Ros-11 common visualization tools

One 、QT hold-all

qt There are many tools in the toolbox , Connected to the rosmaster After that, you can go through rqt then tab Check what tools are available .

And then use rqy_xxx One by one . It can also be output directly rqt open qt hold-all , And then in plugins Select the tool you want to visualize .

Two 、rviz

 rviz It is a data visualization tool , It can be applied to robot models 、 coordinate 、 Navigation 、 Point cloud 、 Visualize data such as images .

It should be noted that there must be data to visualize , So you can add Select the data content you want to visualize . And these data are from your topic , So no matter pass rviz Show what , Need to be in topic Subscribe to the corresponding topic .

rosrun rviz rviz

  3、 ... and 、Gazebo

Physical simulation platform ,gazebo Specific usage , You can enter roslaunch gazebo_ Press two tab see

Then the specific model to start can also be through roslaunch gazebo_ros ( Space ) Then press twice tab completion