THE METHOD TO PROVIDE ROAD TRAFFIC SITUATION DATA BY USING NAVIGATION

摘要

A kind of method is arranged to enable a driver by instructing details to check an Optimization route in traffic conditions using the traffic information of a navigation terminal for providing, is generated in a traveling route suddenly. Details comprising congestion information, it is information-related with closed position, building site information, safe driving interval information and Optimization route, it is collected (A1). That gathers information is sent to a central server, and that gathers information in this way is stored in a database (A2). Store information in the database is sent to a vehicle navigation system by a wireless messages, delivers unit (A3). Direction and traffic condition information are transmitted from database, are shown in vehicle navigation system (A4).