CN216310864U

CN216310864U - Face recognition equipment

Info

Publication number: CN216310864U
Application number: CN202123063877.XU
Authority: CN
Inventors: 宋佩青; 郭朋朋; 李晓思; 宛江陆; 汪丽萍
Original assignee: Hefei Jintian Intelligent Technology Co ltd
Current assignee: Hefei Jintian Intelligent Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-15
Anticipated expiration: 2031-12-08

Abstract

The utility model is suitable for the technical field of face recognition, and provides face recognition equipment, which comprises an equipment body, wherein a display screen is arranged on the front surface of the equipment body, the front surface of the equipment body is provided with a camera above the display screen, and the equipment also comprises a protection mechanism, the protection mechanism is used for protecting the camera and comprises a bidirectional screw rod, a servo motor, a threaded shaft sleeve, a first connecting rod, a second connecting rod, a baffle plate and a movable plate, the front surface of the equipment body is provided with a through hole, the camera is movably arranged in the through hole, by arranging the protection mechanism, when the equipment is not used, the camera is hidden in the equipment body, the through hole is shielded by the two baffles, so that the phenomenon that the camera lens accumulates dust due to long-time exposure of the camera lens can be avoided, and the phenomenon that the camera is damaged due to external force can be effectively avoided, and the service life of the face recognition equipment is greatly prolonged.

Description

Face recognition equipment

Technical Field

The utility model relates to the technical field of face recognition, in particular to face recognition equipment.

Background

The face recognition is a biological recognition technology for identity recognition based on face feature information of people, the face recognition is mainly used for identity recognition, along with the continuous development and progress of the society, the face recognition technology is widely applied, wherein equipment for face recognition is widely used for entrance guard, attendance checking and the like, and the existing face recognition equipment has the function of adjusting the equipment according to the actual height of a user in order to be suitable for vast crowds.

However, the camera mounted on the conventional face recognition device is always exposed outside, which causes the phenomenon that dust is accumulated on the lens after the camera is used for a long time, and even the phenomenon of scratches may occur, which affects normal face recognition of the camera.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a face recognition device to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a face recognition device comprises a device body, wherein a display screen is arranged on the front side of the device body, a camera is arranged on the front side of the device body and is positioned above the display screen, the face recognition device further comprises a protection mechanism, the protection mechanism is used for protecting the camera and comprises a bidirectional screw rod, a servo motor, a threaded shaft sleeve, a first connecting rod, a second connecting rod, a baffle plate and a movable plate, a through hole is formed in the front side of the device body, the camera is movably arranged in the through hole, the bidirectional screw rod is rotatably arranged in the device body and is driven by the servo motor arranged in the device body, the threaded shaft sleeves in threaded fit with the bidirectional screw rod are symmetrically arranged on two threaded parts of the bidirectional screw rod, which have opposite thread rotating directions, the movable plate is fixedly arranged in the device body, one side of the movable plate is connected with the threaded shaft sleeve through the first connecting rod, and the camera is arranged on the movable plate, the both ends of first connecting rod are connected with fly leaf and threaded shaft sleeve are articulated respectively, the baffle is provided with two, equipment body inner wall is located the through-hole bilateral symmetry and has seted up the spout, and two baffle symmetry slide to set up in the spout, and the baffle passes through the second connecting rod and is connected with the fly leaf opposite side, the both ends of second connecting rod are articulated with baffle and fly leaf respectively.

As a further scheme of the utility model: protection mechanism still includes the control unit, the control unit includes controller, infrared ray body temperature tester and speaker, the controller is installed in this internally at equipment, servo motor through the direction with controller electric connection, infrared ray body temperature tester and speaker all set up openly at the equipment body to be located the camera both sides, and infrared ray body temperature tester and speaker all with controller electric connection.

As a further scheme of the utility model: the equipment is characterized in that a guide unit is further arranged in the equipment body and comprises a plurality of fixing rings and guide rods, the fixing rings are fixedly arranged on the side faces of the movable plates, one ends of the guide rods are fixedly connected with the inner wall of the equipment body, the other ends of the guide rods penetrate through the fixing rings, and the end portions are provided with stop blocks.

As a further scheme of the utility model: the bottom surface of the equipment body is further provided with an electric telescopic rod, the bottom end of the electric telescopic rod is provided with an installation base, and the electric telescopic rod is rotatably installed on the installation base.

