Based on the analysis of the development direction and demand of intelligent coal mine, the overall structure of intelligent mine based on perception layer,transmission layer, data layer, platform layer, application layer and display layer is proposed and designed. The geographic information technology, data base and data fusion technology, collaborative processing technology, Internet of things and intelligent sensor,virtualization technology involved in the construction process of intelligent mine are discussed And cloud computing technology.The design method of mine intelligent management and control platform is proposed,including the whole mine intelligent monitoring system, safety production execution system, enterprise management system, intelligent decision analysis system and three-dimensional transparent mine system. The results show that the efficiency of command and dispatch decision is improved, the intuitionistic and operability of information display of mine operation platform is enhanced. Furthermore, through intelligent conference system, the information exchange speed is accelerated, the work efficiency is improved, and the administrative cost is reduced, which provides a new reference for the construction of intelligent mine.