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Information transmitting method, device and system

A transmission method and transmission device technology, applied in the field of communication, can solve problems such as multi-chain interaction

Active Publication Date: 2019-01-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the future Internet of Things network, there will be a situation where multiple chains coexist, and different chains implement different functions, and there will be scenarios of multi-chain interaction

Method used

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  • Information transmitting method, device and system
  • Information transmitting method, device and system
  • Information transmitting method, device and system

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Embodiment Construction

[0263] The technical solutions of the embodiments of the present application can be applied to scenarios such as realizing data sharing or device sharing in an Internet of Things system. The IoT devices involved can be: industrial IoT devices, such as various industrial sensors, control units, etc.; such as wearable devices, household appliances, home sensors, home control units, etc.; such as user equipment, including mobile phones, smart terminals, etc. , multimedia devices, streaming media devices, etc. This application does not impose any restrictions on the form and type of wireless network equipment. It is enough that the IoT devices have the ability to collect and / or send data.

[0264] figure 1 A schematic diagram of a multi-chain IoT system architecture provided by this application. The multi-chain Internet of Things system includes multiple blockchains, and each blockchain includes multiple nodes. This application does not limit the number of blockchains in the s...

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Abstract

The invention provides an information transmitting method, device and system. The method is applied to a node in a block chain, and comprises steps: a first transaction is sent to other nodes in a first block chain, wherein the first transaction comprises a first event identifier and a transaction condition, the first event identifier is used for associating the first transaction with transactionsin other block chains such as a second transaction in a second block chain, and according to the transaction condition, after the second transaction with the first event identifier included in the second block chain is completed, the first transaction in the first block chain is executed; and when the transaction condition is determined to be met, a block containing the first transaction is acquired. That is, the first transaction is executed after the second transaction is confirmed to be executed and the transaction condition is met, and cross-chain interaction among multiple Internets of Things can be realized.

Description

technical field [0001] The present application relates to communication technologies, and in particular to an information transmission method, device and system. Background technique [0002] As an extended and expanded network based on the Internet, the Internet of Things realizes information exchange and communication through the application of computer technologies such as intelligent perception, identification technology and pervasive computing, and can also meet the deployment and operation requirements of the blockchain system. With the growth of the number of devices in the Internet of Things, if managed in the traditional centralized network mode, it will bring huge investment in data center infrastructure construction and maintenance. In addition, the centralized network model will also have security risks. The decentralized nature of the blockchain provides a method for the self-governance of the Internet of Things, which can help devices in the Internet of Things...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/10H04L67/141H04L67/146G16Y10/75H04L65/40
Inventor 张亮亮冯淑兰常俊仁张臣雄
Owner HUAWEI TECH CO LTD
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