摘要
在泛在电力物联网的大背景下,随着智能电网中节点的智能化和网络化程度的提高,由此产生的多节点间高精度时间同步变得尤为迫切。针对该问题,本文首先分析了IEEE1588时间同步协议的工作原理,从理论上深入研究了影响时钟同步的关键因素。并在此基础上通过嵌入式Linux系统平台对时间同步程序进行调试,完成了两个设备之间的同步。
In the background of ubiquitous power Internet of things,with the improvement of intelligent and networked degree of nodes in smart grid,the resulting high-precision time synchronization between multiple nodes becomes particularly urgent.In order to solve this problem,this paper first analyzes the working principle of IEEE1588 time synchronization protocol,and theoretically studies the key factors that affect clock synchronization.On this basis,the time synchronization program is debugged through the embedded Linux system platform,and the synchronization between the two devices is completed.
作者
王倩
陆尧
Wang Qian;Lu Yao(Nanjing Institute of engineering,Nanjing Jiangsu,211100)
出处
《电子测试》
2019年第21期95-97,89,共4页
Electronic Test
基金
大学生科技创新基金项目(TB20191637)