Face recognition sign-in equipment

Abstract

The utility model discloses face recognition sign-in equipment, which belongs to the technical field of face recognition and comprises a mounting plate, an electric slide rail is fixedly connected to the front surface of the mounting plate, a slider is slidably connected to the inner wall of the electric slide rail, a positioning box is fixedly connected to the front surface of the slider, and an L-shaped frame is inserted into an inner cavity of the positioning box. According to the face recognition all-in-one machine, the positioning box can be driven to move up and down through the electric sliding rail under the cooperation of the sliding block, the L-shaped frame is driven to move up and down through the positioning box, the face recognition all-in-one machine is driven to move up and down through the L-shaped frame, the movement is stopped when the face recognition all-in-one machine moves to a designated position, and the purpose of adjusting the height is achieved; secondly, when the face recognition all-in-one machine needs to be dismounted, a user holds a rotating handle and rotates the rotating handle, the rotating handle drives a forward and reverse rotation threaded rod to rotate, and the forward and reverse rotation threaded rod drives two threaded sleeves to move in opposite directions.

Description

Technical Field

[0001] The utility model belongs to the technical field of face recognition, and in particular relates to a face recognition check-in device. 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 or facial recognition. With the advent of the information society, face recognition smart sign-in devices are becoming more and more widely used, especially for office workers.

[0003] Most of the existing facial recognition smart sign-in devices are all-in-one devices with a fixed height. They are convenient for people of a certain height to perform facial recognition. However, for people of higher or lower heights, they need to squat, bend over, or stand on tiptoe to perform facial recognition, which is extremely inconvenient to use. Secondly, it is extremely cumbersome to disassemble and assemble it, and it is not convenient to repair or replace it later. Therefore, we provide a facial recognition sign-in device. Utility Model Content

[0004] The purpose of the utility model is to provide a face recognition check-in device, which solves the problems raised in the above-mentioned background technology by setting an electric slide rail and a slider, and using it in conjunction with a forward and reverse threaded rod, a turning handle, a threaded sleeve, a connecting column and a limit block.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a face recognition sign-in device, comprising a mounting plate, the front surface of the mounting plate is fixedly connected to an electric slide rail, the inner wall of the electric slide rail is slidably connected to a slider, the front surface of the slider is fixedly connected to a positioning box, the inner cavity of the positioning box is plugged with an L-shaped frame, one end of the L-shaped frame is fixedly connected to a base, the other end of the L-shaped frame is located outside the positioning box and is fixedly connected to a face recognition all-in-one machine, the bottom of the inner cavity of the positioning box is rotatably connected to a forward and reverse threaded rod, one end of the forward and reverse threaded rod is located outside the L-shaped frame and is fixedly connected to a turning handle, both sides of the surface of the forward and reverse threaded rod are threadedly connected to threaded sleeves, the top of the threaded sleeve is fixedly connected to a connecting column, and one end of the connecting column is fixedly connected to a limiting block.

[0006] By adopting the above scheme, the electric slide rail can drive the positioning box to move up and down with the cooperation of the slider, and the positioning box can drive the L-shaped frame to move up and down, and the L-shaped frame can drive the face recognition integrated machine to move up and down. When it moves to the specified position, the movement stops, so as to achieve the purpose of adjusting the height, which is convenient for the subsequent recognition of the faces of people of different heights. Secondly, when the face recognition integrated machine needs to be dismantled, the user holds the turning handle and rotates it, and drives the forward and reverse threaded rod to rotate through the turning handle, and drives the two threaded sleeves to move in opposite directions through the forward and reverse threaded rod, and drives the connecting column to move through the threaded sleeve, and drives the limit block to move to one side through the connecting column until the limit block is separated from the inner wall of the base, and the limit on the base is released. Then the user holds the face recognition integrated machine and moves it upward, and the face recognition integrated machine can be removed, so as to achieve the purpose of quick dismantling. When it needs to be installed, the reverse operation can be performed.

[0007] As a preferred implementation of a face recognition check-in device, vertical plates are fixedly connected to both sides of the front surface of the mounting plate, and rubber rollers are provided on the inner sides of the vertical plates.

