中国电力 ›› 2023, Vol. 56 ›› Issue (9): 120-126.DOI: 10.11930/j.issn.1004-9649.202302062

• 配电网规划与优化运行 • 上一篇    下一篇

面向配电网多业务资源智能调度的边缘容器迁移优化方法

李帅1, 徐迪2, 文祥宇1, 张嘉鑫3   

  1. 1. 国网山东省电力公司电力科学研究院,山东 济南 250003;
    2. 国网山东省电力公司济南供电公司,山东 济南 250013;
    3. 武汉大学 电气与自动化学院,湖北 武汉 430070
  • 收稿日期:2023-02-17 修回日期:2023-08-03 发布日期:2023-09-20
  • 作者简介:李帅(1992-),男,硕士,中级工程师,从事配网数字化和配电物联网研究,E-mail:1257646262@qq.com;徐迪(1992-),女,硕士,中级工程师,从事配用电技术研究,E-mail:zdxudi@sina.com;文祥宇(1994-),男,硕士,中级工程师,从事配网数字化和配电物联网研究,E-mail:1446816847@qq.com;张嘉鑫(1998-),女,博士研究生,从事配用电数字化研究,E-mail:2020282070157@whu.edu.cn
  • 基金资助:
    国家重点研发计划资助项目(配电网业务资源协同及互操作关键技术,2021YFB2401300)。

An Edge Container Migration Optimization Method for Multi-service Intelligent Resource Scheduling of Distribution Networks

LI Shuai1, XU Di2, WEN Xiangyu1, ZHANG Jiaxin3   

  1. 1. State Grid Shandong Electric Power Research Institute, Jinan 250003, China;
    2. Jinan Electric Power Corporation of State Grid Shandong Electric Power Corporation, Jinan 250013, China;
    3. School of Electrical and Automation, Wuhan University, Wuhan 430070, China
  • Received:2023-02-17 Revised:2023-08-03 Published:2023-09-20
  • Supported by:
    This work is supported by the National Key Research and Development Program of China (Key Technologies for Coordination and Interoperation of Power Distribution Service Resource, No.2021YFB2401300).

摘要: 边缘容器迁移技术可实现业务数据从资源受限服务器到资源丰富服务器的智能调度。基于容器迁移技术,面向配电网多业务资源调度场景,建立容器迁移容量与时延增益模型,并构建加权时延增益最大化问题。提出边缘容器动态匹配迁移优化方法,通过价格增量的自适应调整,实现对业务优先级、迁移容量、时延需求的感知。仿真结果表明,相较于传统方法,所提方案可有效提升配电网业务处理时延性能。

关键词: 配电网, 边缘容器迁移, 动态匹配, 资源智能调度

Abstract: Edge container migration technology can achieve intelligent scheduling of service data from resource-constrained servers to resource-sufficient servers. Based on the container migration technology, the container migration capacity, delay gain model and the weighted delay gain maximization problem are formulated for the distribution network multi-service resource scheduling scenarios. An edge container dynamic matching migration optimization method is proposed, which can realize the perception of the service priority, migration capacity, and latency requirements through the adaptive adjustment of the price increment. The simulation results demonstrate that compared with traditional algorithms, the proposed method can validly improve the data processing delay performance for distribution network.

Key words: distribution network, edge container migration, dynamic matching, intelligent resource scheduling