Air conditioning system and communication method

A technology of air conditioning system and communication method, which is applied in the direction of space heating and ventilation, heating and ventilation control system, heating and ventilation safety system, etc., can solve the problems of wireless communication distance and quantity limitation, reduce installation and use costs, Easy to troubleshoot and maintain, solve the effect of limiting the number of connections and connection distance

Inactive Publication Date: 2015-09-09
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: how to solve the problem that the distance and quantity are limited when multiple indoor units communicate wirelessly with outdoor units

Method used

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  • Air conditioning system and communication method
  • Air conditioning system and communication method
  • Air conditioning system and communication method

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Embodiment Construction

[0043] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0044] Such as figure 2 As shown, an air conditioning system of the present invention includes an outdoor unit and a plurality of indoor units; as image 3 , Figure 4 As shown, the outdoor unit includes an outdoor unit control module and an outdoor unit wireless ad hoc network communication module connected to the outdoor unit control module; the indoor unit includes an indoor unit control module and an indoor unit wireless ad hoc network communication module connected to the indoor unit control module The outdoor unit wireless ad hoc network communication module and the indoor unit wireless ad hoc network communication module are connected through the network; the out...

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Abstract

The invention discloses an air conditioning system and a communication method. The air conditioning system comprises an outdoor unit and a plurality of indoor units. The outdoor unit is in communication with the indoor units through a wireless ad hoc network. The communication method comprises the following steps: the indoor units send out search signals for searching the outdoor unit, search and obtain wireless signals of the outdoor unit and are connected with the outdoor unit according to the signal conditions of the outdoor unit to perform communication or connected with the outdoor unit through other indoor units serving as relays so as to perform communication. The outdoor unit and the indoor units are connected through the wireless ad hoc network, a communication cable and a gateway do not need to be arranged independently, the problem of limitation of the connection number of the indoor units connected with the outdoor unit and the connecting distance is solved, the troubleshooting and maintenance are performed easily, and the installing and using cost of the air conditioning system is effectively reduced.

Description

technical field [0001] The invention relates to an air-conditioning system and a communication method, belonging to the technical field of air-conditioning. Background technique [0002] The multi-connected central air conditioner is generally one or more outdoor units and one or more indoor units to form a refrigerant system, and the outdoor unit and the indoor unit are connected by copper pipes. The indoor unit and the outdoor unit need to transmit some interactive data in addition to the copper pipe connection to transmit the refrigerant. The traditional way is that both the indoor unit and the outdoor unit use a wired connection for interaction. [0003] Such as figure 1 As shown, the indoor unit of the air conditioner and the outdoor unit of the air conditioner are connected by wires through power lines and communication lines, and in order to save connection lines, the signal is superimposed on the neutral line of the AC power line. These wired communication lines ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00F24F11/02
CPCF24F11/89F24F11/30F24F11/58F24F11/62
Inventor 杜雪峰孙明斌
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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