In our project ,we will try to find a solution to the power consumption especially at universities, schools and academic institutes.
If any person enters the room , the PIR sensor will activate and sense the heat of the person .The PIR sensor will sends signal to the microcontroller that someone is inside because the infrared level at the sensor will increase. Microcontroller after receiving the signal from PIR sensor will control power switch .If lights and AC unit are off, so they will be turned on, but projectors will stay off because they are not always used by teachers. When people leave the room , the level of infrared energy at the sensor will decrease giving a signal to the microcontroller to switch off the light and the AC unit. At the same time a signal will be sent to the projector to turn off. The circuit will be designed so as the projector will be turned off only automatically.
14 freelancer bu iş için ortalamada 249$ teklif veriyor
I am interested in this project and can complete this work with more accurate and proficient way. I have done many micro-controller projects. Kindly see PM.
Sir my final year project was intrusion detection system using PIR sensor. it's the same terminology, plz check PM for details and consider it done. thanks