N+K形式冗余备份通信系统的可用度分析  

Analysis of Availability of the N+K Redundancy Back-up Communications System

作　　者：魏功辉[1] 胡健生[1] 黄雪梅[1] 魏泽邦[1] 刘飞争[1] 

机构地区：[1]解放军理工大学,江苏南京210007

出　　处：《电子质量》2008年第11期45-47,50,共4页Electronics Quality

摘　　要：文中利用随机Petri网对n+k形式冗余备份通信系统进行了综合分析,分析过程充分考虑了系统的动态变化和工程中的实际情况,建模过程简单直观,而且通过PIPE软件的仿真,得出了通信系统可靠性评价的一系列结果。该方法为工程人员设计系统的配置提供理论依据和数值依据,为促进配置资源的最优组合提供了较好的参考。This paper comprehensively analyses redundancy backup communication system of n＋k form by using Stochastic Petri net. The author fully considers of dynamic changes in system and actual situation in project in the analysis process. The modeling process is simple and intuitive and gains results such as reliability evaluation of communication system by emulation PIPE software. This method not only provides theoretical basis and data basis for engineering personnel to design collocation of systems, but also provides relatively bettor reference to promote collocation of Optimal Combination.

关 键 词：Petxi网 n+k形式冗余备份 通信系统 可靠性 

分 类 号：TN914[电子电信—通信与信息系统]