Tactile Remote Laboratories

    Remote laboratories allow users to access and interact with real distant systems. The use of haptic devices in remote laboratories aims to improve the interaction quality. The sensed force resulting from remote interaction with the real objects can enhance the mental model elaborated by the user.

    The project is been developed in collaboration with LabTEVE and the Laboratory of Instrumentation for Measurement (LIM) from the Faculty of Engineering of the University of Porto, Portugal. The activities are devoted to the hands-on activity of Mechanical Engineering students. The experiment was conceived, designed and instrumented to allow the students to remotely access it for verifying Hooke´s law, becoming familiar with an experimental methodology used for measuring Young´s modulus.

    As in a traditional lab only one user may actuate the experiment. But if the experiment is remotely executed by a student group, the results may be discussed by the group elements.The communication scheme is based on a client-server structure, in which the server is connected to the real equipment and the client is running in the user computer.

    The traditional interface of the remote experiment is showed at left. The new interface, developed to support the use of haptic devices and provide touch at distance is at right. In this new interface, the top-right window presents the real equipment at Portugal that can be manipulated at distance.


   


    Tests of the system and the interface were conducted betwen students in Brazil and the experiment located in the laboratory at Portugal. The device and some views of the experiment can be observed in the images below.








Team


- Federal University of Paraíba

  • Bruno de Araújo Salles
  • Daniel Faustino Lacerda de Souza
  • Liliane dos Santos Machado
  • Ronei Marcos de Moraes
  • Thais Alves Burity Pereira

 

- University of Porto

  • António Mendes Lopes
  • Joaquim Gabriel M. Mendes
  • Maria Teresa Restivo




  Return
© 2006-2009 LabTEVE