Method and apparatus for determining an area of harvested crop
US6212862A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1999 |
| Grant date | Apr 10, 2001 |
| Priority date | — |
| Expiry date | Feb 26, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S56/15
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for determining an area of crop being harvested by a harvesting machine having a cutter bar of a known total width. The method and apparatus includes a position determining system located on the harvesting machine, and a processor located on the harvesting machine. The processor is adapted to receive position signals from the position determining system and to determine a first position of the harvesting machine, determine a first effective cutter bar width, determine a second position of the harvesting machine, determine a second effective cutter bar width, and responsively determine an area of a polygon bounded by the first and second positions, and the first and second cutter bar widths.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.