CN213598891U

CN213598891U - Face recognition system based on big data

Info

Publication number: CN213598891U
Application number: CN202022210823.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Kesheng Xuanyi Technology Co ltd
Current assignee: Jiangsu Kesheng Xuanyi Technology Co ltd
Priority date: 2020-10-01
Filing date: 2020-10-01
Publication date: 2021-07-02
Anticipated expiration: 2030-10-01

Abstract

The utility model discloses a face identification system based on big data, including ceiling, drive case and face identification equipment, the inner wall connection of ceiling has vertical guide rail, and the outside of vertical guide rail is connected with the arc slider to the other end of arc slider is connected with the mounting disc, the middle-end of mounting disc is connected with the fixed plate, and the upper end of fixed plate is connected with the axis of rotation, the axis of rotation upper end is connected with the drive case, and drives incasement surface mounting and have the motor, the upper end of motor is connected with drive gear, and the other end outside of drive gear is connected with driven gear. This face identification system based on big data pushes and pulls out face identification equipment from top to bottom through electric putter to cooperation first loose axle and second loose axle realize the upper and lower angle control to face identification equipment, thereby can make the camera lens can be far and near apart from adjusting, can be better focus on, improved face identification's rate of accuracy.

Description

Face recognition system based on big data

Technical Field

The utility model relates to a biometrical technical field specifically is a face identification system based on big data.

Background

The face recognition system is a new biological recognition technology, the equipment is a special camera, the structural feature points of the face of a portrait can be extracted from the image shot by using a computer image processing technology, meanwhile, the time required for judgment is quite short, the face recognition system can be matched within milliseconds, and the face recognition system is widely applied to an enterprise access management system and a public security criminal pursuit escape alarm system.

However, the existing face recognition system fixes the camera in one place, and can recognize and match the face only by walking to a fixed position, so that the problem of poor mobility exists, the matching and recognition of all angles can not be completed by well rotating the visual angle, and the system for pursuing public security criminals has limitation, so that the face recognition system can not be used to the maximum, and therefore, the face recognition system based on big data is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a face identification system based on big data to propose to have the relatively poor problem of mobility among the solution above-mentioned background art, the rotation visual angle that can not be fine is accomplished and is matchd the discernment to each angle, has the limitation to the system of pursuing away of policeman criminal, thereby can not speak the problem that face identification system brought into play the most useful.

In order to achieve the above object, the utility model provides a following technical scheme: a face recognition system based on big data comprises a ceiling, a driving box and face recognition equipment, wherein the inner wall of the ceiling is connected with a vertical guide rail, the outer side of the vertical guide rail is connected with an arc-shaped sliding block, the other end of the arc-shaped sliding block is connected with a mounting disc, the middle end of the mounting disc is connected with a fixing plate, the upper end of the fixing plate is connected with a rotating shaft, the upper end of the rotating shaft is connected with the driving box, the inner surface of the driving box is provided with a motor, the upper end of the motor is connected with a driving gear, the outer side of the other end of the driving gear is connected with a driven gear, the inner surface of the mounting disc is connected with an electric push rod, the lower end of the electric push rod is connected with a first movable shaft, the outer side of, the thermovent has been seted up in the outside of heat-conducting plate, and the upper end of heat-conducting plate is connected with fastening bolt, the both ends of face identification equipment are connected with the connecting plate, and the outside of connecting plate is connected with the second loose axle to the outside of second loose axle is connected with the connecting rod, the face identification equipment front end outside is connected with the light screen, the ceiling lower extreme is connected with transverse guide, and is connected with the fixed bolster on the transverse guide, the both ends of fixed bolster are connected with first gyro wheel, and the fixed bolster surface connection has buffer spring to buffer spring's upper end is connected with the second gyro wheel.

Preferably, the mounting disc and the vertical guide rail are both of a circular structure, and the mounting disc and the vertical guide rail are in clamping sliding connection.

Preferably, the rotating shaft is movably connected with the driving box and fixedly connected with the mounting disc.

Preferably, the driving gear is in meshed connection with the driven gear, and the diameter of the driving gear is smaller than that of the driven gear.

