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2017-07-28 07:59:11 -0500 commented answer Nearest obstacle in Map

is it possible to get the distance for dynamic obstacles?

2017-07-28 07:14:58 -0500 commented answer how to get robot's distance from an obstacle??

Hi can you tel me how did you resolved. thank you !

2017-07-12 08:12:06 -0500 received badge ● Popular Question (source)
2017-07-07 06:48:03 -0500 edited question Local path doesnt find a valid control

Local path doesnt find a valid control I m driving my robot between two goals. After several times running the robot is

2017-07-07 06:47:47 -0500 edited question Local path doesnt find a valid control

Local path doesnt find a valid control I m driving my robot between two goals. After several times running the robot is

2017-07-07 06:44:08 -0500 edited question Local path doesnt find a valid control

Local path doesnt find a valid control I m driving my robot between two goals. After several times running the robot is

2017-07-07 06:43:40 -0500 edited question Local path doesnt find a valid control

Local path doesnt find a valid control I m driving my robot between two goals. After several times running the robot is

2017-07-07 06:43:28 -0500 edited question Local path doesnt find a valid control

Local path doesnt find a valid control I m driving my robot between two goals. After several times running the robot is

2017-07-07 06:42:48 -0500 edited question Local path doesnt find a valid control

Local path doesnt find a valid control I m driving my robot between two goals. After several times running the robot is

2017-07-07 06:41:08 -0500 edited question Local path doesnt find a valid control

Local path doesnt find a valid control I m driving my robot between two goals. After several times running the robot is

2017-07-07 06:40:07 -0500 asked a question Local path doesnt find a valid control

Local path doesnt find a valid control I m driving my robot between two goals. After several times running the robot is

2017-07-04 07:39:12 -0500 commented answer How to avoid "Invalid Trajectory (cost: -1.000000)" in DWA Local Planner?

Hi i m facing the same problem! Did you find any solution

2017-05-29 09:47:41 -0500 commented question Error in move base : Aborting because the robot appears to be oscillating over and over. Even after executing all recovery behaviors"

did you find a solution?

2017-05-19 05:25:10 -0500 commented answer clear_costmap service not working.....

Did you find a solution?

2017-02-24 10:03:44 -0500 answered a question Clearing of obstacle layer in the layered_costmap

Did you find a solution?
2016-06-30 09:09:22 -0500 answered a question Waypoints and trajectory definition for Robot Web Tools?

Hi, did you find a solution for drawing the path using roslibjs ?

2016-06-20 05:20:49 -0500 asked a question Does anybody develop a ROS GUI supported for Windows using Java?

I m trying to develop a ROS GUI with Java but i couldnt find a solution for drawing the map, laser scanner and so on..

has someone any idea how to do it ??...
2016-04-08 08:57:31 -0500 commented answer Omron multi sensors

thx for your answer. I tried to used one node support two Omron's but it still binding.
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2016-03-30 06:06:55 -0500 answered a question Omron multi sensors

started roslaunch server http://localhost:57492/

SUMMARY

PARAMETERS * /first/omron_os32c_node/end_angle: -1.0471975512 * /first/omron_os32c_node/frame_id: middle_torso_b_ba... * /first/omron_os32c_node/host: 192.168.0.10 * /first/omron_os32c_node/start_angle: 1.0471975512 * /rosdistro: indigo * /rosversion: 1.11.10 * /second/omron_os32c_node_2/end_angle: -1.0471975512 * /second/omron_os32c_node_2/frame_id2: middle_torso_a_ba... * /second/omron_os32c_node_2/host: 192.168.0.10 * /second/omron_os32c_node_2/start_angle: 1.0471975512

NODES /first/ omron_os32c_node (omron_os32c_driver/omron_os32c_node) /second/ omron_os32c_node_2 (omron_os32c_driver/omron_os32c_node)

auto-starting new master process[master]: started with pid [13686] ROS_MASTER_URI=http://localhost:11311

setting /run_id to 1663060e-f667-11e5-bb4c-00187d98c03c process[rosout-1]: started with pid [13699] started core service [/rosout] process[first/omron_os32c_node-2]: started with pid [13716] process[second/omron_os32c_node_2-3]: started with pid [13735] [second/omron_os32c_node_2-3] process has died [pid 13735, exit code 255, cmd /opt/ros/indigo/lib/omron_os32c_driver/omron_os32c_node scan:=scana __name:=omron_os32c_node_2 __log:=/home/omni/.ros/log/1663060e-f667-11e5-bb4c-00187d98c03c/second-omron_os32c_node_2-3.log]. log file: /home/omni/.ros/log/1663060e-f667-11e5-bb4c-00187d98c03c/second-omron_os32c_node_2-3*.log

