CO＿2气体浓度测试系统  

A MEASURING SYSTEM FOR CONCE-TRATION OF CO_2GAS

作　　者：高力军[1] 钟仕科 袁骏 王颖 

机构地区：[1]南昌大学物理学系

出　　处：《南昌大学学报（理科版）》1994年第2期181-185,共5页Journal of Nanchang University(Natural Science)

摘　　要：本文介绍了以ＭＣＳ－５１单片机为核心的ＣＯ＿２气体浓度测试系统。该系统用单光路红外吸收式ＣＯ＿２气体传感器获得信息，再用单片机系统对信息进行采集，处理和显示。This paper introduces a system,with MCS-51 chip microcomputer as the mainpart,for measuring concentration of CO_2 gas. In this system signal is obtained by the in-frared absorption CO_2 gas sensor of single optical path and the task of data collecting pro-cessing and display is completed,with a single chip microcomputer.

关 键 词：气体浓度 传感器 二氧化碳 

分 类 号：O613.71[理学—无机化学]