| VME总线Profibus从站模块研制 |
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| 引用本文： | 付平,邵宇航.VME总线Profibus从站模块研制[J].国外电子测量技术,2009,28(9):67-70. |
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| 作者姓名： | 付平 邵宇航 |
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| 作者单位： | 哈尔滨工业大学电气工程及自动化学院,哈尔滨,150001 |
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| 摘 要： | 旨在实现一种高可靠性的VME总线Profibus DP从站接口模块,可以在恶劣电磁环境下将基于VME总线的测控子系统接入工业控制网络中。设计的接口模块采用SPC3作为接口芯片,在FPGA内部实现VME总线接口逻辑和SPC3控制逻辑。经过测试,该模块符合Profibus协议要求,并且在恶劣电磁环境下高速率通信稳定可靠。
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| 关 键 词： | VME总线 Profibus DP SPC3 |
Design of VMEbus based Profibus slave station module |
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| Fu Ping,Shao Yuhang.Design of VMEbus based Profibus slave station module[J].Foreign Electronic Measurement Technology,2009,28(9):67-70. |
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| Authors: | Fu Ping Shao Yuhang |
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| Affiliation: | Fu Ping Shao Yuhang (School of Electrical Engineering and Automation,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | The purpose of this paper is to achieve a high reliable Profibus DP slave station interface module,which can connect the testing and control sub-system based on VMEbus with industrial control network.In this study,we utilize SPC3 as the interface chip and implement the VMEbus interface logic and the SPC3 control logic in FPGA.The testing results indicate that the module meets the requirement of the Profibus protocol and achieves a stable and reliable high-speed communication under a bad electromagnetic envi... |
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| Keywords: | Profibus DP SPC3 |
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