Research on Automatic Monitoring and Alarm System of Urban Rail Transit Operation Safety Risk Based on Blockchain Technology

Meng Li; Qi Lin

doi:10.16670/j.cnki.cn11-5823/tu.2023.04.22

Citation: Meng Li, Qi Lin. Research on Automatic Monitoring and Alarm System of Urban Rail Transit Operation Safety Risk Based on Blockchain Technology. Journal of Information Technologyin Civil Engineering and Architecture, 2023, 15(4): 127-133. doi: 10.16670/j.cnki.cn11-5823/tu.2023.04.22

2023, 15(4): 127-133. doi: 10.16670/j.cnki.cn11-5823/tu.2023.04.22

Research on Automatic Monitoring and Alarm System of Urban Rail Transit Operation Safety Risk Based on Blockchain Technology

Meng Li , Qi Lin

School of Management, Wuhan University of Science and Technology, Wuhan 430070, China

Web Publishing Date: 2023-08-30

Fund Project: 教育部人文社会科学青年基金项目“基于区块链的轨道交通项目全过程安全管控模式研究” 21YJCZH069

The increasing scale of urban rail transit line network and passenger traffic have higher and higher requirements for urban rail transit operation safety risk management, and automatic safety risk monitoring and alarm is an important guarantee for the safe operation of the urban rail transit system. In order to prevent the occurrence of major safety risk events during the operation of urban rail transit, the blockchain chain structure, hash algorithm, and distributed characteristics are used to establish an automatic monitoring and alarm system for urban rail transit operation safety risk based on blockchain technology that meets the needs of modern emergency management. The urban rail transit operation safety risk database is established, and the safety risk data is converted by hash algorithm; the automatic alarm threshold is set by fuzzy LC comprehensive evaluation method; the blockchain automatic monitoring and alarm system based on Ansible, Zabbix, MySQL, Elasticsearch, and Grafana is established, and the automatic alarm processing mechanism is developed.

Key words: Blockchain, Rail Transit Operation, Safety Risk, Automatic Monitoring and Alarm, Hash Algorithm

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