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Embedded Measurement System of Two-dimensional Autocollimator based on FPGA
Gao, Xiang1; Hu, Xiaodong2; Yang, Donglai2; Zhang, Jian3; Gao, X (reprint author), Shaanxi Normal Univ, Coll Phys & Informat Technol, Xian, Shaanxi, Peoples R China.
2017
会议名称3rd IEEE Information Technology and Mechatronics Engineering Conference (ITOEC)
会议录名称2017 IEEE 3RD INFORMATION TECHNOLOGY AND MECHATRONICS ENGINEERING CONFERENCE (ITOEC)
页码304-308
会议日期2017-10-03
会议地点Chongqing, PEOPLES R CHINA
出版地NEW YORK
出版者IEEE
产权排序2
摘要

For the miniaturization of two-dimensional autocollimator, a method of using embedded measurement system instead of special host computer is presented. This system integrates CMOS image sensor's driving circuit, frame processing, adaptive exposure control, centroid subdivision and localization of cross, misalignment angle calculation, display driver and other functions within a FPGA chip, and the sampling image and measurement results are displayed through the TFT-LCD mounted on the device body. The engineering prototype shows that the system has characters of high precision, high integration and high reliability.

关键词Two-dimensional Autocollimator Miniaturization Embedded Fpga
学科领域Automation & Control Systems
作者部门光学定向与瞄准技术研究室
DOI10.1109/ITOEC.2017.8122304
收录类别EI ; ISTP
ISBN号978-1-5090-5363-6
语种英语
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/29889
专题空间光学应用研究室
通讯作者Gao, X (reprint author), Shaanxi Normal Univ, Coll Phys & Informat Technol, Xian, Shaanxi, Peoples R China.
作者单位1.Shaanxi Normal Univ, Coll Phys & Informat Technol, Xian, Shaanxi, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian, Shaanxi, Peoples R China
3.Beijing Inst Control & Elect Technol, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Gao, Xiang,Hu, Xiaodong,Yang, Donglai,et al. Embedded Measurement System of Two-dimensional Autocollimator based on FPGA[C]. NEW YORK:IEEE,2017:304-308.
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