sudo apt-get install ros-indigo-ecl

sudo apt-get install ros-indigo-yocs-msgs

Sample data from wheel encoder and camera by the node sample_data automaticly and in order to move the robot you should set the next goal by using the tool 2D Nav Goal in rviz.

roslaunch slam_car navi_only_use_odom.launch

roslaunch slam_car sample_data.launch

Sample data from wheels encoder and camera by the node sample_data automaticly and the robot can move automaticly, edit the file navi_waypoints.yaml, you can set you own waypoints trajectory.

roslaunch slam_car navi_only_use_odom.launch

roslaunch slam_car wps_navi.launch

roslaunch slam_car sample_data.launch

In order to control the robot remotely, you can configure the host and slave in ROS

in slave:

roslaunch slam_car navi_only_use_odom_slave.launch

roslaunch slam_car sample_data.launch

in host:

roslaunch slam_car rviz_display.launch