Regarding the characteristics of multi-process，multi-intersection，tight time and heavy tasks in river regulation projects，we establish a unified management system which is based on the BIM technology，computer technology，wireless network technology，GIS geographic information technology，and video surveillance technology，by which we can realize the whole-process monitoring and control and enable construction operation problems to be identified early and resolved quickly，forming a long-term management mechanism and making the management of river regulation projects more scientific，rational and standardized.