安全信息—安全行为系统安全模型在高铁信息系统安全管理中的应用研究  

Research on the Application of SI-SB System Security Model in the Security Management of High-Speed Railway Information System

作　　者：刘子慧 潘伟[1] 吴超[1,2] LIU Zihui;PAN Wei;WU Chao(School of Resources&Safety Engineering,Central South University,Changsha 410083;Safety&Security Theory Innovation and Promotion Center(STIPC),Central South University,Changsha 410083)

机构地区：[1]中南大学资源与安全工程学院,长沙410083 [2]中南大学安全理论创新与促进研究中心,长沙410083

出　　处：《科技促进发展》2021年第5期906-913,共8页Science & Technology for Development

基　　金：2016年国家自然科学基金重点项目(51534008):安全科学原理研究;负责人:吴超。

摘　　要：为提升高铁信息系统的安全管理水平,预防和控制高铁事故的发生,进行了如下研究:首先基于安全信息—安全行为(Safety-related Information—Safety-related Behavior, SI-SB)系统安全模型分析归纳我国高铁信息系统的结构组成和运行机制,然后从安全信息和安全行为结合的新视角构建基于高铁信息系统的SI-SB系统安全模型并介绍其关键构成要素、安全信息传播机理和缺失机理,最后运用所建模型深入剖析了7.23甬温线事故,并针对性地提出防范措施。研究结果表明,该模型明晰了高铁信息系统中安全信息的传播和缺失机理,为改进高铁信息系统的安全管理提供了新思路和新方向。In order to improve the safety management level of the high-speed rail information system and prevent and control the occurrence of high-speed rail accidents, this study was conducted as below: Firstly, based on the Safety-related Information-Safety-related Behavior(SI-SB) system safety model, analyzing and summarizing the structure composition and operation mechanism of China’s high-speed rail information system;Secondly, constructing the SI-SB system security model based on the high-speed rail information system from a new perspective of combination of security information and security behavior, and introducing its key components, and security information’s dissemination mechanism missing mechanism;Finally, using the constructed model to deeply analyze the 7. 23-Yongwen line accident, and propose preventive measures. The results of the study show that the constructed model clarifies the mechanism of safety information’s dissemination and lack in the high-speed rail information system, and provides new ideas and new directions for improving the safety management of the high-speed rail information system.

关 键 词：安全信息 安全行为 系统安全模型 高铁信息系统 安全管理 

分 类 号：U298[交通运输工程—交通运输规划与管理]