| 以太网转换接口设计 |
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| 引用本文： | 刘兼唐,赵敏.以太网转换接口设计[J].电子测量技术,2006,29(3):91-93. |
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| 作者姓名： | 刘兼唐 赵敏 |
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| 作者单位： | 南京航空航天大学自动化学院,南京,210016;南京航空航天大学自动化学院,南京,210016 |
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| 摘 要： | 为了充分利用现有的以太网资源进行上位机与测控现场串口设备之间的数据传输,本文设计了基于ARM芯片S3C44B0X与网络芯片RTL8019AS的以太网转换接口,实现了基于UDP/IP协议的以太网通讯。实验表明,本接口具有实时性好、可靠性高的优点,满足了工业测控系统的要求。
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| 关 键 词： | ARM RTL8019AS 以太网 串口 UDP/IP |
Design of Ethernet conversion interface |
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| Liu Jiantang,Zhao Min.Design of Ethernet conversion interface[J].Electronic Measurement Technology,2006,29(3):91-93. |
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| Authors: | Liu Jiantang Zhao Min |
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| Affiliation: | Nanjing University of Aeronautics and Astronautics, College of Automation, Nanjing, 210016 |
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| Abstract: | In this paper, an Ethernet conversion interface based on ARM chip S3C44B0X and net chip RTL8019AS is designed, which makes full use of Ethernet resource for data transfer between PC and serial port device in the test field. It realizes Ethernet communication based on UDP/IP protocol. The experiment result shows the great advantage of real time and high reliability of the interface, which satisfies the requirement in industry measurement and control system. |
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| Keywords: | ARM RTL8019AS Ethernet serial port UDP/IP |
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