Amber NazAsfa JavedIram Qamar2012-01-122012-01-122011https://escholar.umt.edu.pk/handle/123456789/415The Project Energy Efficient Conference Hall mainly emphasizes on efficient use of energy resources by using different automation functions. In this controller based design, different types of sensors are used to make the hall automatic and intelligent. The arrival of a first person is detected at the door of the hall and main light is turned on automatically. Individual lights are controlled with respect to number of persons and their positions. Moreover AC or heater is turned on or off if temperature exceeds or decreases from specific limits. The project also involves a display outside, for continuously updating the number of people present inside the room, to avoid congestion. IR sensors are used for detection of objects to make the project more cost effective.enEnergy EfficientEnergy ResourcesSensorsThesis