and abut against the inner side wall of the slideway through the cooperation of the first support rod, the second support rod and the slide rod, and can quickly fix the camera body.

[0004] However, after the installation of the mounting plate of this structure is completed, the orientation range of the camera is determined. If adjustment is required, it can only be installed by re-drilling holes on the wall. Therefore, this patent needs to be upgraded and modified based on the existing technology. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a face recognition fast-moving acquisition device, which overcomes the shortcomings of the prior art and aims to solve the problem that after the mounting plate of the structure is installed, the orientation range of the camera is determined, and when adjustment is required, it can only be installed by re-drilling holes on the wall.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a face recognition fast-moving acquisition device, comprising a fixed plate and a supporting base, a connecting platform fixedly connected to the center position of the bottom of the fixed plate, a connecting groove provided on the top of the supporting base, the connecting platform inserted into the connecting groove, one end of the fixed plate is rotatably connected to a mounting plate, the front and rear ends of the fixed plate are rotatably connected to a support rod, sliding grooves are provided on both sides of the mounting plate, the end side of the support rod is threadedly connected to a fixing bolt, the fixing bolt passes through the sliding groove and is threadedly connected to the outside of the support rod at the end, and the fixing bolt fits tightly to the side of the mounting plate.

[0007] By adopting the above technical solution, in the initial state of the fixing plate, the top of the fixing plate is attached to the inner side of the mounting plate, the support rod is retracted inside the mounting plate, and the fixing bolt is located inside the slide groove near one end of the edge. Since the fixing bolt is fixed to the side of the support rod by thread, the fixing bolt is tightly attached to the outer side of the mounting plate at this time. During installation, the installer can perform hoisting or wall mounting according to the scene requirements. When hoisting, the mounting plate can be directly attached to the top for installation, and then the connecting groove can be plugged into the outer side of the connecting platform to realize the rapid fixation of the support base to the bottom of the fixing plate. When wall mounting, the mounting plate can be attached to the wall for installation. Finally, the fixing bolts are loosened, and the fixing plate will rotate outward around the connecting end of the fixing plate and the mounting plate, thereby driving the support rod to extend from the inside of the mounting plate. At this time, the fixing bolts on the outside of the support rod will slide along the slide groove to the other end. When the fixing bolts are against the other end inside the slide groove, the support rod stops extending and restricts the fixing plate from rotating outward. At this time, the fixing plate and the mounting plate are perpendicular to each other, and then the fixing bolts are tightened to make the fixing bolts fit tightly against the outside position of the slide groove, thereby fixing the mounting plate, and then the connecting groove is plugged into the outside of the connecting platform to fix the support base at the bottom of the fixing plate.

[0008] As a preferred technical solution of the present application, an adjustment groove is provided inside the connecting platform, a rotating shaft is rotatably connected inside the adjusting groove, the rotating shaft is provided with two symmetrically arranged inside the adjusting groove, a pressing rod is fixedly connected to the outside of the rotating shaft, and a spring is fixedly connected to the inside of the pressing rod.

[0009] By adopting the above technical solution, the pressing rod extends to the outside of the adjusting groove, and the pressing rod can be retracted by pinching the extended end of the pressing rod. Due to the setting of the spring, the pressing rods at both ends can be reset and moved to the inner wall position of the adjusting groove.

[0010] As a preferred technical solution of the present application, telescopic openings are provided on both sides of the inner wall of the adjustment groove, and a clamping block is fixedly connected to the outside of the pressing rod. The clamping block is a right-angled trapezoidal structure and is inserted into the telescopic opening.

[0011] By adopting the above technical solution, the oblique side of the clamping block faces the insertion end, and the support base can be limited and fixed by the clamping block to prevent the support base from being separated from the outer side of the connecting platform.

[0012] As a preferred technical solution of the present application, limiting grooves are provided on both sides of the inner wall of the connecting groove, and the clamping block fits exactly inside the limiting grooves.

[0013] By adopting the above technical solution, after the connecting platform is inserted into the interior, the limiting groove can effectively fix the connecting platform to prevent it from being separated.

