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Moisture sensor utilizing stereo imaging with an image sensor

  • US 6,861,636 B2
  • Filed: 05/30/2003
  • Issued: 03/01/2005
  • Est. Priority Date: 10/04/2001
  • Status: Expired due to Fees
First Claim
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1. A system for use in a controlled vehicle comprising:

  • an optical system including two arrays of sensors and a spectral filter for filtering all but a specific spectrum of light rays from light rays projected onto one of the two sensor arrays;

    a light source associated with the controlled vehicle for projecting said specific spectrum of light rays onto a windshield of the controlled vehicle; and

    a processing subsystem in communication with said sensors for sensing moisture on the windshield of the controlled vehicle.

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