The invention discloses a rear-end collision prevention control method and device, electronic equipment and a storage medium. The method comprises the following steps: performing rear-end collision risk detection in the current vehicle driving process, and performing lane changing path planning under the condition that the rear-end collision risk is detected to obtain a lane changing path; determining steering parameters in the vehicle lane changing process based on the lane changing path; and generating a control instruction based on the steering parameters to control the vehicle to change lanes based on the lane changing path. The invention provides an active rear-end collision prevention and risk prevention control method which detects motion information of a vehicle and other vehicles around the vehicle, determines whether the vehicle has a rear-end collision risk or not, reduces the turning radius of the vehicle by means of a rear wheel steering system for an L3-level and above automatic driving horizontal vehicle, and reduces the vehicle turning radius under the condition that the distance between the vehicle and the front vehicle is small. Lane changing can still be achieved in a short time, the personal safety of a driver and passengers is guaranteed through active lane changing in advance, and the risk of vehicle damage is reduced.
本发明公开了一种防追尾控制方法、装置、电子设备及存储介质。方法包括:在当前车辆行驶过程中进行追尾风险检测,在检测到追尾风险的情况下进行变道路径规划,得到变道路径;基于变道路径确定车辆变道过程中转向参数;基于转向参数生成控制指令,以控制车辆基于变道路径进行变道。本发明提出一种主动防追尾避险控制方法,检测车辆及其周围的其他车辆的运动信息,确定车辆是否存在追尾风险,对于L3级及以上自动驾驶水平车辆,借助后轮转向系统减小车辆转弯半径,在与前方车距较小的情况下,仍旧可以短时间内实现变道,通过提前主动变道,保证驾乘人员的人身安全,降低车损风险。
Rear-end collision prevention control method and device, electronic equipment and storage medium
一种防追尾控制方法、装置、电子设备及存储介质
2023-04-28
Patent
Elektronische Ressource
Chinesisch
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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