Security terminal device based on video face recognition

Abstract

The utility model relates to the technical field of security devices, in particular to a security terminal device based on video face recognition, which not only can supplement light to the face of a person so as to ensure the quality of a face image captured by a camera, but also is convenient to adjust the transverse angle and the vertical angle of the camera so as to improve the security of the person. The use is convenient; comprising a face recognition device, a base, a camera, a rotating disc, a gear ring, a gear, a rotating shaft, a motor, a mounting frame, a first control switch, a vertical adjusting device and a light supplementing device, a display screen and buttons are arranged at the front end of the face recognition device, the camera is rotatably mounted on the base, the base is mounted at the top end of the rotating disc, and the rotating disc is rotatably mounted on the front side of the top end of the face recognition device; the first control switch is electrically connected with the motor, the vertical adjusting device is installed on the rotating disc and connected with the rear end of the camera in a matched mode, and the light supplementing device is installed on the upper side of the front end of the face recognition device.

Description

Technical Field

[0001] The utility model relates to the technical field of security devices, in particular to a security terminal device based on video face recognition. Background Art

[0002] The video-based face recognition security terminal device is a security management system that combines computer vision technology and artificial intelligence algorithms. This device is mainly used for automatically identifying and verifying personal identities and is widely applied to scenarios such as access control, visitor management, and attendance recording.

[0003] However, existing face recognition devices have the situation of poor lighting conditions. Environments with too dark or too bright light will affect the quality of the face images captured by the camera. Moreover, the existing camera angles are fixed. When the camera angle is inappropriate, a clear face image cannot be captured. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a security terminal device based on video face recognition. By setting this device, not only can the face of a person be filled with light to ensure the quality of the face images captured by the camera, but also the horizontal and vertical angles of the camera can be conveniently adjusted, thus facilitating use.

[0005] A security terminal device based on video face recognition of the utility model includes a face recognition device, a base, a camera, a turntable, a toothed ring, a gear, a rotating shaft, a motor, a mounting bracket, a first control switch, a vertical adjustment device, and a light supplement device. A display screen and buttons are arranged at the front end of the face recognition device. The camera is rotatably installed on the base, and the base is installed at the top end of the turntable. The turntable is rotatably installed at the front side of the top end of the face recognition device. The toothed ring is sleeved on the outer end of the turntable, and the toothed ring meshes with the gear. The gear is installed on the rotating shaft. The bottom end of the rotating shaft is rotatably connected to the top end of the face recognition device, and the top end of the rotating shaft is connected to the output end of the motor. The motor is installed at the inner end of the mounting bracket. The first control switch is installed at the lower left side of the front end of the face recognition device, and the first control switch is electrically connected to the motor. The vertical adjustment device is installed on the turntable, and the vertical adjustment device is cooperatively connected with the rear end of the camera. The light supplement device is installed at the upper side of the front end of the face recognition device.

[0006] Preferably, the vertical adjustment device includes a fixed seat, an electric push rod, a connecting seat, a fixed shaft, and a second control switch. The fixed seat is installed at the rear side of the top end of the turntable. The electric push rod is rotatably installed on the fixed seat. The fixed shaft is installed at the rear end of the camera. The connecting seat is installed at the rear end of the fixed shaft. The output end of the electric push rod is rotatably connected to the connecting seat. The second control switch is installed at the lower left side of the front end of the face recognition device, and the second control switch is electrically connected to the electric push rod.

[0007] Preferably, the supplementary lighting device includes a supplementary light and a luminance meter. A magnet is provided at the rear end of the supplementary light, and the supplementary light is adsorbed on the upper side of the front end of the face recognition device through the magnet. The luminance meter is installed on the upper right side of the front end of the face recognition device and is electrically connected to the supplementary light.

[0008] Preferably, it further includes four groups of sliders, four groups of L-shaped clamping blocks and four groups of bolts. Four groups of T-shaped chutes are provided on the upper side of the front end of the face recognition device. The four groups of sliders are respectively slidably connected to the four groups of T-shaped chutes of the face recognition device. The four groups of L-shaped clamping blocks are respectively installed at the front ends of the four groups of sliders. Threaded holes are communicated with the four groups of sliders, and the four groups of bolts are respectively threadedly connected to the four groups of sliders, and the four groups of bolts are tightened against the four groups of T-shaped chutes of the face recognition device.

[0009] Preferably, it further includes a protective cover, and the protective cover is installed at the top of the face recognition device and is located outside the camera, the motor, the electric push rod and the supplementary light.

