Design and simulation of tunnel real-time monitoring system based on multivariate information fusion

Li Wan; Changan Zhang; Guangyong Chen; Yikai Zhou; Xinxin Zhang; Chuqing Tao

doi:10.1117/12.2652747

21 November 2022 Design and simulation of tunnel real-time monitoring system based on multivariate information fusion

Li Wan, Changan Zhang, Guangyong Chen, Yikai Zhou, Xinxin Zhang, Chuqing Tao

Proceedings Volume 12340, International Conference on Frontiers of Traffic and Transportation Engineering (FTTE 2022); 123400A (2022) https://doi.org/10.1117/12.2652747
Event: International Conference on Frontiers of Traffic and Transportation Engineering (FTTE 2022), 2022, Lanzhou, China

Abstract

In view of the low efficiency of tunnel fire rescue, the difficulty of operation and the difficulty of determining the kindling point, a real-time monitoring system based on multi-sensor devices for smoke, temperature and video is designed based on the restricted fire development law in tunnel and the smoke movement process. Then the target tunnel is modeled and the fire monitoring conditions under different combustion conditions inside the tunnel are simulated using FDS software. Finally, the situation evaluation of tunnel fire is given by analyzing the temperature, toxic gas concentration and the distribution and development law of fire smoke inside the tunnel monitoring system.

Citation Download Citation

Li Wan, Changan Zhang, Guangyong Chen, Yikai Zhou, Xinxin Zhang, and Chuqing Tao "Design and simulation of tunnel real-time monitoring system based on multivariate information fusion", Proc. SPIE 12340, International Conference on Frontiers of Traffic and Transportation Engineering (FTTE 2022), 123400A (21 November 2022); https://doi.org/10.1117/12.2652747

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