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Full video of SCHED_DEADLINE control

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Published on Oct 18, 2012

SCHED_DEADLINE is a free real-time Linux scheduler.
This demo shows a Linux PC driving, at the same time:
- 2 ball-and-beams with different time granularities
- one robotic arm with inverted pendulum
- a graphical monitoring application

The robotic arm moves along an ellipse keeping the pendulum in position. Ball-and-beams, instead, have been given less bandwidth, because most of the CPU bandwidth was needed by the inversed pendulum.

All these activities were concurrent. Unfortunately, however, the movie has been filmed in sequence (we were not able of making three video simultaneously). The robotic arm has been started after the ball-and-beams, and this is the reason why you can see the arm stopped in the background of the ball-and-beams.

This is the original movie, filmed in sequence, and then assembled to create the video available at http://www.youtube.com/watch?v=_APmI6...
The demo has been realized for the ACTORS project (http://www.actors-project.eu) financed by the European commission. The movie has been filmed on February 2011 at the University of Lund during the final review meeting of the ACTORS European project (http://www.actors-project.eu), in front of the members of the European commission.

Discover SCHED_DEADLINE at http://www.evidence.eu.com/sched_dead...

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