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METHOD AND APPARATUS FOR TRAFFIC INFORMATION CONVERSION USING TRAFFIC INFORMATION ELEMENT KNOWLEDGE BASE

  • US 20110160986A1
  • Filed: 11/09/2010
  • Published: 06/30/2011
  • Est. Priority Date: 12/28/2009
  • Status: Active Grant
First Claim
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1. A method for establishing a traffic information describing model, comprising:

  • an extraction step of extracting predefined traffic information elements and their attributes from a road topological network, based on basic constituent elements of the road topological network;

    a relationship determining step of determining the relationship between the extracted traffic information elements, based on the extracted traffic information elements and their attributes and correspondence between the traffic information elements and the basic constituent elements of the road topological network; and

    a describing model establishment step of establishing the traffic information describing model corresponding to the road topological network with the extracted traffic information elements and their attributes and the determined relationship between the traffic information elements.

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