Results 61 to 70 of about 305,637 (172)

Accident risk management strategy at un-signalized intersection

E3S Web of Conferences, 2019
The increasing of traffic sign and/or light violations is a commonly views in many countries. Even it was occurred intentionally which indicates that drivers accept its possible consequences. The constant fatality index of motorcyclist strongly indicates
da Costa Don Gaspar Noesaku, Malkhamah Siti, Suparma Latif Budi   +2 more
doaj   +1 more source

Distribution‐Level Regularization for Robust Reinforcement Learning in Autonomous Driving

Journal of Advanced Transportation, Volume 2026, Issue 1, 2026.
In recent years, reinforcement learning (RL) has emerged as a powerful platform for developing autonomous driving systems. Nevertheless, while RL policies perform well under ideal conditions, they frequently exhibit unstable behavior when subjected to noisy observations or imperfect actuation factors that significantly compromise safety in real‐world ...
Hassanien Zanki, Árpád Huszák, Young-Jin Cha   +2 more
wiley   +1 more source

Multi‐Intersection Cooperative Control Platform Framework and Empirical Study in Connected and Automated Vehicle Environment: An Engineering Implementation Perspective

Journal of Advanced Transportation, Volume 2026, Issue 1, 2026.
With the acceleration of urbanization and rapid growth of vehicle ownership, traffic congestion has become a critical bottleneck constraining sustainable urban development. Traditional traffic signal control methods struggle to adapt to the complex traffic environment where connected and automated vehicles (CAVs) coexist with conventional vehicles ...
Yizhe Wang, Ruifa Luo, Xiaoguang Yang, Yue Qian, Song Hu, Mohammad Rezwan Habib   +5 more
wiley   +1 more source

STUDY OF TRAFFIC SAFETY EVALUATION AND IMPROVEMENTS AT UNSIGNALIZED INTERSECTIONS

Al-Qadisiyah Journal for Engineering Science, 2012
Highway traffic safety is an important area in transportation engineering. Highway intersections are nodes of road networks and accident-prone locations.
Hameed Aswad Mohammed
doaj  

Research on Collision Risk Warning Methods for Vulnerable Road Users at Unsignalized Intersections

Journal of Advanced Transportation, Volume 2026, Issue 1, 2026.
Unsignalized intersections pose high collision risks between motor vehicles and vulnerable road users (VRUs). To enhance safety, this study proposes a collision warning method integrating trajectory prediction and dynamic risk assessment. UAV aerial footage was processed using YOLOv7‐DeepSort for multiobject detection and tracking, constructing a high ...
Rui Cheng, Xu Gao, Yunjian Bi, Junji Dai, Tao Wang, Bingheng Yang, Enchu Li, Francesco Galante   +7 more
wiley   +1 more source

Research on the Information Security and System Security of the Zero‐Trust Framework—Taking an Intelligent Connected Vehicle Platoon as an Example

International Journal of Intelligent Systems, Volume 2026, Issue 1, 2026.
With the rapid development of artificial intelligence, in the open communication environment, interference and network attacks on intelligent terminals are more frequent. Therefore, communication security and system security issues in the intelligent platoons become hot topics. Motivated by these, the concept of zero trust was proposed.
Yuhong Na, Yanning Wang, Xingxing Hua, Yaxing Zhang, Yunhu Zhou, Darong Huang, Richard Murray   +6 more
wiley   +1 more source

ANALYSIS OF OPTIMIZE TRAFFIC IN ALSAHARA UNSIGNALIZED INTERSECTION LIBYA [PDF]

, 2013
The background and objective study is Introduction of this study Contains the background of the research topic ,the location intersection in this study are located in SABHA city Libya considering ALSAHARA intersection is one of the important ...

core   +1 more source

A WSN‐Integrated Digital Twin Prototype Framework for Mitigating Urban Traffic Congestion and Vehicular Emissions

Journal of Sensors, Volume 2026, Issue 1, 2026.
This study presents a simulation‐driven digital twin (DT) prototype framework, designed around a wireless sensor network (WSN) style pipeline, to study congestion and vehicular emissions at an urban signalized junction. The architecture follows a sensing‐to‐edge workflow: detector‐like traffic measurements (counts and speeds) are published through an ...
Timothy Dkhar, Chandrasen Pandey, Sharmila A. J. Francis, Ashish Kr. Luhach, Diptendu Sinha Roy, Deepali   +5 more
wiley   +1 more source

Effects of intersection field of view on emergent collision avoidance performance at unsignalized intersections: analysis based on driving simulator experiments [PDF]

, 2016
Proper intersection sight distance can effectively lower the possibility of intersection accidents. American Association of State Highway and Transportation Officials (2011) provide a series of recommended dimensions of intersection sight triangles for ...
Xuedong Yan, Yan, X, Xiaomeng Li, Hongtao Pang, He, S, Li, X, Jinxian Weng, Sha He, Weng, J, Wong, SC, Pang, H, S. C. Wong   +11 more
core   +1 more source

Inter-Vehicle Communication Protocol Design for a Yielding Decision at an Unsignalized Intersection and Evaluation of the Protocol Using Radio Control Cars Equipped with Raspberry Pi

Computers, 2019
The Japanese government aims to introduce self-driven vehicles by 2020 to reduce the number of accidents and traffic jams. Various methods have been proposed for traffic control at accident-prone intersections to achieve safe and efficient self-driving ...
Hayato Yajima, Kazumasa Takami
doaj   +1 more source