CN210567406U

CN210567406U - Image acquisition equipment for intelligent face recognition system

Info

Publication number: CN210567406U
Application number: CN201921549314.1U
Authority: CN
Inventors: 王孟醒; 申立勇
Original assignee: Zhongshi Fine Control Chengdu Technology Co Ltd
Current assignee: Zhongshi Fine Control Chengdu Technology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-19
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to an image acquisition equipment for intelligent face identification system, including setting up the camera body on the wall body, the wall body is provided with a pair of lug, fixed connection cross axle between the lug, the translation piece of the affiliated camera body of sliding connection installation on the cross axle, the wall body still is provided with the controlling means who enables translation piece along cross axle reciprocating motion. The utility model discloses have and enable camera body horizontal migration to enlarge scanning range's effect.

Description

Image acquisition equipment for intelligent face recognition system

Technical Field

The utility model belongs to the technical field of face identification camera body and specifically relates to an image acquisition equipment for intelligent face identification system is related to.

Background

A camera body for intelligent face identification system is the device that carries out the portrait discernment, and this equipment is generally installed in the company's gate outside and track traffic entrance and exit, carries out the authentication to personal information through the portrait discernment, and the face identification camera body needs to use corresponding connection fixed establishment. For example, chinese patent publication No. CN109578779A discloses a supporting device for a face recognition camera body, which includes a bearing frame, an angle adjusting opening is formed in the bearing frame, an angle rotating ball is provided in the angle adjusting opening, the angle rotating ball is connected to the face recognition camera body through a connecting rod, and the angle of the face recognition camera body is changed by the rotation of the angle rotating ball, so that the face recognition camera body is adapted to people with different heights. However, in the use process, a large transverse range needs to be scanned sometimes, and the existing mounting device cannot meet the actual requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an image acquisition equipment for intelligent face identification system, it has enables camera body horizontal migration to enlarge scanning range's effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides an image acquisition equipment for intelligent face identification system, is including setting up the camera body on the wall body, and the wall body is provided with a pair of lug, fixed connection cross axle between the lug, the translation piece of the affiliated camera body of sliding connection installation on the cross axle, the wall body still is provided with the controlling means who enables translation piece along cross axle reciprocating motion.

Through adopting above-mentioned technical scheme, controlling means is through the round trip movement of control translation piece along the cross axle to make the translation piece drive the camera body at the horizontal direction round trip movement, thereby make the scanning range grow of camera body, make scanning rate grow.

The utility model discloses further set up to: the wall body is internally provided with a wall body cavity for containing the control device, the wall body cavity is formed between the convex blocks to form a long hole communicated with the wall body cavity, the control device comprises a driven shaft extending out of the long hole, the driven shaft is fixedly connected with the translation block, and the control device further comprises a driving device for enabling the driven shaft to slide back and forth along the long hole.

By adopting the technical scheme, the control device is arranged in the wall cavity, so that the space can be saved. The driven shaft is fixedly connected with the translation block, and the driving device drives the driven shaft and the translation block to reciprocate along the transverse shaft, so that the translation block drives the camera body to reciprocate along the transverse shaft.

The utility model discloses further set up to: the driving device comprises a motor, a rotating block is fixedly connected to a shaft body at one end of the motor, a driving shaft penetrates through the middle of the rotating block, an end block is fixed to one end of the driving shaft, a buffer spring sleeved on the driving shaft is fixedly connected between the end block and the rotating block, a steering block is fixedly connected to one side, close to the driven shaft, of the end block, a sliding block is rotatably connected to the steering block, and the driven shaft penetrates through the center of the sliding block.

By adopting the technical scheme, after the motor is started, the motor drives the shaft body and the rotating block to rotate, the rotating block drives the driving shaft and the end block to rotate, so that the end block drives the slider to rotate, the slider can reciprocate in the horizontal direction, the slider can drive the driven shaft and the translation block to reciprocate in the horizontal direction, and the translation block drives the camera body to reciprocate along the transverse shaft, so that the aim of expanding the scanning range of the camera body is fulfilled.

The utility model discloses further set up to: fixedly connected with installing support on the translation piece, the both ends difference fixedly connected with box body of installing support, but pass box body pivoted regulating spindle relatively between the box body, can dismantle on the regulating spindle and be connected with the camera body, be provided with control regulating spindle pivoted adjustment mechanism in the box body.

