The invention discloses a car-following driving method, device and equipment and a readable storage medium, and the method comprises the steps: collecting image information in front of a car, and carrying out the target detection of a car-following driving detection region through the image information, so as to obtain a first front car and a second front car, and the second front car is located in front of the first front car; acquiring a first car following distance corresponding to the first front car and a second car following distance corresponding to the second front car; respectively determining a first acceleration corresponding to the first car following distance and a second acceleration corresponding to the second car following distance by using a PID controller; the first acceleration and the second acceleration are vectors; determining a minimum acceleration from the first acceleration and the second acceleration; and controlling the following speed of the own vehicle by using the minimum acceleration. According to the method, the front vehicle and the front vehicle of the front vehicle are comprehensively considered to adjust the vehicle following speed, the accident rate can be reduced, and the safety of self-adaptive cruise can be improved.

    申请公开了一种跟车行驶方法、装置、设备及可读存储介质,该方法包括:采集自车前方的图像信息,并利用图像信息对跟车驾驶检测区域进行目标检测以得到第一前车和第二前车,第二前车位于第一前车之前;获取与第一前车对应的第一跟车距离,与第二前车对应的第二跟车距离;利用PID控制器分别确定第一跟车距离对应的第一加速度和第二跟车距离对应的第二加速度;第一加速度和第二加速度均为矢量;从第一加速度和第二加速度中确定出最小加速度;利用最小加速度,对自车的跟车速度进行控制。本申请综合考虑前车和前车的前车对跟车速度进行调整,能够降低意外事故发生率,可以提高自适应巡航的安全性。


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    Title :

    Vehicle following driving method, device and equipment and readable storage medium


    Additional title:

    一种跟车行驶方法、装置、设备及可读存储介质


    Contributors:
    ZHANG LIPING (author) / WANG SHENG'AN (author) / SONG YANG (author)

    Publication date :

    2025-04-29


    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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