Abstract: With the deep development of megalopolis engineering construction, major construction projects such as subway and high-speed trunk lines are often densely distributed in mines and surrounding areas on the edge of the city, resulting in a lot of interwoven environmental safety of mine environment and engineering construction, which has aroused the attention of government emergency departments when extreme weather comes. Therefore, it is very important to monitor and warn the environment and safety of abandoned mines adjacent to major urban engineering construction. An intelligent monitoring and early warning platform integrating multiple functions is applied to the mine environment monitoring field affected by the adjacent major engineering construction. Taking Shenzhen Hengwo and Shuitian mine as an example, it serves the engineering construction and mine environment in real time.