基于TCP/IP硬件协议栈的智能仪器网络接口设计  

Design of network interface for intelligent instruments based on TCP/IP hardware stack

作　　者：黄岚[1] 侯瑞锋[1] 郝静[1] 徐志龙[1] 王忠义[1] 

机构地区：[1]中国农业大学信息与电气工程学院,北京100083

出　　处：《计算机工程与设计》2006年第23期4408-4409,4536,共3页Computer Engineering and Design

基　　金：国家科技攻关基金项目(2004BA210A03)

摘　　要：目前嵌入式应用系统,特别是智能仪器中常采用51系列的微控制器为核心。为了实现智能仪器与Internet连接的功能,通过应用网络接口芯片W3100A与51系列的微控制器接口来实现TCP/IP协议栈,用于数据的快速传输和共享,标准协议(TCP/IP)为数据的可靠传输提供了保证。提出了一种利用Internet获得智能仪器中的实时及历史数据的可行性方案。At present, embedded application system, especially for the intelligent instruments, the single chip processor of 8 bit 51 series is adopted as embedded microcontrollers. In order to realize the data sharing and transmission quickly through the connection of intelligent instruments to Internet, TCP/IP protocols are used to ensure the data transmitting reliably. The realization of TCP/IP protocol stacks by using W3100A is discussed, and a feasible design of how to get the data of instruments through Internet is also described.

关 键 词：微控制器 TCP/IP协议栈 网络接口 W3100A 嵌入式系统 仪器 

分 类 号：TP915.04[自动化与计算机技术] TP368.1