Uma análise comparativa entre os protocolos OPC-UA E MQTT em uma aplicação de IIOT

Abstract

With the growing search for data and monitoring of industrial applications, more and more dif- ferentiated solutions for exchanging data between devices. An example is the Industrial Internet of Things (IIOT), industrial devices that aim to control and exchange data through network protocols. Due to the vast majority of these resources needed for solutions and seeking greater energy efficiency, a network protocol, among the available resources, is essential for an applica- tion in IIOT applications. This work protocol seeks one of two of these, the objective of which is to find out which one has greater capacity. The protocols analyzed are the Message Queuing Telemetry Transport (MQTT) and Open Platform Communications Unified Architecture (OPC UA). The comparison of protocols will be analyzed through the analysis of simulated data from measurements analyzed in different performance scenarios.