ros_minibot_ws/src/robot_demo/launch/infrared_demo.launch

<!--
 * @Author: adam_zhuo
 * @Date: 2021-05-12 09:53:40
 * @Description: 启动红外demo节点
 * @History: 20210429:初始化文件-adam_zhuo
-->
<launch>
  <!-- load param -->
  <arg name="cfg_file" default="$(find robot_demo)/cfg/param.yaml" />

  <!-- launch robot_bringup.launch -->
  <include file="$(find robot_bringup)/launch/robot_bringup.launch" />

  <!-- run robot_demo_infrared_node -->
  <node pkg="robot_demo" type="robot_demo_infrared_node" name="robot_demo_infrared_node" output="screen">
    <rosparam file="$(arg cfg_file)" command="load" />
  </node>
</launch>