The invention provides a ship yaw judgment method and device, a readable storage medium and a ship, and relates to the technical field of ships. The yaw judgment method of the ship comprises the steps that navigation reference information of the ship is obtained; determining a most matched target route in a ship route history library based on the navigation reference information; dividing the target route into a plurality of connected line segments; determining a target line segment on which the current position of the ship can be projected on a plurality of connected line segments; calculating the area of a triangle formed by the current position of the ship and the two end points of each target line segment; determining the shortest distance between the current position of the ship and the target route based on the area of the triangle; and under the condition that the shortest distance does not meet the preset distance threshold value, ship yawing is determined. According to the yaw judgment method for the ship, the yaw state of the ship can be efficiently and intelligently judged, the misjudgment rate is greatly reduced, yaw judgment is more accurate, and labor cost and time cost are saved.

    本发明提供了一种船舶的偏航判定方法、装置、可读存储介质和船舶,涉及船舶技术领域。船舶的偏航判定方法包括:获取船舶的航行参考信息;基于航行参考信息在船舶航线历史库中确定出最匹配的目标航线;将目标航线划分为多个相连的线段;确定船舶的当前位置能够在多个相连的线段上进行投影的目标线段;计算出船舶的当前位置与每条目标线段的两个端点组成的三角形的面积;基于三角形的面积确定船舶的当前位置距离目标航线的最短距离;在最短距离不满足预设距离阈值的情况下,确定船舶偏航。本发明提供的船舶的偏航判定方法,能够高效、智能的判定出船舶偏航的状态,大大的降低了误判率,使得偏航的判定更加准确,并节省了人工成本和时间成本。


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    Titel :

    Ship yaw judgment method and device, readable storage medium and ship


    Weitere Titelangaben:

    船舶的偏航判定方法、装置、可读存储介质和船舶


    Beteiligte:
    YANG HAN-WOOK (Autor:in) / HAN BIN (Autor:in) / YAN WEI (Autor:in)

    Erscheinungsdatum :

    2023-01-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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