| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate the erroneous tracking even when there are double reflections from other ship sailing toward the own ship. SOLUTION: The ship radar target tracking equipment comprises own ship direction course judging means 5 for judging whether other ship is directed to the own ship or not by a correlation processor 2, and double plot judging means 4 for judging whether the interval of the positions is longer than the length of the ship or not if the double plot data is input. When the other ship is directed toward the own ship, the double plot data is input, while when the interval is shorter than the length of the ship, the plot data of previously obtaining the correlation of the double plot data is output as plot data to correlation processing means 3 as correlation plot data, and the other plot data is inhibited to be output.</p> |
