基于LoRa物联网的智能节水灌溉系统  

Intelligent Water-saving Irrigation System Based on LoRa Internet of Things

作　　者：刘书伦[1] 彭高辉 贾宝华 LIU Shulun;PENG Gaohui;JIA Baohua(Jiyuan Vocational and Technical College,Jiyuan,Henan 459000;School of Mathematics and Statistics,North China University of Water Resources and Electric Power,Zhengzhou,Henan 450046;Jiyuan Academy of Agricultural Sciences,Jiyuan,Henan 459000)

机构地区：[1]济源职业技术学院,河南济源459000 [2]华北水利水电大学数学与统计学院,河南郑州450046 [3]济源市农业科学院,河南济源459000

出　　处：《北方园艺》2021年第6期167-171,共5页Northern Horticulture

基　　金：河南省科技攻关计划资助项目(162102210366);2018年度河南省高等学校青年骨干教师培养计划资助项目(2018GGJS260)。

摘　　要：针对园林与农业的水资源浪费问题,该研究介绍了一种新的灌溉系统用水管理方法,它可以应用于园林或农田,用LoRa无线传感器网络代替人工干预。传统的灌溉系统由于管理和配置不当,平均浪费了30%的用水。该种智能灌溉系统可以提高灌溉过程的效率,不仅为用户节省资金,而且节约水和电等资源,该系统可以实时检索数据,并利用这些数据确定正确的园林与农业用水量。运用该系统,当使用来自环境温湿度和土壤湿度的传感器数据时,可以节省多达33%的水,当仅使用温度输入时,可以节省多达25%。实测结果验证了该设计的可行性和有效性,能够满足园林与农业节水灌溉的需要。Aiming at the problem of water resources waste in gardens and agriculture,this paper introduced a new water management method for irrigation systems.It could be applied to garden or farmland,and LoRa wireless sensor network was used instead of human intervention.The traditional irrigation system wasted 30%water on average due to improper management and configuration.This intelligent irrigation system could improve the efficiency of the irrigation process,thereby saving users not only money,but also water and electricity resources.The system could retrieve data in real time and use these data to determine the correct garden and agricultural water consumption.With this system,up to 33%water could be saved when using sensor data from temperature,humidity and soil moisture,or up to 25%when using only temperature inputs.The experimental results verified the feasibility and effectiveness of the design,which could meet the needs of water-saving irrigation in gardens and agriculture.

关 键 词：LoRa 物联网 智能 节水灌溉 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]