Mobile access control examination device
By installing a fan in the mobile access control assessment device to prevent dust from adhering, the problem of poor camera acquisition effect during outdoor use of the integrated face recognition attendance machine is solved, and clear and real-time image acquisition effect is achieved.
Patent Information
- Application Number
- CN202420250315.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-02-01
AI Technical Summary
Face recognition integrated attendance machines are mostly installed outdoors, and dust is prone to adhering to them during use, resulting in the camera being unable to clearly collect images or video streams.
A mobile access control assessment device is designed, including a base, support plate, fixed cylinder, movable rod, protective cover and fan. The fan is installed on the top of the support plate, facing the face recognition integrated attendance machine, and continuously blows the air to prevent dust from adhering.
Through the continuous blowing of the fan, dust can be effectively prevented from adhering to the face recognition integrated attendance machine, ensuring that the camera can clearly collect face images or video streams, thereby achieving real-time and clear image acquisition.
Smart Images

Figure CN222672365U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of access control assessment, and in particular to a mobile access control assessment device. Background Art
[0002] The access control and assessment system is a system for controlling entrances and exits or assessing employees. It is developed based on traditional door locks. When in use, a facial recognition integrated attendance machine connected to the access control system is used. The camera on the facial recognition integrated attendance machine collects images or video streams containing faces, and automatically detects and tracks faces in the images, and then performs facial recognition on the detected faces. If the facial recognition is passed, the access control can be opened. However, facial recognition integrated attendance machines are mostly installed outdoors. During use, dust will inevitably adhere to them and block the camera, resulting in the camera being unable to clearly collect images or video streams containing faces. Utility Model Content
[0003] In order to solve the problem that the above-mentioned integrated facial recognition attendance machines are mostly installed outdoors, and dust will inevitably adhere to them during use, blocking the camera, thereby causing the camera to be unable to clearly capture images or video streams containing faces, the present application provides a mobile access control assessment device.
[0004] The mobile access control assessment device provided in this application adopts the following technical solution:
[0005] A mobile access control assessment device comprises a base and a support plate, a fixed cylinder is welded to one end of the top of the base, a movable rod is movably penetrated inside the fixed cylinder, a protective cover is welded to the top of one side of the movable rod, a face recognition integrated attendance machine is fixedly installed in the middle of one of the inner side walls of the protective cover, the support plate is located at the inner top of the protective cover, the two ends of the support plate are respectively welded to the top of two inner side walls of the protective cover, four circular holes are opened on the top of the support plate, fans are installed inside the four circular holes, and the four fans are all facing the face recognition integrated attendance machine.
[0006] Preferably, a plurality of insertion holes are opened on one side of the movable rod from top to bottom, a plug is movably penetrated through the top end of one side of the fixed tube, and one end of the plug movably penetrates through one of the insertion holes.
[0007] Preferably, rollers are installed at the four corners of the bottom end of the base, and the four rollers are of the same size.
[0008] Preferably, two through holes are provided at the edge of the top end of the base, and an insertion rod is movably passed through the interior of the two through holes.
[0009] To summarize, the present application includes the following beneficial technical effects: a support plate is provided with four circular holes at the top of the support plate, and fans are installed inside the four circular holes. The four fans will continuously blow air to the face recognition integrated attendance machine during operation, thereby preventing dust from adhering to the face recognition integrated attendance machine and blocking the camera. In this way, the camera of the face recognition integrated attendance machine can collect images or video streams of faces in real time and clearly. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application.
[0011] Figure 2 It is a schematic diagram of the cross-sectional structure of the fixed cylinder in the application embodiment.
[0012] Figure 3 It is a schematic diagram of the internal structure of the protective cover in the application embodiment.
[0013] Explanation of the reference numerals: 1. base; 21. fixing cylinder; 22. movable rod; 23. protective cover; 24. face recognition integrated attendance machine; 25. supporting plate; 26. fan; 27. plug; 31. roller; 32. plug rod. DETAILED DESCRIPTION
[0014] The following is combined with Figure 1-3 This application is described in further detail.
