Wireless speed control with voice for wheelchair application

Many disabled people usually depend on others in their daily life especially in getting from one place to another. For the wheelchair users, they need continuously someone to help them in getting the wheelchair moving. By having a wheelchair control system they become more independent. The system is...

Full description

Bibliographic Details
Main Author: Abd. Ghani, Zamre
Format: Thesis
Language:English
Published: 2007
Subjects:
Online Access:http://eprints.utm.my/5446/1/ZamreAbd.GhaniMFKE2007_WirelessSpeedControlwithVoiceforWheelchair.pdf
_version_ 1796853916260892672
author Abd. Ghani, Zamre
author_facet Abd. Ghani, Zamre
author_sort Abd. Ghani, Zamre
collection ePrints
description Many disabled people usually depend on others in their daily life especially in getting from one place to another. For the wheelchair users, they need continuously someone to help them in getting the wheelchair moving. By having a wheelchair control system they become more independent. The system is a wireless wheelchair control system which employs a voice recognition system for triggering and controlling all its movements. The wheelchair responds to the voice command from its user to perform any movements functions. It integrates a microcontroller, wireless microphone, voice recognition processor, motor control interface board to move the wheelchair. By using the system, the users are able to operate the wheelchair by simply speak to the wheelchair microphone. The basic movement functions includes forward and reverse direction, left and right turns and stop. The spoken words are linked to the voice recognition processor via a wireless microphone attached closed to the user’s mouth. The wheelchair is also equipped with two infrared sensors which mounted in front and rear of the wheelchair to detect obstacles for collision avoidance function. It utilizes a PIC controller manufactured by Microchip Technology to control the system operations. It communicates with the voice recognition processor to detect word spoken and then determines the corresponding output command to drive the left and right motors. To accomplish this task, an assembly language program is written and stored in the controller’s memory. In order to recognize the spoken words, the voice recognition processor must be trained with the word spoken out by the user who is going to operate the wheelchair.
first_indexed 2024-03-05T18:06:40Z
format Thesis
id utm.eprints-5446
institution Universiti Teknologi Malaysia - ePrints
language English
last_indexed 2024-03-05T18:06:40Z
publishDate 2007
record_format dspace
spelling utm.eprints-54462017-10-12T05:26:58Z http://eprints.utm.my/5446/ Wireless speed control with voice for wheelchair application Abd. Ghani, Zamre TK Electrical engineering. Electronics Nuclear engineering Many disabled people usually depend on others in their daily life especially in getting from one place to another. For the wheelchair users, they need continuously someone to help them in getting the wheelchair moving. By having a wheelchair control system they become more independent. The system is a wireless wheelchair control system which employs a voice recognition system for triggering and controlling all its movements. The wheelchair responds to the voice command from its user to perform any movements functions. It integrates a microcontroller, wireless microphone, voice recognition processor, motor control interface board to move the wheelchair. By using the system, the users are able to operate the wheelchair by simply speak to the wheelchair microphone. The basic movement functions includes forward and reverse direction, left and right turns and stop. The spoken words are linked to the voice recognition processor via a wireless microphone attached closed to the user’s mouth. The wheelchair is also equipped with two infrared sensors which mounted in front and rear of the wheelchair to detect obstacles for collision avoidance function. It utilizes a PIC controller manufactured by Microchip Technology to control the system operations. It communicates with the voice recognition processor to detect word spoken and then determines the corresponding output command to drive the left and right motors. To accomplish this task, an assembly language program is written and stored in the controller’s memory. In order to recognize the spoken words, the voice recognition processor must be trained with the word spoken out by the user who is going to operate the wheelchair. 2007 Thesis NonPeerReviewed application/pdf en http://eprints.utm.my/5446/1/ZamreAbd.GhaniMFKE2007_WirelessSpeedControlwithVoiceforWheelchair.pdf Abd. Ghani, Zamre (2007) Wireless speed control with voice for wheelchair application. Masters thesis, Universiti Teknologi Malaysia, Faculty of Electrical Engineering. http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:83096?queryType=vitalDismax&query=Wireless+speed+control+with+voice+for+wheelchair+application+&public=true
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Abd. Ghani, Zamre
Wireless speed control with voice for wheelchair application
title Wireless speed control with voice for wheelchair application
title_full Wireless speed control with voice for wheelchair application
title_fullStr Wireless speed control with voice for wheelchair application
title_full_unstemmed Wireless speed control with voice for wheelchair application
title_short Wireless speed control with voice for wheelchair application
title_sort wireless speed control with voice for wheelchair application
topic TK Electrical engineering. Electronics Nuclear engineering
url http://eprints.utm.my/5446/1/ZamreAbd.GhaniMFKE2007_WirelessSpeedControlwithVoiceforWheelchair.pdf
work_keys_str_mv AT abdghanizamre wirelessspeedcontrolwithvoiceforwheelchairapplication