1–6 von 6 Ergebnissen
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    Method for improving accuracy of geomagnetic parking stall detector

    Freier Zugriff
    ZHOU YUNCHENG / WANG WEIFENG / JI JINZHANG et al. | Europäisches Patentamt | 2015

    City expressway main and auxiliary road floating vehicle map matching method

    Freier Zugriff
    DING SHANSHAN / WANG WEIFENG / JI JINZHANG et al. | Europäisches Patentamt | 2015

    Multi-road-section vehicle height real-time detection and superelevation early warning system and method

    Freier Zugriff
    XU HAICHAO / WANG WEIFENG / WAN JIAN et al. | Europäisches Patentamt | 2021

    Road segment traffic state distinguishing method based on multi-source data

    Freier Zugriff
    WANG WEIFENG / YANG GENCHENG / JI JINZHANG et al. | Europäisches Patentamt | 2015

    Vehicle positioning and reverse vehicle searching system and method

    Freier Zugriff
    WAN JIAN / JI JINZHANG / DONG XUEWU et al. | Europäisches Patentamt | 2015

    Parking space state detector with parking index analyzing function and method thereof

    Freier Zugriff
    WAN JIAN / DONG XUEWU / JI JINZHANG et al. | Europäisches Patentamt | 2015