期刊文献+

面向智能电网的物联网信息聚合技术 被引量:50

Study of Information Aggregation Technology on the Internet of Things for Smart Grid
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摘要 物联网应用于智能电网是信息通信技术发展到一定阶段的必然结果,利用物联网技术将能有效整合电力系统基础设施资源,提高电力系统信息化水平,改善现有电力系统基础设施的利用效率。本文针对物联网技术和我国智能电网建设规划,研究面向智能电网应用的物联网网络架构及关键技术,总结了技术特点。在阐明网络架构的基础上,进一步针对智能电网应用中海量设备终端和海量采集信息的特点,详细论述物联网信息聚合技术,分析信息聚合技术带来的网络收益,提出信息聚合技术基本功能框架及实现方式。物联网信息聚合技术在采集原始数据的同时进行大量的信息处理和计算,从海量的、杂乱无章、难以理解的原始数据中抽取并推导出对于智能电网一体化管理平台具有特定意义和判决参考价值的数据,并且能够降低网络数据传输总量、减少网络拥塞发生、提高网络性能,是物联网发展的重要技术方向之一。本文针对智能电网目前相对薄弱的配用电环节提出配变电设备监测物联网的主要功能与信息聚合方案。 In this paper, we study the key technologies of hierarchical information aggregation which is applied in the Internet of Things (loT) for smart grid. Most original data of loT is collected by sensors and RFIDs. Decisions applied to the smart grid integrated management platform are based on the abstraction of mass rough data. By applying hierarchical information aggregation technology, the demand of data transmission is cut down. Therefore, the network congestion is prevented and the network performance is enhanced. Hence, the hierarchical information aggregation technology is one of the most important issues in IoT and smart grid.
出处 《信息通信技术》 2010年第2期21-28,共8页 Information and communications Technologies
关键词 智能电网 物联网 信息聚合 数据融合 Smart Grid the Internet of Things (IoT) Information Aggregation Data Fusion
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参考文献16

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