CN218038079U

CN218038079U - Three-dimensional face recognition collection system for security protection

Info

Publication number: CN218038079U
Application number: CN202222178340.6U
Authority: CN
Inventors: 李帅; 李德领
Original assignee: Tianjin Hanyun Electronic Technology Development Co ltd
Current assignee: Tianjin Hanyun Electronic Technology Development Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-13
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a three-dimensional face identification collection system for security protection, including a supporting bench, the middle part of a supporting bench is provided with the through-hole, is provided with two fixed blocks in the through-hole, the both sides and a supporting bench fixed connection of fixed block are provided with first screw rod between two fixed blocks, the one end of first screw rod is provided with drives its pivoted first driving motor, the top of first screw rod is provided with slewing mechanism, slewing mechanism's the fixed display screen that is provided with of top surface, all be provided with infrared inductor around the display screen, the surface mounting of display screen is provided with the camera.

Description

Three-dimensional face recognition collection system for security protection

Technical Field

The utility model relates to a face identification's 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. In the existing security face recognition process, in order to improve the recognition accuracy, the face and the lens of the camera are required to be arranged in parallel, the camera is convenient for scanning and inputting the face, if the angle deviation is too large, the human body is required to be repeatedly aligned with the position, the recognition accuracy is reduced, and the recognition duration is prolonged.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect or not enough among the prior art, it is expected to provide a three-dimensional face identification collection system for security protection, including a supporting bench, the middle part of supporting bench is provided with the through-hole, be provided with two fixed blocks in the through-hole, the both sides of fixed block with supporting bench fixed connection, two be provided with first screw rod between the fixed block, the one end of first screw rod is provided with its pivoted driving motor of drive, the top of first screw rod is provided with slewing mechanism, slewing mechanism's the fixed display screen that is provided with of top surface, all be provided with infrared inductor around the display screen, the surface mounting of display screen is provided with the camera.

Preferably, slewing mechanism, including the gear, the gear with first screw rod meshing sets up, the fixed connecting rod that is provided with in one side of gear, the top of connecting rod is provided with the backup pad, the connecting rod passes through pulley slidable embedding slide setting in the backup pad, the backup pad through first axostylus axostyle with brace table rotatable coupling, the both ends of the top surface of backup pad are provided with the stopper respectively, two be provided with the dwang between the stopper, the both ends of dwang respectively through the bearing with stopper rotatable coupling, the one end of dwang is provided with its pivoted second driving motor of drive, the fixed connecting block that has cup jointed on the dwang, the top of connecting block with display screen fixed connection.

Preferably, the intelligent control system further comprises a control unit, the control unit comprises a controller and a touch screen electrically connected with the controller, and the rotating mechanism, the infrared sensor and the camera are all electrically connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The rotating mechanism is arranged between the display screen and the support table, so that the vertical and horizontal angles of the display screen can be adjusted, the face can be aligned conveniently, and the process of face recognition is accelerated;

(2) The infrared sensors are arranged around the display screen, so that the distance from the periphery of the display screen to the human face is tested, and detection signals are fed back to the rotating mechanism through the control unit to be adjusted up, down, left and right.

It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.

Other features of the present invention will become apparent from the following description.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural diagram of a three-dimensional face recognition and acquisition device for security protection.

Reference numbers in the figures: 11. a support table; 12. a through hole; 13. a fixed block; 14. a first screw; 15. a first drive motor; 16. a rotating mechanism; 17. a display screen; 18. an infrared sensor;

61. a gear; 62. a connecting rod; 63. a support plate; 64. a first shaft lever; 65. a limiting block; 66. rotating the rod; 67. a second drive motor; 68. and (4) connecting the blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1, the embodiment of the utility model provides a three-dimensional face identification collection system for security protection, including a supporting bench 11, the middle part of a supporting bench 11 is provided with through-hole 12, be provided with two fixed blocks 13 in the through-hole 12, the both sides and a supporting bench 11 fixed connection of fixed block 13, be provided with first screw rod 14 between two fixed blocks 13, first screw rod 14's one end is provided with drives its pivoted first driving motor 15, first screw rod 14's top is provided with slewing mechanism 16, slewing mechanism 16's the fixed display screen 17 that is provided with of top surface, all be provided with infrared inductor 18 around display screen 17, display screen 17's surface mounting is provided with the camera.

