Embedded Motion Control 2014 Group 11: Difference between revisions
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First a horizon R is being set. Every value r(i) > R is being replaced by r(i) = -R. This can be seen in the figure below. | First a horizon R is being set. Every value r(i) > R is being replaced by r(i) = -R. This can be seen in the figure below. | ||
[[File:R_to_-R.jpg]] | |||
Revision as of 19:22, 9 May 2014
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Group Members
| Name: | Student id: | Email: |
| Groupmembers (email all) | ||
| Martijn Goorden | 0739273 | m.a.goorden@student.tue.nl |
| Tim Hazelaar | 0747409 | t.a.hazelaar@student.tue.nl |
| Stefan Heijmans | 0738205 | s.h.j.heijmans@student.tue.nl |
| Laurens Martens | 0749215 | l.p.martens@student.tue.nl |
| Robin de Rozario | 0746242 | r.d.rozario@student.tue.nl |
| Yuri Steinbuch | 0752627 | y.f.steinbuch@student.tue.nl |
| Tutor | ||
| Ramon Wijnands | n/a | r.w.j.wijnands@tue.nl |
Time survey
The time survey of this group will be hosted on a Google drive. Therefore, all group members can easily add information and anyone can see the up-to-date information. The document can be accesed by clicking this link: time survey group 11
Planning
Week 1 (28/4 - 4/5)
Finish the tutorials, including
- installing Ubuntu,
- installing ROS
- installing SVN
- get known with C++
- get known with ROS
Week 2 (5/5 - 11/5)
Finish the tutorials (before 8/5)
- Setting up an IDE
- Setting up the PICO simulator
Comment on Gazebo Tutorial
When initializing Gazebo, one should run the gzserver comment, however, this can result in a malfunctioning program, i.e. you will get the following message: Segmentation fault (core dumped). The solution for this is to run Gazebo in debugging mode (gdb):
- Open a terminal (ctrl-alt-t)
- Run:
gdb /usr/bin/gzserver
when (gbd) is shown, type run and <enter> - Open another terminal (ctrl-alt-t)
- Run:
gdb /usr/bin/gzclient
when (gbd) is shown, type run and <enter>
Comment on running Rviz
Simular to the Gazebo tutorial, the command rosrun pico_visualization rviz can also result in an error: Segmentation fault (core dumped). Hereto, the solution is to run Rviz in debugging mode:
- Open a terminal (ctrl-alt-t)
- Run:
gdb /opt/ros/groovy/lib/rviz/rviz
when (gbd) is shown, type run and <enter>
Moreover, in order for the camera to work properly, in the Displays view on the left change the Fixed Frame.
Corridor detection
First a horizon R is being set. Every value r(i) > R is being replaced by r(i) = -R. This can be seen in the figure below.
