基于MQTT协议的物联网温室实时数据采集和可视化系统

Real time data acquisition and visualization system of iot greenhousebased on MQTT protocol

随着物联网技术的兴起,其广泛应用也在深刻地改变着人们的生活。越来越多的技术被应用到智慧农业、智能家居等领域。文章在研究物联网相关的技术发展和整体架构的同时,探讨基于MQTT协议的物联网实时数据采集及数据可视化相关的应用,希望能够通过数据可视化技术,让更多人更方便地使用物联网技术。文章提出的模型使用ArduinoUno作为微处理器,控制各种传感器获取环境中的数据,并使用ESP8266模块将相关数据发送到云平台,在ThingSpeakTM云平台实现可视化。MQTT协议主要用于将数据传送到应用层。

With the rise of IoT technology,IoT applications are changing our lives.More and more technologies are applied to smart agriculture,smart home and other fields.This paper aims to study the technology development of IoT and discuss the application of real-time data collection and data visualization of IoT based on MQTT protocol.It is hoped that more people can use the IoT technology conveniently through data visualization technology.In the proposed model,Arduino Uno is used as a microprocessor to control various sensors to obtain environmental data.Use the ESP8266 module to send relevant data to the cloud platform ThingSpeakTM,realizes visualization on the cloud platform.