A laid state identifying system (1) according to the present disclosure includes: an optical fiber (10) laid in a road (30) and configured to detect vibration generated by traveling of a vehicle (40) on the road (30); a vibration information acquiring unit (21) configured to receive an optical signal from the optical fiber (10) and acquire, from the optical signal, vibration information indicating the vibration; a history information acquiring unit (22) configured to acquire history information indicating a travel history of the vehicle (40); and a laid state identifying unit (23) configured to identify a laid state of the optical fiber (10) based on a change over time in the history information and a change over time in the vibration information.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    LAID STATE IDENTIFYING SYSTEM, LAID STATE IDENTIFYING APPARATUS, AND LAID STATE IDENTIFYING METHOD


    Beteiligte:
    KAMADA SHINYA (Autor:in)

    Erscheinungsdatum :

    04.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




    NOTES - Hawser-laid, cable-laid

    Harland, John H. | Online Contents | 2005


    CRANE STATE IDENTIFYING SYSTEM, CRANE STATE IDENTIFYING DEVICE AND PROGRAM THEREFOR

    NAGAI KENTARO | Europäisches Patentamt | 2023

    Freier Zugriff

    Rotterdam laid down

    Online Contents | 1996


    SEAT BELT AND STATE IDENTIFYING DEVICE

    NEBUYA SATORU | Europäisches Patentamt | 2020

    Freier Zugriff