A wireless client-server (WCS) navigator provides routes optimized for travel time based on traffic flow rate and incident data, inexpensively and in a timely manner. A server, having a database of geographical information including road segments at a server, receives information representing traffic flow rates or traffic incidents along the road segments. This allows a route to be generated that is optimized to minimize travel time along the road segments based upon the traffic flow rates or traffic incidents. The route is then transmitted to a mobile client. Typically, though not necessarily, the route is generated in response to a request from a mobile client. Some travel time estimates may be based on historical traffic flow rate data or speed limit data rather than current information. Traffic flow rate or traffic incident data associated with the transmitted route may be transmitted to a client along with the route. The traffic flow rate information may be used to create estimates of time of arrival at a destination or points along the route. The points along the route may include, for example, points at which a maneuver such as a turn should be performed in conjunction with the route.


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    Title :

    Wireless client-server navigator traffic methods


    Contributors:

    Publication date :

    2017-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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