Propuesta de diseño de la tarjeta de control de un sistema domótico con tecnología de hardware libre y software de código abierto.

Abstract

This paper describes the design and implementation of a control card for a home automation system based on the advantages of free hardware and open source software provided by the Arduino Mega 2560 as the main element of the control unit. The proposal achieves a modular electronic design, versatile and with costs below the proprietary analog systems existing in the market. Features are characterized by the air conditioning, lighting, comfort and safety of the selected location. It also details the structure of each of the subsystems that comprise it, the operating characteristics of the components used in each one, its selection criteria as well as the flow diagrams used in the programming of the various functionalities. Finally, the design and characterization of the application for Smartphone that allows control of the home automation system at a distance is exposed. Methodologically, this work is exploratory, descriptive, its paradigm is empirical-analytical, with a quantitative approach because mathematical calculations are used for the electronic design of the different functional blocks that make up the card that are verified through the simulation, and finally the Design is experimental, because the study variables are altered, to finally proceed with the respective analysis.