The embodiment of the invention discloses a wireless charging system and method and a wireless charging alignment method. The wireless charging system comprises an electric vehicle, a wireless charging receiving module, a charging parking space, a wireless charging transmitting module, at least one scale plate, at least one image acquisition module and a first alignment adjusting module, the at least one image acquisition module is in one-to-one correspondence with the at least one scale plate, and an image acquired by any image acquisition module comprises a main reference scale and at least part of auxiliary scales of the scale plate corresponding to the image acquisition module; and the first alignment adjusting module is used for generating a first moving signal of the electric vehicle according to the image acquired by the at least one image acquisition module, so that the alignment precision of the wireless charging receiving module and the wireless charging transmitting module reaches a first preset precision range. According to the technical scheme provided by the embodiment of the invention, the alignment precision of the wireless charging receiving module on the electric vehicle and the wireless charging transmitting module on the charging parking space can be improved, so that the electric energy transmission efficiency of wireless charging is improved.

    本发明实施例公开了一种无线充电系统及方法、无线充电对准方法。其中,该无线充电系统包括:电动车辆、无线充电接收模块、充电车位、无线充电发射模块、至少一个刻度板、至少一个图像采集模块和第一对准调节模块,至少一个图像采集模块与至少一个刻度板一一对应,任一图像采集模块采集的图像包括与其对应的刻度板的主基准刻度和至少部分辅刻度;第一对准调节模块用于根据至少一个图像采集模块采集的图像,生成电动车辆的第一移动信号,以使无线充电接收模块与无线充电发射模块对准精度达到第一预设精度范围。本发明实施例的技术方案可以提高电动车辆上的无线充电接收模块与充电车位上的无线充电发射模块的对准精度,以提高无线充电的电能传输效率。


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    Title :

    Wireless charging system and method and wireless charging alignment method


    Additional title:

    一种无线充电系统及方法、无线充电对准方法


    Contributors:
    WU NAN (author)

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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