sg774 / pedsim_ros

ROS packages for PedSim (Pedestrian Simulator) based on social force model

Pedestrian Simulator

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ROS packages for a 2D pedestrian simulator based on social force model of Helbing et. al. The implementation is based on an extended version of Christian Gloor's libpedsim library which has been extended to include additional behaviors and activities. This packages is useful for robot navigation experiments with crowded scenes which are hard to acquire in practice.

Features

• Individual walking using social force model for very large crowds in real time
• Group walking using the extended social force model
• Social activities simulation
• Sensors simulation (point clouds in robot frame for people and walls)
• XML based scene design
• Extensive visualization using Rviz
• Option to connect with gazebo for physics reasoning

Requirements

• ROS with the visualization stack (currently tested on hydro, indigo, kinetic )
• C++11 compiler

Installation

cd [workspace]/src
git clone https://github.com/srl-freiburg/pedsim_ros.git  
cd pedsim_ros
git submodule update --init --recursive
cd ../..
catkin build -c  # or catkin_make

Sample usage

roslaunch pedsim_simulator simple_pedestrians.launch

Licence

The core libpedsim is licensed under LGPL. The ROS integration and extensions are licensed under BSD.

Developers

• Billy Okal
• Timm Linder

Contributors

• Dizan Vasquez
• Sven Wehner
• Omar Islas
• Luigi Palmieri

The package is a work in progress mainly used in research prototyping. Pull requests and/or issues are highly encouraged.

Acknowledgements

These packages have been developed in part during the EU FP7 project SPENCER