Off-line emergency communication method of power internet of things based on edge computing

Donghong FU; Dan LIU; Guijun SHI; Anxin WANG; Chunxue FAN; Haijun WANG; Yiying ZHANG

doi:10.11959/j.issn.1000-0801.2018012

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Off-line emergency communication method of power internet of things based on edge computing

Power information column | 更新时间：2024-06-05

- Off-line emergency communication method of power internet of things based on edge computing
- Telecommunications Science Vol. 34, Issue 3, Pages: 183-191(2018)
- 作者机构：
  
  1. 国网辽宁省电力有限公司营口供电公司，辽宁营口 115002
  2. 上海欣影电力科技股份有限公司，上海 200436
  3. 天津科技大学计算机科学与信息工程学院，天津 300222
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2018012
  CLC： TN393.1
- Published Online：2018-03，
  
  Published：20 March 2018
- 稿件说明：
移动端阅览
Donghong FU, Dan LIU, Guijun SHI, et al. Off-line emergency communication method of power internet of things based on edge computing[J]. Telecommunications science, 2018, 34(3): 183-191.
DOI：

Donghong FU, Dan LIU, Guijun SHI, et al. Off-line emergency communication method of power internet of things based on edge computing[J]. Telecommunications science, 2018, 34(3): 183-191. DOI： 10.11959/j.issn.1000-0801.2018012.

摘要

针对配用电脱网应急通信需求，设计了新型多模式节点，具备专网与公网技术结合的多模式通信能力，可以实现电力专网、无线自组网及无线公网多模切换。通过数据集中上传至多模终端，多模终端通过模式快速切换，借助公网资源实现网络的快速恢复和数据的持续传输，实现脱网应急通信。同时，提出了一种基于畅通度的智能路由算法，定义边缘网络通信三原则，并通过边缘计算方法，实现对畅通度的计算与更新，保障边缘网络在脱网状态下的智能、高效、可靠运行。

Abstract

A new multi-mode node was designed for the emergency communication with the demand of electricity.The node had the multi-mode communication capability of the private network and the public network technology

which could switch smoothly in three modes:the power private network

the wireless Ad Hoc network and the wireless public network.Data were automatically uploaded to the multi-mode terminal

multi-mode terminal through the mode of rapid switching

with the public network resources to achieve rapid network recovery and continuous transmission of data to achieve off-line emergency communications.Meanwhile

an intelligent routing algorithm based on smoothness was proposed

and the three principles of edge network communication were defined.Through the edge calculation method

the calculation and updating of the smoothness were realized to ensure the intelligent

efficient and reliable operation of the edge network in the offline state.

关键词

Keywords

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