Methoden für die kontinuierliche raum-zeitliche Analyse der Verkehrsqualität in Straßennetzen

• Antragsteller: Professor Dr.-Ing. Bernhard Friedrich
• Fachliche Zuordnung: Verkehrs- und Transportsysteme, Intelligenter und automatisierter Verkehr ; Städtebau/Stadtentwicklung, Raumplanung, Verkehrs- und Infrastrukturplanung, Landschaftsplanung
• Förderung: Förderung von 2017 bis 2021
• Projektkennung: Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 325241176

• Erstellungsjahr: 2020

Zusammenfassung der Projektergebnisse

The work performed in the frame of this project had two main facets as described in the proposal: the development of efficient methods and software tools to handle FCD on the one hand and the derivation of characteristic values for the assessment of the level of service at road facilities on the other hand. Though a significant effort was required to accommodate both objectives by one researcher the achievments and results in both facets were satisfactory and encouraging for further research as claimed in the proposal. In particular, the research support software “fansi-tool” has been already adopted by other researchers of the institute for other purposes than traffic performance estimation (e.g. Origin- Demand estimation, urban delivery logistics, agent-based simulation validation, etc.) and was extended successfully to be used with smartphone data, paving the way to extend the methods to other modes than automobile traffic. On the other side, the scientific findings concerning traffic performance estimation are expected to complement the guidelines for the evaluation of road traffic facilities. It therefore represents a valuable contribution to the state of the art in traffic engineering thus responding to a real need of traffic planners and engineers.

Projektbezogene Publikationen (Auswahl)

• FANSI-Tool: An Integrated Software for Floating Data Analytics. 25th ITS World Congress, 2018
  Fourati, W. Friedrich, B.
  
• Continuous Compilation of Directional Counts at Intersections Fusing Floating Car Data and Section Counts. Transportation Research Procedia, 2019
  Fourati, W. Mayerhofer, A. Friedrich, B.
  
• Trajectory based Monitoring of Saturation Flow Rate with Video Calibration: A Case Study. IEEE Intelligent Transportation Systems Conference, Auckland, New Zealand, 2019
  Fourati, W. Trifunovic, A. Fleßer, M. Friedrich, B.
  
• Trajectory-Based Measurement of Signalized Intersection Capacity. Transportation Research Record, 2019
  Fourati, W. Friedrich, B.
  
• Estimation of Penetration Rates of Floating Car Data at Signalized Intersections. Transportation Research Procedia; (2021), 52, 228-235
  Fourati, W. Dabbas, H. Friedrich, B.
  
• FCD-basierte Überwachung der Sättigungsverkehrsstärke mit Videokalibrierung. Heureka 2021
  Fourati, W. Trifunovic, A. Friedrich, B.