WSN access Internet network architecture and service providing method

A wireless sensor and sensor node technology, applied in the field of network communication, can solve problems such as insufficient consideration of security issues, lack of WSN service management and access control, simple network access methods, etc., and achieve the effect of simple provision methods

Inactive Publication Date: 2009-07-08
XIDIAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The existing solutions mainly have the following disadvantages: 1) The network access method is simple, there is no network access system and the realization of WSN access to the Internet from the perspective of service provision; Services for management and access control

Method used

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  • WSN access Internet network architecture and service providing method
  • WSN access Internet network architecture and service providing method
  • WSN access Internet network architecture and service providing method

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Embodiment Construction

[0033] In conjunction with above-mentioned accompanying drawing, the present invention proposes the service provision method that wireless sensor network WSN accesses Internet network system, and concrete implementation step comprises the following several parts:

[0034] 1. WSN access to the Internet network system deployment and service method provision

[0035] The implementation and deployment of the network system is as follows: Figure 5 , Figure 7 , Figure 8 As shown, in the form of network middleware, WSN-Internet gateway and management server are designed to realize WSN service registration, search, order and provision. The deployment of the network system is as follows:

[0036] 1. Deploy a WSN-Internet gateway between WSN and the Internet, and deploy Internet to WSN packet conversion, WSN to Internet packet conversion, service registration, service provision, location management, service management and access control modules in this gateway. Multiple WSNs can be...

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PUM

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Abstract

The invention discloses a network architecture for WSN accessing the Internet and a service providing method for WSN, which are used for solving problems of WSN accessing the Internet and delivering service to users, thereby extending the Internet to every corner of the physical world really and truly. The invention, in a way of network middleware, arrays a WSN-Internet gateway between a WSN and the Internet, and arrays an administration server on the Internet. The WSN-Internet gateway is used for realizing the switch between the WSN and the Internet protocol and for WSN accessing the Internet; a WSN-Internet network middleware is used for realizing the registration, seeking, order and offer of WSN service. The network architecture and the service providing method of the invention do not need modifying the present network protocol stack and has the advantages in that: the structure is simple and reasonable, and uniform control and administration of WSN service are realized in a convenient and flexible manner; service access control is easy to realize in network access and service provision; thus providing a reference pattern for the operation of WSN, being beneficial to accelerating the practical application process of WSN.

Description

technical field [0001] The invention belongs to the technical field of network communication, and relates to heterogeneous network interconnection and service providing technology, in particular to a service providing method for a wireless sensor network (WSN) to access the Internet. It is used to connect WSN to the Internet and provide services to users, making the Internet truly extend to every corner of the physical world. Background technique [0002] The American "Business Weekly" believes that WSN is one of the four high-tech industries in the world in the future. The earliest research on WSN began in the 1970s, and early research focused on defense projects: the US Tactical Internet, Short Range Digital Radio, DAPRA's Global Mobile (GloMo) Information System, the UK's Combat Radio Network (CNR), The short-wave tactical wireless network (TPRN) developed by the Australian Ministry of Defense, the TADKOM tactical communication system developed by the Norwegian Army, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L12/66H04L29/06H04L12/56H04L12/24
Inventor 沈玉龙裴庆祺马建峰杨卫东崔西宁李兴华杜志强
Owner XIDIAN UNIV
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