The invention relates to a method for route planning of an electric vehicle, the method comprising: predicting a predicted waiting time for each charging station on a planned navigation route at least on the basis of time-dependent statistical data of the charging stations (S1); (S2) introducing the predicted waiting time as a constraint factor, and optimizing the planned navigation route; and displaying the optimized navigation route and the predicted waiting time of each charging station on the navigation route to a user (S3). The invention also relates to an in-vehicle navigation system, an electric vehicle and a computer program product. According to the invention, the planned navigation route is optimized based on the predicted waiting time of each charging station, so that the charging demand of each electric vehicle can be allocated to each available charging station, the total travel time of the electric vehicle is saved, and the utilization rate of each charging station is effectively improved.

    本发明涉及一种用于电动车辆的路线规划的方法,所述方法包括:至少基于采集的充电站的与时间相关的统计数据预测规划的导航路线上的各个充电站的预计等待时间(S1);引入所述预计等待时间作为约束因素,对所规划的导航路线进行优化(S2);向用户展示经优化的导航路线以及所述导航路线上的各个充电站的预计等待时间(S3)。本发明还涉及一种车载导航系统,一种电动车辆以及一种计算机程序产品。根据本发明,基于预测的各个充电站的预计等待时间对所规划的导航路线进行优化,由此可以将各个电动车辆的充电需求分摊到各个可供使用的充电站上,从而节省了电动车辆的行程总时间,并有效地提高了各个充电站的利用率。


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    Title :

    Route planning method of electric vehicle, vehicle-mounted navigation system and electric vehicle


    Additional title:

    电动车辆的路线规划的方法、车载导航系统和电动车辆


    Contributors:
    HUBENER SIMON (author) / MEI XUE (author) / CHANG LIN (author) / ZHANG HANG (author) / DU JIJUN (author)

    Publication date :

    2024-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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