Firmware upgrading method and intelligent household electrical appliance

A firmware upgrade and file upgrade technology, which is applied to electrical components, digital transmission systems, transmission systems, etc., can solve problems such as air conditioners not working well, increasing maintenance costs for manufacturers, and being unable to set factory electric control working parameters online.

Active Publication Date: 2019-02-19
SHENZHEN TCL NEW-TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the network reporting function of the existing smart home can only upload data, but cannot realize remote firmware upgrade through the communication module, and cannot set the factory electronic control working parameters online
For example, the electromechanical control parameters of the factory settings are different between the cold zone and the tropical zone; if the air conditioner sold in the south is wrongly sold to the north, the air conditioner will not work well, and in order to deal with this situation, home appliance companies Can only be replaced at home, which increases the maintenance cost of the manufacturer

Method used

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  • Firmware upgrading method and intelligent household electrical appliance
  • Firmware upgrading method and intelligent household electrical appliance
  • Firmware upgrading method and intelligent household electrical appliance

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Embodiment Construction

[0038] The present invention provides a firmware upgrade method and smart home appliances. In order to make the purpose, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or grou...

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Abstract

The invention discloses a firmware upgrading method and an intelligent household electrical appliance. The method comprises the steps of sending negotiation information to an electric control board via a communication module when firmware upgrading information is received, wherein the communication module is connected with the electric control board through a serial port; by the electric control board, negotiating with the communication module based on the negotiation information and configuring serial port parameters determined through negotiation at the serial port; receiving an upgrading file sent by the communication module through the configured serial port; and upgrading based on the received upgrading file. When the firmware upgrading information is received, serial port parametersused for sending the upgrading data are obtained through negotiation between the communication module and the electric control board, and the serial port parameters are configured to the serial port to enable the electric control board to be able to receive the upgrading data based on the serial port parameters and to upgrade, so that remote upgrading of the electric control board through the communication module is realized.

Description

technical field [0001] The present invention relates to the technical field of intelligent terminals, in particular to a method for upgrading firmware and intelligent home appliances. Background technique [0002] At present, network home appliances are becoming more and more popular, and more and more home appliances are equipped with network communication modules (eg, WiFi modules), and the network communication modules are connected to the electric control boards of home appliances through serial ports, so that the home appliances have networking functions. In addition, a simple device control communication protocol is defined on the serial port connecting the communication module and the electric control board, so as to realize the function of the communication module controlling home appliances and home appliance data reporting. However, the network reporting function of the existing smart home can only upload data, but cannot realize remote firmware upgrade through the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/082
Inventor 陈艳春
Owner SHENZHEN TCL NEW-TECH CO LTD
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