| 基于EI技术的嵌入式系统接入Internet解决方案 |
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| 引用本文： | 高群,钱强.基于EI技术的嵌入式系统接入Internet解决方案[J].微计算机应用,2005,26(6):710-713. |
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| 作者姓名： | 高群 钱强 |
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| 作者单位： | 江南大学通信与控制工程学院,无锡,214122 |
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| 摘 要： | 介绍了EI技术和基于EI技术的单片机接入以太网和Internet的解决方案,并研究了网卡驱动程序的编写和TCP/IP协议的精简.本设计硬件主要由P89C61X2BN和RTL8019AS组成,单片机P89C61X2BN作为控制器来控制RTL8019AS收发数据.软件设计主要由网卡驱动程序和嵌入式TCP/IP协议栈组成,来实现数据包的收发和处理.此方案不仅成本低,而且可以实现500Kbps以上的传速率,满足了嵌入式系统的Internet控制要求.
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| 关 键 词： | 嵌入式TCP/IP 嵌入式系统 Internet EI技术 |
| 收稿时间： | 2005-04-13 |
| 修稿时间： | 2005-04-13 |
Solutions of Embedded System Accessing Internet Based on Embedded Internet Technology |
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| GAO Qun,QIAN Qiang.Solutions of Embedded System Accessing Internet Based on Embedded Internet Technology[J].Microcomputer Applications,2005,26(6):710-713. |
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| Authors: | GAO Qun QIAN Qiang |
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| Affiliation: | School of Communication and Control Engineering, southern yangtze university, Wuxi, 214122, China |
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| Abstract: | The Embedded Internet technology and the solution of micro-controllers accessing Ethernet and Internet based on Embedded Internet technology are introduced. And the programming of driver for the network card and the reduction of TCP/IP stack are researched. This hardware is mainly composed of P89C61X2BN and RTL8019AS, and as the controller P89C61X2BN controls RTL8019AS to receive and send packets. And the software of this design is mainly composed of the network card driver and the embedded TCP/IP stack to receive, send and process packets. This solution not only can reduce the cost bu also can obtain the transmitted rate of 500Kbps, and can satisfy the requirements of controlling embedded system through Internet. |
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| Keywords: | Embedded TCP/IP Embedded System Internet Embedded Internet Technology |
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