新型精度射击激光模拟系统设计研究  

The Research to Newly Precisely Simulative Laser Shooting System Design

作　　者：芦永军[1,2] 曲艳玲[1] 张萍[1] 王丽梅[1] 郑建洲[1] 

机构地区：[1]大连民族学院光电子技术研究所,辽宁大连116605 [2]大连光程光电科技有限公司,辽宁大连116600

出　　处：《大连民族学院学报》2011年第3期270-273,共4页Journal of Dalian Nationalities University

基　　金：中央高校基本科研业务专项资金资助项目(DC10040120)

摘　　要：针对目前激光射击模拟训练系统存在的诸多问题,提出了一套新型精度射击激光模拟系统设计方案。该方案将激光图像远距离成像与激光弹着点数字化自动判读技术结合起来,实现了激光模拟射击系统的紧凑化及便携式实用化设计。系统光学设计采用了高分辨率长焦且高摄远比(1∶2)系统,实现了远距离靶面图像信息的实时捕捉与同步数字化。数字图像传递至微机后再经过灰度化、二值化、光斑质心位置提取计算及中值滤波等算法处理,可以消除背景杂散信号干扰影响,同时确定弹着点位置。该系统具有设计方案新颖、原理简单可靠、精度高、无需专用靶、成本低等优点,具有很大的推广和应用前景。To overcome the inherent problems of current laser simulative shooting systems,a new type system design schedule of precise shooting training is developed.The long distance laser imaging and automatically digital image processing of laser shooting spot technique are combined together to realize the compact and convenient design target.A high resolution and long focal length telephoto CCD system is designed and used to achieve the purpose of target image acquisition from a long distance and conversion to digital signal simultaneously.The digital image sent to computer is processed by using algorithm of gray-scale transformation,binary image transformation,median filter to obtain the precise position of laser spot coordinate and at the same time to remove the background noise signal.This system has the merits of newly design schedule,simple theory,high precision,no need of specific target,low price,etc.Therefore,the system has a prosperous application and market prospect.

关 键 词：激光 模拟射击 光学设计 图像处理 

分 类 号：TB852.1[一般工业技术—摄影技术] O439[机械工程—光学工程]