Robotic car controlled by voice

Abstract

Robot reduces the efforts being put by humans in their day to day works. This paper is about to develop voice-controlled robotic car. This robotic vehicle helps to control robot through voice commands which is being received via android application. In the receiver part there would be a Bluetooth transceiver module which will receive the commands and will pass it on to the robotic car through Arduino. The robotic car will move in all directions according to voice commands given by the user. After processing the speech into text it will convert into text which will led to the necessary motion instructions are given to mobile platform via RF link. Ultrasonic sensors interfaced with Arduino will help in automatic slowdown whenever it sees an obstacle. In future technology this technique may prove to be a milestone in vehicle and for long distance range, Dual tone Multi Frequency (DTMF).