| 摘要 |
The present invention relates to a method and system for guiding detour roads capable guiding a light-traffic road to a driver, based on traffic information obtained by inter-vehicle communications transmitted among nearby cars. According to the present invention, based on the traffic information, such as positions and velocities of the nearby cars, the existence of congested sections, and detour roads against the congested sections can be confirmed. The path with shortest driving hours to a destination point is guided in real time, so as for the driver to be provided with convenience during the drive. [Reference numerals] (AA) Start; (BB,DD) NO; (CC,EE) YES; (FF) End; (S200) Set a driving path according to a destination; (S210) Confirm the existence of traffic congestion section on the driving path; (S220) Does the traffic congestion section exist?; (S230) Confirm a detour road based on speed information received from a neighboring vehicle; (S240) Detour road guidance?; (S250) Start to guide a road after changing the path |
