新型配电物联网后台系统架构设计与关键技术研究  

Research on Architecture Design and Key Technologies of New Distribution IoT Back-end System

作　　者：陈艳 宋英华[2] CHEN Yan;SONG Yinghua(State Grid Yangzhou Power Supply Company,Yangzhou 225000,China;NARI Technology Co.,Ltd.,Nanjing 210006,China)

机构地区：[1]国网江苏省电力有限公司扬州供电分公司,江苏扬州225000 [2]国电南瑞科技股份有限公司,江苏南京210006

出　　处：《供用电》2020年第2期41-46,53,共7页Distribution & Utilization

基　　金：国网江苏省电力有限公司科技项目“新一代配电系统及其运行控制关键技术与示范应用”(J2019091)~~

摘　　要：在总结国内外电力自动化系统及物联网(internet of things,IoT)系统的架构基础上,进一步分析配电物联网建设的接入需求和功能需求。结合国家电网有限公司“云-管-边-端”顶层架构设计,提出了新型配电物联网后台系统架构设计。系统架构包括支撑平台的多组模块,对下兼容底层硬件,对上支撑微服务微应用。在新型配电物联网后台系统实现的关键技术方面,针对传统电力终端与新型物联网终端并存的现状,提出了集成多IoT接入模块的接入平台设计方法;并提出了基于分布式文件HDFS的海量数据分析发掘手段,用于电力数据的增值应用;借鉴现有电力系统风险防范方法,提出了多层级多维度的物联网后台系统安全防护方案;针对传统系统开发运维的不足,提出了基于容器的一体化应用开发运维技术。基于上述系统架构设计与关键技术研究,开发了新型配电物联网后台系统,系统在上海进行了现场示范应用,证明了设计技术思路的可行性与正确性。On the basis of summarizing the architecture of domestic and international power automation systems and IoT systems,the access requirements and functional requirements of power IoT construction are further analyzed.Combined with the top-level architecture design of“cloud-tube-edge-end”of State Grid Corporation,a architecture design of the new power IoT back-end system was proposed.The system architecture includes multiple sets of modules supporting the platform,which are compatible with the underlying hardware and support the micro-service micro-application.In terms of the key technology of the new-type power IoT back-end system,aiming at the coexistence of traditional power terminals and new-type IoT terminals,the design method of the integrated multi-IoT access module was proposed.A massive data analysis and exploration method based on distributed file HDFS was proposed for value-added application of power data.With reference to the existing power system risk prevention methods,a multi-level and multi-dimensional security protection plan for IoT back-end system was proposed.For the shortcomings of the traditional system development operation and maintenance,a container-based integrated application of technology development and operation technology was proposed.Based on the above-mentioned system architecture design and key technology research,a new type of power distribution IoT back-end system was developed.The system was fielddemonstrated and applied in Shanghai,proving the feasibility and correctness of the design technology.

关 键 词：物联网 多IoT接入模块 电力数据增值 多层级安全防护 一体化开发运维 

分 类 号：TM64[电气工程—电力系统及自动化]