面向泛在电力物联网的无线通信接入技术  

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

作　　者：郑晓庆[1] 应站煌[1] 汪强[1] 李永亮 吕志来[1] ZHENG Xiaoqing;YING Zhanhuang;WANG Qiang;LI Yongliang;LU Zhilai(XJ Group Corporation,Xuchang 461000,Henan Province,China)

机构地区：[1]许继集团有限公司

出　　处：《电力建设》2019年第11期16-23,共8页Electric Power Construction

基　　金：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)~~

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。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.

关 键 词：电力业务终端 接入技术 透传 LTE230 电力无线专网 

分 类 号：TM764[电气工程—电力系统及自动化]