7.2. 啟用 TurtleBot3

[TurtleBot3 端]: 下方指令來啟用 TB3 基本套件, 開始 TurtleBot3 的應用

$ roslaunch turtlebot3_bringup turtlebot3_robot.launch

如果是使用 TB3 Burger，則 terminal 會顯示以下訊息

SUMMARY
========

PARAMETERS
 * /rosdistro: kinetic
 * /rosversion: 1.12.13
 * /turtlebot3_core/baud: 115200
 * /turtlebot3_core/port: /dev/ttyACM0
 * /turtlebot3_core/tf_prefix: 
 * /turtlebot3_lds/frame_id: base_scan
 * /turtlebot3_lds/port: /dev/ttyUSB0

NODES
  /
    turtlebot3_core (rosserial_python/serial_node.py)
    turtlebot3_diagnostics (turtlebot3_bringup/turtlebot3_diagnostics)
    turtlebot3_lds (hls_lfcd_lds_driver/hlds_laser_publisher)

ROS_MASTER_URI=http://192.168.1.2:11311

process[turtlebot3_core-1]: started with pid [14198]
process[turtlebot3_lds-2]: started with pid [14199]
process[turtlebot3_diagnostics-3]: started with pid [14200]
[INFO] [1531306690.947198]: ROS Serial Python Node
[INFO] [1531306691.000143]: Connecting to /dev/ttyACM0 at 115200 baud
[INFO] [1531306693.522019]: Note: publish buffer size is 1024 bytes
[INFO] [1531306693.525615]: Setup publisher on sensor_state [turtlebot3_msgs/SensorState]
[INFO] [1531306693.544159]: Setup publisher on version_info [turtlebot3_msgs/VersionInfo]
[INFO] [1531306693.620722]: Setup publisher on imu [sensor_msgs/Imu]
[INFO] [1531306693.642319]: Setup publisher on cmd_vel_rc100 [geometry_msgs/Twist]
[INFO] [1531306693.687786]: Setup publisher on odom [nav_msgs/Odometry]
[INFO] [1531306693.706260]: Setup publisher on joint_states [sensor_msgs/JointState]
[INFO] [1531306693.722754]: Setup publisher on battery_state [sensor_msgs/BatteryState]
[INFO] [1531306693.759059]: Setup publisher on magnetic_field [sensor_msgs/MagneticField]
[INFO] [1531306695.979057]: Setup publisher on /tf [tf/tfMessage]
[INFO] [1531306696.007135]: Note: subscribe buffer size is 1024 bytes
[INFO] [1531306696.009083]: Setup subscriber on cmd_vel [geometry_msgs/Twist]
[INFO] [1531306696.040047]: Setup subscriber on sound [turtlebot3_msgs/Sound]
[INFO] [1531306696.069571]: Setup subscriber on motor_power [std_msgs/Bool]
[INFO] [1531306696.096364]: Setup subscriber on reset [std_msgs/Empty]
[INFO] [1531306696.390979]: Setup TF on Odometry [odom]
[INFO] [1531306696.394314]: Setup TF on IMU [imu_link]
[INFO] [1531306696.397498]: Setup TF on MagneticField [mag_link]
[INFO] [1531306696.400537]: Setup TF on JointState [base_link]
[INFO] [1531306696.407813]: --------------------------
[INFO] [1531306696.411412]: Connected to OpenCR board!
[INFO] [1531306696.415140]: This core(v1.2.1) is compatible with TB3 Burger
[INFO] [1531306696.418398]: --------------------------
[INFO] [1531306696.421749]: Start Calibration of Gyro
[INFO] [1531306698.953226]: Calibration End

Tips: 如果你想要分別啟用 LiDAR 光達, Raspberry Pi Camera, Intel RealSense R200 深度攝影機或是 core 核心, 請使用下列指令

• $ roslaunch turtlebot3_bringup turtlebot3_lidar.launch

• $ roslaunch turtlebot3_bringup turtlebot3_rpicamera.launch

• $ roslaunch turtlebot3_bringup turtlebot3_realsense.launch

• $ roslaunch turtlebot3_bringup turtlebot3_core.launch

備註: 如果 terminal 視窗出現 lost sync with device 錯誤訊息，表示 TurtleBot3 上安裝的感測器可能沒有連接好