This project involves creating a wireless bomb and fire detector that uses a proximity sensor to detect bombs by detecting metal and a thermistor to detect fires. When a bomb or fire is detected, the sensors send signals to a microcontroller which is programmed to make a buzzer sound an alarm. The detector also creates a virtual wireless network to monitor remote areas and can transmit signals using an FM transmitter.

1. IR BASED BOMB AND FIRE DETECTOR
ABSTRACT
This project focuses on the making of a wireless bomb & fire detector. It detects any bomb
and fire in an area and signals an alarm. Here a Proximity sensor is used to detect the bomb
(metal) thermistor is used to detect the fire. On detection, it gives the indicating signal to
signal-conditioning unit. Signal conditioning unit gives the proper input to the
microcontroller. When it captures the bomb detecting signal, it will automatically produce
the beep sound by buzzer with the help of embedded programming written into the
microcontroller.
Using this wireless communication, a virtual network is created. This eliminates the
complexity of wired networks and suits well for short distance communication. By using this
virtual network technique we can monitor remote actions. We have used FM transmitter to
drive a vehicle via wireless from the transmitter side.
BLOCK DIAGRAM