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Air conditioning system and communication method between units therein

A technology of air-conditioning system and air-conditioning unit, applied in space heating and ventilation, distribution line transmission system, application of power line communication, etc. It can solve the problems of complex pairing process and inconvenient operation, achieve efficient and stable data communication, and simplify pairing The effect of the process

Inactive Publication Date: 2018-11-13
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides an air-conditioning system and a communication method between units in the air-conditioning system, so as to at least solve the technical problems in the related art that the matching process between the internal unit, the external unit, and the wire controller is complicated and the operation is inconvenient

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  • Air conditioning system and communication method between units therein
  • Air conditioning system and communication method between units therein
  • Air conditioning system and communication method between units therein

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumsta...

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Abstract

The invention discloses an air conditioning system and a communication method between units therein. The air conditioning system comprises a plurality of air conditioning units; at least one outdoor unit and at least one indoor unit of the air conditioning units are accessed to a power network, and communicate by employing a first communication mode; at least two second communication modes are supported by at least one indoor unit; at least one indoor unit and a corresponding line controller communicate through selected one of the at least two communication modes; the first communication modeis a power line communication PLC (Programmable Logic Controller) mode; and the second communication modes are communication modes except for the PLC mode. The air conditioning system and the communication method between units therein disclosed by the invention solve the technical problems that the pairing process is complicated and operation is inconvenient due to the fact that the indoor units,the outdoor units and the line controllers are paired with each other in the related technology.

Description

technical field [0001] The invention relates to the field of air conditioning, in particular to an air conditioning system and a communication method between units in the air conditioning system. Background technique [0002] Multi-connected air-conditioning unit is an air-conditioning system that is widely used now. The communication network it uses is composed of communication lines connecting each multi-connected air-conditioning unit. This communication network is connected through wired communication, such as CAN communication, 485 communication , HBS communication, etc. Since the communication network used is composed of communication lines connecting each multi-connected air-conditioning unit, it is necessary to consider the routing problem between unit equipment during the installation process. There are problems such as high cost and difficulty in engineering installation, poor contact of communication lines, and difficult troubleshooting, etc. defect. Based on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/56F24F11/63
CPCF24F11/56F24F11/63F24F11/62F24F11/88H04B3/54H04B2203/5445H04B2203/5458
Inventor 邓忠文唐杰王文灿叶铁英赖东锋玉维友刘泉洲
Owner GREE ELECTRIC APPLIANCES INC
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