农业工程2025，Vol.15Issue(10)：28-31,4.DOI:10.19998/j.cnki.2095-1795.202510005
面向农业信息化应用基于LoRa技术的信息采集系统研究和设计
Research and design of an information acquisition system based on LoRa technology for agricultural informatization applications
摘要
Abstract
To promote rural revitalization in new era,an integrated information acquisition system based on LoRa technology for agri-cultural informatization applications has been researched and designed.System employed an STM32 microcontroller,5G wireless data collection and transmission module,master-slave distributed LoRa node modules,various sensors,a solar power supply system,pub-lic and private cloud platform,and intelligent mobile terminals for data visualization.Master-slave operation process emplyed a master-initiated query method,wherein master sent query frame to each slave.Slave compared recieved query frames against their local setting values,if consistent,data collected bt sensors was packaged and transmitted to master.Host then packaged slave data from multiple nodes and sent it to cloud platform through 5G modules.Intelligent mobile terminals could vies real-time data from cloud platform.This system effectively collected and stored data on soil elements,air quality,meteorological information,and other parameters,with a simple structure.It not only enhanced agricultural production efficiency and accuracy,but also reduced operating costs and energy con-sumption,providing strong support for agricultural informatization and green agricultural development.关键词
农业信息化/信息采集/STM32/物联网/微信小程序/LORA技术Key words
agricultural informatization/information acquisition/STM32/internet of things/WeChat mini program/LoRa technology分类
农业科技引用本文复制引用
同心怡,李海雄,张青,常得乐,崔娟娟,张峰,王思源..面向农业信息化应用基于LoRa技术的信息采集系统研究和设计[J].农业工程,2025,15(10):28-31,4.基金项目
国家自然科学基金项目(72161035、72462031) （72161035、72462031）
榆林市科技计划项目(2023-CXY-144) （2023-CXY-144）
