镜反射式弹丸追踪摄影技术研究  

Study of Projectile Photograph Tracked by Mirror in Trajectory

作　　者：宋玉贵[1] 孙帅[1] 

机构地区：[1]西安工业大学光电工程学院,陕西西安710032

出　　处：《光电技术应用》2010年第4期5-8,共4页Electro-Optic Technology Application

基　　金：陕西省教育厅基金项目(03CJ31)

摘　　要：在高速摄像机前放置一面镜子,按照弹丸的运动规律和成像关系转动反射镜,可以获取弹丸的飞行过程.为了保证系统的实时性,在跟踪前由计算机根据系统各项参数解算控制序列,保存在存储单元中.实时跟踪过程中由跟踪控制器按照控制序列控制转镜,完成跟踪摄影.系统能达到在整个跟踪过程中,弹丸像大小适宜,不超出成像区域,增大视场角和跟踪范围的目的.Placing a mirror in front of the high-speed camera, turning it according to the dmclplme oI moving projectile and relationship of imaging, the flying procedure of the projectile can be acquired. To ensure the realtime quality of this system, the control data can be calculated before real test start, and saved into memory cell. During the tracking in real time, the tracking control unit is used to dominate the mirror to complete the follower-photograph. Finally, this system can follow the whole process, the image of projectile is suitable for reaching the purpose of magnify the follower scope.

关 键 词：转镜 弹丸 跟踪摄影 

分 类 号：TJ012.36[兵器科学与技术—兵器发射理论与技术]