A methodology for the characterization of urban road safety through accident data analysis

Colagrande, S.

doi:10.1016/j.trpro.2021.12.065

Cited by 13 publications

(3 citation statements)

References 17 publications

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“…Meta-analysis of different methodologies in different countries and regions in world followed for identification of crash black spots according to the government protocol followed by the respective countries and a critical evaluation is done (Aziz and Ram 2022). Moreover, three elements one is accident assessment, second is functional adjustment and third is the intervention priorities which was used to minimize the causes of crash (Colagrande 2022).…”

Section: Road Safety Concern In Indiamentioning

confidence: 99%

Road Safety Analysis for Accident Prone Stretch on NH103

Sharma¹,

Chopra²,

Singh

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Road accidents have presently become an major social worry in India which are increasing year by year. These road accidents lead to loss of human life, injuries and property damage which is very serious concern. As per the Sustainable Development Goals (SDG): 2030 relating to transport infrastructure provision of access to safe, accessible, and sustainable transport is the need of the hour. Therefore, road safety becomes very important issues in today’s scenario. In this paper, road safety analysis was done on NH-103 stretch to identify accident/crash black spots. The accidental data was collected from police stations and visual surveys on two lane NH-103 stretch of 58 km. The analysis has been done by using ranking and severity method, accident severity index (ASI) method and accidental density method. and accidental black spots were indentified. It has been found that 6 accidental crash black spots have been identified namely BS-1, BS-2, BS-3, BS-4, BS-5, and BS-6. The reasons for accidents in these blackspots have been traced to suggest counter measures for reduction in number of accidents on this stretch.

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Section: Road Safety Concern In Indiamentioning

confidence: 99%

Road Safety Analysis for Accident Prone Stretch on NH103

Sharma¹,

Chopra²,

Singh

2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Оскільки параметри ОДР міст можуть значно впливати на показники безпеки дорожнього руху, вони залишаються важливим критерієм якості ОДР. Наукові публікації показують, що вжиття заходів для покращення організації дорожнього руху (наприклад, удосконалення інфраструктури, скорочення автомобільного трафіку, введення нових правил користування індивідуальним транспортом тощо) може знизити ризик аварій та підвищити безпеку для всіх користувачів ВДМ міст [11][12][13].…”

Section: аналіз публікаційunclassified

The research of quality indicators of traffic management in the city using the method of GPS-tracks

Riabushenko,

Sklyarov,

Kashkanov

2023

JMET

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The choice of rational quality criteria for the organization of road traffic in cities is an urgent task for scientists in the field of road transport, as it directly affects the effectiveness of activities in the field of ensuring the safety and comfort of car traffic in urban conditions. Depending on the goals of the analysis, the complexity of the network, and technical capabilities, the quality of traffic management can be assessed by indicators of the economic efficiency of the transport process, the level of accidents, environmental safety, social attractiveness, etc. The modern level of development of geo-information technologies allows for constant monitoring of the vehicle's speed mode. To obtain characteristics of the quality of traffic organization, experimental studies were conducted on a section of the street-road network of the city of Kharkiv, which corresponds to a typical route of personal transport from a remote sleeping area to the central part of the city. As a result of data processing of the GPS track, a histogram of the distribution of instantaneous speed and graphs of the car’s movement in the coordinates “time-distance”, “time-speed”, "distance-speed” were built, which allow you to visually assess the mode of movement along the entire route and determine potential "bottlenecks". Such spatio-temporal characteristics as average technical speed, specific time in motion, specific idle time, as well as energy indicators of the quality of traffic management were also calculated: acceleration noise, speed gradient, energy gradient. After dividing the experimental route into separate kilometer sections, changes in the characteristics of the quality of traffic organization, as it approached the city center, were analyzed. On the first half of the route, when moving along the main street, the instability of the speed regime was observed due to stops and idling in the zone of regulated intersections. The presence of a trend towards a decrease in the average technical speed when approaching the city center is explained by an increase in the loading of VDM within the central business part of the city and, as a result, the appearance of additional traffic delays. As we approached the city center, the specific time in motion increased with a slight increase in the specific idle time, and an increase in the speed gradient was also observed with a slight decrease in the energy gradient.

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“…), irresponsible behavior (drinking, distracted driving, fatigue, etc. ), unsafe road infrastructure, and bad weather conditions (e.g., inadequate visibility and slippery roads) [ 2 , 3 , 4 ]. Vehicular Ad hoc Networks (VANETs) have emerged as a solution to alleviate all these factors by means of different applications [ 5 , 6 , 7 ].…”

Section: Introductionmentioning

confidence: 99%

An Intelligent Approach for Cloud-Fog-Edge Computing SDN-VANETs Based on Fuzzy Logic: Effect of Different Parameters on Coordination and Management of Resources

Qafzezi

Bylykbashi

Ampririt

et al. 2022

Sensors

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The integration of cloud-fog-edge computing in Software-Defined Vehicular Ad hoc Networks (SDN-VANETs) brings a new paradigm that provides the needed resources for supporting a myriad of emerging applications. While an abundance of resources may offer many benefits, it also causes management problems. In this work, we propose an intelligent approach to flexibly and efficiently manage resources in these networks. The proposed approach makes use of an integrated fuzzy logic system that determines the most appropriate resources that vehicles should use when set under various circumstances. These circumstances cover the quality of the network created between the vehicles, its size and longevity, the number of available resources, and the requirements of applications. We evaluated the proposed approach by computer simulations. The results demonstrate the feasibility of the proposed approach in coordinating and managing the available SDN-VANETs resources.

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A methodology for the characterization of urban road safety through accident data analysis

Cited by 13 publications

References 17 publications

Road Safety Analysis for Accident Prone Stretch on NH103

Road Safety Analysis for Accident Prone Stretch on NH103

The research of quality indicators of traffic management in the city using the method of GPS-tracks

An Intelligent Approach for Cloud-Fog-Edge Computing SDN-VANETs Based on Fuzzy Logic: Effect of Different Parameters on Coordination and Management of Resources

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