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Simulator for Motorized Wheel Chair Operations

Dr. Muqeem Khan (VCU-Q), Andrew P. Conkey (TAMUQ) and Raju Al Hammouri (CMUQ)

The Shafallah Center for Children with Special Needs identified the requirement for a means to train new operators of motorized wheel chairs (MWC).  The need for the training aid was required to ensure that the children did not hurt themselves, hurt others, or cause damage to the chair and objects.

The primary objective of training on a simulator is to develop a user’s ability to operate the actual device safely and efficiently before actually being placed in one. Simulators familiarize users with the functions, controls, and responses of the actual device, helping them to practice their reactions in emergency situations.

The simulation implemented for this project creates a stereoscopic 3D rendered environment with audio cues.  The stereoscopic rendering creates depth-perception while the size and curved shape of the projection screen requires the user to utilize their peripheral vision and enhances the feeling of being immersed in this virtual environment.  All of this, together with the audio cues, creates a more realistic user experience and can improve the training.