Questions tagged [base-laser]
The base-laser tag has no usage guidance.
12
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How to interpret and use the values of the message type 'sensor_msgs/LaserScan'?
Hi,
I am using the following package: stage_ros
http://wiki.ros.org/stage_ros
and the node stageros. I want to understand the topic published 'base_scan' that has a message type of 'sensor_msgs/...
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11
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How to write a tf publisher for laser scanning
Hey,
I got a question regarding the tf publisher. I try to visualize my Hokuyo laserdata in Rviz. I dont have a robot yet or something, the Hokuyo is just standing on the desk :)
So I wrote a little ...
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4
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Move_base error: Local costmap doesn't work (robot unable to do obstacle avoidance)
Hi!
I am using Hydro on Ubuntu 12.04.
I have tried the turtlebot_simulation tutorials and all went well.
I am using Kobuki robot but I have changed the laser scanner input from the kinect to a laser.
...
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2
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25
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setting up a tf for SICK Laser Scanner PLS101-312
Hi,
I am currently working with a 2d laser scanner (PLS101-312). There are no registered drivers available for this device in the ROS repositories. however, following this answer, I was able to find a ...
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26
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static_transform_publisher base_link base_laser
hi everyone
Is this line enough in order to use tf package for set a fixed relation between base_link and base_laser frames in my launch file?
...
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15
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/scan topic subscribed to costmap_2d [new user]
Hi all,
I have (sensor_msgs/LaserScan) and I want it subscribed to costmap_2d. Apparantly costmap_2d doesnot explicitly subscribe to sensors Reference. By checking API it seems Costmap2DROS is a ROS ...
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21
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Save a map with Lidar
I follow this tutorial for save a map : http://wiki.ros.org/slam_gmapping/Tutorials/MappingFromLoggedData#record
I create my own bag, and i see on rviz the Lidar data.
But when I launch the command &...
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5
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Common Configuration.yaml Nav stack help
I am in the process of configuring the navigation stack and for the common configuration yaml file, i don't exactly know what i should put for the frame name of the laser scanner. I am currently using ...
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2
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Can't get laser_base data on a distant machine
Hello,
I work with PR2 which runs on ubuntu 12.4 and ros Groovy. I am trying to get Hokuyo base laser data from a machine under ubuntu which is not the base station.
I ran a robot start on an admin ...
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3
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Stageros: cannot change z coordinate of base_link → base_laser tf
Hello all,
for any reason I cannot put the laser of my robot at its real height in the Stage-simulated version. The maximum z I get is 0.15 m! No idea why. I have tried to resize the robot model, to ...
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2
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how to solve the frame ID setting warning?
Do you have any idea ** to correct the following warning setting?
[WARN] [1340092854.777455509]: Message from [/hokuyo] has a non-fully-qualified
frame_id [laser]....
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1
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7
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transform base_link to base_laser,map,odom
I know the meaning of transform base_link to base_laser.
But what is the meaning of transform base_link to map?
What is the meaning of transform base_link to odom?
Because I need the meaning to set ...