navid's profile - activity

sending command from remote pc using paramiko Hello, I am using a robot that is connected to a remote pc using localhos

sending command from remote pc using paramiko Hello, I am using a robot that is connected to a remote pc using localhos

sending command from remote pc using paramiko Hello, I am using a robot that is connected to a remote pc using localhos

sending command from remote pc using paramiko Hello, I am using a robot that is connected to a remote pc using localhos

This happens if you don't provide sufficient data for your TF. My encoders were not publishing data on the TF and the AM

This happens if you don't provide sufficient data for your TF. My encoders were not publishing data on the TF and the AM

I just reinstalled my Ubuntu because of the ambiguity of the problem. It seemed like a bug in the Ubuntu system, which I

Thank you. I just reinstalled my Ubuntu because of the ambiguity of the problem.

Hello, I am using ROS Melodic on Ubuntu 18.04. My question is, how can I process topic data on a remote pc. I have a robot connected to a local network. I can see the ros topics on the remote pc using SSH. For my application, the ROS master must run on the robot, not the host. I have tried writing a text file inside robot memory and reading it on a remote pc, but this method is slow and does not seem to be correct. Can anyone help me through this? How can I transfer data (Like a simple Integer) to a host in Ubuntu?

How can I process rostopic on a remote pc host? Hello, I am using ROS Melodic on Ubuntu 18.04. My question is, how can I

First see if cmd_vel is published using: rostopic list Then: rostopic echo /cmd_vel

First see if cmd_vel is published using: rostopic list Then: rostopic echo /gazebo/cmd_vel

Hello, Please Subscribe to cmd_vel while defining a goal and tell me the results. Is the algorithm sending command to yo

Hello, Please Subscribe to cmd_vel while defining a goal and show me the results. Is the algorithm sending command to yo

Launch file error: Process has died Hello everyone, I have an odd issue in ROS melodic. When I start my launch file in

Well, since no one has answered this question, I am going to share my own experience. It seems like the only solution is

Dynamic obstacle trace on turtlebot cosmap Hello, I am currently using turtlebot3 burger. I followed the emanual guide

Are you sure it is using an Optimized A* ? ROS wiki says "support for an A* heuristic may also be added in the near futu

Are you sure it is using an Optimized A? ROS wiki says "support for an A heuristic may also be added in the near future"

Are you sure it is using an Optimized A? ROS wiki says "support for an A heuristic may also be added in the near future"

How do I set tf for hector slam correctly? Hello, I want to create a launch file to set up tf for my robot without odom

How do I set tf for hector slam correctly? Hello, I want to create a launch file to set up tf for my robot without odom

How do I set tf for hector slam correctly? Hello, I want to create a launch file to set up tf for my robot without odom

How do I set tf for hector slam correctly? Hello, I want to create a launch file to set up tf for my robot without odom

Is there a topic or service to know when visual odometry estimation is lost in RTAB-MAP? Hello, I am using rtabmap to e

Is there a topic or service to know when visual odometry estimation is lost in RTAB-MAP? Hello, I am using rtabmap to e

There is a bool msg in /rtabmap/odom_info that is responsible for reporting lost odometry. [http://docs.ros.org/api/rt

Is there a topic or service to know when visual odometry estimation is lost in RTAB-MAP? Hello, I am using rtabmap to e