| 基于AVR的智能仪表的嵌入式以太网接口设计 |
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| 引用本文： | 刘忠超,翟天嵩.基于AVR的智能仪表的嵌入式以太网接口设计[J].中国农机化,2012(1):169-172. |
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| 作者姓名： | 刘忠超 翟天嵩 |
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| 作者单位： | 南阳理工学院电子与电气工程系,河南南阳,473004 |
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| 摘 要： | 为满足智能仪表在数据采集与控制中对数据的实时性、高效性传输要求,本文以ATmega16单片机为控制核心,以RTL8019AS作为网络接口芯片,完成了智能仪表的嵌入式以太网接口硬件平台设计。通过简化网络层次体系结构,实现了TCP/IP协议栈的精简,进而完成了系统软件的设计。实现了智能仪表的网络数据传输和仪器的远程监控。
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| 关 键 词： | ATmega16 智能仪表 嵌入式系统 以太网 |
Design of Intelligent Instrument's Embedded Ethernet Interface Based on AVR |
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| LIU Zhong-chao
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ZHAI Tian-song.Design of Intelligent Instrument's Embedded Ethernet Interface Based on AVR[J].Chinese Agricul Tural Mechanization,2012(1):169-172. |
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| Authors: | LIU Zhong-chao ZHAI Tian-song |
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| Institution: | (Nanyang Institute of Technology,Nanyang,473004,China) |
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| Abstract: | In order to achieve the requirement of real time and reliability of data processing and control of intelligent instruments.The text uses Atmega16 single chip microcomputer as controller,RTL8019AS as net interface chip and designs the hardware platform of intelligent instrument’s embedded Ethernet interface.By simplifying network layers system structure,implements TCP / IP protocol stack to reduce and design the system software.It provides transparent data communication between intelligent instrument and distant control through Ethernet. |
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| Keywords: | ATmega16 intelligent instrument embedded system Ethernet |
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