The invention provides a road slope determination method and device and a computer readable storage medium. The method comprises the steps that vehicle speed information of a vehicle, the current posture of the vehicle and the detected acceleration are obtained, the current posture of the vehicle comprises at least part of the reversing state, the turning state, the urgent acceleration state, the urgent deceleration state and the stable driving state, and the detected acceleration is the acceleration, detected by a longitudinal acceleration sensor in the vehicle, of the vehicle; determining the actual acceleration of the vehicle according to the vehicle speed information; according to the current posture of the vehicle, the filtering duration of the detected acceleration is determined, the detected acceleration is filtered according to the filtering duration, and the filtered acceleration is obtained; and according to the actual acceleration and the filtered acceleration, determining the gradient of the driving road of the vehicle. The problem that in the prior art, gradient calculation is low in accuracy is at least solved.

    本申请提供了一种道路坡度的确定方法、装置和计算机可读存储介质。该方法包括:获取车辆的车速信息、车辆当前姿态以及检测加速度,车辆当前姿态包括倒车状态、转弯状态、急加速状态、急减速状态以及平稳行驶状态中的至少部分,检测加速度为车辆中的纵向加速度传感器检测到的车辆的加速度;根据车速信息确定车辆的实际加速度;根据车辆当前姿态,确定检测加速度的滤波时长,并根据滤波时长对检测加速度进行滤波,得到滤波后加速度;根据实际加速度以及滤波后加速度,确定车辆的行驶道路的坡度。本申请至少解决了现有技术中坡度计算的准确度较低的问题。


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    Titel :

    Road slope determination method and device and computer readable storage medium


    Weitere Titelangaben:

    道路坡度的确定方法、装置和计算机可读存储介质


    Beteiligte:
    WANG YIXUAN (Autor:in) / JIANG LIANGCHAO (Autor:in) / DENG JINTAO (Autor:in) / LYU WENXIANG (Autor:in)

    Erscheinungsdatum :

    06.09.2024


    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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