Access Restriction

Author Rebsamen, B. ♦ Burdet, E. ♦ Cuntai Guan ♦ Chee Leong Teo ♦ Qiang Zeng ♦ Ang, M. ♦ Laugier, C.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2007
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Other branches of engineering
Subject Keyword Wheelchairs ♦ Communication system control ♦ Humans ♦ Switches ♦ Automatic control ♦ Rehabilitation robotics ♦ Control systems ♦ Mobile robots ♦ Size control ♦ Brain computer interfaces
Abstract This paper describes a control hierarchy to drive a wheelchair using an interface with asynchronous and very low information transfer rate signal. Path guiding assistance allows the user to bring his or her wheelchair in a building environment, from one destination to the next destination. The user can stop the wheelchair voluntarily during movement, or through a reflex elicited by sensors. Decisions are simplified by presenting only the possible selections on the GUI, in a context dependent menu. This system is implemented on a conventional wheelchair with a P300 Brain Machine Interface. Tests with healthy subjects show that this system can move the wheelchair in a typical building environment according to the wishes of its user, and that the brain control is not disturbed by the movement.
Description Author affiliation: Nat. Univ. of Singapore, Singapore (Rebsamen, B.; Burdet, E.; Chee Leong Teo; Qiang Zeng; Ang, M.)
ISBN 9781424413195
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2007-06-13
Publisher Place Netherlands
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 6.62 MB
Page Count 6
Starting Page 1003
Ending Page 1008

Source: IEEE Xplore Digital Library