| 高速列车空气动力学试验以太网接口设计 |
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| 引用本文： | 林彬,陈春俊.高速列车空气动力学试验以太网接口设计[J].工业控制计算机,2011,24(8):4-5. |
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| 作者姓名： | 林彬 陈春俊 |
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| 作者单位： | 西南交通大学机械学院,四川成都,610031 |
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| 摘 要： | 针对高速列车上空气动力学试验布线复杂,易受干扰等问题,提出了分布式以太网检测系统,并设计了一个嵌入式以太网接口,采用ENC28J60作为以太网控制器和ARM Cortex-M3内核的STM32作为主控制器,移植了RT-Thread嵌入式系统以及LwIP协议栈,并建立了基于TCP的应用程序,实现了与上位机的高速以太网通信。经过测试,该以太网接口稳定可靠,满足高速列车空气动力学试验的要求。
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| 关 键 词： | ENC28J60 STM32 嵌入式 以太网 RT-Thread LwIP |
Design of Embedded Ethernet Interface for High-Speed Rail Aerodynamics Experiment |
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| Lin Bin et al.Design of Embedded Ethernet Interface for High-Speed Rail Aerodynamics Experiment[J].Industrial Control Computer,2011,24(8):4-5. |
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| Authors: | Lin Bin |
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| Affiliation: | Lin Bin et al |
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| Abstract: | A distributed ethernet detection system and an embedded ethernet interface are designed for the cabling complexity and EMI problem in high-speed aerodynamics experiment.STM32 with ARM Cortex-M3 core is adopted as the chief controller and ENC28J60 as the Ethernet controller:RT-Thread embedded system and LwIP protocol stack are transplanted in the chief controller,the application based on TCP is built and the high speed ethernet communication with the upper computer is realized.The ethernet interface which is... |
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| Keywords: | ENC28J60 STM32 Embedded Ethernet RT-Thread LwIP |
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