| 基于ARM的网关在煤矿安全监控系统上的应用 |
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| 引用本文： | 张治斌,阎连龙.基于ARM的网关在煤矿安全监控系统上的应用[J].煤矿机电,2007(4):85-87,90. |
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| 作者姓名： | 张治斌 阎连龙 |
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| 作者单位： | 河南理工大学,电气工程与自动化学院,河南,焦作,454000 |
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| 基金项目： | 河南省教育厅自然科学基金 |
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| 摘 要： | 通过对TCP/IP、RS-485(232)、CAN总线网络接口数据结构的定义,实现了三种协议的相互转换,并对网关的硬件电路模块、工作原理进行了介绍与分析。通过测试,网络通讯符合要求,使用效果良好。
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| 关 键 词： | 网关 ARM7TDMI RS-485(232) CAN总线 以太网 |
| 文章编号： | 1001-0874（2007）04-0085-04 |
| 修稿时间： | 2007-03-26 |
Application of Gateway Based on ARM to Coal-mine Safety Monitoring System |
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| ZHANG Zhi-bin,YAN Lian-long.Application of Gateway Based on ARM to Coal-mine Safety Monitoring System[J].Colliery Mechanical & Electrical Technology,2007(4):85-87,90. |
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| Authors: | ZHANG Zhi-bin YAN Lian-long |
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| Affiliation: | School of Electric Engineering and Automation, Henan polytechnic University, Jiaozuo 454000, China |
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| Abstract: | By defining the network interface data structure of TCP/IP,RS-485(232),CAN bus,the interconversion of three protocols can be realized.The hardware circuit module and working principle of the gateway are introduced and analyzed.The test shows that the network communication can meet the requirements and obtain a good result. |
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| Keywords: | gateway ARM7TDMI RS-485(232) CAN bus Ethernet |
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