To provide a track circuit device capable of detecting a train with a plurality of track circuits even when the power of an overhead wire is largely fluctuated and continuing stable operation of a system.SOLUTION: A track circuit device includes an attenuator 4 accepting input of power of an overhead wire 9, generating a pilot signal 11, and outputting the pilot signal, a pilot signal processing unit 3 accepting input of the pilot signal, generating a pilot signal correct/incorrect determination result 12, which is a result of correct/incorrect determination of the pilot signal and pilot signal information 13, which is information about a voltage and a frequency of the pilot signal, and outputting the pilot signal correct/incorrect determination result and the pilot signal information, a control unit 2 accepting input of the pilot signal correct/incorrect determination result, generating control information 6 including a power synchronization instruction, and outputting the control information, and transceivers 1, 2 accepting input of the control information and the pilot signal information and generating a signal to be output to a track circuit 14.SELECTED DRAWING: Figure 2

    【課題】架線の電力が大きく変動した場合でも、複数の軌道回路で、列車検知を行うことができ、システムが安定稼働を継続できる軌道回路装置を提供する。【解決手段】軌道回路装置は、架線9の電力を入力し、パイロット信号11を生成し、パイロット信号を出力する減衰器4と、パイロット信号を入力し、パイロット信号の正否判定の結果であるパイロット信号正否判定結果12、およびパイロット信号の電圧および周波数の情報であるパイロット信号情報13を生成し、パイロット信号正否判定結果およびパイロット信号情報を出力するパイロット信号処理部3と、パイロット信号正否判定結果を入力し、電源同期指示を含む制御情報6を生成し、制御情報を出力する制御部2と、制御情報およびパイロット信号情報を入力し、軌道回路14に出力する信号を生成する送受信器1、2と、を備える。【選択図】図2


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    Title :

    TRACK CIRCUIT DEVICE AND CONTROL METHOD OF TRACK CIRCUIT DEVICE


    Additional title:

    軌道回路装置および軌道回路装置の制御方法


    Contributors:

    Publication date :

    2022-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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