| 多总线与CPLD在水质监测中的应用 |
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| 引用本文： | 衷卫声,李一君. 多总线与CPLD在水质监测中的应用[J]. 化工自动化及仪表, 2011, 38(8): 975-977 |
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| 作者姓名： | 衷卫声 李一君 |
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| 作者单位： | 南昌大学,南昌,330031 |
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| 摘 要： | 给出了一种基于多种现场总线的监测方法,使得支持不同协议的各种仪表都能通过现场总线与现场数据采集服务器或者PLC主站进行通信.不同的协议之间通过网关进行协议转换,这里主要是采用SPC3芯片进行Modbus与Profibus的转换.
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| 关 键 词： | Profibus Modbus SPC3 水质监测 |
Application of Multibus and CPLD in Water Quality Monitoring |
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| ZHONG Wei-sheng,LI Yi-jun. Application of Multibus and CPLD in Water Quality Monitoring[J]. Control and Instruments In Chemical Industry, 2011, 38(8): 975-977 |
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| Authors: | ZHONG Wei-sheng LI Yi-jun |
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| Affiliation: | ZHONG Wei-sheng,LI Yi-jun(Nanchang University,Nanchang 330031,China) |
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| Abstract: | A Fieldbus-based monitoring was presented to support communication between the instruments which complying with different protocols and the site data collection server or the PLC master station via Fieldbus;basing on the gateway,different protocols could be converted.The SPC3 chip can support the conversion between Modbus and Profibus. |
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| Keywords: | Profibus Modbus SPC3 water quality monitoring |
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