Path planning with adaptive Monte Carlo Localization ( AMCL )
Hi
The localisation for my mobile robot works with the AMCL package. Apparently you can also implement path planning with this package. But I don't find anything about this, how does this work?
This is my current launch file for the localisation:
<?xml version="1.0"?>
<launch>
<!-- load map -->
<arg name="map_file" default="$(find mastering_ros_demo_pkg)/trappenhaliteratie20.yaml"/>
<node name="map_server" pkg="map_server" type="map_server" args="$(arg map_file)" />
<!-- start hokuyo_node -->
<node name="hokuyo_node" pkg="hokuyo_node" type="hokuyo_node" output="screen"/>
<arg name="tf_map_scanmatch_transform_frame_name" default="scanmatcher_frame"/>
<arg name="base_frame" default="base_footprint"/>
<arg name="odom_frame" default="nav"/>
<arg name="pub_map_odom_transform" default="true"/>
<arg name="scan_subscriber_queue_size" default="5"/>
<arg name="scan_topic" default="scan"/>
<arg name="map_size" default="2048"/>
<!-- start odometry_node -->
<node name="odometry" pkg="mastering_ros_demo_pkg" type="odometry" output="screen"/>
<!-- tf transform -->
<node pkg="tf" type="static_transform_publisher" name="map_nav_broadcaster" args="-0.45 0 0 3.1765 0 3.1415 /base_link /laser 100"/>
<!-- Generate robot model -->
<param name="robot_description" command="cat $(find mastering_ros_demo_pkg)/urdf/rolstoel.urdf" />
<node pkg="rviz" type="rviz" name="rviz"/>
<node pkg="amcl" type="amcl" name="amcl" output="screen">
<!-- Publish scans from best pose at a max of 10 Hz -->
<param name="odom_model_type" value="diff"/>
<param name="odom_alpha5" value="0.1"/>
<param name="transform_tolerance" value="0.2" />
<param name="gui_publish_rate" value="10.0"/>
<param name="laser_max_beams" value="30"/>
<param name="min_particles" value="500"/>
<param name="max_particles" value="5000"/>
<param name="kld_err" value="0.05"/>
<param name="kld_z" value="0.99"/>
<param name="odom_alpha1" value="0.2"/>
<param name="odom_alpha2" value="0.2"/>
<!-- translation std dev, m -->
<param name="odom_alpha3" value="0.8"/>
<param name="odom_alpha4" value="0.2"/>
<param name="laser_z_hit" value="0.5"/>
<param name="laser_z_short" value="0.05"/>
<param name="laser_z_max" value="0.05"/>
<param name="laser_z_rand" value="0.5"/>
<param name="laser_sigma_hit" value="0.2"/>
<param name="laser_lambda_short" value="0.1"/>
<param name="laser_lambda_short" value="0.1"/>
<param name="laser_model_type" value="likelihood_field"/>
<!-- <param name="laser_model_type" value="beam"/> -->
<param name="laser_likelihood_max_dist" value="2.0"/>
<param name="update_min_d" value="0.2"/>
<param name="update_min_a" value="0.5"/>
<param name="odom_frame_id" value="odom"/>
<param name="resample_interval" value="1"/>
<param name="transform_tolerance" value="0.1"/>
<param name="recovery_alpha_slow" value="0.0"/>
<param name="recovery_alpha_fast" value="0.0"/>
</node>
</launch>