CN218416523U - Face recognition device for mine management - Google Patents

Abstract

The utility model discloses a face identification device for mine management, including the first entrance guard's cabinet body, link and connecting plate, the baffle is installed to the internal portion lateral wall of first entrance guard's cabinet, the baffle top is connected with the cylinder, cylinder upper end sliding connection has the piston rod, the piston rod slides and runs through the slide opening of seting up above the first entrance guard's cabinet body and is connected with the positioning disk, the circumference array has a plurality of reference columns below the positioning disk, every reference column sets up the locating hole sliding connection that has respectively with first entrance guard's cabinet body top, positioning disk upper end and link lower extreme fixed connection, the link passes through the damping post and establishes the first connection seat swivelling joint in the connecting plate rear end. The utility model discloses a protection casing is from camera top for it provides necessary dust proof subsides the absorption needs, when adsorbing the dust on the discovery camera, slides from top to bottom between manual stirring slide and the slide rail, drives the many cameras of cleaning brush surface and carries out reciprocal surface cleaning, ensures that the camera surface keeps clean.

Description

Face recognition device for mine management

Technical Field

The utility model relates to a wisdom mine management technical field especially relates to a face identification device for mine management.

Background

Mine production is one of important components of industrial production in China, mine production capacity is increased year by year along with the demand of social and economic development, higher requirements are put forward on management and safety management of the construction process of mine production, the management of mines tends to be intelligent, face recognition equipment in most management modes is often one of important management equipment, and a camera on the face recognition equipment acquires face information of people who enter and exit and recognizes the face information and issues passing permission according to the fact whether the face recognition equipment is registered or not.

In a mine area, due to the influence of a construction environment, a certain amount of dust is contained in the air, and the dust is easily accumulated on a camera after long-term use, so that the accuracy of human face data acquisition is influenced; meanwhile, due to the fact that the heights of the people who enter and exit are different, the face recognition is generally carried out at the fixed height through the camera, the recognition angles caused by the different heights are different, and further the situations that recognition is unsuccessful occur, the entering and exiting convenience is affected, and the whole management efficiency is reduced.

Disclosure of Invention

The utility model aims at solving the shortcomings in the prior art and providing a face recognition device for mine management.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a face recognition device for mine management comprises a first entrance guard cabinet body, a connecting frame and a connecting plate, wherein a partition plate is installed on the side wall inside the first entrance guard cabinet body, a cylinder is connected above the partition plate, the upper end of the cylinder is connected with a piston rod in a sliding mode, the piston rod penetrates through a sliding hole formed in the upper portion of the first entrance guard cabinet body in a sliding mode and is connected with a positioning disc, a plurality of positioning columns are arranged on the periphery below the positioning disc in an array mode, and each positioning column is connected with a positioning hole formed in the upper portion of the first entrance guard cabinet body in a sliding mode;

the upper end of the positioning disc is fixedly connected with the lower end of the connecting frame, and the connecting frame is rotatably connected with a first connecting seat arranged at the rear end of the connecting plate through a damping column;

the camera comprises a connecting plate and is characterized in that a second connecting seat is installed at the front end of the connecting plate, cameras are clamped between two side walls, close to each other, of the second connecting seat, two side wall fixedly connected protective covers of the cameras are far away from the second connecting seat, sliding rails are installed on two sides of each protective cover, each sliding rail is connected with a sliding seat in a sliding mode, two clamping frames are connected between the sliding seats, a connecting column is connected to the center, close to the camera, of one side of each clamping frame, and a cleaning brush is installed at the other end of each connecting column.

Preferably, the lower end of the first access control cabinet body is provided with a ground plate.

Preferably, a second entrance guard cabinet body is installed above the grounding plate, and the second entrance guard cabinet body is located on the right side of the first entrance guard cabinet body.

Preferably, a mounting groove is formed in the front end of the first entrance guard cabinet body, a door plate is connected to the mounting groove in a sliding mode, and two handle frames are fixedly mounted at the front end of the door plate.

Preferably, the two sides of the first access control cabinet body and the second access control cabinet body, which are close to each other, are rotatably connected with intercepting baffles.

Preferably, the initial telescopic length of the cylinder and the piston rod is matched with the depth of the positioning hole.

