Vehicle heading correction apparatus

Details Vehicle heading correction apparatus Vehicle heading correction apparatus

1992-01-15

1994-05-31

Black, Thomas G.

Boots, shoes, and leggings

364450, 342457, G01C 2120

Patent

active

053175158

ABSTRACT:
When the location of a vehicle is detected based on the outputs of distance and heading sensors, an absolute heading of the vehicle is corrected with a difference between a movement direction of the vehicle obtained during the time that two external location data are obtained by a GPS receiver and an estimated movement direction of the vehicle calculated based on the estimate vehicle location outputted from an estimated location detecting unit.

REFERENCES:
patent: 4032758 (1977-06-01), Lewis
patent: 4713767 (1987-12-01), Sato et al.
patent: 4924402 (1990-05-01), Ando et al.
patent: 5087919 (1992-02-01), Odagawa et al.
patent: 5155688 (1992-10-01), Tanaka et al.

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