| 智能分析仪表中PROFIBUS-DP接口的研发 |
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| 引用本文： | 郑源滨,白焰.智能分析仪表中PROFIBUS-DP接口的研发[J].电站系统工程,2010,26(3). |
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| 作者姓名： | 郑源滨 白焰 |
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| 作者单位： | 华北电力大学 |
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| 基金项目： | 北京市教育委员会共建项目专项资助 |
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| 摘 要： | 研究了PROFIBUS-DP现场总线基本理论及其通信协议芯片SPC3的结构和功能,分析了PROFIBUS DPV1协议的扩展功能。在已有智能分析仪表的基础上,提出PROFIBUS-DP智能从站接口的软硬件实现方法。采用"核心板+接口板"方式,集成模块化设计思想和自顶向下的设计方法,研发出一套嵌入式PROFIBUS-DP智能从站。
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| 关 键 词： | 智能分析仪表 PROFIBUS-DP协议 通讯芯片SPC3 智能从站 |
Development on PROFIBUS-DP Communication Interface of Intelligent Analysis Instrument |
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| ZHENG Yuan-Bin,BAI Yan.Development on PROFIBUS-DP Communication Interface of Intelligent Analysis Instrument[J].Power System Engineering,2010,26(3). |
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| Authors: | ZHENG Yuan-Bin BAI Yan |
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| Affiliation: | ZHENG Yuan-Bin,BAI Yan |
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| Abstract: | The structure and the function of PROFIBUS-DP bus communication protocol chip SPC3 is introduced.The extended functions of PROFIBUS protocol DPV1 are analyzed.Based on the intelligent analysis instrument,the hardware and software design and the implementation method of PROFIBUS-DP intelligent slave station interface are presented.By using the PROFIBUS-DP protocol chip SPC3 and AVR_mega16 series single chip,the module of the intelligent slave station interface with PROFIBUS-DP interface is developed.By adopt... |
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| Keywords: | intelligent analysis instrument PROFIBUS-DP protocol communication chip SPC3 intelligent slave station |
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