Questions tagged [turtlebot-navigation]
The turtlebot-navigation tag has no usage guidance.
26
questions
0
votes
2
answers
23
views
Packages for turtelbot2
i am new to ROS world and i have to find ROS1 and ROS2 packages for turtelbot2 and compare them (what changed from ROS1 to ROS2), what are those Packages and where can I find them?
- 1
0
votes
0
answers
19
views
Zenoh with turtlebot4
as mentioned in this ticket, we are facing problems in running reliably the turtlebot4 (aka T4) with nav2. This robot has a raspberry PI communicating over USB (simulated as an ethernet communication) ...
- 21
0
votes
0
answers
9
views
How to make global costmap larger in slam_karto: goal sent to the navfn planner is off the global costmap
I am trying to send a 2D nav goal to the navigation stack of my turtlebot3, which is running slam_karto. The problem is that the global costmap is taken to be the map topic. The map topic's occupancy ...
0
votes
1
answer
1
view
Turtlebot_navigation issue:local_map drifts after a long-distance movement
I want to upload some pictures to show my problem, but I don't have enough points. Therefore, I can only explain it with my poor English. Sorry.
I am using a turtlebot2 to do my experiments. It worked ...
LucYang
0
votes
1
answer
3
views
How to decrease obstacle area in costmaps
Hello. First of all, I am very new to the ROS and robots in general as well. However, I am working with Turtlebot now (with Asus Pro Xtion Live camera) and I am trying to figure out how to manipulate ...
ROSuser97
0
votes
2
answers
6
views
No such file or directory gmapping.launch.xml or amcl.launch.xml under turtlebot_navigation/launch/includes/
I'm getting the following error
...
MZAIADY
0
votes
1
answer
2
views
Do I need to edit CMake_Prefix_Path to point turtlebot_navigation at a different version of a package?
Grasping at straws here -
I'm using Indigo and I've made an overlay of the AMCL package. The path to it is in ROS_PACKAGE_PATH, and when I "roscd amcl", it takes me to the overlay directory....
ElizabethA
0
votes
1
answer
1
view
0
votes
1
answer
3
views
How does turtlebot tell if its localization matches its position on rviz?
According to this video, the localization in amcl compares the laserscan of its surroundings to the pre-saved map_file that is now loaded onto map_server as in this tutorial.
However, how does the ...
oswinium
0
votes
1
answer
8
views
Loading map layers as plugins into turtlebot_navigation - sometimes works, sometimes doesn't
UPDATE: The solution, as far as the plugins go, was to move my plugin info to a yaml file of it's own called simple_layers.yaml (so local_costmap_params.yaml is back to default). Then add a ...
oswinium
0
votes
1
answer
2
views
Turtlebot - Unable to acquire data image from camera
Hello everybody,
I looked for a solution in the forum, analyzing the different answers/questions but I still don't find a solution to my problem.
Some basic information:
Ubuntu 12.04 LTS 32 bit
...
chri-vassallo
0
votes
1
answer
1
view
robot height navigation stack turtlebot
Hi,
I have a modified turtlebot that is more tall than the original turtlebot . The problem is that when I launch the navigation stack and I send a goal it works as I expected, but if in the path ...
runix
0
votes
1
answer
1
view
Turtlebot Navigation using simulated turtlebot in gazebo?
I am trying to navigate simulated Turtlebot in gazebo. All tutorials in ros are for real robot. I have already launched turtlebot using
roslaunch turtlebot_gazebo turtlebot_empty_world.launch
Now, I ...
DPK27
0
votes
1
answer
3
views
Turtlebot navigation stack "occdist_scale"
This is with reference to the tutorial "Setup the Navigation Stack for TurtleBot" http://www.ros.org/wiki/turtlebot_navigation/Tutorials/Setup%20the%20Navigation%20Stack%20for%20TurtleBot
In ...
turtlebotnewbie
0
votes
1
answer
1
view
Sending simple goal in an unmapped environment
Can we send simple goal to robot in an unmapped environment (not traversed by robot earlier) using move_base package?
Originally posted by Devasena Inupakutika on ROS Answers with karma: 320 on 2013-...
Devasena Inupakutika
0
votes
1
answer
1
view
Turltebot laser striking frame in gazebo simulation
I'm currently experimenting with navigation for a simulated turtlebot using the turtlebot_navigation package. I was having trouble getting a stable position estimate when I noticed that the simulated ...
JonW
0
votes
1
answer
1
view
[ INFO] [1345647384.436612487]: Still waiting on map
rosrun rviz rviz -d rospack find turtlebot_navigation/nav_rviz.vcg
When I ran this on my turtlebot, as directed here, the turtlebot kept repeating "Still ...
buma676
0
votes
1
answer
2
views
Nothing shows up in rviz when following the SLAM Map Building Tutorial
When I follow the
SLAM Map Building with TurtleBot Tutorial,
all I get is this:
image description http://web.mit.edu/atmiguel/www/Screenshot-1.png
Originally posted by atmiguel on ROS Answers with ...
atmiguel
0
votes
1
answer
1
view
turtlebot navigation almost working
Im using the turtlebot_navigation gmapping_demo.launch along with the turtlebot_teleop turtlebot_teleop_key. When running the gmapping_demo the first section of the map that it produces is always 100% ...
Rydel
0
votes
2
answers
1
view
Running ROS in pure simulation
Hi,
I would assume ROS can run in pure simulation? I'm trying to build a SLAM map of simulated environment while navigating through it (with path planning and obstacle avoidance) using the simulated ...
c01e
0
votes
1
answer
2
views
Communicating with TurtleBot from Two Computers
I bought a TurtleBot and am really excited about getting it to perform various tasks for me. As a first, (relatively) simple task, I'd like to get it to periodically check whether my mail has been ...
tommytwoeyes
0
votes
1
answer
2
views
Topic that publishes Current Pose of TurtleBot
Is there a topic that publishes the current pose of the turtlebot?
robot_pose_ekf/odom doesn't give the pose relative to the global frame.
amcl_pose doesn't give the pose when the robot is stationary.
...
prasanna
0
votes
1
answer
6
views
Turtlebot Autonomous Navigation
Hi I currently have completed all of the turtlebot tutorials. I have saved a map of some connecting hallways and can navigate trough them easily. I was wondering if there was a way to save a path for ...
jwbary90
0
votes
2
answers
1
view
Building a map with SLAM using turtlebot in gazebo
Hi,
I am trying to build a map of the environment created in gazebo using the turtlebot. I am following the tutorial
But i see that the many topics are not being published. They are
/scan
/map
/...
karthik
0
votes
2
answers
1
view
Autonomous navigation with turtlebot. Troubles through doors
Hi,
I'm using the navigation stack on turtlebot, but when I try to navigate autonomously in the map my robot can not go through doors. I suspect that's because of the inflated objects. If you look at ...
apalomer
0
votes
2
answers
5
views
Turtlebot not appearing on RViz during mapping
Hi,
I'm trying to follow this tutorial to build a map with the turtlebot. The thing is that I can not see anything on the rviz. If I look at the topics on the left column I see that it has two ...
apalomer