Anti-interference face recognition access control device

By designing an adjustable height-proof anti-interference face recognition access control device, the problems of inconvenience in the use of equipment and waste of power in the prior art are solved, and the stability and user experience of equipment are improved.

CN222784918UActive Publication Date: 2025-04-22NANJING ZHICHUANG NETWORK TECH CO LTD
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Patent Information

Application Number
CN202420745675.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-04-22
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing anti-interference face recognition access control device cannot adjust the height of the camera, which makes it inconvenient for children or people with higher heights to use; at the same time, the access control system is prone to misidentifying the appearance of passers-by, resulting in waste of power.

Method used

An anti-interference type face recognition access control device including a camera, a display screen, a light shield assembly and a lifting device is designed. Determine whether the user exists by the gravity sensor in the base assembly to prevent the device from always turning on; the light shield assembly isolates the natural light source; the lifting device adjusts the height according to the illumination content of the camera to adapt to people of different heights.

Benefits of technology

The height adjustment of the equipment is realized, adapted to people of different heights, avoiding the equipment misidentified the appearance of passers-by, reducing power waste, and improving the stability and user experience of the equipment.

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Abstract

The utility model discloses an anti-interference type face recognition access control device, which relates to the technical field of face recognition access control and comprises a main body, a camera is arranged on the front side of the main body, a display screen is arranged on the front side of the main body, a photomask component is arranged above the main body, and a lifting device is arranged below the main body. The main body is fixedly connected with the upper end of a lifting device, a base assembly is arranged at the lower end of the lifting device, and the lower end of the lifting device is fixedly connected with the upper end face of the base assembly. When the device is used, a user only needs to stand on the gravity sensor, the device is started when the gravity changes, the device can be prevented from being always kept in a starting state through the arrangement, energy waste is avoided, meanwhile, the device can be prevented from frequently judging the face of a passerby, and the camera at the upper end records the face of the user for subsequent judgment, so that the safety of the device is improved. In use, the light shield assembly can prevent an external light source from being too bright to influence the work of the camera.
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Description

Technical Field

[0001] The utility model relates to the technical field of face recognition access control, in particular to an anti-interference face recognition access control device. Background Art

[0002] The face recognition access control device is based on face recognition technology to control entrances and exits. It is safe, convenient and has a high level of visualization. It automatically verifies and identifies the identities of people entering and leaving through face recognition, completes access control, and restricts the entry of irrelevant people. It combines face recognition hardware equipment with attendance management software to seamlessly connect to the existing access control system, and can achieve easy management of access control and attendance. The existing technology has the following problems:

[0003] 1. The existing anti-interference face recognition access control device cannot adjust the height of the camera during use, which is extremely inconvenient for children or tall people to use;

[0004] 2. Existing anti-interference face recognition access control devices often mistakenly identify the faces of passers-by when performing facial recognition, causing the access control system to be always on, which wastes power. Utility Model Content

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An anti-interference face recognition access control device comprises a main body, a camera is arranged on the front of the main body, a display screen is arranged on the front of the main body, a light shield assembly is arranged above the main body, a lifting device is arranged below the main body, the main body is fixedly connected to the upper end of the lifting device, a base assembly is arranged at the lower end of the lifting device, and the lower end of the lifting device is fixedly connected to the upper end surface of the base assembly.

[0007] A further improvement of the technical solution of the utility model is that the light shield assembly includes two side panels, a cover plate is arranged in the middle of the two side panels, a plurality of bolts are arranged on the edges of the side panels and the cover plates, a fixing piece is arranged at the lower end of the cover plate, a threaded hole a is arranged at the side end of the fixing piece, and a slide groove a and a slide groove b are opened on the inner side of the fixing piece.

[0008] A further improvement of the technical solution of the utility model is that the middle of the two side plates is fixedly connected to the cover plate by multiple bolts, the lower end of the cover plate is fixedly connected to the fixing piece, and the side end of the fixing piece is fixedly connected to the upper end of the lifting device through a threaded hole a.

[0009] A further improvement of the technical solution of the utility model is that: a lifting column b is arranged at the upper end of the lifting column a, a plurality of hydraulic telescopic devices are arranged between the lifting column a and the lifting column b, a sealing ring is arranged between the lifting column a and the lifting column b, a threaded hole b is opened at the upper end of the lifting column b, a slider a is arranged on the front of the lifting column b, and a slider b is arranged on the side of the lifting column b.

[0010] A further improvement of the technical solution of the utility model is that: the upper end of the lifting column a and the lifting column b, a plurality of hydraulic telescopic devices are connected between the lifting column a and the lifting column b, a sealing ring is connected between the lifting column a and the lifting column b, a threaded hole b is provided at the upper end of the lifting column b, the front of the lifting column b and the slider a, and the side of the lifting column b and the slider b.

