CN215060750U

CN215060750U - Face recognition device

Info

Publication number: CN215060750U
Application number: CN202121351718.7U
Authority: CN
Inventors: 王中明
Original assignee: Nanjing Tongling Mechanical And Electrical Engineering Co ltd
Current assignee: Nanjing Tongling Mechanical And Electrical Engineering Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-07
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a face identification device, concretely relates to artificial intelligence technical field, the power distribution box comprises a box body, two backup pads of the bottom fixedly connected with of box inner wall, two the inside of backup pad is equipped with actuating mechanism, actuating mechanism's fixed surface is connected with drive assembly, drive assembly's inside is rotated and is connected with lifter and No. two lifters, the equal fixedly connected with fixed plate in the left and right sides of box inner wall, the fixed cover of lower fixed surface fixedly connected with of fixed plate, the equal sliding connection of lifter and No. two lifters is in the inside of fixed cover and fixed plate, the top fixedly connected with lifter of lifter and No. two lifters. The utility model discloses a thereby actuating mechanism drives drive assembly and realizes driving the lift of camera to the realization is adjusted according to personnel's height, and convenient to use person uses.

Description

Face recognition device

Technical Field

The utility model relates to an artificial intelligence technical field, more specifically say, the utility model relates to a face identification device.

Background

Face recognition is a biometric technology for identity recognition based on facial feature information of a person. A series of related technologies, also commonly called face recognition and face recognition, are used to collect images or video streams containing faces by using a camera or a video camera, automatically detect and track the faces in the images, and then perform face recognition on the detected faces.

The existing face recognition device is fixed on a platform or a wall surface, and due to the height difference of the existing person, when the face recognition is carried out, the person with the shorter stature cannot be recognized, and the person with the higher stature can be recognized only by lowering the head and bending the waist, so that inconvenience is brought to a user, and the face recognition device is designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a face recognition device to solve the problems proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a face recognition device comprises a box body, wherein two supporting plates are fixedly connected to the bottom of the inner wall of the box body, driving mechanisms are arranged inside the two supporting plates, a transmission assembly is fixedly connected to the surface of each driving mechanism, a first lifting rod and a second lifting rod are rotatably connected to the inside of each transmission assembly, fixed plates are fixedly connected to the left side and the right side of the inner wall of the box body, fixed sleeves are fixedly connected to the lower surfaces of the fixed plates, the first lifting rod and the second lifting rod are slidably connected to the insides of the fixed sleeves and the fixed plates, lifting plates are fixedly connected to the top ends of the first lifting rod and the second lifting rod, reset springs are fixedly sleeved on the surfaces of the first lifting rod and the second lifting rod, two ends of each reset spring are fixedly connected to the surfaces of the lifting plates and the fixed plates, and electric telescopic rods are fixedly connected to the upper surfaces of the lifting plates, the other end fixedly connected with fixed frame of electric telescopic handle, the inside fixedly connected with camera of fixed frame.

In order to make drive assembly carry out the oscilaltion, actuating mechanism includes servo motor, the right side fixedly connected with bearing of box inner wall, servo motor's output shaft passes through shaft coupling fixedly connected with pivot, the fixed surface of pivot has cup jointed two mounting panels, two a ratchet and No. two ratchets are all fixed to a side surface that the mounting panel is not relative, the surface of pivot is all fixed to overlap and has been cup jointed a runner and No. two runners, the internal gearing of a runner and a ratchet is connected, the internal gearing of No. two runners and No. two ratchets is connected.

Make a lifter and No. two lifters slide for drive assembly's slip, realize the altitude mixture control of camera, drive assembly includes two supports No. one, the equal fixed connection of a support is in the side surface of fixed plate, two the inside of a support is connected with a connecting rod and No. two connecting rods through the rotation axis rotation, the top of a connecting rod and No. two connecting rods is all rotated and is connected with No. two supports, two the equal fixedly connected with connecting rod No. three of upper surface of No. two supports, two the equal fixedly connected with support No. three in top of No. three connecting rods, two No. three the support is all rotated through rotation axis and lifter and No. two lifters and is connected.

