文档介绍：精品资料
石家庄科技信息职业学院
毕业论文
题目:物联网的体系结构及其关键技术
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专业班级: 09--22
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完成日期: 2010年12月20日
物联网的体系结构及其关键技术
摘要:物联网技术已经引起国内学术界、工业界和新闻媒体的高度重视,当前物联网的定义、内在原理、体系结构和系统模型等方面还存在很多值得探讨的问题,通过对现有物联网技术文献和应用实例的分析,探讨了物联网与下一代网、网路化物理系统和无线传感网的关系;提出了物联网的服务类型和节点分类,设计了基于无源、有源和互联网节点的物联网的体系结构和系统模型;在总结物联网特征的基础上,对物联网的研究提出了建议。
在物联网的体系结构中,介绍了一种面向应用的物联网,也就是我们通常所说的将万维网嵌入到系统中,与此同时采用相应的万维网服务形式来使用的物联网。另一个就是自主体系结构。物联网的自主体系结构是为了适应于异构的物联网无线通信环境而进行相关设计的体系结构,该结构采用的是一种自主的通信技术。
在物联网的关键技术中,分别从做成物联网的四大关键技术介绍,较为详细的解说了RFID技术、M2M技术、无线传感网技术、两化融合问题。
关键词:物联网物联网体系结构物联网关键技术
Networking architecture and its key technology
Abstract: The technology of the of Sthings(DT) has attracted highly attention of academia, industry,and newmedia there are still many open issues in the definition,initmal principles,architectures and system models of DT. Through the analysis of current technical materials and application cases of DT., this paper discusses the relations between Next work,Cyber-Physical systems, Wireless work and the DT. It proposes service types and node calssification of DT and designs the architecture and system model of DT basesd onpassive, active and nodes structure of DT. After, summary of the feature of DT, if proposes the suggestions on the researches and development of DT.
work architecture, this paper introduces a kind of application working, namely what we say normally to the world wide web is embedded into the system, at the same time the corresponding web services to form using the of things. Another is the independent system structure. The of things independent architecture to adapt to work munication environment and related design of the system structure, the structure is made using an munication technology.
The key technology in the of things, from work made four key techniques are introduced, detailed explanation of the RFID technology, M2M technology, wireless work technology, the integration of the two issues.
Keywords: of the work architecture The key technology of of