Software reliability model for PLC

被引：0

作者：

Kucera, P ^{[1
]}

Zezulka, F ^{[1
]}

机构：

[1] Brno Univ Technol, Fac Elect Engn & Commun, Brno 61266, Czech Republic

来源：

8TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL II, PROCEEDINGS: COMPUTING TECHNIQUES | 2004年

关键词：

PLC; SW model; software reliability; soft-ware defects;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The functionality of PLC operations becomes more essential and complicated and critical software applications increase in size and complexity. Pham writes that the reliability of the software not only becomes more important, but faults in software design become more subtle [1]. Generally, software reliability is different form hardware reliability in the sense that software does not wear out; in fact, the software itself does not fail. The human interpretation and implementation of design goals can possibly cause a failure in system. This paper presents step-by-step method for error evaluation of the PLC software equipment.

引用

页码：349 / 352

页数：4