Systems And Methods For Preventing Friendly Fire Through Infrared Recognition And Authentication
First Claim
1. A system for preventing friendly fire using infrared (IR) object recognition, comprising:
- an IR projector for projecting a beam of IR radiation at a first wavelength onto the object;
an IR detector having a field of view of the object for detecting IR fluorescence from the object, a wavelength of the fluorescence being a function of the first wavelength;
a processor executing an algorithm to perform the steps of;
controlling the IR projector to generate IR at the first wavelength and project the IR onto the object;
controlling the IR detector to detect the object fluorescence; and
identifying the object as friendly when the object fluorescence is detected; and
an inhibitor for preventing firing of a gun or missile when the object is identified as friendly.
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Accused Products
Abstract
Systems and methods prevent friendly fire using infrared object recognition. An IR projector projects a beam of IR radiation at a first wavelength onto the object and an IR detector, having a field of view of the object, detects IR fluorescence from the object, where a wavelength of the fluorescence is a function of the first wavelength. The system includes a memory for storing software having machine readable instructions that, when executed by a processor, perform the steps of: (a) controlling the IR projector to generate IR at the first wavelength; (b) controlling the IR detector to capture the object fluorescence; and (c) identifying the object as friendly or non-friendly based upon the object fluorescence. The system further includes an inhibitor for preventing firing of a gun or missile when the object is identified as friendly.
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Citations
15 Claims
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1. A system for preventing friendly fire using infrared (IR) object recognition, comprising:
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an IR projector for projecting a beam of IR radiation at a first wavelength onto the object; an IR detector having a field of view of the object for detecting IR fluorescence from the object, a wavelength of the fluorescence being a function of the first wavelength; a processor executing an algorithm to perform the steps of; controlling the IR projector to generate IR at the first wavelength and project the IR onto the object; controlling the IR detector to detect the object fluorescence; and identifying the object as friendly when the object fluorescence is detected; and an inhibitor for preventing firing of a gun or missile when the object is identified as friendly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for preventing friendly fire using infrared object recognition, comprising:
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an IR projector for projecting a beam of IR radiation at a first wavelength onto the object; an IR detector having a field of view of the object for detecting IR fluorescence from the object, a wavelength of the fluorescence being a function of the first wavelength; an RGB camera for capturing a still or moving picture of the object; a processor; a memory for storing software having machine readable instructions that, when executed by the processor, perform the steps of; identifying the object from an object list, based upon the still or moving picture from the RGB camera; controlling the IR projector to generate IR at the first wavelength; controlling the IR detector to capture the object fluorescence; and identifying the object as friendly or non-friendly based upon the object fluorescence; and an inhibitor for preventing firing of a gun or missile when the object is identified as friendly.
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14. A system for preventing friendly fire using infrared (IR) recognition of an object, comprising:
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an IR detector having a field of view of the object for detecting IR fluorescence from the object when illuminated by an IR beam; a processor executing an algorithm to perform the steps of; controlling the IR detector to detect the object fluorescence; and identifying the object as friendly or non-friendly based upon whether the object fluorescence is detected; and an inhibitor for preventing firing of a gun or missile when the object is identified as friendly. - View Dependent Claims (15)
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Specification