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BABY SLEEP MONITOR

  • US 20180000408A1
  • Filed: 12/08/2015
  • Published: 01/04/2018
  • Est. Priority Date: 12/16/2014
  • Status: Abandoned Application
First Claim
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1. A sleep monitor for monitoring baby sleep, the sleep monitor comprisinga heartbeat feature detector and/or a respiration feature detector;

  • a heartbeat feature and/or respiration feature based sleep state classifier with an input coupled to the heartbeat feature detector and/or the respiration feature detector;

    at least one of a sound feature detector, a movement feature detector and an open eye detector;

    a processing circuit configured to repeatedly execute a retraining process of the sleep state classifier during use of the sleep monitor, wherein the processing circuit is configured to detect time instants whereat the baby in the bed is in a wake state based on signals from the at least one of a sound feature detector, movement feature detector and the open eye detector, and to use the detected time instants to generate or select training examples for the retraining process.

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