In order to enable the fixed frame to slide, the front surface of the box body is provided with a sliding opening, and the fixed frame slides in the sliding opening.

When overhauing the box, the installation is dismantled conveniently, the back of box is equipped with the backplate, the equal fixedly connected with connecting plate in upper and lower both ends of backplate, two the connecting plate all passes through bolt and box fixed connection, the side surface of box is equipped with a plurality of louvre.

In order to support the equipment, the lower surface of the box body is fixedly connected with a supporting column, and the front surface of the box body is fixedly connected with a display screen.

For through infrared inductor response personnel's specific height, give control switch in the sending signal, control switch control motor's operation, the top fixedly connected with control switch of box inner wall, control switch's input and external power source electric connection, the surface of box is equipped with infrared sensor, infrared sensor's output and control switch electric connection, control switch's output and servo motor and electric telescopic handle electric connection.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, drive the transmission assembly through setting up actuating mechanism, the transmission assembly has driven the lift of a lifter and No. two lifters to the oscilaltion of lifter plate has been driven, drives fixed frame through electric telescopic handle and outwards stretches out, and fixed frame has driven the camera and outwards stretches out, thereby realizes adjusting suitable height according to personnel's height and carries out face identification.

2. Compared with the prior art, through the cooperation of the servo motor, pivot, mounting panel, a ratchet, No. two ratchets, a runner, No. two runners, a connecting rod, No. two connecting rods, No. three connecting rods, a lifter and No. two lifters that set up to the realization carries out automatically regulated height according to personnel's height, and the personnel of the different heights of being convenient for carry out face identification, provide convenience for the user.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic view of the ratchet structure of the present invention.

Fig. 5 is a schematic view of the driving mechanism of the present invention.

The reference signs are: 1. a box body; 2. a support plate; 3. a drive mechanism; 301. a servo motor; 302. a bearing; 303. a rotating shaft; 304. mounting a plate; 305. a first ratchet wheel; 306. a second ratchet wheel; 307. a first rotating wheel; 308. a second rotating wheel; 4. a transmission assembly; 401. a first bracket; 402. a first connecting rod; 403. a second connecting rod; 404. a second bracket; 405. a third connecting rod; 406. a third bracket; 5. a first lifting rod; 6. a second lifting rod; 7. a fixing plate; 8. fixing a sleeve; 9. a lifting plate; 10. a return spring; 11. an electric telescopic rod; 12. a fixing frame; 13. a camera; 14. a sliding port; 15. a back plate; 16. a connecting plate; 17. a support pillar; 18. and controlling the switch.

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.

The face recognition device shown in the attached figures 1-5 comprises a box body 1, wherein two support plates 2 are fixedly connected to the bottom of the inner wall of the box body 1, a driving mechanism 3 is arranged inside the two support plates 2, a transmission component 4 is fixedly connected to the surface of the driving mechanism 3, a first lifting rod 5 and a second lifting rod 6 are rotatably connected to the inside of the transmission component 4, fixing plates 7 are fixedly connected to the left side and the right side of the inner wall of the box body 1, a fixing sleeve 8 is fixedly connected to the lower surface of the fixing plate 7, the first lifting rod 5 and the second lifting rod 6 are slidably connected to the insides of the fixing sleeve 8 and the fixing plate 7, a lifting plate 9 is fixedly connected to the top ends of the first lifting rod 5 and the second lifting rod 6, reset springs 10 are fixedly sleeved on the surfaces of the first lifting rod 5 and the second lifting rod 6, two ends of the two reset springs 10 are fixedly connected to the surfaces of the lifting plate 9 and the fixing plate 7, the upper surface of lifter plate 9 is fixedly connected with electric telescopic handle 11, and the fixed frame 12 of the other end fixedly connected with of electric telescopic handle 11, the inside fixedly connected with camera 13 of fixed frame 12.

