Estación de monitorización y control de baterías auxiliares en pequeñas instalaciones fotovoltaicas destinadas a vehículos camperizados

Abstract

The aim of this project is to design and prototype a system aimed to help in the implementation of a photovoltaic, off-grid electric system on a camper van. This System will collect voltage and current data that will be stored in a microcontroller, and project it into a small monochromatic screen. That data will also be used to decide which source should be chosen to charge our system, either the solar panels or the car’s own alternator. The data obtained will be taken from various sources, either voltage dividers or Hall effect current sensors that will need treatment to be shown in the correct manner. This readings have values that we’ll analyze in order to stablish limits that will not damage our microcontroller.