| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a navigation support system that outputs target data appropriately when serial communications speed is limited. <P>SOLUTION: The ship's radar system includes a TT information acquisition unit 14, an AIS information acquisition unit 15, a maximum output data number decision unit, a priority decision unit 22, and an output control unit. The TT information acquisition unit 14 acquires target data by performing target tracking on the basis of an echo received by a radar antenna. The AIS information acquisition unit 15 acquires target data on the basis of AIS. The maximum output data number decision unit determines a maximum output data number, which is the number of target data capable of being output while the radar antenna makes one revolution. The priority decision unit 22 gives ranks to the target data acquired by the TT information acquisition unit 14 and the target data acquired by the AIS information acquisition unit 15 in accordance with predetermined rules. The output control unit outputs the target data of the same number as, or less number than, the maximum output data number in accordance with the ranks while the radar antenna makes one revolution. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
