| 注册
首页|期刊导航|测控技术|基于失效分析的软件可靠性评估方法研究

基于失效分析的软件可靠性评估方法研究

余正伟 吴玉美

测控技术2011,Vol.30Issue(9):73-77,5.
测控技术2011,Vol.30Issue(9):73-77,5.

基于失效分析的软件可靠性评估方法研究

Software Reliability Assessment Based on Failure Analyses

余正伟 1吴玉美1

作者信息

  • 1. 北京航空航天大学可靠性与系统工程学院,北京100191
  • 折叠

摘要

Abstract

The software reliability testing based on operational profiles has widelly used in the domain of software testing. However, the software reliability testing can be expensive and time consuming. In domestic area, software black-box testing is mostly software system testing. For the software needed for high reliability, after which is tested, its reliability level is also required to evaluate. A method of software reliability evaluation based on software failure analyse is introduced. Firstly, each defect bringing about failure is analyzed from inner and outer factors, and then failure rate of each defect is calculated. At last, the MTBF of the software by order statistics model can be calculated.

关键词

软件可靠性/软件系统测试/平均失效间隔时间

Key words

software reliability/ software system testing/ MTBF

分类

信息技术与安全科学

引用本文复制引用

余正伟,吴玉美..基于失效分析的软件可靠性评估方法研究[J].测控技术,2011,30(9):73-77,5.

测控技术

OA北大核心CSCDCSTPCD

1000-8829

访问量2
|
下载量0
段落导航相关论文