[0014] As a preferred technical solution of the present application, the bottom of the support base is rotatably connected to a docking platform, and the bottom of the docking platform is rotatably connected to a camera.

[0015] By adopting the above technical solution, a damping device is provided at the rotation connection position, and the camera illumination angle can be adjusted according to the rotation adjustment of the connecting platform and the camera, thereby realizing rapid collection of human faces.

[0016] As a preferred technical solution of the present application, a mounting hole is provided inside the mounting plate, and four mounting holes are provided respectively at diagonal positions of the mounting plate.

[0017] By adopting the above technical solution, the mounting plate can be quickly installed on the top or wall through the mounting holes.

[0018] Beneficial effects of this application:

[0019] 1. In the utility model, by setting the fixing plate and the mounting plate, when hoisting, since the fixing plate is in the initial state and is attached to the side of the mounting plate, the fixing bolt is located at the other end of the slide groove, and the support rod is stored inside the mounting plate, it is only necessary to fix the mounting plate at the top position according to the mounting hole, and then insert the top connecting groove of the support base into the outside of the connecting platform, so that the support base is fixed at the bottom position of the fixing plate, thereby realizing the fixation of the device and ensuring that the camera has the best search position. When wall mounting is performed, the fixing bolt is loosened so that it can slide along the slide groove, and the fixing bolt is fixed. When the bolt slides downward, it pushes the support rod to extend outward, thereby driving the fixing plate to rotate outward around the connection with the mounting plate. When the fixing bolt contacts the other end of the slide slot, the fixing bolt is tightened to fix it to the outside of the slide slot. At this time, the fixing plate pushed by the support rod and the mounting plate are in a mutually perpendicular state, and then the mounting plate is fixedly installed on the wall through the mounting hole, and then the support base is inserted into the outside of the connecting platform to fix the support base. In this way, after the mounting plate is installed, it can slide in the slide slot through the fixing bolt to ensure that the camera can always face the best search area.

[0020] 2. In the utility model, the connecting platform realizes the rapid fixation of the supporting base at the bottom of the fixing plate through the connecting groove. When the connecting platform is fitted into the connecting groove and plugged in, the oblique edge of the card block is opposite to the insertion end. At this time, the connecting groove will be pushed and squeezed to make the card block shrink inward. Since the connecting groove is provided with limiting grooves on both sides, when the connecting platform completely enters the connecting groove, the limiting grooves correspond to each other. At this time, the card block is pushed by the extension force of the spring to be inserted into the limiting groove, thereby realizing the fixing of the connecting platform inside the connecting groove, effectively preventing the supporting base from falling off. When maintaining the camera, it is only necessary to press the pressing rod inward to drive the card block to shrink inward through the pressing rod, thereby causing the card block to detach from the limiting groove, and then push the supporting base outward to directly take out the supporting base, thereby realizing the rapid disassembly of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of this application;

[0022] Figure 2 This is a schematic diagram of the side view structure of this application;

[0023] Figure 3 This is a schematic diagram of the side cross-section structure of the adjustment groove of the present application;

[0024] Figure 4 This is a schematic diagram of the structure of the connection groove of this application.

