Embedded face recognition device

Abstract

The utility model relates to the technical field of face recognition, and discloses an embedded face recognition device which comprises a fixing plate, a containing plate is arranged on the front side of the fixing plate, a plurality of threaded rods are rotationally connected to the inner wall of the front side of the containing plate, and threaded blocks are connected to the outer portions of the threaded rods in a threaded mode. A connecting rod is rotationally connected to the inner wall of one side of the threaded block, a rotating column is rotationally connected to one side of the connecting rod, a clamping block is rotationally connected to the outer portion of the rotating column, a plurality of containing holes are formed in the containing plate, two limiting holes are formed in each containing hole, and a rotating disc is fixedly connected to the front side of the threaded rod. And a connecting plate is slidably connected to the interior of the front side of the containing plate, and clamping holes are formed in the left side and the right side of the connecting plate correspondingly. According to the utility model, when the device needs to be maintained, the maintenance time can be shortened, the labor intensity of workers is reduced, and the shutdown time caused by maintenance is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of face recognition, in particular to an embedded face recognition device. Background Art

[0002] A facial recognition device is a technical device that collects facial images through a camera or other sensor, and uses an artificial intelligence algorithm to analyze and identify the image to determine the identity of the person in the image. This device can be used in scenarios such as security access control systems, smart payment systems, and monitoring systems to provide convenient and secure identity authentication and management functions. Embedded facial recognition devices integrate facial recognition technology into devices or systems to achieve faster, safer, and smarter identity authentication and management functions to meet the needs of various application scenarios.

[0003] After searching, the Chinese patent document announcement number is: CN211787266U. The utility model provides an embedded face recognition access control device, which relates to the field of face recognition access control technology. A controller is embedded under the rear end of the frame plate, and the front end of the controller is electrically connected to a display screen. The surface of the display screen is covered with a baffle, and an identification line is engraved in front of the baffle. The identification line identifies the corresponding position of the resident's facial features, so that the resident can have a comparison position, and facial recognition is more efficient and accurate. There are two power supplies, and the power supplies are respectively located at the two top corners of the rear end of the frame plate. An embedded disk is embedded at the front end of the power supply, and a gooseneck is embedded at the front end of the embedded disk. In dim light at night, two lighting lamps are used to illuminate the resident's face to ensure that the resident's face is clearly photographed. This solves the problem that most installers do not know the recognition position of the facial features, which easily leads to recognition offset, resulting in long recognition time, and in dim light, the face is not clear and the recognition is inaccurate.

[0004] The above patent mentions in the beneficial effects that "the inlay plate 401 and the frame plate 1 are inlayed with each other, and the power supply 4 is connected to the frame plate 1 through the inlay plate 401. The front end of the power supply 4 is provided with a cable that passes through the inlay plate 401 and the gooseneck tube 402 respectively, and the power supply 4 is electrically connected to the lighting lamp 403 through the cable. The time when the power supply 4 is connected to the power supply 4 can be set in the access control system. For example, 18:00-6:00 is the time when the power supply 4 is turned on. At night when the light is dim, the power supply 4 transmits current to the lighting lamp 403 through the cable. When residents perform face recognition at night, the two lighting lamps 403 illuminate the faces of the residents to ensure that the facial shots of the residents are clear. Because the cable connecting the power source 4 and the illuminating lamp 403 is wrapped by the gooseneck tube 402, the resident can adjust the position of the illuminating lamp 403 and the lighting position of the illuminating lamp 403 through the gooseneck tube 402. The position of the illuminating lamp 403 can be positioned through the gooseneck tube 402. However, when installing the device, bolts and nuts are usually used to fix the device. When maintenance is required, tools are required to turn the bolts and nuts and then remove them. This is not only laborious, but also increases the time required for maintenance, which increases the downtime. For this reason, an embedded face recognition device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an embedded face recognition device, which aims to improve the problem in the prior art that it is time-consuming and labor-intensive to repair the device, thereby increasing the downtime.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An embedded face recognition device comprises a fixing plate, a receiving plate is arranged on the front side of the fixing plate, a plurality of threaded rods are rotatably connected to the inner wall of the front side of the receiving plate, the outer threads of the threaded rods are connected to the threaded blocks, a connecting rod is rotatably connected to the inner wall of one side of the threaded blocks, a rotating column is rotatably connected to one side of the connecting rod, a clamping block is rotatably connected to the outer side of the rotating column, a plurality of receiving holes are provided inside the receiving plate, two limiting holes are provided inside the receiving holes, a rotating disk is fixedly connected to the front side of the threaded rod, a connecting plate is slidably connected to the inner side of the front side of the receiving plate, clamping holes are provided on the left and right sides of the connecting plate, an identification plate is fixedly connected to the front side of the connecting plate, and a protective component is fixedly connected to the top of the identification plate;

