一种地形地物匹配式禁射控制方法

A Control Method for Gunfire Prohibition Based on Matched Terrain and Ground Object

一种新的地形地物匹配式禁射控制方法:在射击准备时,炮手瞄准地形地物轮廓转动火炮,在地形地物左右边界处要向外移到角量,适时按下录取确认按钮,控制炮位计算机采集随动控制器实时发送的火炮方位角和射角;射击时,炮位计算机完成解算诸元后,根据禁射界判断是否禁射,向击发装置输出禁射控制信号。禁射界录取过程中,在有无地形地物遮蔽分界处,应将采集间隔加密,以提高禁射界精度。

Present a novel control method for gunfire prohibition based on matched terrain and ground object： when preparing to shoot, the gunner aims at the contour of terrain and ground object and rotates the gun. When rotating at the cross boundary of the two, the gun should be moved outside to a special angle. The gunner timely presses the acknowledge button to control emplacement computer to gather gun azimuths and angles of fire the follower controller timely sent. As to shoot, after finishing equations of each element, the emplacement computer judges whether to shoot in response to the fire prohibition boundary, while transmit control signals to firing gear. During the fire prohibition definition process, it is necessary to increase density of gathering internals at the boundary between terrain and ground object places and clearing places, so as to improve accuracy of fire prohibition.