Voice Recognizing Wheel Chair

Voice recognizing wheelchair is an automatic wheelchair for physically disabled people, which consist of dependent user voice recognition system, ultrasonic and infra-red sensor systems. In this way we have obtained a automatic wheelchair which can be driven using voice commands and with the possibility of avoiding obstacles by using infra red sensors and down stairs or hole detection by using ultrasonic sensors. The wheelchair has also been developed to work on movement of accelerometer which will help for the person whose limbs are not working.