| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve a kill probability by deciding outputting of a video signal to a video mapping processor or outputting to a target position detecting processor. SOLUTION: A decision processor 26 decides valid or invalid of a video mapping processor 27 by using an artillery shell flying second time sent from a computer 14 by a signal processor. At the time of deciding the valid, a shape of a video signal from a receiver 11 is recorded, the video signal is divided into cells of n rows×m columns. Then, a change of a video area is compared with a previous area. If it exceeds an arbitrarily set threshold level, the previous video is output. This is executed for all the cells, and the respective output videos are combined. A target position detecting processor 13 is used for setting a video dividing processing range of the processor 27 and calculating a central value of a tracking gate, and it is sent to the computer 14, which, in turn, uses it for calculating to predict a target position, calculating a gun directing angle and calculating an artillery shell flying time.</p> |