Preferably, the upper end and the lower end of the connecting rod are symmetrically provided with second movable shafts, and the connecting rod is respectively connected with the mounting disc and the face recognition device in a rotating manner.

Preferably, the left end and the right end of the fixed support are symmetrically provided with a first roller and a second roller, and the second roller and the transverse guide rail form a buffer structure.

Compared with the prior art, the beneficial effects of the utility model are that: the big data based face recognition system;

1. the face recognition equipment is pushed and pulled up and down through the electric push rod, and the up-and-down angle control of the face recognition equipment is realized by matching the first movable shaft and the second movable shaft, so that the distance of a lens can be adjusted, focusing can be better performed, and the accuracy of face recognition is improved;

2. the driven gear and the driving gear are added and controlled by the motor, so that the rotating shaft drives the mounting disc, the mounting disc is connected with the face recognition equipment through the electric push rod and the connecting rod, the rotating structure can be synchronously rotated to rotate together with the face recognition equipment, the visual angle of the face recognition equipment can be wider, and the limitation on the face recognition equipment due to the angle can be reduced;

3. through increasing vertical guide rail and transverse guide, the gyro wheel in cooperation arc slider and the fixed bolster outside to reinforce fixedly by fixing base and connecting plate, not only can carry out the angle restriction when rotating the mounting disc, prevent to appear about or incline, can also provide fine strong point for the equipment of structure and lower extreme in the mounting disc simultaneously, what can stabilize hangs at the ceiling lower extreme.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic diagram of a side view structure of the face recognition device of the present invention;

fig. 3 is a schematic top view of the mounting plate of the present invention;

fig. 4 is an enlarged schematic view of the area a in fig. 1 according to the present invention.

In the figure: 1. a ceiling; 2. mounting a disc; 3. a rotating shaft; 4. a drive box; 5. a driven gear; 6. a drive gear; 7. a motor; 8. an electric push rod; 9. a first movable shaft; 10. a fixed seat; 11. a face recognition device; 12. a heat conducting plate; 13. a heat dissipation port; 14. fastening a bolt; 15. a connecting plate; 16. a second movable shaft; 17. a connecting rod; 18. a visor; 19. a vertical guide rail; 20. a transverse guide rail; 21. fixing a bracket; 22. a first roller; 23. a buffer spring; 24. a second roller; 25. a fixing plate; 26. an arc-shaped sliding block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a human face recognition system based on big data comprises a ceiling 1, a driving box 4 and a human face recognition device 11, wherein the inner wall of the ceiling 1 is connected with a vertical guide rail 19, the outer side of the vertical guide rail 19 is connected with an arc-shaped sliding block 26, the other end of the arc-shaped sliding block 26 is connected with a mounting plate 2, the middle end of the mounting plate 2 is connected with a fixing plate 25, the upper end of the fixing plate 25 is connected with a rotating shaft 3, the upper end of the rotating shaft 3 is connected with the driving box 4, the inner surface of the driving box 4 is provided with a motor 7, the upper end of the motor 7 is connected with a driving gear 6, the outer side of the other end of the driving gear 6 is connected with a driven gear 5, the inner surface of the mounting plate 2 is connected with an electric push rod 8, the lower end of the electric push rod 8, and the upper end of face identification equipment 11 is connected with heat-conducting plate 12, thermovent 13 has been seted up in the outside of heat-conducting plate 12, and the upper end of heat-conducting plate 12 is connected with fastening bolt 14, the both ends of face identification equipment 11 are connected with connecting plate 15, and the outside of connecting plate 15 is connected with second loose axle 16, and the outside of second loose axle 16 is connected with connecting rod 17, the outside of face identification equipment 11 front end is connected with light screen 18, ceiling 1 lower extreme is connected with transverse guide 20, and the upper end of transverse guide 20 is connected with fixed bolster 21, the both ends of fixed bolster 21 are connected with first gyro wheel 22, and the surface of fixed bolster 21 is connected with buffer spring 23, and the upper end of buffer spring 23 is connected with.

