RISK AND SYSTEM INTEGRITY CONCEPTS FOR SAFETY-RELATED CONTROL-SYSTEMS

被引：9
|
作者：
BELL, R [1 ]
REINERT, D [1 ]
机构：
[1] BIA,FACHBEREICH 5,SUBDIV ELECTR,W-5205 ST AUGUSTIN,GERMANY
来源：
MICROPROCESSORS AND MICROSYSTEMS | 1993年 / 17卷 / 01期
关键词：
RISK; SYSTEM INTEGRITY; CONTROL SYSTEMS;
D O I：
10.1016/0141-9331(93)90088-O
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper provides an overview of the concepts of 'risk' and 'safety integrity in relation to safety-related electrical/electronic/programmable electronic systems. The paper is an abridged version of Annex A of the emerging International Electrotechnical Commission (IEC) Standard. 'Functional safety of electrical/electronic/programmable electronic systems'. Although based on Annex A, the authors have deviated in a few instances from its strict wording in order to more properly represent their own views. Where this occurs, a note in the text has been added to alert the reader to the deviation. The concepts of risk, including tolerable risk, safety integrity, safety-related systems, system and software integrity levels, are discussed.
引用
收藏
页码：3 / 15
页数：13
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