The paper presents an innovative method to disclose and quantify the cause-and-effect mechanism between such a connected vehicle (CV) behavior performance and the traffic safety of a highway facility by using a safety surrogate approach. In this study, the CV-affected driving behavior parameters are integrated into the state-of-the-art traffic simulation model, in which the interactions between the CV functional attributes (e.g., CV function type, message type, message timing, and drivers’ compliance level to CV messages) and drivers’ behavior attributes (e.g., perception-reaction time, desired speed, and desired following distance) can be virtually observed and determined. The developed system is examined via a case study of a freeway site in the Cincinnati area, Ohio. The results indicate that the CV-affected reaction time, desired headway, and speed are responsible for the reduction of the traffic conflicting frequency and intensity, which are insightful to the successful deployment of the CV safety technologies into the existing highway systems.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Surrogate Measuring of Connected Vehicle’s Operational Impact on Traffic Safety


    Beteiligte:
    Wei, Heng (Autor:in) / Liu, Hao (Autor:in)

    Kongress:

    International Conference on Transportation and Development 2021 ; 2021 ; Virtual Conference



    Erscheinungsdatum :

    04.06.2021




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Inferring state of traffic signal and other aspects of a vehicle's environment based on surrogate data

    LOMBROZO PETER / TELLER ERIC / TEMPLETON BRADLEY | Europäisches Patentamt | 2023

    Freier Zugriff

    Inferring State of Traffic Signal and Other Aspects of a Vehicle's Environment Based on Surrogate Data

    LOMBROZO PETER / TELLER ERIC / TEMPLETON BRADLEY | Europäisches Patentamt | 2024

    Freier Zugriff

    Inferring State of Traffic Signal and Other Aspects of a Vehicle's Environment Based on Surrogate Data

    LOMBROZO PETER / TELLER ERIC / TEMPLETON BRADLEY | Europäisches Patentamt | 2019

    Freier Zugriff

    Inferring State of Traffic Signal and Other Aspects of a Vehicle's Environment Based on Surrogate Data

    LOMBROZO PETER / TELLER ERIC / TEMPLETON BRADLEY | Europäisches Patentamt | 2016

    Freier Zugriff