| 电网卫星驯服时钟的网络时间同步服务器设计 |
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| 引用本文： | 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[J].计算机系统应用,2011,20(3):94-97. |
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| 作者姓名： | 杨锦涛 单庆晓 肖昌炎 邢薇 |
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| 作者单位： | 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 |
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| 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。
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| 关 键 词： | 电力系统 卫星驯服时钟 网络时间同步 |
| 收稿时间： | 7/8/2010 12:00:00 AM |
| 修稿时间： | 2010/8/11 0:00:00 |
Design of Network Time Synchronization System Based on Network Satellite Disciplined Clock |
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| YANG Jin-Tao,SHAN Qing-Xiao,XIAO Chang-Yan and XING Wei.Design of Network Time Synchronization System Based on Network Satellite Disciplined Clock[J].Computer Systems& Applications,2011,20(3):94-97. |
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| Authors: | YANG Jin-Tao SHAN Qing-Xiao XIAO Chang-Yan and XING Wei |
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| Affiliation: | College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;National Defense University, Changsha 410073, China;College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;College of Electrical and Information Engineering, Hunan University, Changsha 410082, China |
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| 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. |
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| Keywords: | power system satellite disciplined clock system network time synchronization |
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