CN114673880A

CN114673880A - Data acquisition device for face recognition video

Info

Publication number: CN114673880A
Application number: CN202210294228.0A
Authority: CN
Inventors: 顾晓卿
Original assignee: Nantong Kesai Intelligent Equipment Co ltd
Current assignee: Nantong Kesai Intelligent Equipment Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-28
Anticipated expiration: 2042-03-23
Also published as: CN114673880B

Abstract

The invention discloses a data acquisition device of a face recognition video, which comprises a base, wherein a frame is fixed on the upper side wall of the base, a first right-angle plate is fixed on the outer wall of the base, a groove is formed in one side, close to the frame, of the first right-angle plate, a rotating shaft is installed in the groove, a data acquisition body is fixed on the outer wall of the rotating shaft, sliding grooves are formed in the inner walls of the two sides of the frame, and a contact plate with the end part positioned in the sliding grooves is arranged in the frame in a sliding manner. Has the advantages that: according to the invention, the person who acquires the face data steps on the pedal to realize the downward movement of the pedal, the outflow of the extrusion water enables the contact part to move downward to be in contact with the head of the person, the height of the person is determined, the angle of the data acquisition body is adjusted, the shooting and acquisition towards the face are ensured, water continuously flows in the water outlet pipe in the process that the person continuously steps on the pedal, the absorption and the derivation of heat in the data acquisition body are carried out, and the stable long-time work of the data acquisition body is ensured.

Description

Data acquisition device for face recognition video

Technical Field

The invention relates to the technical field of data identification, in particular to a data acquisition device for a face identification video.

Background

The face recognition technology is a security technology widely used at present, and mainly depends on a data acquisition device at the front end and a comparison database at the rear end.

Through retrieval, CN212966223U discloses a data acquisition device for a face recognition video, which comprises a bottom case, wherein a magnetic block is arranged at the bottom end inside the bottom case, an installation shell is arranged at the top of the bottom case, a rotating shaft is arranged inside the installation shell, a connecting block is arranged at one end of the rotating shaft, an adjusting rod is fixedly connected to the surface of the connecting block, an installation block is fixedly sleeved on the surface of the rotating shaft, a hanging rod and a top block are respectively arranged at the top and the bottom of the installation block, gravity blocks are arranged on the surface and the bottom end of the hanging rod, and a data acquisition body is arranged at the top of the top block through screws; however, there are the following problems:

the data acquisition body is driven to rotate by shifting the adjusting rod to complete the adjustment of the angle, but manual shifting is needed, so that the data acquisition body is very inconvenient in the practical application process;

CN212064165U provides a data acquisition device for face recognition video, which includes: the base is scanned. Spherical camera base is installed on scanning base top, and the bottom is equipped with the storage disc slot, is equipped with the mounting panel on the lateral wall. The bottom end of the support plate is detachably and fixedly provided with a support. A first single chip microcomputer, a second single chip microcomputer, a third single chip microcomputer, a wireless signal transmission module and a USB terminal are arranged in the scanning base;

however, there are the following problems: the angle of the camera needs to be adjusted in a remote control mode, but the real-time performance is poor, manual remote control is also needed, and inconvenience is caused;

in order to solve the above problems, a data acquisition device for face recognition video is provided.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provides a data acquisition device for a face recognition video.

In order to achieve the purpose, the invention adopts the following technical scheme: a data acquisition device of a face recognition video comprises a base, wherein a frame is fixed on the upper side wall of the base, a first right-angle plate is fixed on the outer wall of the base, a groove is formed in one side, close to the frame, of the first right-angle plate, a rotating shaft is installed in the groove, a data acquisition body is fixed on the outer wall of the rotating shaft, sliding grooves are formed in the inner walls of the two sides of the frame, a contact plate with the end portion located in the sliding groove is arranged in the frame in a sliding mode, a fixed pipe is fixedly embedded in the upper side wall of the frame, a sliding plate is arranged in the fixed pipe in a sliding mode, the lower end of the sliding plate extends to the outside of the fixed pipe and is fixedly connected with the upper side wall of the contact plate, a reset spring is fixed between the outer wall of the lower end of the sliding plate and the lower side wall of the fixed pipe, a water tank is arranged in the base, a tread plate is embedded in the upper side wall of the base in a sliding mode, and the outer wall of the tread plate is in contact with the inner wall of the water tank, be fixed with expanding spring between the lower lateral wall of step and the interior diapire of water tank, the lower lateral wall of water tank is connected with the outlet pipe, the tip of outlet pipe passes the last side wall connection with fixed pipe, the outer wall of contact plate is fixed with right angle board two, the tip of right angle board two runs through and extends to in the recess and is fixed with the pinion rack, the end fixing of pivot has the gear with pinion rack looks meshing.

