Speech interaction with in-car systems is becoming more commonplace as systems improve. New cars are often equipped with speech recognition systems to dial phone numbers and or control the in-car environment, and with speech output to provide verbal directions from navigation systems. The paper explores the possibilities of richer speech interaction between driver and car with automatic recogni...

This report aimed to compare the effects of pre-driver education programs at rural secondary schools which have an in-car component (driving a car in an off-road environment) with the effects of pre-driver education programs which do not have this component. Thus, the study attempted to measure the net effects of the in-car component of these programs. Data was collected by mail-back questionna...

This research effort aims to compare car-following models when the models are calibrated to individual drivers with the naturalistic data. The models used are the GHR, Gipps, Intelligent Driver, Velocity Difference, Wiedemann, and the Fritzsche model. This research effort also analyzes the Wiedemann car-following model using car-following periods that occur at different speeds. The Wiedemann ca...

People who travel to the same university workplace by bicycle, bus, car, and walking were compared in a survey (N=1609). Data are presented on environmental worldviews, journey affective appraisals, and habit strength. Unexpectedly, findings showed comparable levels of environmental worldview across modes. This might reflect the role of attitudes on behaviour, or question the validity of the es...

In recent years the increasing rate of vehicular traffic due to private mobility caused congestion and environmental impacts in urban contexts all over the world. To face such problems an important contribution might be given by transit systems. However, transit systems are characterized by a discontinuous spatial and time coverage so that other forms of mobility, like car-sharing, can be an ef...

This paper presents a computational modeling approach for negative effects simulation of visual distraction while driving a car. In order to investigate these effects, an experiment was firstly implemented on a driving simulator. Twenty participants were invited to perform a car following task in different driving conditions (12 driving scenarios), with or without a secondary task of visual dis...

STUDY OBJECTIVES Most studies of sleepy driving have been carried out in driving simulators. A few studies of real driving are available, but these have used only a few sleepiness indicators. The purpose of the present study was to characterize sleepiness in several indicators during real driving at night, compared with daytime driving. DESIGN Participants drove 55 km (at 90 km/h) on a 9-m-wi...

In this paper, a scheme of moving-vehicles behavior detection based on accelerometer is proposed. Three-axis accelerometers are installed on vehicles to capture the moving car postures. A fuzzy interpretation system is developed to infer states of vehicle posture, such as normal driving, left/right turning, departure, accelerate, braking and bumping. Based on the appreciation of vehicle posture...

Vehicles in the foreseeable future will be required to transition between autonomous driving (without human involvement) and full human control. During this transition period, the human, who has not been actively engaged in the driving process, must resume the motor control necessary to steer the car. The in-car study presented here demonstrates that when human drivers are presented with a stee...

This work presents a driving system designed for virtual racing situations. It is based on a complete modular architecture capable of automatically driving a car along a track with or without opponents. The architecture is composed of intuitive modules, with each one being responsible for a basic aspect of car driving. Moreover, this modularity of the architecture will allow us to replace or ad...