Microprocessor navigational aid system

Details Microprocessor navigational aid system Microprocessor navigational aid system

1980-07-03

1982-07-20

Krass, Errol A.

Boots, shoes, and leggings

364444, 73178R, 340 27NA, G01C 2110

Patent

active

043409369

ABSTRACT:
A navigational aid system including a microprocessor having peripheral memory devices and being programmed by a read only memory, the system including sensors for measuring variable parameters and thumb switches for inserting known fixed data, and the microprocessor computing from such parameters and data readout data needed for optimum navigation taking into account such factors as leeway and current set and drift, the system having switches to select which data is displayed as the switches are sequentially polled, and the displayed data being accompanied by alpha indicia uniquely identifying each displayed numeric value.

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