| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve a hitting accuracy by calculating a locus of a tracer bullet to be shot from a gun carried on an aircraft, capturing the locus of the shot bullet, correcting the obtained locus to coincide with the captured locus, and controlling a directed angle of the gun. SOLUTION: A firearm control is realized according to information from a sight system 2 carried on an aircraft. That is, an image of the system 2 is image processed by an image processor 18 and a trajectory drawn by a tracer bullet 12 is extracted so that a shooter visually observes a shooting target 4 and the shot bullet (tracer bullet) 12 by the system 2 to correct a gunsight. Meanwhile, the locus of the bullet observed from the system 2 is previously calculated by a trajectory calculation. The processor 18 identifies the locus of the shot bullet 12, compares the locus of the bullet 12 obtained by the calculation with that obtained by the image process to obtain a trajectory error. When the bullet is not hit, a directed angle of the gun is regulated by referring to a comparison error in the case of next shooting.</p> |
