Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment

A wheelchair is used to support people with mobility difficulties due to injuries or motor disabilities. For patients with serious motor disabilities who might not be able to move their hands, a joystick wheelchair that needs to be operated by hand is not feasible. Therefore, an eye tracker controll...

Full description

Bibliographic Details
Main Author: Chong, Wei Seng
Format: Final Year Project / Dissertation / Thesis
Published: 2020
Subjects:
Online Access:http://eprints.utar.edu.my/4108/
http://eprints.utar.edu.my/4108/1/1504337_fyp_report_%2D_WEI_SENG_CHONG.pdf
_version_ 1848886078642061312
author Chong, Wei Seng
author_facet Chong, Wei Seng
author_sort Chong, Wei Seng
building UTAR Institutional Repository
collection Online Access
description A wheelchair is used to support people with mobility difficulties due to injuries or motor disabilities. For patients with serious motor disabilities who might not be able to move their hands, a joystick wheelchair that needs to be operated by hand is not feasible. Therefore, an eye tracker controlled wheelchair that only needs the user’s eye movement to control the wheelchair can be used by such patients. The aim of this project is to design and develop an eye tracker controlled wheelchair to help such patients. Two methods will be developed to control the wheelchair. The first method is to directly control the wheelchair by the instant eye movement of a user. The user can control the wheelchair to move in four directions: moving forward and backward, as well as turning left and right. The second method is developed for the user when the user needs to move from one location to another location. The user can use an eye tracker to select a location through a screen interface. The wheelchair will move to the destination with a navigation system while avoiding obstacles along the path. There are six locations provided for selection. For both methods, a node was developed for the eye tracker to retrieve the user’s eye movement. Another node was developed to collect the information from the eye tracker and uses this information to control the simulated wheelchair according to the eye movement, or to send the request to carry out the navigation. For the navigation, the mapping of the environment was completed using RVIZ to get the coordinates of the locations. The simulated wheelchair will move to the destination based on the user’s selected location while avoiding obstacles.
first_indexed 2025-11-15T19:32:47Z
format Final Year Project / Dissertation / Thesis
id utar-4108
institution Universiti Tunku Abdul Rahman
institution_category Local University
last_indexed 2025-11-15T19:32:47Z
publishDate 2020
recordtype eprints
repository_type Digital Repository
spelling utar-41082021-06-11T17:46:36Z Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment Chong, Wei Seng TJ Mechanical engineering and machinery A wheelchair is used to support people with mobility difficulties due to injuries or motor disabilities. For patients with serious motor disabilities who might not be able to move their hands, a joystick wheelchair that needs to be operated by hand is not feasible. Therefore, an eye tracker controlled wheelchair that only needs the user’s eye movement to control the wheelchair can be used by such patients. The aim of this project is to design and develop an eye tracker controlled wheelchair to help such patients. Two methods will be developed to control the wheelchair. The first method is to directly control the wheelchair by the instant eye movement of a user. The user can control the wheelchair to move in four directions: moving forward and backward, as well as turning left and right. The second method is developed for the user when the user needs to move from one location to another location. The user can use an eye tracker to select a location through a screen interface. The wheelchair will move to the destination with a navigation system while avoiding obstacles along the path. There are six locations provided for selection. For both methods, a node was developed for the eye tracker to retrieve the user’s eye movement. Another node was developed to collect the information from the eye tracker and uses this information to control the simulated wheelchair according to the eye movement, or to send the request to carry out the navigation. For the navigation, the mapping of the environment was completed using RVIZ to get the coordinates of the locations. The simulated wheelchair will move to the destination based on the user’s selected location while avoiding obstacles. 2020 Final Year Project / Dissertation / Thesis NonPeerReviewed application/pdf http://eprints.utar.edu.my/4108/1/1504337_fyp_report_%2D_WEI_SENG_CHONG.pdf Chong, Wei Seng (2020) Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment. Final Year Project, UTAR. http://eprints.utar.edu.my/4108/
spellingShingle TJ Mechanical engineering and machinery
Chong, Wei Seng
Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment
title Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment
title_full Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment
title_fullStr Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment
title_full_unstemmed Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment
title_short Development of An Eye Tracker And Wheelchair System That Can Self Navigate In A Closed Environment
title_sort development of an eye tracker and wheelchair system that can self navigate in a closed environment
topic TJ Mechanical engineering and machinery
url http://eprints.utar.edu.my/4108/
http://eprints.utar.edu.my/4108/1/1504337_fyp_report_%2D_WEI_SENG_CHONG.pdf