The invention relates to a vehicle braking method and device, a vehicle and a storage medium, and the method comprises the following steps: inputting pose information and vehicle parameter information into a preset vehicle safety strategy model based on map information, and obtaining the safety speed of the current vehicle, the preset vehicle safety strategy model is obtained by training a target map, nine-axis sensing information of a target vehicle and a preset safe passing speed; whether the current vehicle speed is larger than the safe vehicle speed or not is judged, and when the current vehicle speed is larger than the safe vehicle speed, the current vehicle is braked according to the difference value between the current vehicle speed and the safe vehicle speed. Therefore, the problems that when a driver drives on a slope or abrupt slope road, the speed of the vehicle is difficult to control according to the characteristics of the vehicle, and safety accidents are easily caused under the condition of erroneous judgment are solved, safety control can be carried out on the premise that the safety of passengers is ensured, and the situation that the vehicle is out of control due to the too high speed is effectively prevented.

    本发明涉及一种车辆的制动方法、装置、车辆及存储介质,其中,方法包括以下步骤:基于地图信息,将位姿信息和车辆参数信息输入至预设的车辆安全策略模型,得到当前车辆的安全车速,其中,预设的车辆安全策略模型由目标地图、目标车辆的九轴传感信息和预设的安全通行速度训练得到;判断当前车速是否大于安全车速,并在当前车速大于安全车速时,根据当前车速和安全车速的差值对当前车辆进行制动。由此,解决了驾驶员在斜坡及陡坡道路下行驶时,难以根据车辆自身特性控制车辆的速度,极易导致在错判的情况下造成安全事故等问题,可以在确保乘客安全的前提下进行安全控制,有效防止车辆由于速度过快造成失控。


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    Title :

    Vehicle braking method and device, vehicle and storage medium


    Additional title:

    车辆的制动方法、装置、车辆及存储介质


    Contributors:
    CHEN YUANYUAN (author) / KOFUYU (author) / WANG KUAN (author) / REN FAN (author)

    Publication date :

    2023-08-04


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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