Issue Description


Authors : M. J. Hedau

Page Nos : 165-168

Description :
An intelligent system is mounted over the wheels. A micro controller is used to control all operations. All the AVR’s are made compatible by single wire using USART via RF module and the I/O pins can be read or set using a protocol designed for sending and receiving instructions and messages from those places wherever any suspicious object is detected. The entire system is controlled using a remote which operates on radio frequency. For detection of bomb, it uses heat sensor as some chemical compositions in bombs produces heat. A specially designed lift mechanism is also employed for lifting the object and takes it to the safer place. A push out mechanism is also deployed for pushing the object out of the lifting tray which can also be used for detecting the temperature. A program for microcontroller for both ends is developed under Cygwin environment in the laboratory. A 12V battery is provided to power the MC to perform all the functions.

Date of Online: 30 Sep 2018