The invention discloses an intelligent automobile automatic driving method which comprises the steps of selecting a target automobile based on a traffic intersection where a main automobile is located, judging whether collision occurs according to whether space-time overlapping exists or not, if so, judging whether only speed control can be carried out without changing a path to avoid potential collision or not, and if not, carrying out speed control. And if not, path planning and speed planning are carried out again. Potential collision at the intersection can be avoided, the safety of the intelligent automobile passing through the intersection is improved, and meanwhile certain passing efficiency and riding comfort are guaranteed.

    本发明公开了一种智能汽车自动行驶方法,包括:基于主车所在交通路口,选取目标车辆,以是否存在时空重叠来判定是否发生碰撞,若判定会发生碰撞,则再判断能否不改变路径仅进行速度控制避免潜在碰撞,不可行则重新进行路径规划和速度规划。本发明能够避免路口潜在的碰撞,提高智能汽车通过路口的安全性,同时保证一定的通行效率和乘坐舒适性。


    Access

    Download


    Export, share and cite



    Title :

    Intelligent automobile automatic driving method


    Additional title:

    一种智能汽车自动行驶方法


    Contributors:
    ZHANG SHIBIN (author) / BAI XIANXU (author) / LI WEIHAN (author) / CHEN JIN (author) / SHI QIN (author) / SUN JUN (author)

    Publication date :

    2024-01-02


    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



    Automatic driving method and device, intelligent driving automobile and driving control system

    JIN WEI / SI HUACHAO / ZHU XUKUI et al. | European Patent Office | 2025

    Free access

    Controller of intelligent driving automobile and intelligent driving automobile

    ZHAO SHAOWEI / YANG ZAI / HU HONGXI et al. | European Patent Office | 2021

    Free access


    Intelligent automobile curve driving automatic lane changing tracking control method

    LAI FEI / YANG HUI / WANG XIAOYU et al. | European Patent Office | 2023

    Free access

    Intelligent driving control system, intelligent driving control method and automobile

    WANG ZHENWEI / ZHANG WEIFANG / WANG XIANGYANG et al. | European Patent Office | 2024

    Free access