CN214098446U

CN214098446U - Three-dimensional face recognition collection system for security protection

Info

Publication number: CN214098446U
Application number: CN202022768721.0U
Authority: CN
Inventors: 彭斌; 彭明会; 贾长元; 张军; 吴应生
Original assignee: Chengdu Keruite Electric Automation Co ltd
Current assignee: Chengdu Keruite Electric Automation Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-31
Anticipated expiration: 2030-11-26

Abstract

The utility model provides a three-dimensional face identification collection system is used in security protection. Three-dimensional face identification collection system for security protection includes the base, supporting mechanism and fixture, elevating system installation organism is passed through at the top of base, install the display screen on the lateral wall of organism, the surface mounting of display screen has the camera, slider sliding connection is in the inside of spout, screw rod threaded connection is on the lateral wall of slider, the one end rotation that the slider was kept away from to the supporting pad and screw rod is connected, the surperficial both sides fixed mounting of organism has two sets of symmetries to set up the lantern ring, the internal rotation of the lantern ring is connected with the lead screw, threaded connection has the curved bar on the pole wall of lead screw, the one end of curved bar and the lateral wall sliding connection of organism, the other end fixed mounting of curved bar has splint. The utility model provides a three-dimensional face identification collection system for security protection has can fix the people's head of different heights to the facial advantage of equipment identification of being convenient for of alignment equipment camera.

Description

Three-dimensional face recognition collection system for security protection

Technical Field

The utility model relates to a face identification technical field especially relates to a three-dimensional face identification collection system for security protection.

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.

When the human face recognition equipment in some public places is used at present, the height of the equipment is fixed and cannot be adjusted, or the human face and a camera cannot be aligned with each other sometimes due to different heights of different people, so that the phenomenon of difficult recognition is caused.

Therefore, it is necessary to provide a new three-dimensional face recognition and collection device for security protection to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can fix the people head of different heights to aim at the equipment camera and be convenient for the facial three-dimensional face identification collection system for security protection of equipment identification.

The utility model provides a three-dimensional face identification collection system for security protection includes: the top of the base is provided with a machine body through a lifting mechanism, a display screen is arranged on the side wall of the machine body, and a camera is arranged on the surface of the display screen; the supporting mechanism comprises a supporting pad, a screw rod and a sliding block, a sliding groove is formed in the side wall of the machine body, the sliding block is connected to the inside of the sliding groove in a sliding mode, the screw rod is connected to the side wall of the sliding block in a threaded mode, and the supporting pad is rotatably connected with one end, far away from the sliding block, of the screw rod; fixture, fixture includes lead screw, the lantern ring, curved bar and splint, the surperficial both sides fixed mounting of organism has two sets of symmetries to set up the lantern ring, the inside of the lantern ring is rotated and is connected with the lead screw, threaded connection has the curved bar on the pole wall of lead screw, the one end of curved bar and the lateral wall sliding connection of organism, the other end fixed mounting of curved bar has splint.

Preferably, fixture still includes baffle, double-shaft motor, bull stick and belt pulley, the top fixed mounting of organism has the baffle, the top fixed mounting of baffle has double-shaft motor, the equal fixed mounting of both sides output of double-shaft motor has the bull stick, and is two sets of the pole wall of bull stick and two sets of the transmission is connected with the belt pulley between the pole wall of lead screw.

Preferably, a spring is fixedly connected between the bottom of the sliding block and the inner bottom wall of the sliding groove, a sealing plate is mounted on the side wall of the sliding groove, and a moving groove matched with the screw rod is formed in the side wall of the sealing plate.

Preferably, the display screen has been seted up on the lateral wall that is close to the top and has been accomodate the groove, the inside in accomodating the groove is installed to the camera, the draw-in groove has still been seted up on the lateral wall of display screen, the inside sliding connection of draw-in groove has the dog.

Preferably, the sponge pads are fixedly arranged on the opposite sides of the two groups of clamping plates.

