摘要
乙醇(酒精)浓度在生活中以及工业上都有重要的意义,高效,准确地对乙醇(酒精)浓度实时检测是一项重要的技术。本次设计介绍了一种酒精浓度监测仪。检测仪以半导体气敏传感器MQ-3的酒精浓度采集模块,以51单片机为主控制模块,通过模数转换器(ADC)0832进行数据采集和转换,最后通过液晶显示屏显示待测乙醇(酒精)浓度。同时便于携带,可以广泛地应用于生活和一些生产情况中。
Ethanol(alcohol)concentration is of great importance both in life and industry,efficient and accurate real-time detection of ethanol(alcohol)concentration is a significant technology.This design introduces a alcohol concentration analyzer.This analyzer is based on 51 single chip,using semiconductor gas sensor MQ-3 as alcohol concentration acquisition module.The data is collected by the analog to digital converter(ADC)0832 for data.Finally the ethanol(alcohol)concentration is displayed by the LCD.Also,it is easy to carry,can be widely applied in life and industry.