一氧化碳气体质量浓度智能检测仪的研究与设计  

Research and Design of Carbon Monoxide Concentration Intelligent Detector

作　　者：冯冬青[1] 王晓侃[1,2] 

机构地区：[1]郑州大学信息与控制研究所,河南郑州450001 [2]河南机电学校,河南郑州450002

出　　处：《仪表技术与传感器》2009年第3期37-39,42,共4页Instrument Technique and Sensor

基　　金：河南省自然科学基金(0511010800)

摘　　要：为了准确测量空气中一氧化碳的含量,研究设计了利用PIC16F877单片机控制的一氧化碳气体质量浓度智能检测仪,用传感器进行一氧化碳质量浓度采集,通过MPLAB软件编程建立线性模型实现显示、控制报警等功能,并用模块法进行系统调试。设计了多种报警方式,当气体质量浓度达到预置的报警值时,将依据报警的级别不同,发出不同频率的声、光报警信号。该仪器具有智能化、低功耗、高精度、操作简便等特点。In order to accurately measure the concentration of carbon monoxide in the air, this paper designed an intelligent detector of carbon monoxide concentration which controlled by PIC16F877 microcontroller. MGS1100 sensor was used for carbon monoxide concentration collection. Linear model was built to realize display, control an alarm through software programming, module method was used to implement system debugging. The instrument may establish many levels of alarming, when the gas concen- tration reached the preset alarm value, it can realize different frequencies of sound and light alarm signal based on the alarming level. The instrument has the features of intelligence, low-power, high-precision and simple operation.

关 键 词：一氧化碳 气体检测 单片机 智能 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]