Through adopting above-mentioned technical scheme, can make the regulating spindle rotate through adjustment mechanism to the angle that makes the fixed camera body on the regulating spindle can be adjusted, thereby makes the people of different heights of scanning adaptation.

The utility model discloses further set up to: the adjusting mechanism comprises a ratchet wheel fixedly connected with the adjusting shaft, and ratchets with tail ends clamped on the ratchet wheel are rotatably connected to the inner wall of the box body.

Through adopting above-mentioned technical scheme, thereby rotate the angle that the camera body was adjusted to the regulating spindle. When the ratchet can be clamped on the ratchet wheel, the adjusting shaft can not rotate reversely, and therefore the angle of the camera body is fixed.

The utility model discloses further set up to: fixedly connected with locating piece on the regulating spindle, locating piece one side fixed connection one end is provided with the mounting panel of draw-in groove, and the mounting panel other end is provided with the dead slot, is fixed with tension spring in the dead slot, and tension spring other end fixedly connected with activity groove, be provided with the fixture block that can block between activity groove and draw-in groove on the camera body.

Through adopting above-mentioned technical scheme, the pulling activity groove can extension spring to increase the distance between draw-in groove and the activity groove, thereby put the camera body between draw-in groove and activity groove, loosen the activity groove, the camera body can be blocked. The camera body can be taken down by pulling the movable groove downwards.

The utility model discloses further set up to: the wall cavity is spliced with a baffle capable of opening the wall cavity, and the baffle is detachably connected with the wall cavity.

Through adopting above-mentioned technical scheme, if controlling means need overhaul the time, can take off the baffle, overhaul controlling means, overhaul the back, with the baffle install again can.

The utility model discloses further set up to: the wall body of baffle both sides is last fixedly connected with end upwards the locking piece of buckling, and the baffle both ends are rotated and are connected with the locking axle that can peg graft on the locking piece.

By adopting the technical scheme, the locking shaft can be inserted into the locking block by rotating the locking shaft in the direction of the locking axial locking block, and the part of the locking block bent upwards can prevent the locking shaft from moving in the direction away from the wall body, so that the baffle is fixed on the wall body.

To sum up, the utility model discloses a beneficial technological effect does:

1. the control device controls the translation block to move back and forth along the transverse shaft, so that the translation block drives the camera body to move back and forth in the horizontal direction, the scanning range of the camera body is enlarged, and the scanning speed is increased;

2. the control device is arranged in the wall cavity, so that the space can be saved. The driving device drives the driven shaft and the translation block to reciprocate along the transverse shaft, so that the translation block drives the camera body to reciprocate along the transverse shaft;

3. the pulling activity groove can extension spring to increase the distance between draw-in groove and the activity groove, thereby put the camera body between draw-in groove and activity groove, loosen the activity groove, the camera body can be blocked. The camera body can be taken down by pulling the movable groove downwards.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram showing a wall cavity.

Fig. 3 is a schematic structural diagram showing the control device.

Fig. 4 is a process diagram showing the translation block moving to one end of the horizontal axis.

Fig. 5 is a schematic view showing the structure of the mounting plate.

Fig. 6 is a schematic structural view showing the movable groove.

Fig. 7 is a schematic structural view showing a camera body.

Fig. 8 is a schematic structural view embodying the adjustment mechanism.

In the figure, 1, a wall body; 11. a bump; 12. a horizontal axis; 121. a translation block; 13. a long hole; 14. a baffle plate; 141. a locking shaft; 15. a locking block; 16. a wall cavity; 161. a control device; 2. a support plate; 3. a camera body; 31. a clamping block; 32. connecting blocks; 4. a motor; 5. a shaft body; 6. rotating the block; 61. a drive shaft; 611. an end-block; 612. a turning block; 613. a buffer spring; 7. a slider; 71. a driven shaft; 711. a stopper; 8. mounting a bracket; 81. a box body; 82. an adjustment shaft; 821. a handle; 822. positioning blocks; 9. mounting a plate; 91. a card slot; 92. an empty groove; 93. an extension spring; 94. a movable plate; 95. a movable groove; 10. an adjustment mechanism; 101. an inner shaft; 102. a ratchet wheel; 103. a ratchet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): an image acquisition device for an intelligent face recognition system is shown in fig. 1 and comprises a wall body 1, wherein two convex blocks 11 are fixed on the surface of the wall body 1, and a horizontal cylindrical transverse shaft 12 is fixedly connected between the convex blocks 11. The horizontal shaft 12 is provided with a translation block 121, and the translation block 121 can slide along the horizontal shaft 12. Translation piece 121 keeps away from wall body 1 one side fixedly connected with installing support 8, and installing support 8 is used for installing camera body 3. The translation block 121 slides on the transverse shaft 12, the translation block 121 can drive the camera body 3 to translate along the transverse shaft 12, so that the scanning range of the camera body 3 is enlarged, and the translation block 121 is further provided with a control device 161 (see fig. 3) which enables the camera body 3 to reciprocate along the transverse shaft 12.

