1–5 von 5 Ergebnissen
|

    Escalator safety circuit fault positioning device

    Freier Zugriff
    WANG LIHUA / ZHANG HONGBING / MIN JIE et al. | Europäisches Patentamt | 2020

    Elevator forbidding recognition system and method based on neural network light curtain recognition

    Freier Zugriff
    ZHANG HONGBING / LI HUAIYONG / WANG LIHUA et al. | Europäisches Patentamt | 2023

    Security warning control system and method of escalators

    Freier Zugriff
    YANG XIANFA / WANG LIHUA / PING HAIQIANG et al. | Europäisches Patentamt | 2020

    System for recognizing transparent plate-shaped object through elevator light curtain and elevator equipment

    Freier Zugriff
    LI HUAIYONG / ZHANG HONGBING / JIANG TINGFEI et al. | Europäisches Patentamt | 2023

    Centralized control method for escalator groups arranged side by side

    Freier Zugriff
    ZHOU LIN / DUAN DONGYANG / WANG ZHUO et al. | Europäisches Patentamt | 2024