CN210860379U

CN210860379U - 3D dynamic face recognition device

Info

Publication number: CN210860379U
Application number: CN201921815267.0U
Authority: CN
Inventors: 杜纪龙; 李新峰; 郝晓玲; 王燕娜; 罗素华
Original assignee: Zhongdian Yunke Information Technology Co ltd
Current assignee: Zhongdian Yunke Information Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-26
Anticipated expiration: 2029-10-28

Abstract

The utility model belongs to the technical field of biological identification equipment, in particular to a 3D dynamic face identification device, which comprises a fixed plate, fixed blocks, fixed bolts and a transmission case, wherein the fixed blocks are fixedly connected to the side surfaces of the fixed plate, the fixed bolts are arranged on the surfaces of the fixed blocks in a penetrating way, the fixed blocks are two in number and are symmetrically arranged on two sides of the fixed plate, and the transmission case is fixedly connected to the surface of the fixed plate; the utility model discloses, through setting up first bevel gear and second bevel gear for people only need rotate through the first motor of control switch control when adjusting the angle of the brace table that carries face identification device, make first motor can drive first bevel gear and rotate, under first bevel gear and second bevel gear intermeshing's effect, make first pivot can drive a brace table and rotate, made things convenient for people to adjust the horizontal angle of the brace table that carries face identification device.

Description

3D dynamic face recognition device

Technical Field

The utility model belongs to the technical field of biological identification equipment, concretely relates to 3D developments face identification device.

Background

The existing 3D face recognition device projects more than 30000 light spots invisible to naked eyes by an internal projection spot (also structured light) emitter in the recognition process, the whole face is covered, an infrared camera is responsible for collecting the light spots and drawing the light spots into a fine face image with depth information, a large number of structured light emitters are additionally arranged in the device due to the fact that the number of the required light spots is large, the cost of the device is further increased, moreover, the distance between the structured light emitters and the face is limited to a certain extent, 3D sensing can be carried out only by adjusting the positions of the recognition device and the face to the optimal position in the recognition process, and when a user is too close to or too far away from the recognition device, the recognition cannot be effectively carried out.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a 3D developments face identification device has simple structure, the simple operation to have the angle regulation's of being convenient for characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the 3D dynamic face recognition device comprises a fixing plate, fixing blocks, fixing bolts and a transmission case, wherein the fixing blocks are fixedly connected to the side face of the fixing plate, the fixing bolts penetrate through the surfaces of the fixing blocks, the number of the fixing blocks is two, and are symmetrically arranged at both sides of the fixed plate, the transmission case is fixedly connected on the surface of the fixed plate, the transmission case is internally and fixedly connected with a first motor, the surface of the output shaft of the first motor is fixedly connected with a first bevel gear, the inner wall of the transmission case is fixedly connected with a first bearing, a first rotating shaft penetrates through the first bearing, a second bearing penetrates through the surface of the transmission case, the first rotating shaft penetrates through the second bearing, the surface of the first rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the other end of the first rotating shaft is fixedly connected with a supporting table.

Preferably, a function box is fixedly connected to the lower surface of the support table, a second motor is fixedly connected to the inside of the function box, a threaded column is fixedly connected to an output shaft of the second motor, a second rotating shaft is fixedly connected to the other end of the threaded column, a third bearing is fixedly connected to the inner wall of the function box, and the other end of the second rotating shaft penetrates through the third bearing.

Preferably, the threaded cap is sleeved on the surface of the threaded column, the side surface of the threaded cap is fixedly connected with the first fixed table, the lower end of the first fixed table is provided with a first connecting block, the first connecting block is movably connected with the first fixed table through a pin shaft, a movable groove is formed in the surface of the functional box, the other end of the first connecting block is fixedly connected with a supporting rod, and the supporting rod is arranged in the movable groove in a penetrating mode.

Preferably, bracing piece lower extreme fixedly connected with second connecting block, second connecting block lower extreme is provided with the second fixed station, the second fixed station passes through round pin axle swing joint with the second connecting block, board is placed to second fixed station lower extreme fixedly connected with, place board surface fixedly connected with third fixed station, third fixed station upper end is provided with the third connecting block, the third connecting block passes through round pin axle swing joint with the third fixed station, the other end fixed connection of third fixed station is on the function box surface.

Preferably, the lower end of the placing plate is fixedly connected with a face recognition device, and the surface of the transmission case and the surface of the function case are both provided with ventilation windows.