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

the utility model has the advantages that by arranging the protection mechanism, when the equipment is not used, the camera is hidden in the equipment body, the through hole is shielded by the two baffles, the phenomenon that the camera is exposed outside for a long time to cause dust accumulation on a lens can be avoided, the phenomenon that the camera is damaged by external force can be effectively avoided, the service life of the face recognition equipment is greatly prolonged, when the camera is needed, the servo motor drives the two-way lead screw to rotate, the two threaded shaft sleeves are relatively close to each other, the camera on the mounting plate moves towards the direction close to the through hole under the action of the first connecting rod, and when the mounting plate moves, the two baffles are relatively far away under the action of the second connecting rod to remove the shielding of the through hole, at the moment, the camera can extend out of the through hole to realize the recognition of the face, and after the recognition is finished, the servo motor drives the two-way lead screw to rotate reversely, so that the camera is hidden in the equipment body and shields the through hole again.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a face recognition device;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a perspective view of a movable plate of the face recognition device;

in the figure: the device comprises a device body, a display screen, a camera 3, a through hole 4, a bidirectional screw rod 5, a servo motor 6, a threaded shaft sleeve 7, a movable plate 8, a baffle 9, a first connecting rod 10, a second connecting rod 11, a chute 12, a controller 13, an infrared body temperature tester 14, a loudspeaker 15, a fixing ring 16, a guide rod 17, an electric telescopic rod 18, a mounting base 19 and a stop block 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a face recognition device comprises a device body 1, a display screen 2 is arranged on the front surface of the device body 1, a camera 3 is arranged on the front surface of the device body 1 above the display screen 2, and a protection mechanism for protecting the camera 3 comprises a bidirectional screw 5, a servo motor 6, a threaded shaft sleeve 7, a first connecting rod 10, a second connecting rod 11, a baffle 9 and a movable plate 8, the front surface of the device body 1 is provided with a through hole 4, the camera 3 is movably arranged in the through hole 4, the bidirectional screw 5 is rotatably arranged in the device body 1, the bidirectional screw 5 is driven by the servo motor 6 arranged in the device body 1, the threaded shaft sleeves 7 in threaded fit with the bidirectional screw 5 are symmetrically arranged on two threaded parts with opposite thread directions on the bidirectional screw 5, the movable plate 8 is fixedly arranged in the device body 1, and one side of the movable plate 8 is connected with the threaded shaft sleeve 7 through the first connecting rod 10, the camera 3 is installed on the movable plate 8, two ends of the first connecting rod 10 are respectively hinged with the movable plate 8 and the threaded shaft sleeve 7, two baffles 9 are arranged, chutes 12 are symmetrically arranged on two sides of the inner wall of the equipment body 1, which are positioned on the through hole 4, the two baffles 9 are symmetrically and slidably arranged in the chutes 12, the baffles 9 are connected with the other side of the movable plate 8 through the second connecting rod 11, two ends of the second connecting rod 11 are respectively hinged with the baffles 9 and the movable plate 8, through arranging the protection mechanism, when the equipment is not used, the camera 3 is hidden in the equipment body 1, and the through hole 4 is shielded by the two baffles 9, so that not only can the phenomenon that the camera 3 is exposed outside for a long time to cause dust accumulation on the lens be avoided, but also the phenomenon that the camera 3 is damaged by external force be effectively avoided, the service life of the face recognition equipment is greatly prolonged.

The working principle is as follows: when needs use camera 3, servo motor 6 drives two-way lead screw 5 and rotates, make two threaded shaft cover 7 be close to relatively, effect through first connecting rod 10, make camera 3 move to being close to 4 directions of through-hole on the mounting panel, and, when the mounting panel moves, effect through second connecting rod 11, drive two baffles 9 and keep away from relatively, relieve the sheltering from to through-hole 4, at this moment, camera 3 can follow and lean out in through-hole 4, realize the discernment to the people's face, after the discernment is finished, servo motor 6 drives two-way lead screw 5 and reverses, make camera 3 hide in equipment body 1 and shelter from through-hole 4 again.

