自动武器射击频率测试技术研究  

Research on Testing Technology of Automatic Firearm Firing Rate

作　　者：何涛 王占选 王晴[2] 王晓龙 闫丽琴[2] He Tao;Wang Zhanxuan;Wang Qing;Wang Xiaolong;Yan Liqin(Navy s Aviation Equipment Metrology and Maintenance Center of PLA,Shanghai 200436,China;Beijing Aerospace Measurement&Control Corp.,Beijing 100041,China)

机构地区：[1]中国人民解放军海军航空装备计量维修中心,上海200436 [2]北京航天测控技术有限公司,北京100041

出　　处：《计算机测量与控制》2018年第11期43-46,共4页Computer Measurement &Control

摘　　要：针对自动枪械的射击特点,提出了一种基于高速摄影技术的武器射击频率测试方法;利用射击过程中武器自动机运动频率与其射击频率一致的特点,采用半导体激光器作为测试光源,随自动机做同步运动的原向反射屏反射激光,高速相机采集反射激光的运动图像序列,运用matlab对图像序列进行处理从而获取自动机运动的位移-时间信息,依此计算武器射击频率;通过对自动枪械模拟器五连发实际测试验证了测试方法的可行性。For the firing characteristics of automatic firearm,this paper presents a novel method of firing rate measurement based on high speed photography technology.Because of the same periodicity between the weapon automata motion and the firing,used the semiconductor laser as the test light source,used scotchlite retroreflector to make synchronous movement with automaton and reflecte the laser,used high speed camera to capture the moving images of reflected laser,and then used MATLAB to process the image sequece and get the displacement-time information of automata motion,finally calculated the firing rate.The actual test of automatic firearm simulator five bursts shows that the method is feasible.

关 键 词：射击频率 自动机 半导体激光器 高速相机 图像处理 

分 类 号：TJ01[兵器科学与技术—兵器发射理论与技术]