Road information communicating system

摘要

A road information communicating system in which a plurality of detailed road information each corresponding to a distance between an information source and a receiver of the information is supplied to a vehicle (300) for enabling control or management for flexible and smooth road traffic comprising a means for generating a plurality of road control information each corresponding to a distance, traffic, and a control level at an information transmission source, transmitting the road control information together with information concerning a position of the information transmission source, and an information selecting means (100) for selecting information from the received road information. Said road information communicating system controls vehicles (300) on a road (200) by selecting and reporting information at an appropriate traffic and control level according to a distance (R).