Patent ID: 8073570

Claim:
A hybrid air-conditioning system comprising: a Building Management System (BMS) controller which simultaneously manages a plurality of systems corresponding to individual arrangements of a building; a multiple air-conditioning system which installs a plurality of indoor units connected to a single outdoor unit in individual air-conditioning rooms, and performs air-conditioning of the individual air-conditioning rooms according to a multiple air-conditioning scheme; a central air-conditioning system which provides the individual air-conditioning rooms with air air-conditioned via an air-duct; an unified controller which communicates with the individual air-conditioning systems simultaneously while being compatible with different communication schemes of the multiple air-conditioning system and the central air-conditioning system, and simultaneously controls an overall air-conditioning of the building; and a remote controller connected to the unified controller to remotely control the unified controller, wherein the individual air-conditioning systems commonly include an environmental sensor to detect environmental information of the individual air-conditioning rooms, and a sensor node to wirelessly collect sensor information detected by the environmental sensor.