[0008] By adopting the above scheme, through the setting of the rubber roller, when the face recognition integrated machine moves, the dust on the surface of the face recognition integrated machine can be adsorbed to prevent too much dust from accumulating on the surface of the face recognition integrated machine, which will reduce the recognition accuracy of the face recognition integrated machine.

[0009] As a preferred implementation of a face recognition sign-in device, an embedded block is fixedly connected to the back of the mounting plate, and bolts are threadedly connected around the inner cavity of the mounting plate.

[0010] By adopting the above solution, the embedded block is clamped with the external embedded groove, the mounting plate is initially limited, and the mounting bolts are rotated by external tools to quickly install the mounting plate, thereby improving the efficiency of installation.

[0011] As a preferred embodiment of a face recognition check-in device, guide grooves are provided on both sides of the bottom of the inner cavity of the positioning box, a guide block is fixedly connected to the bottom of the threaded sleeve, and the bottom of the guide block is slidably connected to the inner cavity of the guide groove.

[0012] By adopting the above scheme, the guide block is limited by setting the guide groove, which reduces the shaking of the guide block during operation and greatly improves the stability of the guide block during operation.

[0013] As a preferred implementation of a facial recognition check-in device, a camera is provided on the top of the front surface of the facial recognition all-in-one machine, and a display screen is provided below the camera, and LED lights are provided on both sides of the front surface of the facial recognition all-in-one machine.

[0014] By adopting the above scheme, the brightness during recognition is improved by setting the LED lighting lamp, so as to prevent the recognition accuracy from being reduced due to insufficient surrounding brightness.

[0015] As a preferred implementation of a face recognition check-in device, one end of the forward and reverse threaded rod is movably connected to a bearing, and one side of the bearing is fixedly connected to the bottom of one side of the inner cavity of the positioning box.

[0016] By adopting the above scheme, the wear of the forward and reverse threaded rod during operation is reduced through the arrangement of the bearing, thereby greatly improving the service life of the forward and reverse threaded rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model can drive the positioning box to move up and down through the electric slide rail in cooperation with the slider, and drive the L-shaped frame to move up and down through the positioning box, and drive the face recognition integrated machine to move up and down through the L-shaped frame. When it moves to the specified position, the movement stops, so as to achieve the purpose of adjusting the height, which is convenient for the subsequent recognition of the faces of people of different heights. Secondly, when it is necessary to dismantle the face recognition integrated machine, the user holds the turning handle and rotates it, and drives the forward and reverse threaded rod to rotate through the turning handle, and drives the two threaded sleeves to move in opposite directions through the forward and reverse threaded rod, and drives the connecting column to move through the threaded sleeve, and drives the limit block to move to one side through the connecting column until the limit block is separated from the inner wall of the base, and the limit on the base is released. Then the user holds the face recognition integrated machine and moves it upward, and the face recognition integrated machine can be removed, so as to achieve the purpose of quick dismantling. When it needs to be installed, the reverse operation can be performed.

[0019] 2. The utility model uses a rubber roller to absorb dust on the surface of the face recognition machine when it moves, to prevent too much dust from accumulating on the surface of the face recognition machine, which would reduce the recognition accuracy of the face recognition machine. The bearing is used to reduce the wear of the forward and reverse threaded rod during operation, thereby greatly improving the service life of the forward and reverse threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a top view of the mounting plate of the utility model;

[0022] Figure 3 It is a cross-sectional view of the positioning box of the present utility model.

