| 基于Profibus-DP现场总线的计量泵群控系统 |
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| 引用本文： | 钱懿,邬春学.基于Profibus-DP现场总线的计量泵群控系统[J].测控技术,2012,31(4):82-85. |
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| 作者姓名： | 钱懿 邬春学 |
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| 作者单位： | 上海理工大学光电信息与计算机工程学院,上海,200093 |
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| 摘 要： | Profibus-DP现场总线是分布式系统减少I/O连接和布线数量的理想解决方案,针对现场总线的应用和发展现状,采用协议芯片SPC3与MC9S12C微控制器,设计了基于Profibus-DP的计量泵群控系统。主要介绍了Profibus-DP硬件接口电路硬件设计以及软件实现SPC3与微处理器MC9S12C的通信及其数据交换。最终利用Profibus-DP总线实现了计量泵分布式控制的目的,为工业现场设备级组网提供了合理的依据,并促进了Profibus-DP现场总线的推广应用。
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| 关 键 词： | Profibus-DP SPC3 群控系统 |
Metering Pump Group Control System Based on Profibus-DP |
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| QIAN Yi
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WU Chun-xue.Metering Pump Group Control System Based on Profibus-DP[J].Measurement & Control Technology,2012,31(4):82-85. |
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| Authors: | QIAN Yi WU Chun-xue |
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| Affiliation: | (Institute of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology, Shanghai 200093,China) |
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| Abstract: | Profibus-DP fieldbus is an ideal solution to reduce the I/O ports and the number of wiring in the distributed system.According to the current status of the development and application of fieldbus,the metering pump group control system by protocol chip SPC3 and MC9S12C MCU is designed.The hardware design of Profibus-DP hardware interface circuit and software of the communications and data exchange between SPC3 and MC9S12C are mainly introduced.Finally the purpose of metering pump distributed control by Profibus-DP fieldbus is achieved,the reasonable basis for the network deployment of industrial field apparatus is provided and the application of Profibus-DP is promoted. |
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| Keywords: | Profibus-DP SPC3 group control system |
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