Building energy consumption intelligent management system

The utility model provides a building energy consumption intelligent management system, comprising a remote transmission instrument, a data collector, and a local data service center, wherein the remote transmission instrument is connected with the data collector and transmits energy consumption data to the data collector, the data collector receives and stores the energy consumption data, the data collector uploads the energy consumption data to the local data service center, and the local data service center is connected with the data collector, performs classified statistic processing on the energy consumption data collected by the data collector, stores the processed energy consumption data in a database, presents the processed energy consumption data to various users through the Internet, provides the energy consumption data for the users for remote query in a WEB mode, and notifies the users when the data are abnormal. The building energy consumption intelligent management system is provided with a data collection and display function, an equipment operation efficiency and energy consumption distribution analysis function, and an energy consumption abnormity alarm function.