Arjun PE's profile - activity

Which is the exact rostopic for Kinect raw image viewer.

Hi Guys,

Does Kinect work with gscam, which is mentioned in the following link

link text

Thanks in advance. Arjun

Hello Guys,

      I am currently working on **Husky A200**. I am finding difficulties in mapping the **lidar data** obtained from Husky A200, in order to map the environment.I am using **Hokuyo Lidar** and Ubuntu 11.10(Oneric Ocelot).Any help would be highly appreciated.

Thanks in Advance

Blockquote

I've created my own message type, and have a C++ program generating messages. When I attempt to listen to the messages using rostopic echo in my PC, then I get perfect values.

Then I tried to enter into Husky A200 by ssh ing and then executing a subscriber program which subscibes to my topic.

ssh administrator@cpr-sal-01 Then typed password and entered into Husky

roscd face_subscriber (where i have my subscriber code)

rosrun face_subscriber face_subscriber (my face_subscriber code)

The problem is that my topic is not found in rostopic list of Husky. This subscriber code works perfectly in my pC. What should I do to make my topic get in the rostopic list of Husky ?

PS - I have electric running in my system and Husky has Feurte running in it. (

Thanks in advance

@Lorentz

Yeah clearpath_teleop is my ROS_PACKAGE_PATH. I tried to set ROS_IP and other variables like this :-

export ROS_IP=192.168.1.2 (WHICH IS HUSKY'S ip)

export ROS_HOSTNAME=cpr-sal-01 (which is husky's name)

export ROS_MASTER_URI=http://cpr-sal-01:11311

I tried the above, but it didnt work. Have I done this correctly ?. Thanks in advance

Hi all,

My teleop didnt work properly in my electric installation. I got the command velocity info that I passed to husky A200. But the problem was, husky didnt move a bit. So I tried to replace the below mentioned three packages with another set of same packages in opt/ros/electric/stacks:-

clearpath_common

clearpath_husky

clearpath_kinect

I also rosmaked all of them. It all went error free. But, when I tried to run:-

roslaunch husky_teleop teleop.launch

It gave me this error :-

ERROR: cannot launch node of type [clearpath_teleop/teleop.py]: Cannot locate node of type [teleop.py] in package [clearpath_teleop]

But the node is present, when I checked the location. I also tried to replace the new ones with my old packages. But still the same error persisted.

Any help would be appreciated. Thanks in advance

I tried sshING, and it is working. Thank you for the idea. I think we should start a new thread for the compatibility issue. Regards.

Hi all,

I am unable to move husky (even the teleop operation). The pc connected in husky has fuerte installed in it. When I try to run husky from my pc, which has electric in it, it isn't working.

The teleop works perfectly from the Husky PC.

When I try to run teleop after making Husky as my master, from my pc and move the joystick, then I am able to see the values in my PC through the following topic :-

rostopic echo /husky/cmd_vel

But the husky is not moving.

I connected the joystick to the husky's pc and moved it, I was able to see those values from my PC.

I also tried to publish the cmd_vel manually using :-

rostopic pub /husky/cmd_vel geometry_msgs/Twist -r 10 '[0.0,0.0,0.0]' '[0.0,0.0,1.0]'

Then it is getting published, but still husky is not moving.

Any help would be highly appreciated. Thanks in advance