BridgeSim

BridgeSim is one of 17 projects funded by Helmholtz to enhance sustainability and quality of research software.

The BridgeSim project aims to improve our pedestrian dynamics simulator JuPedSim by redesigning the code and documentation to make it accessible to both communities in the filed of pedestrian dynamics and urban mobility.

The project addresses the challenge that the current interface between JuPedSim and the urban traffic simulator SUMO is not flexible enough to integrate new models and features. Additionally, performance has played a secondary role in JuPedSim's development so far, limiting its use for large-scale simulation scenarios. By developing a new API and optimizing performance, the software will be able to conduct large-scale simulations of pedestrian and traffic interactions in urban spaces, thereby becoming more accessible and efficient for researchers and practitioners in both fields.

To support the adoption and application of JuPedSim and its API, the project will create comprehensive and user-friendly documentation, including tutorials and examples tailored to the needs of different user groups—such as non-experts in JuPedSim, non-experts in SUMO, and model developers. This documentation will facilitate understanding and usage of the software and enable users to easily integrate JuPedSim into their workflows.

The enhanced software and documentation will contribute to improving the safety and efficiency of transportation systems in urban areas and advance research in this field. The results will be made available to interdisciplinary users addressed and involved through workshops, conferences, and other community-building activities.