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TRAFFIC INFORMATION PROVIDING SYSTEM USING DIGITAL MAP FOR COLLECTING TRAFFIC INFORMATION AND METHOD THEREOF

  • US 20100179748A1
  • Filed: 11/29/2007
  • Published: 07/15/2010
  • Est. Priority Date: 11/30/2006
  • Status: Active Grant
First Claim
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1. A system for generating and providing traffic information on a predetermined section though communication with a terminal installed in a traveling object, the system comprising:

  • a traffic information collecting digital map database for storing a traffic information collecting digital map that is generated to maintain the distance between detection nodes to be greater than a predetermined distance by considering an error range of a GPS sensor of the traveling object;

    a data collector for receiving traffic information target location information from the terminal, the traffic information target location information including at least one of a coordinate, a time, a node type, and an order;

    a data generator for matching the traffic information target location information on the traffic information collecting digital map, and generating communication information on a predetermined section with reference to a unit node based on the map matching result;

    a traffic information providing digital map database for storing a digital map for providing traffic information; and

    a traffic information provider for generating traffic information by mapping the communication information on the traffic information providing digital map, and providing the traffic information.

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