Preferably, ground drilling studs are arranged at four corners of the lower end of the ground plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the protective cover provides necessary dust-proof sedimentation adsorption requirement for the camera from the upper part of the camera, when the camera is found to adsorb dust, the camera is manually stirred to slide up and down between the slide seat and the slide rail, the surfaces of the multiple cameras of the cleaning brush are driven to carry out reciprocating surface cleaning, the surfaces of the cameras are ensured to be kept clean, the slide seat is moved to the top end of the slide rail when the camera is not required to be used, and the cleaning brush is prevented from blocking the collection direction of the camera;

2. the utility model discloses in, when the difference in height appears in the discernment height of camera and business turn over personnel's height, the cylinder can drive piston rod flexible sliding movement from top to bottom to adaptation position, when removing to the limit distance still can't erase the difference in height, the link passes through and rotates between damping post and the first connecting seat, and then change the angle of making a video recording of camera, the at utmost ensures that camera and business turn over personnel's people's face is in under the best acquisition state of same height, ensure to gather the success rate, when the on-the-spot amount of wind is too big, the piston rod moves down and pegs graft between reference column and the locating hole, ensure that main recognition device remains stable.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a face recognition device for mine management according to the present invention;

fig. 2 is a schematic front view of a face recognition device for mine management according to the present invention;

fig. 3 is a schematic top view of the face recognition device for mine management according to the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 5 is a schematic view of the overall structure of the components of the face recognition device for mine management according to the present invention.

In the figure: 1. a first access control cabinet body; 2. a ground plate; 3. a second door forbidden cabinet body; 4. intercepting a baffle plate; 5. mounting grooves; 6. a door panel; 7. a partition plate; 8. a cylinder; 9. a piston rod; 10. a slide hole; 11. positioning a plate; 12. a positioning column; 13. positioning holes; 14. a connecting frame; 15. a first connecting seat; 16. a damping column; 17. a connecting plate; 18. a second connecting seat; 19. a camera; 20. a protective cover; 21. a slide rail; 22. a slide base; 23. a clamping frame; 24. connecting columns; 25. a cleaning brush; 26. a handle frame; 27. and drilling an earth stud.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, a face recognition device for mine management comprises a first access control cabinet body 1, a connecting frame 14 and a connecting plate 17, wherein a partition plate 7 is installed on the side wall inside the first access control cabinet body 1, an air cylinder 8 is connected above the partition plate 7, the upper end of the air cylinder 8 is connected with a piston rod 9 in a sliding mode, the piston rod 9 penetrates through a sliding hole 10 formed above the first access control cabinet body 1 in a sliding mode and is connected with a positioning disc 11, a plurality of positioning columns 12 are arrayed on the periphery below the positioning disc 11, and each positioning column 12 is connected with a positioning hole 13 formed above the first access control cabinet body 1 in a sliding mode;

the upper end of the positioning plate 11 is fixedly connected with the lower end of a connecting frame 14, and the connecting frame 14 is rotatably connected with a first connecting seat 15 arranged at the rear end of a connecting plate 17 through a damping column 16;

second connecting seat 18 is installed to connecting plate 17 front end, the joint has camera 19 between the both sides wall that second connecting seat 18 is close to each other, camera 19's both sides wall fixedly connected with protection casing 20 is kept away from to second connecting seat 18, slide rail 21 is all installed to protection casing 20 both sides, the equal sliding connection of every slide rail 21 has slide 22, be connected with card frame 23 between two slide 22, card frame 23 is close to one side center connection of camera 19 and is connected with spliced pole 24, the cleaning brush 25 is installed to the spliced pole 24 other end, when discovering camera 19 surface adsorption has the dust, slide from top to bottom between manual stirring slide 22 and the slide rail 21, it is clean to drive cleaning brush 25 at camera 19 surface dust that reciprocates.

