Navigation system with independent positioning mechanism and method of operation thereof

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United States of America Patent

PATENT NO 11867514
APP PUB NO 20230115501A1
SERIAL NO

17484274

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of operation of a navigation system includes: determining a geographic location, of a vehicle, while a global positioning location is blocked by an obstruction and the geographic location is from an in-vehicle location sensor in the vehicle; extracting an image line from a surrounding image with an artificial intelligence model and the surrounding image is from an in-vehicle image sensor in the vehicle; transforming an image coordinate of the image line to a world coordinate of a HD map local storage based on the geographic location; extracting a map line from the HD map local storage based on the world coordinate; determining a pose relationship between the image line and the map line paired as either horizontal or vertical; generating a map-related location for the vehicle based the geographic location and the pose relationship; and communicating the map-related location for displaying on a user interface.

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Patent Owner(s)

Patent OwnerAddress
TELENAV INC4655 GREAT AMERICA PARKWAY SUITE 300 SANTA CLARA CA 95054

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Congmin Shanghai, CN 7 4
Fang, Hui Shanghai, CN 122 834
Mu, Mengchao Shanghai, CN 2 4

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