Design of Orchard Intelligent Irrigation System Based on Bluetooth Mesh
赵善政1
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作者信息
1. 湖南农业大学机电工程学院,长沙 410128
折叠
摘要
为了提高水资源利用率及灌溉精准控制,为农业生产提供技术支撑,设计了以Nordic公司NRF52832 蓝牙系统级芯片(Sys-tem on Chip,SOC)为核心的果园无线环境监测与灌溉控制系统,通过信息采集终端模块实时采集果园的土壤含水率、空气温湿度等环境信息,通过蓝牙Mesh中继节点将数据包发送到Mesh网关上,蓝牙Mesh网关通过通用无线分组网(general packet radio service,GPRS)将处理后的数据包传输到物联网云平台,为农业数据分析提供基础信息,通过电磁阀节点实现精准灌溉.
Abstract
In order to improve the utilization rate of water resources and precise control of irrigation,and provide technical support for industrial production,the study designs a wireless orchard environment monitoring and irrigation control system based on Nordic company NRF52832 Bluetooth system-on-chip(SOC).The soil moisture content,air temperature and humidity and other environmental information of the orchard in real time are collected with information acquisition terminal module.The data packet is sent to the Mesh gateway through the Bluetooth Mesh relay node.Processed data packets are transmitted to the Internet of Things cloud platform with the general packet radio service(GPRS)through Bluetooth Mesh gateway,so as to provide basic information for agricultural data analysis and achieve precision irrigation through the solenoid valve node.
关键词
蓝牙组网/无线网络/数据采集/智能灌溉/果园
Key words
Bluetooth networking/Wireless network/Data collection/Intelligent irrigation/Orchard
维普
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