NIAOT OpenIR  > 中国科学院南京天文光学技术研究所  > 会议论文
Design and realization of the IP control core in field controllers for LAMOST spectroscopes1
Jianing Wang; Zhongyi Han; Yizhong Zeng; Songxin Dai; Zhongwen Hu; Yongtian Zhu; Lei Wang; Yonghui Hou
2010-07-19
Source PublicationSoftware and Cyberinfrastructure for Astronomy
Volume7740
Issue7740
PagesVol.7740 2N-1-7
Conference Date2010-6-27
Conference PlaceSan Diego, California, USA
Funding OrganizationThe International Society for Optical Engineering
PublisherSPIE
Abstract
The China-made telescope, LAMOST, consists of 16 spectroscopes to detect stellar spectra via 4000 optical fibers. In each spectroscope, many movable parts work in phase. Those parts are real-time controlled and managed by field controllers based on FPGA. This paper mainly introduces how to use DSP Builder module library in MATLAB /
Simulink to construct the IP control core on FPGA chip. This method can also be used to design the control core of PID arithmetic, to carry out arithmetic simulation and generate VHDL language file, as well as to integrate it into SOPC developing environment so as to repeatedly use. In this way, the design period of the control system may be shortened
and design process simplified. Finally due to the reversibility and programmability of the IP control core ,a system on a chip for field controllers of spectroscope is realized, which meets astronomical control requirements, providing an effective scheme for embedded system in astronomical instrument applications.
KeywordLamost Field Controllers Dsp Builder Ip Control Core Field Programmable Gate Array (Fpga) Spectroscopes Matlab / Simulink
Subject Area郭守敬望远镜(lamost) ; 天文光谱仪 ; 自动控制
Document Type会议论文
Identifierhttp://ir.niaot.ac.cn/handle/114a32/587
Collection中国科学院南京天文光学技术研究所_会议论文
天文光谱和高分辨成像技术研究室_会议论文
Recommended Citation
GB/T 7714
Jianing Wang,Zhongyi Han,Yizhong Zeng,et al. Design and realization of the IP control core in field controllers for LAMOST spectroscopes1[C]:SPIE,2010:Vol.7740 2N-1-7.
Files in This Item:
File Name/Size DocType Version Access License
Design and realizati(342KB) 开放获取CC BY-NC-NDView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jianing Wang]'s Articles
[Zhongyi Han]'s Articles
[Yizhong Zeng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jianing Wang]'s Articles
[Zhongyi Han]'s Articles
[Yizhong Zeng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jianing Wang]'s Articles
[Zhongyi Han]'s Articles
[Yizhong Zeng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Design and realization of the IP control core in field controllers for LAMOST spectroscopes.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.