Patent ID: 9605968
Date: 2017-03-28
CPC Classifications: B60K,G01C,H04L,H04W

Claim:
1. A navigation system, comprising: a server configured to manage uploaded driving related information and navigation route information, and allow the driving related information and the navigation route information to be downloaded; and a vehicle terminal installed in each of one leader vehicle and at least one member vehicle, when the vehicle terminal is installed in the leader vehicle, configured to upload obtained driving related information and its own navigation route information to the server and transmit the uploaded information to the at least one member vehicle, and when the vehicle terminal is installed in the at least one member vehicle, configured to provide a navigation service according to the driving related information and the navigation route information downloaded from the server by requesting the uploaded information to the server, or received from the leader vehicle, wherein the vehicle terminal searches for a new route in response to one or more obstacles on a navigation route, and wherein, when the vehicle terminal is installed in the leader vehicle, the vehicle terminal uploads a recommended route to the server when the recommended route having a distance or a time shorter than its own navigation route is searched for.