[0025] In the figure: 1. fixing plate; 2. mounting plate; 3. supporting base; 4. connecting platform; 5. camera; 6. supporting rod; 7. slide groove; 8. fixing bolt; 9. connecting platform; 10. pressing rod; 11. connecting groove; 12. mounting hole; 13. adjusting groove; 14. rotating shaft; 15. telescopic opening; 16. block; 17. spring; 18. limit groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] Reference Figure 1-4, a face recognition fast-moving acquisition device comprises a fixing plate 1 and a supporting base 3, a connecting platform 9 is fixedly connected to the center position of the bottom of the fixing plate 1, a connecting groove 11 is arranged on the top of the supporting base 3, the connecting platform 9 is plugged into the connecting groove 11, one end of the fixing plate 1 is rotatably connected to the mounting plate 2, the center positions of the front and rear ends of the fixing plate 1 are rotatably connected to the supporting rod 6, sliding grooves 7 are arranged on both sides of the mounting plate 2, the side edges of the end ends of the supporting rod 6 are threadedly connected with fixing bolts 8, the fixing bolts 8 penetrate through the sliding grooves 7 and are threadedly connected to the outside of the supporting rod 6, the fixing bolts 8 are tightly fitted to the side edges of the mounting plate 2, in the initial state of the fixing plate 1, the top of the fixing plate 1 is fitted to the inside of the mounting plate 2, the supporting rod 6 is retracted inside the mounting plate 2, and the fixing bolts 8 are located in the inside of the sliding grooves 7 near one end of the edge, because the fixing bolts 8 are fixed to the side edges of the supporting rod 6 by threads, at this time, the fixing bolts 8 are tightly fitted to the outside of the mounting plate 2, and the mounting plate 2 can be directly fitted to the top for installation during hoisting, and then the connecting grooves 11 are plugged into the connecting grooves When the mounting plate 2 is installed on the wall, the fixing bolt 8 is loosened, and then the fixing plate 1 rotates outward around the connecting end of the fixing plate 1 and the mounting plate 2, thereby driving the support rod 6 to extend from the inside of the mounting plate 2. At this time, the fixing bolt 8 on the outside of the support rod 6 will slide along the slide groove 7 to the other end. When the fixing bolt 8 is against the other end inside the slide groove 7, the support rod 6 stops extending and limits the fixing plate 1 to rotate outward. At this time, the fixing plate 1 and the mounting plate 2 are in a mutually perpendicular state, and then the fixing bolt 8 is tightened so that the fixing bolt 8 is tightly fitted in the outer position of the slide groove 7, thereby fixing the mounting plate 2, and then the connecting groove 11 is plugged into the outside of the connecting platform 9, so that the support base 3 is fixed at the bottom of the fixing plate 1, thereby realizing that the mounting plate 2 can slide in the slide groove 7 through the fixing bolt 8 after installation, ensuring that the camera 5 can always face the best searchlight area.

[0028] In this embodiment, if Figure 1 - Figure 4 As shown, an adjusting groove 13 is provided inside the connecting platform 9, and a rotating shaft 14 is rotatably connected inside the adjusting groove 13. The rotating shaft 14 is provided with two symmetrically arranged inside the adjusting groove 13, and a pressing rod 10 is fixedly connected to the outside of the rotating shaft 14, and a spring 17 is fixedly connected to the inner side of the pressing rod 10, wherein the pressing rod 10 extends to the outside of the adjusting groove 13, and the pressing rod 10 can be retracted by pinching the extended end of the pressing rod 10. Due to the setting of the spring 17, the pressing rods 10 at both ends can be reset and moved to the inner wall position of the adjusting groove 13.

[0029] In this embodiment, if Figure 1 - Figure 4As shown, telescopic openings 15 are provided on both sides of the inner wall of the adjustment groove 13, and a clamping block 16 is fixedly connected to the outside of the pressing rod 10. The clamping block 16 is a right-angled trapezoidal structure, and the clamping block 16 is inserted into the telescopic opening 15, wherein the oblique side direction of the clamping block 16 is opposite to the insertion end, and the support base 3 can be limited and fixed by the clamping block 16 to prevent the support base 3 from detaching from the outside of the connecting platform 9.

[0030] In this embodiment, if Figure 1 - Figure 4 As shown, limiting grooves 18 are provided on both sides of the inner wall of the connecting groove 11, and the clamping block 16 just fits inside the limiting grooves 18. After the connecting platform 9 is inserted into the interior of 11, the limiting grooves 18 can effectively fix the connecting platform 9 to prevent it from detaching.

[0031] In this embodiment, if Figure 1 - Figure 4 As shown, the bottom of the support base 3 is rotatably connected to a docking platform 4, and the bottom of the docking platform 4 is rotatably connected to a camera 5, wherein a damping device is provided at the rotational connection position, and the illumination angle of the camera 5 can be adjusted according to the rotation adjustment of the docking platform 4 and the camera 5, thereby realizing rapid collection of human faces.

