基于AVR双CPU的太阳模拟器及其故障注入系统  

Sun-simulator Based on Two AVR MCU's and Its Malfunction Immitting System

作　　者：罗辉[1] 李飞[1] 

机构地区：[1]北京康拓工业电脑公司,北京100080

出　　处：《工业控制计算机》2007年第1期25-26,共2页Industrial Control Computer

摘　　要：介绍基于单片机AVR设计的太阳模拟器及其故障注入系统的设计和在某卫星GNCC(制导、导航和控制计算机)分系统地面测试中的应用。提出通过TCP/IP协议,经网线注入故障数据的方法和解决方案。阐述AVR双CPU系统数据交互,协调工作的实现手段。本系统在GNCC室内联调的实际使用中,完成了预期的功能。The paper presents the design of sun-simulator based on AVR MCU and its malfunction immitting system.The application in the ground-test of satellite GNCC-subsystem is also introduced.The solution of malfunction data immitting is brought forward that malfunction data is immitted through network line according to TCP/IP protocol.It expatiates the means of data exchanging and harmonious working of two AVR MCU＇s system.The equipment is used in the inside-room associated test of GNCC,and achieve the prospective functions and performance.

关 键 词：双CPU系统 太阳模拟器 故障注入 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]