Vehicle Proximity Alert System for Highway-Railroad Grade Crossings-Prototype Research

ISBN-13: 9781493594726 / Angielski / Miękka / 2013 / 134 str.

U. S. Department of Transportation

Opis

Historically, highway-railroad grade crossings have represented a major hazard to motorists. The feasibility of vehicle proximity alert system is currently being examined for possible use in priority vehicles to alert operated of an approaching train.