Long-Term Life Monitoring and Presumption of Behavior by Infrared Sensors

摘要

With the analysis of the output data of the infrdared sensors which are installed in the house of the elderly people living alone, the beneficial index which discovers the abnormality of life was discovered. Using statistical technique, it estimated the daily life rhythm from stay tendency of the room and the time of getting up and going to bed. Comparing with the daily data and that rhythm, sickly condition of user could discover.