• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2019, Vol. 40 ›› Issue (11): 16-23.doi: 10.3969/j.issn.1000-7229.2019.11.003

• 泛在电力物联网 ·栏目主持 杨挺教授、傅质馨副教授· • 上一篇    下一篇

面向泛在电力物联网的无线通信接入技术

郑晓庆, 应站煌,汪强,李永亮,吕志来   

  1. 许继集团有限公司,河南省许昌市 461000
  • 出版日期:2019-11-01
  • 作者简介:郑晓庆(1983),女,硕士研究生,工程师,通信作者,主要从事电力系统通信领域的研究工作; 应站煌(1975),男,高级工程师,主要从事电力系统通信领域的研究工作; 汪强(1978),男,高级工程师,主要从事电力系统通信领域的研究工作; 李永亮 (1989),男,硕士研究生,主要从事电力系统通信领域的研究工作; 吕志来(1973),男,博士,高级工程师,从事电力系统自动化、信息化研究工作。
  • 基金资助:
    国家电网公司科技项目“全业务泛在电力物联网终端层架构和边缘物联代理技术研究及应用”(5700-201958240A-0-0-00)

Research on Wireless Communication Access Technology for Ubiquitous Power Internet of Things

ZHENG Xiaoqing, YING Zhanhuang, WANG Qiang, LI Yongliang, LU Zhilai   

  1. XJ Group Corporation,Xuchang 461000, Henan Province,China
  • Online:2019-11-01
  • Supported by:
    This work is supported by research program “Research and application of terminal layer architecture and edge eIoT agent technologies in full service ubiquitous SG-eIoT”of State Grid Corporation of China (No. 5700-201958240A-0-0-00).

摘要: 面向离散分布的海量电力业务终端的接入需求,灵活可靠的接入技术是实现电力业务泛在物联、信息高效的关键。针对现有无线接入终端接口单一、种类繁多、难以满足电力规范等问题,文章提出一种LTE(long term evolution)230电力终端无缝透传接入技术,目的在于搭建电力业务终端至主站系统之间的通信桥梁。该技术采用LTE230无线通信模组,实现通信底层技术与电力业务的融合,把业务数据封装为无线帧以透传的方式发送至其他网元,为电力业务定制开发,兼容多种业务通道接口,可扩展性强,业务应用广泛。结合电力无线专网工程应用场景,验证了该接入技术的时效性及准确率等指标均可满足电力业务需求。

关键词: 电力业务终端, 接入技术, 透传, LTE230, 电力无线专网

Abstract: In order to meet the access requirements of discrete and distributed mass power business terminals, flexible and reliable access technology is the key to realize the ubiquitous and efficient information of power business. Aiming at the problems of single interface, various types of wireless access terminals and difficulty in meeting the power specifications, in this paper, a LTE230 power terminal access technology is proposed whose purpose is to build a communication bridge between power business terminal and master system. The technology adopts the LTE230 module, and encapsulates the business data into wireless frames and transmits it to other network elements in the system by transparent transmission, and it realizes the integration of communication technology and power service. The technology is customized for power business, and it compatibles with multiple business communication interfaces, extensible, and widely used. Combined with the engineering application of power wireless private network, the access technology is verified that its accuracy rate and timeliness can meet the needs of the power business.

Key words: power business terminal, access technology, transparent transmission, LTE230, power wireless private network

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