Preferably, the lifting mechanism comprises an air cylinder and a push rod, the air cylinder is fixedly installed at the top of the base, the push rod is fixedly connected with the output end of the air cylinder, and the top of the push rod is fixedly connected with the bottom of the machine body.

Compared with the prior art, the utility model provides a three-dimensional face identification collection system for security protection has following beneficial effect:

the utility model provides a three-dimensional face identification collection system for security protection at first adjusts suitable position through elevating system to the height of organism according to individual height difference, then puts the head on supporting mechanism, and the rethread centre gripping is with personnel's head centre gripping, and then can make personnel's face can face the camera on the display screen to can prevent that personnel's face from taking place to remove and to inaccurate camera, so can be convenient for equipment carry out facial scanning recognition.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a three-dimensional face recognition and collection device for security protection provided by the present invention;

FIG. 2 is a schematic view of the internal structure of the housing shown in FIG. 1;

FIG. 3 is a schematic structural view of the support mechanism shown in FIG. 1;

fig. 4 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the base, 2, the organism, 201, the spout, 3, the display screen, 301, accomodate the groove, 4, the camera, 5, supporting mechanism, 51, the supporting pad, 52, the screw rod, 53, the slider, 6, fixture, 61, the lead screw, 62, the lantern ring, 63, the knee lever, 64, splint, 65, baffle, 66, biax motor, 67, the bull stick, 68, the belt pulley, 7, elevating system, 71, the cylinder, 72, the push rod, 8, the spring, 9, the closing plate, 901, the shifting chute, 9a, the foam-rubber cushion, 9b, the dog, 9c, the draw-in groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a three-dimensional face recognition and collection device for security protection according to the present invention; FIG. 2 is a schematic view of the internal structure of the housing shown in FIG. 1; FIG. 3 is a schematic structural view of the support mechanism shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion a shown in fig. 1. The method comprises the following steps: base 1, supporting mechanism 5 and fixture 6, organism 2 is installed through elevating system 7 at the top of base 1, installs display screen 3 on the lateral wall of organism 2, and the surface mounting of display screen 3 has camera 4.

In the specific implementation process, as shown in fig. 2 and 3, the supporting mechanism 5 includes a supporting pad 51, a screw 52 and a sliding block 53, a sliding groove 201 is formed in the side wall of the machine body 2, the sliding block 53 is slidably connected inside the sliding groove 201, the screw 52 is in threaded connection with the side wall of the sliding block 53, and the supporting pad 51 is rotatably connected with one end of the screw 52 far away from the sliding block 53.

A spring 8 is fixedly connected between the bottom of the sliding block 53 and the inner bottom wall of the sliding groove 201, a sealing plate 9 is installed on the side wall of the sliding groove 201, and a moving groove 901 matched with the screw 52 is formed on the side wall of the sealing plate 9.

The lifting mechanism 7 comprises an air cylinder 71 and a push rod 72, the air cylinder 71 is fixedly installed at the top of the base 1, the push rod 72 is fixedly connected with the output end of the air cylinder 71, and the top of the push rod 72 is fixedly connected with the bottom of the machine body 2.

It should be noted that: firstly, according to different heights of individuals, the working of the control cylinder 71 drives the push rod 72 to move up and down, so that the height of the machine body 2 can be adjusted to a proper position, the display screen 3 is arranged in front of the machine body, then the support pad 51 is pulled upwards, the slide block 53 is moved to the topmost part of the sliding groove 201, the spring 8 is driven to stretch, at the moment, the spring 8 has a force for driving the slide block 53 to reset reversely, then the screw rod 52 is rotated to move to abut against the inner wall of the sliding groove 201, so that the height of the slide block 53 and the height of the support pad 51 can be fixed, then, a person can place the chin on the surface of the support pad 51, so that the face can face to the camera 4 on the display screen 3 to facilitate face recognition, after the face recognition is finished, the screw rod 52 is rotated to loosen the slide block 53, at the moment, the spring 8 is relieved from stress, the supporting pad 51 is prevented from blocking the display screen 4 and causing inconvenience for subsequent operations of personnel.

