编队控制框架:基于ROS的多机器人编队仿真 - 古月居
三角形编队方案:tf/Tutorials/Adding a frame (C++) - ROS Wiki
如wiki上的方法,在原功能包中增加了frame_tf_broadcaster.cpp文件并添加编译,使两个跟随者小车跟随虚拟坐标。两个虚拟坐标分别在领航者小车的左边和右边。
#include <ros/ros.h>
#include <tf/transform_broadcaster.h>
int main(int argc, char** argv){
ros::init(argc, argv, "my_tf_broadcaster");
ros::NodeHandle node;
tf::TransformBroadcaster br1, br2;
tf::Transform transform1, transform2;
ros::Rate rate(10.0);
while (node.ok()){
transform1.setOrigin( tf::Vector3(0.0, 0.5, 0.0) );
transform1.setRotation( tf::Quaternion(0, 0, 0, 1) );
transform2.setOrigin( tf::Vector3(0.0, -0.5, 0.0) );
transform2.setRotat