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launch
param name="usarsim/robotType" value="P3AT"
param name="usarsim/hostname" value="localhost"
param name="usarsim/port" value="3000" param name="usarsim/startPosition" value="Vehicle1"
param name="usarsim/odomSensor" value="InsTest"
node name="RosSim" pkg="usarsim_inf" type="usarsim_node"
launch
I have intentionally left <> brackets here. Otherwise lines are not visible in the question.
Let me quote your question:
I have USARSim running on windows7 on a desktop and P3AT is loaded using Iridium. In my laptop I have ROS installed and through a LAN wire I try to connect to both machines. I type follow commands in my laptop which are given below:
roscore
roslaunch usarsim_inf usarsim.launch
[ERROR] [1380608092.814131851]: can't open socket to localhost port 3000
Then you are trying to connect to localhost, whereas you should try to connect to the computer running windows 7 and USARSim.
Solution: replace the string localhost on the second line with the IP address (or the name) of the computer where USARSim is running
Asked: 2013-10-01 04:06:38 -0500
Seen: 203 times
Last updated: Oct 02 '13
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Dear Brian, although I am pretty sure what the answer is, can you edit your question and post the error message you receive, to make the question useful for other people too, please?
http://answers.ros.org/question/85311/unable-to-connect-usarsim-enviroment-from-ros/ Hi kr1zz; I have already asked the question giving full error details in the above link