ros与optitrac通信

参考https://blog.csdn.net/banzhuan133/article/details/78107422
在OP数据流窗口，右上角点击advanced show，填入在ip一栏填入本机ip，
cd ~/catkin_ws/src
git clone https://github.com/clearpathrobotics/vrpn_client_ros.git
sudo apt-get install ros-kinetic-vrpn
cd ~/catkin_ws
catkin_make
source ~/catkin_ws/devel/setup.bash
rospack profile
roslaunch vrpn_client_ros sample.launch server:=192.168.111.102
注意这边必须填入你的server，或者在launch文件里的server里填入你的主机ip，才有效果。