The invention provides a parking guiding method and system for vehicle wireless charging, and the method comprises the steps: taking any point in a piezoelectric sensor array as an original point, building a ground coordinate system, and confirming the coordinates of a wireless charging primary coil in the ground coordinate system; the wireless charging primary coil is located in the coverage range of the piezoelectric sensing array; under the condition that the vehicle is located in the coverage range of the piezoelectric sensing array, coordinates of at least two wheels of the vehicle are obtained; confirming coordinates of a wireless charging secondary coil according to the coordinates of the at least two wheels; wherein the wireless charging secondary side coil is arranged on a vehicle, and a fixed distance is formed between the wireless charging secondary side coil and wheels of the vehicle; and according to the coordinates of the wireless charging primary side coil and the coordinates of the wireless charging secondary side coil, carrying out parking guidance on the vehicle.

    本公开提供了一种车辆无线充电的泊车引导方法及系统,其中,泊车引导方法包括:以压电传感阵列中的任意一点为原点,建立地面坐标系,并确认无线充电原边线圈在地面坐标系中的坐标;无线充电原边线圈位于压电传感阵列的覆盖范围内;在车辆位于压电传感阵列覆盖范围内的情况下,获取车辆的至少两个车轮的坐标;根据至少两个车轮的坐标确认无线充电副边线圈的坐标;其中,无线充电副边线圈设置于车辆上,且与车辆的车轮具有固定距离;根据无线充电原边线圈的坐标和无线充电副边线圈的坐标,对车辆进行泊车引导。


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    Title :

    Parking guiding method and system for vehicle wireless charging


    Additional title:

    一种车辆无线充电的泊车引导方法及系统


    Contributors:
    XIE HONG (author) / SHEN SHUYI (author) / ZHANG SHENGXUAN (author) / SHI LAIFENG (author) / LI JIAJIA (author)

    Publication date :

    2023-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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