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Method for switching communication modes of air conditioner, air conditioner and readable storage medium

A communication method and storage medium technology, applied in heating methods, space heating and ventilation, lighting and heating equipment, etc., can solve the problems of low communication reliability between internal and external units of air conditioners, and reduce user experience, so as to improve experience and improve user experience. reliability effect

Active Publication Date: 2018-06-12
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a method for switching communication modes of an air conditioner, an air conditioner and a readable storage medium, aiming at solving the problems of low reliability of communication between internal and external units of an air conditioner and reducing user experience

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  • Method for switching communication modes of air conditioner, air conditioner and readable storage medium
  • Method for switching communication modes of air conditioner, air conditioner and readable storage medium
  • Method for switching communication modes of air conditioner, air conditioner and readable storage medium

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no. 1 example

[0057] refer to figure 2 , figure 2 It is the first embodiment of the method for switching the communication mode of the air conditioner of the present invention, and the method for switching the communication mode of the air conditioner includes the following steps:

[0058] Step S10, determining the current communication mode between the first heat exchange device and the second heat exchange device if the first heat exchange device does not receive the information transmitted by the second heat exchange device within the first preset time period;

[0059] In this embodiment, the air conditioner includes a first heat exchange device and a second heat exchange device. When the first heat exchange device is an indoor unit, the second heat exchange device is an outdoor unit; When the second heat exchange device is an indoor unit; there are multiple communication modes between the indoor unit and the outdoor unit in the air conditioner, such as RS485 communication, current lo...

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Abstract

The invention discloses a method for switching communication modes of an air conditioner. Multiple communication modes are arranged between a first heat exchange device and a second heat exchange device of the air conditioner. The method for switching the communication modes of the air conditioner comprises the steps that when the first heat exchange device does not receive the information transmitted by the second heat exchange device within the predetermined first length of time, the current communication mode between the first heat exchange device and the second heat exchange device is determined; and the first heat exchange device is controlled to send a check code to the second heat exchange device in the current communication mode; and when the second heat exchange device does not receive the check code within the predetermined second length of time, the current communication mode is switched to the standby communication mode. The invention further provides the air conditioner and a readable storage medium. According to the method, the current communication mode of the air conditioner can be switched to the standby communication mode when the current communication mode fails,the situation that the air conditioner cannot operate due to a communication terminal is avoided, and the reliability of the communication of an air conditioner indoor unit and an outdoor unit is improved, so that the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of air conditioner communication, in particular to an air conditioner communication mode switching method, an air conditioner and a readable storage medium. Background technique [0002] Because the distance between the indoor unit and the outdoor unit of the air conditioner is relatively far, the communication between the chips of the indoor unit and the outdoor unit cannot be directly connected, and a driving circuit must be added in the middle to enhance the communication signal and resist external interference. [0003] With the popularization of air conditioners and the improvement of people's living standards, air conditioners are often in long-term operation. When the communication between the indoor unit and outdoor unit of the air conditioner is interrupted, the air conditioner cannot operate. The reliability of the communication between the internal and external units of the air conditioner ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/32F24F11/52F24F11/64F24F11/88
Inventor 阳序仁
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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