The invention provides an electric vehicle charging control method comprising the following steps: when a charging gun of the charging facility inserts into a charging port of to-be charged electric vehicle, a vehicle intelligent charging communication terminal arranged on the to-be charged electric vehicle can determine whether the to-be charged electric vehicle and the charging facility have set up physical connection or not; if yes, the vehicle intelligent charging communication terminal controls square wave signals on a charging cable; a charging facility intelligent charging communication terminal arranged on the charging facility collects the square wave signals on the charging cable, and determines whether the to-be charged electric vehicle and the charging facility have set up physical connection or not according to the square wave signal on the charging cable; if yes, the charging facility charges the to-be charged electric vehicle. The method can improve safety in the charging process; in addition, the invention also provides an electric vehicle intelligent charging system and the communication terminal.


    Access

    Download


    Export, share and cite



    Title :

    Electric vehicle intelligent charging system, communication terminal and charging control method


    Contributors:
    MENG YINGYING (author) / WANG SIYANG (author) / LIU SHEN (author) / GAO LIANG (author) / YU BO (author)

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G07F Selbstkassierende und ähnliche Geräte , COIN-FREED OR LIKE APPARATUS / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    Charging control method for intelligent electric vehicle charging pile

    HE ZEHUA | European Patent Office | 2024

    Free access

    Modular electric vehicle charging pile intelligent terminal

    QU DAPENG | European Patent Office | 2024

    Free access

    Intelligent charging system for electric vehicle and charging method

    WAN CHANGYU | European Patent Office | 2015

    Free access

    Intelligent charging system and charging method for electric vehicle

    TAO LIGANG | European Patent Office | 2023

    Free access

    Electric vehicle intelligent charging device and charging control method thereof

    LI SUSHUANG / WANG HUI / XU BAOLI et al. | European Patent Office | 2023

    Free access