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Method and device for ascertaining a fatigue degree of a driver of a vehicle, and vehicle

  • US 20160023662A1
  • Filed: 07/20/2015
  • Published: 01/28/2016
  • Est. Priority Date: 07/22/2014
  • Status: Abandoned Application
First Claim
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1. A method for ascertaining a fatigue degree of a driver of a vehicle, the method comprising:

  • providing a driver-specific ascertainment of a change in the fatigue degree by ascertaining the fatigue degree based on a previous fatigue degree that is ascertained with the aid of a driver-related circadian rhythm and the ascertained change in the degree of fatigue;

    wherein the previous fatigue degree is ascertained using data about the driver during a period in which the driver is not driving the vehicle.

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