Proposta de arquitetura de um sistema de monitoramento de sensores usando Internet das Coisas

Abstract

With the growth of the Internet of Things (IoT), companies have increasingly been using sensors to monitor their processes. The architecture of an IoT project involves several layers. The first layer is the hardware layer, where sensors and actuators are located that communicate with the gateway layer which aggregates information and defines the communication protocol to be used to send information to the application layer, where the database and data visualization platform are located. The problem is that this architecture does not have a standard and there are various solutions for each layer. This work proposes an architecture with the Message Queuing Telemetry Transport (MQTT) protocol, the NodeRed tool, the Symphony framework and Angular with the MariaDB database. The results show that with the proposed architecture, it is possible to scale sensor monitoring easily and practically.