Hybrid air-conditioning system and method for controlling the same
First Claim
1. 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.
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Accused Products
Abstract
An unified controller for controlling a plurality of air-conditioning systems which are capable of air-conditioning individual air-conditioning rooms of a building using different schemes. The unified controller is located under a Building Management System (BMS) controller which simultaneously manages a plurality of systems corresponding to arrangements of the building, and simultaneously controls a multiple air-conditioning system acting as one of the air-conditioning systems and a central air-conditioning system acting as the other one of the air-conditioning systems using a single control command. The unified controller performs error correction, addition of a new function, and update of pre-loaded functions upon receiving a request from the remote controller.
17 Citations
19 Claims
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1. A hybrid air-conditioning system comprising:
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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. - View Dependent Claims (2, 3)
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4. A hybrid air-conditioning system comprising:
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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; and 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, wherein the unified controller includes an open network structure, which is capable of being compatible with a RS 485 communication scheme applied to the multiple air-conditioning system and a ANSI/CEA-709.1-B communication scheme applied to the central air-conditioning system, wherein the communication scheme conforms with the American National Standards Institute (ANSI) standard protocol for control networking ANSI/CEA-709.1-B. - View Dependent Claims (5, 6, 7, 8)
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9. A hybrid air-conditioning system comprising:
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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 remote controller is implemented with an Internet server or a personal computer.
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10. A hybrid air-conditioning system comprising:
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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 remote controller is connected to the unified controller, so that it corrects errors of the unified controller, adds a new function to the unified controller, and updates pre-loaded functions of the unified controller.
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11. A hybrid air-conditioning system comprising:
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a Building Management System (BMS) controller which simultaneously manages a plurality of arrangements installed in a building; a first air-conditioning system including a first air-conditioning system controller, which communicates with a first air-conditioning area of the building according to a first communication scheme and performs air-conditioning of the first air-conditioning area according to a multiple air-conditioning scheme; a second air-conditioning system including a second air-conditioning system controller, which communicates with a second air-conditioning area of the building according to a second communication scheme and performs air-conditioning of the second air-conditioning area according to a central air-conditioning scheme; and an unified controller which is connected to the BMS controller and each of the first and second air-conditioning system controllers, and independently controls the first and second air-conditioning controllers. - View Dependent Claims (12, 13, 14, 15)
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16. A method for controlling a hybrid air-conditioning system which includes a Building Management System (BMS) controller for simultaneously controlling a plurality of arrangements installed in a building and an unified controller for simultaneously controlling a plurality of air-conditioning systems of different types, the method comprising:
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receiving, by the unified controller, at least one control message from controllers of the air-conditioning systems; upon receiving the control message, determining category information of the received control message; determining whether an air-conditioning operation of one air-conditioning system selected from among the air-conditioning systems is required or not according to the determined category information of the control message; transmitting a message for operating or stopping the selected air-conditioning systems to a corresponding air-conditioning system according to a determined result; controlling an air-conditioning operation upon receiving the message from the air-conditioning system; if there is a need for a remote controller to be connected to the unified controller according to the determined category information of the control message, connecting the unified controller to the remote controller; and if the unified controller is connected to the remote controller, performing error correction of the unified controller, addition of a new function, and update of pre-loaded functions upon receiving a request from the remote controller. - View Dependent Claims (17, 18, 19)
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Specification