The invention discloses a driving auxiliary lane changing method and system, a readable storage medium and a vehicle, and the method comprises the steps: detecting whether a current vehicle meets a lane changing triggering condition based on a current vehicle state, and if the current vehicle meets the lane changing triggering condition, recognizing road signs of adjacent lanes at two sides of the current vehicle; if the adjacent lanes on the two sides of the current vehicle belong to the variable lanes, first motion parameters of surrounding vehicles are obtained through a camera device, and second motion parameters of the surrounding vehicles are obtained through a short-wave radar; and according to the first motion parameter and the second motion parameter, target positions and target vehicle speeds of surrounding vehicles are obtained, and if the current vehicle does not have the collision risk, torque required by lane assistance is controlled to be output, so that the current vehicle changes from the current lane to the target lane. The vehicle speed and the position of the surrounding vehicle can be obtained by integrating detection data of the two sensors, and the detection accuracy of the surrounding vehicle is improved.
本发明公开一种驾驶辅助变道方法、系统、可读存储介质及车辆,方法包括:基于当前车辆状态检测当前车辆是否满足变道触发条件,若满足变道触发条件,识别当前车辆两侧的相邻车道的道路标识;若当前车辆两侧的相邻车道均属于可变道车道,通过摄像装置获取周边车辆的第一运动参数,以及通过短波雷达获取周边车辆的第二运动参数;根据第一运动参数以及第二运动参数,获取周边车辆的目标位置以及目标车速,若当前车辆不具有碰撞风险,则控制输出车道辅助需求的扭矩,使当前车辆从当前车道变道至目标车道。能够综合两种传感器的探测数据获得周边车辆的车速以及位置,提高了周边车辆探测的准确度。
Driving auxiliary lane changing method and system, readable storage medium and vehicle
驾驶辅助变道方法、系统、可读存储介质及车辆
2022-03-25
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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