基于MQTT协议的农业物联网消息推送系统  

Agricultural Information Network Push System Based on MQTT Protocol

作　　者：方霞 FANG Xia(School of Information Engineering,Xinjiang Institute of Engineering,Urumqi 830091,China)

机构地区：[1]新疆工程学院信息工程学院,新疆乌鲁木齐830091

出　　处：《计算机技术与发展》2018年第9期168-171,共4页Computer Technology and Development

基　　金：国家自然科学基金(61363004);新疆工程学院科研项目(2012xgz301312)

摘　　要：农业物联网将传统农业和现代化技术相结合,提高了农业的劳动生产率和资源的利用率,促使了现代农业的跨越式发展。基于MQTT协议的农业物联网消息推送系统,选择最适合物联网的消息协议——MQTT,通过消息中间件,采用发布/订阅机制实现消息推送,实现了农业物联网远程监控。该系统具有数据采集、远程控制、数据分析、设备监管等功能,管理者通过该系统可以随时查看作物的各种信息,掌握作物的生长情况,并可以远程控制,方便管理者对作物进行监管。该系统具有及时、高效、省流量、省资源等特点,为低带宽以及不稳定网络环境中的物联网设备提供稳定的网络服务,可以适应各种物联网的应用场景,为面向农业的互联网+应用提供了可行的参考。The agricultural Internet of Things （IOT） combines traditional agriculture with modern technologies to improve agricultural la-bor productivity and resource utilization,and to promote the leapfrog development of modern agriculture. Based on the MQTT protocol,the agricultural IoT message push system selects the most suitable message protocol for the IOT - MQTT. Through the message middle-ware,the publishing / subscription mechanism is adopted to realize the message push and the remote monitoring of the agricultural IOT.This system has the functions of data collection,remote control,data analysis,equipment supervision and so on. The managers can checkall kinds of crop information at any time with it,get the crop growth status and remotely control it,which is convenient for them to super-vise the crop. The system has the characteristics of timeliness,high efficiency,saving traffic and resources and many more,providing sta-ble network services for IOT devices with low bandwidth and unstable network environment,adapting to various IOT application scenari-os,and providing a feasible reference for agricultural Internet＋ application.

关 键 词：农业 物联网 MQTT 消息推送 发布/订阅 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]