基于Labview软件及声卡采集的测温系统研究

Study on the Temperature Acquisition System Based on Labview Software and Sound Card

借助于Labview软件,使用声卡和热敏电阻构建了一个简易的温度采集系统。重点说明如何利用labview软件和声卡来对外部数据采集、处理、显示和保存功能。该系统具有开发使用方便,准确度较高等特点。

This paper,by using the Labview,proposed a brief Temperature Acquisition System based on sound card and thermistors.It emphasizes the application of labview and sound card in realizing the function of external data collection,processing,displaying and saving.This system has simple operation,friendly user contact and high accuracy.