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Node updating method and device

An update method and node technology, applied in the field of Internet of Things, can solve the problems of missing ledger information, node information cannot be updated in time, and Internet of Things devices cannot complete data uploading, and achieve the effect of saving labor costs.

Pending Publication Date: 2022-04-05
上海摩联信息技术有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] IoT devices have the characteristics of a large number and wide distribution. Once the preset nodes fail or the network has problems, after deploying new nodes, the corresponding node information cannot be updated to the devices in time, causing a large number of IoT devices to fail to complete the data. On the chain, the corresponding ledger information is missing in the ledger on the chain

Method used

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  • Node updating method and device
  • Node updating method and device
  • Node updating method and device

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Embodiment Construction

[0038] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0039] see Figure 1-4 . It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of ​​the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily d...

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Abstract

The invention provides a node updating method and device, and the node updating method is applied to Internet of Things equipment and a node management platform, and comprises the steps: obtaining the number of available nodes in a node list of the Internet of Things equipment; judging whether the number of available nodes in the node list is smaller than a preset value or not; when the number of available nodes in the node list is smaller than a preset value, the Internet of Things equipment sends a node request instruction to the node management platform; receiving available node information maintained in the node management list issued by the node management platform; and updating the node list according to the received available node information maintained in the node management list. According to the invention, the node management list used for maintaining the available node information is deployed in the node management platform, and the Internet of Things device updates the effective node list through the node management list, so that the data uplink process can still be completed even if part of nodes are invalid.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Things, in particular to a node update method and device Background technique [0002] The blockchain can provide a credible decentralized ledger for IoT device data and realize credible data value. Existing IoT devices are basically preset with existing node information to complete the uplink action. After the deployment of IoT devices is completed, the data can be uploaded to the chain basically without human operation. [0003] IoT devices have the characteristics of a large number and wide distribution. Once the preset nodes fail or the network has problems, after deploying new nodes, the corresponding node information cannot be updated to the devices in time, causing a large number of IoT devices to fail to complete the data. On the chain, the corresponding ledger information is missing in the ledger on the chain. Contents of the invention [0004] The purpose of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L41/082H04L41/0266H04L41/12H04L67/12
Inventor 郑涛
Owner 上海摩联信息技术有限公司
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