The present invention discloses a ship wandering detection method based on AIS (Automatic Identification System) data. According to acquired AIS trajectory data of a ship, wandering behaviors of the ship are detected according to the massive trajectory data, the wandering behaviors of the ship are classified, and relationships between trajectories of four typical abnormal movement behaviors of the ship and defined variables are summarized. The detection for the wandering behaviors of the ship can provide decision support for maritime safety supervision, so as to enhance the safety of maritime traffic and ensure the safe navigation of the ship, which has great significance to promote the safety, efficiency and smoothness of maritime transportation.
SHIP WANDERING DETECTION METHOD BASED ON AIS DATA
2022-06-02
Patent
Elektronische Ressource
Englisch
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