Communications: electrical – Vehicle detectors – With camera
Reexamination Certificate
2005-05-24
2005-05-24
Wu, Daniel J. (Department: 2632)
Communications: electrical
Vehicle detectors
With camera
C340S928000, C340S933000, C701S117000, C348S148000, C348S149000
Reexamination Certificate
active
06897789
ABSTRACT:
A system for determining a kind of vehicle and a method therefore, including a vehicle detection unit for detecting a vehicle which reaches to a vehicle detection region on a roadway, a wheel shaft number counting unit for counting a number of wheel shafts of the detected vehicle, an image photographing unit for photographing a front or rear image of the detected vehicle and a vehicle kind determination unit for yielding distances and widths of the tires of the detected vehicle on the basis of the photographed image from the image photographing unit and determining the kind of the vehicle on the basis of the number of wheel shafts detected from the wheel shaft counting unit and the yielded distance and width values can precisely determine the kind of vehicle traveling the roadway.
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Greenblum & Bernstein P.L.C.
LG Industrial Systems Co. Ltd.
Walk Samuel J.
Wu Daniel J.
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