Example two

The embodiment is improved on the basis of the first embodiment: mounting groove 5 has been seted up to 1 front end of the first entrance guard's cabinet body, and 5 sliding connection of mounting groove have door plant 6, and 6 front end fixed mounting of door plant have two handle framves 26, when needing to change the equipment subassembly in the first entrance guard's cabinet body 1, only need to take out door plant 6 from mounting groove 5 through handle frame 26 and just can realize, improve the installation and the dismantlement change flexibility to equipment subassembly.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: the initial telescopic length of the cylinder 8 and the piston rod 9 is matched with the depth of the positioning hole 13, when the air quantity in and out of a site is too large, the initial telescopic length is kept between the cylinder 8 and the piston rod 9, at the moment, the positioning column 12 is inserted into the bottom end of the positioning hole 13 in a sliding mode, and the stability of the positioning disc 11 and the collecting equipment is kept.

The working principle is as follows: when the person passing in and out passes through the identification equipment, the intercepting baffle 4 is placed down, the internal controller detects the height of the person through the sensor, the connecting cylinder 8 and the piston rod 9 are driven to slide up and down, the height of the connecting plate 17 and the height of the camera 19 are close to the height of the person, when the person slides to the limit height, the connecting frame 14 cannot reach the close height, the connecting frame 14 rotates between the damping column 16 and the first connecting seat 15, the connecting plate 17 and the camera 19 adjust the collection angle, the camera 19 is ensured to reach the optimal angle just facing the face, the face collection and identification are carried out, after the requirements are met, the intercepting baffle 4 is rotatably stored in the first door forbidden cabinet body 1 and the second door forbidden cabinet body 3 to be released, in long-term use, dust is difficultly adsorbed on the surface of the camera 19, the collection efficiency of the camera 19 is influenced, therefore, a corresponding protection mechanism is designed, the protection cover 20 is located right above the camera 19 to prevent dust from settling, when the camera 19 needs to be cleaned, dust is manually stirred to vertically slide between the sliding rail 22 and the sliding rail 21 to clean the surface of the camera 19, and the face collection efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The face recognition device for mine management comprises a first entrance guard cabinet body (1), a connecting frame (14) and a connecting plate (17), and is characterized in that a partition plate (7) is installed on the side wall inside the first entrance guard cabinet body (1), a cylinder (8) is connected above the partition plate (7), a piston rod (9) is connected to the upper end of the cylinder (8) in a sliding mode, the piston rod (9) penetrates through a sliding hole (10) formed above the first entrance guard cabinet body (1) in a sliding mode and is connected with a positioning disc (11), a plurality of positioning columns (12) are arrayed on the periphery below the positioning disc (11), and each positioning column (12) is connected with a positioning hole (13) formed above the first entrance guard cabinet body (1) in a sliding mode;

the upper end of the positioning disc (11) is fixedly connected with the lower end of a connecting frame (14), and the connecting frame (14) is rotatably connected with a first connecting seat (15) arranged at the rear end of a connecting plate (17) through a damping column (16);

second connecting seat (18) are installed to connecting plate (17) front end, the joint has camera (19) between the both sides wall that second connecting seat (18) are close to each other, both sides wall fixedly connected with protection casing (20) of camera (19) are kept away from in second connecting seat (18), slide rail (21), every are all installed to protection casing (20) both sides slide rail (21) equal sliding connection has slide (22), two be connected with card frame (23) between slide (22), one side center that card frame (23) are close to camera (19) is connected with spliced pole (24), cleaning brush (25) are installed to spliced pole (24) other end.

2. The face recognition device for mine management according to claim 1, wherein the first entrance guard cabinet body (1) is provided with a ground plate (2) at the lower end.

3. The face recognition device for mine management according to claim 2, wherein a second access control cabinet (3) is installed above the grounding plate (2), and the second access control cabinet (3) is located on the right side of the first access control cabinet (1).

4. The face recognition device for mine management according to claim 1, wherein an installation groove (5) is formed in the front end of the first entrance guard cabinet body (1), a door plate (6) is slidably connected to the installation groove (5), and two handle frames (26) are fixedly installed at the front end of the door plate (6).

5. The face recognition device for mine management according to claim 3, wherein the first access control cabinet body (1) and the second access control cabinet body (3) are rotatably connected with intercepting baffles (4) on two sides close to each other.

6. The face recognition device for mine management according to claim 1, wherein the initial telescopic length of the air cylinder (8) and the piston rod (9) is matched with the depth of the positioning hole (13).

7. A face recognition arrangement for mine management as claimed in claim 2, characterised in that the earth plate (2) is provided with earth boring studs (27) at each of the four corners of its lower end.

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