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System of Monitoring a Person in a Living Space

  • US 20170162022A1
  • Filed: 07/30/2015
  • Published: 06/08/2017
  • Est. Priority Date: 08/06/2014
  • Status: Active Grant
First Claim
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1. System for monitoring a lifestyle of a person in a living space, comprising:

  • sensors located in the living space for detecting at least one of a presence of the person and an activity of the person, anda processor comprising;

    a device coupled to the sensors for deriving events caused by the person and times when the events occur,a device for detecting event free periods of first lengths in which no events of a predetermined group occur, anda device for deriving an estimate of in-bed time on the basis of a beginning of the event free period of at least the first length detected in a first observation period beginning before a usual in-bed time, whereby the estimate of the in-bed time is determined by said beginning and is indicative for an actual time that the person has gone to bed, and whereby the usual in-bed time is representative for a time that the person usually goes to bed.

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