摘要
我国是一个水资源短缺的农业大国,所以大力推广智能节水灌溉型农业是我国发展的必由之路。本文智能节水灌溉系统主要由控制土壤温度、湿度传感器、数据采集、处理电路、LCD1602液晶显示电路、声光报警电路等组成。微控制器可将温度和湿度传感器采集到的模拟数据转换成数字量,将数值实时显示,对现代农业的发展有重要意义。
China is a large agricultural country with water resources shortage,and the water-efficient agriculture is the inexorable way in the agricultural development of our country. This water-saving irrigation system is mainly composed of controller,soil temperature,humidity sensor,data acquisition,processing circuit,LCD1602 liquid crystal display circuit,sound and light alarm circuit and so on. Temperature and humidity analog data collected by microcomputer are converted to digital signal,and then those are displayed on LCD1602,which is of great significance to modern agriculture development.
出处
《榆林学院学报》
2017年第6期31-33,共3页
Journal of Yulin University
