| 基于PROFIBUS-DP总线的BLOCK I/O模块的设计 |
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| 引用本文： | 冯亮,陈在平.基于PROFIBUS-DP总线的BLOCK I/O模块的设计[J].天津理工大学学报,2010,26(1):65-67. |
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| 作者姓名： | 冯亮 陈在平 |
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| 作者单位： | 天津理工大学,自动化学院,天津,300384 |
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| 摘 要： | PB-OEM2-SE是一种用于PROFIBUS-DP开放式工业现场总线智能化嵌入式总线桥,可广泛用于工业自动化和楼宇管理自动化中.文中简要介绍了PROFIBUS-DP总线的特点,利用PB-OEM2-SE嵌入式总线桥以及单片机P89V51,设计了一种具有PROFIBUS-DP总线通信功能的BLOCK I/O模块,该模块可方便接插传感器、机械触点、电磁阀等设备,具有良好的实用性.
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| 关 键 词： | PB—OEM2-SE嵌入式总线桥 PROFIBUS—DP总线 P89V5 1 BLOCK I／O模块 |
Design of BLOCK I/O based on PROFIBUS-DP |
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| FENG Liang,CHEN Zai-ping.Design of BLOCK I/O based on PROFIBUS-DP[J].Journal of Tianjin University of Technology,2010,26(1):65-67. |
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| Authors: | FENG Liang CHEN Zai-ping |
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| Institution: | FENG Liang,CHEN Zai-ping(School of Electrical Engineering,Tianjin University of Technology,Tianjin 300384,China) |
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| Abstract: | PB-OEM2-SE is an intelligent embedded bus bridge for PROFIBUS-DP fieldbus,it can be widely used in automatic industry and building management.This paper describes the characteristics of PROFIBUS-DP briefly,designed a BLOCK I/O module with PROFIBUS-DP communication function,using OEM2-SE embedded bus bridge and the microcontroller P89V51,the module can be plugged in sensors,mechanical switch,solenoid and other equipment easily,and it has a broad application prospect in industrial control field. |
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| Keywords: | P89V51 |
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