System for determining the configuration of obscured...

Optics: measuring and testing – Shape or surface configuration – Triangulation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C356S601000

Reexamination Certificate

active

07092106

ABSTRACT:
An application of phase profilometry to determine the 3-D configuration of normally obscured structure. In one application, the undercarriage of a vehicle is captured in a 3-D profile while the vehicle is operating normally. The system may use a digital camera; a computer for control, communications, processing, comparing configurations and database storage; a broadband light source; and a device positioned between the light and structure that enables an alternating strip or strips of light and shadows to impinge the obscured surface. A preferred embodiment uses a single straight edge as the device. In addition to profiling the undercarriage of a vehicle and comparing it to an expected configuration of a like vehicle, the system may be used for such diverse applications as determination of correct toll at toll booths, quality inspection in an assembly line, safety and security inspections, and access control.

REFERENCES:
patent: 3976382 (1976-08-01), Westby
patent: 4969707 (1990-11-01), Hopkins
patent: 5446291 (1995-08-01), Becker et al.
patent: 5619370 (1997-04-01), Guinosso
patent: 5750069 (1998-05-01), Lew et al.
patent: 6198987 (2001-03-01), Park et al.
patent: 6403966 (2002-06-01), Oka

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System for determining the configuration of obscured... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for determining the configuration of obscured..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for determining the configuration of obscured... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3607473

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.