DENSO's profile - activity

I'm trying to get the turtlebot stage simulator running from these instructions: http://wiki.ros.org/turtlebot_stage/T.. .

But, putting the first line in the terminal:

roslaunch turtlebot_stage turtlebot_in_stage.launch

gives this output:

... logging to /home/yaseen-14/.ros/log/0b120c28-319b-11e5-ac3b-685d4316eccf/roslaunch-yaseen14-HP-Pavilion-m6-Notebook-PC-11910.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

Invalid <arg> tag: environment variable 'TURTLEBOT_STAGE_MAP_FILE' is not set. 

Arg xml is <arg default=" $(env TURTLEBOT_STAGE_MAP_FILE)" name="map_file"/>
The traceback for the exception was written to the log file

Not sure why this is happening but would appreciate if anyone could help me out. Cheers!

in src there is a package named relaxed_astar including: CMakeLists.text package.xml and launch inside the launch folder there's file name test.launch

when i run this command roslaunch relaxed_astar test.launch

i get in error say

[test.launch] is neither a launch file in package [relaxed_astar] nor is [relaxed_astar] a launch file name
The traceback for the exception was written to the log file

and the test.launch file code is

<launch>
<include file="$(find turtlebot_bringup)/launch/minimal.launch"></include>

  <include file="$(find turtlebot_bringup)/launch/3dsensor.launch">
    <arg name="rgb_processing" value="false" />
    <arg name="depth_registration" value="false" />
    <arg name="depth_processing" value="false" />
    <arg name="scan_topic" value="/scan" />
  </include>

  <arg name="map_file" default="map_folder/your_map_file.yaml"/>
  <node name="map_server" pkg="map_server" type="map_server" args="$(arg map_file)" />

  <arg name="initial_pose_x" default="0.0"/>
  <arg name="initial_pose_y" default="0.0"/>
  <arg name="initial_pose_a" default="0.0"/>
  <include file="$(find turtlebot_navigation)/launch/includes/amcl.launch.xml">
    <arg name="initial_pose_x" value="$(arg initial_pose_x)"/>
    <arg name="initial_pose_y" value="$(arg initial_pose_y)"/>
    <arg name="initial_pose_a" value="$(arg initial_pose_a)"/>
  </include>

  <include file="$(find turtlebot_navigation)/launch/includes/move_base.launch.xml"/>

</launch>

@Stefan Kohlbrecher Please if you have the time do so ....Thank you for your time

after you downloaded the driver to laptop, can you please explain to me how did you run this package by typing some commands in the terminal

Hello liquidmonkey , I'm trying to get the ros drivers for A65 flir , and i want to know you had the chance and run these drivers because I'm having hard time to run these drivers. please respond to me. Thank you

great, but how can we run it as ROS package

I have FLIR A65 and A35 camera and i would like to download ROS drivers for those camera.

here's a link to the website if you don't know what flir A65 or A35

CLICK HERE

THANK YOU FOR YOUR HELP

I'm working on project for the Autonomous vehicle, and i want to know what's confidence level means and how can we use confidence level for vehicle detection in OpenCV ?

Thank you

I truly appreciate your help Would you please create the package in ros and send it to me ( assamali5@gmail.com ) I tried many times and I still go through problem to create it in ROS because I don't have strong experience And I promise you I will never forget what you do for me God bless You

**I would like to run a software in Ubuntu called carDetect and this application i found it in GitHub. so I already downloaded this software from GitHub to my desktop, and I want to run it in Ubuntu
How can i run this application after i downloaded to Ubuntu?

Thank you for your help**

we are building a software for the autonomous vehicle and this software was writing by other company, and i want to know how did they made the calculation for the distance as you could see in the images.