Abstract:
Fuzzy logic is widely used in machine control.
Although genetic algorithms and neural networks
can perform just as well as fuzzy logic in many cases,
fuzzy logic has the advantage that the solution to the
problem can be cast in terms that human operators
can understand, so that the experience can be used
in the design of the controller. In this system,
distributed temperature sensors are used inside the
room to measure inputs to the fuzzy system. Sensors’
signals are taken as inputs to the microcontroller in
fuzzification process. PIC16F877 microcontroller is
used to control the system. The controller output can
decide the fan operation.