[0011] A further improvement of the technical solution of the utility model is that the base assembly includes a bottom plate, a gravity sensor is arranged at the upper end of the bottom plate, a fixing seat is arranged at the upper end surface of the bottom plate, a threaded hole d is opened on the fixing seat, a plurality of fixed side plates are arranged on the side of the bottom plate, and each of the fixed side plates is opened with a threaded hole c.

[0012] A further improvement of the technical solution of the utility model is that: the upper end of the bottom plate is fixedly connected to the gravity sensor, the upper end surface of the bottom plate is fixedly connected to the fixing seat, the fixing seat is fixedly connected to the lower end of the lifting device through a threaded hole d, the side of the bottom plate is fixedly connected to a plurality of fixed side plates, and each of the fixed side plates is fixedly connected to the ground through a threaded hole c.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides an anti-interference face recognition access control device. Through the joint action of the side plate, cover plate, bolts, fixings, slide groove a, threaded hole a, and slide groove b, the device is first connected to the ground through the base assembly, and then the device is connected to the door to be controlled. When in use, the user only needs to stand on the gravity sensor of the base assembly. The gravity sensor receives the information of gravity changes and transmits this information to the main body, and the main body is turned on. This setting can prevent the device from always being in the open state, avoiding energy waste, and also preventing the device from frequently judging the faces of passers-by. The camera at the top records the user's face for subsequent judgment When in use, the light shield assembly can prevent excessive external light sources from affecting the operation of the camera. The lifting device below can adjust the height of the main body and the camera, so that people of different heights can have a better user experience. The light shield assembly includes two side panels and a cover plate. The side panels and the cover plate surround the main body, which can isolate most of the natural light sources and prevent excessive light from interfering with the operation of the main body or the camera. The light shield assembly is connected to the lifting device through a fixing part. When connecting, you only need to match the slide groove a and the slide groove b with the slider a and the slider b, and then use bolts or the like to fix them through the threaded hole b and the threaded hole a. This connection method is simple to operate and convenient for staff to disassemble and replace.

[0015] 2. The utility model provides an anti-interference face recognition access control device. Through the joint action of the lifting column a, the hydraulic telescopic device, the lifting column b, the sealing ring, the threaded hole b, the slider a and the slider b, the lifting device can judge whether to rise or fall according to the content exposed by the camera. At the same time, buttons are also provided on the main body, and the user can adjust the lifting device according to the buttons. The working principle is that the internal hydraulic telescopic device drives the upper lifting column b to extend and retract after receiving the signal. The setting of the sealing ring can prevent rainwater or debris from entering the inner cavity of the lifting column a. Through this setting, people of different heights can have a better experience when using it.

[0016] 3. The utility model provides an anti-interference face recognition access control device. Through the joint action of the base plate, the fixing base, the gravity sensor, the fixed side plate, the threaded hole c, and the threaded hole d, the lifting device is fixed to the upper surface of the base plate through the fixing base. When fixing, it is only necessary to align the threaded hole d with the through hole at the bottom of the lifting column a and then fix it with bolts. The gravity sensor can judge whether someone is using the access control according to the weight, can isolate the situation of passers-by passing by, avoid the door path being interfered by passers-by, and can improve the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the anti-interference face recognition access control device of the utility model;

[0018] Figure 2It is a structural schematic diagram of the light shield assembly of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the lifting device of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the base assembly of the utility model.

[0021] In the figure: 1. main body; 2. camera; 3. display screen; 4. light shield assembly; 5. lifting device; 6. base assembly; 41. side panel; 42. cover plate; 43. bolt; 44. fixing piece; 45. slideway a; 46. threaded hole a; 47. slideway b; 51. lifting column a; 52. hydraulic telescopic device; 53. lifting column b; 54. sealing ring; 55. threaded hole b; 56. slider a; 57. slider b; 61. bottom plate; 62. fixing seat; 63. gravity sensor; 64. fixing side panel; 65. threaded hole c; 66. threaded hole d. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] Example 1

[0024] like Figure 1-4 As shown, the utility model provides an anti-interference face recognition access control device, including a main body 1, a camera 2 is arranged on the front of the main body 1, a display screen 3 is arranged on the front of the main body 1, a light shield assembly 4 is arranged above the main body 1, a lifting device 5 is arranged below the main body 1, the main body 1 is fixedly connected to the upper end of the lifting device 5, a base assembly 6 is arranged at the lower end of the lifting device 5, and the lower end of the lifting device 5 is fixedly connected to the upper end surface of the base assembly 6.