As shown in fig. 1 and 2, a wall cavity 16 is formed in the wall 1, a control device 161 is installed in the wall cavity 16, the wall cavity 16 extends to the height of the transverse shaft 12, a long hole 13 is formed in the wall cavity 16 at a position close to the transverse shaft 12, the long hole 13 is communicated with the wall cavity 16, and the control device 161 is arranged in the wall cavity 16.

As shown in fig. 3 and 4, the control device 161 includes a support plate 2, one end of the support plate 2 is fixedly connected to the inner wall of the wall cavity 16, a motor 4 is fixed to the support plate 2, a shaft body 5 is connected to the motor 4, a rectangular parallelepiped-shaped turning block 6 is fixedly connected to the end of the shaft body 5, a cylindrical driving shaft 61 passes through the middle of the turning block 6, and the driving shaft 61 can slide relative to the turning block 6. An end block 611 is fixedly connected to one end face of the drive shaft 61, and the end block 611 is perpendicular to the drive shaft 61. The driving shaft 61 is sleeved with a buffer spring 613, two ends of the buffer spring 613 are respectively connected with the end block 611 and the rotating block 6, and when the rotating block 6 slides along the driving shaft 61, the buffer spring 613 is correspondingly extruded. When the motor 4 is turned on, the motor 4 drives the shaft body 5 and the rotating block 6 to rotate, so that the rotating block 6 drives the driving shaft 61 and the end block 611 to rotate.

The end of the end block 611 remote from the motor 4 is connected with a turning block 612, and the turning block 612 is perpendicular to the end block 611. The side of the steering block 612 far away from the end block 611 is rotatably connected with a rectangular parallelepiped sliding block 7, a cylindrical driven shaft 71 penetrates through the middle of the sliding block 7, and the sliding block 7 slides along the driven shaft 71. One end of the driven shaft 71 close to the transverse shaft 12 is bent towards the long hole 13 and extends out of the long hole 13, and one end of the driven shaft 71 extending out of the long hole 13 can slide in the long hole 13. One end of the driven shaft 71, which is far away from the translation block 121, is fixedly connected with a circular stopper 711, and the diameter of the stopper 711 is larger than that of the end face of the driven shaft 71, so that the slider 7 can be prevented from sliding out of the driven shaft 71 when sliding along the driven shaft 71.

As shown in fig. 3 and 4, when the slider 7 approaches the translation block 121, the translation block 121 is at the middle position of the transverse shaft 12, the buffer spring 613 is compressed to the maximum, after the motor 4 is turned on, the motor 4 causes the end block 611 to drive the turning block 612 to rotate towards one end of the transverse shaft 12, the turning block 612 drives the slider 7 to move towards the same end of the transverse shaft 12, the turning block 612 drives the driven shaft 71 and the translation block 121 to move towards the same end of the transverse shaft 12, the buffer spring 613 is compressed during the translation block 121 moves from the middle position of the transverse shaft 12 to the end of the transverse shaft 12, the distance between the turning block 6 and the end block 611 is gradually increased, the degree of compression of the buffer spring 613 is gradually decreased, so that the buffer spring 613 applies an acting force to the end block 611 towards the transverse shaft 12, the turning block 612 and the slider 7 are tightly attached to the bent part of the driven shaft 71, the translation block 121 is stopped by the lug 11 at the end of the transverse shaft 12 after, the end block 611 drives the turning block 612 to continue to rotate in the direction away from the transverse shaft 12, the slider 7 slides along the driven rod in the direction away from the translation block 121 to the position of the stop 711 and then is stopped by the stop 711, the buffer spring 613 is always compressed during the sliding of the slider 7, the distance between the turning block 6 and the end block 611 gradually decreases and the degree of compression of the buffer spring 613 gradually increases during the sliding of the slider 7 before the driving shaft 61 rotates to the position perpendicular to the driven shaft 71, and the distance between the turning block 6 and the end block 611 gradually increases and the degree of compression of the buffer spring 613 gradually decreases during the sliding of the slider 7 to the stop 711. When the slider 7 reaches the position of the stop 711, the turning block 612 drives the slider 7 to rotate in a direction away from the protrusion 11, so that the slider 7 drives the driven shaft 71 to move from one end of the transverse shaft 12 to the other end. With the continuous rotation of the end block 611, the reciprocating motion of the translation block 121 on the transverse shaft 12 can be realized, so that the translation block 121 drives the mounting bracket 8 and the camera body 3 to reciprocate along the transverse shaft 12, and the purpose of expanding the scanning range of the camera body 3 is realized.

