Sistema de automação residencial baseado em internet das coisas

Abstract

This work presents a study about the Internet of Things (IoT), and the development and implementation of an IoT based home automation system. The system uses a Wi-Fi communication interface between the devices, and should allow users to remotely control and monitor the house using a smartphone via the Internet. The system center device was implemented using the embedded development platform Raspberry Pi 3, and the devices use the ESP8266 chip which integrates Wi-Fi communication interface and a Tensilica L106 microcontroller. In addition, the communication protocol for the devices was developed, aiming a compact protocol that enables an easy way to add new devices to the system. The system has a configuration interface that, allied to the communication protocol characteristics, allows the system integration and the identification and classification of the devices within the home environments. This work presents the tests made with the system with the aid of the software Wireshark to analyze the communication. The system presented low cost, with a total of R$ 295,79.