Patent ID: 7739041

Claim:
A safety navigation system for conducting safe navigation by applying wireless communication to transmit road information, comprising: a data signal receiving module for receiving a data signal transmitted through the wireless communication; a data signal transfer module for transferring the data signal into road information having at least a traffic event and a road section where the traffic event has occurred; a database for storing the road information; a specific road section determination module for statistically analyzing the road information after the road information has been stored, so as to determine at least one specific road section, and then classify one of at least the specific road sections into those which are inconvenient for driving or those which cannot be passed through according to the traffic event in the road information as two severity levels; a route planning module for re-planning a route and determining whether each of the specific road sections is included in the route or not according to the classification of the specific road sections; and a suggestion module for displaying the re-planned route.