A fatigue driving integrated machine
By designing an integrated fatigue driving control unit, the problems of large space occupation and high cost of traditional ECU solutions are solved. It achieves a higher level of integration of control chips and algorithms, saves the cost of controllers and wiring harnesses, and simplifies the layout process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JUNJIE INTELLIGENT (SHENZHEN) CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional ECU solutions for existing fatigue driving systems are space-consuming and costly. Integrating them into the vehicle's infotainment system requires joint debugging with the system supplier, increasing communication costs and chip computing power requirements.
Design a fatigue driving integrated device, comprising an outer shell, a filter, a heat dissipation front shell, a shielding rear shell, a PCBA board, a camera, and a fixing bracket, a highly integrated control chip and algorithm, an electrical connection between the camera and the PCBA board, the filter being located in the camera's shooting direction, and the fixing bracket being fixed to the heat dissipation front shell by means of fixing screws.
Without increasing the size of the camera, a more integrated control chip and algorithm were achieved, saving on controller and wiring harness costs and simplifying the deployment process.
Smart Images
Figure CN224343498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive electronic systems technology, and in particular to an integrated device for fatigue driving. Background Technology
[0002] A driver fatigue system is an in-vehicle intelligent image acquisition and recognition system. Its main function is to monitor the driver's fatigue state and remind the driver not to drive while fatigued. Currently, the conventional structural methods on the market are either the traditional integrated ECU or a single camera with the control algorithm integrated into the vehicle's infotainment system. The traditional integrated ECU solution has the problems of large space occupation and high cost. The integrated vehicle infotainment system method requires joint debugging with the vehicle infotainment system supplier, which increases communication costs and computing power requirements of the vehicle's chip.
[0003] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content
[0004] The purpose of this invention is to overcome at least some of the shortcomings of the prior art and to provide an integrated fatigue driving machine.
[0005] The technical solution of this utility model is as follows: This utility model provides a fatigue driving integrated machine, including: an outer shell, a filter, a heat dissipation front shell, a shielding rear shell, a PCBA board, a camera, and a fixed bracket. The heat dissipation front shell and the shielding rear shell are assembled to form an accommodating space. The PCBA board is disposed in the accommodating space. The camera is disposed on the heat dissipation front shell and electrically connected to the PCBA board. A control chip is formed on the PCBA board. The PCBA board is used for image algorithm recognition and processing. The outer shell is disposed on the heat dissipation front shell and the shielding rear shell. The filter is disposed on the outer shell and is located corresponding to the shooting direction of the camera. The fixed bracket is fixed to the heat dissipation front shell.
[0006] Furthermore, the solution also includes fixing screws, through which the fixing bracket is assembled with the heat dissipation front shell shown.
[0007] The advantages of this utility model are as follows: without increasing the size of the camera, a control chip with a higher degree of integration and smaller size is used. The chip is integrated into the PCBA board of this solution, realizing the method of having its own chip and algorithm. It can also save the cost of controller and model transmission harness. The integration of chip and algorithm facilitates layout and saves costs. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the structure of this utility model.
[0009] Figure 2 This is an exploded view of the present invention. Detailed Implementation
[0010] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0011] Please refer to the following: Figure 1 and Figure 2 In this embodiment, the present invention provides an integrated fatigue driving device, comprising: an outer shell 2, a light filter 1, a heat dissipation front shell 3, a shielding rear shell 6, a PCBA board 5, a camera 8, and a fixing bracket 7. The heat dissipation front shell 3 and the shielding rear shell 6 are assembled to form an accommodating space. The heat dissipation front shell can achieve heat dissipation, and the shielding rear shell 6 can achieve protection of the PCBA board and electromagnetic shielding. The PCBA board 5 is disposed in the accommodating space. The camera 8 is disposed on the heat dissipation front shell 3 and electrically connected to the PCBA board 5. A control chip is formed on the PCBA board 5, which is used for image algorithm recognition and processing. The outer shell 2 is disposed on the heat dissipation front shell 3 and the shielding rear shell 6. The light filter 1 is disposed on the outer shell 2 and is located corresponding to the shooting direction of the camera 8, and can be used to filter light. The fixing bracket 7 is fixed to the heat dissipation front shell 3 and is used to fix the integrated device to the vehicle body.
[0012] Furthermore, the solution also includes a fixing screw 4, and the fixing bracket 7 is assembled with the heat dissipation front shell 3 shown by the fixing screw 4.
[0013] In summary, without increasing the size of the camera, a more integrated and smaller control chip was adopted. The chip was integrated into the PCBA board of this solution, realizing a self-contained chip and algorithm approach. This also saves the cost of controllers and transmission harnesses. Integrating the chip and algorithm facilitates layout and saves costs.
[0014] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fatigue driving integrated machine, characterized in that, include: The system comprises an outer casing, a filter, a heat dissipation front casing, a shielding rear casing, a PCBA board, a camera, and a mounting bracket. The heat dissipation front casing and the shielding rear casing are assembled to form an accommodating space. The PCBA board is disposed within the accommodating space. The camera is disposed on the heat dissipation front casing and electrically connected to the PCBA board. A control chip is formed on the PCBA board. The PCBA board is used for image algorithm recognition and processing. The outer casing is disposed on the heat dissipation front casing and the shielding rear casing. The filter is disposed on the outer casing and is located corresponding to the shooting direction of the camera. The mounting bracket is fixed to the heat dissipation front casing.
2. The fatigue driving integrated machine according to claim 1, characterized in that, It also includes fixing screws, and the fixing bracket is assembled with the heat dissipation front shell shown by the fixing screws.