Research on Key Technologies for Photoelectric Auto-collimator

被引：0
|
作者：
Yan, Xiaohan [1 ]
Liu, Zhenghua [1 ,2 ]
Wen, Nuan [1 ]
Xing, Hualiang [1 ]
机构：
[1] Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China
[2] Beihang Univ, Sci & Technol Aircraft Control Lab, Beijing 100191, Peoples R China
来源：
2014 IEEE CHINESE GUIDANCE, NAVIGATION AND CONTROL CONFERENCE (CGNCC) | 2014年
关键词：
Photolectric auto collimator; Charge-coupled Device; Centroid method; Parabola method;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Based on the auto-collimation theory, auto collimator is a highly-precise measuring equipment used for small-angle measurement. In this paper, we do some research on optical path, hardware design and data processing method. We focus on four methods to measure spot displacement and reduce indication error, which provide key technical support for developing photoelectric auto collimator with high accuracy.
引用
收藏
页码：715 / 719
页数：5
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