China Safety Science Journal ›› 2018, Vol. 28 ›› Issue (S1): 155-160.doi: 10.16265/j.cnki.issn1003-3033.2018.S1.029

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Research on method of railway safety analysis and evaluation based on information database of railway safety

LIU Xiangdong   

  1. Safety Technology Center, National Railway Administration, Beijing 100036, China
  • Received:2018-03-31 Revised:2018-05-17 Online:2018-06-30 Published:2020-11-20

Abstract: In order to carry on comprehensive, multi angle and deep analysis of the railway safety problems, and draw regular and empirical conclusions, through making information labels for information on railway safety problems, refining information basic units and other measures, the information of four kinds of existing railway safety problems were refined, such as railway traffic accident information, railway safety supervision information, social concerns of the railway safety problems and other railway safety information, and the railway security information database with unified information structure were established. Based on this, railway safety problems were quickly analyzed and evaluated and concise, intuitive and clear analysis and evaluation conclusions were made by using advanced computer technology and certain analytical and calculating methods.

Key words: railway safety, information database, analysis and evaluation, refinement measure, information label

CLC Number: