基建工程现场信息网络传输关键技术研究  

Research on Key Technologies of Information Network Transmission in Capital Construction Project Site

作　　者：蒋炜 李艳波 张慧 李健 JIANG Wei;LI Yanbo;ZHANG Hui;LI Jian(State Grid Corporation of China,Beijing 100031,China;China Electric Power Research Institute Co.,Ltd.,Beijing 100192,China)

机构地区：[1]国家电网有限公司,北京100031 [2]中国电力科学研究院有限公司,北京100192

出　　处：《电力信息与通信技术》2021年第12期88-94,共7页Electric Power Information and Communication Technology

基　　金：国家电网有限公司总部科技项目资助“电力物联网技术标准体系研究”(XX71-19-022)。

摘　　要：随着电力物联网技术的发展、业务的普及和推广,各专业的应用对通信网络的需求和依赖性也越来越大。电力基建工程现场受制于地形地貌和现场条件等客观因素,网络通信覆盖存在盲区,数据传输"最后1km"瓶颈问题一直制约着基建信息系统的建设以及配套通信系统工程的发展。文章对基建工程特点及基建工程现场业务进行分析,为选择组网方式提供基础,并对基建工程现场已有的电力专网、公网、卫星和深度覆盖接入等信息传输方式和关键技术进行详细研究分析,在此基础上给出基建工程现场的典型组网方式,为相关研究的开展提供有益的参考。With the development of power Internet of things technology,the popularization and promotion of business,the demand and dependence of various professional applications on communication network are also increasing.The electric power infrastructure project site is subject to the objective factors such as topography and site conditions.There is a blind area in the network communication coverage.The bottleneck problem of"the last kilometer"of data transmission has been restricting the construction of infrastructure information system and the development of supporting communication system projects.This paper analyzes the characteristics of capital construction projects and the field business of capital construction projects,provides the basis for selecting the networking mode,and makes a detailed study and analysis of the existing information transmission modes and key technologies such as power private network,public network,satellite and deep coverage access on the site of capital construction projects.On this basis,it gives the typical networking mode of the site of capital construction projects,which provides a useful reference for the related research.

关 键 词：物联网 基建工程 通信系统工程 组网方式 

分 类 号：TN915.853[电子电信—通信与信息系统]