remotePC:
roscore
turtlebot3:
roslaunch turbot3_bringup robot.launch
turtlebot3:
export TURTLEBOT3_MODEL=burger roslaunch turbot3_bringup remote.launch
turtlebot3, cartographer with imu： roslaunch turbot3_slam cartographer.launch
turbot3 ,cartographer without imu： roslaunch turbot3_slam cartographer_noimu.launch
remote PC roslaunch turbot3_rviz cartographer_rviz.launch
remote PC roslaunch turbot3_teleop keyboard.launch
mkdir ~/map rosrun map_server map_saver -f ~/map/test