基于51单片机的温室自动灌溉系统设计

目前在温室中使用广泛的灌溉系统多为人工控制灌溉系统,不仅容易造成资源浪费,而且可能因不适量浇灌或停止浇灌不及时导致农作物枯死或溺亡,造成极大的经济损失。针对这一问题,本文设计了一个基于单片机的温室自动灌溉系统。该系统以AT89C51单片机及其外围电路作为控制部分的主机电路,采用YL-69土壤湿度传感器作为检测温室条件下土壤湿度的检测元件,实现高效、节约的自动化灌溉,具有较好的应用价值。

At present,the irrigation systems widely used in greenhouses are mostly manually controlled irrigation systems,which not only easily cause waste of resources,but also may cause crops to die or drown due to inadequate irrigation or untimely stop of irrigation,thus causing great economic losses.To solve this problem,this project has implemented an automatic greenhouse irrigation system based on single chip microcomputer.The system uses AT89C51 single chip microcomputer and its peripheral circuits as the main circuit of the control part,and YL-69 soil humidity sensor as the detection element to detect soil humidity under greenhouse conditions,thus realizing an efficient and economical automatic irrigation system.