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.
出处
《通信学报》
EI
CSCD
北大核心
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)~~