1–2 von 2 Ergebnissen
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    Traffic signal floor lamp system and working method thereof

    Freier Zugriff
    HUANG JINYE / CHEN LEI | Europäisches Patentamt | 2023
    system, spotlights on a zebra crossing can be lightened based on the position of a target on the zebra crossing, and the spotlights are turned ...

    Pedestrian early warning method and device for urban road intersection and electronic equipment

    Freier Zugriff
    HUANG JINYE / CHEN LEI | Europäisches Patentamt | 2022
    sending an early warning prompt to pedestrians in combination with a light-emitting indication board, a voice early warning device and a zebra ...