数据中台SG-CIM模型应用方法

SG-CIM model application method in data middle platform

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。

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.