The invention provides a vehicle charging method and system based on combination of ETC and a charging pile, and the method comprises the steps: transmitting a vehicle information obtaining request to an ETC vehicle in a coverage range through a road side unit in a charging area of the charging pile, receiving a vehicle ciphertext from the ETC vehicle, and transmitting the vehicle ciphertext to an ETC authentication platform; the ETC authentication platform receives the vehicle ciphertext, decrypts and authenticates the vehicle, and sends a first query request for querying the vehicle authorization state to a charging payment platform; the charging pile platform receives a charging request containing a vehicle identification number from the charging pile, and sends a second query request to a charging payment platform; the charging payment platform receives the first query request and the second query request, confirms the authorization state of the ETC vehicle on the charging payment platform and feeds back the authorization state to the charging pile platform; the charging pile platform returns charging indication information based on the authorization state; and the charging pile charges the ETC vehicle. The method can effectively simplify the operation steps when the user charges the electric vehicle.

    本发明提供一种基于ETC与充电桩结合的车辆充电方法和系统,所述方法包括:通过充电桩充电区域内的路侧单元向其覆盖范围内的ETC车辆发送车辆信息获取请求,接收来自ETC车辆的车辆密文,并向ETC认证平台发送车辆密文;由ETC认证平台接收车辆密文,进行解密并进行车辆认证,向充电支付平台发送查询车辆授权状态的第一查询请求;由充电桩平台接收来自充电桩的包含车辆识别号码的充电请求,并向充电支付平台发送第二查询请求;由充电支付平台接收第一查询请求和第二查询请求,确认ETC车辆在充电支付平台的授权状态并反馈给充电桩平台;充电桩平台基于授权状态返回充电指示信息;充电桩对ETC车辆进行充电。该方法能够有效精简用户在电动汽车充电时的操作步骤。


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    Title :

    Charging method and system based on combination of ETC and charging pile


    Additional title:

    一种基于ETC与充电桩结合的充电方法和系统


    Contributors:
    WANG GANG (author) / SONG JIE (author) / QIN JIANLIANG (author) / XIE YUE (author) / LIU XU (author) / ZHANG LEI (author) / GAO FENGYAN (author) / GONG LYU (author) / ZHANG YI (author) / GU YAN (author)

    Publication date :

    2023-12-01


    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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