基于全光纤网络的电力抄表系统  

Electricity Meter Reading System Based on All Optical Fiber Network

作　　者：刘阔 范晓健[1,2,3] 孙思文 王菲 张大明[1,2,3] LIU Kuo;FAN Xiaojian;SUN Siwen;WANG Fei;ZHANG Daming(State Key Laboratory of Integrated Optoelectronics,Jilin University,Changchun 130012,China;College of Electronic Science and Engineering,Jilin University,Changchun 130012,China;Jilin Provincial Engineering Laboratory on Polymer Planar Lightwave Circuits,Jilin University,Changchun 130012,China)

机构地区：[1]吉林大学集成光电子学国家重点实验室,长春130012 [2]吉林大学电子科学与工程学院,长春130012 [3]吉林大学吉林省光通信用聚合物波导器件工程实验室,长春130012

出　　处：《吉林大学学报（信息科学版）》2020年第6期633-639,共7页Journal of Jilin University（Information Science Edition）

基　　金：吉林省科技发展计划基金资助项目(20190302010GX);吉林市科技创新发展计划基金资助项目(201830793)。

摘　　要：为符合目前电力行业可持续、智能化的发展趋势,建设高效、精准、可靠性强的用电信息采集系统,提出了一种将全光纤网络应用于智能电力抄表的解决方案。在本地主干通讯网络应用塑料光纤作为信号传输媒介,在远程信道则采用石英光纤进行大量、远距离的数据传输,同时在计量设备和通信节点增设相应的光收发模块,使用电信息采集系统全光化。实验结果表明,全光集抄方案可将本地主干网络抄读成功率提升至100%,平均抄读耗时为2.1 s,系统功耗为50 mW,这将给电力行业带来更多的智能化增值功能。In order to comply with the current sustainable and intelligent development trend of the power industry,an efficient,accurate and reliable power information collection system is constructed applying all-fiber networks to intelligent electricity meter reading. In the local backbone communication network,plastic optical fiber is used as a signal transmission medium,while in the remote channel,quartz optical fiber is used for largescale and long-distance data transmission. The corresponding optical transceiver modules are added to the measurement equipment and communication nodes,which can make the power meter reading system all-optical.The experimental results show that all-optical sultion will improve the successe rate of meter reading to 100%,reduce time consumption to 2.1s and power consumption to 50 mW. It will bring more intelligent value-added functions to the power industry,laying a solid technical foundation for the modernization of electricity and various energy industries.

关 键 词：用电信息采集 塑料光纤 石英光纤 光收发模块 智能电网 

分 类 号：TP914[自动化与计算机技术] TM76[电气工程—电力系统及自动化]