With the large-scale application of 5G technology in smart distribution networks,the operation effects of distribution networks are not clear.Herein,we propose a comprehensive evaluation model of a 5G+smart distributi...With the large-scale application of 5G technology in smart distribution networks,the operation effects of distribution networks are not clear.Herein,we propose a comprehensive evaluation model of a 5G+smart distribution network based on the combination weighting and cloud model of the improved Fuzzy Analytic Hierarchy-Entropy Weight Method(FAHP-EWM).First,we establish comprehensive evaluation indexes of a 5G+smart distribution network from five dimensions:reliable operation,economic operation,efficient interaction,technological intelligence,and green emission reduction.Second,by introducing the principle of variance minimization,we propose a combined weighting method based on the improved FAHP-EWM to calculate the comprehensive weight,so as to reduce the defects of subjective arbitrariness and promote objectivity.Finally,a comprehensive evaluation model of 5G+smart distribution network based on cloud model is proposed by considering the uncertainty of distribution network node information and equipment status information.The example analysis indicates that the overall operation of the 5G+smart distribution network project is decent,and the weight value calculated by the combined weighting method is more reasonable and accurate than that calculated by the single weighting method,which verifies the effectiveness and rationality of the proposed evaluation method.Moreover,the proposed evaluation method has a certain guiding role for the large-scale application of 5G communication technology in smart distribution networks.展开更多
从为河南省党员干部现代远程教育提供学习平台的愿景出发,设计了基于5G智慧广电云的“党建+云平台”——河南省党员远程教育平台。该平台将电视门户群系统与中国广电河南网络有限公司的双向电视业务框架子系统、双向系统集成到一个平台...从为河南省党员干部现代远程教育提供学习平台的愿景出发,设计了基于5G智慧广电云的“党建+云平台”——河南省党员远程教育平台。该平台将电视门户群系统与中国广电河南网络有限公司的双向电视业务框架子系统、双向系统集成到一个平台上,并在Site Server CMS内容管理系统上实现了STB机顶盒OTT视频点播业务、个性化信息发布等功能。项目实践表明,该平台功能完备,实现了以互动点播的形式免费向社会播出,为河南省党员干部现代远程教育提供了学习平台,提升了党建宣传教育效果,同时可面向全国学习借鉴推广,发挥重要作用。展开更多
基金supported by the State Grid Corporation of China(KJ21-1-56).
文摘With the large-scale application of 5G technology in smart distribution networks,the operation effects of distribution networks are not clear.Herein,we propose a comprehensive evaluation model of a 5G+smart distribution network based on the combination weighting and cloud model of the improved Fuzzy Analytic Hierarchy-Entropy Weight Method(FAHP-EWM).First,we establish comprehensive evaluation indexes of a 5G+smart distribution network from five dimensions:reliable operation,economic operation,efficient interaction,technological intelligence,and green emission reduction.Second,by introducing the principle of variance minimization,we propose a combined weighting method based on the improved FAHP-EWM to calculate the comprehensive weight,so as to reduce the defects of subjective arbitrariness and promote objectivity.Finally,a comprehensive evaluation model of 5G+smart distribution network based on cloud model is proposed by considering the uncertainty of distribution network node information and equipment status information.The example analysis indicates that the overall operation of the 5G+smart distribution network project is decent,and the weight value calculated by the combined weighting method is more reasonable and accurate than that calculated by the single weighting method,which verifies the effectiveness and rationality of the proposed evaluation method.Moreover,the proposed evaluation method has a certain guiding role for the large-scale application of 5G communication technology in smart distribution networks.
文摘从为河南省党员干部现代远程教育提供学习平台的愿景出发,设计了基于5G智慧广电云的“党建+云平台”——河南省党员远程教育平台。该平台将电视门户群系统与中国广电河南网络有限公司的双向电视业务框架子系统、双向系统集成到一个平台上,并在Site Server CMS内容管理系统上实现了STB机顶盒OTT视频点播业务、个性化信息发布等功能。项目实践表明,该平台功能完备,实现了以互动点播的形式免费向社会播出,为河南省党员干部现代远程教育提供了学习平台,提升了党建宣传教育效果,同时可面向全国学习借鉴推广,发挥重要作用。