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    Snakelike web crawling robot and web crawling method thereof

    Freier Zugriff
    CHEN KAILIN / ZHAO YUTING / HUANG YUN et al. | Europäisches Patentamt | 2015

    Highway road condition monitoring and early warning device

    Freier Zugriff
    LI JIAN / WANG MENGJIA / CHEN TING et al. | Europäisches Patentamt | 2022

    Highway detection device and use method thereof

    Freier Zugriff
    LIU XU / LI LIFENG / SUN CE et al. | Europäisches Patentamt | 2022

    ETC (Electronic Toll Collection) equipment and use method thereof

    Freier Zugriff
    WANG GANG / LI LIFENG / HE WENTAO et al. | Europäisches Patentamt | 2022

    Vehicle-road cooperation information service and traffic control method and platform

    Freier Zugriff
    GU YAN / SUN SHUYAO / LIU XU et al. | Europäisches Patentamt | 2023