The invention discloses a vehicle braking distance prediction method and device, equipment and a medium, and belongs to the technical field of vehicles. The method comprises the steps of obtaining current operation data and current driver data of a vehicle and a current road grade of vehicle driving; and inputting the current operation data, the current driver data and the current road grade into a pre-established support vector machine prediction model, and predicting the current braking distance of the vehicle after the driver steps on a brake pedal. According to the method, the braking distance is predicted through the support vector machine prediction model according to the current operation data of the vehicle, the current driver data and the current road grade of vehicle driving, the prediction model can well act on a nonlinear system, the learning ability is high, the good generalization ability is achieved, and the prediction precision is greatly improved.

    本发明公开了一种车辆制动距离的预测方法、装置、设备及介质,属于车辆技术领域。该方法包括:获取车辆的当前运行数据、当前驾驶员数据和所述车辆行驶的当前道路等级;将所述当前运行数据、所述当前驾驶员数据和所述当前道路等级输入到预建的支持向量机预测模型中,预测所述驾驶员踩下制动踏板后所述车辆的当前制动距离。该方法根据车辆的当前运行数据、当前驾驶员数据和车辆行驶的当前道路等级,通过支持向量机预测模型预测制动距离,预测模型能够很好的作用于非线性系统,学习能力强,具有良好的泛化能力,大大提高了预测精度。


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    Title :

    Vehicle braking distance prediction method and device, equipment and medium


    Additional title:

    车辆制动距离的预测方法、装置、设备及介质


    Contributors:
    QIU JUN (author)

    Publication date :

    2024-09-06


    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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