Navigation methods and systems
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United States of America Patent
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Jul 18, 2017
Issued Date -
N/A
app pub date -
Dec 31, 2010
filing date -
Dec 31, 2010
priority date (Note) -
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Abstract
Lane speed profiles are determined for each of a plurality of individual lanes of a multi-lane road section. The plurality of individual lanes are lanes for a given direction of travel. The lane speed profiles are determined using real-time vehicle probe data. The speed profiles are used to determine a timing for provide an instruction to a user of a navigation apparatus to change lane. The timing may be determined to provide a quickest route through at least a part of the road section, to increase the time available for the user to perform the lane change, or to enable a user to pass an incident affecting a lane most quickly.
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