The invention provides an active safety control method and device for a vehicle. The active safety control method comprises the steps that targets in a road environment are obtained, key targets are screened out from the targets, and the key target closest to a vehicle in front in a lane is called as a main target; whether the collision time of the vehicle and the main target is smaller than a preset time threshold value or not is judged, and if yes, lane changing curve planning is conducted to obtain a final lane changing curve; and performing active safety function control according to the final lane changing curve. According to the invention, the existing information provided by the sensor is fully utilized, the driving area is accurately determined, and the practical value of the existing active safety function is improved.
本发明提供一种车辆的主动安全控制方法及装置。所述主动安全控制方法包括获得道路环境中的目标,从所述目标中筛选出关键目标,其中本车道内前方距离本车最近的关键目标被称为主目标;判断本车与主目标的碰撞时间是否小于预定时间阈值,如果是,则进行变道曲线规划得到最终变道曲线;根据最终变道曲线进行主动安全功能控制。本发明中,充分利用传感器所能提供的现有信息,准确确定可行驶区域,提高现有主动安全功能的实用价值。
Active safety control method and device for vehicle
车辆的主动安全控制方法及装置
2023-10-27
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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