摘要
酒可使人们的生活更加丰富,而过度饮酒却容易给人们带来烦恼甚至灾难。本文介绍了一种基于CC2530单片机的酒精浓度检测系统,可用于交警对汽车驾驶者测试与监督,也可以用于司机驾车前的自我检测。该系统采用MQ3作为传感器,传感器采集到的酒精浓度可以经单片机内部的A/D接口转换处理,再用JQ6500语音模块播放酒精浓度值,当浓度值超过指定阈值时进行声光报警。
The wine can enrich people＇s lives,but excessive drinking may bring trouble or even disaster. This article discusses CC2530-based single-chip alcohol concentration detection system that can be used by traffic police for testing and supervising the driver and by the driver for testing before driving. The concentration alcohol of the system collected by the MQ3 sensor can be converted into the A/D interface of the microcontroller,and then the JQ6500 voice module is used to display the alcohol concentration value. When the concentration value exceeds the specified threshold,the alarm with light and sound will be provoked.
出处
《科技广场》
2017年第2期182-184,共3页
Science Mosaic
