摘要
利用一种数据采集卡PCI8025可以实现多通道高速同步无相位差采样的特点,设计了一种加速度采集系统。该系统由计算机、数据采集卡和ADXL330加速度传感器组成,系统硬件结构简单,不仅可以进行多通道循环采样,更可以进行多通道同步采样,克服了目前大多数数据采集系统只能进行多通道循环采样的缺点。
Using a kind of data acquisition card, PCI8025, which can sampling synchronously ,design a acceleration signal acquiring system. The system is composed of computer, data acquisition card and ADXL330 (a kind of accelerometer). The hardware system is simple, and not only can sampling channel by channel, but also can sampling synchronously from all four channels. Thus this system overcomes the disadvantage of many data acquisition system that can' t sampling synchronously.
出处
《现代机械》
2009年第5期54-56,共3页
Modern Machinery