Informational Characteristics of Objects to the Driver’s Perception Field in Urban and Suburban Conditions

Lynnyk, Iryna; Chepurna, Svitlana; Vakulenko, Kateryna; Kulbashna, N.

doi:10.1007/978-3-031-20141-7_62

Cited by 3 publications

(2 citation statements)

References 14 publications

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Section: Previous Studies On the Impact Of Traffic Flow Entropy On Ro...mentioning

confidence: 99%

“…Perhaps, only the works of Ukrainian authors [104,105] highlight the relationship between the entropy characteristics of the environment and road accident rates. The authors [104,105] presented the results of studying the impact of the driver's perception field entropy on road accident rates. N. Kulbashna et al have observed, drawing on findings from [88], that an increase in the differential of maximum entropy between neighboring areas correlates with a decline in the accident rate, albeit up to a specific threshold [104].…”

Section: Previous Studies On the Impact Of Traffic Flow Entropy On Ro...mentioning

confidence: 99%

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Ideology of Urban Road Transport Chaos and Accident Risk Management for Sustainable Transport Systems

Morozov,

Petrov,

Shepelev

et al. 2024

Sustainability

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Transport systems are complex systems present in modern cities. The sustainability of all other urban systems depends on the sustainable functioning of urban transport. Various processes occur within transport systems. Road traffic is one of them. At the same time, road traffic is a rather complex process to manage, which is explained by the influence of many different internal and external environmental factors. The unpredictable and chaotic behavior of each vehicle in a traffic flow complicates predicting the transport situation and traffic management. This problem gave rise to several unsolved problems, including traffic congestion and road accident rates. The solution to these problems is connected with sustainably managing transport systems in terms of road traffic. However, numerous regularities between elements within the system should be understood in order to implement the management process. Unfortunately, the results of many previous studies often reflect only partial regularities and have limited functionality. Therefore, a new approach to urban traffic management is needed. As opposed to the existing solutions, the authors of this paper propose to implement management based on the regularities of changes in the chaos of the transport system. In this regard, the purpose of this research is to establish the relationship between road traffic chaos and road accident rates. The general methodological basis of this research is the system approach and its methods: analysis and synthesis. The theoretical studies were mostly based on the theories of chaos, dynamic systems, and traffic flows. The experimental studies were based on the theories of experimental design, probability, and mathematical statistics. To achieve this goal, a profound analysis covered studies on the sustainability of transport and dynamic systems, sociodynamics, and traffic. The authors proposed considering the relative entropy of lane occupancy at signal-controlled intersections as a measure for assessing traffic flow chaos and sustainability. Notably, as the main conclusions, the authors established regularities for the influence of entropy on the kinetic energy of traffic flows and injury risk. It also makes sense to emphasize that the initial data for the experiment were collected via real-time processing of video images using neural network technologies. These technologies will further allow for the implementation of traffic management and real-time forecasting of various events. Ultimately, the authors identified changes in injury risk depending on the level of road chaos. According to the authors, the obtained results can be used to improve the sustainability of urban transport systems. The research identified changes in injury risk depending on the level of road chaos, which could have significant implications for urban traffic management strategies.

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Section: Previous Studies On the Impact Of Traffic Flow Entropy On Ro...mentioning

confidence: 99%

Section: Previous Studies On the Impact Of Traffic Flow Entropy On Ro...mentioning

confidence: 99%

Ideology of Urban Road Transport Chaos and Accident Risk Management for Sustainable Transport Systems

Morozov,

Petrov,

Shepelev

et al. 2024

Sustainability

View full text Add to dashboard Cite

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Urban Design Principles as Tools of Urban Area Sustainable Development for Creating Pedestrian Space: The Case of Poltava (Ukraine)

Chepurna,

Zhidkova,

Popova

et al. 2023

Lecture Notes in Networks and Systems

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Regularities of the traffic lane change by the driver when interacting with car-obstacle

Прасоленко¹,

Chumachenko²

2023

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The paper presents the results of experimental studies of drivers` behavior when interacting with obstacles caused by parked vehicles. Today, parking cars on two-lane streets is a significant problem for drivers while driving as it creates obstacles. Drivers need to spot a parked car in time and perform a lane change maneuver. It affects the trajectories of vehicles and the functional state of the driver. The driver needs a certain amount of time to maneuver, which consists of the reaction time, the decision to change the lane, and the execution of the action. It complicates traffic conditions for the driver and creates danger for driving. If the driver does not receive information about the parking location on the street with high-speed traffic in time, the probability of danger increases significantly. In addition, drivers try to change the traffic lane, which is further occupied by parking, in advance to reduce the impact of parking on the functional state of their bodies. There is also a deviation in the cross-section of the street when the speed of movement increases relative to the parked car, which finally indicates a change in the position in the traffic lane. It was established that drivers individually choose the trajectories of changing the traffic lane by the speed of movement. In addition, each driver subjectively decides to start changing the traffic lane at his discretion when an obstacle occurs at a certain distance. Angular velocity was used as an indicator of the probability of finding an obstacle object in a dangerous state. Angular speed is the main parameter in the orientation of the driver and signals the danger. When the angular velocity was 0.015-0.03 rad/c, drivers tried to complete the maneuver and leave a certain distance from the obstacle (safety gap). It indicates some interval of angular velocity in relation to the perception of an obstacle object in space and the sense of danger. The resulting patterns of changing lanes by drivers allow for determining the safe distance to parking and ensuring traffic safety by using appropriate markings and road signs

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Informational Characteristics of Objects to the Driver’s Perception Field in Urban and Suburban Conditions

Cited by 3 publications

References 14 publications

Ideology of Urban Road Transport Chaos and Accident Risk Management for Sustainable Transport Systems

Ideology of Urban Road Transport Chaos and Accident Risk Management for Sustainable Transport Systems

Urban Design Principles as Tools of Urban Area Sustainable Development for Creating Pedestrian Space: The Case of Poltava (Ukraine)

Regularities of the traffic lane change by the driver when interacting with car-obstacle

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