Fire path planning based on BIM technology and improved ant colony algorithm

Wen-Zhang Wang; Jing Yang; Ru-Ping Shao

doi:10.1117/12.2640889

2 December 2022 Fire path planning based on BIM technology and improved ant colony algorithm

Wen-Zhang Wang, Jing Yang, Ru-Ping Shao

Proceedings Volume 12288, International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2022); 122880V (2022) https://doi.org/10.1117/12.2640889
Event: International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2022), 2022, Zhuhai, China

Abstract

Aiming at the safety and efficiency of evacuation in fire environment, a 3d dynamic evacuation path planing method based on BIM techmnology and improved ant colony algorithm was proposed. Using BIM technology to build a parameterized model, as well as using fire dynamics software to simulate the model of the fire scene, and re-planning the evacuation path To solve the problem of insuficent inial pheromone of ant colony agorithm, the heuristic function was improved and the end point expectation was introduced.The experimental results show that this method can effectively improve the safety, ameliorate the initial path search efficiency of ant colony algorithmn,optimize the path length and make the fire evacuation path more intuitve,realize the three-dimensional dynamic evacuation path guidance of buildings, and ensure the safety of personnel.

Citation Download Citation

Wen-Zhang Wang, Jing Yang, and Ru-Ping Shao "Fire path planning based on BIM technology and improved ant colony algorithm", Proc. SPIE 12288, International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2022), 122880V (2 December 2022); https://doi.org/10.1117/12.2640889

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