In the above data acquisition device for a face recognition video, two baffle plates are symmetrically fixed on the lower side wall of the pedal plate.

In foretell video data acquisition device of face identification, be connected with the back flow on the outer wall of water tank, the tip of back flow is laid in frame and contact plate and is connected with the slide, still be equipped with the runner in the slide, the tip and the runner of back flow are linked together, install the valve in the runner, install the switch of being connected with the valve in the base, be fixed with right angle board three on the outer wall of step board, the tip of right angle board three is equipped with the inclined plane, the press end and the inclined plane of switch contact.

In the above-mentioned data acquisition device for face recognition video, the middle part of the water outlet pipe is in a coil pipe arrangement and is located inside the data acquisition body.

In the above data acquisition device for face recognition video, the valve is a normally open valve.

In the above data acquisition device for face recognition video, the connection positions of the return pipe and the water outlet pipe with the data acquisition body are both hose arrangements.

Compared with the prior art, the data acquisition device for the face recognition video has the advantages that:

1. when a person who carries out face data acquisition stands on the pedal, the pedal is squeezed to move downwards, the pedal extrudes water in the water tank into the fixed pipe to push the contact plate to move downwards to be contacted with the head of the person who acquires, the height of the person who acquires is determined, and the toothed plates with different heights are different in position, so that the driving gears and the rotating shaft are different in rotating amplitude, the inclined angle of the data acquisition body is changed, the data acquisition body is made to adapt to the height of the person, and the person can shoot and acquire towards the face;

2. when a person who carries out face data acquisition stands on the pedal, the pedal is extruded to move downwards, the pedal extrudes water in the water tank into the fixed pipe, when the person leaves the pedal, water in the water outlet pipe flows back to realize the flow of the water in the water outlet pipe, heat generated during the work of the data acquisition body is adsorbed and taken out, and then the cooling work of the data acquisition body is completed;

3. when a person who acquires face data stands on the pedal, the extrusion pedal moves downwards, the third right-angle plate moves downwards, the outer wall of the right-angle plate presses the switch, the valve is powered on to be closed, the runner is closed, water in the fixed pipe cannot flow back into the water tank through the runner and the backflow pipe at the moment, when the person leaves the pedal, the third right-angle plate moves back, the straight surface of the third right-angle plate is separated from the switch, the switch automatically resets and bounces to cut off the power of the valve, the valve is opened at the moment, the water in the fixed pipe can flow back into the water tank through the runner and the backflow pipe, and water recycling is achieved;

in conclusion, the human face data acquisition device realizes the downward movement of the pedal by the fact that a person for acquiring the human face data steps on the pedal, the outflow of extrusion water enables the contact position to move downward to be in contact with the head of the person, the height of the person is determined, the angle of the data acquisition body is adjusted, shooting and acquisition towards the human face are guaranteed, water continuously flows in the water outlet pipe in the process that the person continuously steps on the pedal, heat in the data acquisition body is absorbed and led out, and the data acquisition body is guaranteed to stably work for a long time.

Drawings

Fig. 1 is a schematic structural diagram of a data acquisition device for a face recognition video according to the present invention;

FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a base and a return pipe and a connection between the return pipe and a contact pipe in a data acquisition device for a face recognition video according to the present invention;

FIG. 4 is an enlarged view of the structure of portion B of FIG. 3;

FIG. 5 is a schematic structural diagram of a slide plate in a data acquisition device for face recognition video according to the present invention;

fig. 6 is a side view of a connection part between a first rectangular plate and a data acquisition body in the data acquisition device for the face recognition video.

