SYSTEMS AND METHODS FOR CONTROLLING THE OUTPUT OF ONE OR MORE LIGHT-EMITTING DEVICES
First Claim
1. A tracking light system that tracks one or more targets and provides an illumination region locally at the one or more targets, comprising:
- a tracking light module, comprising;
a sensor module array comprising a plurality of sensor modules, each sensor module comprising at least one sensor;
a light emitting diode (LED) module array comprising a plurality of LED modules; and
a lens in front of the LED module array, wherein an LED of an LED module of the LED module array outputs a source of light directed at the lens and forming a projection spot on a surface of an area of interest, the at least one sensor forming a detection region that overlaps the projection spot for monitoring the projection spot, wherein when an object is detected in the detection region, the LED is activated to output the source of light, and wherein when the object departs the detection region, the LED is turned off.
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Accused Products
Abstract
Provided is a tracking light system that tracks one or more targets and provides an illumination region locally at the one or more targets, comprising: a tracking light module, comprising: a sensor module array comprising a plurality of sensor modules, each sensor module comprising at least one sensor; an light emitting diode (LED) module array comprising a plurality of LED modules; and a lens in front of the LED module array, wherein an LED of an LED module of the LED module array outputs a source of light directed at the lens and forming a projection spot on a surface of an area of interest, the at least one sensor forming a detection region that overlaps the projection spot for monitoring the projection spot. When an object is detected in the detection region, the LED is activated to output the source of light. When the object departs the detection region, the LED is turned off.
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Citations
39 Claims
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1. A tracking light system that tracks one or more targets and provides an illumination region locally at the one or more targets, comprising:
a tracking light module, comprising; a sensor module array comprising a plurality of sensor modules, each sensor module comprising at least one sensor; a light emitting diode (LED) module array comprising a plurality of LED modules; and a lens in front of the LED module array, wherein an LED of an LED module of the LED module array outputs a source of light directed at the lens and forming a projection spot on a surface of an area of interest, the at least one sensor forming a detection region that overlaps the projection spot for monitoring the projection spot, wherein when an object is detected in the detection region, the LED is activated to output the source of light, and wherein when the object departs the detection region, the LED is turned off. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28)
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2-20. -20. (canceled)
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29. A light beam steering and light beam size adjustment lighting device, comprising:
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a lens array; a light emitting diode (LED) array; and a motion platform, wherein the lens array is place directly in front of the LED array such that each individual LED of the LED array faces one lens of the lens array to produce an overlapping light beam having an intensity that is the sum intensities from all LEDs in the LED array. - View Dependent Claims (30, 31, 32, 33, 34, 35)
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36. A LED color light mixing optical system with beam steering and beam size adjustment capability, comprising:
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a lens; a 3-face pyramid mirror; and three color LEDs at a foci of the lens to produce a color light beam fully overlapping in space, wherein the 3-face pyramid mirror is at the focusing beam path of the lens to produce three foci for placing the RGB LEDs, wherein the input currents of the RGB LEDs are adjusted to produce various color light beams. - View Dependent Claims (37, 38, 39)
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Specification