Desenvolvimento de um sistema de controle de acesso e acionamento da iluminação e ar-condicionado das salas de aula, utilizando internet das coisas (IOT)

Abstract

Currently, the number of projects aimed at solving logistics problems, optimizing and making existing procedures more efficient, has grown significantly. And the concept of connecting to the internet electronic devices used in everyday society, known as the Internet of Things, has been fundamental in solving these problems. And in the case of this project will be no different, because it has the purpose of solving logistics problems on the use of the classrooms of the Escola Superior de Tecnologia da Universidade do Amazonas, one of the issues is the loss of the key, as the inexistence access control the rooms tends to occur with some frequency. Apart from the fact that the whole process of opening the classrooms takes place manually, where an employee of the institution is responsible for this function, which can result in the delay in opening the classrooms and the fact that the teacher often has to have to wait for it to be opened. In addition, the project aims to solve another problem that also concerns university classrooms, focused on energy efficiency, proposing a significant reduction in unnecessary use of lighting and cooling. To solve these two problems, the project will work as follows: There will be a database where information about the date and time each employee can use a particular room, the employee's name and a unique RFID code will be entered. Where all this data will be registered in the database through a website created for this project. Thus, a module called ESP32 used in the project will connect to a local Wi-Fi network, thus allowing it to wirelessly communicate with the database, so that each employee has an RFID card and every time it is in place. is read by the system and is allowed to enter a particular room at a certain time, the electronic lock, cooling and lighting will be activated, just as when it leaves the room and your RFID card is read again, these objects will be disabled.