If you are convicted of a DUI, you may lose your driving privileges and your auto insurance policy could be canceled. Results were adjusted for age, gender, education, and race. In the two traffic conditions, compared with normal driving, the percentage of fixation point offset distance in the medium and long interval above 300px increased significantly, and the percentage in the short interval of 0100px decreased significantly in the video call state, indicating that most drivers were in a state of visual distraction during this process, and needed to shift their eyes frequently between the cell phone screen and the road ahead, expanding the visual search range of the road area to ensure driving safety. G. M. Fitch, S. A. Soccolich, F. Guo et al., The impact of hand-held and hands-free cell phone use on driving performance and safety-critical event risk, in National Highway Traffic Safety Administration, Washington, DC, USA, 2013. In summary, most of the current distracted driving research on cell phone operations focuses on traditional call methods. 10, pp. The subjects were asked to complete two secondary tasks of hands-free calls and video calls in two different traffic conditions. But because driving comes so easily, we often forget how dangerous it can be. In addition, the driving distraction test is widely used in the field of distracted driving research as the most direct way to obtain data. 295311, 2022. One-way ANOVA of the influence of driving state on RCPA. Evaluation results of grey correlation analysis method. Our customizable services and programs span driver safety, risk detection, fleet tracking, compliance, and fuel management. These behaviors include drunk driving, drug M. E. S. Rondora, A. Pirdavani, and A. P. C. Larocca, Driver behavioral classification on curves based on the relationship between speed, trajectories, and eye movements: a driving simulator study, Sustainability, vol. However, this doesnt influence our editorial judgment or recommendations. The urban expressway scenario was developed for the simulated driving test to collect eye movement data when the drivers were in different driving states during driving to provide data support for the subsequent analysis of the drivers' visual characteristics. The one-way ANOVA was conducted on the RCPA, as shown in Table 10. These motorists identified as someone who consumed alcohol and used marijuana in the past 30 days, and in some cases, they may have used both at the same time. 121, Article ID 102319, 2021. Disclaimer: The advertisers appearing on this website are clients from which QuinStreet receives compensation (Sponsors). Comparison of drivers PARSV for each driving state in different traffic conditions. Comparison of drivers RCPA for each driving state in different traffic conditions. Understand how telematics technology works to help fleets improve their operations, safety, and compliance. Previous research suggests that users who drive high are up to twice as likely to be involved in a crash. Comparison of drivers IEFA for each driving state in different traffic conditions. L. Guadron, A. J. van Opstal, and J. Goossens, Speed-accuracy tradeoffs influence the main sequence of saccadic eye movements, Scientific Reports, vol. The correlation coefficients of the corresponding elements of each comparison sequence and the reference sequence are calculated, respectively, as follows: Calculate the grey correlation degree. 14, no. Hierarchical clustering results of fixation points. The subjects had relatively free operation rights such as acceleration, deceleration, and braking, but were not allowed to overtake the LV. The calculation equation of indicator conflict is as follows:where denotes the conflict of the th indicator, and denote the mean values of the th and th evaluation indicators, respectively, and denotes the Pearson correlation coefficient. 2, pp. Limited time offer. 647653, 2021. 17, 2018. Additionally, providing evidence that risk is minimized during the AV operation is The significance level is set to 0.1, then =1.25, and the value range of is between 0.25 and 0.5. These behaviors include drunk driving, drug-impaired driving, distracted driving, not wearing a seat belt, speeding, and drowsy driving. In this article, we investigated the influence of the combined effect of traffic conditions and driving states on drivers visual behavior by constructing four visual characteristics indicators, IEFA, saccade amplitude, PARSV, and RCPA, combined with descriptive statistics and ANOVA methods. 22, p. 15354, 2022. The two-way ANOVA was adopted, as shown in Table 11, in which both traffic conditions and driving states significantly influenced the drivers RCPA, but their interaction had no significant influence on RCPA. Lytx clients coached 3 million risky driving events this summer. - Lytx advances fleet safety with 15 million event clips captured and processed over a three-month period, - Data reveals drivers not wearing seatbelts and following the vehicle ahead too closely together represent 54% of all coachable incidents captured this summer, SAN DIEGO Sept. 16, 2020 Lytx, a leading global provider of machine vision and artificial intelligence (MV+AI)-powered video telematics safety and productivity solutions for commercial, public sector, and service fleets, experienced a record-breaking summer in terms of the video data it captured, processed and delivered to empower drivers and clients. Susan M. Schneider 1. In contrast, the distribution of RCPA