MAMEDE, D. G. L.; http://lattes.cnpq.br/4333507852550217; MAMEDE, Darlan Guimarães Leite.
Resumo:
This course conclusion work aims to develop an Arduinobased
autonomous
system for monitoring and controlling active solar desalinators. The system was
developed to enable the user to map values of important quantities in the study of solar
desalinations and to control the active part of designators. The ATmega 2560 works as a
data processing center, communicating between modules and sensors to enable
measurement, storage and control of the solar desalination device. To build the system,
the methodology of progressing with the hardware and software design in parallel was
used, as development progressed, carrying out empirical tests with the sensors to obtain
data and survey curves. So, a system was developed that can measure 3 points of a solar
desalination device, as well as irradiation and ambient temperature, making it possible to
store the measured variables on a microSD card. In addition, the system has a control
system that is composed of 4 relays and that can activate electrical elements that can heat
the water. of the temperature sensors used as a reference. Another feature of the
equipment is that the user can choose which temperature value will be used as a setpoint
by the control system, thus enabling greater versatility of utility in each specific
desalination device in which it is used.