The invention discloses an electric vehicle intelligent charging system based on a two-dimensional code, which is applied to a charging pile body, a two-dimensional code containing a charging pile body ID is pasted on the surface of the charging pile body, and a user terminal is bound with the charging pile body by scanning the two-dimensional code; a main control chip, a charging circuit, a sampling unit, a detection unit, a billing unit and a wireless communication unit are arranged in the charging pile body; the charging circuit is provided with an input end connected with the power grid and an output end connected with the charging gun; the input end and the output end of the sampling unit are connected with the sampling unit, and the sampling unit is connected with the main control chip; the main control chip is in bidirectional connection with the charging circuit, is connected with the detection unit and the billing unit, and controls the on-off states of the charging circuit, the billing unit and the detection unit according to a control instruction sent by a bound user terminal; and the main control chip is connected with the cloud server through the wireless communicationunit, so that a user can know the current charging states of the vehicle and the charging pile in time through the cloud server.

    本发明公开了一种基于二维码的电动车智能充电系统,应用在充电桩机体上,充电桩机体表面粘贴包含充电桩机体ID的二维码,用户终端通过扫描二维码与充电桩机体绑定;充电桩机体内设有主控芯片、充电电路、采样单元、检测单元、计费单元和无线通信单元;充电电路设有与电网连接的输入端和与充电枪相连的输出端;其输入端和输出端均与采样单元相连,采样单元与主控芯片相连;主控芯片与充电电路双向连接,主控芯片分别与检测单元、计费单元相连,主控芯片根据已绑定的用户终端发送的控制指令控制充电电路、计费单元和检测单元的开关状态;主控芯片通过无线通信单元连接云服务器,让用户通过云服务器及时获知当前车辆及充电桩的充电状态。


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    Title :

    Electric vehicle intelligent charging system based on two-dimensional code


    Additional title:

    一种基于二维码的电动车智能充电系统


    Contributors:
    MAO GUANGFU (author)

    Publication date :

    2020-08-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G07F Selbstkassierende und ähnliche Geräte , COIN-FREED OR LIKE APPARATUS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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