[0025] Example 2

[0026] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the light shield assembly 4 includes a side panel 41, two side panels 41 are provided, a cover plate 42 is provided in the middle of the two side panels 41, a plurality of bolts 43 are provided on the edges of the side panels 41 and the cover plate 42, a fixing member 44 is provided at the lower end of the cover plate 42, a threaded hole a46 is provided at the side end of the fixing member 44, a slide groove a45 and a slide groove b47 are provided on the inner side of the fixing member 44, the middle of the two side panels 41 are fixedly connected to the cover plate 42 by a plurality of bolts 43, the lower end of the cover plate 42 is fixedly connected to the fixing member 44, and the side end of the fixing member 44 is fixedly connected to the upper end of the lifting device 5 by a threaded hole a46.

[0027] In this embodiment, the device is first connected to the ground through the base component 6, and then the device is connected to the door to be controlled. When in use, the user only needs to stand on the gravity sensor 63 of the base component 6. The gravity sensor 63 receives the information of gravity changes and transmits this information to the main body 1. The main body 1 is turned on. This setting can prevent the device from always being turned on to avoid energy waste. At the same time, it can also prevent the device from frequently judging the faces of passers-by. The camera 2 at the upper end records the user's face for subsequent judgment. When in use, the light shield component 4 can prevent the external light source from being too bright and affecting the operation of the camera 2. The lifting device 5 below can The height of the main body 1 and the camera 2 can be adjusted to provide a better user experience for people of different heights. The light shield assembly 4 includes two side panels 41 and a cover plate 42. The side panels 41 and the cover plate 42 surround the main body 1, and can isolate most of the natural light sources to prevent excessive light from interfering with the work of the main body 1 or the camera 2. The light shield assembly 4 is connected to the lifting device 5 through the fixing member 44. When connecting, it is only necessary to match the slide groove a45 and the slide groove b47 with the slider a56 and the slider b57, and then use bolts or the like to fix them through the threaded hole b55 and the threaded hole a46. This connection method is simple to operate and convenient for the staff to disassemble and replace.

[0028] Example 3

[0029] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a lifting column b53 is provided at the upper end of the lifting column a51, a plurality of hydraulic telescopic devices 52 are provided between the lifting column a51 and the lifting column b53, a sealing ring 54 is provided between the lifting column a51 and the lifting column b53, a threaded hole b55 is provided at the upper end of the lifting column b53, a slider a56 is provided on the front of the lifting column b53, a slider b57 is provided on the side of the lifting column b53, the upper end of the lifting column a51 and the lifting column b53, a plurality of hydraulic telescopic devices 52 are provided between the lifting column a51 and the lifting column b53, a sealing ring 54 is provided between the lifting column a51 and the lifting column b53, a threaded hole b55 is provided at the upper end of the lifting column b53, the front of the lifting column b53 and the slider a56, and the side of the lifting column b53 and the slider b57.

[0030] In this embodiment, the lifting device 5 can judge whether to rise or fall according to the content exposed by the camera 2. At the same time, a button is also provided on the main body 1, and the user can adjust the lifting device 5 according to the button. The working principle is that the internal hydraulic telescopic device 52 drives the upper lifting column b53 to extend and retract after receiving the signal. The setting of the sealing ring 54 can prevent rainwater or debris from entering the inner cavity of the lifting column a51. Through this setting, people of different heights can have a better experience when using it.

[0031] Example 4

[0032] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the base assembly 6 includes a bottom plate 61, a gravity sensor 63 is provided at the upper end of the bottom plate 61, a fixing seat 62 is provided at the upper end surface of the bottom plate 61, a threaded hole d66 is provided on the fixing seat 62, a plurality of fixed side panels 64 are provided on the side surface of the bottom plate 61, each of the fixed side panels 64 is provided with a threaded hole c65, the upper end of the bottom plate 61 is fixedly connected to the gravity sensor 63, the upper end surface of the bottom plate 61 is fixedly connected to the fixing seat 62, the fixing seat 62 is fixedly connected to the lower end of the lifting device 5 through the threaded hole d66, the side surface of the bottom plate 61 is fixedly connected to the plurality of fixed side panels 64, and each of the fixed side panels 64 is fixedly connected to the ground through the threaded hole c65.

[0033] The following is a detailed description of the working principle of the anti-interference face recognition access control device.

