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Remote upgrading method and system

A remote upgrade and version upgrade technology, applied in software deployment and other directions, can solve problems such as unexpected interruptions, power failures of units, affecting the reliability of remote upgrades, and achieve the effect of improving reliability and reducing costs.

Pending Publication Date: 2021-03-30
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Remote upgrade can reduce the cost of the after-sales upgrade program, but there are many problems in the remote upgrade process, such as unexpected interruption when the unit receives the issued instructions and data, and another example, after the unit has received the upgrade program. During the local upgrade of the unit, an unexpected interruption occurred
The main reason for these unexpected interruptions is the power failure of the unit. There is no solution to the above problems in the prior art, which greatly affects the reliability of remote upgrades and increases maintenance costs.

Method used

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Embodiment Construction

[0044] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0045] figure 1 It is a schematic structural diagram provided by an embodiment of a remote upgrade system of the present invention.

[0046] Such as figure 1 As shown, a remote upgrade system described in this embodiment includes:

[0047] A controller 1, a communication module 2 and a server 3;

[0048] The controller 1 includes: a main control chip 11, an upgrade chip 12 and a memory chip 13;

[0049] The main control chip 11 is used to establish a commun...

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Abstract

The invention relates to a remote upgrading method and system, and the method comprises the steps: querying whether an upgrading instruction issued by a server is received or not; after an upgrading instruction issued by the server is received, receiving upgrading version data issued by the server, and storing the received upgrading version data in the memory chip; and sending an upgrading instruction to an upgrading chip, so that the upgrading chip utilizes the upgrading version data to upgrade a program on the main control chip. According to the remote upgrading method, the problem that in the program issuing process, program version upgrading is affected due to the fact that a controller or a communication module is powered down is solved, and the reliability of remote upgrading can beimproved; in addition, the method is suitable for online remote upgrading, and the cost of upgrading operation is reduced.

Description

technical field [0001] The invention relates to the technical field of equipment software upgrade, in particular to a remote upgrade method and system. Background technique [0002] For the current commercial units such as cold storage and air conditioners, there is no remote upgrade function. During the after-sales upgrade procedure, technicians need to go to the site to perform the upgrade operation. When there are many units to be upgraded and the distribution is not concentrated, the cost of this upgrade work will be very high. . Remote upgrade can reduce the cost of the after-sales upgrade program, but there are many problems in the remote upgrade process, such as unexpected interruption when the unit receives the issued instructions and data, and another example, after the unit has received the upgrade program. During the local upgrade of the unit, an unexpected interruption occurred. The main reason for these unexpected interruptions is the power failure of the unit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 王喜喜胡浩然明开云韩鹏白旭
Owner GREE ELECTRIC APPLIANCES INC
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