大型天文望远镜环境温度数据采集系统的设计  

Design of Environmental Temperature Acquisition System for Large Astronomical Telescopes

作　　者：韩立昌[1] 徐欣圻[1] 

机构地区：[1]中国科学院国家天文台南京天文光学技术研究所

出　　处：《计算机工程》2006年第6期283-284,F0003,共3页Computer Engineering

摘　　要：环境参数监控系统是提高当代大天文望远镜成像质量和增加科学产出的重要组成部分。该文主要论述了望远镜环境温度数据采集系统的设计与实现,该系统的主要特点在于采用USB技术进行数据的快速传输与控制,以及低功耗设计。该文的研究成果对于正在研制中的我国大科学工程项目大天区面积多目标光纤光谱天文望远镜LAMOST的环境监控系统的设计具有相当的参考价值。The environment monitor system is a vital component of contemporary large astronomical telescopes for better images and efficient scientific outputs. This paper focuses on the design and realization of a data acquisition system for telescopes＇ environmental temperature. The design mainly features USB technique for data speedy transfer and control with low power consumption. The research practice has particularly provided valuable experience for the design of environmental monitor system of the ongoing large sky area multi-object fiber spectroscopic Telescope （LAMOST）, which is one of the large scientific projects in China.

关 键 词：LAMOST 望远镜 USB 低功耗 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]