ACCURATE OBJECT DETECTION IN FREE SPACE USING CONTROLLED LIGHT SOURCE TECHNIQUES

ACCURATE OBJECT DETECTION IN FREE SPACE USING CONTROLLED LIGHT SOURCE TECHNIQUES

An improved rotorcraft blade tracking system and method is provided. The provided blade tracking system and method projects a focused beam of light with minimal variance in predetermined spectral characteristics at the ranges of distance suitable for rotorcraft blade tracking applications. The provi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VECHART, Andrew Peter, DIETRICH, Paul Frederick, FRITZ, Bernard, OLSON, Rich
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:An improved rotorcraft blade tracking system and method is provided. The provided blade tracking system and method projects a focused beam of light with minimal variance in predetermined spectral characteristics at the ranges of distance suitable for rotorcraft blade tracking applications. The provided system and method detects a reflected beam of light that is associated with the projected focused beam of light. The provided system and method maintains eye safety, and performs consistently over a variety of environmental conditions.