The mounting disc 2 and the vertical guide rail 19 are both in a circular structure, the mounting disc 2 and the vertical guide rail 19 are in clamping sliding connection, the face recognition equipment 11 can conveniently rotate at 360 degrees without dead angles through the shape structures of the mounting disc 2 and the vertical guide rail 19, and the arc-shaped sliding block 26 on the outer side of the mounting disc 2 slides in the vertical guide rail 19, so that the mounting disc 2 can stably rotate at a constant speed, and can also play a role in supporting, and the floor area of the ceiling 1 can be reduced;

the rotating shaft 3 is movably connected with the driving box 4, the rotating shaft 3 is fixedly connected with the mounting disc 2, and the mounting disc 2 can be driven to rotate under the condition that the driving box 4 is taken as a main body and is not moved through the connection mode of the rotating shaft 3, the driving box 4 and the mounting disc 2, so that synchronous control on equipment structures in the mounting disc 2 is facilitated, the compatibility of the whole structure is improved, and the problem of conflict of the rotating structure is avoided;

the driving gear 6 is meshed with the driven gear 5, the diameter of the driving gear 6 is smaller than that of the driven gear 5, the driving gear 6 is rotated through the motor 7, the driven gear 5 on the outer side of the driving gear 6 rotates synchronously, the rotating shaft 3 fixedly connected with the driven gear 5 is convenient to control, and the diameter and the number of teeth of the driving gear 6 are smaller than those of the driven gear 5, so that the torque of the driving gear 5 can be increased, the energy consumption of the motor 7 is reduced, the accurate control on the rotation of the face recognition equipment 11 can be achieved, the face recognition equipment 11 can be accurately held at all angles, the mobility of the face recognition equipment 11 is improved, and the recognition matching range is enlarged;

second movable shafts 16 are symmetrically arranged at the upper end and the lower end of the connecting rod 17, the connecting rod 17 is respectively in rotating connection with the mounting disc 2 and the face recognition equipment 11, the face recognition equipment 11 is stably connected with the mounting disc 2 through the connecting rod 17, the face recognition equipment 11 can be supported and hung at the lower end of the ceiling 1, and can also rotate together with the mounting disc 2 and be matched with the second movable shafts 16 to assist the face recognition equipment 11 to rotate up and down, so that the distance angle of the face recognition equipment 11 is increased;

both ends symmetry is provided with first gyro wheel 22 and second gyro wheel 24 about fixed bolster 21, and second gyro wheel 24 constitutes buffer structure with transverse guide 20, through increase first gyro wheel 22 and second gyro wheel 24 at both ends about fixed bolster 21, not only have supplementary mounting disc 2 to carry out rotary motion, still can be for vertical guide 19 to reduce the weight of support, make the stress point of mounting disc 2 more even, it is more steady to rotate, cooperate buffer spring 23 simultaneously and can reduce the extrusion of mounting disc 2 to transverse guide 20 upper end, avoid transverse guide 20 to appear warping.

