An Extended Hierarchical Safety Analysis for Software-Intensive System

被引:0
|
作者
Jeong, Daehui [1 ]
Kwon, Gihwon [1 ]
机构
[1] Kyonggi Univ, Dept Comp Sci, Suwon, South Korea
关键词
Software safety analysis; Software-intensive system; FMEA; HAZOP; SWFMEA;
D O I
10.1007/978-981-10-7605-3_199
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Generally, safety analysis is difficult to apply to software that has the characteristic of resulting the wrong system behavior, not as a failure. So many researches continue to relate software safety analysis. This paper presents an extended hierarchical safety analysis method for software-intensive system which combines hierarchical safety analysis and software safety analysis. Failure mode and effect analysis (FMEA), Hazard and operability study (HAZOP) along with Software FMEA (SWFMEA) were applied to perform the safety analysis of model railway system.
引用
收藏
页码:1250 / 1256
页数:7
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