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基于通用服务协议的广域数据透明访问框架及关键技术
作者:
作者单位:

1. 中国电力科学研究院有限公司(南京), 江苏省南京市 210003; 2. 国网苏州供电公司, 江苏省苏州市 215004

摘要:

为了突破现有电网数据使用瓶颈,适应未来“物理分布,逻辑统一”的体系架构,支撑跨广域业务数据的访问需求,从数据访问透明性和服务位置透明性着手,基于现有电力系统通用服务协议,构建了广域数据透明访问的服务框架,形成了透明访问框架的部署方案。同时针对构建透明访问框架中所遇到的问题进行了分析,并通过基于全局索引的分布式数据流处理技术、跨区域的服务发现与管控技术,以及广域数据传输技术等关键技术的研究和使用,为构建广域数据的透明访问框架提供了技术支撑和实施保障。

关键词:

基金项目:

国家重点研发计划资助项目(2017YFB0902600);国家电网公司科技项目(SGJS0000DKJS1700840)

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作者简介:


Framework and Key Technologies of Wide-area Data Transparent Access Based on General Service Protocol
Author:
Affiliation:

1. China Electric Power Research Institute(Nanjing), Nanjing 210003, China; 2. State Grid Suzhou Power Supply Company, Suzhou 215004, China

Abstract:

In order to break through the bottleneck of current power grid data usage, adapt to the future “physical distribution, logical unification” architecture, and support the access requirements of cross wide-area business data, this paper starts with the transparency of data access and service location, constructs a transparent access framework of wide-area data and forms the deployment solution based on the existing general service protocol for electric power system. Meanwhile, the problems encountered in the construction of transparent access framework are analyzed. Through the research and application of key technologies such as distributed data stream processing technology based on global index, cross-region service discovery and control technology and wide-area data transmission technology, the technology is provided for the construction, technical support and implementation guarantee of transparent access framework of wide-area data. This work is supported by National Key R&D Program of China(No. 2017YFB0902600)and State Grid Corporation of China(No. SGJS0000DKJS1700840).

Keywords:

Foundation:
引用本文
[1]张鸿,杨胜春,黄海峰,等.基于通用服务协议的广域数据透明访问框架及关键技术[J].电力系统自动化,2019,43(22):165-172. DOI:10.7500/AEPS20190429024.
ZHANG Hong, YANG Shengchun, HUANG Haifeng, et al. Framework and Key Technologies of Wide-area Data Transparent Access Based on General Service Protocol[J]. Automation of Electric Power Systems, 2019, 43(22):165-172. DOI:10.7500/AEPS20190429024.
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  • 收稿日期:2019-04-29
  • 最后修改日期:2019-10-11
  • 录用日期:2019-09-17
  • 在线发布日期: 2019-10-10
  • 出版日期: 2019-11-25
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