Implementation of intelligent fire evacuation route based on Internet of things

Improved Dijkstra algorithm was applied to the buildings´ intelligent evacuation path optimization. By defining and describing attribute characteristics of network nodes about the architectural space and the evacuation passageway, and then according to the lire information, the optimal evacuation path was searched. Finally, the optimal path of each node information and evacuation marks associated with the database to realize the data transmission of the path optimization algorithm and fire linkage control system and to achieve integration with the intelligent evacuation system as well.