| 基于IEEE 1588的时钟同步技术在分布式系统中的应用 |
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| 引用本文： | 李聪,高丽. 基于IEEE 1588的时钟同步技术在分布式系统中的应用[J]. 国外电子元器件, 2009, 0(12): 54-56 |
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| 作者姓名： | 李聪 高丽 |
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| 作者单位： | 西安工业大学电子信息工程学院; |
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| 摘 要： | 为实现分布式系统高精度同步数据采集及实时控制，提出一种基于IEEE 1588协议的分布式系统时钟同步方法。通过分析影响同步精度的因素，采用FPGA设计时间戳生成器，并且采用晶振频率补偿时钟解决时间戳的精确获取和从时钟相对主时钟的频率纠偏等问题。
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| 关 键 词： | IEEE 1588 分布式系统 时间戳 FPGA 时钟同步 |
Application of distributed system based on IEEE 1588 clock synchronization |
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| LI Cong,GAO Li. Application of distributed system based on IEEE 1588 clock synchronization[J]. International Electronic Elements, 2009, 0(12): 54-56 |
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| Authors: | LI Cong GAO Li |
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| Affiliation: | (School of Electronic Information Engineering ,Xi ＇an Technological University ,Xi ＇an 710032,China) |
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| Abstract: | In order to realize high accuracy synchronous data acquisition and control in distributed system,a distributed system clock synchronization method based on IEEE1588 protocol is proposed.Through analyzing the factors which affects the synchronized precision,using field programmable gate array(FPGA) designs timestamp generator oscillator frequency compensation solves the problems of timestamp precision acquisition and error correction from relative master time frequency. |
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| Keywords: | IEEE 1588 distributed system timestamp FPGA clock synchronization |
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