| 远程I/O系统与DCS通讯的实现 |
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| 引用本文： | 杨金城. 远程I/O系统与DCS通讯的实现[J]. 陶瓷科学与艺术, 2002, 0(2) |
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| 作者姓名： | 杨金城 |
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| 作者单位： | 扬子石化股份公司烯烃厂 江苏南京210048 |
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| 摘 要： | 远程I/O系统是一种新型的控制系统 ,近几年来发展迅速 ,应用量越来越大 ,技术上有一定的先进性。文中简要介绍了远程I/O的发展历史和技术特点 ,通过对德国p +f公司RPI和IS -RPI的具体分析 ,旨在使读者对远程I/O接口的技术特点有一个清晰的认识和了解 ,最后对p +f远程I/O接口与典型的DCS系统的通讯方式作了较详细的介绍。
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| 关 键 词： | 远程 控制系统 现场总线 通讯 接口 隔离栅 模块 |
Realizing the communication between the remote I/O system and DCS |
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| YANG Jin cheng. Realizing the communication between the remote I/O system and DCS[J]. Ceramics Science & Art, 2002, 0(2) |
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| Authors: | YANG Jin cheng |
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| Abstract: | The remote I/O system is a novel control system .The development history and technical characteristics about the remote I/O were introduced simply in this paper.By particularly analyzing RPI and IS-RPI from "P+F" corporation Germany, the technical characteristics of the remote I/O interface were illuminated precisely. Finally, this paper introduced carefully communication ways between "P+F" remote I/O interface and typical DCS systems. |
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| Keywords: | remote control system field bus communication interface isolator module |
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