China Safety Science Journal ›› 2023, Vol. 33 ›› Issue (S1): 35-41.doi: 10.16265/j.cnki.issn1003-3033.2023.S1.2536

• Safety social science and safety management • Previous Articles     Next Articles

Research on subway operation safety risk management based on ontology technology

DENG Yongliang1,2(), ZHANG Ying2, LUO Li2, LI Yang3, LIN Lingna1   

  1. 1 School of Civil Engineering, Suzhou University of Science and Technology, Suzhou Jiangsu 215009, China
    2 School of Mechanics and Civil Engineering, China University of Mining and Technology,Xuzhou Jiangsu 221116, China
    3 Xuzhou Construction Engineering Testing Center Co., Ltd.,Xuzhou Jiangsu 221003, China
  • Received:2023-02-14 Revised:2023-04-08 Online:2023-06-30 Published:2023-12-31

Abstract:

In order to promote the sharing and practice of subway operation safety risk knowledge and improve the level of subway operation safety management, this study proposed the construction and application methods of subway operation safety risk ontology. Firstly, this paper introduced the ontology technology and analyzed its advantages in the field of safety risk management. Then, the safety accidents during subway operations in China and abroad were collected, and the domain ontology model of subway operation safety risks was constructed from five aspects: causes, accident types, accident consequences, accident grades, and countermeasures. Finally, association rule analysis and rule construction were carried out based on ontology technology, and the fire accident was taken as an example to carry out the rule-based reasoning research on the fire risk during the subway operation. The results show that the systematic analysis and structured storage of subway operation safety risk knowledge can be achieved based on ontology technology, and rule-based reasoning can be used to determine the level of safety accidents and match response measures, so as to assist emergency decision-making.

Key words: ontology technology, subway operation, safety management, rule-based reasoning, fire accident