• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2007, Vol. 29 ›› Issue (8): 108-110.

• 论文 • 上一篇    下一篇

基于SOPC技术的超声检测分析系统

贺艳枚[1] 朱建林[1] 周明辉[2]   

  • 出版日期:2007-08-01 发布日期:2010-06-02

  • Online:2007-08-01 Published:2010-06-02

摘要:

介绍了基于可编程片上系统的超声检测分析系统。该系统以FPGA芯片EP2C20F48417为数字平台,通过在FPGA中构建SOPC系统,实现了超声波声参量检测、数据处理、结果实时 显示、数据存储和输出等功能。通过和其它仪器对比,该系统具有可重配置性好、重量轻等优点,为产品的升级提供了很大的方便。

关键词: NiosⅡ处理器 可编程片上系统 IP核 超声检测

Abstract:

A new ultrasonic detecting system based on SOP(2 is introduced. The detector uses FPGA EP2C20F48417 as the digital platform. Through constructing a S OPC in the detector, it can measure acoustic parameters automatically. Data analysis and processing are also realized in it. Besides, it can display rea  l-time results,and features the function of data storage and output. Compared with other instruments, the system has a good performance of rebuilding wh  ich is convenient for further upgrading.

Key words: (Nios ⅡProcessor, SOPC;/19 Core, ultrasonic detecting)