To provide a mobile radio control system that sets antennas, frequencies, or channels that can properly maintain radio communication quality even in an environment in which N antennas (where N is an integer equal to or greater than 2) are installed on each of a mobile body and a fixed unit, N systems of wireless transmission paths are formed while simultaneously switching is performed to perform wireless communication, and the position information of the mobile unit is discretely obtained.SOLUTION: In a radio transmission configuration of an elevator, a radio signal control unit 102 includes a position acquisition unit that discretely acquires the movement position of a mobile body, a transmission quality collection unit that collects transmission quality during transmission on a plurality of prepared transmission frequencies or transmission channels on N wireless transmission paths, and a combination setting unit that sets an optimal transmission frequency or transmission channel in the N systems of wireless transmission paths on the basis of the movement position of the mobile body acquired by the position acquisition unit and the transmission quality of each transmission frequency or each transmission channel on each wireless transmission path collected by the transmission quality collection unit.SELECTED DRAWING: Figure 6

    【課題】移動体と固定側との夫々に、N個(Nは2以上の整数)のアンテナを設置し、N系統の無線伝送路を形成すると同時に切り替えて無線通信を行う、移動体の位置情報が離散的にしか取得できない環境であっても、無線通信品質を適正に維持できるアンテナや周波数又はチャンネルを設定する移動体無線制御システムを提供する。【解決手段】エレベーターの無線伝送構成において、無線信号制御部102は、移動体の移動位置を離散的に取得する位置取得部と、N系統の無線伝送路での、用意された複数の伝送周波数又は伝送チャンネルでの伝送時の伝送品質を収集する伝送品質収集部と、位置取得部が取得した移動体の移動位置と、伝送品質収集部が収集した各無線伝送路での各伝送周波数又は各伝送チャンネルでの伝送品質に基づいて、N系統の無線伝送路での最適な伝送周波数又は伝送チャンネルを設定する組合せ設定部と、を備える。【選択図】図6


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    Title :

    MOBILE RADIO CONTROL SYSTEM AND MOBILE RADIO CONTROL METHOD


    Additional title:

    移動体無線制御システム及び移動体無線制御方法


    Contributors:

    Publication date :

    2023-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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