PM2.5环境质量检测器设计

摘要

文章介绍了一种PM2.5环境质量检测器的设计. 为了解决空气中粉尘浓度和空气温湿度的快速测量问题,通过将温度、湿度以及粉尘传感器与单片机相连,可以比较快捷的获得所需要的温湿度和粉尘浓度,并可通过液晶显示屏非常直观的呈现出来,若所测数据超过的警戒值还可一通过声光报警器预警,可以很好的解决生活生产中遇到的空气质量检测问题.%This paper introduces the design of a PM2.5 environment quality detector. In order to solve the problem of rapid measurement of dust concentration and air temperature and humidity, temperature, humidity and dust through the sensor is connected with the microcontroller, temperature humidity and dust concentration required to obtain relatively fast, and through the liquid crystal display screen appears very intuitive, if the measured alert data over the values can also be through acousto optic alarm warning, air quality detection problem can be met very good solution in the production of life.