Wherein, as shown in fig. 2 and fig. 5, the driving mechanism 3 includes a servo motor 301, a bearing 302 is fixedly connected to the right side of the inner wall of the box 1, an output shaft of the servo motor 301 is fixedly connected with a rotating shaft 303 through a coupler, two mounting plates 304 are fixedly sleeved on the surface of the rotating shaft 303, a first ratchet 305 and a second ratchet 306 are respectively fixed on the surface of the non-opposite side of the two mounting plates 304, a first rotating wheel 307 and a second rotating wheel 308 are respectively fixedly sleeved on the surface of the rotating shaft 303, the first rotating wheel 307 is engaged with the inner teeth of the first ratchet 305, the second rotating wheel 308 is engaged with the inner teeth of the second ratchet 306, so that the servo motor 301 drives the rotating shaft 302 to rotate, the rotation of the rotating shaft 302 drives the two mounting plates 304, the first rotating wheel 307 and the second rotating wheel 308 to rotate, the rotation of the two mounting plates 307 drives the first ratchet 305 and the second ratchet 306 to rotate, and the rotation of the first ratchet 305 and the second ratchet 306 drives the transmission assembly 4 to rotate.

As shown in fig. 2, the transmission assembly 4 includes two first brackets 401, the first brackets 401 are fixedly connected to the side surface of the fixing plate 7, the first connecting rod 402 and the second connecting rod 403 are rotatably connected to the inside of the two first brackets 401 through a rotating shaft, the top ends of the first connecting rod 402 and the second connecting rod 403 are rotatably connected to the second bracket 404, the upper surface of the two second brackets 404 is fixedly connected to a third connecting rod 405, the top ends of the two third connecting rods 405 are fixedly connected to a third bracket 406, the two third brackets 406 are rotatably connected to the first lifting rod 5 and the second lifting rod 6 through rotating shafts, so that the two first brackets 401 are driven to rotate in opposite directions by the driving mechanism 3, the rotation of the two first brackets 401 drives the first connecting rod 402 and the second connecting rod 403 to slide up and down, the sliding of the first connecting rod 402 and the second connecting rod 403 drives the two third connecting rods 405 to slide up and down through the second brackets 404, two No. three connecting rods 405 drive the lift of a lifter 5 and a lifter 6 to drive the up-and-down lift of the lifting plate 9, and thus the camera 13 is adjusted.

As shown in fig. 1, a sliding opening 14 is formed in a front surface of the box body 1, and the fixing frame 12 slides inside the sliding opening 14 so that the fixing frame 12 can slide through the sliding opening 14.

Wherein, as shown in figure 3, the back of box 1 is equipped with backplate 15, the equal fixedly connected with connecting plate 16 in upper and lower both ends of backplate 15, two connecting plates 16 all through bolt and box 1 fixed connection, the side surface of box 1 is equipped with a plurality of louvre to when overhauing box 1, the installation is convenient with the dismantlement.

Wherein, as shown in fig. 1, fig. 2 and fig. 3, the lower surface of the box body 1 is fixedly connected with a supporting column 17, and the front surface of the box body 1 is fixedly connected with a display screen, so as to support the equipment.

As shown in fig. 2, a control switch 18 is fixedly connected to the top of the inner wall of the box body 1, an input end of the control switch 18 is electrically connected to an external power supply, an infrared sensor is arranged on the surface of the box body 1, an output end of the infrared sensor is electrically connected to the control switch 18, and an output end of the control switch 18 is electrically connected to the servo motor 301 and the electric telescopic rod 11, so that the operation of the motor is controlled by the control switch 18.

