Method and control unit in a vehicle for estimating a stretch of a road based on a set of tracks of another vehicle
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United States of America Patent
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Mar 30, 2021
Grant Date -
May 23, 2019
app pub date -
Apr 13, 2017
filing date -
Apr 19, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and control unit in a vehicle for estimating a stretch of a road based on a set of tracks of another vehicle, when driving the vehicle along the road in a driving direction to a destination. The method comprises: detecting a set of tracks of the other vehicle, on the road; estimating the geographical position of the detected set of tracks; comparing the estimated geographical position of the detected set of tracks with map data; rejecting the detected set of tracks when it exits the road or when situated in a driving lane in a direction opposite to the driving direction; and otherwise estimating the stretch of the road based on the set of tracks.
First Claim
Family
International Classification(s)
- B60W:CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G08G:TRAFFIC CONTROL SYSTEMS
- G05D:SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC....
- G01C:MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING....
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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