| 网络化数控车间串行通信技术和拓扑结构方案研究 |
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| 引用本文： | 尚德波,李艳玲,李海涛.网络化数控车间串行通信技术和拓扑结构方案研究[J].潍坊高等职业教育,2007(3). |
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| 作者姓名： | 尚德波 李艳玲 李海涛 |
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| 作者单位： | 潍坊职业学院，潍坊职业学院，潍坊职业学院 山东 潍坊 261031，山东 潍坊 261031，山东 潍坊 261031 |
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| 摘 要： | 本文首先介绍了数控车间组网通讯中RS232C接口与电缆线的硬件连接,然后对点对点式网络拓扑结构和基于串口扩展卡的星型拓扑结构进行分析与比较,从而得出数控车间串行通信连接系统的最佳方案。
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| 关 键 词： | 串行通信 数控车间 拓扑 DNC RS232C |
Research on Serial Communication Technology and Topology Plan of Numerical Control Workshop Based on LAN |
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| Authors: | SHANG Debo LI Yanling LI Haitao |
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| Abstract: | This dissertation first introduces the hardware connection between the RS - 232 connection and the electric cable line in the numerical control workshop network communication, then it analyzes and compares syzygy type network topology and star topology based on serial port expansion card. At last it obtains the preferred plan of the numerical control workshop serial communication connection system. |
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| Keywords: | serial communication numerical control workshop topology DNC RS232C |
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