1–7 of 7 hits
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    Road monitoring method, device and system

    Free access
    GUI JIE / QIN JIANLIANG / GONG LYU et al. | European Patent Office | 2022

    Vehicle detection method, device and system

    Free access
    GUI JIE / QIN JIANLIANG / GONG LYU et al. | European Patent Office | 2022

    ETC (Electronic Toll Collection) system-based information delay publishing method and system

    Free access
    LIU XU / GONG LYU / GU YAN et al. | European Patent Office | 2023

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

    Free access
    WANG GANG / QIN JIANLIANG / LIU XU et al. | European Patent Office | 2023

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

    Free access
    WANG GANG / SONG JIE / QIN JIANLIANG et al. | European Patent Office | 2023

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

    Free access
    WANG GANG / LIU XU / QIN JIANLIANG et al. | European Patent Office | 2024

    Information playing method and device for ETC partner, storage medium and electronic equipment

    Free access
    LI JIAN / QIN JIANLIANG / LI QUANFA et al. | European Patent Office | 2023