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Refrigerator program upgrading method based on block chain and refrigerator

A program upgrade, blockchain technology, applied in software deployment and other directions, can solve the problems of low communication quality and security, long time consumption, affecting user experience, etc., to improve user experience, reduce waiting time, and ensure safety. sexual effect

Pending Publication Date: 2022-04-12
QINGDAO HAIER REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The entire upgrade process not only takes a long time and affects the normal operation of the refrigerator, but also the communication quality and security are not high
In addition, when the manufacturer's server fails, all refrigerators will not be able to be upgraded normally, which will affect the user experience

Method used

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  • Refrigerator program upgrading method based on block chain and refrigerator
  • Refrigerator program upgrading method based on block chain and refrigerator
  • Refrigerator program upgrading method based on block chain and refrigerator

Examples

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Embodiment Construction

[0029] figure 1 It is a schematic diagram of data interaction of a refrigerator according to an embodiment of the present invention. The block chain of this embodiment may generally include multiple refrigerator nodes and manufacturer server nodes. Among them, both the refrigerator and the manufacturer's server can be used as nodes of the blockchain to use encryption technology to connect data through the network.

[0030] In the solution of this embodiment, the upgrade information released by the manufacturer's server node can be released, so that the refrigerators of other nodes can obtain the upgrade information released by the manufacturer's server node through the network by using encryption technology. For example, the server node of the manufacturer releases the upgrade information, and the node B of the refrigerator and the node D of the refrigerator use encryption technology to exchange data with the server node of the manufacturer through the network to obtain the u...

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PUM

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Abstract

The invention provides a refrigerator program upgrading method based on a block chain and a refrigerator, the refrigerator is used as a node of the block chain to perform data connection through a network, and the upgrading method comprises the following steps: obtaining upgrading information published on the block chain; verifying the upgrading information according to a preset verification rule of the block chain; after the verification result is that the upgrading information is legal, the refrigerator obtains a program upgrading package from the block chain according to the upgrading information; and installing the program upgrade package in the refrigerator. According to the scheme, based on the block chain technology, refrigerator program upgrading is faster and safer, the functions of sold refrigerators are continuously expanded, a user can enjoy more and better services, and therefore the requirement of the user for intelligent household appliances is met.

Description

technical field [0001] The invention relates to the field of smart home appliances, in particular to a block chain-based refrigerator program upgrading method and a refrigerator. Background technique [0002] In order to provide customers with better service, there are currently on the market refrigerators that can still be upgraded after they are sold, so that users can enjoy more functions. However, when the refrigerators currently on the market are being upgraded, the upgrade data needs to be obtained from the manufacturer's server first, and then downloaded to the local refrigerator for installation. The entire upgrade process not only takes a long time and affects the normal operation of the refrigerator, but also the communication quality and security are not high. In addition, when the manufacturer's server fails, all refrigerators will not be able to be upgraded normally, thereby affecting the user experience. Contents of the invention [0003] An object of the p...

Claims

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Application Information

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IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 马廷艾景海
Owner QINGDAO HAIER REFRIGERATOR CO LTD
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