11–15 of 15 hits
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    Signal system fault analysis method and device based on knowledge graph

    Free access
    WEI YI / ZHOU BONI / CHENG JINJIN et al. | European Patent Office | 2023

    Alarm information processing method in subway maintenance system and related equipment

    Free access
    XIAO MENG / QIAO WENKE / CHENG YUANYAO et al. | European Patent Office | 2023

    Full-state monitoring method and device based on dynamic division

    Free access
    ZHOU BONI / SUN XIAOGUANG / HE FUJUN et al. | European Patent Office | 2022

    Radar protection mechanism of aircraft, radar system and aircraft

    Free access
    ZHOU YUN / ZHANG LEI / LI YINGJIE et al. | European Patent Office | 2023

    Stoplog gate lifting appliance and safety control device

    Free access
    JIA JIANMING / XIE WEILI / WU JIWEN et al. | European Patent Office | 2020