The working principle is as follows: when the human face recognition system based on big data is used, firstly, the device is placed at a position needing to work, the motor 7 rotates the driving gear 6 to rotate, so that the driven gear 5 outside the driving gear 6 synchronously rotates, the rotating shaft 3 fixedly connected with the driven gear 5 is convenient to control, meanwhile, the diameter and the number of teeth of the driving gear 6 are less than those of the driven gear 5, the torque of the driving gear 5 can be increased, the energy consumption of the motor 7 is reduced, the accurate control on the rotation of the face recognition equipment 11 can be achieved, the face recognition equipment 11 can be accurately lifted at various angles, the mobility of the face recognition equipment 11 is improved, the recognition matching range is improved, and the fixing plate 25 integrated with the mounting plate 2 is driven to rotate under the condition that the driving box 4 is not moved as a main body through the connection mode of the rotating shaft 3, the driving box 4 and the mounting plate 2, thereby conveniently carrying out synchronous control on the equipment structure in the mounting disc 2, through the shape structure of the mounting disc 2 and the vertical guide rail 19, the face recognition equipment 11 can conveniently rotate at 360 degrees without dead angles, and the arc-shaped sliding block 26 at the outer side of the mounting disc 2 slides in the vertical guide rail 19, so that the mounting disc 2 can stably rotate at a constant speed, and can also play a role of supporting, and the floor area of the ceiling 1 can be reduced, through adding the first roller 22 and the second roller 24 at the left end and the right end of the fixed support 21, not only the auxiliary mounting disc 2 carries out rotary motion, but also the weight of the support can be reduced for the vertical guide rail 19, so that the stress points of the mounting disc 2 are more uniform, the rotation is more stable, meanwhile, the extrusion of the mounting disc 2 on the upper end of the transverse guide rail 20 can be reduced by matching with the buffer spring 23, and the deformation, the face recognition device 11 is firmly connected with the mounting plate 2 through a connecting rod 17 outside a connecting plate 15, the face recognition device 11 can be supported to be hung at the lower end of the ceiling 1 and can also rotate together with the mounting plate 2, an electric push rod 8 can extend up and down to form an inclination angle at the tail part of the face recognition device 11, a first movable shaft 9 and a fixed seat 10 are used for connecting the electric push rod 8 and the face recognition device 11 and can assist the face recognition device 11 to rotate up and down by matching with a second movable shaft 16, so that the far and near angles of the face recognition device 11 are improved, a heat conducting plate 12 capable of conducting heat transfer is fixed above the face recognition device 11 through a fastening bolt 14, and ventilation and heat dissipation are carried out through heat dissipation ports 13 at two sides of the heat conducting plate 12, wherein a light shielding plate 18 at the front end of the face recognition device 11 can, thereby increasing the overall utility.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A big data-based face recognition system comprises a ceiling (1), a driving box (4) and a face recognition device (11), and is characterized in that: the inner wall of the ceiling (1) is connected with a vertical guide rail (19), the outer side of the vertical guide rail (19) is connected with an arc-shaped sliding block (26), the other end of the arc-shaped sliding block (26) is connected with a mounting disc (2), the middle end of the mounting disc (2) is connected with a fixing plate (25), the upper end of the fixing plate (25) is connected with a rotating shaft (3), the upper end of the rotating shaft (3) is connected with a driving box (4), a motor (7) is installed on the inner surface of the driving box (4), the upper end of the motor (7) is connected with a driving gear (6), the outer side of the other end of the driving gear (6) is connected with a driven gear (5), the inner surface of the mounting disc (2) is connected with an electric push rod (8), the lower end of the electric push rod (8) is connected, the lower end of the fixed seat (10) is connected with a face recognition device (11), the upper end of the face recognition device (11) is connected with a heat conduction plate (12), the outer side of the heat conduction plate (12) is provided with a heat dissipation port (13), the upper end of the heat conduction plate (12) is connected with a fastening bolt (14), the two ends of the face recognition device (11) are connected with a connection plate (15), the outer side of the connection plate (15) is connected with a second movable shaft (16), the outer side of the second movable shaft (16) is connected with a connection rod (17), the outer side of the front end of the face recognition device (11) is connected with a light screen (18), the lower end of the ceiling (1) is connected with a transverse guide rail (20), the upper end of the transverse guide rail (20) is connected with a fixed support (21), the two ends of the fixed support (21) are connected, and the upper end of the buffer spring (23) is connected with a second roller (24).

2. The big data based face recognition system of claim 1, wherein: the mounting disc (2) and the vertical guide rail (19) are both of a circular structure, and the mounting disc (2) and the vertical guide rail (19) are connected in a clamping and sliding mode.

3. The big data based face recognition system of claim 1, wherein: the rotating shaft (3) is movably connected with the driving box (4), and the rotating shaft (3) is fixedly connected with the mounting disc (2).

4. The big data based face recognition system of claim 1, wherein: the driving gear (6) is in meshed connection with the driven gear (5), and the diameter of the driving gear (6) is smaller than that of the driven gear (5).

5. The big data based face recognition system of claim 1, wherein: the upper end and the lower end of the connecting rod (17) are symmetrically provided with second movable shafts (16), and the connecting rod (17) is respectively connected with the mounting disc (2) and the face recognition equipment (11) in a rotating manner.

6. The big data based face recognition system of claim 1, wherein: the left end and the right end of the fixed support (21) are symmetrically provided with a first roller (22) and a second roller (24), and the second roller (24) and the transverse guide rail (20) form a buffer structure.