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Results tagged with turtlebot
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user 35135
0
votes
Running ros-diamondback-turtlebot (or anything, really) on the Eee 1215N
Though we're having no problem with the official ISO, we have received netbooks in the past which despite being identical models purchased at the same time have completely different wireless hardware …
- 1,038
0
votes
2
answers
1
view
How do we keep TurtleBot cables tidy?
We've been playing around with some TurtleBots at the office and occasionally run into issues with dangling wires and blocked indicator lights. I've posted what we've done below - does anyone have ot …
- 1,038
0
votes
Accepted
How to ssh into turtlebot?
The computer that you're SSHing from needs to know what IP 'turtlebot' refers to is. Try finding the IP of the TurtleBot by running ifconfig in a terminal on the TurtleBot. … Then, try:
ssh turtlebot@<IP>
If you are setting up a computer from scratch and are not using the official TurtleBot iso, you may also need to install a server for ssh on your TurtleBot:
sudo apt-get …
- 1,038
0
votes
Gyro substitute for turtlebot
We haven't been able to find a drop-in replacement for that breakout. Our latest run of boards use an ADXRS652BBGZ. Unfortunately, this is a BGA package, requiring you to use a hot-plate to solder th …
- 1,038
0
votes
Accepted
Does the turtlebot power/gyro board need to enable the kinect?
This can be done by using the Mode button on the TurtleBot dashboard, or by sending it motion commands (using one of the teleoperation examples or your own code). …
- 1,038
0
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Accepted
How to autonomous localization on TurtleBot?
One thing I found on that page is I have to localize it by drag in the direction where TurtleBot is pointing, right? … So, if I want TurtleBot to drive automatically and localize by itself llike this vdo http://www.youtube.com/watch?v=nWvLX6xmoAw , you have any idea how to do this? …
- 1,038
0
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Turtlebot, is it open source hardware?
As well, it may be worth mentioning that though the design is fully open-source, the "TurtleBot" logo and trademark is a Willow Garage property. …
- 1,038
0
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Accepted
Using the Turtlebot gyro without ROS
The TurtleBot is constantly recalibrating what the "zero value" is by averaging gyro sensor values when both wheels are not moving, and using that value as an offset. …
- 1,038
0
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Accepted
Getting Turtlebot Heading
Yes, there is. Using the standard tf libraries:
tf:Quaternion q(x,y,z,w);
double yaw,pitch,roll;
btMatrix3x3(q).getEulerYPR(yaw,pitch,roll);
Yaw is what you want.
Originally posted by Ryan with kar …
- 1,038
0
votes
Accepted
Communicating with TurtleBot from Two Computers
Yes, this is completely possible. Just make sure that each computer can see each other, (based on the steps from the Network Setup page). Once each machine is fully on the ROS network, you'll be abl …
- 1,038
0
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Accepted
problem using Turtlebot Interactive Markers
I suggest using "rostopic echo /cmd_vel" on the TurtleBot netbook to verify that when you're interacting, the messages are being received by the netbook. …
- 1,038
0
votes
Accepted
Visualizing Kinect Output without a TurtleBot
In three separate terminals, run:
roscore
roslaunch openni_launch kinect_frames.launch
roslaunch openni_launch openni.launch
Then, launch rviz with:
rosrun rviz rviz
Once that's up, select frames ( …
- 1,038
0
votes
Accepted
Multiple Turtlebots in Gazebo
I think that's all I had to do to fix this particular problem - we have an as-yet-unreleased branch of the TurtleBot simulator code which has been fully tested with this, but we have just been a little …
- 1,038
0
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Accepted
How can I narrow a virtual kinect laser scan?
I would suggest adjusting the parameters in the pointcloud to laserscan node. You'll find it launched from turtlebot_gazebo/launch/robot.launch (in the simulated case) and turtlebot_bringup/kinect.la …
- 1,038
0
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Accepted
Bad Gyro Callibration
Contact [email protected]; we'll hook you up with replacements. :)
Originally posted by Ryan with karma: 3248 on 2012-06-21
This answer was ACCEPTED on the original site
Post score: 0
- 1,038