[0010] Preferably, both the toothed ring and the gear are made of stainless steel.

[0011] Preferably, the top end of the protective cover is set as an inclined surface facing backward.

[0012] Preferably, an anti-slip soft pad is provided at the inner end of the L-shaped clamping block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: When a person stands in front of the face recognition device, the supplementary lighting device will supplement light according to the current light conditions. If the angle of the camera needs to be adjusted, the motor is turned on through the first control switch, and the motor drives the gear on the rotating shaft to rotate. The gear meshes with the toothed ring, and the toothed ring drives the turntable to rotate. The turntable drives the camera on the base to adjust the horizontal angle. If the camera needs to be adjusted vertically, the vertical adjustment device is turned on to adjust the vertical angle of the camera. By setting this device, not only can the face of the person be supplemented with light to ensure the quality of the face image captured by the camera, but also it is convenient to adjust the horizontal angle and vertical angle of the camera, thus facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the first perspective structural schematic diagram of the present utility model;

[0015] Figure 2 is the second perspective structural schematic diagram of the present utility model;

[0016] Figure 3 is Figure 1 the enlarged structural schematic diagram of A in

[0017] Figure 4 is Figure 1 the enlarged structural schematic diagram of B in

[0018] Figure 5 Yes Figure 2 Schematic enlarged structure diagram of C in

[0019] Reference numerals in the drawings: 1, face recognition device; 2, display screen; 3, button; 4, base; 5, camera; 6, turntable; 7, toothed ring; 8, gear; 9, rotating shaft; 10, motor; 11, mounting bracket; 12, fixed seat; 13, electric push rod; 14, connecting seat; 15, fixed shaft; 16, fill light; 17, luminance meter; 18, slider; 19, L-shaped clamping block; 20, bolt; 21, protective cover; 22, first control switch; 23, second control switch. Specific embodiments

[0020] The following will further describe in detail the specific embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0021] As Figures 1 to 5 shown, a security terminal device based on video face recognition of the present invention includes a face recognition device 1, a base 4, a camera 5, a turntable 6, a toothed ring 7, a gear 8, a rotating shaft 9, a motor 10, a mounting bracket 11, a first control switch 22, a vertical adjustment device, and a fill light device. A display screen 2 and a button 3 are provided at the front end of the face recognition device 1. The camera 5 is rotatably installed on the base 4. The base 4 is installed at the top of the turntable 6. The turntable 6 is rotatably installed at the front side of the top of the face recognition device 1. The toothed ring 7 is sleeved on the outer end of the turntable 6. The toothed ring 7 meshes with the gear 8. The gear 8 is installed on the rotating shaft 9. The bottom end of the rotating shaft 9 is rotatably connected to the top of the face recognition device 1. The top end of the rotating shaft 9 is connected to the output end of the motor 10. The motor 10 is installed at the inner end of the mounting bracket 11. The first control switch 22 is installed at the lower left side of the front end of the face recognition device 1. The first control switch 22 is electrically connected to the motor 10. The vertical adjustment device is installed on the turntable 6. The vertical adjustment device is cooperatively connected to the rear end of the camera 5. The fill light device is installed at the upper side of the front end of the face recognition device 1;

[0022] When a person stands in front of the face recognition device 1, the fill light device will fill light according to the current light conditions. If the angle of the camera 5 needs to be adjusted, the motor 10 is turned on through the first control switch 22. The motor 10 drives the gear 8 on the rotating shaft 9 to rotate. The gear 8 meshes with the toothed ring 7. The toothed ring 7 drives the turntable 6 to rotate. The turntable 6 drives the camera 5 on the base 4 to perform horizontal angle adjustment. If the camera 5 needs to perform vertical angle adjustment, the vertical angle of the camera 5 is adjusted by turning on the vertical adjustment device. By setting this device, not only can the face of the person be filled with light to ensure the quality of the face image captured by the camera 5, but also it is convenient to adjust the horizontal angle and vertical angle of the camera 5, thus facilitating use.

