摘要
应用故障注入方法对系统进行检测是提高系统可靠性的有效途径。针对某型雷达检测系统的特点,通过对故障注入技术的研究,设计出相应的故障注入系统,给出一套完整的故障注入系统框架和软件总体的功能设计,基于集成度高、体积小的单片机系统,可对雷达检测装备系统的容错能力进行考查和验证。该系统可成功注入故障,具有操作简单、实时注入、性价比高、机动性好等突出优点。
Fault injection method is one of available ways to check the system＇s reliability. Aiming at characteristics of the radar testing system,according to the research of fault injection technique, and a fault injection system is designed. In accor- dance with the test of radar testing system which is based on integrated and small single chip microcomputer,a set of complete fault injection system framework is introduced. It can inject fault successfully, and has merits of easy operation and control, real -time injection, better cost performance and maneuverability.
出处
《现代电子技术》
2010年第5期28-31,共4页
Modern Electronics Technique
基金
总装备部重点基金资助项目(2006171)
关键词
雷达检测
故障诊断
单片机
故障注入
radar testing
fault diagnosis
single chip microcomputer
fault injection
