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丽江2.4米望远镜TCS Sequencer程序的设计与开发
Design and Development of a TCS Sequencer for the YNAO 2.4m Telescope

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文摘 介绍了丽江2.4m望远镜TCS Sequencer程序设计及开发的过程,并且对程序的调试和运行情况进行了总结;同时还介绍了在该程序开发过程中学习到的Linux系统下编程的一些方法和经验。
其他语种文摘 The control system the YNAO 2.4m Telescope at Lijiang uses the QNX real-time operating system and the CAN-Bus technology, realizing auto control (from a PLC system) of all control nodes of the telescope except the Telescope Control System (TCS) at the top operational level. All the instruments constructed for this telescope have their own control systems, which were previously independent of the TCS. The independence caused inconvenience in observation. The inconvenience is that different control interfaces needed to be used separately to control the telescope and the instruments in a complicated and low efficiency way. Meanwhile, some useful information produced by the TCS, especially the pointing/status information of the telescope and the important weather information could not be automatically written into a result-image FITS header. This put the burden on an observer to add the information into the header offline, passing the inconvenience into the data proceeeing. In this paper we introduce the design and development of a TCS Sequencer for the 2.4m telescope, including the system structure and the data flows of its programs. With the TCS Sequencer we have integrated the control systems of the 2.4m telescope and the mounted YFOSC camera. Currently, the telescope pointing/status information and weather information can be automatically written into a result-image FITS header; observers can control the telescope and instruments through a common control interface. Consequently, in using the telescope observation efficiency has been improved and data processing has been simplified. We also give certain results of using the TCS Sequencer and its running status. During this work we have also learned how to write C programs under a Linux OS and how to access a MySQL Database through a C program.
来源 天文研究与技术 ,2013,10(4):378-385 【扩展库】
关键词 TCS Sequencer ; 2.4 m 望远镜 ; YFOSC
地址

中国科学院云南天文台, 中国科学院天体结构与演化重点实验室, 云南, 昆明, 650011

语种 中文
文献类型 研究性论文
ISSN 1672-7673
学科 自动化技术、计算机技术
基金 国家自然科学基金 ;  云南省基础研究面上项目
文献收藏号 CSCD:4966736

参考文献 共 6 共1页

1.  Hens Marts. The FOSC motor control for YFOSC and YFU,2010 CSCD被引 1 次    
2.  . T2-010-5501-000, 2.0m Telescope Operators Manual,2006 CSCD被引 1 次    
3.  Jacob Wang Clasen. Proposed plan for YFOSC postprocessing implement (Ver 1.0),2010 CSCD被引 1 次    
4.  Nordic Optical Telescope. Guide to the ALFOSC Sequencer,2012 CSCD被引 1 次    
5.  Mark Bowman. Telescope control system network interface control document (Ver 2.4),2007 CSCD被引 1 次    
6.  Martyn Ford. Liverpool 2.0m telescope communication interface library user guide (Ver 0.16),2001 CSCD被引 1 次    
引证文献 3 篇

1 陈林勰 丽江2.4米望远镜多波段测光观测控制系统的设计与开发 天文研究与技术,2018,15(4):441-447
CSCD被引 1 次

2 王德清 丽江2.4米望远镜的圆顶侧窗自动化控制系统 天文研究与技术,2019,16(3):359-365
CSCD被引 0 次

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王传军 0000-0001-8049-5303
范玉峰 0000-0002-5210-2987
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