[0023] In the figure: 1. Mounting plate; 2. Electric slide rail; 3. Slider; 4. Positioning box; 5. Face recognition integrated machine; 6. L-shaped frame; 7. Base; 8. Forward and reverse threaded rod; 9. Turning handle; 10. Threaded sleeve; 11. Connecting column; 12. Limit block; 13. LED lighting; 14. Vertical plate; 15. Rubber roller. DETAILED DESCRIPTION

[0024] See also Figure 1-3 , a face recognition check-in device, including a mounting plate 1, see Figure 1 As shown, both sides of the front surface of the mounting plate 1 are fixedly connected with vertical plates 14, and the inner side of the vertical plates 14 is provided with rubber rollers 15. Through the setting of the rubber rollers 15, when the face recognition integrated machine 5 moves, the dust on the surface of the face recognition integrated machine 5 can be adsorbed to prevent too much dust from accumulating on the surface of the face recognition integrated machine 5, which causes the recognition accuracy of the face recognition integrated machine 5 to be reduced. The front surface of the mounting plate 1 is fixedly connected with an electric slide rail 2, and the inner wall of the electric slide rail 2 is slidably connected with a slider 3, and the front surface of the slider 3 is fixedly connected with a positioning box 4, and the inner cavity of the positioning box 4 is plugged with an L-shaped frame 6, one end of the L-shaped frame 6 is fixedly connected with a base 7, and the other end of the L-shaped frame 6 and located outside the positioning box 4 is fixedly connected with the face recognition integrated machine 5, see Figure 1 As shown, a camera is provided at the top of the front surface of the face recognition integrated machine 5, and a display screen is provided below the camera. LED lights 13 are provided on both sides of the front surface of the face recognition integrated machine 5. The LED lights 13 are provided to improve the brightness during recognition and prevent the recognition accuracy from being reduced due to insufficient surrounding brightness. The bottom of the inner cavity of the positioning box 4 is rotatably connected with a forward and reverse threaded rod 8, one end of the forward and reverse threaded rod 8 is fixedly connected with a turning handle 9 located on the outside of the L-shaped frame 6, both sides of the surface of the forward and reverse threaded rod 8 are threadedly connected with a threaded sleeve 10, the top of the threaded sleeve 10 is fixedly connected with a connecting column 11, one end of the connecting column 11 is fixedly connected with a limiting block 12, and the electric slide rail 2 can drive the positioning box 4 to move up and down with the cooperation of the slider 3, and the L-shaped frame 6 is driven up and down by the positioning box 4. The L-shaped frame 6 drives the face recognition integrated machine 5 to move up and down, and the movement stops when it moves to the specified position, thereby achieving the purpose of adjusting the height, which is convenient for the subsequent recognition of the faces of people of different heights. Secondly, when the face recognition integrated machine 5 needs to be dismantled, the user holds the turning handle 9 and turns it, and drives the forward and reverse threaded rod 8 to rotate through the turning handle 9, and drives the two threaded sleeves 10 to move in opposite directions through the forward and reverse threaded rod 8. At the same time, the connecting column 11 is driven to move through the threaded sleeve 10, and the limit block 12 is driven to move to one side through the connecting column 11 until the limit block 12 is separated from the inner wall of the base 7, and the limit on the base 7 is released. Then the user holds the face recognition integrated machine 5 and moves it upward, and the face recognition integrated machine 5 can be removed, thereby achieving the purpose of quick dismantling. When it needs to be installed, the reverse operation can be performed.

[0025] See Figure 2 As shown, the back of the mounting plate 1 is fixedly connected with an embedded block, and bolts are threadedly connected around the inner cavity of the mounting plate 1. The embedded block is clamped with the external embedded groove, the mounting plate 1 is initially limited, and the mounting bolts are rotated by external tools to quickly install the mounting plate 1, thereby improving the efficiency of installation. Figure 3 As shown, guide grooves are provided on both sides of the bottom of the inner cavity of the positioning box 4, and a guide block is fixedly connected to the bottom of the threaded sleeve 10, and the bottom of the guide block is slidably connected to the inner cavity of the guide groove. By setting the guide groove, the guide block is limited, the jitter of the guide block during operation is reduced, and the stability of the guide block during operation is greatly improved. Figure 3 As shown, one end of the forward and reverse threaded rod 8 is movably connected to a bearing, and one side of the bearing is fixedly connected to the bottom of one side of the inner cavity of the positioning box 4. Through the setting of the bearing, the wear of the forward and reverse threaded rod 8 during operation is reduced, and the service life of the forward and reverse threaded rod 8 is greatly improved.

