摘要
物联网涉及众多领域,首先解析了物联网的基本概念和特征,对比分析了物联网与传感器网络、泛在网络、机器对机器通信以及计算物理系统等概念的关系;其次介绍了国际电信联盟(ITU)提出的泛在传感器网络(USN)体系结构,提出了物联网体系架构的研究建议;然后归纳了物联网涉及的关键技术,给出了物联网技术体系模型;最后总结了物联网标准化发展现状,并提出了物联网标准化发展建议.
Internet of things is closely related to numerous fields.We first analyze basic concepts and features of Internet of things,and compare the relationships among Internet of things,the ubiquitous network,machine to machine,and the cyber physics system.Then,we introduce the ubiquitous sensor network（USN） architecture designed by the International Telecommunication Union,and present research proposals for Internet of things architecture.Furthermore,we summarize the key technologies of Internet of things and propose the model of Internet of things technology system.Finally,the status of standardization is concluded and several development proposals are suggested for Internet of things.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2010年第3期1-9,共9页
Journal of Beijing University of Posts and Telecommunications
基金
教育部科技委规划项目(JJW2009-287-01)
关键词
物联网
泛在网络
传感器网络
机器对机器
无线射频识别
Internet of things
ubiquitous network
sensor networks
machine to machine
radio frequency identification
