Face recognition device capable of preventing misrecognition

Abstract

The utility model discloses a face recognition device capable of preventing misrecognition, which comprises a mounting back plate, a face recognition instrument is mounted at one end of the mounting back plate, a camera is mounted on the face recognition instrument, and a display panel is arranged below the camera; the two sides of one end of the protection plate are both connected with nut conveying bases, conveying lead screws are installed in the nut conveying bases, and one ends of the conveying lead screws are connected with driving motors. And a breathable net surface is mounted at one end of the insect prevention box. Compared with an existing device, the face recognition device capable of preventing misrecognition has the advantages that the driving motor can drive the conveying lead screw to rotate, and the rotating conveying lead screw can convey the nut conveying seat and the protection plate in the vertical direction, so that the protection plate can go up and down conveniently, and a camera can be opened and closed conveniently; the protection plate can shield the camera and the display panel, so that the protection effect can be achieved, and meanwhile the camera can be prevented from conducting continuous recognition work when recognition is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of face recognition, in particular to a face recognition device capable of preventing misrecognition. Background Art

[0002] Face recognition is a biometric technology that identifies people based on their facial features. It uses a camera or camcorder to collect images or video streams containing faces, automatically detects and tracks faces in images, and then performs facial recognition on the detected faces. It is also commonly called portrait recognition or facial recognition.

[0003] The Chinese patent with the authorization publication number CN218525145U discloses a face recognition device, including a shell, an MCU and a power supply unit connected thereto, a slide groove being provided on one side of the shell; an identification component, including a color camera, the color camera being provided on the front of the shell, the color camera being connected to the MCU; a mounting shell, a slider being provided on one side of the mounting shell, one side of the mounting shell being slidably connected to the slide groove through the slider, a volatilization hole being provided on the other side of the mounting shell, and an insect repellent being provided inside the mounting shell. The utility model arranges an insect repellent inside the mounting shell, and the mounting shell is arranged on one side of the shell, the insect repellent volatilizes from the volatilization hole to achieve the purpose of driving away the mosquitoes gathered around the identification component, avoiding interference with the identification process, and at the same time, the mounting shell is slidably connected to the shell through the slider, so as to achieve the purpose of facilitating the disassembly of the mounting shell, and is more conducive to people replacing or replenishing the insect repellent inside.

[0004] Although the insect repellent in the above-mentioned face recognition device evaporates from the volatilization hole to drive away the mosquitoes gathered around the recognition component, avoiding interference with the recognition process, during the use of the face recognition device, most of the time the device does not need to recognize, and the camera continues to work and keeps recognizing people passing by, resulting in energy waste. For this reason, we propose a face recognition device that can prevent misidentification. Utility Model Content

[0005] The purpose of the utility model is to provide a face recognition device that can prevent misidentification, so as to solve the problem raised in the above background technology that during the use of the face recognition device, the device does not need to recognize most of the time, but the camera continues to work and keeps recognizing people passing by, resulting in energy waste.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a face recognition device capable of preventing misidentification, comprising:

[0007] A back plate is installed, wherein a face recognition device is installed at one end of the back plate, and a camera is installed on the face recognition device, and a display panel is arranged below the camera;

[0008] A protective plate, which is mounted at one end of the display panel, wherein both sides of the one end of the protective plate are connected to a nut transmission seat, and a transmission screw rod is installed inside the nut transmission seat, and one end of the transmission screw rod is connected to a driving motor;

[0009] An insect-proof box is installed at one end in the face recognition device, and a breathable mesh is installed at one end of the insect-proof box.

[0010] Preferably, the face recognition device is further provided with:

[0011] A lifting block is installed at one end of the face recognition device close to the mounting back plate, and lifting hydraulic push rods are connected to both sides below the lifting block.

[0012] Preferably, the lifting hydraulic push rod forms a telescopic structure between the lifting block and the face recognition device, and the lifting block is slidably connected to the mounting back plate.

[0013] Preferably, the protective plate, the camera and the display panel form a semi-enclosed structure, and the protective plate and the face recognition device are parallel to each other.

[0014] Preferably, a rotating structure is formed between the driving motor and the conveying screw, and the conveying screw passes through the interior of the nut conveying seat, and the nut conveying seat is fixedly connected to the protective plate.

[0015] Preferably, a semi-enclosed structure is formed between the face recognition device and the insect-proof box, and the insect-proof box and the face recognition device are detachably connected, and the breathable mesh surface is a hollow mesh structure.

[0016] Compared with the prior art, the present invention provides a face recognition device that can prevent misidentification and has the following beneficial effects:

[0017] The utility model can drive the transmission screw to rotate through the driving motor, and the rotating transmission screw can transmit the nut transmission seat and the protective plate in the vertical direction, so as to facilitate the upward and downward movement of the protective plate and the opening and closing of the camera. The protective plate can shield the camera and the display panel, so as to play a protective role, and also can prevent the camera from performing continuous recognition work when recognition is not needed, thereby avoiding the problem that during the use of the face recognition device, the device does not need to perform recognition most of the time, but the camera continues to work and keeps recognizing people passing by, causing energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the face recognition device and the protective plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal side structure of the face recognition device of the utility model;

[0021] Figure 4 The figure is a schematic diagram of the external structure of the face recognition device of the utility model.

