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IntellWheels MMI: A Flexible Interface for an Intelligent Wheelchair

  • Luis Paulo Reis
  • Rodrigo A. M. Braga
  • Márcio Sousa
  • Antonio Paulo Moreira
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5949)

Abstract

With the rising concern about the needs of people with physical disabilities and with the aging of the population there is a major concern of creating electronic devices that may improve the life of the physically handicapped and elderly person. One of these new solutions passes through the adaptation of electric wheelchairs in order to give them environmental perception, more intelligent capabilities and more adequate Human – Machine Interaction. This paper focuses in the development of a user-friendly multimodal interface, which is integrated in the Intellwheels project. This simple multimodal human-robot interface developed allows the connection of several input modules, enabling the wheelchair control through flexible input sequences of distinct types of inputs (voice, facial expressions, head movements, keyboard and, joystick). The system created is capable of storing user defined associations, of input’s sequences and corresponding output commands. The tests performed have proved the system efficiency and the capabilities of this multimodal interface.

Keywords

Multimodal Interface Intelligent Wheelchair Intelligent Robotics 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Luis Paulo Reis
    • 1
    • 2
  • Rodrigo A. M. Braga
    • 1
    • 2
  • Márcio Sousa
    • 1
  • Antonio Paulo Moreira
    • 1
  1. 1.FEUP – Faculty of Engineering of the University of PortoPortoPortugal
  2. 2.LIACC - Artificial Intelligence and Computer Science Lab.University of PortoPortugal

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