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Questions tagged [gmapping-demo]

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interactive markers does not work with gmapping_demo

I am trying to do SLAM to map my room with my turtlebot. Using Indigo on turtlebot and Ubuntu 14.04, Ubuntu 14.04 on host PC. I can get the interactive markers to work and navigate the turtlebot just ...
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Problems with gmapping and Husky A200

Hi to all, I'm trying to build a 2D map by using Husky A200, IMU and a SICK laser with ROS Indigo. The IMU sensor is places at the center of the robot while the SICK laser is placed 40 centimeters ...
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How can make map using gmapping_demo with turtlebot simulation stage

Dear friends I try to make map using gmapping_demo with turtlebot simulation stage. When I run gmapping_demo.launch it give me "No device connected....." I know that turtlebot_gazebo can ...
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gmapping with navigation

Hi, I am trying to do a project on SLAM Gmapping (turtlebot2,kobuki base,ros-hydro) and I'm really blocked I need your help; actually my task is to navigate the TurtleBot and avoid obstacles and at ...
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Gmapping without landmarks

I am running gmapping on husky bot with hokoyo scanner in gazebo simulation environment. I am experimenting with gmapping in an empty world. Gmapping does not create any map and the map frame jumps ...
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make a map error with Asus Xtion Pro Live

Hi, I have a problem when I make a map with my asus xtion. http://zupimages.net/up/14/25/l08m.png When I move my bot around a classroom " it's a square" , i have a problem because the robot ...
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turtlebot fake obstacles

Hi, While running the turtlebot in autonomous navigation mode, I want it to avoid a certain part of the environment. So I modified the map by drawing some lines using 'Inkscape Vector Graphics Editor',...
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Large pose jumps in gmapping

Hi! I have a Turtlebot with Create base, a Hokuyo laser scanner, and no Kinect, running Groovy. When I use gmapping (through the gmapping_demo), or even when navigating in a static map (through ...
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Husky A200 gmapping transform problem

Hi Again, I am trying to use Gmapping on a Clearpath Husky A200 with a Sick LMS100 laser range finder. The problem I am running into is that there is no tf from odom to base_footprint. I tried using a ...
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husky_navigation gmapping_demo.launch not updating

Hello again, I am using the husky_navigation gmapping_demo.launch to try mapping my lab. Everything is set up properly (as far as I know anyway) but when I launch the program rviz only shows the first ...
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Any suggestions and recommendations for mapping long straight corridors using gmapping?

Hi, I am trying to map a long straight corridor using turtlebot gmapping demo on actual robot. For a short segment of the run the robot maps the corridors nicely giving straight edges but as the ...
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stacks/packages Turtlebot explores floor and maps autonomously?

Hello, ROS ANSWERS community! I'm looking for stacks or packages for Turtlebot that will have it autonomously navigate a single floor of a building and create a 2D map of it, probably working in ...
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Subscribe to information output to screen by Gmapping?

Is there a way to subscribe to the information output to the screen by Gmapping? It prints out a lot more information that it allows subscriptions to or services for. I want to be able to get that ...
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Error reading from SCI port. No data. Turtlebot disconnects when set Full Mode

Hi, there, I have recently upgraded to Fuerte on Ubuntu 12.04. I tried to build SLAM map by following http://www.ros.org/wiki/turtlebot_navigation/Tutorials/Build%20a%20map%20with%20SLAM tutorial, but ...
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SLAM gmapping, what rotates/ transforms the map?

Basically, I'm implementing a grid of RFID tags on the floor. The Turtlebot drives over each during mapping and assigns each a location based on base_footprint. HOWEVER, the SLAM gmapping algorithm ...
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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% ...
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How to save result file of Gmapping? (through rviz)

Hi. I'm trying to do tutorial : SLAM Map Building with Turtlebot. http://www.ros.org/wiki/turtlebot_navigation/Tutorials/Build%20a%20map%20with%20SLAM My environments are ubuntu 11.10 and ROS electric....
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