Intelligent building energy-saving comprehensive control method and device

The invention discloses an intelligent building energy-saving comprehensive control method, and relates to the technical field of intelligent buildings, and the method comprises the steps: collecting the calculation parameters of an intelligent building at the current moment; total energy consumption in the building is calculated according to the intelligent building calculation parameters and an overall building system energy consumption model; calculating an intelligent building comfort function according to the total energy consumption in the building; determining an energy-saving optimization function according to the building system control parameters and the building system operation energy consumption; and calculating an optimization control parameter at the moment according to the energy-saving optimization function to carry out optimization control. The invention further discloses an intelligent building energy-saving comprehensive control device. According to the method, the objective function is co