Exploring the Construction of a Composite Risk Prevention and Control System Framework for Underground Space Digitalization

Accidents such as underground space fires, floods, equipment failures, and environmental pollution occur suddenly and rapidly, making evacuation and rescue difficult. The task of risk prevention is arduous. Therefore, it is of great significance to use digital means to carry out comprehensive risk prevention and control in underground spaces. Regarding the comprehensive risks of multiple disasters in underground spaces, this article takes the digital twin technology system as the framework, adopts multiple technologies such as intelligent video monitoring, cloud edge computing and storage, intelligent simulation and deduction, and collaborates to build a real-time, accurate and comprehensive situation awareness, early warning of sudden accidents, multi-party collaborative response, and visual emergency guidance digital composite risk prevention and control system. It realizes the transformation from "end of the line disaster relief" to "front-end disaster prevention and control" and from "single disaster prevention and control" to "disaster recovery and control", comprehensively improving the digital level of the integrated system of composite risk prevention and control, and providing strong support for the emergency response of sudden disasters and accidents in underground spaces.