Disclosed are an apparatus and a method for identifying an abnormally sailing ship. The method for identifying the abnormally sailing ship comprises the steps of: collecting track data of a ship sailing in a target area; dividing the target area into a grid area of a preset size; learning the track data collected for each divided grid area and calculating the learning data for a sailing pattern of the ship; classifying and clustering the calculated learning data into a preset number of clusters in accordance with the sailing pattern; generating a probability model for each cluster by using the learning data for each cluster in response to the clustering; and identifying an abnormally sailing ship by using the probability model for each cluster generated for each grid area. According to the present invention, abnormal sailing of a ship can be identified by using the calculated learning data for each divided area.

    이상운항 선박 식별 장치 및 방법이 개시된다. 이상운항 선박 식별 방법은, 대상영역을 운항하는 선박의 항적 데이터를 수집하는 단계, 대상영역을 미리 설정된 크기의 격자영역으로 분할하는 단계, 분할된 격자영역별로 수집된 항적 데이터를 학습하여 선박의 운항패턴에 대한 학습 데이터를 산출하는 단계, 산출된 학습 데이터를 운항패턴에 따라 미리 설정된 개수의 군집으로 분류하여 군집화(clustering)하는 단계, 군집화에 따른 군집별 학습 데이터를 이용하여 군집별 확률 모델을 생성하는 단계 및 격자영역별로 생성된 군집별 확률 모델을 이용하여 이상운항 선박을 식별하는 단계를 포함한다.


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    Titel :

    Apparatus and method for identifying abnormal sailing ship


    Weitere Titelangaben:

    이상운항 선박 식별 장치 및 방법


    Beteiligte:
    OH JAE YONG (Autor:in) / KIM HYE JIN (Autor:in)

    Erscheinungsdatum :

    2020-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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