The invention provides a ship monitoring system capable of improving prediction accuracy of risk of collision or approaching. A ship monitoring system is provided with: a first data generation unit that generates first ship data indicating the position and speed of a first ship; a second data generation unit that generates second ship data indicating the position and speed of a second ship; and a risk range determination unit that determines a risk range based on a position of the first ship and a position of the second ship at each time predicted from the first ship data and the second ship data when it is assumed that the first ship steers in an arbitrary direction and crosses a predicted course of the second ship. Determining a risk range where a ship area occupied by the first ship or a warning area set around the first ship is overlapped with a ship area occupied by the second ship or a warning area set around the second ship in the predicted course of the second ship; and a display unit that displays the OZT in the risk range.

    本发明提供能够实现提高碰撞或接近的风险的预测精度的船舶监视系统。船舶监视系统具有:第一数据生成部,生成表示第一船舶的位置和速度的第一船舶数据;第二数据生成部,生成表示第二船舶的位置和速度的第二船舶数据;风险范围确定部,基于假定第一船舶向任意的方向转向并横穿第二船舶的预测航向时的、根据第一船舶数据以及第二船舶数据预测的各时刻的第一船舶的位置以及第二船舶的位置,确定第二船舶的预测航向中的、所述第一船舶所占的船区域或在所述第一船舶的周围设定的警戒区域与所述第二船舶所占的船区域或在所述第二船舶的周围设定的警戒区域重叠的风险范围;以及显示部,在风险范围显示OZT。


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    Title :

    Ship monitoring system, ship monitoring method, information processing device, and program


    Additional title:

    船舶监视系统、船舶监视方法、信息处理装置以及程序


    Contributors:

    Publication date :

    2023-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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




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