Face recognition device with expression acquisition function

Abstract

The utility model discloses a face recognition device with an expression acquisition function, which relates to the technical field of face recognition and comprises a mounting box, a circuit board is mounted in the mounting box, a movable door is movably mounted on the front side of the mounting box through hinges, first mounting blocks are symmetrically mounted on the front side of the movable door, and second mounting blocks are symmetrically mounted on the front side of the movable door. A rotating rod is movably installed on the inner side of the first installation block in a penetrating mode, a rotating plate is installed at the top of the rotating rod, a camera is installed on the front face of the rotating plate, a second installation block is installed at the top of the rotating plate, a threaded rod is installed on the front face of the second installation block in a penetrating mode, and a dustproof assembly is installed at one end of the threaded rod. The dustproof assembly is used for preventing the camera from being covered with dust. The camera is shielded by rotating the rotating frame, the front surface of the camera can be wiped by the sponge on the back surface of the rotating frame, so that the camera is prevented from being contaminated by dust, and the sponge can be conveniently replaced by pulling out the inserting rod upwards.

Description

Technical Field

[0001] The utility model relates to the technical field of face recognition, in particular to a face recognition device with expression collection function. Background Art

[0002] A face recognition device is a device that photographs a person's face and then collects facial expressions and features to identify the face. Generally, the face is photographed through a camera and the facial information is stored. The camera of the face recognition device is easily contaminated by dust in the outside world, which causes the image of the face taken by the camera to be unclear, affecting the accuracy of face recognition.

[0003] Patent document CN214368887U discloses a face recognition and facial expression analysis device. The face recognition device in the patent can facilitate disassembly, assembly and maintenance of the facial expression analysis module and the facial expression storage module, but the device cannot prevent the camera from dust. After the camera is exposed to dust for a long time, it is easy to affect the accuracy of face recognition. Therefore, a face recognition device with expression collection that can prevent the camera from being covered with dust is needed to solve this problem. Utility Model Content

[0004] One purpose of the present application is to provide a face recognition device with expression collection function, which can solve the technical problem that the face recognition device with expression collection function in the prior art does not have a dust-proof structure for the camera.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a face recognition device with expression collection, comprising a mounting box, a circuit board and a movable door, wherein the mounting box is provided with a circuit board inside, the front of the mounting box is provided with a movable door movably mounted through a hinge, a first mounting block is symmetrically mounted on the front of the movable door, a rotating rod is movably mounted through the inner side of the first mounting block, a rotating plate is mounted on the top of the rotating rod, and a camera is mounted on the front of the rotating plate;

[0006] A second mounting block is installed on the top of the rotating plate, a threaded rod is installed through the front of the second mounting block, a dustproof component is installed at one end of the threaded rod, and the dustproof component is used to prevent the camera from being covered with dust.

[0007] Preferably, heat dissipation holes are symmetrically opened on both sides of the installation box, and a light intensity sensor is installed on the top of the installation box.

[0008] Preferably, a controller is installed on the front side of the circuit board, and a storage hard disk is installed on the front side of the circuit board.

[0009] Preferably, a display panel is installed on the front of the movable door, a lighting lamp is installed on the front of the movable door, and an infrared detector is installed on the front of the movable door.

[0010] Preferably, a protective ring is installed on the front of the rotating plate, and the protective ring is located on the outside of the camera, and a plurality of springs are installed on the back of the rotating plate, and one end of the spring is connected to the front of the movable door.

[0011] Preferably, the dust-proof component includes a rotating frame and a sponge, the back of the rotating frame is connected to one end of the threaded rod, the sponge is installed through the back of the rotating frame, a plug rod is movably installed through the top of the rotating frame, and one end of the plug rod penetrates the bottom inner wall of the rotating frame, and a handle is installed on the front of the rotating frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model detects the surrounding light intensity information through a light intensity sensor and transmits the light intensity information to a controller. After the light intensity is lower than a specific value, when the user walks in front of the device, the infrared detector detects that there is someone in front, and then the controller controls the lighting to turn on. The user rotates the rotating frame by holding the handle to expose the camera. The camera recognizes the face of the person and collects the user's facial expression. After use, the camera is blocked by rotating the rotating frame. The sponge on the back of the rotating frame can wipe the front of the camera to prevent the camera from being stained with dust. The sponge can be easily replaced by pulling out the plug rod upwards, so that the face recognition device with expression collection can block the camera by rotating the rotating frame. The sponge on the back of the rotating frame can wipe the front of the camera to prevent the camera from being stained with dust. The sponge can be easily replaced by pulling out the plug rod upwards.

