基于高速摄影技术的弹丸炸高测量方法  

Measurement of Burst Height of Projectile Based on High-speed Photography

作　　者：于智 李剑[1] 周立峰[1] Yu Zhi;Li Jian;Zhou Lifeng(Anhui Shenjian Technology Company Limited,Hefei 230022,China)

机构地区：[1]安徽神剑科技股份有限公司,合肥230022

出　　处：《兵工自动化》2024年第6期40-41,66,共3页Ordnance Industry Automation

摘　　要：基于低空低速弹药的工作原理、自身特点、技术指标,以某型反恐弹药为研究对象,以高速摄影机为主要测试仪器,通过对镜头景深、像素点标定、时间统一、全站优化等的设计,得到一种高精度低成本的测试方法并通过靶试验证精确可靠。结果表明,该测试方法可为低空低速弹药的外弹道优化设计提供试验数据支撑。Based on the working principle,characteristics and technical indicators of low-altitude and low-velocity ammunition,taking a certain type of anti-terrorism ammunition as the research object and high-speed camera as the main test instrument,a high-precision and low-cost test method is obtained through the design of lens depth of field,pixel calibration,time unification and total station optimization,which is proved to be accurate and reliable by the target test.The results show that the test method can provide test data support for exterior ballistic optimization design of low altitude and low velocity ammunition.

关 键 词：景深 透视变形 标定 炮口触发 时间统一 

分 类 号：TJ06[兵器科学与技术—兵器发射理论与技术]