| 2.4m望远镜数据管理子系统 |
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| 引用本文： | 杨永海,陈东,王传军.2.4m望远镜数据管理子系统[J].天文研究与技术,2010,7(2). |
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| 作者姓名： | 杨永海 陈东 王传军 |
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| 作者单位： | 杨永海,YANG Yong-hai(中国科学院国家天文台云南天文台,云南,昆明,650011;中国科学院研究生院,北京,100049);陈东,王传军,CHEN Dong,WANG Chuan-jun(中国科学院国家天文台云南天文台,云南,昆明,650011) |
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| 摘 要： | 2.4m光学望远镜长时间运行必然产生海量数据.这些原始观测数据需要存储以备将来研究.为了利用这些观测数据,需要在2.4m远程观测系统中建立一个数据管理子系统.该系统可实现下列任务:数据的压缩、归档、实时浏览、数据检索、下栽.此系统建立在Linux+MySQL平台上,使用J2EE技术开发.
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| 关 键 词： | 数据库管理系统 |
Data Management Subsystem for the 2.4m Telescope of the Yunnan Observatory |
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| YANG Yong-hai,CHEN Dong,WANG Chuan-jun.Data Management Subsystem for the 2.4m Telescope of the Yunnan Observatory[J].Astronomical Research & Technology,2010,7(2). |
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| Authors: | YANG Yong-hai CHEN Dong WANG Chuan-jun |
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| Institution: | YANG Yong-hai1,2,CHEN Dong1,WANG Chuan-jun1 (1.National Astronomical Observatories/ Yunnan Observatory,Chinese Academy of Sciences,Kunming 650011,China,2.Graduate University of the Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | Massive amount of data are expected to be generated after the start of the operation of the 2.4 m optical telescope of the Yunnan Observatory.As future scientific results are based on these data,the data management is an important part of telescope operation.In order to safely preserve and efficiently utilize these data,we build a data management subsystem in the remote observing system of the 2.4m telescope.This version of data management subsystem incorporates the following functions: data compression,dat... |
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| Keywords: | 2 4m Linux J2EE Data management subsytem 2 4m telescope Linux J2EE |
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