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Method for naming and positioning network resources

A network resource and network node technology, applied in the field of network resource naming and positioning, can solve the problems of lack of unified naming and positioning schemes in the way of network resource naming and positioning

Inactive Publication Date: 2011-10-19
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] To sum up, it can be seen that the naming and positioning of network resources has so far lacked a unified naming and positioning scheme with semantics

Method used

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  • Method for naming and positioning network resources
  • Method for naming and positioning network resources

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0045] The method for realizing network resource naming and positioning provided by the present invention is an improved comprehensive solution based on Semantic Web (Semantic Web), distributed (P2P) and Agent. This method realizes the good integration of semantic web, distributed and agent technologies. Semantic web is used to name network resources, so that each resource type has a unified identification; distributed provides services for network resource location and meets the requirements of Scalability of resource location; Agent provides a collaborative task solution method for analytical mapping servers, so that each analytical mapping server has the characteristics of autonomy, initiative and intelligence, and Agent trust technology provides quality assurance for the resource analytical mapping process. The method includes:

[0046] Step 1: Use the network ontology language OWL to uniformly name network resources.

[0047] figure 1 is the network resource naming onto...

Embodiment 2

[0076] Figure 4 It is a schematic diagram of network resource registration based on distributed network topology. like Figure 4 As shown, the process for network resource providers to register network resources is:

[0077] A1. The user (that is, the network resource provider) sends a registration package to the virtual sublayer. The information in the registration package includes the registration content Beijing 2008 Olympics and E-learning. The former belongs to the data type, and the latter belongs to the service type, so the registration content Also contains the service prolile description file for E-learning.

[0078] A2. After receiving the information in the registration packet, the virtual sublayer sends the information in the registration packet to the parsing and mapping server corresponding to the virtual sublayer.

[0079] A3. Analyzing and mapping each node agent of the network layer (that is, the analytic mapping server) jointly solves the registration inf...

Embodiment 3

[0084] Image 6 It is a schematic diagram of network resource location based on distributed network topology. like Image 6 As shown, the process for a network resource requester to locate a network resource is:

[0085] B1. The user (that is, the network resource requester) sends a resource request packet to the virtual sublayer. The content of the request packet includes London 2012 Olympics and home schooling. The former belongs to the data type, and the latter belongs to the service type.

[0086] B2. After receiving the request packet, the virtual sublayer sends the information in the request packet to the parsing and mapping server corresponding to the virtual sublayer.

[0087] B3. Analyzing and mapping each node Agent of the network layer to jointly solve the London2012 Olympics and home schooling according to the network resource naming ontology, respectively obtain the domain ontology to which the London 2012 Olympics and home schooling belong, and send the first t...

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Abstract

The invention discloses a method for naming and positioning network resources, and belongs to the field of a computer network technology, which comprises the following steps: adopting an OWL (Ontology Web Language) to universally name to the network resources; setting up a peer-to-peer network topology structure; registering the network resources by a network resource provider; and positioning the requested network resources by a network resource requester. In the invention, the three kinds of semantic Web, peer-to-peer and Agent technology are combined, so that the platform independence, expandability, interoperability and universality of the resource positioning method are realized, and the resource types can be ensured to be universally named and positioned under the basis of believability and reliability.

Description

technical field [0001] The invention belongs to the technical field of computer networks, and in particular relates to a method for realizing naming and positioning of network resources. Background technique [0002] There are resources with huge potential value in the network. Users can easily obtain a large number of resources, but it is very difficult to obtain knowledge that can be truly transformed into productivity. The problem faced by users is not a lack of resources, but being overwhelmed by resources. Accurately locating resources is one of the important contents of network services, and naming resources reasonably is the premise and basis for effectively locating resources. Based on this situation, many international organizations and research institutions have focused their research on resource positioning in recent years, and used resource names, keywords, subject terms, metadata, etc. to name resources. Because network resources include two types of data and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/12H04L12/24
Inventor 张莹何慧滕婧瞿有利
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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