The invention relates to an automatic rearview mirror adjusting system and method based on a human head posture. The system comprises a camera, rearview mirrors arranged on the left side and the right side of the front outside a vehicle and a steering lamp shifting rod. The system further comprises an arithmetic unit and a state machine. The camera is mounted in a cabin; the steering lamp driving lever receives request input of steering and lane changing of a driver; the rearview mirror is connected to a whole vehicle bus network and communicates with other controllers; the arithmetic unit is a vehicle-mounted controller with a certain image processing capability, and the arithmetic unit is in communication connection with the camera, the steering lamp driving lever and the whole vehicle bus network; and the state machine is used for controlling the states and behaviors of the camera, the rearview mirror, the steering lamp driving lever and the arithmetic unit. The whole system can be used during driving, the head posture of a driver and the operation of the driver on the steering lamp shifting rod are combined together to judge the turning and lane changing intention of the driver, and the accuracy and usability of the system are greatly improved.
本发明涉及一种基于人体头部姿态的后视镜自动调节系统及方法,系统包括摄像头、设于车外前方左右两侧的后视镜和转向灯拨杆;还包括运算单元和状态机;所述摄像头安装在座舱内;所述转向灯拨杆接受驾驶员转向、换道的请求输入;所述后视镜接入整车总线网络和其他控制器通信;所述运算单元为具有一定图像处理能力的车载控制器,运算单元通信连接摄像头、转向灯拨杆和整车总线网络;所述状态机用于管控摄像头、后视镜、转向灯拨杆和运算单元的状态及行为。本发明的整套系统可以在行车时使用,将驾驶员的头部姿态和驾驶员对转向灯拨杆的操作结合在一起判断驾驶员的转弯、换道意图,大大提高系统的准确性和易用性。
Automatic rearview mirror adjusting system and method based on human head posture
一种基于人体头部姿态的后视镜自动调节系统及方法
2022-04-22
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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