With the increasing development of national transportation construction, more and more highways are being built in mountainous areas. The excavation of dangerous roads is a common issue encountered in the construction of highways in mountainous regions. Real-time monitoring is of great significance for ensuring the safe construction of tunnels. This system can manage massive amounts of on-site monitoring data by building databases, enabling convenient, fast, and intuitive graphical cross-section interactive queries (including both three-dimensional interactive queries and two-dimensional graphic cross-section modes). The program can intelligently predict and warn based on the monitoring data, and express the safety level of dangerous road construction with a brand new three-dimensional visual effect, providing full-process three-dimensional dynamic monitoring for the safe construction of dangerous roads.