Results 141 to 150 of about 3,462,094 (217)

Use and preferences of advanced driver assistance systems by drivers with homonymous visual field loss. [PDF]

open access: yesDisabil Rehabil Assist Technol
Xu J   +9 more
europepmc   +1 more source

VEHICLE LOCATION TECHNOLOGIES IN AUTOMATIC VEHICLE MONITORING AND MANAGEMENT SYSTEMS

I V H S Journal, 1994
Abstract Automatic Vehicle Location (AVL) technologies are being used increasingly throughout fleet monitoring and management systems, AVL technologies have the potential for improving fleet efficiency and providing better route planning and scheduling.
John M. Watje, Denis Symes, Robert S. Ow
exaly   +4 more sources

An Offline Framework for the Diagnosis of Time Reliability by Automatic Vehicle Location Data

IEEE Transactions on Intelligent Transportation Systems, 2017
Time reliability problems are unavoidable, owing to the stochastic context in which bus services are operated. Therefore, characterizing their reliability and understanding possible sources of unreliability provides an opportunity to keep buses on schedule and/or maintain planned headways.
Benedetto Barabino   +2 more
exaly   +3 more sources

Automatic vehicle location in cellular communications systems

IEEE Transactions on Vehicular Technology, 1994
The paper presents a method of automatic vehicle location (AVL). Signals are transmitted from base stations in a cellular communications system. A device is embedded into a cellular phone installed in a vehicle. When this vehicle is traveling through a cellular territory, the device receives those signals and calculates the attenuation of those signals
Han Song
exaly   +3 more sources

Regularity diagnosis by Automatic Vehicle Location raw data

Public Transport, 2012
Bus regularity is a crucial factor for high frequency public transport systems, because it represents a relevant measure of quality of service for both users and transit agencies. Low regularities for users are associated with bunching phenomena or large gaps between buses, which result in low attractiveness of the service for transit agencies ...
BARABINO, BENEDETTO   +2 more
openaire   +2 more sources

Automatic vehicle location—An overview

IEEE Transactions on Vehicular Technology, 1977
Automatic vehicle location (AVL) techniques have the potential for improving urban vehicle fleet operations. Various approaches to AVL are discussed and an introductory overview of the current state of the art in AVL technology is presented.
S. Riter, J. McCoy
openaire   +2 more sources

Developing automatic vehicle location systems

Computing & Control Engineering Journal, 2003
A methodology is investigated that can be applied to the development of an avl system, the technology for which could also find an application in tracking and locating children.
exaly   +2 more sources

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