Use of electrical devices reveals our well being

摘要

We want to objectivize the level of activity of elderly persons living independently at home. Most existing monitoring systems are intrusive and/or require a large number of sensors. We hope the “ubiquitous computing” concept could find an application in this context. We proposed to monitor the use of electrical appliances. We built a unique “activity indicator” which integrates all the activities of the person. This was assessed during 6 months within 12 flats occupied by single elderly persons.