Voice Controlled Wheelchair For Physically Handicapped Persons

Output of the mic is given to the voice recognition module.

Voice controlled wheelchair for physically handicapped persons.

Percentage of physically handicapped people. Block diagram of voice controlled wheel chair for physically challenged people microphone. 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. 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. It is programmable multipurpose multi functional. 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.

Jesi is garcia electronics department university of alcald de henares ctra. This paper describes a wheelchair for physically disabled people developed within the umidam i project. The microcontroller is semiconductor chip. 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. L zaro jesi is urei a juan c. A dependent user recognition voice system and ultrasonic and infrared sensor systems has been integrated in this wheelchair. A dependent user r cognition voice system and ultrasonic and infrared sensor systems has been integrated in this wheelchair.

The wheelchair will be operated using the voice commands through the given input. Garcia enrique santiso pedro revenga and j. It is used to convert the voice signal in to electrical signal.