The invention relates to the technical field of automatic driving, and provides an automatic tracing charging method and device, a computer storage medium and electronic equipment. The method comprises the steps that the initial position of a vehicle is obtained; acquiring a plurality of to-be-selected charging station positions according to the initial position of the vehicle; planning a plurality of to-be-selected routes from the initial position of the vehicle to the positions of the to-be-selected charging stations; obtaining an intersection passing rate, a traffic flow and an accident rate of a road in each to-be-selected route; calculating a confidence value of each to-be-selected route according to the crossing passing rate, the traffic flow and the accident rate; and selecting one of the to-be-selected routes as a charging route according to the confidence value. The intersection passing rate, the traffic flow and the accident rate are added to serve as the judgment basis of route selection instead of purely selecting the shortest route, the situation that the current automatic driving technology cannot deal with too complex road conditions can be avoided, and therefore the requirement for the automatic driving technology level can be lowered so as to adapt to vehicles with the weak automatic driving function. Meanwhile, the success rate of automatic driving to the charging station can be improved.

    本发明涉及自动驾驶技术领域,本发明提出一种自动寻迹充电方法、装置、计算机存储介质和电子设备:获取车辆初始位置;根据车辆初始位置获取多个待选充电站位置;规划从车辆初始位置分别至待选充电站位置的多个待选路线;获取每条待选路线中道路的路口通过率、车流量和事故率;根据路口通过率、车流量和事故率计算每条待选路线的置信值;根据置信值选择待选路线中的一条作为充电路线。添加路口通过率、车流量和事故率作为路线选择的判断依据而不单纯是选择最短路线,可以避免当前的自动驾驶技术无法应对过于复杂的路况,这样可以降低对自动驾驶技术水平的要求,以便于适配自动驾驶功能较弱的车辆。同时还能提升自动驾驶至充电站的成功率。


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    Title :

    Automatic tracing charging method and device, computer storage medium and electronic equipment


    Additional title:

    自动寻迹充电方法、装置、计算机存储介质和电子设备


    Contributors:
    XU LEI (author) / CHEN QI (author) / CHEN BAOCHENG (author) / FENG YUAN (author) / CHEN CHENG (author) / DENG YONGQIANG (author)

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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