The invention provides a vehicle accelerator pedal monitoring method, a vehicle-mounted terminal, an auxiliary driving system and a medium. The method comprises the following steps: firstly, acquiring various physiological information of a driver in real time; wherein the various physiological information comprises thermal imaging data, face video data, pressure data and stress data of an accelerator pedal; secondly, extracting characteristic values of various physiological information at each moment to obtain a driving characteristic vector at each moment; determining an environmental influence vector according to the driving feature vector in a preset time period before the current moment; then, according to the driving feature vector and the environment influence vector, the braking requirement of the driver is determined; and finally, according to the braking requirement and the stress data of the driver, the mistaken stepping monitoring result of the accelerator pedal is determined. By calculating the influence of the environment on the driver within a period of time and combining the driving characteristics of the driver and the influence of the environment on the driving characteristics, the braking requirement of the driver is accurately determined, and wrong warning or wrong braking is avoided.
本发明提供了一种车辆加速踏板监控方法、车载终端、辅助驾驶系统及介质,首先实时获取驾驶员的多种生理信息;其中,多种生理信息包括:热成像数据、面部视频数据、压力数据以及加速踏板的受力数据;其次提取每个时刻下多种生理信息的特征值,得到每个时刻下的驾驶特征向量;再根据当前时刻前预设时段内的驾驶特征向量,确定环境影响向量;接着根据驾驶特征向量和环境影响向量,确定驾驶员的制动需求;最终根据驾驶员的制动需求和受力数据,确定加速踏板的误踩监测结果。通过对一段时间内的环境对驾驶员的影响进行计算,然后结合驾驶员的驾驶特征和环境对驾驶特征的影响,从而精准的确定驾驶员的制动需求,避免发生错误示警或错误制动。
Vehicle accelerator pedal monitoring method, vehicle-mounted terminal, auxiliary driving system and medium
车辆加速踏板监控方法、车载终端、辅助驾驶系统及介质
2023-03-14
Patent
Electronic Resource
Chinese
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