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Multi-connected air-conditioning system and its upgrading method, upgrading device and air-conditioning equipment

A technology of multi-connected air conditioners and air-conditioning equipment, which is applied in transmission systems, version control, electrical components, etc., can solve problems such as download failure, multi-connected air conditioner network load, and low upgrade reliability, so as to prevent normal communication and solve environmental problems Poor adaptability, avoiding the effect of large file transfer failure

Active Publication Date: 2020-10-02
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, multi-unit air conditioners have heavy network loads and complex engineering environments. When downloading and upgrading in ascending order, if the network condition is not good, the download may be interrupted when the entire upgrade program is not completely downloaded, resulting in download failure and low upgrade reliability.

Method used

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  • Multi-connected air-conditioning system and its upgrading method, upgrading device and air-conditioning equipment
  • Multi-connected air-conditioning system and its upgrading method, upgrading device and air-conditioning equipment
  • Multi-connected air-conditioning system and its upgrading method, upgrading device and air-conditioning equipment

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Embodiment Construction

[0026] like figure 1 As shown, in the embodiment of the present invention, a multi-connected air-conditioning system is provided, and the multi-connected air-conditioning system includes an upgrade program source device 1 , multiple air conditioner external units 2 and multiple air conditioner internal units 3 . The upgrade program source device 1 , multiple air conditioner external units 2 and multiple air conditioner internal units 3 are kept in communication through a multi-connected air conditioner communication network 4 .

[0027] The upgrade program source device 1 is used to store the upgrade programs of the air conditioner external unit 2 and the air conditioner interior unit 3 . It should be noted that the upgrade program source device 1 can download the upgrade program from a server through a network (wired network or wireless network), or directly download the upgrade program from an external storage device through a data interface (such as a USB interface). Upgra...

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PUM

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Abstract

The invention discloses a multi-connected air conditioner, an upgrading method and device thereof and air conditioning equipment. The multi-connected air conditioning system comprises an upgrading program source device and at least one online air conditioning device which are in communication connection through a multi-connected air conditioning communication network. The method comprises: the upgrading program source device downloading an upgrading program from a server through a wireless communication network; and the online air-conditioning equipment downloading the upgrading program from the upgrading program source equipment by times through the multi-connected air-conditioning communication network, and controlling the size of a file downloaded from the upgrading program source equipment by one time according to the communication quality of the multi-connected air-conditioning communication network. By the adoption of the technical scheme, the upgrading reliability of the multi-connected air conditioning system can be improved.

Description

technical field [0001] The invention relates to the field of multi-connected air conditioners, in particular to a multi-connected air conditioner, an upgrading method thereof, an upgrading device and air-conditioning equipment. Background technique [0002] Multi-connected air conditioners are usually composed of one outdoor unit and multiple indoor units, and the outdoor unit can also be composed of multiple sub-outdoor units. When it is necessary to upgrade the system, it is often implemented by replacing the main board, which is difficult, costly, and time-sensitive And other issues. The components of the multi-connected air conditioner can communicate with each other, so the program can be upgraded through the network, which can solve the problem of replacing the main board. However, multi-unit air conditioners have heavy network loads and complex engineering environments. When downloading and upgrading in ascending order, if the network condition is not good, the downl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/65G06F8/71H04L29/08
CPCG06F8/65G06F8/71H04L67/06
Inventor 叶铁英黄强玉维友王文灿张光旭
Owner GREE ELECTRIC APPLIANCES INC
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