In the figure: the device comprises a base 1, a frame 2, a pedal 3, a right-angle plate I4, a data acquisition body 5, a contact plate 6, a right-angle plate II 7, a sliding chute 8, a water outlet pipe 9, a fixed pipe 10, a toothed plate 11, a reset spring 12, a valve 13, a water tank 14, a telescopic spring 15, a resistance plate 16, a switch 17, a rotating shaft 18, a gear 19, a right-angle plate III 20, a return pipe 21, a sliding plate 22 and a flow channel 23.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a data acquisition device for a face recognition video, comprising a base 1, a frame 2 is fixed on the upper side wall of the base 1, a right-angle plate 4 is fixed on the outer wall of the base 1, a groove is formed on one side of the right-angle plate 4 close to the frame 2, a rotating shaft 18 is installed in the groove, a data acquisition body 5 is fixed on the outer wall of the rotating shaft 18, the data acquisition body 5 can be an external camera, chutes 8 are formed on the inner walls of both sides of the frame 2, a contact plate 6 with an end portion positioned in the chute 8 is slidably arranged in the frame 2, both ends of the contact plate 6 slide in the chute 8, a fixed tube 10 is fixedly embedded on the upper side wall of the frame 2, a sliding plate 22 is slidably arranged in the fixed tube 10, the lower end of the sliding plate 22 extends to the outside of the fixed tube 10 and is fixedly connected with the upper side wall of the contact plate 6, a return spring 12 is fixed between the outer wall of the lower end of the sliding plate 22 and the lower side wall of the fixed tube 10, base 1's inside is equipped with water tank 14, base 1's last lateral wall slides and inlays and be equipped with step board 3, the lower extreme of step board 3 is located water tank 14 and the outer wall contacts with the inner wall of water tank 14, be fixed with expanding spring 15 between the lower lateral wall of step board 3 and the inner diapire of water tank 14, the lower lateral wall of water tank 14 is connected with outlet pipe 9, the tip of outlet pipe 9 passes the last lateral wall with fixed pipe 10 and is connected, the personnel of treating to carry out face data acquisition steps on step board 3, extrusion step board 3 down removes, water in the extrusion water tank 14 is discharged to fixed pipe 10 in from outlet pipe 9, extrude slide 22 down under the pressure effect of water, make contact plate 6 down remove with personnel's head contact, the height of contact plate 6 is personnel's height promptly.

The outer wall of contact plate 6 is fixed with two 7 of right angle boards, the tip of two 7 of right angle boards runs through and extends to in the recess and is fixed with pinion rack 11, the end fixing of pivot 18 has gear 19 with pinion rack 11 engaged with, the back is highly confirmed to contact plate 6, when the height of contact plate 6 is higher (personnel height is higher), two 7 of right angle boards and pinion rack 11 are located higher position, the range of slope of data acquisition body 5 this moment is great, be applicable to the shooting of higher position and gather, make data acquisition body 5 carry out people's face towards personnel and gather, when the height of contact plate 6 is lower (personnel's height is shorter), pinion rack 11 moves down, drive pivot 18 and data acquisition body 5 toward 4 one side rotations of right angle board through the meshing of pinion rack 11 and gear 19, make the range of slope reduce, be applicable to the people's face shooting of not high position and gather.

When gathering personnel and leaving pedal 3, pedal 3 moves back under the reverse elasticity effect of expanding spring 15, and in rivers return water tank 14 in outlet pipe 9 this moment, in the personnel carried out the in-process personnel that face data gathered and constantly stepped on pedal 3 and leave pedal 3, realize the flow of water in outlet pipe 9, and then adsorb the derivation through the heat that the water that flows produced data acquisition body 5 during operation.

The middle part of outlet pipe 9 is the coil pipe setting, and is located inside data acquisition body 5, and the coil pipe setting can increase the area that outlet pipe 9 is located data acquisition body 5, increases outlet pipe 9's heat absorption area, strengthens data acquisition body 5's radiating effect.

Two baffle plates 16 are symmetrically fixed on the lower side wall of the pedal plate 3, the maximum depth of the pedal plate 3 moving downwards is limited through the baffle plates 16, when the end part of the baffle plate 16 is contacted with the lower side wall of the water tank 14, the pedal plate 3 stops moving downwards, and the water quantity extruded by the pedal plate 3 every time is ensured to be constant.

