LANE KEEP CONTROL OF AUTONOMOUS VEHICLE

An autonomous vehicle (AV) is automatically navigated within a a driving lane. Lane line data is received from one or more sensors, such as one or more cameras. A first parametric curve can be matched to a location of a first lane line detected from the lane line data. A second parametric curve can...

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Bibliographic Details
Main Authors Wang, Fan, Tang, Yifan, Chen, Kailiang, Chen, Jhenghao
Format Patent
LanguageEnglish
Published 03.12.2020
Subjects
CALCULATING
COMPUTING
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION
CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES
CONTROLLING
COUNTING
HANDLING RECORD CARRIERS
PERFORMING OPERATIONS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
REGULATING
ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TRANSPORTING
VEHICLES IN GENERAL
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Summary:An autonomous vehicle (AV) is automatically navigated within a a driving lane. Lane line data is received from one or more sensors, such as one or more cameras. A first parametric curve can be matched to a location of a first lane line detected from the lane line data. A second parametric curve can be matched to a location of a second lane line detected from the lane line data. A center parametric curve can be then generated in the center of the first parametric curve and the second parametric curve. The center parametric curve is then sampled to generate a discrete vector of trajectory points along the center parametric curve. The AV is then navigated along the road based on the trajectory points.
Bibliography:Application Number: US201916423902