To provide a marine vessel monitoring system which allows for easily grasping whether a marine vessel is going to pass in front of or behind another marine vessel.SOLUTION: A marine vessel monitoring system is provided comprising: a first data generation unit configured to generate first marine vessel data representing the position and speed of a first marine vessel; a second data generation unit configured to generate second marine vessel data representing the position and speed of a second marine vessel; a passage determination unit configured to determine whether the first marine vessel will pass in front of or behind the second marine vessel on the basis of the first marine vessel data and the second marine vessel data assuming that the first marine vessel changes its course and reaches each point on a projected course of the second marine vessel; and a display unit configured to display a front passage zone where the first marine vessel will pass in front of the second marine vessel and a rear passage zone where the first marine vessel will pass behind the second marine vessel on the projected course of the second marine vessel.SELECTED DRAWING: Figure 3

    【課題】船舶が他船の前方を通過するか後方を通過するかを把握することが容易な船舶監視システムを提供する。【解決手段】船舶監視システムは、第1船舶の位置及び速度を表す第1船舶データを生成する第1データ生成部と、第2船舶の位置及び速度を表す第2船舶データを生成する第2データ生成部と、第1船舶データ及び第2船舶データに基づいて、第2船舶の予測針路上の各点について、第1船舶が変針して各点に到達すると仮定したときに、第1船舶が第2船舶の前方を通過するか後方を通過するか判定する通過判定部と、第2船舶の予測針路上に、第1船舶が第2船舶の前方を通過する前方通過範囲と第1船舶が第2船舶の後方を通過する後方通過範囲とを表示する表示部と、を備える。【選択図】図3


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    Title :

    MARINE VESSEL MONITORING SYSTEM, MARINE VESSEL MONITORING METHOD, MARINE VESSEL MONITORING DEVICE, AND PROGRAM


    Additional title:

    船舶監視システム、船舶監視方法、情報処理装置、及びプログラム


    Contributors:

    Publication date :

    2022-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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