The outer wall of the water tank 14 is connected with a return pipe 21, the end part of the return pipe 21 is laid in the frame 2 and the contact plate 6 and connected with a sliding plate 22, a flow passage 23 is further arranged in the sliding plate 22, the end part of the return pipe 21 is communicated with the flow passage 23, a valve 13 is arranged in the flow passage 23, the valve 13 adopts a normally open valve, the normal state of the valve 13 is an open state, a switch 17 connected with the valve 13 is arranged in the base 1, the switch 17 is connected with the valve 13 through a wire and an external power supply, a right-angle plate III 20 is fixed on the outer wall of the pedal plate 3, the end part of the right-angle plate III 20 is provided with an inclined plane, the pressing end of the switch 17 is in contact with the inclined plane, when a person steps on the pedal plate 3, the pedal plate 3 moves downwards, the right-angle plate III 20 moves downwards, when the inclined plane in contact with the switch 17 is transited to the straight plane of the right-angle plate III 20, the outer wall of the right-angle plate III 20 presses the switch 17, the valve 13 is powered on and closed, the flow channel 23 is closed, at the moment, water in the fixed pipe 10 cannot flow back into the water tank 14 through the flow channel 23 and the return pipe 21, when a person leaves the pedal 3, the pedal 3 and the right-angle plate III 20 move back under the reverse elasticity of the extension spring 15, the straight surface of the right-angle plate III 20 is separated from the switch 17, the switch 17 automatically resets and bounces to cut off the power of the valve 13, at the moment, the valve 13 is opened, the water in the fixed pipe 10 can flow back into the water tank 14 through the flow channel 23 and the return pipe 21, then the sliding plate 22 and the contact plate 6 can move back under the reverse elasticity of the return spring 12, and when the next person to be subjected to face data acquisition steps on the pedal 3, the process is repeated.

Further, the switch 17 is a self-reset switch, which is a conventional switch element that is turned on when pressed and automatically pops up when released.

Furthermore, the connection parts of the return pipe 21 and the water outlet pipe 9 with the data acquisition body 5 are hose arrangements, which are convenient for the return pipe 21 to move up and down and convenient for the data acquisition body 5 to rotate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a data acquisition device of face identification video, includes base (1), its characterized in that, the last lateral wall of base (1) is fixed with frame (2), the outer wall of base (1) is fixed with right angle board (4), one side that right angle board (4) are close to frame (2) is seted up flutedly, install pivot (18) in the recess, the outer wall of pivot (18) is fixed with data acquisition body (5), spout (8) have all been seted up to the both sides inner wall of frame (2), it is provided with contact plate (6) that the tip is located spout (8) to slide in frame (2), the last lateral wall of frame (2) is fixed to inlay and is equipped with fixed pipe (10), it is provided with slide (22) to slide in fixed pipe (10), the lower extreme of slide (22) extends to the outside of fixed pipe (10) and with the last lateral wall fixed connection of contact plate (6), a return spring (12) is fixed between the outer wall of the lower end of the sliding plate (22) and the lower side wall of the fixed pipe (10), a water tank (14) is arranged inside the base (1), a pedal (3) is embedded in the upper side wall of the base (1) in a sliding manner, the lower end of the pedal (3) is positioned in the water tank (14) and the outer wall of the pedal is contacted with the inner wall of the water tank (14), an extension spring (15) is fixed between the lower side wall of the pedal (3) and the inner bottom wall of the water tank (14), the lower side wall of the water tank (14) is connected with a water outlet pipe (9), the end part of the water outlet pipe (9) penetrates through and is connected with the upper side wall of the fixed pipe (10), a second right-angle plate (7) is fixed on the outer wall of the contact plate (6), the end part of the second right-angle plate (7) penetrates through the groove and extends into the groove, and a toothed plate (11) is fixed on the end part of the second right-angle plate, and a gear (19) meshed with the toothed plate (11) is fixed at the end part of the rotating shaft (18).

2. The data acquisition device of the face recognition video according to claim 1, wherein two baffle plates (16) are symmetrically fixed on the lower side wall of the pedal plate (3).

3. The data acquisition device for the face recognition video according to claim 1, wherein a return pipe (21) is connected to the outer wall of the water tank (14), the end of the return pipe (21) is laid in the frame (2) and the contact plate (6) and connected with a sliding plate (22), a flow channel (23) is further arranged in the sliding plate (22), the end of the return pipe (21) is communicated with the flow channel (23), a valve (13) is arranged in the flow channel (23), a switch (17) connected with the valve (13) is arranged in the base (1), a right-angle plate III (20) is fixed on the outer wall of the pedal (3), an inclined surface is arranged at the end of the right-angle plate III (20), and the pressing end of the switch (17) is in contact with the inclined surface.

4. The data acquisition device for the face recognition video according to claim 1, wherein the middle part of the water outlet pipe (9) is arranged in a coil pipe and is positioned inside the data acquisition body (5).

5. The data acquisition device for the face recognition video according to claim 1, wherein the valve (13) is a normally open valve.

6. The data acquisition device of the face recognition video according to claim 1, wherein the connection positions of the return pipe (21) and the water outlet pipe (9) with the data acquisition body (5) are all hose-set.