Results 11 to 20 of about 292,949 (215)

Evaluation of intersection conflict warning system at unsignalized intersections: A review

Journal of Traffic and Transportation Engineering (English Edition), 2023
Unsignalized intersections are identified as the critical locations due to higher number of road crashes at these locations. The primary causes of crashes at unsignalized intersections are limited sight distance, incorrect assessment of gaps by drivers ...
Yashasvi Rachakonda
exaly   +5 more sources

Networked predictive control method of multi‐vehicle cooperative control at communication‐constrained unsignalized multi‐intersection

IET Intelligent Transport Systems, 2023
To reduce the degradation of multi‐vehicle cooperative control performance for connected and automated vehicles caused by time‐varying communication delays when the edge‐cloud is used for centralized control through the vehicle to infrastructure ...
Jie Yu, Fachao Jiang, Yugong Luo, Weiwei Kong   +3 more
doaj   +2 more sources

Transport delay assessment at unsignalized intersections feeding focal points [PDF]

MATEC Web of Conferences, 2021
The article discusses the issues of assessing the delays connected with the transport service of people visiting focal points (FPs) by individual transport (IT). The necessity of using a mathematical approach when assessing delays is proved.
Zedgenizov Anton, Lipenkov Aleksandr, Kim Bogdan   +2 more
doaj   +2 more sources

Development of a conflict-free unsignalized intersection organization method for multiple connected and autonomous vehicles. [PDF]

PLoS ONE, 2021
An effective traffic control strategy will improve travel reliability in urban transportation networks. Lack of coordination between vehicles, however, exacerbates congestion due mainly to frequent stops at unsignalized intersections. It is beneficial to
Qinglu Ma, Shu Zhang, Qi Zhou
doaj   +2 more sources

Crash Severity Evaluation for Unsignalized Intersection Using Conflict Data [PDF]

International Journal of Computational Intelligence Systems, 2011
This paper evaluates crash severity of unsignalized intersection using Conflict Index. Crash and Conflict Severity Model is developed to show the relationship between Crash Index and Conflict Index.
Wenquan Li, Bin Ran, Yang Cheng
exaly   +2 more sources

ANALYSIS OF THE UNSIGNALIZED INTERSECTION OF MUHARTO ROAD, KI AGENG GRIBIG ROAD, AND MAYJEND SUNGKONO ROAD [PDF]

Journal Innovation of Civil Engineering, 2023
Delays that occur at intersections greatly affect the performance of the road network. The more intersections there are, the greater the delay value will be. One of the intersections in Malang City is the three unsignalized intersections of Muharto Road,
M. Sa'dillah, Pamela Dinar Rahma, Claudius Sebi Tawong   +2 more
doaj   +2 more sources

A Control Method with Reinforcement Learning for Urban Un-Signalized Intersection in Hybrid Traffic Environment [PDF]

Sensors, 2022
To control autonomous vehicles (AVs) in urban unsignalized intersections is a challenging problem, especially in a hybrid traffic environment where self-driving vehicles coexist with human driving vehicles.
Yanjun Shi, Yuanzhuo Liu, Yuhan Qi, Qiaomei Han   +3 more
doaj   +2 more sources

Unsignalized intersection vehicle platoon formation scheduling method based on mixed traffic [PDF]

Scientific Reports
Managing unsignalized intersections is further developed in the context of automated driving with vehicle-road coordination. In this context, the virtual platoon of lining vehicles into a one-dimensional virtual queue is based on a fully automated ...
Junfeng Jiang, Yikang Rui, Bin Ran
doaj   +2 more sources

Effect of Warning System on Interactive Driving Behavior at Unsignalized Intersection under Fog Conditions: A Study Based on Multiuser Driving Simulation

Journal of Advanced Transportation, 2020
The intersection collision warning system (ICWS) is an emerging technology designed to assist drivers in avoiding collisions at intersections. ICWS has an excellent performance in reducing the number of collisions and improving driving safety.
Yunfan Zhang, Xuedong Yan, Jiawei Wu, Ke Duan   +3 more
doaj   +2 more sources

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 ...

exaly   +3 more sources