A railroad monitoring system according to the present disclosure includes a cable (20) including a communication optical fiber being laid on a railroad (10), a reception unit (331) configured to receive an optical signal from at least one communication optical fiber included in the cable (20), and a detection unit (332) configured to detect a pattern according to a state of the railroad (10), based on the optical signal, and detect an abnormal state of the railroad (10), based on the detected pattern according to the state of the railroad (10).


    Access

    Download


    Export, share and cite



    Title :

    RAILROAD MONITORING SYSTEM, RAILROAD MONITORING DEVICE, RAILROAD MONITORING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM


    Contributors:

    Publication date :

    2022-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein






    RAILROAD WAYSIDE MONITORING SYSTEM, MONITORING DEVICE, AND RAILROAD WAYSIDE MONITORING METHOD

    TSUJI KAZUYOSHI / AOYAMA TETSUYA / KINOSHITA YUSUKE et al. | European Patent Office | 2016

    Free access

    RAILROAD WAYSIDE MONITORING DEVICE AND RAILROAD WAYSIDE MONITORING SYSTEM

    AKIYAMA YASUYUKI / KAMIYA HIROSHI / TAKIZAWA AKIHIRO et al. | European Patent Office | 2022

    Free access