Voice Command Based Robotic Vehicle Control

Abstract

Speech recognition is a technology where the system understands the words given through speech. Voice Controlled Robot (VCR) is a mobile robot whose movement can be controlled by the commander by giving specific voice commands. The speech is received by a microphone and processed by the voice module. When a command for the robot is recognized, then voice module sends a command message to the robot's microcontroller. The microcontroller analyses the message and takes appropriate actions. The goal of this project is to introduce hearing AI sensor and also the speech recognition to the mobile robot such that it is capable to interact with human through Spoken Natural Language (NL). Two type of approach we have chosen for Voice User Interface (VUI) implementation -using a Hardware and Software SR system, and this system uses an android application to recognize human voice and is converted to text; text is further processed and used to control robotic movements.