Voice Controlled Wheelchair For Physically Handicapped Persons

In this way we have obtained a wheelchair which can be driven with using voice.

Voice controlled wheelchair for physically handicapped persons.

This paper describes a wheelchair for physically disabled people developed within the umidam project. It is used to convert the voice signal in to electrical signal. L zaro jesi is urei a juan c. The wheelchair will be operated using the voice commands through the given input.

The arduino will take care about all the directions the user wants. In this way we have obtained a wheelchair which can be driven with using voice commands and with the possibility of avoiding obstacles and downstairs or hole detection. Garcia enrique santiso pedro revenga and j. The microcontroller is semiconductor chip.

In india 120 million people are disabled out of which 41 23 are physically. Therefore voice controlled wheel chair is built to overcome the problems faced by such people and enable them to operate the wheelchair. A dependent user recognition voice system and ultrasonic and infrared sensor systems has been integrated in this wheelchair. Percentage of physically handicapped people.

A dependent user r cognition voice system and ultrasonic and infrared sensor systems has been integrated in this wheelchair. Block diagram of voice controlled wheel chair for physically challenged people microphone. The system is designed to control a wheel chair using the voice of person. Wheelchair for physically disabled people with voice ultrasonic and infrared sensor control manuel mazo francisco j.

Wheelchair for physically disabled people with voice ultrasonic and infrared sensor control article pdf available in autonomous robots 2 3 203 224 september 1995 with 1 667 reads. It is programmable multipurpose multi functional. Output of the mic is given to the voice recognition module.