The control system comprises an acquisition unit, an analysis unit and a control unit, the acquisition unit acquires the road surface friction coefficient in the driving process of the automatic driving vehicle and the braking pressure and the braking distance when braking is needed, and the analysis unit sends the braking danger signal to the control unit when meeting the braking danger signal. Firstly, parameters about tire aging are collected, whether the performance of the automatic driving vehicle is reduced due to tire aging or not is judged, and a signal is given to whether the tire is replaced or not; and if the control unit obtains the signal that the tires are not replaced, the control unit combines the environment of the area, obtains the information of the maintenance point, gives a driving route to the automatic driving vehicle, and controls the automatic driving vehicle to run according to the standard speed. And the braking fault is researched and judged, so that the automatic driving vehicle can be controlled to run safely, and the running safety of the automatic driving vehicle is improved.

    本发明公开了自动驾驶车辆的控制方法及系统,包括采集单元、分析单元和控制单元,采集单元获取自动驾驶车辆行驶过程中的路面摩擦系数和需要刹车时的制动压力以及制动距离,分析单元当遇到制动危险信号时,首先采集关于轮胎老化的参数,判断是否轮胎因为老化,导致自动驾驶车辆性能下降,并给予对轮胎是否更换给予信号;控制单元若得到轮胎不更换信号时,结合该区域环境,获取维修点的信息,给予自动驾驶车辆的行驶路线,控制其自动驾驶车辆按照标准速度行驶,本发明的自动驾驶车辆的控制系统,以自动驾驶车辆的轮胎为分析对象,对制动故障进行研究判断,从而控制自动驾驶车辆可以安全行驶,提高自动驾驶车辆行驶的安全性。


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    Titel :

    Method and system for controlling autonomous vehicle


    Weitere Titelangaben:

    自动驾驶车辆的控制方法及系统


    Beteiligte:
    ZHANG XIONG (Autor:in) / LI MIN (Autor:in) / LONG WEN (Autor:in) / QI XINYING (Autor:in)

    Erscheinungsdatum :

    2022-12-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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