The invention discloses an identity recognition method and system for electric vehicle charging. The method comprises the steps that bidirectional identity authentication is conducted on a charging pile and a vehicle matched with the charging pile in advance; the power supply control device sends a first characteristic voltage wave to the vehicle control device; the vehicle control device analyzes the first characteristic voltage wave to obtain a first characteristic code; according to the first feature code and the authentication information, whether the current charging pile is accepted by the vehicle or not is judged, and if yes, the vehicle control device sends a second feature voltage wave to the power supply control device; the power supply control device analyzes the second characteristic voltage wave to obtain a second characteristic code; whether the current vehicle is matched with the charging pile or not is judged through the second feature code, and if yes, identity recognition of the two parties is passed; by means of the scheme, it is ensured that the charging pile has the plug-and-play use mode and the automatic identity recognition function.

    本发明公开了一种用于电动车辆充电的身份识别方法及系统,该方法包括:预先为充电桩和与之匹配的车辆进行双向身份认证;供电控制装置向车辆控制装置发送第一特征电压波;车辆控制装置解析该第一特征电压波,以获得第一特征码;通过该第一特征码和认证信息,判断当前充电桩是否为该车辆认可,如果是,则,车辆控制装置向供电控制装置发送第二特征电压波;供电控制装置解析该第二特征电压波,以获得第二特征码;通过该第二特征码判断当前车辆是否与该充电桩匹配,如果是,则双方身份识别通过;通过上述方案,确保充电桩既具有即插即用的使用方式又具有自动身份识别的功能。


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    Titel :

    Identity recognition method and system for electric vehicle charging


    Weitere Titelangaben:

    用于电动车辆充电的身份识别方法及系统


    Beteiligte:
    LI KAI (Autor:in) / WANG GAOPENG (Autor:in) / LU JINFENG (Autor:in) / FAN YOUFEI (Autor:in)

    Erscheinungsdatum :

    20.09.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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