Voice Operated Rover for Military Purpose

This paper describes the design of a smart, motorized, voice controlled rover for military using embedded system. Proposed design supports voice activation system for military for save our country from enemy incorporating manual operation. This paper represents the “voice controlled rover for military where the voice command controls the movements of the rover. The voice command is given through a cellular device having Bluetooth and the command is transferred and converted to string by the BT Voice Control for Arduino and is transferred to the Bluetooth Module SR-04connected to the Arduino board for the control of the Wheelchair. For example, when the user says „Go‟ then rover will move in forward direction and when he says „Back‟ then the rover will move in backward direction and similarly „Left‟, „Right‟ for rotating it in left and right directions respectively and „Stop‟ for making it stop. This system was designed and developed to save cost, time and energy of the patient. Ultrasonic sensor is also made a part of the design and it helps to detect obstacles lying ahead in the way of the rover that can hinder the passage of the wheelchair.