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Traffic control database and distribution system

  • US 8,618,951 B2
  • Filed: 09/17/2010
  • Issued: 12/31/2013
  • Est. Priority Date: 09/17/2010
  • Status: Active Grant
First Claim
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1. A motor vehicle, comprising:

  • a traffic control database configured to store traffic control information;

    the traffic control information including information related to an approach to an intersection;

    the approach being stored as a first approach point and a second approach point, wherein the first approach point is defined by an entrance to the intersection;

    wherein the traffic control information includes a center point for the intersection;

    wherein the second approach point is located further away from the center point of the intersection than the first approach point;

    wherein the locations of the first approach point and the second approach point are defined by offsets from the center point; and

    wherein a direction of the approach is defined by the second approach point.

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