An improved fault diagnosis algorithm [改进的错误诊断算法] - 文章详情页

作者：

Cui, L. (Cui, L..) (学者：崔丽) | Zhang, J. (Zhang, J..) | Zheng, S. (Zheng, S..) | Li, X. (Li, X..)

收录：

Scopus PKU

摘要：

The　active　test　in　conformance　testing　is　studied.　Considering　that　after　a　fault　is　detected,　the　fault　diagnosis　should　be　performed,　while　most　of　the　current　fault　diagnosis　algorithms　are　based　on　the　assumption　of　single　fault　and　have　the　higher　complexity,　an　improved　fault　diagnosis　algorithm　is　proposed　based　on　the　analysis　of　the　two　classical　algorithms,　i.e.　Ghedamsi　algorithm　for　active　test　and　Miller　algorithm　for　passive　test.　This　proposed　algorithm　obtains　the　initial　diagnosis　set　according　to　test　results　under　the　active　test,　and　then　uses　the　reverse　determination　method　for　passive　testing　to　obtain　the　fault　diagnosis　set.　Finally,　the　test　sequence　further　screens　the　diagnosis　set.　The　algorithm　analysis　and　example　verification　prove　that　the　algorithm　can　diagnose　single　fault　efficiently.　©　2017,　Executive　Office　of　the　Journal.　All　right　reserved.

关键词：

Active test; Conformance testing; Fault diagnosis; Finite state machine (FSM)

作者机构：

[ 1 ] [Cui, L.]Department of Information, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Cui, L.]Beijing Key Laboratory of Trusted Computing, Beijing, 100124, China
[ 3 ] [Zhang, J.]Department of Information, Beijing University of Technology, Beijing, 100124, China
[ 4 ] [Zhang, J.]Beijing Key Laboratory of Trusted Computing, Beijing, 100124, China
[ 5 ] [Zhang, J.]National Engineering Laboratory for Critical Technologies of Information Security Classified Protection, Beijing, 100124, China
[ 6 ] [Zheng, S.]Department of Information, Beijing University of Technology, Beijing, 100124, China
[ 7 ] [Li, X.]Department of Information, Beijing University of Technology, Beijing, 100124, China

通讯作者信息：

[Zhang, J.]Department of Information, Beijing University of TechnologyChina

电子邮件地址：

zjb@bjut.edu.cn

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