To provide a ship maneuvering support system capable of automatically determining an optimum route in a harbor.SOLUTION: A ship maneuvering assist system 4 according to an embodiment is used when a ship 1 is assisted by at least one tugboat 2 inside a harbor, and includes a control device 31. The control device 31: uses a provisional course from a start point to an end point of the ship 1 inside the harbor as a reference; on the basis of ship information related to the specifications of the ship 1 and tugboat information related to the specifications of the tugboat 2, for each predetermined time, calculates a local route for each of a plurality of ship maneuvering patterns related to pushing, pulling, or parallel running of the tugboat 2 with respect to the ship 1; also calculates an evaluation value related to at least one of a propulsion distance of the ship 1, a fuel consumption of the tugboat 2, a distance from the end of the local route to the provisional course, and the safety of the ship 1 and the tugboat 2; and determines the ship maneuvering pattern for which the evaluation value is minimized from among the plurality of ship maneuvering patterns as an optimal ship maneuvering pattern.SELECTED DRAWING: Figure 1

    【課題】港湾内の最適航路を自動的に決定することができる操船支援システムを提供する。【解決手段】一実施形態に係る操船支援システム4は、港湾内で、本船1が少なくとも1隻のタグボート2でアシストされる際に使用されるものであり、制御装置31を含む。制御装置31は、港湾内での本船1の出発点から終着点までの仮航路を基準として、本船1の仕様に関する本船情報およびタグボート2の仕様に関するタグボート情報に基づいて、所定時間ごとに、タグボート2の本船1に対する押し、曳き、並走に関する複数の操船パターンのそれぞれについて、局所経路を算出するとともに、本船1の推進距離、タグボート2の燃費、前記局所経路の終端から前記仮航路までの距離、ならびに本船1およびタグボート2の安全性の少なくとも1つに関する評価値を算出し、前記複数の操船パターンのうちで前記評価値が最小となる操船パターンを最適な操船パターンとして決定する。【選択図】図1


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    Title :

    SHIP MANEUVERING ASSIST SYSTEM


    Additional title:

    操船支援システム


    Contributors:

    Publication date :

    2021-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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