This is an example of an Autonomous Mobile Robot.
Open a linux terminal, go to the catkin_ws and type:
source devel/setup.bash
go to the catkin_ws/src directory and type as follow:
git clone https://github.com/motomechatronics/amr_description.git
git clone https://github.com/motomechatronics/aws_robomaker_small_warehouse_world.git
return to the catlin_ws directory and type as follow:
catkin_make
In the terminal type as follow:
roslaunch amr_description amr_warehouse.launch
to drive the robot you can open a new terminal and use the /cmd_vel topic or also run teleop_key package as:
rosrun teleop_twist_keyboard teleop_twist_keyboard.py
If you have not this package you may download it.
to install teleop type as follow:
sudo apt-get install ros-melodic-teleop-twist-keyboard