Method and apparatus for processing data in a GPS receiving devi

Details Method and apparatus for processing data in a GPS receiving devi Method and apparatus for processing data in a GPS receiving devi

1987-10-27

1989-06-06

Chin, Gary

Boots, shoes, and leggings

364554, 364575, 342357, G06F 1550, G01S 502

Patent

active

048377007

ABSTRACT:
A method for processing data received by a receiving device which outputs present location data for a movable vehicle based on the Global Positioning System and is positioned in the vehicle, including the steps of calculating an average of a predetermined number of data output from the receiving device while the vehicle stops, determining the average to be an effective data if the standard deviation of the data is within a predetermined range, and processing the averaged data as the present location data for the vehicle.

REFERENCES:
patent: 4045659 (1977-08-01), Akagawa et al.
patent: 4136396 (1979-01-01), Hansford
patent: 4665390 (1987-05-01), Kern et al.
patent: 4670852 (1987-06-01), Masaki et al.
patent: 4672382 (1987-06-01), Fukuhara et al.
patent: 4713768 (1987-12-01), Kosaka et al.
patent: 4731613 (1988-03-01), Endo et al.
patent: 4743913 (1988-05-01), Takai

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