论文部分内容阅读
铁路对于以往的信息系统安全事故处置主要依赖于经验型的方法,经验型方法是通过对以往事故的发生来总结经验和教训,依靠调查研究和统计分析来找出原因和避免事故再次发生,但是经验型方法对待潜在的事故风险不够积极主动、不能防患于未然,通过引入风险评估的方法可以改变现状,达到以提前防范化解事故,从而排除隐患,确保安全。
For the former information system, the railway relies mainly on the experience-based approach to disposing of safety incidents. Experience-based approaches summarize experiences and lessons learned from past accidents and rely on investigation and statistical analysis to find out the causes and prevent accidents from recurring. However, Experience-based approach to potential accident risk is not proactive, can not be avoided, by introducing risk assessment methods can change the status quo to prevent accidents in advance to prevent accidents, so as to eliminate hidden dangers and ensure safety.