To provide a suspicious ship monitoring system capable of performing monitoring by identifying a suspicious ship from an unspecified number of ships originating AIS information.SOLUTION: A monitoring device 5 performs a processing flow including: a determination step Step 61 for determining whether a behavior pattern of a ship 1 calculated in a data analysis step Step 4 corresponds to a predetermined rule; a flag giving step Step 62 for giving a flag to presume a ship 1 as a suspicious ship to the ship when the pattern corresponds to the rule; a score calculation step Step 63 for calculating score by aggregating a number of flags; a sort step Step 64 for re-arranging scores under a predetermined condition; and an evaluation step Step 65 for identifying whether or not the ship is the suspicious ship based on the calculated score.SELECTED DRAWING: Figure 3

    【課題】AIS情報を発信している不特定多数の船舶の中から不審船を特定して監視することができる、不審船監視システムを提供する。【解決手段】監視装置5は、データ解析工程Step4により算出された船舶1の行動パターンが所定のルールに該当するか否か判定する判定工程Step61と、ルールに該当する場合に不審船と推定するフラグを船舶1に付与するフラグ付与工程Step62と、フラグの数を集計してスコアを算出するスコア算出工程Step63と、スコアを所定の条件で並び替えるソート工程Step64と、算出されたスコアに基づいて不審船であるか否か特定する評価工程Step65と、を含む処理フローを実行可能に構成されている。【選択図】図3


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    Title :

    SUSPICIOUS SHIP MONITORING SYSTEM


    Additional title:

    不審船監視システム


    Contributors:

    Publication date :

    2021-04-08


    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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