was more discrete in free flow, indicating that RCPA was more sensitive to the influence of the driving state in this traffic condition, and the value fluctuated more. NICHD - Eunice Kennedy Shriver National Institute of Child Health and Human Development Anything that takes a driver's attention from the road, including dialing, texting, and adjusting cell phones and other electronic devices, increases the risk of car Furthermore, the mean RCPA of the video call increased sharply, with growth rates of 47.69% and 72.75%, respectively. The maximum value of the data in each row of the decision matrix is selected to form the reference sequence, as shown in equation (10). There have been many years of evolving policies to reduce the instances of this behavior, and it is a combination of stricter enforcement and serious penalties.. According to the grey system theory, the 18 drivers were regarded as a grey system, and the three driving states were taken as the correlation objects, with the VSC as the correlation indicator. That adds up to one person every 52 minutes dying in preventable crashes. Some prescription and OTC medicines can cause extreme drowsiness and dizziness. The Iview X HED eye tracker produced by Germany SMI Company was used as eye movement information acquisition equipment. Our unrivaled Driver Safety Program, powered by our best-in-class DriveCamEvent Recorder, is proven to help save lives and reduce risk. H. Ge, M. Zheng, N. Lyu, Y. Lu, and H. Sun, Review on driving distraction, Journal of Traffic and Transportation Engineering, vol. This indicates that when the drivers were in the distracted driving state, the visual cognitive resources were occupied to different degrees, and the driving load increased, so they could not effectively obtain road information and needed to adopt the compensatory behavior of expanding the saccade amplitude to adapt to the surrounding environment to ensure driving safety. Manage driver vehicle inspection reports toensure vehicles are in top working order.. Speeding is a top contributor to crashes along Americas roadways and is a type of aggressive driving, which has been on the rise. (See abstract). 114235114245, 2021. The results showed that there was statistically significant when divided into four categories (=563.469, =3.8261064), and the results of the cluster analysis are shown in Table 13. Y. Sha, J. Hu, Q. Zhang, and C. Wang, Systematic analysis of the contributory factors related to major coach and bus accidents in China, Sustainability, vol. She has written for several media outlets, including the USA Today Network. 6328863302, 2019. The results showed that cell phone call operation generally had a significant influence on drivers visual information processing patterns, with varying degrees of changes in visual characteristics indicators. A. Ali Sharifi, Discrete hartley matrix transform precoding-based OFDM system to reduce the high PAPR, ICT Express, vol. Driving when so tired, it was hard to keep your eyes open (96%) Driving while typing or sending a text message or an email (96%) Yet these same drivers text In the two traffic conditions, the mean VSC of drivers in the cell phone operation state generally decreased compared to the normal driving state, with a lower decrease rate in the hands-free call state, 4.80% and 2.86% in free flow and congested flow, respectively, while the decrease rates of the mean VSC in video call state reached 28.46% and 25.05%, respectively, further indicating that the impact of video call operation on drivers driving safety is significantly higher than that of hands-free call. With each new video clip reviewed and processed, Lytxs AI algorithms become even more nuanced and accurate in identifying high-risk driving behaviors in real time, enabling a safer and more productive future for fleets and drivers alike. 112, 2018. The VSC calculation equation is as follows:where denotes the VSC, is the weight coefficient of the th visual characteristics indicator, and is the data of the th visual characteristics indicator of the th driver after standardized processing. Wearing a seat belt reduces the risk of serious injury or death in a crash by up to 50 percent. This indicator is used to quantitatively characterize the drivers visual stability in different driving states and comprehensively assess the safety level of the drivers state. The effects of distraction on driver situation awareness, Safety Science, vol. D'Ambrosio, and J. F. Coughlin, Self-reported and observed risky driving behaviors among frequent and infrequent cell phone users, Accident Analysis & Prevention, vol. With more than 160,000 new driving events captured every 24 hours, Lytx clients benefit from the industrys most reliable and expansive data set to help them detect and reduce high-risk driving behaviors. Trial services are provided at no cost for up to 1 month. The RCPA was mainly distributed from 0.839 to 2.489 in the free flow, and the RCPA was mainly distributed from 0.706 to 1.962 in the congested flow. Considering the indicator variability and conflict, the information quantity, Calculation of indicator weights. 2284422854, 2017. Set objects to be evaluated and evaluation indicators to form the original indicator data matrix as follows:where denotes the original data of the th evaluation indicator of the th evaluation object. 