摘要
介绍了采用线阵CCD测量扫描镜步进角度的方法,并给出了详细的实现方案,包括光学系统设计、硬件电路设计以及CCD数字化信号处理方法。解决了一般情况下无法做到的高精度非接触式动态测量问题,并为系统的工程化打下了坚实的基础。
This paper introduces a method for measuring the stepped-angle of scanning mirror with linear CCD, along with a detailed implementation strategy which includes the design of optical system and hardware circuit and the processing algorithm of the digital signals. This method resolves the high accuracy and real-time problems which the normal systems can not do and it is fundamental for further practical applications.
出处
《红外技术》
CSCD
北大核心
2005年第6期453-457,共5页
Infrared Technology
