14.3.2. Stage 2 (靜止障礙物)

Stage 2 是一個 4x4 地圖，具有 4 個固定的圓柱體障礙物。

$ roslaunch turtlebot3_gazebo turtlebot3_stage_2.launch
$ roslaunch turtlebot3_dqn turtlebot3_dqn_stage_2.launch