albany_nav: locator | slam_experiments

Package Summary

Localizes a robot against a map being broadcast in TF.

Overview

This package contains a node for localizing a robot using AR markers. It currently depends on a hard-coded map, and is still under development.

Nodes

locator.py

This node listens to marker locations and localizes the robot.

Subscribed Topics

ar_pose_markers (ar_pose/ARMarkers)
  • An array of markers, each marker describe the current pose relative to the camera.

Parameters

map_frame (string, default: map)
  • Global map frame id.
odom_frame (string, default: odom)
  • Odometry frame id.

Provided tf Transforms

odom_framemap_frame
  • The localization of the robot.

Wiki: locator (last edited 2011-01-24 02:33:36 by MichaelFerguson)