摘要
针对高速数据采集的特点,分析了流水线技术在高速数据采集中的应用;提出了基于CPLD+FX2高速便携式数据采集系统设计方案。通过CPLD进行高速数据采集的流水线控制,实现了低主频系统的高速实时同步数据采集。实践表明,该设计电路简单,可靠性高,容易移植。
According to the characteristic of the high-speed data acquisition,this paper analyzes the application of pipeline technology in the high-speed DAQ system;and it proposes a design of the portable high-speed DAQ system based on CPLD+FX2.Using CPLD to accomplish pipeline control of high-speed data acquisition,the design can perform high-speed real-time synchronous DAQ in low primary frequency system.The experimental result proves that this design has advantages of simple circuitry, high reliability and easy transplant.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第20期196-198,共3页
Computer Engineering and Applications
基金
国家自然科学基金资助项目(编号:59875085)
湖南省教育厅重点科学基金资助项目(编号:03A027)