Referring to fig. 1 and 4, the clamping mechanism 6 includes a screw 61, a collar 62, a curved bar 63 and a clamping plate 64, two sets of symmetrically arranged collars 62 are fixedly mounted on two sides of the surface of the machine body 2, the screw 61 is rotatably connected inside the collar 62, the curved bar 63 is connected to the wall of the screw 61 through a thread, one end of the curved bar 63 is slidably connected to the side wall of the machine body 2, and the clamping plate 64 is fixedly mounted on the other end of the curved bar 63.

The clamping mechanism 6 further comprises a partition plate 65, a double-shaft motor 66, rotating rods 67 and belt pulleys 68, the partition plate 65 is fixedly mounted at the top of the machine body 2, the double-shaft motor 66 is fixedly mounted at the top of the partition plate 65, the rotating rods 67 are fixedly mounted at the output ends of the two sides of the double-shaft motor 66, and the belt pulleys 68 are connected between the rod walls of the two sets of rotating rods 67 and the rod walls of the two sets of screw rods 61 in a transmission mode.

The opposite sides of the two groups of clamping plates 64 are fixedly provided with spongy cushions 9 a.

It should be noted that: after personnel's chin is arranged in on the supporting pad 52, control biax motor 66 work drives two sets of bull sticks 67 and rotates, two sets of bull sticks 67 then can drive two sets of lead screws 61 through belt pulley 68 and rotate, because bull stick 63 not only with lead screw 61 threaded connection still with 2 sliding connection of organism, so lead screw 61 rotates and can drive bull stick 63 and remove, and then can make two sets of bull stick 63 drive two sets of splint 64 and remove each other and be close to the both sides face counterbalance with personnel, thereby can press from both sides the head of personnel tight fixed, can improve the comfort level through splint 64 inboard foam-rubber cushion 9a and face's contact, make the head can't take place to rock the displacement can be accurate face camera 4 on the display screen 3, thereby can make camera 4 can be better carry out scanning identification to the face.

Referring to fig. 4, a storage groove 301 is formed in a side wall of the display screen 3 close to the top, the camera 4 is installed inside the storage groove 301, a clamping groove 9c is further formed in the side wall of the display screen 3, a stop block 9b is connected to the inside of the clamping groove 9c in a sliding mode, when the device is not in use, the storage groove 301 can be blocked by the stop block 9b in a sliding mode, the camera 4 inside the storage groove 301 can be shielded, and the situation that the mirror surface of the camera 4 is damaged due to external collision is avoided.

The utility model provides a three-dimensional face identification collection system for security protection's theory of operation as follows: firstly, according to different heights of individuals, the working of the control cylinder 71 drives the push rod 72 to move up and down, so that the height of the machine body 2 can be adjusted to a proper position, the display screen 3 is arranged in front of the machine body, then the support pad 51 is pulled upwards, the slide block 53 is moved to the topmost part of the sliding groove 201, the spring 8 is driven to stretch, at the moment, the spring 8 has a force for driving the slide block 53 to reset reversely, then the screw rod 52 is rotated to move to abut against the inner wall of the sliding groove 201, so that the height of the slide block 53 and the height of the support pad 51 can be fixed, then, a person can place the chin on the surface of the support pad 51, so that the face can face the camera 4 on the display screen 3, at the moment, the double-shaft motor 66 is controlled to work to drive the two groups of rotating rods 67 to rotate, the two groups of rotating rods 67 can drive the two groups of screw rods 61 to rotate through the belt pulley 68, and as the curved rod 63 is not only in threaded connection with the screw rod 61 but also in sliding connection with the machine body 2, therefore, the screw rod 61 rotates to drive the curved rod 63 to move, and then the two curved rods 63 can drive the two clamping plates 64 to move to mutually approach and abut against the faces at two sides of the person, so that the head of the person can be clamped and fixed, the comfort level can be improved by contacting the sponge cushion 9a at the inner side of the clamping plates 64 with the faces, the head can not shake and move to accurately face the camera 4 on the display screen 3, so that the camera 4 can better scan and identify the faces, and after the face identification is finished, the screw rod 52 is rotated to loosen the sliding block 53, at the moment, the spring 8 is relieved under the stress to drive the sliding block 53 to rapidly move downwards and reset, the supporting pad 51 is moved to the lower part of the machine body 2, the situation that the supporting pad 51 blocks the display screen 4 to be inconvenient for subsequent operation with the person is avoided, and when the equipment is not in use, the blocking block 9b can slide to block the accommodating groove 301, so that the camera 4 in the accommodating groove 301 can be blocked, avoid 4 mirror surfaces of camera to cause outside collision and impaired to can fix the people head of different heights, and aim at equipment camera 4 and be convenient for equipment discernment face.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a three-dimensional face identification collection system for security protection which characterized in that includes:

the portable multifunctional mobile phone comprises a base (1), wherein a body (2) is installed on the top of the base (1) through a lifting mechanism (7), a display screen (3) is installed on the side wall of the body (2), and a camera (4) is installed on the surface of the display screen (3);

the supporting mechanism (5) comprises a supporting pad (51), a screw rod (52) and a sliding block (53), a sliding groove (201) is formed in the side wall of the machine body (2), the sliding block (53) is connected to the inside of the sliding groove (201) in a sliding mode, the screw rod (52) is connected to the side wall of the sliding block (53) in a threaded mode, and the supporting pad (51) is connected with one end, far away from the sliding block (53), of the screw rod (52) in a rotating mode;

fixture (6), fixture (6) include lead screw (61), the lantern ring (62), curved bar (63) and splint (64), the surperficial both sides fixed mounting of organism (2) has two sets of symmetries to set up the lantern ring (62), the inside rotation of the lantern ring (62) is connected with lead screw (61), threaded connection has curved bar (63) on the pole wall of lead screw (61), the one end of curved bar (63) and the lateral wall sliding connection of organism (2), the other end fixed mounting of curved bar (63) has splint (64).

2. The three-dimensional face recognition and collection device for security and protection as claimed in claim 1, wherein the clamping mechanism (6) further comprises a partition plate (65), a double-shaft motor (66), a rotating rod (67) and a belt pulley (68), the partition plate (65) is fixedly mounted at the top of the machine body (2), the double-shaft motor (66) is fixedly mounted at the top of the partition plate (65), the rotating rods (67) are fixedly mounted at output ends of two sides of the double-shaft motor (66), and the belt pulley (68) is connected between a rod wall of the rotating rod (67) and a rod wall of the screw rod (61) in a transmission manner.

3. The three-dimensional face recognition and collection device for security and protection as claimed in claim 1, wherein a spring (8) is fixedly connected between the bottom of the sliding block (53) and the inner bottom wall of the sliding groove (201), a sealing plate (9) is mounted on the side wall of the sliding groove (201), and a moving groove (901) matched with the screw rod (52) is formed in the side wall of the sealing plate (9).

4. The three-dimensional face recognition and collection device for security and protection as claimed in claim 1, wherein a storage groove (301) is formed in a side wall, close to the top, of the display screen (3), the camera (4) is installed inside the storage groove (301), a clamping groove (9 c) is further formed in the side wall of the display screen (3), and a stop block (9 b) is slidably connected inside the clamping groove (9 c).

5. The three-dimensional face recognition and collection device for security and protection as claimed in claim 1, wherein sponge pads (9 a) are fixedly mounted on the opposite sides of the two groups of clamping plates (64).

6. The three-dimensional face recognition and collection device for security and protection as claimed in claim 1, wherein the lifting mechanism (7) comprises an air cylinder (71) and a push rod (72), the air cylinder (71) is fixedly installed at the top of the base (1), the push rod (72) is fixedly connected with the output end of the air cylinder (71), and the top of the push rod (72) is fixedly connected with the bottom of the machine body (2).