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

the utility model, through setting the first bevel gear and the second bevel gear, when people adjust the angle of the supporting platform carrying the face recognition device, people only need to control the first motor to rotate through the control switch, so that the first motor can drive the first bevel gear to rotate, under the mutual meshing effect of the first bevel gear and the second bevel gear, the first rotating shaft can drive the supporting platform to rotate, which is convenient for people to adjust the transverse angle of the supporting platform carrying the face recognition device, when people adjust the angle of the placing plate carrying the face recognition device, people only need to control the second motor to rotate through the control switch, when the second motor rotates, the threaded column can be driven to rotate, the angle of the placing plate carrying the face recognition device can be adjusted under the matching of the threaded column and the threaded cap, the angle that has made things convenient for people to carry face identification device's the board of placing is adjusted, under the effect of fixed block and fixing bolt for people are when fixing the device, under the cooperation of fixed block and fixing bolt, can stably fix the device, thereby make people more convenient when fixing the device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic structural view of the middle function box of the present invention;

in the figure: 1. a fixing plate; 2. a fixed block; 3. fixing the bolt; 4. a transmission case; 5. a first motor; 6. a first bevel gear; 7. a first bearing; 8. a first rotating shaft; 9. a second bearing; 10. a second bevel gear; 11. a support table; 12. a function box; 13. a second motor; 14. a threaded post; 15. a second rotating shaft; 16. a third bearing; 17. a movable groove; 18. a threaded cap; 19. a first fixed table; 20. a first connection block; 21. a support bar; 22. a second connecting block; 23. a second stationary stage; 24. placing the plate; 25. a third connecting block; 26. a third stationary stage; 27. provided is a face recognition device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: A3D dynamic face recognition device comprises a fixing plate 1, fixing blocks 2, fixing bolts 3 and a transmission case 4, wherein the fixing blocks 2 are fixedly connected to the side face of the fixing plate 1, the fixing bolts 3 penetrate through the surfaces of the fixing blocks 2, and under the action of the fixing blocks 2 and the fixing bolts 3, when people fix the device, the device can be stably fixed under the matching of the fixing blocks 2 and the fixing bolts 3, so that the device is more convenient and fast to fix by people, the fixing blocks 2 are two in total and are symmetrically arranged on two sides of the fixing plate 1, the transmission case 4 is fixedly connected to the surface of the fixing plate 1, a first motor 5 is fixedly connected inside the transmission case 4, a first bevel gear 6 is fixedly connected to the surface of an output shaft of the first motor 5, and a first bearing 7 is fixedly connected to the inner wall of the transmission case 4, a first rotating shaft 8 penetrates through the first bearing 7, a second bearing 9 penetrates through the surface of the transmission case 4, the first rotating shaft 8 is arranged in the second bearing 9 in a penetrating way, the surface of the first rotating shaft 8 is fixedly connected with a second bevel gear 10, the first bevel gear 6 and the second bevel gear 10 are meshed with each other, by arranging the first bevel gear 6 and the second bevel gear 10, when people adjust the angle of the support platform 11 carrying the face recognition device 27, people only need to control the first motor 5 to rotate through the control switch, so that the first motor 5 can drive the first bevel gear 6 to rotate, under the effect of the mutual meshing of the first bevel gear 6 and the second bevel gear 10, the first rotating shaft 8 can drive the supporting table 11 to rotate, so that people can conveniently adjust the transverse angle of the supporting table 11 loaded with the face recognition device 27, and the supporting table 11 is fixedly connected to the other end of the first rotating shaft 8.

Specifically, a function box 12 is fixedly connected to the lower surface of the support platform 11, a second motor 13 is fixedly connected to the inside of the function box 12, a threaded column 14 is fixedly connected to an output shaft of the second motor 13, a second rotating shaft 15 is fixedly connected to the other end of the threaded column 14, a third bearing 16 is fixedly connected to the inner wall of the function box 12, and the other end of the second rotating shaft 15 penetrates through the third bearing 16.

Specifically, the threaded post 14 is sleeved with the threaded cap 18 on the surface, and when people adjust the angle of the placing plate 24 carrying the face recognition device 27 by the cooperation of the threaded post 14 and the threaded cap 18, people only need to control the second motor 13 to rotate through the control switch, and the second motor 13 rotates and simultaneously drives the threaded post 14 to rotate, so that the angle of the placing plate 24 carrying the face recognition device 27 can be adjusted by the cooperation of the threaded post 14 and the threaded cap 18, which is convenient for people to adjust the angle of the placing plate 24 carrying the face recognition device 27, the side surface of the threaded post 18 is fixedly connected with the first fixed platform 19, the lower end of the first fixed platform 19 is provided with the first connecting block 20, the first connecting block 20 is movably connected with the first fixed platform 19 through the pin shaft, the surface of the functional box 12 is provided with the movable groove 17, the other end of the first connecting block 20 is fixedly connected with the support rod 21, the support rod 21 is arranged in the movable groove 17 in a penetrating mode.