[0008] As a further description of the above technical solution:

[0009] The front top of the identification plate is fixedly connected with a connection plate, the front side of the connection plate is provided with two sliding holes, the inside of the sliding hole is slidably connected with a sliding rod, the outside of the sliding rod is provided with a strong spring, the outside of the two sliding rods is slidably connected with a cleaning block, the front side of the sliding rod is fixedly connected with a baffle, and the front side of the sliding hole is fixedly connected with a fill light;

[0010] As a further description of the above technical solution:

[0011] The protection assembly includes a shading plate, the bottom end of which is fixedly connected to the top end of the identification plate;

[0012] As a further description of the above technical solution:

[0013] The rear end of the threaded rod is rotatably connected to the inner rear end of the receiving hole, and the outer part of the threaded block is slidably connected to the inside of the receiving hole;

[0014] As a further description of the above technical solution:

[0015] The upper and lower sides of the rotating column are respectively slidably connected to the inside of the two limiting holes, and the outside of one side of the engaging block is engaged with the inside of the engaging hole;

[0016] As a further description of the above technical solution:

[0017] The front side of the connecting plate contacts the rear side of the cleaning block, and one side of the cleaning block contacts one side of the baffle;

[0018] As a further description of the above technical solution:

[0019] One end of the strong spring is fixedly connected to one side of the cleaning block, and the other end of the strong spring is fixedly connected to one side of the baffle;

[0020] As a further description of the above technical solution:

[0021] The front end of the cleaning block is fixedly connected with a handle, and the rear inner side of the cleaning block is slidably connected to the outer front side of the fill light.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the cooperation among the threaded rod, the threaded block, the connecting rod, the rotating column, the engaging block, the accommodating hole, the limiting hole, the rotating disk, the connecting plate and the engaging hole, when the device needs to be maintained, the maintenance time can be shortened, the labor intensity of the staff is reduced, and the downtime due to maintenance is greatly reduced.

[0024] 2. In the utility model, the fill light can be cleaned through the cooperation among the connecting plate, the sliding hole, the sliding rod, the strong spring, the cleaning block, the baffle plate and the handle, thereby avoiding the problem of needing to find cleaning items to clean the fill light when identification is required due to the influence of dust on the fill light. The fill light can be cleaned at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an embedded face recognition device proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a fixing plate of an embedded face recognition device proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a receiving plate of an embedded face recognition device proposed by the utility model;

[0028] Figure 4 This is a structural schematic diagram of a fill light for an embedded face recognition device proposed by the utility model.

