| 基于LAN的嵌入式系统精密时钟同步的纯软件实现 |
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| 引用本文： | 叶卫东,陈飞. 基于LAN的嵌入式系统精密时钟同步的纯软件实现[J]. 测控技术, 2007, 26(8): 52-54 |
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| 作者姓名： | 叶卫东 陈飞 |
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| 作者单位： | 北京航空航天大学,电气工程及其自动化学院,北京,100083;北京航空航天大学,电气工程及其自动化学院,北京,100083 |
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| 摘 要： | 详细讲述了PTP(precise time protocol)的时钟同步原理,分析了影响时钟同步精度的因素,并给出了一种在基于LAN的ARM硬件平台上纯软件实现IEEE1588协议的方案.
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| 关 键 词： | 精密时钟协议 时钟同步 ARM控制器 Linux |
| 文章编号： | 1000-8829（2007）08-0052-03 |
| 修稿时间： | 2006-10-10 |
Software Realization of Precise Clock Synchronization Based on Embedded System in LAN |
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| YE Wei-dong,CHEN Fei. Software Realization of Precise Clock Synchronization Based on Embedded System in LAN[J]. Measurement & Control Technology, 2007, 26(8): 52-54 |
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| Authors: | YE Wei-dong CHEN Fei |
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| Affiliation: | School of Automation Science and Electrical Engineering, Beihang University, Beijing 100083, China |
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| Abstract: | A way to realize the precision clock synchronization on the embedded system based on ARM controller,using IEEE1588 PTP is investigated.The principle of synchronization of PTP is introduced.And the accuracy issues of clock synchronization are discussed. |
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| Keywords: | PTP synchronization ARM Linux |
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