[0014] 2. The utility model can tilt the rotating plate by rotating the rotating plate, so that the camera can take facial photos of people of different heights, and the face recognition device with expression collection can tilt the rotating plate by rotating the rotating plate, so that the camera can take facial photos of people of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation box structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of A of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the second mounting block of the utility model;

[0019] Figure 5 It is a schematic diagram of the rotating frame structure of the utility model.

[0020] In the figure: 1. installation box; 101. heat dissipation hole; 102. light intensity sensor; 2. circuit board; 201. controller; 202. storage hard disk; 3. movable door; 301. display panel; 302. lighting lamp; 303. infrared detector; 4. first installation block; 401. rotating rod; 402. rotating plate; 403. camera; 404. protective ring; 405. spring; 5. second installation block; 501. threaded rod; 6. rotating frame; 601. sponge; 602. plug rod; 603. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model: a face recognition device with expression collection;

[0025] The device comprises an installation box 1, a circuit board 2, a movable door 3 and a first installation block 4. Both sides of the installation box 1 are symmetrically penetrated with heat dissipation holes 101. A light intensity sensor 102 is installed on the top of the installation box 1. The installation box 1 can provide an installation position for other components of the device, so that other components of the device have a position to be installed. The heat dissipation holes 101 play a role in heat dissipation, so that the heat inside the installation box 1 can be dissipated. The light intensity sensor 102 can detect the intensity of external light. A circuit board 2 is installed inside the installation box 1. A controller 201 is installed on the front of the circuit board 2. A storage hard disk 202 is installed on the front of the circuit board 2. The circuit board 2 can be used for the controller 201. The storage hard disk 202 is provided with an installation position, the controller 201 is connected with the storage hard disk 202, the lighting 302, the infrared detector 303, the camera 403, the light intensity sensor 102 and the display panel 301 by electrical signals, the controller 201 can control the operation of the lighting 302, the camera 403 and the display panel 301, and can receive the signals of the infrared detector 303 and the light intensity sensor 102, the storage hard disk 202 can store the facial expression information of the character, the front of the installation box 1 is movably installed with a movable door 3 through a hinge, the front of the movable door 3 is installed with a display panel 301, the front of the movable door 3 is installed with a lighting 302, and the movable door 3 is installed with a display panel 301. An infrared detector 303 is installed on the front of the movable door 3, and the movable door 3 can close the front of the installation box 1. The display panel 301 can display the facial picture of the person taken by the camera 403, and can also display the person's information. The lighting lamp 302 can illuminate, and the infrared detector 303 can detect the infrared characteristics of the person in front of the device, and then judge whether there is anyone in front. The first mounting block 4 is symmetrically installed on the front of the movable door 3, and a rotating rod 401 is installed on the inner side of the first mounting block 4, and a rotating plate 402 is installed on the top of the rotating rod 401. The camera 403 is installed on the front of the rotating plate 402, and a protective cover is installed on the front of the rotating plate 402. A protective ring 404 is provided, and the protective ring 404 is located on the outside of the camera 403. A plurality of springs 405 are installed on the back of the rotating plate 402, and one end of the spring 405 is connected to the front of the movable door 3. The first mounting block 4 can provide an installation position for the rotating rod 401, and the rotating rod 401 can provide an installation position for the rotating plate 402. At the same time, the rotating rod 401 can be rotated, so that the rotating plate 402 can be rotated, and the camera 403 can shoot a person's face. The protective ring 404 plays a role in protecting the camera 403. The spring 405 can apply a pulling force to the rotating plate 402, so that the downward-tilted rotating plate 402 can be pulled to a vertical state.