[0029] Legend:

[0030] 1. Fixed plate; 2. Receiving plate; 3. Threaded rod; 4. Threaded block; 5. Connecting rod; 6. Rotating column; 7. Snap-fit ​​block; 8. Receiving hole; 9. Limiting hole; 10. Rotating disk; 11. Connecting plate; 12. Snap-fit ​​hole; 13. Identification plate; 14. Sunshade; 15. Connecting plate; 16. Sliding hole; 17. Sliding rod; 18. Powerful spring; 19. Cleaning block; 20. Baffle plate; 21. Handle; 22. Fill light. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 3, an embodiment of the utility model: an embedded face recognition device, including a fixing plate 1, which is the basic part of the whole device, used to fix other components, a receiving plate 2 is arranged on the front side of the fixing plate 1 to provide additional receiving space, a plurality of threaded rods 3 are rotatably connected to the inner wall of the front side of the receiving plate 2, the outer threads of the threaded rods 3 are connected to the threaded blocks 4, which are used to drive the movement of the threaded blocks 4, the threaded blocks 4 are used to transmit power, a connecting rod 5 is rotatably connected to the inner wall of one side of the threaded block 4 to transmit the power of the threaded block 4, a rotating column 6 is rotatably connected to one side of the connecting rod 5, a clamping block 7 is rotatably connected to the outer side of the rotating column 6 to limit and guide the movement of the clamping block 7, a plurality of receiving holes 8 are opened inside the receiving plate 2 to accommodate the threaded rods 3 and the threaded blocks 4, the rear ends of the threaded rods 3 are rotatably connected to the inner rear ends of the receiving holes 8, the threaded blocks 4 The outside of the accommodating plate 2 is slidably connected to the inside of the accommodating hole 8, and two limiting holes 9 are provided inside the accommodating hole 8. The upper and lower sides of the rotating column 6 are respectively slidably connected to the inside of the two limiting holes 9 to limit the movement range of the rotating column 6. The front side of the threaded rod 3 is fixedly connected with a rotating disk 10 for the operator to manually rotate the threaded rod 3. The front side of the accommodating plate 2 is slidably connected to a connecting plate 11. The left and right sides of the connecting plate 11 are provided with engaging holes 12 for cooperation with the engaging block 7. The outside of one side of the engaging block 7 is engaged with the inside of the engaging hole 12 to fix the subsequent identification plate 13. The front side of the connecting plate 11 is fixedly connected with an identification plate 13. The top of the identification plate 13 is fixedly connected with a protective component. The protective component includes a shading plate 14 for protecting the face recognition component from interference from external light. The bottom end of the shading plate 14 is fixedly connected to the top of the identification plate 13.

[0033] Reference Figure 2 and Figure 4The top of the front side of the identification plate 13 is fixedly connected with a connecting plate 15 for providing support and connection functions. Two sliding holes 16 are provided on the front side of the connecting plate 15 for providing additional movement space. The sliding hole 16 is internally slidably connected with a sliding rod 17. The outer sleeve of the sliding rod 17 is provided with a strong spring 18. The outer sliding rods 17 are externally slidably connected with a cleaning block 19. The sliding rods 17 and the strong springs 18 are used to provide movement and return force for the cleaning block 19. The strong springs 18 can make the cleaning block 19 close to the surface of the subsequent fill light 22. The front side of the connecting plate 15 is in contact with the rear side of the cleaning block 19. A baffle 20 is fixedly connected to the front side of the sliding rod 17 for limiting the moving range of the cleaning block 19, one end of the strong spring 18 is fixedly connected to one side of the cleaning block 19, and the other end of the strong spring 18 is fixedly connected to one side of the baffle 20, one side of the cleaning block 19 is in contact with one side of the baffle 20, a handle 21 is fixedly connected to the front end of the cleaning block 19 for the operator to manually control the movement of the cleaning block 19, a fill light 22 is fixedly connected to the front side of the sliding hole 16, and the rear side of the cleaning block 19 is internally slidably connected to the external front side of the fill light 22 for providing auxiliary lighting for face recognition in an environment with insufficient light.

