A Temporal-spatial Collision Warning Method at Non-signalized Intersection

Delay at Signalized Intersection

An intersection is a shared space that is used by more than one approach at a time. A signalized intersection is one where the shared space is used alternatively by a fixed number of approaches for a pre defined time interval as per the phasing scheme used for the intersection. Delay and queuing process are the main characteristics of such an intersection which help in analyzing and designing t...

A Simulation Study of an Intersection Collision Warning System

This paper describes a simulation study of an Intersection Collision Warning System. For the study, an Inter-Vehicle Communication (IVC) Simulator has been developed. The IVC simulator is composed of vehicle traffic and wireless communication simulation modules . The simulator makes it possible to evaluate the vehicle collision issues that arise in the vicinity of an intersection and the impact...

Evaluation of Intersection Collision Warning Systems in Minnesota

The Development of Parameters and Warning Algorithms for an Intersection Bus-Pedestrian Collision Warning System

This study presents the conceptual design of an intersection bus-pedestrian collision warning system for bus drivers approaching an intersection. The basic parameters of the proposed design concept include the bus drivers’ perception-reaction time, the emergency deceleration rate of the bus, and pedestrian walking speed. A bus driving simulation was designed and conducted to analyze bus drivers...

Crossing Behaviour of Social Groups: Insights from Observations at Non-signalized Intersection

Environmental, demographical and psychological factors have a demonstrated impact on risky crossing behaviour. In this work we focus on the potential influence of social factors on the considered phenomenon (i.e. group crossing decision). We present the results of a video-recorded observation about the crossing behaviour of singles and dyads at non-signalized intersections. Results showed that ...