| 摘要 |
<p>PURPOSE:To make a first system which updates the display of the area covered by each radar synchronously to the rotation of the radar and second system which updates the display of an area which covers the areas covered by a plurality of radars asynchronously to the rotation of the radars freely selectable. CONSTITUTION:A processing section 4 prepares the track of a target aircraft based on the radar information of all radars and the radar information of each radar and a preparing section 6 prepares displaying data of the area covered by each radar from the track prepared based on the radar information of each radar and stores the data in a file 7. The section 6 also prepares the displaying data of a displaying area covering the areas covered by a plurality of radars from the track prepared based on the radar information of all radars and stores the data in another file 8. When a first system is designated from a console panel 13, a preparing section 9 extracts the display updating data for updating the display of the area covered by a designated radar by the first system from the file 7 and outputs the data to a radar display device 12 through an output section 11. When a second system is designated, another preparing section 10 extracts the display updating data for updating the display by the second system from the file 8 and outputs the data to the device 12 through the section 11.</p> |
