| 嵌入式多协议转换器的研究 |
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| 引用本文： | 李君玲,曾连荪. 嵌入式多协议转换器的研究[J]. 信息技术, 2011, 0(11): 66-69 |
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| 作者姓名： | 李君玲 曾连荪 |
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| 作者单位： | 上海海事大学信息工程学院,上海,200135 |
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| 摘 要： | 设计给出了嵌入式多协议转换器软硬件实际解决方案。系统硬件部分主要包括RS-232接口模块、USB接口模块、以太网接口模块、存储器模块、电源模块、中央处理器模块等部分。中央处理器采用三星公司的ARM9 S3C2440A。软件部分基于嵌入式LINUX系统架构。实现了RS-232、USB与TCP/IP协议间的转换。经过测试,该转换器使原有低速率、短距离传输的串口设备能够可靠快速地接入以太网,实现系统的现代化远程管理。
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| 关 键 词： | 嵌入式 ARM9 LINUX 多协议转换器 TCP/IP |
Multi-protocol converter based on embedded system |
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| LIJun-ling,ZENG Lian-sun. Multi-protocol converter based on embedded system[J]. Information Technology, 2011, 0(11): 66-69 |
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| Authors: | LIJun-ling ZENG Lian-sun |
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| Affiliation: | (School of Information Engineering,Shanghai Maritime University,Shanghai 200135,China) |
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| Abstract: | This design gives out embedded software and hardware multi-protocol converter practical solutions.The system hardware includes RS-232 interface module,USB interface module,Ethernet interface module,memory module,power module,CPU module and other parts.Samsung’s ARM9 S3C2440A processor is chosen as the CPU.The software is based on embedded LINUX system architecture.After practical testing,the conversion allows the original low-rate,short-distance transmission serial devices access over Ethernet fast and reliable,to achieve the modernization of remote management system and achieves satisfactory results. |
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| Keywords: | embedded ARM9 LINUX multi-protocol converter TCP/IP |
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