[0034] like Figure 1-4As shown, when the device is in use, first connect the device to the ground through the base assembly 6, and then connect the device to the door to be controlled. When in use, the user only needs to stand on the gravity sensor 63 of the base assembly 6. The gravity sensor 63 receives the information of gravity changes and transmits this information to the main body 1. The main body 1 is turned on. This setting can prevent the device from always being turned on, avoid energy waste, and also prevent the device from frequently judging the faces of passers-by. The camera 2 at the upper end records the user's face for subsequent judgment. When in use, the light shield assembly 4 can prevent the external light source from being too bright and affecting the work of the camera 2. The lifting device 5 below can adjust the height of the main body 1 and the camera 2, so that people of different heights have a better user experience. The light shield assembly 4 includes two side panels 41 and a cover plate 42. The side panels 41 and the cover plate 42 surround the main body 1, which can isolate most of the natural light sources and avoid excessive light from interfering with the work of the main body 1 or the camera 2. The light shield assembly 4 is connected to the lifting device 5 through a fixing member 44. When connecting, it is only necessary to match the slide groove a45 and the slide groove b47 with the slider a56 and the slider b57, and then use bolts or the like to fix them through the threaded hole b55 and the threaded hole a46. This connection method is simple to operate and convenient for the staff to disassemble and replace. The lifting device 5 can judge whether to rise or fall according to the content of the camera 2. At the same time, there is also a button on the main body 1, and the user can adjust the lifting device 5 according to the button. The working principle is that the internal hydraulic telescopic device 52 drives the upper lifting column b53 to extend and retract after receiving the signal. The setting of the sealing ring 54 can prevent rainwater or debris from entering the inner cavity of the lifting column a51. Through this setting, people of different heights can have a better experience when using it. The lifting device 5 is fixed to the upper surface of the bottom plate 61 through the fixing seat 62. When fixing, it is only necessary to align the threaded hole d66 with the through hole at the bottom of the lifting column a51 and then fix it with bolts or the like. The gravity sensor 63 can judge whether someone uses the access control according to the weight, can isolate the situation of passers-by passing by, and avoid the door path being interfered with by passers-by, and through 64, the stability of the device can be improved.

[0035] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An anti-interference face recognition access control device, comprising a main body (1), characterized in that: A camera (2) is arranged on the front of the main body (1), a display screen (3) is arranged on the front of the main body (1), a light shield assembly (4) is arranged above the main body (1), a lifting device (5) is arranged below the main body (1), the main body (1) is fixedly connected to the upper end of the lifting device (5), a base assembly (6) is arranged at the lower end of the lifting device (5), and the lower end of the lifting device (5) is fixedly connected to the upper end surface of the base assembly (6).

2. The anti-interference face recognition access control device according to claim 1, characterized in that: The light shield assembly (4) includes a side plate (41), wherein two side plates (41) are provided, a cover plate (42) is provided in the middle of the two side plates (41), a plurality of bolts (43) are provided on the edges of the side plates (41) and the cover plate (42), a fixing member (44) is provided at the lower end of the cover plate (42), a threaded hole a (46) is provided at the side end of the fixing member (44), and a slide groove a (45) and a slide groove b (47) are provided on the inner side of the fixing member (44).

3. The anti-interference face recognition access control device according to claim 2, characterized in that: The middle of the two side plates (41) is fixedly connected to the cover plate (42) via a plurality of bolts (43); the lower end of the cover plate (42) is fixedly connected to a fixing member (44); and the side end of the fixing member (44) is fixedly connected to the upper end of the lifting device (5) via a threaded hole a (46).

4. The anti-interference face recognition access control device according to claim 1, characterized in that: The lifting device (5) comprises a lifting column a (51), a lifting column b (53) is arranged at the upper end of the lifting column a (51), a plurality of hydraulic telescopic devices (52) are arranged between the lifting column a (51) and the lifting column b (53), a sealing ring (54) is arranged between the lifting column a (51) and the lifting column b (53), a threaded hole b (55) is opened at the upper end of the lifting column b (53), a slider a (56) is arranged on the front of the lifting column b (53), and a slider b (57) is arranged on the side of the lifting column b (53).

5. The anti-interference face recognition access control device according to claim 4, characterized in that: The upper end of the lifting column a (51) is connected to the lifting column b (53), a plurality of hydraulic telescopic devices (52) are connected between the lifting column a (51) and the lifting column b (53), a sealing ring (54) is connected between the lifting column a (51) and the lifting column b (53), the front of the lifting column b (53) is connected to the slider a (56), and the side of the lifting column b (53) is connected to the slider b (57).

6. The anti-interference face recognition access control device according to claim 1, characterized in that: The base assembly (6) comprises a bottom plate (61), a gravity sensor (63) is arranged at the upper end of the bottom plate (61), a fixing seat (62) is arranged at the upper end surface of the bottom plate (61), a threaded hole d (66) is provided on the fixing seat (62), and a plurality of fixing side plates (64) are arranged on the side surface of the bottom plate (61), and each of the fixing side plates (64) is provided with a threaded hole c (65).

7. The anti-interference face recognition access control device according to claim 6, characterized in that: The upper end of the bottom plate (61) is fixedly connected to the gravity sensor (63), the upper end surface of the bottom plate (61) is fixedly connected to the fixing seat (62), the fixing seat (62) is fixedly connected to the lower end of the lifting device (5) through a threaded hole d (66), the side surface of the bottom plate (61) is fixedly connected to a plurality of fixed side plates (64), and each of the fixed side plates (64) is fixedly connected to the ground through a threaded hole c (65).