Wake detection

Every 30 seconds, your headband calculates your sleep phase thanks to machine learning algorithms. Indices that allow the algorithm to determine that you are awake are:
  • You blink;
  • Your eyes are closed but your brain activity emits a frequency band (alpha) characteristic of the alarm clock;
  • Your brain activity has a strong activity in the frequencies of awakening (range, beta);
  • The accelerometer measures one or more important movements.
Learn more about sleep stages detection.
Was this article helpful?
2 out of 2 found this helpful