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DROWSINESS DETECTION METHOD AND APPARATUS THEREOF

  • US 20100168591A1
  • Filed: 12/23/2009
  • Published: 07/01/2010
  • Est. Priority Date: 12/31/2008
  • Status: Abandoned Application
First Claim
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1. A drowsiness detection method, comprising:

  • detecting a plurality of physiological feature values of an object and storing the plurality of physiological feature values into a queue;

    obtaining a plurality of specific values from the queue, wherein the plurality of specific values comprise a first minimum value, a second minimum value, a first maximum value, and a value of a first position; and

    obtaining a plurality of difference values between the plurality of specific values and comparing the plurality of difference values with at least one threshold value to generate a drowsiness detection result.

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