[0026] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 , an embodiment provided by the utility model: a face recognition device with expression collection;

[0027] The second mounting block 5 and the rotating frame 6 are included. The second mounting block 5 is installed on the top of the rotating plate 402. A threaded rod 501 is installed through the front of the second mounting block 5. A dustproof component is installed at one end of the threaded rod 501. The dustproof component is used to prevent dust from covering the camera 403. The second mounting block 5 can provide an installation position for the threaded rod 501 so that the threaded rod 501 has a position for installation. The threaded rod 501 can provide an installation position for the rotating frame 6 so that the rotating frame 6 has a position for installation. At the same time, the threaded rod 501 can be rotated, so that the rotating frame 6 can be rotated. The dustproof component includes the rotating frame 6 and the sponge 601. The back of the rotating frame 6 is connected to one end of the threaded rod 501. A sponge 601 is installed through the back of the rotating frame 6, a rod 602 is movably installed through the top of the rotating frame 6, and one end of the rod 602 passes through the bottom inner wall of the rotating frame 6, and a handle 603 is installed on the front of the rotating frame 6. The rotating frame 6 can provide an installation position for the sponge 601, so that the sponge 601 has a position to be installed, the sponge 601 can wipe the camera 403 to wipe off the dust on the camera 403, and the rod 602 can fix the sponge 601 by inserting it into the sponge 601 to prevent the sponge 601 from detaching from the rotating frame 6, and the handle 603 can provide a holding position for the user, so that the user can hold the handle 603 to rotate the rotating frame 6.

[0028] Working principle: Before using the face recognition device with expression collection, you should first check whether there are any problems that affect the use of the face recognition device with expression collection. First, the light intensity sensor 102 detects the surrounding light intensity information and transmits the light intensity information to the controller 201. After the light intensity is lower than a specific value, when the user walks in front of the device, the infrared detector 303 detects that there is someone in front, and then the controller 201 controls the lighting 302 to turn on, and then the controller 201 controls the display panel 301 to display. The user rotates the rotating frame 6 by holding the handle 603 to expose the camera 403, and the camera 404 is exposed. 03 recognizes the face of the person, collects the user's facial expressions, and transmits the expression information to the controller 201. The controller 201 controls the display panel 301 to display the face. The rotating plate 402 can be tilted by rotating the rotating plate 402, so that the camera 403 can take facial photos of people of different heights. After use, the camera 403 can be blocked by rotating the rotating frame 6. The sponge 601 on the back of the rotating frame 6 can wipe the front of the camera 403 to prevent dust from sticking to the camera 403. The sponge 601 can be easily replaced by pulling out the plug 602 upwards.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the rights involved.

Claims

1. A face recognition device with expression collection, characterized in that: The invention comprises an installation box (1), a circuit board (2) and a movable door (3), wherein the circuit board (2) is installed inside the installation box (1), the movable door (3) is movably installed on the front of the installation box (1) via a hinge, a first installation block (4) is symmetrically installed on the front of the movable door (3), a rotating rod (401) is movably installed through the inner side of the first installation block (4), a rotating plate (402) is installed on the top of the rotating rod (401), and a camera (403) is installed on the front of the rotating plate (402); A second mounting block (5) is installed on the top of the rotating plate (402), a threaded rod (501) is installed through the front of the second mounting block (5), and a dustproof component is installed at one end of the threaded rod (501), and the dustproof component is used to prevent the camera (403) from being covered with dust.

2. A face recognition device with expression acquisition according to claim 1, characterized in that: Both sides of the installation box (1) are symmetrically penetrated with heat dissipation holes (101), and a light intensity sensor (102) is installed on the top of the installation box (1).

3. A face recognition device with expression acquisition according to claim 1, characterized in that: A controller (201) is installed on the front side of the circuit board (2), and a storage hard disk (202) is installed on the front side of the circuit board (2).

4. A face recognition device with expression acquisition according to claim 1, characterized in that: A display panel (301) is installed on the front of the movable door (3), a lighting lamp (302) is installed on the front of the movable door (3), and an infrared detector (303) is installed on the front of the movable door (3).

5. The face recognition device with expression acquisition according to claim 1, characterized in that: A protective ring (404) is installed on the front of the rotating plate (402), and the protective ring (404) is located outside the camera (403). A plurality of springs (405) are installed on the back of the rotating plate (402), and one end of the spring (405) is connected to the front of the movable door (3).

6. A face recognition device with expression acquisition according to claim 5, characterized in that: The dustproof component comprises a rotating frame (6) and a sponge (601); the back side of the rotating frame (6) is connected to one end of the threaded rod (501); the sponge (601) is installed through the back side of the rotating frame (6); an insertion rod (602) is movably installed through the top of the rotating frame (6); one end of the insertion rod (602) passes through the bottom inner wall of the rotating frame (6); and a handle (603) is installed on the front side of the rotating frame (6).

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