In most cities, due to the problems left over from history, roads are narrow, buildings are dense, and there is a lack of fire fighting infrastructure in urban villages, and fire water sources are few. Once a fire occurs, rescue is very difficult. At the same time, the safety awareness of the people in urban villages is relatively weak, and the resulting fire safety hazards are serious. The hidden dangers in the village are insufficient in inspection and management, the lack of digital tools for effective management, and the efficiency of fire maintenance work is low, which is prone to loopholes