Wheelchair Movements Controlled by Voice Commands

Abstract

A voice controlled wheelchair system is a project which aims to provide the paralysis people with wheelchair that can be controlled easily joystick or any mechanical controlling system. The requirement led understand the traditional wheelchair and replace the mechanical controller with specific controllers that can translate the voice signal to motor controlling signals. The project includes the idea of sending the voice signals by microphone through a DSB kit to be processed and transformed into a pulse signals, then it will passes to PIC microcontroller , which it suppose to turn it to special movement.