A magnetic marker to be laid in or on a road to achieve driving support control such as lane departure warning for warning departure of a vehicle from a lane and so forth, is a magnetic marker in which an RFID tag having an antenna for transmitting or receiving electric waves for wireless communication is retained in a magnet forming a magnetism generation source. The magnetic marker further includes a protective cover which prevents proximity of water to the antenna of the RFID tag and isolates the antenna from water. Thus, more information can be stably provided to a vehicle side.


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    Title :

    MAGNETIC MARKER


    Contributors:

    Publication date :

    2021-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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