摘要
研制了一种4×4m2立靶坐标测量系统.该系统采用了大功率半导体激光器主动照明、光学窄带滤光片提高信噪比、高速线阵CCD实时图像处理等关键技术,实现了对暗弱高速飞行弹丸的捕获和坐标测量.试验结果表明,该系统的捕获率达到90%.
A specific 4 ×4m^2 CCD measurement system is designed. The system consists of high-power semiconductor laser lighting bullets,narrow- band filter to restrain sky noises, high-speed linear CCD real- time image processing and other key technologies. These technologies are useful for the system to achieve the right Dim high-speed projectile in flight capture and measurement. The experiment results show that the system capture rate is 90%.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2008年第6期1238-1241,共4页
Acta Photonica Sinica
关键词
CCD立靶
激光照明
捕获率
CCD measurement system
Laser screen
Capture rate
