面向可重构网络设备软件构件的可靠性估算  

Reliability Estimation on Reconfigurable Routing Platform Components

作　　者：马东超[1] 贾鸳鸳[2] 徐恪[3] 马礼[1] 

机构地区：[1]北方工业大学信息工程学院,北京100041 [2]北京邮电大学计算机学院,北京100876 [3]清华大学计算机科学与技术系,北京100084

出　　处：《北京邮电大学学报》2013年第2期55-59,共5页Journal of Beijing University of Posts and Telecommunications

基　　金：北京市自然科学基金项目(4122023;4132026);北京市属高等学校人才强教计划项目(PHR201007121)

摘　　要：开放式可重构路由交换平台以构件作为最小的物理资源,通过对不同服务的支持、装配和释放,来构建路由交换节点体系.针对可重构路由平台中的软件构件,提出了一种基于Petri网理论模型和卡尔莫格罗夫方程的可靠性理论计算方法,有效解决了可重构路由体系结构下的具有异步交互特征的软件构件和构件网的可靠性评估难题.As the smallest resources, the reconfigurable routing platform constructs routing and switching system by supporting, assembling and releasing different services. Based on software components in reconfigurable routing platforms, a method being able to calculate and assess the reliability of the system depended on Petri net is designed and implemented. This method could solve reliability access question towards the asynchronous interactive software components under reconfigurable routing system.

关 键 词：通信设备软件 可重构 自动测试 PETRI网 

分 类 号：TP301[自动化与计算机技术—计算机系统结构]