[0034] Working principle: When the device needs to be maintained, first rotate the rotating disk 10, and the rotation of the rotating disk 10 drives the threaded rod 3 to move, and then the threaded block 4 is driven to move inside the accommodating hole 8 under the rotation of the threaded rod 3, and then the connecting rod 5 is driven to move under the movement of the threaded block 4, and then the rotating column 6 is driven to slide inside the limiting hole 9 under the movement of the connecting rod 5, and the engaging block 7 is driven to move, so that the engaging block 7 is disengaged from the engaging hole 12, and then the connecting plate 11 is slid out from the inside of the accommodating plate 2, which is convenient for the maintenance of the identification plate 13, and then the installation is carried out. When the fill light 22 needs to be cleaned, there is no need to look for items to be cleaned, but the handle 21 can be pulled horizontally. The cleaning block 19 is driven to slide outside the sliding rod 17 by the pulling of the handle 21, driving the strong spring 18 to be stressed, and then a rebound force is generated under the stress of the strong spring 18. This rebound force enables the cleaning block 19 to slide to the surface of the fill light 22 to apply a cleaning force, and when the cleaning block 19 slides left and right, the sliding rod 17 is caused to move inside the sliding hole 16 to ensure that it will not fall off during movement.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An embedded face recognition device, comprising a fixing plate (1), characterized in that: The front side of the fixed plate (1) is provided with a receiving plate (2), the front inner wall of the receiving plate (2) is rotatably connected with a plurality of threaded rods (3), the outer threads of the threaded rods (3) are connected with a threaded block (4), the inner wall of one side of the threaded block (4) is rotatably connected with a connecting rod (5), one side of the connecting rod (5) is rotatably connected with a rotating column (6), the outer side of the rotating column (6) is rotatably connected with a clamping block (7), the interior of the receiving plate (2) is provided with a plurality of receiving holes (8), the interior of the receiving hole (8) is provided with two limiting holes (9), the front side of the threaded rod (3) is fixedly connected with a rotating disk (10), the front inner side of the receiving plate (2) is slidably connected with a connecting plate (11), the left and right sides of the connecting plate (11) are provided with clamping holes (12), the front side of the connecting plate (11) is fixedly connected with an identification plate (13), and the top end of the identification plate (13) is fixedly connected with a protective component.

2. The embedded face recognition device according to claim 1, characterized in that: The front top of the identification plate (13) is fixedly connected to a connecting plate (15), the front side of the connecting plate (15) is provided with two sliding holes (16), the inside of the sliding hole (16) is slidably connected to a sliding rod (17), the outside of the sliding rod (17) is sleeved with a strong spring (18), the outsides of the two sliding rods (17) are slidably connected to a cleaning block (19), the front side of the sliding rod (17) is fixedly connected to a baffle (20), and the front side of the sliding hole (16) is fixedly connected to a fill light (22).

3. The embedded face recognition device according to claim 1, characterized in that: The protection component comprises a shading plate (14), the bottom end of the shading plate (14) being fixedly connected to the top end of the identification plate (13).

4. The embedded face recognition device according to claim 1, characterized in that: The rear end of the threaded rod (3) is rotatably connected to the inner rear end of the receiving hole (8), and the outer part of the threaded block (4) is slidably connected to the inside of the receiving hole (8).

5. The embedded face recognition device according to claim 1, characterized in that: The upper and lower sides of the rotating column (6) are respectively slidably connected to the inside of the two limiting holes (9), and the outside of one side of the engaging block (7) is engaged with the inside of the engaging hole (12).

6. The embedded face recognition device according to claim 2, characterized in that: The front side of the connecting plate (15) contacts the rear side of the cleaning block (19), and one side of the cleaning block (19) contacts one side of the baffle (20).

7. The embedded face recognition device according to claim 2, characterized in that: One end of the strong spring (18) is fixedly connected to one side of the cleaning block (19), and the other end of the strong spring (18) is fixedly connected to one side of the baffle (20).

8. The embedded face recognition device according to claim 2, characterized in that: The front end of the cleaning block (19) is fixedly connected to a handle (21), and the rear interior of the cleaning block (19) is slidably connected to the exterior front side of the fill light (22).

Images