Patent ID: 9493118
Filing Date: 2016-11-15
CPC Classification: B60K,B60Q,B60W,G08G

Claim Text:
1. A cognitive-driver-assist system, said system comprising: an object-detection device operable to detect when an object is proximate to a host-vehicle; an operator-detection device operable to determine when an operator of the host-vehicle is aware of the object; and a controller configured to output a warning-signal for the operator of the host-vehicle when the object-detection device detects the object, said warning-signal characterized by a warning-intensity that is variable, wherein the controller is configured to increase the warning-intensity when the operator is not aware of the object, wherein the controller is further configured to determine an operator-behavior characteristic of the operator based on a prior-traffic-maneuver executed by the operator, and determine the warning-intensity based on the prior-traffic-maneuver and an interference-risk indicative of the probability of interference between the host-vehicle and the object, wherein the object is an other-vehicle, the operator-behavior characteristic includes a lane-change-interval based on a prior-lane-change executed by the operator, the interference-risk includes an estimate of a time-to-interference for interference between the other-vehicle with the host-vehicle, and the warning-intensity is determined by a comparison of the lane-change-interval to the time-to-interference.