This study acts in support of the Wyoming Department of Transport (WYDOT) connected vehicle pilot efforts in the deployment of effective, safe, and user-centered connected vehicle (CV) applications and human machine interface (HMI) displays. This study sought to quantify the workload demands and distraction introduced by the pilot’s spot weather impact warning (SWIW) and work zone warning (WZW) applications on professional truck drivers. Using driving simulator experimentation and eye-tracking technology, the effects of exposure to the CV warnings on the participants’ glance behavior were quantified. The study revealed that the weather notifications did not invoke any notable workload or distraction to the participants. Conversely, the WZWs deteriorated the participants’ roadway scanning behavior and brought about prolonged off-road glances, and therefore could carry adverse safety impacts to drivers in real-life conditions. This was largely attributed to the fact that, unlike the weather notifications, the WZW application appeared to have over-communicated information to the participants during a short time window and under difficult driving conditions and resulted in a relatively cluttered HMI. In light of these findings, WYDOT, the leading pilot stakeholder, is amending the design of the WZW application in such a way that message flow rate is reduced and only necessary information is displayed. All in all, the methodology applied in this study was effective in uncovering the overall effects of exposure to CV warnings and therefore could be useful for evaluating workload and distraction in the context of emergent advanced driver assistance systems.


    Zugriff

    Download

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Evaluating the Effects of Connected Vehicle Weather and Work Zone Warnings on Truck Drivers’ Workload and Distraction using Eye Glance Behavior


    Weitere Titelangaben:

    Transportation Research Record: Journal of the Transportation Research Board


    Beteiligte:


    Erscheinungsdatum :

    03.03.2020




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Assessment of the effectiveness of connected vehicle weather and work zone warnings in improving truck driver safety

    Omar Raddaoui / Mohamed M. Ahmed / Sherif M. Gaweesh | DOAJ | 2020

    Freier Zugriff

    Distraction of Connected Vehicle Human–Machine Interface for Truck Drivers

    Yang, Guangchuan / Ahmed, Mohamed M. / Subedi, Biraj | Transportation Research Record | 2020


    Effects of Intelligent Advanced Warnings on Drivers Negotiating the Dilemma Zone

    Gugerty, Leo / McIntyre, Scott E. / Link, Drew et al. | Tema Archiv | 2014


    Effects of Common Driver-Induced Distraction Tasks on Driver Performance and Glance Behavior

    National Research Council (U.S.) | British Library Conference Proceedings | 2005


    Multivariate Analysis of Truck Drivers' Assessment of Work Zone Safety

    Benekohal, R. F. / Shim, E. | British Library Online Contents | 1999