[0015] The present application embodiment discloses a mobile access control assessment device, referring to Figure 1 and Figure 2, including a base 1 and a support plate 25, one end of the top of the base 1 is welded with a fixed cylinder 21, the base 1 can be used to support the fixed cylinder 21, the internal movement of the fixed cylinder 21 is penetrated by a movable rod 22, and a protective cover 23 is welded to the top of one side of the movable rod 22. The fixed cylinder 21 and the movable rod 22 can cooperate to support the protective cover 23 on the top of the base 1, and a face recognition integrated attendance machine 24 is fixedly installed in the middle of one of the inner side walls of the protective cover 23. After the face recognition integrated attendance machine 24 is connected to the access control system, the camera on the face recognition integrated attendance machine 24 collects images or video streams containing human faces, and automatically detects and tracks human faces in the image, and then detects the detected human faces. The face is subjected to facial recognition, and if the facial recognition is passed, the access control can be opened. The support plate 25 is located at the inner top of the protective cover 23, and the two ends of the support plate 25 are respectively welded to the top of two inner side walls of the protective cover 23. Four circular holes are opened at the top of the support plate 25, and fans 26 are installed inside the four circular holes. The four fans 26 are all facing the face recognition integrated attendance machine 24. The four fans 26 will continuously blow air to the face recognition integrated attendance machine 24 during operation, thereby preventing dust from adhering to the face recognition integrated attendance machine 24 and blocking the camera. In this way, the camera of the face recognition integrated attendance machine 24 can collect images or video streams of the face in real time and clearly.
[0016] Reference Figure 1 and Figure 2 A plurality of insertion holes are provided on one side of the movable rod 22 from top to bottom, and a plug 27 is movably inserted through the top of one side of the fixed tube 21. After the movable rod 22 is slowly pulled out from the fixed tube 21 to adjust the height of the protective cover 23, the movable rod 22 can be fixed by movably inserting one end of the plug 27 through one of the insertion holes, and the protective cover 23 after the height adjustment can be fixed.
[0017] Reference Figure 1 and Figure 2 Rollers 31 are installed at the four corners of the bottom of the base 1. The four rollers 31 are of the same size. The four rollers 31 can move the base 1 by cooperating with each other.
[0018] Reference Figure 1 and Figure 2 Two through holes are provided at the edge of the top of the base 1, and rods 32 are movably passed through the interior of the two through holes. Two holes are provided on the ground, and one end of the two rods 32 is inserted into the two holes, so that the base 1 can be fixed to prevent it from moving.
[0019] The implementation principle of a mobile access control assessment device in an embodiment of the present application is as follows: when in use, four fans 26 are started. During operation, the four fans 26 will continuously blow air to the face recognition integrated attendance machine 24, thereby preventing dust from adhering to the face recognition integrated attendance machine 24 and blocking the camera. In this way, the camera of the face recognition integrated attendance machine 24 can collect images or video streams of the face in real time and clearly. After that, the face recognition integrated attendance machine 24 automatically detects and tracks the face in the image, and then performs facial recognition on the detected face. If the facial recognition is passed, the access control can be opened.
[0020] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0021] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0022] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0023] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A mobile access control assessment device, comprising a base (1) and a support plate (25), characterized in that: A fixed cylinder (21) is welded to one end of the top of the base (1), a movable rod (22) is movably penetrated inside the fixed cylinder (21), a protective cover (23) is welded to the top of one side of the movable rod (22), a face recognition integrated attendance machine (24) is fixedly installed in the middle of one inner side wall of the protective cover (23), the support plate (25) is located at the inner top of the protective cover (23), the two ends of the support plate (25) are respectively welded to the top of two inner side walls of the protective cover (23), four circular holes are opened at the top of the support plate (25), fans (26) are installed inside the four circular holes, and the four fans (26) are all facing the face recognition integrated attendance machine (24).
2. A mobile access control assessment device according to claim 1, characterized in that: A plurality of insertion holes are provided on one side of the movable rod (22) from top to bottom, a plug (27) is movably penetrated through the top end of one side of the fixed cylinder (21), and one end of the plug (27) is movably penetrated through one of the insertion holes.
3. A mobile access control assessment device according to claim 1, characterized in that: Rollers (31) are installed at the four corners of the bottom end of the base (1), and the four rollers (31) are of the same size.
4. A mobile access control assessment device according to claim 1, characterized in that: Two through holes are provided at the edge of the top end of the base (1), and an insertion rod (32) is movably inserted into the interior of the two through holes.