农业大棚自动控制系统

Agricultural Greenhouse Automatic Control System

文章以Cortex-M3为核心,实现了农业大棚的自动化控制。对大棚环境中的各种信息(如温度、湿度、光照等)进行采集,设计了一套能实时控制温室内温度、湿度、光照强度以及土壤湿度等多参数的测控系统。通过该系统的自动调节作用,使温室中环境参数处于事先确定的最佳值,为农作物提供良好的生长环境,并以液晶显示方式通知给用户。综合运用了TFT液晶显示、AM2301温湿度传感器等功能模块,实现了农业大棚的自动控制。

This paper, using the M3 as the core, has realized the automatic control of agricultural greenhouses. The greenhouse environment （such as temperature, humidity, illumination, etc.） is collected in order to design a set of real-time control in the greenhouse temperature, humidity, light intensity and soil humidity parameter measurement and control system. Through the system of automatic adjustment function, it makes the best of greenhouse environment parameters in a pre-determined value, and provides a good growth environment for crops, and notify in liquid crystal display to the user. This design integrated use of TFT LCD, AM2301 function such as temperature and humidity sensor module, and realized the automatic control of agricultural greenhouse.