Study of City-Level Management System of Air-Conditioning

摘要

This paper presents a city-level management system of air-conditioning. It provides a platform for the local energy department to monitor and manage the energy consumption of air-conditioned buildings in their district. The framework of the whole system includes building control layer, database layer, application layer, and standardization system and information security mechanisms. According to the new terminal air-conditioning monitor and control mode by power line carrier technology, it is convenient for the conversion of the existing air-conditioning system of buildings to this system. This will be applied in Guangzhou University Town in the near future and the amount of energy use is supposed to be reduced by 40 %.