As shown in fig. 3 and 5, the camera body 3 is detachably attached to the mounting bracket 8. The tail end of the mounting bracket 8 is fixedly connected with a hollow box body 81, a cylindrical adjusting shaft 82 is connected between the box bodies 81, the adjusting shaft 82 penetrates through the interior of the box bodies 81 and penetrates out of one of the box bodies 81, and the adjusting shaft 82 can rotate relative to the box bodies 81. A handle 821 is fixedly connected to one end of the adjusting shaft 82, and the adjusting shaft 82 can be rotated by rotating the handle 821.

As shown in fig. 5 and 6, a cylindrical positioning block 822 is fixedly connected to the adjusting shaft 82, a mounting plate 9 is fixedly connected to the side surface of the positioning block 822, a clamping groove 91 is formed in one end of the mounting plate 9, a rectangular empty groove 92 is formed in one end, away from the clamping groove 91, of the mounting plate 9, two extension springs 93 are fixed to one ends, close to the clamping groove 91, of the empty groove 92, a movable plate 94 is fixedly connected to the other ends of the extension springs 93, two ends of the movable plate 94 are slidably connected to the inner wall of the empty groove 92, a movable groove 95 is fixedly connected to one end, away from the empty groove 92. The movable groove 95 is pulled in the direction away from the clamping groove 91 by holding the movable groove, the distance between the clamping groove 91 and the movable groove 95 can be increased, and after the movable groove 95 is loosened, the stretching spring 93 drives the movable groove 95 to recover to the original position.

As shown in fig. 5 and 7, one side of the camera body 3 close to the adjusting shaft 82 is fixedly connected with the connecting block 32, one side of the connecting block 32 far away from the camera body 3 is fixedly connected with the rectangular fixture block 31, and the end surface of the fixture block 31 is larger than the end surface of the connecting block 32. After the movable groove 95 is pulled in the direction away from the clamping groove 91, the clamping block 31 can be placed between the clamping groove 91 and the movable groove 95, so that the camera body 3 is clamped between the clamping groove 91 and the movable groove 95 and is fixed on the adjusting shaft 82. As shown in fig. 5 and 8, the case 81 is provided therein with an adjusting mechanism 10 for controlling the rotation of the adjusting shaft 82. The adjusting mechanism 10 comprises a ratchet wheel 102, and the adjusting shaft 82 passes through the center of the ratchet wheel 102 and is fixedly connected with the ratchet wheel 102. An inner shaft 101 is fixedly connected to the inner wall surface of the box body 81, a ratchet 103 is rotatably connected to the inner shaft 101, and the ratchet 103 rotates downwards under the action of self gravity, so that the tail end of the ratchet 103 is clamped between the teeth of the ratchet 102. After the camera body 3 is installed, the adjusting shaft 82 can be deviated to the direction of the camera body 3 to rotate due to the gravity action of the camera body 3, and the ratchet 103 can prevent the deviation, so that the angle of the camera body 3 is stable. The mounting bracket 8 does not hinder the rotation of the camera body 3 around the adjusting shaft 82, so that the camera body 3 can rotate around the adjusting shaft 82 in a circle. When the height is than higher, to mounting bracket 8 direction rotation handle 821, when rotatory suitable angle, stop rotatory can, when the height is than short, continue to rotate handle 821 to mounting bracket 8 direction, make camera body 3 rotate around regulating shaft 82, when camera body 3 rotates suitable position, stop rotatory carry out face identification can.

As shown in fig. 1 and 2, a movable baffle 14 is further arranged below the slot 13 of the wall cavity 16, an exposed surface of the baffle 14 is flush with the surface of the wall 1, two ends of the baffle 14 are respectively and rotatably connected with a locking shaft 141, locking blocks 15 are fixedly connected to the wall 1 on two sides of the baffle 14, and the tail ends of the locking blocks 15 are bent upwards in a right angle. The flap 14 can be removed from the wall 1 by rotating the lock shaft 141 in a direction away from the lock block 15. After the baffle 14 is taken down, the wall cavity 16 is exposed, so that the control device 161 is exposed, the control device can be overhauled, and after the control device 161 is repaired, the baffle 14 is installed back to the original position.