In this embodiment, when the three-dimensional face recognition and collection device for security and protection is used, the rotation mechanism 16 between the supporting table 11 and the display screen 17 can drive the display screen 17 to rotate freely in the vertical and horizontal directions, the infrared sensors around the display screen 17 can transmit the distance between the periphery of the display screen 17 and the face of a person, when the distance between the periphery and the face of a person is equal, the rotation mechanism 16 stops rotating, and the camera performs face recognition.

In a preferred embodiment, as shown in fig. 1, the rotating mechanism 16 includes a gear 61, the gear 61 is engaged with the first screw 14, a connecting rod 62 is fixedly disposed on one side of the gear 61, a supporting plate 63 is disposed above the connecting rod 62, the connecting rod 62 is slidably embedded into a slide way disposed on the supporting plate 63 through a pulley, the supporting plate 63 is rotatably connected to the supporting table 11 through a first shaft 64, two ends of a top surface of the supporting plate 63 are respectively provided with a limiting block 65, a rotating rod 66 is disposed between the two limiting blocks 65, two ends of the rotating rod 66 are respectively rotatably connected to the limiting blocks 65 through a bearing, one end of the rotating rod 66 is provided with a second driving motor 67 for driving the rotating rod 66 to rotate, a connecting block 68 is fixedly connected to the rotating rod 66, and a top of the connecting block 68 is fixedly connected to the display screen 17.

In this embodiment, when the rotating mechanism 16 works, the first driving motor 15 drives the first screw 14 to rotate, the first screw 14 drives the gear 61 to rotate, the gear 61 drives the connecting rod 62 to push the supporting plate 63 to move, and the distance from the upper end to the lower end of the display screen 17 to the face is equal, and similarly, the second driving motor 67 drives the rotating rod 66 to rotate, and the distance from the left end to the right end of the display screen 17 to the face is close.

In a preferred embodiment, as shown in fig. 1, the mobile phone further includes a control unit, the control unit includes a controller and a touch screen electrically connected to the controller, and the rotating mechanism 16, the infrared sensor 18 and the camera are electrically connected to the controller.

In this embodiment, the controller refers to a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the master circuit or the control circuit and changing the resistance value in the circuit according to a predetermined sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the system can coordinate and command the operation of the whole system. The controller is provided with a touch screen for inputting and displaying information such as control parameters.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a three-dimensional face identification collection system for security protection, a serial communication port, including a supporting bench, the middle part of brace table is provided with the through-hole, be provided with two fixed blocks in the through-hole, the both sides of fixed block with brace table fixed connection, two be provided with first screw rod between the fixed block, the one end of first screw rod is provided with its pivoted driving motor of drive, the top of first screw rod is provided with slewing mechanism, slewing mechanism's the fixed display screen that is provided with of top surface, all be provided with infrared inductor around the display screen, the surface mounting of display screen is provided with the camera.

2. The three-dimensional human face recognition and collection device for security and protection as claimed in claim 1, wherein the rotation mechanism comprises a gear, the gear is engaged with the first screw, a connecting rod is fixedly arranged on one side of the gear, a supporting plate is arranged above the connecting rod, the connecting rod is slidably embedded into a slide way on the supporting plate through a pulley, the supporting plate is rotatably connected with the supporting table through a first shaft rod, two limiting blocks are respectively arranged at two ends of the top surface of the supporting plate, a rotation rod is arranged between the two limiting blocks, two ends of the rotation rod are respectively rotatably connected with the limiting blocks through bearings, a second driving motor for driving the rotation of the rotation rod is arranged at one end of the rotation rod, a connection block is fixedly connected onto the rotation rod, and the top of the connection block is fixedly connected with the display screen.

3. The three-dimensional face recognition and collection device for security and protection as claimed in claim 2, further comprising a control unit, wherein the control unit comprises a controller and a touch screen electrically connected with the controller, and the rotating mechanism, the infrared sensor and the camera are electrically connected with the controller.