Voice Controlled Wheelchair For Physically Handicapped Persons

The wheelchair will be operated using the voice commands through the given input.

Voice controlled wheelchair for physically handicapped persons.

Percentage of physically handicapped people. Therefore voice controlled wheel chair is built to overcome the problems faced by such people and enable them to operate the wheelchair. In india 120 million people are disabled out of which 41 23 are physically. Output of the mic is given to the voice recognition module.

Block diagram of voice controlled wheel chair for physically challenged people microphone. Citeseerx document details isaac councill lee giles pradeep teregowda. Garcia enrique santiso pedro revenga and j. The arduino will take care about all the directions the user wants.

Wheelchair for physically disabled people with voice ultrasonic and infrared sensor control manuel mazo francisco j. Jesi is garcia electronics department university of alcald de henares ctra. It is programmable multipurpose multi functional. This paper describes a wheelchair for physically disabled people developed within the umidam project.

A dependent user r cognition voice system and ultrasonic and infrared sensor systems has been integrated in this wheelchair. In this way we have obtained a wheelchair which can be driven with using voice. L zaro jesi is urei a juan c. It is used to convert the voice signal in to electrical signal.

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. A dependent user recognition voice system and ultrasonic and infrared sensor systems has been integrated in this wheelchair. The microcontroller is semiconductor chip.