Parallel control method and system for green operation of buildings

Abstract

The invention discloses a parallel control method and system for green operation of buildings. The method comprises the following steps of: acquiring all kinds of data such as building energy consumption, environment variation, personnel and the like by a fundamental construction layer; constructing a virtual building subsystem corresponding to each real building subsystem by a data knowledge layer by combining a database, a knowledge base and an algorithm library through data driving; simulating test schemes according to scene design in a real building system by taking a calculation test layer as a test platform, testing each test scheme in each virtual subsystem of the platform, and analyzing the test results; and selecting a green operation scheme by an assessment system according to the test analysis result, connecting the real building system with each virtual building subsystem through a CAN bus, inputting a specific implementation scheme to carry out parallel execution, carrying out energy utilization rate and comfort assessment on the real building system, and feeding the data of the real building system back to each virtual building subsystem so as to realize rolling optimization.

Description

technical field [0001] The invention relates to a management and control method for green building operation, in particular to a parallel management and control method and system for green building operation. The invention belongs to the technical field of building energy consumption control. Background technique [0002] In my country, building energy consumption has formed a "three-legged confrontation" trend with industrial energy consumption and transportation energy consumption, and with the continuous increase of the total construction volume and the improvement of living comfort, it has shown a sharp upward trend. At present, my country's buildings generally have problems such as large energy consumption and low efficiency, and have the characteristics of large air-conditioning power consumption in summer and high heating energy consumption in winter. Unfavorable climatic conditions make China's building energy-saving work more difficult. The research and applicatio...

AI Technical Summary

Problems solved by technology

Traditional building equipment control methods are mostly aimed at a single subsystem, but the energy saving of a single subsystem sometimes cannot make the entire building energy efficient

The overall green operation of buildings involves many subsystems, such as central air-conditioning subsystems, lighting subsystems, office equipment subsystems, etc., which will be affected by many factors such as climate and region during their operation. At the same time, personnel distribution, personnel habits , personnel demand, etc. will also have an impact on energy consumption, and due to the complexity of human behavior, there are strong uncertainties in the green operation control of buildings

In short, the green operation management and control system of buildings is a complex system with multiple variables, nonlinearity and strong uncertainty. It is difficult to consider human factors and realize overall green operation by using traditional control methods and technologies.

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