The invention relates to an auxiliary driving method and device, vehicle-mounted equipment and a vehicle, and the method comprises the steps: obtaining the color of a target signal lamp at an intersection in front of the vehicle, the duration, width value and stop line position information corresponding to the color of the target signal lamp, and the current speed value and current position information of the vehicle; based on the width value, the stop line position information and the current position information, the driving distance of the vehicle passing through the intersection is calculated and recorded as a first driving distance, and the driving distance of the vehicle in the target signal lamp color duration is calculated and recorded as a second driving distance in combination with the current speed value and the duration, according to a comparison result of the first driving distance and the second driving distance, an auxiliary driving strategy is determined, and vehicle driving is assisted through the auxiliary driving strategy; the auxiliary driving strategy can be accurately determined, the reliability of the intelligent driving auxiliary system is improved, and traffic accidents caused by inaccuracy of the auxiliary driving strategy are reduced.
本申请涉及一种辅助驾驶方法、装置、车载设备及车辆,该方法通过获取车辆前方交叉路口的目标信号灯颜色、与目标信号灯颜色对应的持续时间、宽度值和停止线位置信息,以及车辆的当前速度值和当前位置信息,基于宽度值、停止线位置信息和当前位置信息,计算车辆经过交叉路口的行驶距离,记为第一行驶距离,结合当前速度值和持续时间,计算车辆在目标信号灯颜色持续时间内的行驶距离,记为第二行驶距离,根据第一行驶距离与第二行驶距离的比对结果,确定辅助驾驶策略,以通过辅助驾驶策略辅助车辆驾驶;本申请能够准确确定辅助驾驶策略,提高了智能驾驶辅助系统的可靠性,减少了由于辅助驾驶策略的不准确而导致的交通事故。
Auxiliary driving method and device, vehicle-mounted equipment and vehicle
一种辅助驾驶方法、装置、车载设备及车辆
2024-07-16
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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