| 煤矿安全监控网络中嵌入式网关的研究 |
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| 引用本文： | 赵苍荣,周孟然.煤矿安全监控网络中嵌入式网关的研究[J].计算机工程与设计,2011,32(7):2332-2335. |
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| 作者姓名： | 赵苍荣 周孟然 |
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| 作者单位： | 安徽理工大学电气与信息工程学院,安徽淮南,232001 |
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| 基金项目： | 安徽高校省级自然科学研究重点基金项目(KJ2009A023); 安徽理工大学青年教师科学研究基金项目(200912) |
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| 摘 要： | 设计了一个嵌入式异构网络互联网关,实现计算机网络与现场总线异种网络的互联。讨论了网关的硬件构架以及以太网接口、CAN总线接口的具体设计,介绍分析了嵌入式Linux操作系统下的设备驱动程序、嵌入式TCP/IP的实现过程。在实验室条件下模拟了网关的应用环境,对网关的接口和性能的可靠性和正确性进行了测试,实验结果表明,网关较好地实现了数据通信和协议转换功能。
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| 关 键 词： | 监控网络 嵌入式网关 以太网 嵌入式TCP/IP CAN总线 |
Research on embedded gateway in coal mine safety monitoring network |
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| ZHAO Cang-rong,ZHOU Meng-ran.Research on embedded gateway in coal mine safety monitoring network[J].Computer Engineering and Design,2011,32(7):2332-2335. |
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| Authors: | ZHAO Cang-rong ZHOU Meng-ran |
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| Affiliation: | ZHAO Cang-rong,ZHOU Meng-ran(School of Electrical and Information Engineering,Anhui University of Science and Technology,Huainan 232001,China) |
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| Abstract: | Based on embedded operation system Linux,the gateway is designed to interconnect the embedded heterogeneous networks,interconnection between computer networks and heterogeneous Field-bus is realized.Interface circuit of Ethernet,module design of CAN bus and hardware frame of this gateway are discussed in detail.Then the introduction of Ethernet device driver process and the im-plementation of embedded TCP/IP are analyzed.The application environment is simulated in lab,the test to the reliability and exactit... |
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| Keywords: | monitoring network embedded gateway Ethernet embedded TCP/IP CAN bus |
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