DRIVING ASSISTANCE METHOD AND DRIVING ASSISTANCE DEVICE

A driving assistance method and a driving assistance device can, in a road section in which one of adjacent two lanes on a main road branches into a branch road through a branch point and the other lane belongs to the main road after passing by the branch point, lead a vehicle to enter the branch ro...

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Bibliographic Details
Main Author HATAYAMA Junichi
Format Patent
LanguageEnglish
French
German
Published 16.09.2020
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SIGNALLING
SURVEYING
TESTING
TRAFFIC CONTROL SYSTEMS
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Summary:A driving assistance method and a driving assistance device can, in a road section in which one of adjacent two lanes on a main road branches into a branch road through a branch point and the other lane belongs to the main road after passing by the branch point, lead a vehicle to enter the branch road smoothly. The method and device search map data for a route on a road that the vehicle is presumed to follow (S1 to S3), and in the road section in which one of the adjacent two lanes on the main road branches into the branch road through the branch point and the other lane belongs to the main road after passing by the branch point, lead the vehicle traveling in the lane belonging to the main road after passing by the branch point to the lane branching into the branch road through the branch point when the vehicle reaches a point within a predetermined distance from the branch point (S4 and S5).
Bibliography:Application Number: EP20170924611