Image sensing system for a vehicle
First Claim
Patent Images
1. An image sensing system for a vehicle, said image sensing system comprising:
- an imaging sensor;
said imaging sensor comprising a two-dimensional array of light sensing photosensor elements formed on a semiconductor substrate;
a logic and control circuit;
said logic and control circuit comprising an image processor for processing image data derived from said imaging sensor, said logic and control circuit generating at least one control output for controlling at least one accessory of the vehicle;
said imaging sensor disposed at an interior portion of the vehicle and having a field of view exterior of the vehicle through a window of the vehicle; and
a lens imaging light external to the vehicle onto said imaging sensor.
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Abstract
An image sensing system for a vehicle includes an imaging sensor comprising a two-dimensional array of light sensing photosensor elements. The system includes a logic and control circuit comprising an image processor for processing image data derived from the imaging sensor. The logic and control circuit generates at least one control output for controlling at least one accessory of the vehicle. The imaging sensor is disposed at an interior portion of the cabin of the vehicle and preferably has a field of view exterior of the vehicle through a window of the vehicle.
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Citations
61 Claims
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1. An image sensing system for a vehicle, said image sensing system comprising:
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an imaging sensor;
said imaging sensor comprising a two-dimensional array of light sensing photosensor elements formed on a semiconductor substrate;
a logic and control circuit;
said logic and control circuit comprising an image processor for processing image data derived from said imaging sensor, said logic and control circuit generating at least one control output for controlling at least one accessory of the vehicle;
said imaging sensor disposed at an interior portion of the vehicle and having a field of view exterior of the vehicle through a window of the vehicle; and
a lens imaging light external to the vehicle onto said imaging sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. An image sensing system for a vehicle, said image sensing system comprising:
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an imaging sensor;
said imaging sensor comprising a two-dimensional array of light sensing photosensor elements formed on a semiconductor substrate;
a logic and control circuit;
said logic and control circuit comprising an image processor for processing image data derived from said imaging sensor, said logic and control circuit generating at least one control output for controlling at least one accessory of the vehicle;
said imaging sensor disposed at an interior portion of the vehicle and having a field of view exterior of the vehicle through a window of the vehicle;
wherein said logic and control circuit comprises at least one of (i) an analog-to-digital converter, (ii) a logic circuit, (iii) a clock, (iv) random access memory, and (v) a digital-to-analog converter; and
wherein said array of sensing elements and at least a portion of said logic and control circuit are commonly formed on said semiconductor substrate. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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36. An image sensing system for a vehicle, said image sensing system comprising:
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an imaging sensor;
a logic and control circuit;
said imaging sensor comprising a two-dimensional array of light sensing photosensor elements;
said logic and control circuit comprising an image processor for processing image data derived from said imaging sensor;
said imaging sensor disposed at an interior portion of the vehicle and having a field of view at least one of (i) interior of the vehicle and (ii) exterior of the vehicle through a window of the vehicle;
wherein said image sensing system generates an indication of the presence of an object within the field of view of said imaging sensor; and
wherein said array of sensing elements and at least a portion of said logic and control circuit are commonly formed on a semiconductor substrate. - View Dependent Claims (37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52)
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53. An image sensing system for a vehicle, said image sensing system comprising:
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an imaging sensor;
a logic and control circuit;
said imaging sensor comprising a two-dimensional array of light sensing photosensor elements;
said logic and control circuit comprising an image processor for processing image data derived from said imaging sensor;
wherein said array of sensing elements is formed on a semiconductor substrate;
said imaging sensor disposed at an interior portion of the vehicle proximate the windshield of the vehicle and having a field of view exterior of the vehicle through a window of the vehicle;
wherein said image sensing system generates an indication of the presence of an object within the field of view of said imaging sensor; and
wherein said indication comprises at least one of a visual warning and an audible warning. - View Dependent Claims (54, 55, 56, 57, 58, 59, 60, 61)
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Specification