一种基于人脸识别的门禁考勤装置
Through the coordinated design of the backplate and the fixing mechanism, the access control and attendance device can be quickly disassembled and rotated at multiple angles, solving the problems of inconvenient disassembly and assembly and angle adjustment in the existing technology, and improving maintenance efficiency and the accuracy of facial recognition.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU LANKU NETWORK TECH CO LTD
- Filing Date
- 2025-10-22
- Publication Date
- 2026-07-17
AI Technical Summary
Existing facial recognition-based access control and attendance devices are inconvenient to disassemble and maintain, and the installation angle cannot be flexibly adjusted to avoid direct sunlight, affecting maintenance efficiency and recognition accuracy.
An access control and attendance device was designed. Through the cooperation of the back plate and the fixing mechanism, the back plate and the device body can be quickly separated and the mounting plate can be rotated and adjusted at multiple angles. Combined with the design of sliding blocks and springs, maintenance and angle adjustment are convenient.
It improves maintenance efficiency, ensures quick disassembly of the device in emergencies, and allows for flexible adjustment of the installation angle to avoid direct sunlight, thereby enhancing the accuracy and stability of facial recognition.
Smart Images

Figure CN224519340U_ABST
Abstract
Claims
1. A face recognition based access control attendance device, the device comprising an access control attendance device body (1); characterized in that, A back plate (2) is fixedly installed on the back of the access control and attendance device body (1). A maintenance plate (3) is fixedly installed inside the access control and attendance device body (1) and on the inner side of the back plate (2). The top of the back plate (2) is fixedly connected to the access control and attendance device body (1) through a fixing mechanism (4). An installation plate (5) is rotatably connected to the outer side of the back plate (2). The fixing mechanism (4) includes two sets of locking pins (401) slidably connected inside the access control and attendance device body (1) and located at the top of the back plate (2). A locking block (402) is fixedly connected to the top of the back plate (2) at the end opposite to the two sets of locking pins (401). Both sets of locking pins (401) are inserted into the interior of the locking block (402) through a socket (403). A sliding block (404) is fixedly connected inside the access control and attendance device body (1) at the opposite end of the two sets of locking pins (401). A spring (405) is installed inside the access control and attendance device body (1) between the two sets of sliding blocks (404).
2. The face recognition based access control and attendance device according to claim 1, wherein, An outer baffle (406) is fixedly connected to the outside of the access control and attendance device body (1) and between two sets of sliding blocks (404). The interior of both sets of sliding blocks (404) is slidably connected to the outer baffle (406). Multiple anti-slip protrusions (407) are fixedly connected to one end of the two sets of sliding blocks (404) located outside the access control and attendance device body (1). 3.The face recognition based access control and attendance device according to claim 1, wherein, Visible light camera (101) and infrared camera (102) are respectively installed on the top of the front of the access control and attendance device body (1). Infrared supplement light (103) is installed on the top of the front of the access control and attendance device body (1) and on the side away from the visible light camera (101) and infrared camera (102).
4. The face recognition based access control and attendance device according to claim 1, wherein, The access control and attendance device body (1) has a display screen (104) installed in the middle of the front side, a card swiping area (105) and an indicator light (106) installed at the bottom of the front side, and a USB interface (107) installed on the top of the access control and attendance device body (1).
5. The face recognition based access control and attendance device according to claim 1, wherein, The access control and attendance device body (1) is equipped with an external ribbon cable (108), an earphone jack (109) and a speaker (110).
6. The face recognition based access control and attendance device according to claim 1, wherein, The access control and attendance device body (1) has a first mounting groove (201) at the position corresponding to the back plate (2) on the back side. The bottom end of the back plate (2) is fixedly connected to a mounting insert (202). The bottom end of the first mounting groove (201) has a mounting slot (203) at the position corresponding to the mounting insert (202).
7. The face recognition based access control and attendance device according to claim 1, wherein, The access control and attendance device body (1) has a wiring groove (301) inside and below the inspection plate (3), and the back plate (2) has a wiring hole (302) on the back. The access control and attendance device body (1) has a second mounting groove (303) at the position corresponding to the inspection plate (3). The left and right ends of the inspection plate (3) are fixedly connected to the second mounting groove (303) by mounting screws (304). 8.The face recognition based access control and attendance device according to claim 1, wherein, A connector (501) is fixedly connected to the top of the back of the back plate (2), and a connecting shaft (502) is fixedly connected to the connector (501). The top of the mounting plate (5) is rotatably connected to the connecting shaft (502) through a connecting sleeve (503). A locking cap (504) is threadedly connected to the outside of the connecting shaft (502).