基于SOPC的以太网实时数据采集系统设计与实现  

Design and implementation of ethernet real-time data acquisition system based on SOPC

作　　者：梅大成[1] 柴志勇[1] 

机构地区：[1]西南石油大学计算机科学学院,成都610500

出　　处：《计算机应用》2009年第B12期108-109,112,共3页journal of Computer Applications

基　　金：四川省应用基础研究项目(2008JY0114-1)

摘　　要：设计了一个基于SOPC技术的实时数据采集系统。系统采用NiosⅡ软核处理器为主控制器,以嵌入式实时操作系统μC/OS-Ⅱ为软件运行平台,以LWIP为以太网通信协议,实现了数据采集系统的以太网传输及控制。整个系统在CycloneⅡ EP2C35开发板上实现并通过验证。A real-time data acquisition system based on SOPC （System On a Programmable Chip） was designed and implemented. This system employed Nios Ⅱ soft-core processor as primary controller, embedded real-time opertating system as software running platform, and LWIP as ethernet communication protocol. Finally the transmission and control of data via ethernet were realized in this data acquisition system. The whole system was realized and verified on Cyclone Ⅱ EP2C35 development board.

关 键 词：NiosⅡ软核处理器 SOPC μC/OS-Ⅱ LWIP协议栈 实时数据采集 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]