传感器网络接入Internet体系结构和服务提供方法  

Architecture to connect sensor networks with Internet and services provided

作　　者：孙纪敏[1] 沈玉龙[2] 孙玉[3] 张思东[1] 

机构地区：[1]北京交通大学电子信息工程学院,北京100044 [2]西安电子科技大学计算机学院,陕西西安710071 [3]中国电子科技集团公司第54研究所,河北石家庄050081

出　　处：《通信学报》2008年第4期84-89,共6页Journal on Communications

基　　金：国家自然科学基金资助项目(60633020,60573036,60702059,60503012);国家高技术研究发展计划(“863”计划)基金资助项目(2007AA01Z429,2007AA01Z405)~~

摘　　要：无线传感器网络(WSN)接入Internet,为Internet用户提供有效的服务成为研究的热点问题之一。提议WSN接入Internet体系结构,设计Internet-WSN网关实现WSN和Internet之间的数据包转换。利用网络中间件思想,提议WSN业务提供方法。分析和比较说明提议的体系结构从网络和业务2个层面解决WSN接入Internet问题,具有与现有网络协议保持一致,业务提供对用户透明,多个WSN能够同时接入Internet,开销低,业务提供方便等优点。Connecting wireless sensor networks （WSN） with Intemet and providing effective services to the Intemet users are the heated research issues. The architecture of connecting WSN with Intemet was proposed, Intemet-WSN gate to realize the data-package transmission between WSN and Internet was designed. The methods of providing services were presented with the thought of network middleware. The analysis and the comparison show that the architecture presented solves the problem of connecting WSN with Intemet from two levels： networks and services. This architecture has the advantages of corresponding with the network protocols available, transparent for users, simultaneously connecting several WSN with Intemet, low cost and conveniently offering services.

关 键 词：传感器网络 Internet—WSN网关 服务提供 网络中间件 

分 类 号：TP393.01[自动化与计算机技术—计算机应用技术]