Boots – shoes – and leggings
Patent
1995-09-01
1998-02-10
Teska, Kevin J.
Boots, shoes, and leggings
364457, G05D 100
Patent
active
057175934
ABSTRACT:
A method and apparatus for continuously prompting a pilot to manually control and guide a vehicle along a selected line segment of a pattern of coverage of a target area. An on-board receiver and computer receives navigation reference signals, computes navigation parameters and generates navigation signals to an indicator. The indicator is placed within the normal forward field of outside vision of the vehicle's pilot. In a virtual flagman mode, the indicator has lower and upper horizontal lightbars on which discreet lights are illuminated to the left or right of the centerpoint to simulate the relative lateral position of actual flagmen at the beginning and end points of the line segment being tracked. In a flight director mode, the indicator shows a composite sum of factored navigation parameters including angle of intercept between the line segment and vehicle track, perpendicular distance of the vehicle from the line segment, and rate of turn of the vehicle, as a control instruction to the pilot. The system may include audible tone or voice prompts as well.
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"Spraying By Satellite" P68+, vol. 21, No. 10, Nov./Dec. 1994 Issue Of Agriculture Aviation.
Sales Brochure--Precision Electronics Guidance Sys 947 Chudalla Rd. Wharton TX 77488 (Date Unknown).
Sales Brochure--Satloc, Airstar, Tempe AZ 85282 (Undated).
Trimble Trim Flight Tech Overview.
Trimble Trim Flight GPS Aeriol Guidance System.
Teska Kevin J.
Walder, Jr. Stephen J.
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