The invention relates to a vehicle speed upper limit locking method and device, a vehicle and a storage medium, and the method comprises the steps: recognizing the road speed limit information of a road where the vehicle is located currently; determining the highest speed limit value of the current road according to the road speed limit information; and according to the maximum speed limit value, the vehicle speed upper limit value in the constant-speed cruise mode or the self-adaptive cruise mode of the vehicle is modified, so that the actual vehicle speed of the vehicle is within the vehicle speed upper limit value. According to the method, the vehicle speed upper limit value in the constant-speed cruise mode or the self-adaptive cruise mode can be modified according to the road speed limit information of the current road, the vehicle speed upper limit of the automatic driving vehicle on the road is locked, overspeed of a user is effectively avoided, meanwhile, the safety and reliability of the vehicle are improved, and the driving experience of the user is effectively met.

    本申请涉及一种锁定车速上限方法、装置、车辆及存储介质,其中,方法包括:识别车辆当前所处道路的道路限速信息;根据道路限速信息确定当前所处道路的最高限速值;根据最高限速值修改车辆的定速巡航模式或者自适应巡航模式下的车速上限值,使得车辆的实际车速处于车速上限值之内。本申请可以根据当前道路的道路限速信息修改定速巡航模式或者自适应巡航模式下的车速上限值,锁定自动驾驶车辆在此道路的车速上限,有效避免用户超速的同时,提高车辆的安全性和可靠性,有效满足用户的驾乘体验。


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    Title :

    Vehicle speed upper limit locking method and device, vehicle and storage medium


    Additional title:

    锁定车速上限方法、装置、车辆及存储介质


    Contributors:
    YAN BING (author) / LI ZENGQIANG (author) / LI PING (author)

    Publication date :

    2022-11-01


    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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