The invention relates to the technical field of auxiliary driving of commercial vehicles, and discloses an adaptive cruise control method and device, a commercial vehicle and a storage medium, and the method comprises the steps: obtaining lane line information and steering angle information of a target vehicle, and predicting a driving path of the target vehicle according to the lane line information and the steering angle information; according to the driving path, screening out a current vehicle in the same driving path as the target vehicle, and calculating a current distance between the target vehicle and the current vehicle; and acquiring a preset safe distance, and if the current distance is smaller than the preset safe distance, acquiring the current speed of the target vehicle and adjusting the current speed, so that the target vehicle runs at the preset safe distance from other vehicles. The current distance between the target vehicle and the current vehicle is calculated, and the vehicle speed of the target vehicle is adjusted after the current distance is judged to be smaller than the preset safety distance, so that the target vehicle runs at the adjusted vehicle speed, the vehicle speed can be adjusted in time, and dangerous accidents are reduced.

    本发明涉及商用车辅助驾驶技术领域,公开了一种自适应巡航的控制方法、装置、商用车及存储介质,所述方法包括:获取目标车辆的车道线信息和转向角度信息,根据车道线信息和转向角度信息预测目标车辆的行驶路径;根据行驶路径,筛选出与目标车辆在同一行驶路径中的当前车辆,并计算目标车辆与当前车辆的当前距离;获取预设安全距离,若当前距离小于预设安全距离,则获取目标车辆的当前车速并调节当前车速,以使目标车辆与其他车辆保持预设安全距离行驶。本发明通过计算目标车辆与当前车辆的当前距离,在判定当前距离小于预设安全距离后,调节目标车辆的车速,以使目标车辆以调节后的车速行驶,从而能够及时调节车辆的速度,并减少危险事故的发生。


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    Title :

    Adaptive cruise control method and device, commercial vehicle and storage medium


    Additional title:

    自适应巡航的控制方法、装置、商用车及存储介质


    Contributors:
    YANG SHIHAI (author) / SHI JIANENG (author) / SHI SHENGWEN (author) / SHEN FUQIANG (author) / SONG YINGWU (author) / YANG ZHENBO (author) / ZHANG SHULI (author) / YAO XIANGJIE (author) / TAN RONGBIN (author) / QIN ZONGBIN (author)

    Publication date :

    2021-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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