摘要
针对多传感器信息采集与处理方面的应用需求,本文采用虚拟仪器技术的思想和方法,探讨并提出了一种高精度多通道数据采集系统的实现方案。系统以ARM微处理器和FIFO存储器为核心,利用可编程逻辑器件实现对整个底层数据采集系统的逻辑控制,整个系统具有开放性和可扩展性,软件具有再构性,可以修改或增加模块,进行更高级的分析处理。
A data acquisition system based on the idea of the virtual instrument is proposed in the paper. The core of the system is the ARM microcontroller and FIFO memory, it controls thelogic of the data acquisition board by programmable logic device （PLD）. The hardware of the data acquisition system can be extended and the software can be reconstructed for more advanced analysis.
出处
《自动化技术与应用》
2006年第10期63-65,共3页
Techniques of Automation and Applications
