XTDrone+Mavros+Gazebo仿真——配置与控制不同的无人机
参考资料为XTDrone官方文档:
配置与控制不同的无人机 · 语雀XTDrone目前支持多旋翼飞行器(multiroto...https://www.yuque.com/xtdrone/manual_cn/vehicle_config#
1、修改无人机机型为solo
以outdoor3.launch为例,讲解如何配置不同的机型
初始的rover为无人车需要换成solo无人机,注意节点名字要带上solo_0,z轴写为1,不然飞机卡在地面上。
<?xml version="1.0"?>
<launch>
<!-- MAVROS posix SITL environment launch script -->
<!-- launches Gazebo environment and 2x: MAVROS, PX4 SITL, and spawns vehicle -->
<!-- vehicle model and world -->
<arg name="est" default="ekf2"/>
<arg name="world" default="$(find mavlink_sitl_gazebo)/worlds/outdoor3.world"/>
<!-- gazebo configs -->
<arg name="gui" default="true"/>
<arg name="debug" default="false"/>
<arg name="verbose" default="false"/>
<arg name="paused" default="false"/>
<!-- Gazebo sim -->
<include file="$(find gazebo_ros)/launch/empty_world.launch">
<arg name="gui" value="$(arg gui)"/>
<arg name="world_name" value="$(arg world)"/>
<arg name="debug" value="$(arg debug)"/>
<arg name="verbose" value="$(arg verbose)"/>
<arg name="paused" value="$(arg paused)"/>
</include>
<!-- solo_0 -->
<group ns="solo_0">
<!-- MAVROS and vehicle configs -->
<arg name="ID" value="0"/>
<arg name="ID_in_group" value="0"/>
<arg name="fcu_url" default="udp://:24540@localhost:34580"/>
<!-- PX4 SITL and vehicle spawn -->
<include file="$(find px4)/launch/single_vehicle_spawn_xtd.launch">
<arg name="x" value="0"/>
<arg name="y" value="0"/>
<arg name="z" value="1"/>
<arg name="R" value="0"/>
<arg name="P" value="0"/>
<arg name="Y" value="0"/>
<arg name="vehicle" value="solo"/>
<arg name="sdf" value="solo"/>
<arg name="mavlink_udp_port" value="18570"/>
<arg name="mavlink_tcp_port" value="4560"/>
<arg name="ID" value="$(arg ID)"/>
<arg name="ID_in_group" value="$(arg ID_in_group)"/>
</include>
<!-- MAVROS -->
<include file="$(find mavros)/launch/px4.launch">
<arg name="fcu_url" value="$(arg fcu_url)"/>
<arg name="gcs_url" value=""/>
<arg name="tgt_system" value="$(eval 1 + arg('ID'))"/>
<arg name="tgt_component" value="1"/>
</include>
</group>
</launch>
<!--the launch file is generated by XTDrone multi-vehicle generator.py -->
2、启动仿真Gazebo+Mavros程序:
cd ~/PX4_Firmware
roslaunch px4 outdoor3.launch
3、然后启动通信脚本,solo代表子机型,0代表飞机的编号:
cd ~/XTDrone/communication
python multirotor_communication.py solo 0
4、再启动键盘控制脚本,solo代表子机型,1代表飞机的个数,vel代表速度控制:
cd ~/XTDrone/control/keyboard
python multirotor_keyboard_control.py solo 1 vel
5、按顺序启动
6、演示视频
XTDrone配置控制无人机