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计算机系统应用英文版:2011,20(3):94-97

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电网卫星驯服时钟的网络时间同步服务器设计

杨锦涛¹, 单庆晓², 肖昌炎¹, 邢薇¹

(1.湖南大学电气与信息工程学院，长沙 410082;2.国防科技大学，长沙 410073)

Design of Network Time Synchronization System Based on Network Satellite Disciplined Clock

YANG Jin-Tao¹, SHAN Qing-Xiao², XIAO Chang-Yan¹, XING Wei¹

(1.College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;2.National Defense University, Changsha 410073, China)

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本文已被：浏览 2210次下载 3720次
Received:July 08, 2010 Revised:August 11, 2010

中文摘要: 在分析网络时间同步协议的基础上，设计了一种ARM+FPGA 的网络时间同步服务器。研究了用卫星驯服时钟的方法解决了网络时间服务器中时钟源精度不高，易受干扰的特点，采用了PI 调节器的时钟驯服模型。通过实验测试，该服务器可满足对电力系统二次设备的同步授时。

中文关键词: 电力系统卫星驯服时钟网络时间同步

Abstract:In this paper, the design of an ARM + FPGA for network time synchronization server analysed the network time synchronization protocol. Researching use satellite clock solution to tame a network time server, tackled clock accuracy is not high and susceptible to interference characteristics, using PI regulator clock model Experimental results of the server can satisfy the power system synchronous timing of secondary equipment.

keywords: power system satellite disciplined clock system network time synchronization

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基金项目:

Author Name	Affiliation
YANG Jin-Tao	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
SHAN Qing-Xiao	National Defense University, Changsha 410073, China
XIAO Chang-Yan	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
XING Wei	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China

Author Name	Affiliation
YANG Jin-Tao	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
SHAN Qing-Xiao	National Defense University, Changsha 410073, China
XIAO Chang-Yan	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
XING Wei	College of Electrical and Information Engineering, Hunan University, Changsha 410082, China

引用文本：
杨锦涛,单庆晓,肖昌炎,邢薇.电网卫星驯服时钟的网络时间同步服务器设计.计算机系统应用,2011,20(3):94-97
YANG Jin-Tao,SHAN Qing-Xiao,XIAO Chang-Yan,XING Wei.Design of Network Time Synchronization System Based on Network Satellite Disciplined Clock.COMPUTER SYSTEMS APPLICATIONS,2011,20(3):94-97