摘要
针对传统平台传输信号慢、开发过程复杂的特点,对信号的传输采集系统做了相关研究,设计了一种基于ZYNQ-7000和AD(AD9226)架构的嵌入式数据采集的实现方案,以ZYNQ-7000为数字信号处理平台,搭配AD转换芯片,在Linux操作系统下利用AXI-DMA方式实现信号的高速采集。该设计数据传输速率快,开发前景好,且具有小型化、高集成度的特点,为后续进一步的数据处理提供了前提。
In view of the characteristics of slow signal transmission and complex development process of traditional platform,the signal transmission and acquisition system is studied,and an implementation scheme of embedded data acquisition based on ZYNQ-7000 and AD (AD9226) architecture is designed.Taking ZYNQ-7000 as the digital signal processing platform,combined with AD conversion chip,the high-speed signal acquisition is realized in AXI-DMA ways under Linux operating system.The design has the characteristics of fast data transmission rate,good development prospect,miniaturization and high integration,which provides a premise for further data processing.
作者
孙国萃
杜军
冯祥虎
肖世伟
杨美娜
SUN Guocui;DU Jun;FENG Xianghu;XIAO Shiwei;YANG Meina(School of Computer Science and Information Engineering,Harbin Normal University,Harbin 150025,China)
出处
《现代信息科技》
2022年第4期85-87,90,共4页
Modern Information Technology