The invention provides a method and device for determining the weight of a vehicle, and the method comprises the steps: obtaining a vehicle state data sequence in the driving process of the vehicle, and the vehicle state data sequence comprises vehicle state data at a plurality of different collection moments; based on the vehicle state data of a plurality of different acquisition moments in the vehicle state data sequence, at least one target time interval in which the vehicle driving state meets a set condition is determined, the target time interval comprises a plurality of continuous acquisition moments, and when the vehicle driving state meets the set condition, it is represented that the vehicle is in a uniform-speed or uniform-acceleration driving state; and determining the vehicle weight of the vehicle based on the state data of each vehicle in the target time interval in combination with the vehicle longitudinal dynamics model. According to the scheme, the weight of the vehicle can be determined more accurately.

    本申请提供了一种确定车辆重量的方法和装置,该方法包括:获得车辆在行驶过程中的车辆状态数据序列,车辆状态数据序列包括:多个不同采集时刻的车辆状态数据;基于车辆状态数据序列中多个不同采集时刻的车辆状态数据,确定车辆行驶状态满足设定条件的至少一个目标时间区间,目标时间区间包括连续的多个采集时刻,车辆行驶状态满足设定条件表征车辆处于匀速或者匀加速的行驶状态;基于目标时间区间内的各车辆状态数据,结合车辆纵向动力学模型,确定车辆的车辆重量。本申请的方案可以实现更为准确地确定车辆重量。


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    Title :

    Method and device for determining weight of vehicle


    Additional title:

    确定车辆重量的方法和装置


    Contributors:
    WANG XIANG (author) / FENG YANMING (author) / ZHANG ZONGYING (author) / ZHAO XIANGBO (author) / ZHAO JIANYONG (author) / LIU TONG (author) / WANG ZHEN (author)

    Publication date :

    2022-09-06


    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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