基于Markov模型的系统安全性和可靠性分析  

Markov model based on the system security and reliability analysis

作　　者：汪玲[1] 

机构地区：[1]甘肃政法学院计算机科学学院,甘肃兰州730070

出　　处：《自动化与仪器仪表》2011年第4期160-161,共2页Automation & Instrumentation

摘　　要：建立了二乘二取二系统状态转换的Markov模型,研究了失效率、维修系数、故障检测覆盖率等参数对二乘二取二系统的安全性、可靠性和可用性的影响,证明分布式二乘二取二系统具有更高的可靠性、安全性。established two times two choose two Markov model of the system state conversion,studies the failure rate,mainte-nance coefficient,fault detection coverage for two times two parameters such as take two system safety,reliability and usability influence,proof distributed two times two take two system has higher reliability,safety.

关 键 词：MARKOV模型 安全性分析 可靠性分析 

分 类 号：TP202.1[自动化与计算机技术—检测技术与自动化装置]