摘要
研究物联网参考模型是开发和标准化物联网技术的关键而困难的课题,涉及到网络理论和技术中一系列基本概念和方法。通过研究欧盟有关物联网体系结构项目中的相关文稿,探讨了物联网的体系结构参考模型、参考体系结构的概念,分析了欧盟提出的物联网参考模型的建模方法,指出了欧盟物联网参考模型在物理实体、虚拟实体、数字实体和装置等概念方面的合理之处,阐述了物联网交互基本抽象方面的不适合之处,提出了一种改进物联网交互基本抽象的建议。
Research on the reference model for the Intemet of Things （IoT） is a key and hard topic in developing and standardizing lot technology, which involves a series of fundamental concepts and methods in network theory and technology. By studying the related documents from the loT Architecture project of European Union （EU）, the architecture reference model, reference model and reference architecture of IoT is discussed. The modeling methodology of the loT reference model proposed by EU is analyzed. The reasonable concepts of physical entity, virtual entity and digital entity in EU＇ s loT reference model are pointed out. The unreasonable abstract for lot interaction in EU＇ s loT reference model is clarified. An improved basic abstract ofloT interaction is proposed.
出处
《电信网技术》
2012年第1期19-23,共5页
Telecommunications Network Technology
基金
国家"九七三"计划项目课题(2011CB302903)
江苏省科技支撑计划(BE2009157)基金资助
关键词
物联网
参考模型
体系结构
互操作性
标准化
Intemet of Things, reference model,architecture,interoperability, standardization.
