The invention relates to an automobile speed control method and system, and belongs to the field of automobile speed control methods. Acquiring rear obstacle distance data of the reversing radar; the safety level of the automobile is judged based on the rear obstacle distance data; calling a speed limit command corresponding to the security level, wherein the speed limit command comprises the maximum allowable speed per hour; and controlling the speed of the vehicle based on the speed limiting command, so that the vehicle runs within the maximum allowable speed per hour. The method has the effects of reducing potential safety hazards during automobile driving and improving the driving safety.

    本申请涉及一种汽车车速控制方法和系统,其属于汽车车速控制方法领域,其中方法包括是获取倒车档位信息;获取倒车雷达的后方障碍物距离数据;基于所述后方障碍物距离数据判断汽车所属的安全等级;调取与所述安全等级相对应的限速命令,所述限速命令中包括最大允许时速;基于所述限速命令控制车辆速度,以使车辆在所述最大允许时速内行驶。本申请具有减少汽车驾驶时的安全隐患,提高驾驶安全性的效果。


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    Title :

    Automobile speed control method and system


    Additional title:

    一种汽车车速控制方法和系统


    Contributors:
    LIU YIQING (author) / JIN HAIFENG (author) / SHI JIANDONG (author)

    Publication date :

    2022-03-01


    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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