计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (12): 66-67.DOI: 10.3778/j.issn.1002-8331.2009.12.022

• 研发、设计、测试 • 上一篇    下一篇

光谱仪群的集中分布式控制系统设计

董志明1,杨德华2,厉 龙2,3   

  1. 1.重庆科技学院 电子信息工程学院,重庆 400042
    2.中国科学院国家天文台 南京天文光学技术研究所,南京 210042
    3.中国科学院 研究生院,北京 100049
  • 收稿日期:2009-01-15 修回日期:2009-02-17 出版日期:2009-04-21 发布日期:2009-04-21
  • 通讯作者: 董志明

Centralized-distributed control system design for spectrograph cluster

DONG Zhi-ming1,YANG De-hua2,LI Long2,3   

  1. 1.School of Electronic & Information Engineering,Chongqing University of Science and Technology,Chongqing 400042,China
    2.Nanjing Institute of Astronomical Optics & Technology,National Astronomical Observatories,Chinese Academy of Sciences,Nanjing 210042,China
    3.Graduate School of the Chinese Academy of Sciences,Beijing 100049,China
  • Received:2009-01-15 Revised:2009-02-17 Online:2009-04-21 Published:2009-04-21
  • Contact: DONG Zhi-ming

摘要: 某大型天文望远镜配置了16台多目标低分辨率光纤光谱仪,每台光谱仪有14个运动部件。为使众多的运动部件快速、准确、安全、协调地运动到位,设计了局域网集中分布式控制方案。控制网络由上级计算机(OCS)、中央控制计算机、工业控制计算机构成。对该控制方案的硬件平台构建和控制系统软件设计进行了详细的介绍。

关键词: 光谱仪, 集中分布式, 运动控制

Abstract: A giant astronomical telescope is equipped with 16 sets of multi-object,low resolution fiber spectrograph which has 14 motion parts.Centralized-distributed control mode based on local area network is adopted to make all the motion parts move to its position quickly,accurately,safely,and in an orderly way.Control network consists of upper-level computer(OCS),central control computer,industrial control computer.Hardware and control software design of this control system is specified.

Key words: spectrograph, centralized-distributed, motion control