TRAFFIC MANAGEMENT AND INFORMATION PROVISION SYSTEM USING DSRC SYSTEM

摘要

PURPOSE: A traffic management and information provision system using a DSRC(Dedicated Short Range Communication) system is provided to manage efficiently road traffic by grasping rapidly traffic state information related to traffic volume, traveling time, and traffic regulation. CONSTITUTION: An OBE(On-Board Equipment) is installed in the inside of a vehicle(100) such as a passenger's car. An RSE(Road Side Equipment)(20) is installed at street facilities(300) such as a street lamp. A detector(200) is formed with an image detector using a camera and a loop detector using an electromagnetic method in order to measure traffic volume. The OBE is used for storing a license number of the vehicle(100) and information about the vehicle(100). The RSE(20) transmits a moving state of the vehicle(100) to a traffic control center(400). The traffic control center(400) collects information from the detector(200) and controls a traffic state by using the collected information.