为了提高武器的射击精度,武器系统普遍采用了闭环校射技术。光电探测具有隐蔽性和测量精度高的优点,提出了将光电测量理论引入到闭环校射技术的方法。分析了基于光电的脱靶量测量原理,设计了基于光电的闭环校射系统,能够通过平滑滤波、图像分割、特征点提取等数字图像处理技术自动求取脱靶量。仿真实验表明,基于光电的闭环校射技术,能够改善武器系统的校射效率,提高射击精度,缩短战斗准备时间。

In order to improve firing accuracy, the closed-loop fire calibration technology is widely used by modern weapon system. The photoelectric detection has advantages of good concealment and high precision. In this paper, a new calibration method based on photoelectricity was proposed, the theory of miss distance measurement was analyzed based on photoelectricity and the structure of the closed-loop calibration system, which could educe the miss distance automatically through the technology of digital image processing, such as smooth filter, image segmentation, diagnostic point selection. The simulation calculation was performed and proved the closed-loop fire calibration technology based on photoelectricity could improve fire calibration efficiency and firing accuracy, and reduce time for combat preparation.