恒星光干涉仪样机的总控系统  

Main Control System for a Stellar Interferometer

作　　者：张秀忠[1] 王海涛[2] 罗秋凤[2] 周必方[2] 

机构地区：[1]中国科学院上海天文台,上海200030 [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

出　　处：《光电工程》2003年第3期26-30,共5页Opto-Electronic Engineering

基　　金：中国科学院重点基金支持

摘　　要：控制系统以SCO公司的UNIX ODT为软件平台,普通PC机为总控计算机,通用8098单 片机系统作为前端机组成一个主从式两级管理系统,与PC机相连的16通道多用户卡通过RS-232与14个前端机通讯,进行实时控制和处理。用C语言编写了该样机的总控软件,前端机的通讯程序和相关控制部件的控制程序。经过调试,实现了对样机的全自动控制。A master-slave two stage management system is formed with UNIX ODT of SCO Company as software platform, common PC as main control computer and a universal 8098 single-chip computer as front-end computer. A 16-channel multi-user card connected with PC machines communicates with 14 front-end computers through RS-232, carries out control and processing in real time. The total control software for the prototype, the communication program for the front-end computer and the control program for the related control components are compiled with C language. Through adjusting, full-automatic control of the prototype is implemented.

关 键 词：自动控制 恒星干涉仪 总控系统 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]