Further, still be provided with the guide unit in the equipment body 1, the guide unit includes a plurality of solid fixed rings 16 and guide bar 17, gu fixed ring 16 is fixed to be set up in the side of fly leaf 8, the one end and the equipment body 1 inner wall fixed connection of guide bar 17, the other end runs through solid fixed ring 16, and this tip is provided with dog 20, the concrete setting of guide unit aims at leading for the motion of fly leaf 8, the phenomenon that the slope appears when avoiding fly leaf 8 to move in equipment body 1, this protection machanism's stability has further been improved, the setting of dog 20 can not only be injectd for the maximum motion stroke of fly leaf 8, can avoid fly leaf 8 to break away from guide bar 17 in addition.

In addition, 1 bottom surface of equipment body still is provided with electric telescopic handle 18, electric telescopic handle 18's bottom is provided with installation base 19, electric telescopic handle 18 rotates and installs on installation base 19, electric telescopic handle 18's setting for this face identification equipment can be according to the height of people's height automatically regulated camera 3, has improved this face identification equipment's practicality, and, rotatory through the steerable equipment body 1 of installation base 19, has increased this face identification equipment's identification angle, has further improved this face identification equipment's practicality.

Example 2

The embodiment performs function expansion on the basis of embodiment 1, specifically:

protection machanism still includes the control unit, the control unit includes controller 13, infrared ray body temperature tester 14 and speaker 15, controller 13 installs in equipment body 1, servo motor 6 through the direction with controller 13 electric connection, infrared ray body temperature tester 14 and speaker 15 all set up at equipment body 1 openly to be located 3 both sides of camera, and infrared ray body temperature tester 14 and speaker 15 all with controller 13 electric connection, the setting of infrared ray body temperature tester 14 and speaker 15, when the people stands outside equipment body 1, the rotation of servo motor 6 is controlled to accessible acoustic control and body temperature, makes camera 3 automatic follow the through-hole and explore in 4, has further improved this face identification equipment's intellectuality.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a face identification equipment, includes equipment body (1), the front of equipment body (1) is provided with display screen (2), and equipment body (1) openly lies in display screen (2) top and is provided with camera (3), its characterized in that, still includes protection mechanism, protection mechanism is used for protecting camera (3), including two-way lead screw (5), servo motor (6), threaded shaft cover (7), first connecting rod (10), second connecting rod (11), baffle (9) and fly leaf (8), through-hole (4) have openly been seted up to equipment body (1), camera (3) movable mounting is in through-hole (4), two-way lead screw (5) rotate to set up in equipment body (1), and two-way lead screw (5) are driven through servo motor (6) that set up in equipment body (1), two screw threads revolve to symmetry on two opposite screw portion on two-way lead screw (5) and be provided with its screw-thread fit's screw portion Threaded shaft sleeve (7), fly leaf (8) are fixed to be set up in equipment body (1), and one side of fly leaf (8) is connected with threaded shaft sleeve (7) through first connecting rod (10), install on fly leaf (8) camera (3), the both ends of first connecting rod (10) are connected with fly leaf (8) and threaded shaft sleeve (7) are articulated respectively, baffle (9) are provided with two, equipment body (1) inner wall is located through-hole (4) bilateral symmetry and has seted up spout (12), and two baffle (9) symmetrical slip set up in spout (12), and baffle (9) are connected with fly leaf (8) opposite side through second connecting rod (11), the both ends of second connecting rod (11) are articulated with baffle (9) and fly leaf (8) respectively.

2. The face recognition device according to claim 1, wherein the protection mechanism further comprises a control unit, the control unit comprises a controller (13), an infrared body temperature tester (14) and a loudspeaker (15), the controller (13) is installed in the device body (1), the servo motor (6) is electrically connected with the controller (13) through guiding, the infrared body temperature tester (14) and the loudspeaker (15) are both arranged on the front face of the device body (1) and located on two sides of the camera (3), and the infrared body temperature tester (14) and the loudspeaker (15) are both electrically connected with the controller (13).

3. The face recognition device according to claim 2, wherein a guide unit is further arranged in the device body (1), the guide unit comprises a plurality of fixing rings (16) and guide rods (17), the fixing rings (16) are fixedly arranged on the side surface of the movable plate (8), one end of each guide rod (17) is fixedly connected with the inner wall of the device body (1), the other end of each guide rod penetrates through the corresponding fixing ring (16), and a stop block (20) is arranged at the end of each guide rod.

4. The face recognition equipment according to claim 1, wherein an electric telescopic rod (18) is further arranged on the bottom surface of the equipment body (1), a mounting base (19) is arranged at the bottom end of the electric telescopic rod (18), and the electric telescopic rod (18) is rotatably mounted on the mounting base (19).