CoAP based IoT data transfer from a Raspberry Pi to Cloud

2019 International Symposium on Networks, Computers and Communications (ISNCC) Pub Date : 2019-06-01 DOI:10.1109/ISNCC.2019.8909150

T. L. Scott, A. Eleyan

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引用次数: 4

Abstract

This paper describes the development of an Internet of Things (IoT) monitoring system using ThingsBoard IoT platform. ThingsBoard is an open source software tool, which is used to collect, monitor and visualise streams of data received in real-time by sensor devices. The platform can be hosted in the cloud and provides Message Queuing Telemetry Transport (MQTT), The Constrained Application Protocol (CoAP) and HyperText Transfer Protocol (HTTP) protocols support. MQTT and HTTP protocols have mostly been used to develop various IoT systems. However, this paper investigates the use of the CoAP in transmitting sensor data to the cloud. It aims to explore how CoAP fits into the IoT ecosystem and what advantages it offers over other IoT protocols. A CoAP-based IoT architecture is proposed using a Raspberry Pi (RPi) and sensors acting as IoT endpoints. These endpoints will poll sensors (e.g. temperature and humidity) and using CoAP will send the latest data formatted as JavaScript Object Notation (JSON) to the ThingsBoard cloud endpoint at regular intervals. ThingsBoard can create real-time IoT Dashboards for sensors data visualization and share it with users.

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基于CoAP的物联网数据从树莓派到云端传输

本文介绍了利用ThingsBoard物联网平台开发物联网(IoT)监控系统。ThingsBoard是一个开源软件工具，用于收集、监控和可视化传感器设备实时接收的数据流。该平台可以托管在云中，并提供消息队列遥测传输(MQTT)、约束应用协议(CoAP)和超文本传输协议(HTTP)协议支持。MQTT和HTTP协议主要用于开发各种物联网系统。然而，本文研究了CoAP在将传感器数据传输到云中的应用。它旨在探索CoAP如何适应物联网生态系统，以及它比其他物联网协议提供了什么优势。提出了一种基于coap的物联网架构，使用树莓派(RPi)和传感器作为物联网端点。这些端点将轮询传感器(例如温度和湿度)，并使用CoAP定期将最新的数据格式为JavaScript对象表示法(JSON)发送到ThingsBoard云端点。ThingsBoard可以为传感器数据可视化创建实时物联网仪表板，并与用户共享。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2019 International Symposium on Networks, Computers and Communications (ISNCC)

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