[0022] In the figure: 1. Install the back panel; 2. Face recognition device; 3. Lifting block; 4. Lifting hydraulic push rod; 5. Camera; 6. Display panel; 7. Protective plate; 8. Nut transmission seat; 9. Drive motor; 10. Transmission screw; 11. Insect-proof box; 12. Breathable mesh. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3, a face recognition device capable of preventing misidentification, comprising: a mounting back plate 1, a face recognition device 2 is mounted on one end of the mounting back plate 1, a camera 5 is mounted on the face recognition device 2, and a display panel 6 is arranged below the camera 5; a lifting block 3, which is mounted on one end of the face recognition device 2 close to the mounting back plate 1, and lifting hydraulic push rods 4 are connected to both sides below the lifting block 3; the lifting hydraulic push rods 4 form a telescopic structure through the lifting block 3 and the face recognition device 2, and the lifting block 3 is slidably connected to the mounting back plate 1; the lifting hydraulic push rods 4 can drive the lifting block 3 and the face recognition device 2 to move in the vertical direction, so that the height of the face recognition device 2 can be adjusted, so that it is suitable for use by people of different heights; a protective plate 7, which is mounted on one end of the display panel 6, and a semi-enclosed structure is formed between the protective plate 7 and the camera 5 and the display panel 6 structure, and the protective plate 7 is parallel to the face recognition device 2; the protective plate 7 can block the camera 5 and the display panel 6, so as to play a protective role, and at the same time, it can prevent the camera 5 from performing continuous recognition work when recognition is not required; both sides of one end of the protective plate 7 are connected with nut conveying seats 8, and a conveying screw 10 is installed inside the nut conveying seat 8, and one end of the conveying screw 10 is connected with a driving motor 9; a rotating structure is formed between the driving motor 9 and the conveying screw 10, and the conveying screw 10 runs through the inside of the nut conveying seat 8, and the nut conveying seat 8 is fixedly connected to the protective plate 7; the driving motor 9 can drive the conveying screw 10 to rotate, and the rotating conveying screw 10 can vertically convey the nut conveying seat 8 and the protective plate 7, so as to facilitate the up and down movement of the protective plate 7 and the opening and closing of the camera 5.

[0025] See also Figure 1 and 4 A face recognition device capable of preventing misidentification comprises: an insect-proof box 11, which is installed at one end inside a face recognition device 2, and a breathable mesh surface 12 is installed at one end of the insect-proof box 11; a semi-enclosed structure is formed between the face recognition device 2 and the insect-proof box 11, and the insect-proof box 11 and the face recognition device 2 are detachably connected, and the breathable mesh surface 12 is a hollow mesh structure; insect repellent can be placed inside the insect-proof box 11, and the breathable mesh surface 12 facilitates the action of the drug on the periphery of the face recognition device 2, thereby preventing a large number of mosquitoes from gathering around the face recognition device 2 due to lighting reasons, thereby affecting the recognition effect.

[0026] Working principle: When using the face recognition device that can prevent false recognition, first install the mounting back plate 1 at the entrance of the community or building, place the insect repellent inside the insect-proof box 11, and use the breathable mesh surface 12 to facilitate the drug to act around the face recognition device 2, so as to prevent more mosquitoes from gathering around the face recognition device 2 due to lighting reasons, thereby affecting the recognition effect; secondly, during recognition, start the lifting hydraulic push rod 4, and the lifting hydraulic push rod 4 drives the lifting block 3 and the face recognition device 2 to move in the vertical direction, so that the height of the face recognition device 2 can be adjusted to make it suitable for people of different heights; then when it does not work for a long time, start the drive motor 9, and the drive motor 9 drives the transmission screw 10 to rotate, and the rotating transmission screw 10 transmits the nut transmission seat 8 and the protective plate 7 in the vertical direction, so that the protective plate 7 can be moved down; finally, the protective plate 7 can block the camera 5 and the display panel 6, so as to play a protective role, and at the same time, it can also prevent the camera 5 from continuing to recognize when recognition is not required. This is the working principle of the face recognition device that can prevent false recognition.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A face recognition device capable of preventing misidentification, characterized in that: include: A mounting back plate (1) is provided, wherein a face recognition device (2) is mounted on one end of the mounting back plate (1), a camera (5) is mounted on the face recognition device (2), and a display panel (6) is provided below the camera (5); A protective plate (7) is mounted on one end of the display panel (6), and both sides of one end of the protective plate (7) are connected to a nut transmission seat (8), and a transmission screw rod (10) is installed inside the nut transmission seat (8), and one end of the transmission screw rod (10) is connected to a driving motor (9); An insect-proof box (11) is installed at one end inside the face recognition device (2), and a breathable mesh surface (12) is installed at one end of the insect-proof box (11).

2. A face recognition device capable of preventing misidentification according to claim 1, characterized in that: The face recognition device (2) is also provided with: A lifting block (3) is installed at one end of the face recognition device (2) close to the mounting back plate (1), and lifting hydraulic push rods (4) are connected to both sides below the lifting block (3).

3. A face recognition device capable of preventing misidentification according to claim 2, characterized in that: The lifting hydraulic push rod (4) forms a telescopic structure between the lifting block (3) and the face recognition device (2), and the lifting block (3) is slidably connected to the mounting back plate (1).

4. A face recognition device capable of preventing misidentification according to claim 1, characterized in that: The protective plate (7) forms a semi-enclosed structure with the camera (5) and the display panel (6), and the protective plate (7) and the face recognition device (2) are parallel to each other.

5. The face recognition device capable of preventing misidentification according to claim 1, characterized in that: A rotating structure is formed between the driving motor (9) and the conveying screw rod (10), and the conveying screw rod (10) passes through the interior of the nut conveying seat (8), and the nut conveying seat (8) is fixedly connected to the protective plate (7).

6. A face recognition device capable of preventing misidentification according to claim 1, characterized in that: A semi-enclosed structure is formed between the face recognition device (2) and the insect-proof box (11), and the insect-proof box (11) and the face recognition device (2) are detachably connected, and the air-permeable mesh surface (12) is a hollow mesh structure.

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