Patent · US Expired

Robotic cultivator

US5442552A · kind A · utility

109Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 1993
Grant dateAug 15, 1995
Priority date
Expiry dateMar 16, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V10/25
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A robotic cultivator is provided for automatically positioning cultivation tools relative to a centerline of a plant row. The cultivator comprises a video camera for gathering visual information about plants in a plant row. A frame grabber is then utilized to generate a digitized image of the visual information. A computer then manipulates the visual information to determine a centerline of the plant row. Finally, a positioning device moves the cultivation tools based upon the current position of the tools with respect to the centerline.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.