摘要
土壤湿度检测是实现并进行校园智能节水灌溉控制系统的基本条件,本系统主控采用AT89C52单片机,SMC1602A液晶显示模块,土壤湿度传感器模块,nRF24l01+无线数据传输模块,配合抽水电机完成智能灌溉控制。本系统的土壤湿度检测模块,通过探针土壤采集到的模拟数据,通过检测电路,捕捉脉冲变化,转换为精确的土壤湿度值。经过多次试验,检测电路功能精度与稳定性良好。
Soil moisture detection is the basic condition for realizing and carrying out intelligent water-saving irrigation control system on campus.The main control system adopts AT89C52 single chip microcomputer,SMC1602A LIQUID crystal display module,soil moisture sensor module,nRF24l01+wireless data transmission module and the pumping motor to complete intelligent irrigation control.The soil moisture detection module of this system,through the simulated data collected by the probe soil,and through the detection circuit,captures the pulse change and converts it into an accurate soil moisture value.After many tests,the functional accuracy and stability of the circuit are good.
出处
《数码设计》
2020年第2期60-61,共2页
Peak Data Science
