The invention relates to a terrain-based vehicle following distance control method, terminal equipment and a storage medium. The method comprises the following steps: S1, dynamically acquiring the gradient theta of a current driving road; s2, the dynamic car following distance d is calculated according to the gradient theta, and the specific process is as follows: when theta is equal to 0, d is equal to d0; s3, judging whether d is within an acceptable vehicle following distance range [d1, d2] or not when theta is not equal to 0 and uphill and when theta is not equal to 0 and downhill, if so, controlling the vehicle following distance of the vehicle to be d, and otherwise, entering S4; s4, if d is smaller than d1, the following distance of the vehicle is controlled to be d1; and if d is greater than d2, controlling the following distance to be d2. According to the method, the car following distance can be automatically and dynamically adjusted according to the terrain, and the consistency of energy conservation and safety is achieved.

    本发明涉及一种基于地形的跟车距离控制方法、终端设备及存储介质。该方法包括以下步骤:S1.动态获取当前行驶道路的坡度θ;S2.根据坡度θ计算动态跟车距离d,具体过程如下:当θ=0时,d=d0;当θ≠0且上坡时,当θ≠0且下坡时,S3.判断d是否在可接受的跟车距离范围[d1,d2]内,若是则控制车辆的跟车距离为d,否则进入S4;S4.如果d小于d1,则控制车辆的跟车距离为d1;如果d大于d2,则控制跟车距离为d2。本发明的方法能够自动根据地形动态调整跟车距离,达到节能与安全的一致性。


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    Title :

    Vehicle following distance control method based on terrain, terminal equipment and storage medium


    Additional title:

    一种基于地形的跟车距离控制方法、终端设备及存储介质


    Contributors:
    TU YANKAI (author) / LAI JUNFANG (author) / LUO TENGYUAN (author) / YE XUHUI (author)

    Publication date :

    2022-06-03


    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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