语义技术在物联网中的应用研究综述

发布时间：2018-03-08 09:45

本文选题：物联网　切入点：语义技术　出处：《计算机科学》2014年S1期 　论文类型：期刊论文

【摘要】：信息感知为物联网应用提供信息来源,是物联网信息交互和协同的基础。但通过前端感知设备获取的感知信息存在不确定性、海量性、异构性等特征,不仅给受限感知网络在信息传输、存储和处理方面带来挑战,同时也给信息的统一表示和管理带来难度。日趋成熟的语义技术为该问题提供了新的思路。阐述了语义技术在物联网中的应用和发展。分析了物联网各个层面的语义需求,概述了语义技术应用于物联网资源描述和建模、感知数据表示和处理、感知数据标注、服务构建和提供、数据存储和查询等方面的研究进展,并指出了语义技术应用于物联网面临的挑战和进一步的研究方向。
[Abstract]:Information perception provides information source for Internet of things applications and is the basis of information interaction and cooperation in the Internet of things. However, the perceived information obtained through front-end perception devices has some characteristics such as uncertainty, magnanimity, heterogeneity and so on. Not only does it pose challenges for restricted perception networks in terms of information transmission, storage and processing, At the same time, it also brings difficulties to the unified representation and management of information. The increasingly mature semantic technology provides a new way of thinking for this problem. The application and development of semantic technology in the Internet of things are expounded, and the semantic requirements of various levels of the Internet of things are analyzed. In this paper, the application of semantic technology in the description and modeling of Internet of things resources, the representation and processing of perceptual data, the annotation of perceptual data, the construction and provision of services, the storage and query of data, etc. The challenges and further research directions of semantic application in the Internet of things are also pointed out.
【作者单位】：云南师范大学信息学院;云南大学云南省电子计算中心;
【基金】：国家自然科学基金项目(61262071) 云南省应用基础研究计划面上项目(2008CD113,2011FB044,2010CD047) 教育部人文社科青年基金项目(13YJCZH233) 云南省教育厅项目(2012Y286)资助
【分类号】：TN929.5;TP391.44

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