智能灌溉控制系统设计与实现  

Design and implementation of intelligent irrigation control system

作　　者：张静静 王垒 周毅 明耀天 ZHANG Jingjing;WANG Lei;ZHOU Yi;MING Yaotian(School of Information and Electrical Engineering,Shangqiu Institute of Technology,Shangqiu 476000,Henan,China)

机构地区：[1]商丘工学院信息与电子工程学院,河南商丘476000

出　　处：《农业装备与车辆工程》2025年第3期26-32,共7页Agricultural Equipment & Vehicle Engineering

基　　金：2023年度河南省教育科学规划一般项目(2023YB0372);商丘市2023年科技发展指导性计划项目(2023001);河南省2024年大学生创新创业训练计划项目(202413500009);河南省2023年大学生创新创业训练计划项目(202313500001);商丘工学院2024年高等教育教学改革研究与实践项目(2024JGXM06)。

摘　　要：传统的农田灌溉存在对水资源和人力劳动浪费的缺点。为解决此问题,设计一种智能灌溉控制系统。以STM32单片机作为核心,由温湿度传感器、显示屏模块、按键模块、声光报警模块、WiFi模块和控制模块构建而成。其中按键模块允许用户设定温湿度阈值,温度传感器和湿度传感器分别实时检测土壤的温度和湿度,当温度超过设定上限或湿度低于设定下限时,单片机即控制水泵启动进行降温或灌溉,并通过蜂鸣器发出报警信号。同时,LCD1602显示屏直观显示当前温湿度数值。ESP8266 WiFi模块则将土壤信息无线发送至用户手机APP,允许用户远程查看土壤状态并控制水泵工作。最终,经过仿真测试,验证了系统能够精准自动地检测土壤的温湿度参数。在此基础上,系统能够依据预设的农业生产条件,自动远程灵活地调整灌溉策略,从而有效提升了农业生产的智能化和精细化水平。Traditional farmland irrigation has the disadvantage of wasting water resources and human labor.To solve this problem,an intelligent irrigation control system was designed.Built with STM32 microcontroller as the core,it consists of temperature and humidity sensors,display screen module,button module,sound and light alarm module,WiFi module,and control module.The button module allowed users to set temperature and humidity thresholds.The temperature sensor and humidity sensor respectively detected the temperature and humidity of the soil in real time.When the temperature exceeded the set upper limit or the humidity was below the set lower limit,the microcontroller controled the water pump to start for cooling or irrigation,and sent an alarm signal through the buzzer.At the same time,the LCD1602 display screen intuitively showed the current temperature and humidity values.The ESP8266 WiFi module wirelessly sent soil information to the user′s mobile app,allowing them to remotely view soil conditions and control the operation of the water pump.Finally,through simulation testing of the system,it was verified that the system could accurately and automatically detect soil temperature and humidity parameters.On this basis,the system could automatically and flexibly adjust irrigation strategies remotely based on preset agricultural production conditions,effectively improving the intelligence and refinement level of agricultural production.

关 键 词：智能灌溉 WiFi模块 控制模块 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]