[0032] In this embodiment, if Figure 1 - Figure 4 As shown, the mounting plate 2 is provided with mounting holes 12 inside, and four mounting holes 12 are respectively arranged at diagonal positions of the mounting plate 2. The mounting plate 2 can be quickly installed on the top or the wall through the mounting plate 2.

[0033] When the fixing plate 1 is installed on the wall, the fixing bolt 8 is tightened to fix the fixing plate 1 on the outer side of the sliding groove 7, and the fixing bolt 8 is tightened to fix the fixing plate 1 on the outer side of the sliding groove 7. 2 is fixedly installed on the wall, and then the support base 3 is inserted into the outer side of the connecting platform 9 to fix the support base 3; the connecting platform 9 realizes the rapid fixation of the support base 3 at the bottom of the fixing plate 1 through the connecting groove 11. During the plugging process of the connecting platform 9 in contact with the inside of the connecting groove 11, the oblique edge of the card block 16 is directly opposite to the insertion end. At this time, the connecting groove 11 will be pushed and squeezed to make the card block 16 shrink inward. Since the limiting grooves 18 are provided on both sides of the connecting groove 11, when the connecting platform 9 is completely inserted into the inside of the connecting groove 11, the limiting grooves 18 correspond to each other. At this time, the card block 16 is pushed by the extension force of the spring 17 to be inserted into the limiting groove 18, thereby fixing the connecting platform 9 inside the connecting groove 11, effectively preventing the supporting base 3 from falling. When maintaining the camera 5, it is only necessary to press the pressing rod 10 inward to drive the card block 16 to shrink inward through the pressing rod 10, thereby causing the card block 16 to disengage from the limiting groove 18, and then push the supporting base 3 outward, so that the supporting base 3 can be directly taken out, thereby realizing the quick disassembly of the camera 5.

[0034] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fast-moving face recognition acquisition device, comprising a fixing plate (1) and a supporting base (3), characterized in that: A connecting platform (9) is fixedly connected at the center position of the bottom of the fixing plate (1), a connecting groove (11) is provided at the top of the supporting base (3), and the connecting platform (9) is inserted into the connecting groove (11). One end of the fixing plate (1) is rotatably connected to the mounting plate (2), and the center positions of the front and rear ends of the fixing plate (1) are rotatably connected to the support rod (6), and the two sides of the mounting plate (2) are provided with sliding grooves (7), and the side edges of the end ends of the support rod (6) are threadedly connected with fixing bolts (8), and the end ends of the fixing bolts (8) are threadedly connected to the outside of the support rod (6) after passing through the sliding grooves (7), and the fixing bolts (8) are tightly fitted to the side edges of the mounting plate (2).

2. The fast-moving face recognition acquisition device according to claim 1, characterized in that: An adjustment slot (13) is provided inside the connection platform (9), a rotating shaft (14) is rotatably connected inside the adjustment slot (13), the rotating shaft (14) has two parts which are symmetrically arranged inside the adjustment slot (13), a pressing rod (10) is fixedly connected to the outside of the rotating shaft (14), and a spring (17) is fixedly connected to the inside of the pressing rod (10).

3. The fast-moving face recognition acquisition device according to claim 2, characterized in that: Telescopic openings (15) are provided at both sides of the inner wall of the adjustment groove (13); a clamping block (16) is fixedly connected to the outer side of the pressing rod (10); the clamping block (16) is a right-angled trapezoidal structure; and the clamping block (16) is inserted into the telescopic opening (15).

4. The fast-moving face recognition acquisition device according to claim 3, characterized in that: Limiting grooves (18) are provided at both sides of the inner wall of the connecting groove (11), and the clamping block (16) fits exactly inside the limiting grooves (18).

5. The fast-moving face recognition acquisition device according to claim 1, characterized in that: The bottom of the support base (3) is rotatably connected to a connection platform (4), and the bottom of the connection platform (4) is rotatably connected to a camera (5).

6. The fast-moving face recognition acquisition device according to claim 1, characterized in that: The mounting plate (2) is provided with mounting holes (12) inside, and four mounting holes (12) are provided and are respectively arranged at diagonal positions of the mounting plate (2).

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