[0023] Preferably, as an embodiment above, the vertical adjustment device includes a fixed seat 12, an electric push rod 13, a connecting seat 14, a fixed shaft 15 and a second control switch 23. The fixed seat 12 is installed at the rear side of the top end of the turntable 6. The electric push rod 13 is rotatably installed on the fixed seat 12. The fixed shaft 15 is installed at the rear end of the camera 5. The connecting seat 14 is installed at the rear end of the fixed shaft 15. The output end of the electric push rod 13 is rotatably connected to the connecting seat 14. The second control switch 23 is installed at the lower left side of the front end of the face recognition device 1. The second control switch 23 is electrically connected to the electric push rod 13;

[0024] By providing the fixed seat 12, the electric push rod 13, the connecting seat 14, the fixed shaft 15 and the second control switch 23, when the second control switch 23 starts the electric push rod 13, the electric push rod 13 drives the camera 5 to rotate around the base 4 through the connecting seat 14 and the fixed shaft 15, so as to adjust the vertical angle of the camera 5, which plays a role in adjusting the vertical angle of the camera 5.

[0025] Preferably, as an embodiment above, the supplementary lighting device includes a supplementary light 16 and a luminance meter 17. A magnet is provided at the rear end of the supplementary light 16. The supplementary light 16 is adsorbed on the upper side of the front end of the face recognition device 1 through the magnet. The luminance meter 17 is installed at the upper right side of the front end of the face recognition device 1. The luminance meter 17 is electrically connected to the supplementary light 16;

[0026] By providing the supplementary light 16 and the luminance meter 17, after a person stands in front of the face recognition device 1, the luminance meter 17 detects the light at this time. If the light is low, the luminance meter 17 controls the supplementary light 16 to turn on, so as to supplement light to the face, and appropriate light can be supplemented to the face according to the light brightness, ensuring the face recognition effect.

[0027] Preferably, as an embodiment above, it further includes four sets of sliders 18, four sets of L-shaped clamping blocks 19 and four sets of bolts 20. Four T-shaped chutes are provided on the upper side of the front end of the face recognition device 1. The four sets of sliders 18 are respectively slidably connected to the four T-shaped chutes of the face recognition device 1. The four sets of L-shaped clamping blocks 19 are respectively installed at the front ends of the four sets of sliders 18. Threaded holes are communicated with the four sets of sliders 18. The four sets of bolts 20 are respectively threadedly connected to the four sets of sliders 18. The four sets of bolts 20 are tightened against the four T-shaped chutes of the face recognition device 1;

[0028] By setting the slider 18, L-shaped clamping block 19 and bolt 20, by sliding the four groups of sliders 18 in the four groups of T-shaped chutes of the face recognition device 1, when the four groups of L-shaped clamping blocks 19 cooperate to fix the fill light 16, by rotating the four groups of bolts 20, the four groups of bolts 20 are threadedly connected to the four groups of sliders 18, and the four groups of bolts 20 tighten the four groups of T-shaped chutes of the face recognition device 1, thereby fixing the four groups of L-shaped clamping blocks 19, and the fill light 16 can be further fixed to improve the installation stability of the fill light 16.

[0029] As a preference of the above embodiment, it further includes a protective cover 21, the protective cover 21 is installed at the top of the face recognition device 1, and the protective cover 21 is located outside the camera 5, the motor 10, the electric push rod 13 and the fill light 16;

[0030] By setting the protective cover 21, it can play a role in protecting the camera 5, the motor 10, the electric push rod 13 and the fill light 16.

[0031] As a preference of the above embodiment, both the toothed ring 7 and the gear 8 are made of stainless steel;

[0032] Stainless steel has good corrosion resistance, which makes the stainless steel gear perform well in an environment where it comes into contact with water, chemicals or other corrosive media.

[0033] As a preference of the above embodiment, the top of the protective cover 21 is set as an inclined surface facing backward;

[0034] It is more convenient for water to flow down along the protective cover 21.

[0035] As a preference of the above embodiment, an anti-slip soft pad is provided at the inner end of the L-shaped clamping block 19;

[0036] It can prevent the fill light 16 from being worn when the L-shaped clamping block 19 clamps the fill light 16.

[0037] For a security terminal device based on video face recognition of the present utility model, when it works, first when a person stands in front of the face recognition device 1, the luminance meter 17 detects the light at this time. If the light is low, the luminance meter 17 controls the fill light 16 to turn on, so as to fill light the face. If the angle of the camera 5 needs to be adjusted, the motor 10 is turned on through the first control switch 22, and the motor 10 drives the gear 8 on the rotating shaft 9 to rotate. The gear 8 meshes with the toothed ring 7, and the toothed ring 7 drives the turntable 6 to rotate. The turntable 6 drives the camera 5 on the base 4 to make a horizontal angle adjustment. If the camera 5 needs to be adjusted vertically, the electric push rod 13 is started through the second control switch 23, and the electric push rod 13 drives the camera 5 to rotate around the base 4 through the connecting seat 14 and the fixed shaft 15, so as to adjust the vertical angle of the camera 5.

