Cartographer ROS for the Toyota HSR

Cartographer is a system that provides real-time simultaneous localization and mapping (SLAM) in 2D and 3D across multiple platforms and sensor configurations. This repository provides Cartographer SLAM for the Toyota HSR via Cartographer ROS.

Building & Installation

Installation has been tested on Ubuntu 14.04 (Trusty) with ROS Indigo, but may also work on Ubuntu 16.04 (Xenial) with ROS Kinetic. We recommend using wstool and rosdep. For faster builds, we also recommend using Ninja.

# Install wstool and rosdep.
sudo apt-get update
sudo apt-get install -y python-wstool python-rosdep ninja-build

# Create a new workspace in 'catkin_ws'.
mkdir catkin_ws
cd catkin_ws
wstool init src

# Merge the cartographer_toyota_hsr.rosinstall file and fetch code for dependencies.
wstool merge -t src
wstool update -t src

# Install deb dependencies.
rosdep update
rosdep install --from-paths src --ignore-src -r --rosdistro=${ROS_DISTRO} -y

# Build and install.
catkin_make_isolated --install --use-ninja
source install_isolated/setup.bash

Running the demo

Now that Cartographer and Cartographer’s Toyota HSR integration are installed, download the example bag to a known location, in this case ~/Downloads, and use roslaunch to bring up the demo:

# Download the 2D example bag.
wget -P ~/Downloads

# Launch the 2D demo.
roslaunch cartographer_toyota_hsr demo_hsr_2d.launch bag_filename:=${HOME}/Downloads/cartographer_toyota_hsr_demo.bag

# Download the 3D example bag.
wget -P ~/Downloads

# Launch the 3D demo.
roslaunch cartographer_toyota_hsr demo_hsr_3d.launch bag_filename:=${HOME}/Downloads/cartographer_toyota_hsr_demo_3d.bag

The launch files will bring up roscore and rviz automatically.