摘要
随着各种新兴信息技术与电力电网的融合进一步走向深入,依托并服务于智能电力的多种无线光技术方案先后被提出,并形成了初步的规模。分别从电力线通信与可见光通信融合的信道特性及传输方案、混合射频电力可见光通信、电力无线光室内定位与中继、高压线路无线光监测等诸多方面阐述智能电力无线光技术的主要分类与前沿进展。结合多款原型实验,介绍了目前各类智能电力无线光技术方案在传输速率、覆盖范围、定位精度、能耗水平等方面所能达到的主要技术指标水平;最后给出智能电力无线光技术所面临的主要挑战与潜在的解决途径。
With the further integration of various emerging information technologies and power grids,various wireless optical technology schemes relying on and serving smart power have been put forward and formed a preliminary scale.In this work,the main classification and frontier development of the smart power wireless optical technology are described from the aspects of the channel characteristics and transmission schemes of the fusion of power line communication and visible light communication,hybrid radio frequency power visible light communication,power wireless optical indoor positioning and relay,high voltage line wireless light monitoring,and so on.Then,combined with a number of prototype experiments,this paper introduces the levels of main technical indicators of various smart power wireless optical technologies in terms of the transmission rate,coverage,positioning accuracy,energy consumption,and so on.Finally,the major challenges and potential solutions of the smart power wireless optical technology are provided.
作者
丁举鹏
易芝玲
王劲涛
陈习锋
Jupeng Ding;Chih-Lin I;Jintao Wang;Xifeng Chen(Key Laboratory of Signal Detection and Processing in Xinjiang Uygur Autonomous Region,School of Information Science and Engineering,Xinjiang University,Urumqi,Xinjiang 830046,China;China Mobile Research Institute,Beijing 100053,China;Beijing National Research Center for Information Science and Technology,Department of Electronic Engineering,Tsinghua University,Beijing 100084,China)
出处
《激光与光电子学进展》
CSCD
北大核心
2020年第21期32-43,共12页
Laser & Optoelectronics Progress
基金
新疆维吾尔自治区自然科学基金面上项目(2019D01C020)。
关键词
光通信
智能电力
可见光通信
动力线通信
optical communications
smart power
visible light communications
power line communications
