Skip to content

bostoncleek/nu_ridgeback

Repository files navigation

nu_ridgeback

Table of Contents

Overview

A custom repository for Northwestern University's Ridgeback. The Ridgeback is equipped with a Velodyne lidar, Bumblebee depth camera, 2 Hokoyu UST10LX lidars and a Sawyer manipulator.

On start up the Ridgeback will be running base.launch and laser_slam.launch from the nuridgeback_robot package. This will easily allow you to move the base by pressing the reset button on the back and pairing the PS4 gamepad.

Ridgeback computer:

username: administrator
password: nu-ridgeback

Ridgeback hotspot:

name: Hostspot
password: ridgeback

To configure the Ridgeback from the ground up see nuridgeback_bringup. To get started launching nodes see nuridgeback_robot.

Packages

For manipulation see the sawback package.

Demos

Mobile Manipulation

To see the custom pick and place code using MoveIt! and Grasp Pose Detection see sawback_manipulation. To see the full mobile manipulation sequence see this video.

Ergodic Exploration

Checkout the ergodic_exploration package. This package is capable of allowing the user to specify the information density target distribution represented as Gaussians or using mutual information.

Full videos of both exploration using preset target distribution video and the mutual information video are shown in real time.