The utility model discloses the theory of operation: when the device is used, the height of a person needing face recognition is sensed by the infrared sensor and then a signal is sent to the control switch 18, the servo motor 301 is started by the control switch 18, the servo motor 301 drives the rotating shaft 302 to rotate, the rotation of the rotating shaft 302 drives the two mounting plates 304, the first rotating wheel 307 and the second rotating wheel 308 to rotate, the rotation of the two mounting plates 307 drives the first ratchet wheel 305 and the second ratchet wheel 306 to rotate, the rotation of the first ratchet wheel 305 and the second ratchet wheel 306 drives the two first brackets 401 to rotate in opposite directions, the rotation of the two first brackets 401 drives the first connecting rod 402 and the second connecting rod 403 to slide up and down, the sliding of the first connecting rod 402 and the second connecting rod 403 drives the two third connecting rods 405 to slide up and down through the second bracket 404, the two third connecting rods 405 drive the first lifting rod 5 and the second lifting rod 6 to lift up and down, so as to drive the lifting plate 9 to lift up and down, drive fixed frame 12 through electric telescopic handle 11 and outwards stretch out, fixed frame 12 has driven camera 13 and outwards stretches out to the realization is adjusted suitable height according to personnel's height and is carried out face identification, and reset spring 10's elasticity drives the lifter plate and resets after the discernment.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a face recognition device, includes box (1), its characterized in that: the bottom of the inner wall of the box body (1) is fixedly connected with two supporting plates (2), the interior of the two supporting plates (2) is provided with a driving mechanism (3), the surface of the driving mechanism (3) is fixedly connected with a transmission component (4), the interior of the transmission component (4) is rotatably connected with a first lifting rod (5) and a second lifting rod (6), the left side and the right side of the inner wall of the box body (1) are fixedly connected with fixed plates (7), the lower surface of the fixed plates (7) is fixedly connected with a fixed sleeve (8), the first lifting rod (5) and the second lifting rod (6) are both connected with the interiors of the fixed sleeve (8) and the fixed plates (7) in a sliding manner, the top ends of the first lifting rod (5) and the second lifting rod (6) are fixedly connected with lifting plates (9), and reset springs (10) are both fixedly sleeved on the surfaces of the first lifting rod (5) and the second lifting rod (6), two the equal fixed connection in both ends of reset spring (10) is on the surface of lifter plate (9) and fixed plate (7), the last fixed surface of lifter plate (9) is connected with electric telescopic handle (11), the fixed frame (12) of the other end fixedly connected with of electric telescopic handle (11), the inside fixedly connected with camera (13) of fixed frame (12).

2. The face recognition device of claim 1, wherein: actuating mechanism (3) include servo motor (301), the right side fixedly connected with bearing (302) of box (1) inner wall, the output shaft of servo motor (301) passes through shaft coupling fixedly connected with pivot (303), the fixed surface of pivot (303) has cup jointed two mounting panels (304), two a ratchet (305) and No. two ratchet (306) are all fixed to mounting panel (304) one side surface not relative, the fixed surface of pivot (303) has cup jointed runner (307) and No. two runner (308), the internal toothing of runner (307) and a ratchet (305) is connected, the internal toothing of No. two runner (308) and No. two ratchet (306) is connected.

3. A face recognition apparatus as claimed in claim 2, wherein: drive assembly (4) include two support (401) No. one, the equal fixed connection of support (401) is in the side surface of fixed plate (7), two the inside of support (401) is connected with connecting rod (402) and No. two connecting rod (403) through the rotation axis rotation, the top of connecting rod (402) and No. two connecting rod (403) all rotates and is connected with No. two support (404), two the equal fixedly connected with connecting rod (405) No. three of upper surface of No. two support (404), two the equal fixedly connected with support (406) No. three of top of connecting rod (405), two No. three support (406) all rotate through rotation axis and lifter (5) and lifter (6) and are connected.

4. A face recognition apparatus according to claim 3, wherein: the front of box (1) is equipped with sliding opening (14), fixed frame (12) slide in the inside of sliding opening (14).

5. The face recognition device of claim 4, wherein: the back of box (1) is equipped with backplate (15), the equal fixedly connected with connecting plate (16) in upper and lower both ends of backplate (15), two connecting plate (16) all are through bolt and box (1) fixed connection, the side surface of box (1) is equipped with a plurality of louvre.

6. The face recognition device of claim 5, wherein: the lower surface fixedly connected with support column (17) of box (1), the front fixedly connected with display screen of box (1).

7. The face recognition device of claim 6, wherein: the top fixedly connected with control switch (18) of box (1) inner wall, the input and the external power source electric connection of control switch (18), the surface of box (1) is equipped with infrared sensor, infrared sensor's output and control switch (18) electric connection, the output and servo motor (301) and electric telescopic handle (11) electric connection of control switch (18).