| 基于Profibus现场总线的检测技术实验学装置的改进 |
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| 引用本文： | 吴飞青,马修水,李林功,李英道,钟伟红,章旭峰.基于Profibus现场总线的检测技术实验学装置的改进[J].合肥工业大学学报(社会科学版),2010,24(4):113-116. |
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| 作者姓名： | 吴飞青 马修水 李林功 李英道 钟伟红 章旭峰 |
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| 作者单位： | 浙江大学宁波理工学院,信息科学与工程分院,浙江,宁波,315100 |
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| 基金项目： | 国家级课题"我国高校应用型人才培养模式研究"子项目，宁波市2008年教育科学规划研究项目，宁波理工学院教改项目 |
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| 摘 要： | 增加现场总线实验,可用Profibus总线对现有实验教学设备进行改进,主站采用西门子PLC S7 315-2DP组成,从站采用PIO-AI20模拟量信号采集器、CP-PB-1.0通讯控制器、4路模拟量输出模块和16点数字量输出模块。为了不影响原设备单独工作的使用功能,在设计时采取继电器隔断措施。控制系统经过现场测试,结果表明两套系统均可以单独工作且运行平稳,说明这种改进方法是可行而有效的。
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| 关 键 词： | 检测技术 实验教学 教学装置 Profibus |
Improvement of Experimental Teaching Device for Detection Technology Couse Based on Profibus |
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| WU Fei-qing,MA Xiu-shui,LI Lin-gong,LI Ying-dao,ZHONG Wei-hong,ZHANG Xu-feng.Improvement of Experimental Teaching Device for Detection Technology Couse Based on Profibus[J].Journal of Hefei University of Technology(Social Sciences),2010,24(4):113-116. |
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| Authors: | WU Fei-qing MA Xiu-shui LI Lin-gong LI Ying-dao ZHONG Wei-hong ZHANG Xu-feng |
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| Institution: | (School of Information Science and Engineering,Ningbo Institute of Technology,Zhejiang University,Ningbo 315100,China) |
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| Abstract: | To increase the fieldbus experiments,a distributed control system was designed based on Profibus to improve the current experimental teaching system,which included Siemens PLC S7 315-2DP（main station）,PIO-AI20 analog signal collector（slave station）,CP-PB-1.0 Communications Controller,4-channel analog output module and 16-channel digital output module.In order not to affect the function of the original equipments,the relays were used to fulfil electrical isolation.The field test shows that the original and new systems can work single-handedly and keep stable,which proves the feasibility and effectiveness of the improving method. |
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| Keywords: | Profibus |
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