一个计算机控制的数据采集系统

A Data-picking System Controlled by Computer

本文介绍一个利用计算机采集传感器输出信号的数据采集系统。该系统将一个光栅式位移传感器与计算机联系起来,通过设计一个计算机接口卡和接口卡程序,用计算机来控制传感器动作及信号采集。

This paper describes a data-picking system that uses a computer to pick up signals output by the transducer. In this system,a computer interface card and its corresponding interface card program are designed in order to control a grating displacement transducer's action and pick up signals.