International Conference on Electronic Design and Signal Processing |
Foundation of Computer Science USA |
ICEDSP - Number 3 |
February 2013 |
Authors: Nikhil Agarwal, G. Subramanya Nayak |
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Nikhil Agarwal, G. Subramanya Nayak . Microcontroller based Home Security System with Remote Monitoring. International Conference on Electronic Design and Signal Processing. ICEDSP, 3 (February 2013), 38-41.
This paper proposes construction of a micro-controller based automated Home Security System. The door lock is password protected with an LED based resistive screen input panel which operates by detecting difference in light intensity captured by the photo diode which is emitted by surrounding red LEDs and reflected by the finger. The display is a 16X2 LCD panel. IR Laser sensors are used to detect any obstacle while monitoring the windows and doors at night or when away. Fire alarm system uses temperature sensor LM35 which senses sudden considerable increase in temperature and raises alarm.