To provide a beacon inspection device capable of detecting deterioration of a ground coil.SOLUTION: A beacon inspection device 100 includes a level measurement unit 60 that measures the reception level of a telegram transmitted from a ground coil GR, and a determination unit JD that determines the deterioration tendency of the ground coil GR on the basis of the measurement result of the level measurement unit 60. In other words, for telegram from the ground coil GR, the deterioration tendency of the ground coil GR is determined by a determination unit JD on the basis of the reception level measured by the level measurement unit 60, thereby reflecting and determining the extent of the transmission capability of the ground coil GR.SELECTED DRAWING: Figure 1

    【課題】地上子が劣化してきているかについての検知が可能な地上子の検査装置を提供すること。【解決手段】地上子の検査装置100は、地上子GRから送信された電文についての受信レベルを測定するレベル測定部60と、レベル測定部60での測定結果に基づいて、地上子GRの劣化傾向を判定する判定部JDとを備える。つまり、地上子GRからの電文について、レベル測定部60において測定された受信レベルに基づいて、地上子GRの劣化傾向を判定部JDで判定することにより、地上子GRの送信能力の程度を反映した判定が可能とする。【選択図】図1


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    Title :

    BEACON INSPECTION DEVICE


    Additional title:

    地上子の検査装置


    Contributors:

    Publication date :

    2023-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04B TRANSMISSION , Übertragung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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