PROBLEM TO BE SOLVED: To provide an elevator radio communication system enabling continuous operation of an elevator system by determining failure of a radio relay device in a hoistway.SOLUTION: An elevator radio communication system includes: a plurality of radio relay devices 60 provided in a traveling direction of a car 20 of an elevator and receiving signals; and a control section 30 that includes signal determination means for determining presence/absence or intensity of the signals received by the plurality of radio relay devices 60, failure determination means for determining that failure has occurred in at least either of the plurality of radio relay devices 60 on the basis of a determination result obtained by the determination means and reception region control means for when the failure determination means determines that one of the plurality of radio relay devices 60 has broken, expanding a reception region of the radio relay device 60 next to the radio relay device 60 determined to be broken.SELECTED DRAWING: Figure 5

    【課題】昇降路内の無線中継装置の故障を判別することにより、エレベータシステムの継続的な運行をするエレベータ無線通信システムを提供する。【解決手段】エレベータの乗りかご20の走行方向に沿って設けられ、信号を受信する複数の無線中継装置60と、複数の無線中継装置60が受信した信号の有無または強度を判定する信号判定手段と、判定手段の判定結果に基づいて複数の無線中継装置60の少なくともいずれかに故障が発生したことを判定する故障判定手段と、故障判定手段が複数の無線中継装置60の中の1つを故障と判定した場合に故障と判定された無線中継装置60の隣の無線中継装置60の受信領域を広げる受信領域制御手段と、を有する制御部30と、を具備している。【選択図】図5


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    Title :

    ELEVATOR RADIO COMMUNICATION SYSTEM


    Additional title:

    エレベータ無線通信システム


    Contributors:

    Publication date :

    2018-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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