| 基于DSP的嵌入式远程监控系统研究与设计 |
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| 引用本文： | 于跃,安志勇,张光伟.基于DSP的嵌入式远程监控系统研究与设计[J].科技信息,2008(27). |
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| 作者姓名： | 于跃 安志勇 张光伟 |
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| 作者单位： | 长春理工大学光电工程学院 |
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| 摘 要： | 针对远程监控系统的要求,介绍了一种有效,低成本的嵌入式远程监控系统。通过深入研究四层TCP/IP协议,设计了基于DSP的嵌入式TCP/IP协议,实现TMS320LF2407和网卡芯片RTL8019AS的数据传输,传输速率高达10MB/s,在保证数据传输可靠性的同时提高了实时性。采用过采样技术提高了DSP对信号采样的精度。所设计的系统实现了对现场设备的远程监控。
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| 关 键 词： | DSP 嵌入式系统 以太网 TCP/IP RTL8019AS 远程监控 |
Research and Design of the Embedded Remote Monitor System Based on DSP |
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| YU Yue AN Zhi-yong ZHANG Guang-wei.Research and Design of the Embedded Remote Monitor System Based on DSP[J].Science,2008(27). |
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| Authors: | YU Yue AN Zhi-yong ZHANG Guang-wei |
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| Institution: | (Chang chun University of science and technology; Chang chun 130022; china); |
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| Abstract: | The key of the embedded remote monitor system is the remote communication. This paper introduces a method of the embedded remote monitor system and designs the embedded TCP/IP protocol by researching TCP/IP protocol. The method realizes the communication between the DSP and the Network Information Center, and the remote monitor action of the local instrument. The speed is higher than the traditional method, and the system is dependable. Oversampling Techniques is used in the system, the precision of the system is high. |
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| Keywords: | DSP embedded system Ethernet TCP/IP RTL8019AS remote monitor |
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