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REAL-TIME TRANSPORTATION NETWORK TOPOLOGY CONTROL-COMBINED TRAFFIC FLOW CONTROL AND DYNAMIC ROUTE GUIDANCE SYSTEM USING IN-VEHICLE NAVIGATOR WITH BIDIRECTIONAL COMMUNICATION AND PARKING GUIDANCE AND RESERVATION SYSTEM USING THE SAME

  • US 20150219463A1
  • Filed: 02/02/2015
  • Published: 08/06/2015
  • Est. Priority Date: 02/04/2014
  • Status: Active Grant
First Claim
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1. A real-time transportation network topology control-combined traffic flow control and dynamic route guidance system using an in-vehicle navigator with bidirectional, communication, the system comprising:

  • a driver device receiving destination information and receiving and displaying route information for an inputted destination;

    a central center receiving and collecting positional information, speed information, and destination information of the vehicle from the driver device, providing the route information reflecting real-time traffic information to which the collected information is reflected to the driver device, and performing a traffic flow optimization algorithm including variation of the transportation network topology through one or more of selective variation of a road progress direction and a change in reversible lanes by using the collected information to generate transportation network topology control information; and

    a transportation network topology control system controlling at least one of traffic signals, road, directional signals, and the number of bidirectional reversible lanes according to the transportation network topology control information received from the central center.

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