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      A Heterogeneous Traffic Virtual-Reality Simulator to Study Irritation/Anger and Driving Behavior under Adverse Conditions

      proceedings-article
      ,
      Proceedings of the 32nd International BCS Human Computer Interaction Conference (HCI)
      Human Computer Interaction Conference
      4 - 6 July 2018
      Virtual Reality, heterogeneous traffic, lane, slow moving vehicles, stereophonic sound, simulation
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            Abstract

            To analyse driver’s behaviour in heterogeneous chaotic traffic, simulators are important as experimentation in real traffic is dangerous. Simulators using Virtual Reality HMD provide a 360-degree view enabling almost realistic experience. In our research, we focus on studying the driver’s response when forced to follow a slow-moving vehicle with or without lane regulation. We collected self-reports of emotions - anger/frustration. Set as a first-person view through the windshield, a player controls the virtual car in simulated (game engine Unity3D) traffic with a steering wheel fitted with hand operated acceleration and brake hardware controls. Road scenarios similar to a typical Indian condition are replicated and each individual vehicle type is implemented as Artificial Intelligent (AI) bot. These bots interact with the player forcing her/him to react to the emergent situations. The player’s goal is to overtake a very slow-moving vehicle ahead blocking the traffic and the scenarios presented were: a) no-lanes, b) lane change possible only at certain stretches of the road and c) lanes demarcated by solid barricades. Traffic sounds were added for natural effect. Participants with and without real-life driving experience were recruited. The time to reach the finish line was the least in the no-lane condition and the driver was able to manoeuvre through the gaps between vehicles. Designated lane-change stretches required quick responses and speed-prediction skills, in the absence of which collisions were observed and also time to finish was longer. Though lane marking and discipline is promoted for safety, in heterogeneous traffic with vehicles of varying engine capacity, strict lane adherence could lead to massive traffic jams and driver frustration/road rage.

            Content

            Author and article information

            Contributors
            Conference
            July 2018
            July 2018
            : 1-5
            Affiliations
            [0001]IIIT Hyderabad
            Article
            10.14236/ewic/HCI2018.105
            f6388285-b694-4e90-a2dc-2d353293fc63
            © Agrawal et al. Published by BCS Learning and Development Ltd. Proceedings of British HCI 2018. Belfast, UK.

            This work is licensed under a Creative Commons Attribution 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

            Proceedings of the 32nd International BCS Human Computer Interaction Conference
            HCI
            32
            Belfast, UK
            4 - 6 July 2018
            Electronic Workshops in Computing (eWiC)
            Human Computer Interaction Conference
            History
            Product

            1477-9358 BCS Learning & Development

            Self URI (article page): https://www.scienceopen.com/hosted-document?doi=10.14236/ewic/HCI2018.105
            Self URI (journal page): https://ewic.bcs.org/
            Categories
            Electronic Workshops in Computing

            Applied computer science,Computer science,Security & Cryptology,Graphics & Multimedia design,General computer science,Human-computer-interaction
            Virtual Reality,heterogeneous traffic,lane,slow moving vehicles,stereophonic sound,simulation

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