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Method for determining object type of reflective object on track

  • US 20030174054A1
  • Filed: 02/03/2003
  • Published: 09/18/2003
  • Est. Priority Date: 03/12/2002
  • Status: Active Grant
First Claim
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1. A method for determining an object type of a reflective object on a track, comprising:

  • a reflective point detecting step of detecting a plurality of reflective point in front of one'"'"'s vehicle in a traveling direction;

    a first detecting step of grouping the plurality of reflective points detected in the reflective point detecting step by a predetermined standard and regarding the grouped reflective points as detection objects;

    a relative speed measuring step of measuring relative speeds of the detection objects detected by the first detecting step with respect to one'"'"'s vehicle; and

    a first determining step of determining types of the detection objects based on the relative speeds detected in the relative speed measuring step.

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