| 嵌入式网关在铁路信号微机监测系统中的应用 |
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| 引用本文： | 王伟峰,王强.嵌入式网关在铁路信号微机监测系统中的应用[J].铁路通信信号工程技术,2008,5(1):48-50. |
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| 作者姓名： | 王伟峰 王强 |
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| 作者单位： | 铁道第四勘察设计院,武汉,450063 |
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| 摘 要： | 本文介绍了一种运用于微机监测系统中的网络互联方案。该方案实现了上层以太网与现场CAN总线网的互联，方便了管理监控层的监测机（以太网）与车站现场的执行机（CAN总线网）之间的信息交换。文中详细介绍了嵌入式网关模块的硬件设计原理，给出了软件设计步骤和主要流程图。
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| 关 键 词： | 微机监测系统 网络互联 CAN总线 以太网 |
| 修稿时间： | 2007年6月15日 |
Application of Embedded Gateway in Railway Signal Computer Monitoring System |
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| Wang Weifeng,Wang Qiang.Application of Embedded Gateway in Railway Signal Computer Monitoring System[J].Railway Signalling & Communication Engineering,2008,5(1):48-50. |
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| Authors: | Wang Weifeng Wang Qiang |
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| Abstract: | This article introduces a network interconnection method applied in computer monitoring system, which has realized the connection between Ethernet and existing network of CAN bus directly. This gateway facilitates the communication between the management layer （Ethernet） and the control layer（CAN bus）. The detailed introduction about design principle of the hardware, as well as the software design steps and some flow charts are provided. |
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| Keywords: | Computer monitoring system Network interconnection CAN bus and Ethernet |
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