边缘计算关键技术分析及应用平台比较研究  

Analysis of edge computing key technologies and comparison of application platforms

作　　者：胡忠波 贾芝婷 王素贞[1] HU Zhong-bo;JIA Zhi-ting;WANG Su-zhen(College of Information Technology,Hebei University of Economics and Bussiness,Shijiazhuang Hebei 050061,China)

机构地区：[1]河北经贸大学信息技术学院,河北石家庄050061

出　　处：《河北省科学院学报》2021年第5期41-49,共9页Journal of The Hebei Academy of Sciences

基　　金：河北省自然科学基金项目(F2021207005)。

摘　　要：随着5G和物联网技术的发展,出现了一些对时延敏感的计算密集型应用场景。而边缘计算技术为有效解决这一问题提供了思路,通过终端设备将计算任务卸载到边缘服务器上可以减少任务完成时间。本文对边缘计算的概念和架构进行了梳理,介绍并分析了边缘计算的关键技术,分析比较了4种边缘计算的开源平台,并简要阐述了其体系结构,然后归纳了边缘计算的典型应用场景,最后分析了边缘计算的热点研究方向及发展趋势。With the development of 5G and Internet of things technology,there are some time delay sensitive computing intensive application scenarios.The emergence of edge computing technology provides ideas for effectively solving this problem.Unloading the computing task from the terminal device to the edge server can reduce the task completion time.Firstly,this paper combs the concept and architecture of edge computing,introduces and analyzes key technologies of edge computing,then analyzes and compares open source platforms of edge computing,briefly expounds their architecture,then summarizes typical application scenarios of edge computing,and finally analyzes the hot research direction and development trend of edge computing.

关 键 词：边缘计算 开源平台 计算卸载 边缘缓存 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]