Optics: measuring and testing – Angle measuring or angular axial alignment – Wheel alignment with photodetection
Reexamination Certificate
2007-06-26
2007-06-26
Tarcza, Thomas H. (Department: 3662)
Optics: measuring and testing
Angle measuring or angular axial alignment
Wheel alignment with photodetection
Reexamination Certificate
active
10048605
ABSTRACT:
The invention concerns a device for three-dimensional photogrammetric capture of an object with time resolution, comprising a first auxiliary assembly set on the object to be captured, a second auxiliary assembly and a single camera. The first auxiliary assembly is mobile relative to the second auxiliary assembly. The camera is placed, relative to the first and second auxiliary assemblies, so as to capture a relative movement between said two auxiliary assemblies and hence the position of the object according to a single perspective. The inventive method is characterised in that it comprises the following steps: preparing a first auxiliary assembly set on the object to be captured; preparing a second auxiliary assembly, relatively to which the object can move; and capturing, according to a single perspective, the relative position of the object, on the basis of the initial position of the first and second assemblies.
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W. Blumenfeld & W. Schneider, Opto-elektronisches Verfarhen zur Spur- und Sturzwinkelmessung am fahrenden Fahrzeug (An Opto-Electronic Method of Measuring Toe-in and Camber Angles on a Moving Vehicle), ATZ Automobiltechnische Zeitschrift 87 (1985) 1, pp. 17 to 20, English summary.
Basics of Photogrammetry, available at www.geodetic.com/Basics.htm accessed and printed on Jul. 21, 1999.
Wiora Georg
Ziegler Marcus
Daimler-Chrysler AG
Davidson, Davidson & KAppel, LLC
Ratcliffe Luke D.
Tarcza Thomas H.
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