Building Operation and Maintenance Management based on Digital Twin

By performing lightweight processing on the digital models of buildings and the building operation data, the digital twin models of buildings are constructed. The static data and dynamic data of building operation are integrated. The characterization data of physical equipment is collected, processed, stored, and analyzed, thereby obtaining the corresponding relationship between the equipment status and the equipment response, realizing the information binding of real and virtual equipment, and enhancing the equipment management level and management efficiency.