Provided is a navigation assistance device capable of obtaining an obstacle zone by target in consideration of an allowance. A navigation assistance device for obtaining an obstacle zone by target from a relationship between an own ship and a target ship includes a margin acquisition unit that acquires a margin indicating the degree of allowance, and an arithmetic unit that obtains a margin position which is a position separated from at least any of the bow or stern of the target ship in a target occupied space set with reference to the position of the target ship by a distance determined according to the margin, obtains a collision course based on a position determined according to the motion vector of the target ship with reference to the margin position, and calculates the obstacle zone by target based on the obtained collision course.


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    Titel :

    NAVIGATION ASSISTANCE DEVICE, NAVIGATION ASSISTANCE METHOD, AND PROGRAM


    Beteiligte:
    AKIIKE TAKANORI (Autor:in) / SATSUMABAYASHI JUN (Autor:in) / TOEDA KENGO (Autor:in) / IMAZU HAYAMA (Autor:in) / SHOJI RURI (Autor:in)

    Erscheinungsdatum :

    26.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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