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Enhanced lane negotiation

  • US 10,562,450 B2
  • Filed: 09/21/2015
  • Issued: 02/18/2020
  • Est. Priority Date: 09/21/2015
  • Status: Active Grant
First Claim
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1. A system, comprising a computer including a processor and a memory, the memory storing instructions executable by the computer to:

  • actuate a lane detection warning controller to detect a lane departure;

    determine a time to lane crossing that is a measure of a time for a vehicle to cross from a lane to another lane;

    determine a lane negotiation characteristic that is a measure of a mean vehicle offset of a vehicle position within the lane;

    provide a first output in a wearable device of a driver when the time to lane crossing is below a first threshold and the lane negotiation characteristic exceeds a second threshold;

    then, after providing the first output in the wearable device of the driver, detect an imminent lane departure with the lane detection warning controller; and

    then, upon detecting the imminent lane departure, provide a second output in the vehicle.

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