Specifically, bracing piece 21 lower extreme fixedly connected with second connecting block 22, second connecting block 22 lower extreme is provided with second fixed station 23, second fixed station 23 passes through round pin axle swing joint with second connecting block 22, board 24 is placed to 23 lower extreme fixedly connected with of second fixed station, place board 24 fixed surface and be connected with third fixed station 26, third fixed station 26 upper end is provided with third connecting block 25, third connecting block 25 passes through round pin axle swing joint with third fixed station 26, the other end fixed connection of third fixed station 26 is on function box 12 surface.

Specifically, the lower end of the placing plate 24 is fixedly connected with a face recognition device 27, and the surfaces of the transmission case 4 and the functional case 12 are both provided with ventilation windows.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is fixedly connected at a proper position through the mutual matching of the fixed block 2 and the fixed bolt 3, when people need to adjust the angle of the supporting platform 11 loaded with the face recognition device 27, people only need to use the control switch to control the first motor 5 to rotate and simultaneously drive the first bevel gear 6 to rotate, under the mutual meshing action of the first bevel gear 6 and the second bevel gear 10, the first rotating shaft 8 can drive the supporting platform 11 loaded with the face recognition device 27 to rotate, when the angle adjustment of the supporting platform 11 loaded with the face recognition device 27 is completed, people only need to control the second motor 13 to rotate by controlling the first motor 5 to stop operating, when people need to adjust the angle of the placing plate 24 loaded with the face recognition device 27, people only need to use the control switch to control the second motor 13 to rotate and simultaneously drive the threaded column 14 to rotate when the second motor 13 rotates, under the cooperation of the threaded column 14 and the threaded cap 18, the angle of the placing plate 24 with the face recognition device 27 can be adjusted, and people only need to control the second motor 13 to stop operating through the control switch after the angle adjustment of the placing plate 24 with the face recognition device 27 is closed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

3D developments face identification device, including fixed plate (1), fixed block (2), fixing bolt (3) and transmission case (4), its characterized in that: the fixing blocks (2) are fixedly connected to the side face of the fixing plate (1), the fixing bolts (3) penetrate through the surface of the fixing blocks (2), the fixing blocks (2) are two in number and are symmetrically arranged on two sides of the fixing plate (1), the transmission case (4) is fixedly connected to the surface of the fixing plate (1), the transmission case (4) is fixedly connected with a first motor (5) inside, the surface of an output shaft of the first motor (5) is fixedly connected with a first bevel gear (6), the inner wall of the transmission case (4) is fixedly connected with a first bearing (7), a first rotating shaft (8) penetrates through the first bearing (7), a second bearing (9) penetrates through the surface of the transmission case (4), the first rotating shaft (8) penetrates through the second bearing (9), and a second bevel gear (10) is fixedly connected to the surface of the first rotating shaft (8), the first bevel gear (6) and the second bevel gear (10) are meshed with each other, and a supporting table (11) is fixedly connected to the other end of the first rotating shaft (8).
2. The 3D dynamic face recognition device of claim 1, wherein: the utility model discloses a bearing support of motor vehicle, including brace table (11), support table (11) lower fixed surface is connected with function box (12), the inside fixedly connected with second motor (13) of function box (12), the output shaft fixedly connected with screw thread post (14) of second motor (13), the other end fixedly connected with second pivot (15) of screw thread post (14), function box (12) inner wall fixedly connected with third bearing (16), the other end of second pivot (15) is worn to establish in third bearing (16).
3. The 3D dynamic face recognition device of claim 2, wherein: screw thread cap (18) have been cup jointed on screw thread post (14) surface, the first fixed station (19) of screw thread cap (18) side fixed connection, first fixed station (19) lower extreme is provided with first connecting block (20), first connecting block (20) are through round pin axle swing joint with first fixed station (19), activity groove (17) have been seted up on function box (12) surface, the other end fixedly connected with bracing piece (21) of first connecting block (20), bracing piece (21) are worn to establish in activity groove (17).
4. The 3D dynamic face recognition device of claim 3, wherein: bracing piece (21) lower extreme fixedly connected with second connecting block (22), second connecting block (22) lower extreme is provided with second fixed station (23), second fixed station (23) and second connecting block (22) are through round pin axle swing joint, board (24) are placed to second fixed station (23) lower extreme fixedly connected with, place board (24) fixed surface and be connected with third fixed station (26), third fixed station (26) upper end is provided with third connecting block (25), third connecting block (25) and third fixed station (26) are through round pin axle swing joint, the other end fixed connection of third fixed station (26) is on function box (12) surface.
5. The 3D dynamic face recognition device of claim 4, wherein: the lower end of the placing plate (24) is fixedly connected with a face recognition device (27), and ventilation windows are arranged on the surface of the transmission case (4) and the surface of the function case (12).