[0038] An anti-theft terminal device based on video face recognition of the present utility model, its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the motor 10, electric push rod 13, supplementary light 16, brightness meter 17, first control switch 22 and second control switch 23 of the anti-theft terminal device based on video face recognition of the present utility model are purchased on the market, and those skilled in the art only need to install and operate according to the attached user manual.

[0039] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A security terminal device based on video face recognition, characterized in that: The invention comprises a face recognition device (1), a base (4), a camera (5), a turntable (6), a gear ring (7), a gear (8), a rotating shaft (9), a motor (10), a mounting frame (11), a first control switch (22), a vertical adjustment device and a fill light device. The front end of the face recognition device (1) is provided with a display screen (2) and a button (3). The camera (5) is rotatably mounted on the base (4). The base (4) is mounted on the top of the turntable (6). The turntable (6) is rotatably mounted on the front side of the top of the face recognition device (1). The gear ring (7) is sleeved on the outer end of the turntable (6). The gear ring (7) and the gear ring (7) are connected to each other. The face recognition device (1) is meshed with a wheel (8), the gear (8) is mounted on a rotating shaft (9), the bottom end of the rotating shaft (9) is rotatably connected to the top end of the face recognition device (1), the top end of the rotating shaft (9) is connected to the output end of a motor (10), the motor (10) is mounted on the inner end of a mounting frame (11), a first control switch (22) is mounted on the lower left side of the front end of the face recognition device (1), the first control switch (22) is electrically connected to the motor (10), a vertical adjustment device is mounted on a rotating disk (6), the vertical adjustment device is cooperatively connected to the rear end of a camera (5), and a fill light device is mounted on the upper side of the front end of the face recognition device (1).

2. A security terminal device based on video face recognition as claimed in claim 1, characterized in that: The vertical adjustment device comprises a fixing seat (12), an electric push rod (13), a connecting seat (14), a fixed shaft (15) and a second control switch (23); the fixing seat (12) is mounted on the rear side of the top end of the turntable (6); the electric push rod (13) is rotatably mounted on the fixing seat (12); the fixed shaft (15) is mounted on the rear end of the camera (5); the connecting seat (14) is mounted on the rear end of the fixed shaft (15); the output end of the electric push rod (13) is rotatably connected to the connecting seat (14); the second control switch (23) is mounted on the lower left side of the front end of the face recognition device (1); and the second control switch (23) is electrically connected to the electric push rod (13).

3. A security terminal device based on video face recognition as claimed in claim 2, characterized in that: The fill light device comprises a fill light (16) and a brightness meter (17); a magnet is arranged at the rear end of the fill light (16); the fill light (16) is adsorbed on the upper side of the front end of the face recognition device (1) through the magnet; the brightness meter (17) is installed on the upper right side of the front end of the face recognition device (1); and the brightness meter (17) is electrically connected to the fill light (16).

4. A security terminal device based on video face recognition as claimed in claim 3, characterized in that: The face recognition device (1) further comprises four groups of sliders (18), four groups of L-shaped clamping blocks (19) and four groups of bolts (20). Four groups of T-shaped sliding grooves are arranged on the upper side of the front end of the face recognition device (1). The four groups of sliders (18) are respectively slidably connected to the four groups of T-shaped sliding grooves of the face recognition device (1). The four groups of L-shaped clamping blocks (19) are respectively installed at the front ends of the four groups of sliders (18). The four groups of sliders (18) are all connected with threaded holes. The four groups of bolts (20) are respectively threadedly connected to the four groups of sliders (18). The four groups of bolts (20) are tightened against the four groups of T-shaped sliding grooves of the face recognition device (1).

5. A security terminal device based on video face recognition as claimed in claim 4, characterized in that: The device also comprises a protective cover (21), which is mounted on the top of the face recognition device (1), and is located outside the camera (5), the motor (10), the electric push rod (13) and the fill light (16).

6. A security terminal device based on video face recognition as claimed in claim 5, characterized in that: The gear ring (7) and the gear (8) are both made of stainless steel.

7. A security terminal device based on video face recognition as claimed in claim 6, characterized in that: The top end of the protective cover (21) is arranged as a backward inclined surface.

8. A security terminal device based on video face recognition as claimed in claim 7, characterized in that: The inner end of the L-shaped clamp block (19) is provided with an anti-skid pad.

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