Building energy management method and system based on data analysis

The invention discloses a building energy management method and system based on data analysis, and relates to the technical field of building energy management. The method comprises the steps of obtaining related data parameters of building energy; related data parameters are analyzed, and related data features are extracted; building a building energy management model according to the related data features, monitoring the building energy in real time according to the building energy management model, and generating a building energy monitoring result; energy optimization is carried out according to the building energy monitoring result, and an optimization signal is generated and used for optimizing energy consumption management of energy consumption equipment in the building. Through accurate data monitoring and analysis, the operation of building energy consumption equipment is optimized, and the energy use efficiency is improved; the negative influence of the building on the environment is reduced by moni