Research on drivers’ reaction time in different conditions

Zhuk, Mykola; Kovalyshyn, Volodymyr; Royko, Yuriy; Barvinska, Khrystyna

doi:10.15587/1729-4061.2017.98103

Cited by 16 publications

(10 citation statements)

References 2 publications

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“…The reaction/stopping distances are evaluated by considering the reaction time equal to latency (delay) in the human-, IEEE802.p-and VLC-triggered braking case. Tests in real conditions found the fastest reaction time of car drivers to be t p−r = 1.37 sec [27], whilst the latency requirements in outdoor road applications are given in [28], [29]. In particular, IEEE802.11p standard provides a maximum latency of 100 ms for RF-based road safety applications.…”

Section: E Application To Road Safetymentioning

confidence: 99%

IEEE 802.15.7-Compliant Ultra-Low Latency Relaying VLC System for Safety-Critical ITS

Nawaz

Seminara

Caputo

et al. 2019

IEEE Trans. Veh. Technol.

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The integration of Visible-Light Communications technology (VLC) in Intelligent Transportation Systems (ITS) is a very promising platform for a cost-effective implementation of revolutionary ITS and cooperative ITS protocols. In this paper, we propose an infrastructure-to-vehicle-to-vehicle (I2V2V) VLC system for ITS, implementing it through a regular LED traffic light serving as a transmitter and a digital Active Decodeand-Relay (ADR) stage for decoding and relaying the received information towards further incoming units. The proposed VLC system targets the challenging and important case of ultra-low latency ADR transmission of short packets, as this is needed for emerging applications of automatic braking, car platooning and other critical automatic and/or assisted driving applications. The experimental validation of the ADR VLC chain, as well as a thorough statistical analysis of errors distribution in the transmission, has been performed for short to medium distances, up to 50 meters. The performances of the designed system are evaluated by measuring the packet error rate (PER) and latency in the whole ADR transmission chain. Our analysis shows that our system attains ultra-low, sub-ms latencies at 99.9% confidence level for PER as high as 5 × 10 −3 , yet granting a latency below 10 ms even for distances of 50 m. The demonstrated system prototype is compatible with IEEE 802.15.7 standard.

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Section: E Application To Road Safetymentioning

confidence: 99%

IEEE 802.15.7-Compliant Ultra-Low Latency Relaying VLC System for Safety-Critical ITS

Nawaz

Seminara

Caputo

et al. 2019

IEEE Trans. Veh. Technol.

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“…The study used a monopolar recordthe activity of one tap at an electrically neutral point (Desimone & Duncan, 1995). In the Cardiosens system, a digital 3-channel microprocessor-based cardiograph is used as a portable ECG monitor recorder, recording an electronic Archives of Transport, 45(1), [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23]2018 signal to a removable SD/MMC flash card (Zhuk et. al,, 2017).…”

Section: Research Techniquementioning

confidence: 99%

Assessing the information flows and established their effects on the results of driver’s activity

Afanasieva

Galkin

2018

AoT

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The modern person in an era of information breakthrough faces the problem of choosing and processing information coming to her. Human activities in the systems "driver – vehicle - road - environment" - not an exception. The role and importance of information in all spheres of human activity have increased significantly. The paper aims to find and assess the patterns of information flow impact on the driver performance in the "driver - vehicle - road - environment" system. Electrophysiological methods, such as electroencephalography (EEG) and electrocardiography (ECG), are used to study the influence of input information on the work of the brain and driver's heart in laboratory and on-site conditions. Using mathematical modelling methods and methods, mathematical models of EEG and ECG parameters influence on the time of distraction from execution by the driver of the main activity were obtained. The practical significance of obtained results is the possibility to use them in coordinating the location of advertising structures and organizing the work of drivers while driving a vehicle.

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“…Along with a heterogeneous vehicle fleet comes an even more diverse driver population expressing numerous behaviours which influences interactions between vehicles and ultimately determines the overall traffic performance outcome of a system (refer to Gaffney, 2017 andZhuk et al, 2017). Human behaviours include unique personal (instantaneous) choices of:…”

Section: Introductionmentioning

confidence: 99%

Towards linking driving complexity to crash risk

Zurlinden¹,

Baruah²,

Gaffney³

2020

JRS

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The purpose of this article is to present insights into the relationship between complex traffic flow phenomena on urban motorways and crash risk. Unstable or congested flow can trigger low speed/high density clusters (e.g. nucleations or shockwaves) creating ‘surprise elements’, therefore sharply increasing the cognitive workload for motorists. When combined with reduced road space and freedom to perform needed manoeuvres (e.g. lane changes), conditions can exceed the physical or mental capability and hence increase the likelihood of human error. There is overwhelming evidence that high traffic density drastically increases the crash risk. Some density concentrations can be avoided through appropriate planning and real-time traffic control, resulting in a reduction in crashes. Modern measurement devices allow for the analysis of individual vehicle behaviours such as ‘Brake’, ‘Speed alert’ or ‘Lane change’ events and show promise in providing robust data to further exploring what makes dense traffic complex. This allows establishing relationships between “events as elementary units of exposure” and crash occurrence resulting in a new way of understanding crash rates. These relationships are important to predict crashes, identify high-risk locations, and establish suitable measures for crash reduction.

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Research on drivers’ reaction time in different conditions

Cited by 16 publications

References 2 publications

IEEE 802.15.7-Compliant Ultra-Low Latency Relaying VLC System for Safety-Critical ITS

IEEE 802.15.7-Compliant Ultra-Low Latency Relaying VLC System for Safety-Critical ITS

Assessing the information flows and established their effects on the results of driver’s activity

Towards linking driving complexity to crash risk

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