Prsentation PowerPoint

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• Remote Laboratory
• towards an integrated training system
• A. LELEVE, H. BENMOHAMED, P. PRÉVOT, C. MEYER

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Contents

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Introduction E-learning
Educational situations
Remote Lab

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

E-LEARNING
ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Introduction

•  
• heavy industrial systems can not be moved
• costly industrial systems can not be duplicated
• learner has to be confronted with their use in a
  real situation.
• How to give learners access to such systems in a
  remote configuration ?

Why remote Lab. development ?

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Context objectives

•  
• deep research works in teleoperated systems
• few works on a remote laboratory platform
  integrated in a global educational environment
  (AICC, SCORM, ...).
• Interdisciplinarity
• Didactic
• How to transmit knowledge as in presence?
• Technique
• Automation
• Teleoperation
• Computer science
• Collaborative work environment
• Pedagogical engine
• Multimedia
• HCI
•  

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Context objectives

•  
• Project started recently whose main goals consist
  in
•  
• A generic environment providing tools to
• teleoperate a system,
• let learners follow a remote laboratory scenario,
  
• allow instructors to observe and evaluate their
  learners,
• enable communication
• A method guiding developments of remote
  laboratory platforms
• An environment for authors to create easily and
  efficiently remote laboratory scenarios

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Modelling
Remote Lab. 4D
Remote Manipulation
Education

• Physical device
• Software
• Remote controlling
• Feedback displaying

• Scenario
• Collaborative work

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

• Communication
• between actors

• Scheduling
• Managing

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Administration
Communication
Remote Laboratory towards an integrated training
system
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Modelling the actors
In situ experimentation

Learner

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

Instructor
Author
Technician
Platform
ITHET03 July 7-9, 2003 Marrakech, MOROCCO
during experimentation session Outside
experimentation session
Remote Laboratory towards an integrated training
system
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Modelling the actors
Remote experimentation
Learner
Instructor

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

Learner
Learner
Author
Technician
Platform
ITHET03 July 7-9, 2003 Marrakech, MOROCCO
during experimentation session Outside
experimentation session
At distance
Remote Laboratory towards an integrated training
system
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Modelling the system
Case 1 practical works of chemistry
Actors

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

Physical system
ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Modelling the system
Case 2 practical works of automation
Actors

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

Original actuators
Physical system
Original control
Original sensors
ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Modelling the system
Case 3 practical works of industrial automation
Actors

• Introduction
• Context Objectives
• Modelling
• Experimental platform
• Conclusion

Original actuators
Physical system
Original control
Original sensors
Educational control HCI
ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Modelling
Diagram of scenario evolution
Base
I/O
Timer
Keyboard
Store
Functionning

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• Introduction
• Context Objectives
• Modeling
• Experimental platform
• Conclusion

Timer
(
medium
)
124
124
Count2
Indexation
(
medium
)
(
easy
)
Keyboard2
ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Experimental platform
Vertical store driven by two PLCs

• Introduction
• Context Objectives
• Modeling
• Experimental platform
• Conclusion

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Experimental platform
Tipy architecture

• Introduction
• Context Objectives
• Modeling
• Experimental platform
• Conclusion

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Experimental platform
Screenshot of TIPY learner interface

• Introduction
• Context Objectives
• Modeling
• Experimental platform
• Conclusion

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system
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Conclusion

• Interdisciplinarity
• Additional difficulties / e-contents
• Standards for traditional e-content
• Authoring and tutoring
• Dynamic scenario
• Future works
• Evaluation system
• Steps characterization
• Integration in e-content standards

• Introduction
• Context Objectives
• Modeling
• Experimental platform
• Conclusion

ITHET03 July 7-9, 2003 Marrakech, MOROCCO
Remote Laboratory towards an integrated training
system