Julio's profile - activity

Thank you for your answer.

First: you are right, it's the /scan topic. Thanks ;-)

Second: how can I get the robot's pose from mobilesim? If not, how to run the movement node in the stage simulator given by ros (and get the odometry and publish it to gmapping)?

Thanks again

Done. Thank you

PS: http://answers.ros.org/question/42342/mobilesim-and-gmapping/

I'm working with MoblieSim and I have tow nodes: teleop_node and movement_node. The first one is running in my laptop and the second one in the p3dx.

I get the laser buffer readings and I build LaserScanner messages. I publish them in /base_scan in order to send them to the gmapping node (which must be running in another console, is it right?).

I guess gmapping also needs odometry. How can I know it? Is it just the cmd_vel used to teleoperate the robot?

Thanks beforehand

I have a problem. I'm working with MoblieSim and I have tow nodes: teleop_node and movement_node. The first one is running in my laptop and the second one in the p3dx. I need the stage package in order to know the odometry. How can I know the odometry from mobilesim instead of Stage Robot Simulator?

PS: I'm using ros-electric

include "sensor_msgs/LaserScan.h"

error: sensor_msgs/LaserScan.h: No such file or directory

I have downloaded once more the sensor_msgs package but I still have the same problem. It is referenced in my manifest:

  <package>
  <description brief="teleop">

     teleop

  </description>
  <author>Julio Bondía</author>
  <license>BSD</license>
  <review status="unreviewed" notes=""/>
  <url>http://ros.org/wiki/teleop</url>
  <depend package="eros_build"/>
  <!-- 
    Note, you can turn this into a ros qt app by 
    uncommenting the roscpp dependency.  
  -->  
  <depend package="roscpp"/>
  <depend package="geometry_msgs"/>
  <depend package="sensor_msgs"/>
  <rosdep name="qt4"/>

</package>

What can I do to fix it?

Thanks a lot!

Thanks a lot!

Thanks a lot. I get the buffer reading with an Aria callback (readingCB). So I guess I have to create ros callback and publish this buffer to gmapping node.

The readings are ArPoseWithTime.

Thank you

Hello everyone,

I'm working with a p3dx using Aria and ROS. I did a teleop package and then I used the sonar device to avoid obstacles.

Finally I added a sick laser. With the data obtained with this laser I have to draw a map. Does any ROS package do that? Maybe openCV?

Thank you beforehand

Hello,

I'm trying to do a remote control program for a Pioneer 3AT.

The problem is that, when I do "#include <aria.h>" it does not compile, "fatal error" it says. I tried to modify the CMakeLists.txt and the manifest.xml but I still get a fatal error. Which files should I change and how?

Thanks beforehand

Arebgun, I have already done it. I had dependences and paths problems. It works now.

Thanks to all of you.

OK. Thanks a lot. I'll try to be more specific in future questions.

Hello!

I'm a spanish student and I'm doing my career final project and I'm being introduced in robotics. I've been working with some other ros packages to try to get how it works. I'm working with a Pioneer 3 and I need to teleoperate it by keyboard but I do have problems to find a package which can help me (I'm sorry because of my ingorance). teleop-base seems to be deprecated anf I have problems to install the erratic_teleop one. Can any of you help me please?

Thank you in advance for your attention.