The working process is as follows: when a human face needs to be scanned on a large scale, the motor 4 is turned on, the motor 4 enables the driven shaft 71 to drive the translation block 121 to reciprocate along the transverse shaft 12, so that the translation block 121 drives the camera body 3 to move back and forth along the transverse shaft 12, the scanning range of the camera body 3 is enlarged, and the scanning speed is increased.

When the angle of the camera body 3 needs to be adjusted, the handle 821 is screwed.

When the control device 161 needs to be overhauled, the baffle plate 14 can be taken down by rotating the locking shaft 141 in the direction away from the locking block 15, and after the control device 161 is overhauled, the baffle plate 14 can be reinstalled.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an image acquisition equipment for intelligent face recognition system, is including setting up camera body (3) on wall body (1), its characterized in that, wall body (1) is provided with a pair of lug (11), fixed connection cross axle (12) between lug (11), sliding connection installation on cross axle (12) the translation piece (121) of camera body (3), wall body (1) still is provided with and enables translation piece (121) along cross axle (12) reciprocating motion's controlling means (161).

2. The image acquisition device for the intelligent face recognition system according to claim 1, wherein a wall cavity (16) for accommodating the control device (161) is formed in the wall (1), long holes (13) communicated with the wall cavity (16) are formed in the wall cavity (16) between the convex blocks (11), the control device (161) comprises a driven shaft (71) extending out of the long holes (13), the driven shaft (71) is fixedly connected with the translation block (121), and the control device (161) further comprises a driving device for enabling the driven shaft (71) to slide back and forth along the long holes (13).

3. The image acquisition device for the intelligent face recognition system according to claim 2, wherein the driving device comprises a motor (4), a rotating block (6) is fixedly connected to a shaft body (5) at one end of the motor (4), a driving shaft (61) penetrates through the middle of the rotating block (6), an end block (611) is fixed to one end of the driving shaft (61), a buffer spring (613) sleeved on the driving shaft (61) is fixedly connected between the end block (611) and the rotating block (6), a steering block (612) is fixedly connected to one side, close to the driven shaft (71), of the end block (611), a sliding block (7) is rotatably connected to the steering block (612), and the driven shaft (71) penetrates through the center of the sliding block (7).

4. The image acquisition device for the intelligent face recognition system according to claim 1, wherein the translation block (121) is fixedly connected with a mounting bracket (8), two ends of the mounting bracket (8) are respectively and fixedly connected with a box body (81), an adjusting shaft (82) capable of rotating relative to the box body (81) penetrates through the box bodies (81), the camera body (3) is detachably connected to the adjusting shaft (82), and an adjusting mechanism (10) for controlling the adjusting shaft (82) to rotate is further arranged in the box body (81).

5. The image acquisition device for the intelligent face recognition system according to claim 4, wherein the adjusting mechanism (10) comprises a ratchet wheel (102) fixedly connected with the adjusting shaft (82), and a ratchet (103) with the tail end clamped on the ratchet wheel (102) is rotatably connected to the inner wall of the box body (81).

6. The image acquisition device for the intelligent face recognition system according to claim 5, wherein a positioning block (822) is fixedly connected to the adjusting shaft (82), one end of one side of the positioning block (822) is fixedly connected with a mounting plate (9) provided with a clamping groove (91), the other end of the mounting plate (9) is provided with a hollow groove (92), an extension spring (93) is fixed in the hollow groove (92), the other end of the extension spring (93) is fixedly connected with a movable groove (95), and a clamping block (31) capable of being clamped between the movable groove (95) and the clamping groove (91) is arranged on the camera body (3).

7. The image acquisition device for the intelligent face recognition system according to claim 2, wherein a baffle (14) capable of opening the wall cavity (16) is inserted into the wall cavity (16), and the baffle (14) is detachably connected with the wall cavity (16).

8. The image acquisition equipment for the intelligent face recognition system according to claim 5, wherein the wall body (1) at two sides of the baffle (14) is fixedly connected with a locking block (15) with the tail end bent upwards, and two ends of the baffle (14) are rotatably connected with locking shafts (141) which can be inserted into the locking block.