[0026] When in use, firstly, the embedded block is snap-fitted with the external embedded groove, the mounting plate 1 is preliminarily limited, and the mounting bolts are turned by external tools to quickly install the mounting plate 1. After the installation is completed, in the subsequent use process, when it is necessary to adjust the height of the face recognition integrated machine 5, the electric slide rail 2 can drive the positioning box 4 to move up and down with the cooperation of the slider 3, and the positioning box 4 drives the L-shaped frame 6 to move up and down, and the L-shaped frame 6 drives the face recognition integrated machine 5 to move up and down, and the movement stops when it moves to the specified position, so as to achieve the purpose of adjusting the height, which is convenient for the subsequent recognition of the faces of people of different heights. At the same time, in the process of adjusting the height of the face recognition integrated machine 5, the surface of the face recognition integrated machine 5 can be adjusted by the characteristics of the rubber roller 15. The dust on the surface is adsorbed to prevent too much dust from accumulating on the surface of the face recognition integrated machine 5, which will reduce the recognition accuracy of the face recognition integrated machine 5. Then, when the face recognition integrated machine 5 needs to be dismantled, the user holds the turning handle 9 and turns it, and drives the forward and reverse threaded rod 8 to rotate through the turning handle 9, and drives the two threaded sleeves 10 to move in opposite directions through the forward and reverse threaded rod 8. At the same time, the connecting column 11 is driven to move through the threaded sleeve 10, and the limit block 12 is driven to one side through the connecting column 11 until the limit block 12 is separated from the inner wall of the base 7, and the limit on the base 7 is released. Then the user holds the face recognition integrated machine 5 and moves it upwards, and the face recognition integrated machine 5 can be removed, so as to achieve the purpose of quick dismantling. When it needs to be installed, the reverse operation can be performed.

Claims

1. A face recognition check-in device, characterized in that: The utility model comprises a mounting plate (1), wherein the front surface of the mounting plate (1) is fixedly connected to an electric slide rail (2), the inner wall of the electric slide rail (2) is slidably connected to a slider (3), the front surface of the slider (3) is fixedly connected to a positioning box (4), the inner cavity of the positioning box (4) is plugged with an L-shaped frame (6), one end of the L-shaped frame (6) is fixedly connected to a base (7), the other end of the L-shaped frame (6) and located outside the positioning box (4) is fixedly connected to a face recognition integrated machine (5), the bottom of the inner cavity of the positioning box (4) is rotatably connected to a forward and reverse threaded rod (8), one end of the forward and reverse threaded rod (8) and located outside the L-shaped frame (6) is fixedly connected to a turning handle (9), both sides of the surface of the forward and reverse threaded rod (8) are threadedly connected to threaded sleeves (10), the top of the threaded sleeve (10) is fixedly connected to a connecting column (11), and one end of the connecting column (11) is fixedly connected to a limiting block (12).

2. A face recognition check-in device according to claim 1, characterized in that: Both sides of the front surface of the mounting plate (1) are fixedly connected with vertical plates (14), and the inner side of the vertical plates (14) is provided with rubber rollers (15).

3. A face recognition check-in device according to claim 1, characterized in that: The back side of the mounting plate (1) is fixedly connected with an embedded block, and the inner cavity of the mounting plate (1) is threadedly connected with bolts on all four sides.

4. The face recognition check-in device according to claim 1, characterized in that: Guide grooves are provided on both sides of the bottom of the inner cavity of the positioning box (4); a guide block is fixedly connected to the bottom of the threaded sleeve (10), and the bottom of the guide block is slidably connected to the inner cavity of the guide groove.

5. The face recognition check-in device according to claim 1, characterized in that: A camera is provided at the top of the front surface of the face recognition integrated machine (5), and a display screen is provided below the camera. LED lighting lamps (13) are provided on both sides of the front surface of the face recognition integrated machine (5).

6. The face recognition check-in device according to claim 1, characterized in that: One end of the forward and reverse threaded rod (8) is movably connected to a bearing, and one side of the bearing is fixedly connected to the bottom of one side of the inner cavity of the positioning box (4).

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