电信科学 ›› 2020, Vol. 36 ›› Issue (3): 136-143.doi: 10.11959/j.issn.1000-0801.2020066

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数据中台SG-CIM模型应用方法

万齐鸣,王思宁,何鑫   

  1. 北京中电普华信息技术有限公司,北京 100192
  • 修回日期:2020-03-10 出版日期:2020-03-20 发布日期:2020-03-26
  • 作者简介:万齐鸣(1971- ),男,北京中电普华信息技术有限公司高级工程师,主要研究方向为大数据、智能计算、数据建模、知识管理等|王思宁(1978- ),女,北京中电普华信息技术有限公司电网运营监测事业部总经理、高级工程师,主要研究方向为电力信息化项目管理及标准体系构建等|何鑫(1988- ),男,北京中电普华信息技术有限公司电网运营监测事业部副总经理,主要研究方向为项目管理、数据模型设计等

SG-CIM model application method in data middle platform

Qiming WAN,Sining WANG,Xin HE   

  1. Beijing China-Power Information Technology Co.,Ltd.,Beijing 100192,China
  • Revised:2020-03-10 Online:2020-03-20 Published:2020-03-26

摘要:

分析了国网电力物联网总体架构、数据中台分层架构,研究了 SG-CIM 在数据中台中的定位与应用方式、模型对于数据分析应用的支撑。对于数据中台的物理模型设计,在采用基线版管控的前提下,建议采取创建平行拓展表和联合视图的方式,进行个性化模型拓展设计;对于数据中台模型数据的整合实施,建议结合数据库选型,采用批量数据装载方式,以提高数据整合实施效率;对于数据中台模型的升级与更新,建议选择创建中间表方式,以尽量减少对于数据分析应用的影响,实现对于基于数据中台的数据分析应用的良好支撑。

关键词: SG-CIM, 数据模型, 数据中台, 模型应用

Abstract:

The overall framework of State Grid ubiquitous power IoT and the layered architecture of data middle platform were analyzed.The positioning and application mode of SG-CIM in data middle platform,and the support of model for data analysis application were studied.The physical model design of data middle platform was put forward,on the premise of adopting the baseline version control,parallel expansion tables and joint views was created for personalized model expansion design.As to the integrated implementation of model data for data middle platform,combining database selection and adopt bulk data loading was proposed,so as to improve efficiency of data integration.As for the upgrading and updating of data middle platform model,creating a middle table to minimize the impact on the data analysis application was recommended,and a good support was achieved for the data analysis application based on data middle platform.

Key words: SG-CIM, data model, data middle platform, model application

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