Diseño e implementación de un prototipo didáctico para el monitoreo de sensores a través de una plataforma IOT utilizando protocolos de comunicación MQTT Y MODBUS TCP/IP

Abstract

This technical project shows the design, development and implementation of a didactic prototype that allows communication and obtaining information from a sensor system, from the Kaa IoT platform, allowing the user to visualize the information of the sensor system remotely. This project was executed through the use of embedded systems (Arduino Mega and Raspberry Pi 4), the sensor system managed by Arduino, was linked with the Raspberry Pi making use of the MODBUS TCP/IP communication protocol. In addition, the Raspberry Pi was configured to establish communication with the Kaa IoT platform using the NODE-RED platform as a link and fulfill the function of IoT Gateway using the MQTT communication protocol. The Kaa IoT platform allows the user to monitor in real time and access to the information provided by the sensor system, in turn this generated information is stored in a local database installed on the Raspberry Pi. The concept of IoT establishes the connectivity of devices through the network, for the home and / or industry, within the industrial environment is born the concept of IIoT that refers to smart devices that are interconnected within the network which favors monitoring parameters in real time and solving events. For SMEs, devices interconnected with each other, can come to play a primary role, thanks to the fact that they deploy a range of solutions in areas of automation, logistics, administration, energy efficiency, among others, where the devices and sensors connected to the network allow to analyze the data, generate alarms and messages intended for the administrator or user in charge, to take actions, prevent or respond in a timely manner.