168181, 2021. Furthermore, feature importance analysis was applied to the final. Comparison of drivers VSC for each driving state in different traffic conditions. Considering the actual speed of the urban expressway and the ability to follow the vehicle in the simulated driving environment, the speed of the LV was designed to be 65km/h. During the test, the subjects were required to drive the SV to follow the LV in front and keep a certain following distance. At this time, the mutual interference between vehicles was obvious, showing the speed adaptation characteristics, and the road was continuously congested. 20, pp. In the process of driving, the drivers need to perceive various road traffic information in real-time, and the visual system is the main way to obtain the information [1012]. 136108136118, 2020. 537541, 2021. Section 4 analyzes the influence of the coupling effect of traffic conditions and cell phone call modes on drivers' visual characteristics. * Subject to available cellular network coverage. 494500, 2019. Summary of analysis results based on improved CRITIC method. WebKulendranM,PatelK,DarziA,VlaevI.Diagnosticvalidityofbehaviouralandpsychometricimpulsivitymeasures:Anassessmentinadolescentandadultpopulations.PersonalityandIndividualDifferences.2016;90:347352 The specific region division is shown in Figure 2. The design content of the test is described in detail below. WebAffecting Risky Driver Behavior. They also engage in various other dangerous driving behaviors far more than drivers who consume either just alcohol or abstain from either drinking alcohol or using marijuana. Similarly, the higher the information entropy of the drivers fixation area is, the more discrete the distribution of fixation points is, and vice versa, the more concentrated it is. According to statistics for fatigue driving, it was found that fatigue driving is one of the State Council of the People's Republic of China, Regulation on the Implementation of the Road Traffic Safety Law of the People's Republic of China, State Council of the People's Republic of China, Beijing, China, 2017. Fixation area division based on hierarchical clustering of fixation points. Therefore, it is of great significance to explore the visual behavior characteristics of drivers in the process of distracted driving to evaluate the risk of distracted behavior. The reason is that in the free flow scenario with a single driving environment, the drivers were in a state of severe cognitive distraction when talking hands-free, and the behavior of observing the surrounding road conditions was significantly reduced. Therefore, the number of clusters selected in the hierarchical clustering process of the fixation point coordinates was six, and the clustering results are shown in Table 2. 55, pp. Risky driving behavior does not have to result in a crash or collision to have serious negative consequences. X. Yang, F. Wang, Y. Wang, T. Zhao, C. Gao, and X. Hu, Are pupils the window of our mind? (5)Calculation of indicator information quantity. X. Li, Z. Han, M. Yazdi, and G. Chen, A CRITIC-VIKOR based robust approach to support risk management of subsea pipelines, Applied Ocean Research, vol. D. Monzer, A. Abou Ali, M. Abou-Zeid, and N. M. Moacdieh, Voice messaging while driving: effects on driving performance and attention, Applied Ergonomics, vol. WASHINGTON, D.C. (April 13, 2021) People who use both alcohol and marijuana are some of the most dangerous drivers on the road they are significantly more likely to speed, text, intentionally run red lights, and drive aggressively than those who dont, according to data from the AAA Foundation for Traffic Safety. 366376, 2019. Even in small amounts, alcohol can affect a drivers reaction time and driving ability. D. Kong, X. Zheng, Y. Yang, Y. Zhang, and T. Jiang, A novel DFT-based scheme for PAPR reduction in FBMC/OQAM systems, IEEE Wireless Communications Letters, vol. Crashes frequently occur on rural roads and highways. 317325, 2018. Overall, risky driving behaviors increase the risk of a crash 11 times , while aggressive driving increases risk nearly 35 times ! Therefore, the division of visual field areas and the accurate representation of the distribution characteristics of drivers fixation areas are the basis for studying drivers visual characteristics. In fact, risky behavior associated with bad driving was found alarmingly prevalent among all age groups in the study. Table 1. A recent study found this to be the case, WebThe purpose of this chapter is to review and critique the literature on risky drinking, driving, and sexual behaviors. Our Best Fleet Forward newsletter delivers monthly insights on fleet management. 3: Distracted driving Risky driving The decision matrix is constructed as follows: Determine the reference sequence and comparison sequence. (4)Calculate the grey correlation degree. Just like off base, erratic behavior such as changing lanes without use of a turn signal, weaving in between traffic, running red lights, driving on the shoulder, and not stopping while a pedestrian is in the crosswalk are prohibited and can result in your driving privileges being suspended or revoked. A July 2009 VTTI study shows that above all, texting is one of the most dangerous behaviors a driver can engage in. Distracted driving is another risky behavior. Our mission is to help you make educated insurance decisions with confidence. AAA opposes the legalization of recreational marijuana because of its inherent traffic safety risks and the difficulties in writing legislation that protects the public and treats drivers fairly.
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