| 基于CP2200的串口转以太网系统的设计 |
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| 引用本文： | 董武,陆立坤,梁春霞.基于CP2200的串口转以太网系统的设计[J].北京印刷学院学报,2009,17(6):48-51. |
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| 作者姓名： | 董武 陆立坤 梁春霞 |
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| 作者单位： | 北京印刷学院,北京,102600;北京城市学院,北京,100083 |
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| 摘 要： | 工业领域中控制设备使用的串口通信抗干扰性不强，而以太网通信具有更好的抗干扰性，并且控制设备和以太网具有联网的趋势。提出了一种以高性能微处理器（C8051F120）和以太网控制芯片（CP2200）为核心的转换系统，把从串口（RS232或RS485）中接收到的数据，通过以太网进行传输，提高了传输数据的抗干扰性，节省了更新换代成本，达到了远程监控、远程通信的目的。
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| 关 键 词： | 串口 以太网接口 CP2200 转换系统 |
The Design of Convertion System from Serial Port to Ethernet Based on CP2200 |
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| DONG Wu,LU Li-kun,LIANG Chun-xia.The Design of Convertion System from Serial Port to Ethernet Based on CP2200[J].Journal of Beijing Institute of Graphic Communication,2009,17(6):48-51. |
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| Authors: | DONG Wu LU Li-kun LIANG Chun-xia |
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| Affiliation: | DONG Wu1,LU Li-kun1,LIANG Chun-xia2(1.Beijing Institute of Graphic Communication,Beijing 102600,China,2.Beijing City University,Beijing 100083,China) |
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| Abstract: | Serial port communication used in control equipments of industry domain has poor anti-interference.Ethernet communication has better anti-interference,and it is the current trend that control equipments connects with Ethernet.A convertion system is proposed by using high performance micro-processor(C8051F120) with Ethernet control chip(CP2200) as processing center.This convertion system transfers data from serial port using Ethernet,and improves anti-interference of data communication.The cost of regenerati... |
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| Keywords: | CP2200 |
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