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A wot resource management method based on p2p

A resource management and P2P network technology, applied in the field of Internet of Things, can solve problems such as cost and multiple resources, and achieve the effects of improving efficiency, low system management and maintenance costs, and good flexibility and scalability

Active Publication Date: 2021-01-26
NANJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method needs to divide and combine the resource description text and establish an index, which consumes more resources

Method used

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  • A wot resource management method based on p2p
  • A wot resource management method based on p2p
  • A wot resource management method based on p2p

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Experimental program
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Embodiment Construction

[0052] The present invention will be further described below in conjunction with the accompanying drawings.

[0053] The invention provides a combination of P2P technology and item World Wide Web technology to realize effective management of item World Wide Web resources under the condition of large-scale network environment. The present invention mainly comprises:

[0054] 1. Use P2P technology to realize distributed management of resources in the environment of the World Wide Web of Items. On the P2P network, use WoT technology and ideas to realize resource management of ROA-oriented resource architecture style, and perform operations such as GET / PUT / DELETE / UPDATE on resources.

[0055] 2. The physical location of resources in a WoT application is a very important factor. In this system, nodes with close physical locations are used as adjacent nodes, thereby speeding up node positioning and resource search.

[0056] 3. Resource description topic modeling. Extract the Top...

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PUM

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Abstract

The invention discloses a P2P-based WoT resource management method. Firstly, the text is segmented, and an algorithm is used to extract the Top K most important topics, and Hash calculation is performed on the topics, and resource location information is used to construct resources. ID to implement life cycle management such as storage, retrieval, update and deletion of resources. At the same time, try to realize the evenly distributed storage of node resources on the whole of multiple nodes, so as to improve the availability of the system. The present invention applies P2P technology to the distributed storage and management of resources in the WoT environment, uses Web technology to operate resources, and realizes the access of large-scale heterogeneous devices and the management of resources / services in the Internet of Things environment.

Description

technical field [0001] The present invention relates to the technical field of application of the Internet of Things, in particular to a P2P-based item World Wide Web (Web of things, WoT) resource management method. Background technique [0002] The Internet of Things is defined in ITU-T Y.2060 as a global infrastructure for the information society, which integrates various devices with the support of existing or developing interoperable information and communication technologies. interconnected to provide advanced services. The concept reflects the main characteristics of the Internet of Things, including: globalization, interoperability, interconnectivity, device diversity, and serviceability. Its essential attribute is to provide advanced services for the information society. [0003] With the widespread application of the Internet of Things, more and more sensing devices are deployed in real life. These numerous terminals with different functions are distributed all o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L12/751H04L12/743H04L12/733H04L45/02H04L45/122
CPCH04L45/02H04L45/126H04L45/7453H04L67/02H04L67/1074H04L67/1097
Inventor 李养群周梅
Owner NANJING UNIV OF POSTS & TELECOMM
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