System and method for determining a pivot center and radius...

Details System and method for determining a pivot center and radius... System and method for determining a pivot center and radius...

2007-01-02

2007-01-02

Scherbel, David A. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Mobile distributor

Irrigation device

C239S735000, C239S739000, C239S742000, C701S213000, C702S150000, C342S357490

Reexamination Certificate

active

11021335

ABSTRACT:
A system and method for determining the center and radius based on a least squares approach is disclosed. In one embodiment, a farmer drives through a given arc of a circular field in question and periodically takes position measurements. In another embodiment, a Least-Squares Algorithm is used to estimate the best-fitting center and radius given the set of position measurements input by the farmer.

REFERENCES:
patent: 5822213 (1998-10-01), Huynh
patent: 5927603 (1999-07-01), McNabb
patent: 6469628 (2002-10-01), Richards et al.
patent: 6633256 (2003-10-01), Zhdanov et al.
patent: 6666384 (2003-12-01), Prandi
patent: 6816117 (2004-11-01), Fink et al.
patent: 6928339 (2005-08-01), Barker

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