| 车载多用途串口-以太网网关设计 |
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| 引用本文： | 韦玮,商枝江,胡亚楠. 车载多用途串口-以太网网关设计[J]. 新技术新工艺, 2014, 0(11): 73-77 |
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| 作者姓名： | 韦玮 商枝江 胡亚楠 |
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| 作者单位： | 中国电子科技集团公司第二十八研究所,江苏 南京,210007 |
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| 摘 要： | 以 ARM CORTEX 架构的微处理器为核心，采用实时操作系统 uc-os 和 uIP 协议栈，提出了一种串口-以太网网关系统，实现了串口（RS232/485/422/CAN）和以太网的数据包协议转换。详细介绍了串口-以太网网关系统的硬件结构组成、电路接口设计以及通信软件主程序设计。该网关适用于串口网络化应用环境，以移动车载指挥系统应用为主，兼顾其他固定指控平台，实现了通过网络控制系统内多协议串口设备的目的。
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| 关 键 词： | ARM 串口 以太网 网关 uIP |
Design of Serial Ethernet Gateway System based on ARM CORTEX |
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| WEI Wei,SHANG Zhijiang,HU Yanan. Design of Serial Ethernet Gateway System based on ARM CORTEX[J]. New Technology & New Process, 2014, 0(11): 73-77 |
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| Authors: | WEI Wei SHANG Zhijiang HU Yanan |
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| Affiliation: | (The 28^th Research Institute of China Electronics Technology Group Corporation, Nanjing 210007,China) |
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| Abstract: | Based on ARM-CORTEX architecture,a design of serial-Ethernet gateway system which adopts RTOS（real-time operating system）uc-os and uIP protocol stack were put forward,which realized the inter-convention between serial signals RS232/485/422/CAN and Ethernet packet.The hardware and software of this design are introduced in details,inclu-ding hardware structure,circuit design and communication program.Due to realizing the Ethernet control of serial equip-ments,this gateway system can be applied for sundry environment in which serial instruments need to be connected to the Ethernet,and is mainly used in mobile command information system. |
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| Keywords: | ARM serial port Ethernet gateway uIP |
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