Recent studies suggest that human-like driving behavior emerges from embedding risk in AV motion planning algorithms. 2020, Article ID 8878265, 14 pages, 2020. In order to quantitatively characterize the influence of cell phone Due to the intelligent and diversified functions of cell phones, operating cell phones has been one of the main causes of driving distraction [79]. For more information on Lytx telematics systems, visitwww.lytx.com,@lytxon Twitter,LinkedIn, ourFacebookpage or ourYouTubechannel. A July 2009 VTTI study shows that above all, texting is one of the most dangerous behaviors a driver can engage in. Information entropy is an indicator to quantify the amount of information in information theory, borrowed from thermodynamics and measures the ordering degree of a system. 2, pp. 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. Since 1902, the not-for-profit, fully tax-paying AAA has been a leader and advocate for safe mobility. News. WebAffecting Risky Driver Behavior. Hierarchical clustering results of fixation points. As an objective weighting calculation model, the CRITIC method fully exploits the attributes of the indicator data, takes into account the variability within the indicators and the conflict between the indicators to determine the objective weights, and the weighting results are more reliable and reasonable. According to the NHTSA, about 28 people in the United States die in drunk-driving crashes daily. 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.. K. Lipovac, M. Deric, M. Tesic, Z. Andric, and B. Maric, Mobile phone use while driving-literary review, Transportation Research Part F: Traffic Psychology and Behaviour, vol. 12, no. 2, pp. Learn about modern fleet management and get tips and tricks for transforming your fleet. Join a collaborative team dedicated to building technology that helps save lives. AAA is committed to educating the public about the dangers of substance-impaired driving. Fixation area division based on hierarchical clustering of fixation points. Lytx technology is validated and backed by the largest and fastest-growing driving database of its kind. 19, no. 4, pp. The equation for calculating the variation coefficient of the indicator is as follows:where denotes the variation coefficient of the th evaluation indicator, is standard deviation, and is the mean value. The National Highway Traffic Safety Administration (NHTSA) has identified six risky driving behaviors. 2022, Article ID 7213814, 15 pages, 2022. Lets pinpoint new behaviors you want to do, so you can see 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. The specific steps of the grey correlation analysis method in this study are as follows:(1)The decision matrix is constructed as follows:where , denotes the visual evaluation indicator data of the th driver in the th driving state, , . J. Tang, S. Zhang, X. Chen, F. Liu, and Y. J. Zou, Taxi trips distribution modeling based on entropy-maximizing theory: a case study in harbin city-China, Physica A: Statistical Mechanics and its Applications, vol. In order to quantitatively characterize the influence of different types of cell phone calls operating on drivers' visual behavior and to analyze the level of risk state in the process of distracted driving from the visual level, three types of indicators except the IEFA were selected in free flow, and all four types of indicators were selected in the congested flow as the basis for evaluating the drivers driving risk level. The maximum value of the data in each row of the decision matrix. Alcohol impairment is scientifically shown to reduce driver response times and reaction times, thereby greatly increasing the potential for a crash, says Sam Morrissey, former executive director of Urban Movement Labs, a nonprofit working to design and deploy transportation technology. 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. 22, p. 15354, 2022. The NHTSA says buckling up is the most effective way to protect yourself in a crash. About 28 people in the United States die in drunk-driving crashes every day. Younger people were more likely distracted, while older drivers were more likely to have higher depression scores. a Percentages include responses of a few times, fairly often, or regularly., b Percentages include responses of just once, a few times, fairly often, or regularly., About AAA: AAA provides more than 62 million members with automotive, travel, insurance, and financial services through its federation of 30 motor clubs and more than 1,000 branch offices across North America. Can you name them all? The RCPA was introduced into the study of distracted driving, calculated as shown in the following equation:where denotes the RCPA of the driver at time , which is dimensionless, and (mm2) are the pupil area at time and time when the driver is in normal driving, hands-free call, or video call state in the formal test, respectively. Trial services are provided at no cost for up to 1 month. N. M. Yusoff, R. F. Ahmad, C. Guillet, A. S. Malik, N. M. Saad, and F. Merienne, Selection of measurement method for detection of driver visual cognitive distraction: a review, IEEE Access, vol. In the two traffic conditions, the correlation degree of the cell phone operation state decreased to different degrees compared with normal driving, and the VSC was more sensitive to the influence of video call operation, resulting in a sharp decrease in the correlation degree. ORIGIN, SPSS, and Begaze software were used to process and analyze the collected eye movement data. Fees for shipment of hardware may apply. "Ultimately, knowing what drives us puts us in the driver's seat. WebRisky driving among teenage drivers is higher among teens who report that their friends drive in a risky manner. 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. By calculating the variation coefficient of each evaluation indicator, the internal variability of the indicator is characterized by the degree of data dispersion. The variables involved in the test are shown in Table 1. Comparison of drivers RCPA for each driving state in different traffic conditions. 42, no. Weve led the way for more than 20 years, advancing fleet safety, efficiency, and compliance. And what compounds these safety challenges, especially at night, are speeding, aggressive driving, distracted driving and impairment from alcohol or drugs. Here's eveything you need to know about the dangers of In contrast, the distribution of VSC was more discrete in free flow, indicating that VSC was more sensitive to the influence of the driving state in this traffic condition, and the value fluctuation interval was larger.
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