ITSC 2024 Paper Abstract

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Paper ThAT14.1

vom Dorff, Sebastian (Carl von Ossietzky University Oldenburg), Fränzle, Martin (University of Oldenburg)

Solved by Definiton? the Impact of Assumptions on Physical Pedestrian Models

Scheduled for presentation during the Poster Session "Modeling, Simulation, and Control of Pedestrians and Cyclists II" (ThAT14), Thursday, September 26, 2024, 10:30−12:30, Foyer

2024 IEEE 27th International Conference on Intelligent Transportation Systems (ITSC), September 24- 27, 2024, Edmonton, Canada

This information is tentative and subject to change. Compiled on October 7, 2024

Keywords Advanced Vehicle Safety Systems, Automated Vehicle Operation, Motion Planning, Navigation, Human Factors in Intelligent Transportation Systems

Abstract

The presented paper compares the impact of different assumptions and limitations on variables in physics based pedestrian models. It questions commonly made assumptions on their validity, impact and significance and compares them to data from other works, such as meta studies about real world behavior of pedestrians. The paper features a testbed utilizing a cellular automata powered algorithm within a multi layer model to simulate different constraints and strategies, for example assuming a fixed maximum velocity of pedestrians, likelihood distributions of pedestrians' velocity, ego vehicle velocities and pedestrian density. These results are interpreted in their different effects on the outcome, which are evaluated against commonly agreed safety requirements. Eventually, key take-aways for sound claims on safe predictions models are extracted.

 

 

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