2016-03-30 03:52:40 -0500 received badge ● Editor (source)
2016-03-30 03:52:19 -0500 asked a question Omron multi sensors

i want to use 2 omron laser scanners but the following code doesn't work: 

<launch> 
<node ns="first" pkg="omron_os32c_driver" type="omron_os32c_node" name="omron_os32c_node"> 
<param name="host" value="192.162.0.10"/> 
<param name="frame_id" value="laser1"/> 
<param name="start_angle" value="1.0471975512" /> 
<param name="end_angle" value="-1.0471975512" /> 
<remap from="scan" to="scan1">
</node> 
<node ns="second" pkg="omron_os32c_driver" type="omron_os32c_node" name="omron_os32c_node_2"> 
<param name="host" value="192.162.0.11"/> 
<param name="frame_id" value="laser2"/> 
<param name="start_angle" value="1.0471975512" /> 
<param name="end_angle" value="-1.0471975512" /> 
<remap from="scan" to="scan2">
</node>
</launch>

have someone an idea how launch 2 same node simultaneously? thanks.

Edit:

started roslaunch server http://localhost:57492/

SUMMARY
========

PARAMETERS
 * /first/omron_os32c_node/end_angle: -1.0471975512
 * /first/omron_os32c_node/frame_id: middle_torso_b_ba...
 * /first/omron_os32c_node/host: 192.168.0.10
 * /first/omron_os32c_node/start_angle: 1.0471975512
 * /rosdistro: indigo
 * /rosversion: 1.11.10
 * /second/omron_os32c_node_2/end_angle: -1.0471975512
 * /second/omron_os32c_node_2/frame_id2: middle_torso_a_ba...
 * /second/omron_os32c_node_2/host: 192.168.0.11
 * /second/omron_os32c_node_2/start_angle: 1.0471975512

NODES
  /first/
    omron_os32c_node (omron_os32c_driver/omron_os32c_node)
  /second/
    omron_os32c_node_2 (omron_os32c_driver/omron_os32c_node)

auto-starting new master
process[master]: started with pid [13686]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to 1663060e-f667-11e5-bb4c-00187d98c03c
process[rosout-1]: started with pid [13699]
started core service [/rosout]
process[first/omron_os32c_node-2]: started with pid [13716]
process[second/omron_os32c_node_2-3]: started with pid [13735]
[FATAL] [1459335832.918327894]: Exception caught opening session: bind
[second/omron_os32c_node_2-3] process has died [pid 13735, exit code 255, cmd /opt/ros/indigo/lib/omron_os32c_driver/omron_os32c_node scan:=scana __name:=omron_os32c_node_2 __log:=/home/omni/.ros/log/1663060e-f667-11e5-bb4c-00187d98c03c/second-omron_os32c_node_2-3.log].
log file: /home/omni/.ros/log/1663060e-f667-11e5-bb4c-00187d98c03c/second-omron_os32c_node_2-3*.log
2016-03-30 02:29:46 -0500 answered a question How to run more than two UST-10LX or UST-20LX in ROS using urg node?

thanks for ur answer! i already used the package "omron_os32c_driver" but when i tried this code: <launch> <node ns="omron1" pkg="omron_os32c_driver" type="omron_os32c_node" name="omron_node1"> <param name="host" value="192.162.0.10"/> <param name="frame_id" value="laser1"/> <param name="start_angle" value="2.2899" /> <param name="end_angle" value="-2.2899" /> </node> <node ns="omron2" pkg="omron_os32c_driver" type="omron_os32c_node" name="omron_node2"> <param name="host" value="192.162.0.11"/> <param name="frame_id" value="laser2"/> <param name="start_angle" value="2.2899" /> <param name="end_angle" value="-2.2899" /> </node> but i got error the second node crashed
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