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Continuously variable headlamp control

  • US 20040008110A1
  • Filed: 07/10/2003
  • Published: 01/15/2004
  • Est. Priority Date: 09/18/1998
  • Status: Active Grant
First Claim
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1. An automatic exterior light control, comprising:

  • an image array sensor, said image array sensor comprising an array of pixel sensors; and

    a controller configured to generate an exterior light control signal, said controller is further configured to generate a rate of change of said exterior light control signal that is a function of one of the variables selected from the group comprising;

    a current inclination angle of a headlight, an estimated range of an oncoming vehicle, an estimated range of a leading vehicle and an ambient light level.

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