Patent ID: 9463707
Filing Date: 2016-10-11
CPC Classification: B60L,B60R,B62D,Y02T

Claim Text:
1. A method comprising: estimating a position of a driver's eyes in a vehicle during a parking event in a parking spot that includes a wireless charging assembly in which a primary coil is installed; projecting an image onto an interior surface of the vehicle at a location based on the estimated position of the driver's eyes to assist the driver in aligning the vehicle with the wireless charging assembly; transmitting signals from the vehicle toward a reference object located at a rear area of the parking spot and detecting echoed signals at the vehicle caused by the transmitted signals reflecting from a surface of the reference object; performing one or more calculations based on the detected echoed signals to determine an alignment state of the vehicle with respect to the wireless charging assembly; and listening for an alignment confirmation signal at the vehicle from the wireless charging assembly indicating that the vehicle is satisfactorily aligned with the wireless charging assembly, wherein the performing of the one or more calculations based on the detected echoed signals comprises: