一种基于任务-系统结构的软件可靠性建模方法  

Modeling for Reliability in Task/Architecture-based Software

作　　者：吴超[1,2] 林家骏[1] 

机构地区：[1]华东理工大学自动化研究所,上海200237 [2]总参通信部驻上海地区军代室,上海200082

出　　处：《军械工程学院学报》2007年第1期16-19,共4页Journal of Ordnance Engineering College

基　　金：军队科研计划项目

摘　　要：针对军用软件特点，提出并定义一种基于任务剖面的软件系统结构准则；基于该准则，给出一种从功能可靠性、事件可靠性到任务可靠性的分层可靠性预计方法。与侧重于数学建模的相关工作不同，该方法更注重在建模中融合软件可靠性设计、测试和管理，成为可靠性保证的一种途径。In accordance with the characteristics of military software, a criterion for task-based software architecture is proposed and defined. A predictive method for layered reliability, ranging from function, to event and to task, is presented based on the criterion. Unlike other work which stresses mathematical modeling, this method emphasizes more on integrating reliability of software design, testing and management into the modeling, thus offering a guarantee of reliability.

关 键 词：软件工程 软件可靠性工程 模型 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]