Technoeconomic Assessment Based on Active Context-Knowledge Orchestration for Power Internet of Things
Power Internet of Things (abbreviated as PIoT) is the information infrastructure to provide ubiquitous perception ability for smart grid (abbreviated as SG). To better deploy and utilize PIoT, its perception ability must be comprehensively assessed in terms of technical performance and economic bene...
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2021
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oai:doaj.org-article:b0935a8973904a37ba400fa97791a7dc2021-11-08T02:36:55ZTechnoeconomic Assessment Based on Active Context-Knowledge Orchestration for Power Internet of Things1939-012210.1155/2021/5499653https://doaj.org/article/b0935a8973904a37ba400fa97791a7dc2021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/5499653https://doaj.org/toc/1939-0122Power Internet of Things (abbreviated as PIoT) is the information infrastructure to provide ubiquitous perception ability for smart grid (abbreviated as SG). To better deploy and utilize PIoT, its perception ability must be comprehensively assessed in terms of technical performance and economic benefits. However, at present, there is no assessment framework for PIoT due to the high diversity and heterogeneousness of SG scenarios. Additionally, there is information overlap between metrics in the assessment framework. The assessment model which could remove redundant information between metrics and simplify the assessment framework is an urgent demand to improve the effectiveness and timeliness of assessment. Consequently, first, aiming at the power system requirements of complex and diverse, a general assessment framework is put forward to assess the ability of PIoT in terms of technology and economy. Next, the requirement characteristics of power distribution scenario (abbreviated as PDS) are precisely analyzed with active context-knowledge orchestration technology. The general assessment framework is instantiated to build an instantiation assessment scheme in PDS. Moreover, an assessment model is established based on the instantiation assessment scheme to assess the efficiency of PIoT in Beijing. Finally, the assessment model is further refined with the machine learning technology to improve the efficiency of assessment. This refinement model achieves the extraction of 4-dimensional metrics from 23-dimensional metrics for assessment and finally improves assessment efficiency by 82.6%.Yuanshuo ZhengShujuan SunChenyang LiJingtang LuoJiuling DongYudong WangXiaolong YangHindawi-WileyarticleTechnology (General)T1-995Science (General)Q1-390ENSecurity and Communication Networks, Vol 2021 (2021) |
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Technology (General) T1-995 Science (General) Q1-390 |
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Technology (General) T1-995 Science (General) Q1-390 Yuanshuo Zheng Shujuan Sun Chenyang Li Jingtang Luo Jiuling Dong Yudong Wang Xiaolong Yang Technoeconomic Assessment Based on Active Context-Knowledge Orchestration for Power Internet of Things |
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Power Internet of Things (abbreviated as PIoT) is the information infrastructure to provide ubiquitous perception ability for smart grid (abbreviated as SG). To better deploy and utilize PIoT, its perception ability must be comprehensively assessed in terms of technical performance and economic benefits. However, at present, there is no assessment framework for PIoT due to the high diversity and heterogeneousness of SG scenarios. Additionally, there is information overlap between metrics in the assessment framework. The assessment model which could remove redundant information between metrics and simplify the assessment framework is an urgent demand to improve the effectiveness and timeliness of assessment. Consequently, first, aiming at the power system requirements of complex and diverse, a general assessment framework is put forward to assess the ability of PIoT in terms of technology and economy. Next, the requirement characteristics of power distribution scenario (abbreviated as PDS) are precisely analyzed with active context-knowledge orchestration technology. The general assessment framework is instantiated to build an instantiation assessment scheme in PDS. Moreover, an assessment model is established based on the instantiation assessment scheme to assess the efficiency of PIoT in Beijing. Finally, the assessment model is further refined with the machine learning technology to improve the efficiency of assessment. This refinement model achieves the extraction of 4-dimensional metrics from 23-dimensional metrics for assessment and finally improves assessment efficiency by 82.6%. |
format |
article |
author |
Yuanshuo Zheng Shujuan Sun Chenyang Li Jingtang Luo Jiuling Dong Yudong Wang Xiaolong Yang |
author_facet |
Yuanshuo Zheng Shujuan Sun Chenyang Li Jingtang Luo Jiuling Dong Yudong Wang Xiaolong Yang |
author_sort |
Yuanshuo Zheng |
title |
Technoeconomic Assessment Based on Active Context-Knowledge Orchestration for Power Internet of Things |
title_short |
Technoeconomic Assessment Based on Active Context-Knowledge Orchestration for Power Internet of Things |
title_full |
Technoeconomic Assessment Based on Active Context-Knowledge Orchestration for Power Internet of Things |
title_fullStr |
Technoeconomic Assessment Based on Active Context-Knowledge Orchestration for Power Internet of Things |
title_full_unstemmed |
Technoeconomic Assessment Based on Active Context-Knowledge Orchestration for Power Internet of Things |
title_sort |
technoeconomic assessment based on active context-knowledge orchestration for power internet of things |
publisher |
Hindawi-Wiley |
publishDate |
2021 |
url |
https://doaj.org/article/b0935a8973904a37ba400fa97791a7dc |
work_keys_str_mv |
AT yuanshuozheng technoeconomicassessmentbasedonactivecontextknowledgeorchestrationforpowerinternetofthings AT shujuansun technoeconomicassessmentbasedonactivecontextknowledgeorchestrationforpowerinternetofthings AT chenyangli technoeconomicassessmentbasedonactivecontextknowledgeorchestrationforpowerinternetofthings AT jingtangluo technoeconomicassessmentbasedonactivecontextknowledgeorchestrationforpowerinternetofthings AT jiulingdong technoeconomicassessmentbasedonactivecontextknowledgeorchestrationforpowerinternetofthings AT yudongwang technoeconomicassessmentbasedonactivecontextknowledgeorchestrationforpowerinternetofthings AT xiaolongyang technoeconomicassessmentbasedonactivecontextknowledgeorchestrationforpowerinternetofthings |
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