ROS进二阶学习笔记(1) TF 学习笔记1-TF介绍 + tf工具
ROS进二阶学习笔记(1) TF 学习笔记1-TF介绍 + tf工具 ROS进二阶学习笔记(1) TF 学习笔记1: – TF介绍 + tf工具 Ref: http://wiki.ros.org/tf/Tutorials#Learning_tf Ref: http://wiki.ros.org/tf/Tutorials/Introduction%20to%20tf 惭愧的是,时隔10个月,重新来学习tf的东西。 1. Running the Demo Now that we’re done getting the turtle_tf tutorial package, let’s run the demo. $ roslaunch turtle_tf turtle_tf_demo.launch Once the turtlesim is started you can drive the center turtle around in the turtlesim using the keyboard arrow keys, select the roslaunch terminal window so that your keystrokes will be captured to drive the turtle. 关于这个demo,解释一下: demo 用了tf library 建立了3个frame: a world frame, a turtle1 frame, and a turtle2 frame
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