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题名: Energy tree dynamics of smart grid based on industrial internet of things
作者: Wang Y(汪扬) ; Zeng P(曾鹏) ; Yu HB(于海斌) ; Zhang YY(张延宇) ; Wang X(王旭)
作者部门: 工业控制网络与系统研究室
关键词: Energy resources ; Information services ; Information technology ; Network protocols ; Ontology ; Semantic Web ; Service oriented architecture (SOA) ; Smart power grids
刊名: International Journal of Distributed Sensor Networks
ISSN号: 1550-1329
出版日期: 2013
页码: 1-27
收录类别: SCI ; EI
产权排序: 1
摘要: Service-oriented architectures make establishing comprehensive profiles of smart factories feasible. In this paper, an energy tree model is used to describe a profile that shapes energy system dynamics. The energy tree shows an overall and detailed profile that combines information communication technologies and ontology knowledge bases. A 7-level network protocol defines sustainable communication services for accumulating local information to maintain the global energy tree in real time. The communication protocol manages everchanging temporal and spatial misalignments by aligning groups of energy resources that are temporally or spatially related. Meanwhile, correlated domain information regarding industrial processes is formulized into ontology models. Ontology-based semantic contexts allocate knowledge-supported attributes to energy resources, including systems, resources, and users. The key objective of context awareness is to align attributes and to intensify couplings between different energy resources by decomposing and aggregating internal ontology models. Intertemporal and interspatial correlations of energy resources are made available by the cooperative transmission of ontology-based semantic contexts in the protocol framework. An informational architecture based on the conceptual energy tree finally can be established using incomplete measurement data and reasoning for large-scale industrial networks. A Smart Grid application instance is given to demo,strate the functionalities of energy tree dynamics.
语种: 英语
WOS记录号: WOS:000324193500001
WOS标题词: Science & Technology ; Technology
类目[WOS]: Computer Science, Information Systems ; Telecommunications
关键词[WOS]: WIRELESS SENSOR NETWORKS ; SYSTEMS ; CHALLENGES ; TECHNOLOGIES ; MANAGEMENT ; STANDARD ; FUTURE
研究领域[WOS]: Computer Science ; Telecommunications
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内容类型: 期刊论文
URI标识: http://ir.sia.cn/handle/173321/12544
Appears in Collections:工业控制网络与系统研究室_期刊论文

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