Desarrollo de una arquitectura Cloud Computing para comunicar dos estaciones del sistema de producción modular utilizando el protocolo MQTT

Abstract

This article addresses the implementation of a wireless network in the MPS 500 (Modular Production System) laboratory, granting the ability to receive and record data through the MQTT (Message Queue Telemetry Transport) protocol, to minimize the use of cabling. and a focus on IoT (Internet of Things). The purpose is to replace the PLC's (programmable automatons) of the distribution, classification and conveyor stations, including its means of communication guided by a wireless medium that includes the MQTT protocol for the transmission of messages and that by means of publication and subscription pieces (tokens) involved are processed from the distribution station and stored in the sorting station, in addition to including a database that allows the viewing of the records by any user connected to the network, interconnecting devices such as ESP32 and Raspberry controller cards It is used as master device and broker respectively, achieving an architecture that allows communication between the mentioned modules of the MPS 500 in order to demonstrate that the MQTT protocol can transmit data at speeds comparable to communication standards, such as PROFIBUS, where in addition the efficiency is 100% and there are no losses gone in the published topics and are received and registered in the database.