Geographic information service apparatus and method using a DSRC network

摘要

A geographic information service system is disclosed, having a geographic information supply server that supplies geographic information by certain regions; an Electronic Toll Collection (ETC) terminal that transmits registration information service requests and geographic information service requests from a vehicle; a Dedicated Short Range Communication (DSRC) base station that communicates bi-directionally with the ETC terminal by a DSRC method; and a DSRC server in communication with the DSRC base station that analyzes a message transmitted from the DSRC base station and supplies a requested geographic information service by communicating with the geographic information supply server.