China Safety Science Journal ›› 2019, Vol. 29 ›› Issue (3): 155-160.doi: 10.16265/j.cnki.issn1003-3033.2019.03.026

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Research on coupling of safety information in accidents

LUO Tongyuan1,2, WU Chao1,2   

  1. 1 School of Resources and Safety Engineering, Central South University, Changsha Hunan 410083, China;
    2 Safety & Safety Theory Innovation and Promotion Center of CSU, Changsha Hunan 410083, China
  • Received:2018-12-03 Revised:2019-02-18 Published:2020-11-26

Abstract: In order to provide new ideas and methods for emergency response to and prevention of accidents, the transmission of safety informationin in accidents was studied by coupling analysis theory. Firstly, the concept of safety information was proposed from the perspective of safety informatics, and the necessity of applying the coupling theory to the propagation and evolution of safety information was analyzed. Then four characteristics of accident safety information were defined based on the essential law of safety information. At the same time, 24 basic coupling factors influencing safety information were expounded from the aspects of enterprise, government and society. Finally, according to the literature and coupling factors, the coupling effect path diagram of safety information in accidents containing 9 key points and 42 paths was established, on which the basic coupling model of safety information was built. The results show that the coupling mechanism of safety information in accidents has guiding significance for the coupling effect and evolution model of safety information, and provides a theoretical basis for accident emergency response and prevention based on safety information.

Key words: coupling, safety information, safety information dissemination, accidents, coupling factor, basic coupling model

CLC Number: