Automotive navigation system

Details Automotive navigation system Automotive navigation system

1996-05-06

1998-04-21

Chin, Gary

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

701207, 701214, 340988, G06F16500

Patent

active

057429251

ABSTRACT:
An angular velocity sensor is provided for detecting an angular velocity of a motor vehicle. A right turn and left turn of the motor vehicle are detected. In response to the detected right turn and left turn, positive and negative correction coefficients are obtained. The detected angular velocity is corrected with either of the correction coefficients. A bearing of the motor vehicle is calculated with a corrected angular velocity.

REFERENCES:
patent: 4924402 (1990-05-01), Ando et al.
patent: 5115238 (1992-05-01), Shimizu et al.
patent: 5235514 (1993-08-01), Matsuzaki
patent: 5270959 (1993-12-01), Matsuzaki et al.
patent: 5278424 (1994-01-01), Kagawa
patent: 5331563 (1994-07-01), Masumoto et al.
patent: 5404307 (1995-04-01), Odagawa
patent: 5424953 (1995-06-01), Masumoto et al.

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