Robot tractors

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry

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Details

358 93, 356 4, 356357, H04N 718

Patent

active

047697008

ABSTRACT:
Disclosed is an electro-optical and microcomputer based method and apparatus for automatically guiding tractors and other farm machinery for the purpose of automatic crop planting, tending and harvesting. A target is preferably located at one boundary of the field which serves as a reference. The position of the machinery in the field is determined by electro-optically sensing the target with a sensor located on the machinery. A desired trajectory for the machinery is then determined and the machinery is steered automatically along this trajectory.

REFERENCES:
patent: 3978324 (1976-08-01), Rayner
patent: 4210930 (1980-07-01), Henry
patent: 4232336 (1980-11-01), Henry
patent: 4460921 (1984-07-01), Henry et al.
patent: 4490038 (1984-12-01), Theurer et al.

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