WATCHING SYSTEM FOR DETECTING ABNORMALITY BY ACTIVE MASS OF HUMAN BODY AND ABNORMALITY DETERMINATION ADDITIONAL INFORMATION

PROBLEM TO BE SOLVED: To provide a living-alone watching system capable of reducing a sensor false report and performing early detection of abnormality without obstructing grasp of life operation state of a watching object person.SOLUTION: In a living-alone watching system, in order to perform early detection of abnormality while reducing the false report of abnormality notification, all the times when a human being sensing sensor 20 installed in the home of a watching object person reacts are transmitted to a server device 10. The server device takes abnormality determination additional information obtained from the Internet in advance into account to determine whether it is an abnormal time or a normal time to perform notification. The additional information for comparison is weather (duration of bright sunshine, amount of precipitation), outdoor temperature, outdoor humidity, frequency of sensor reaction of the watching object person.SELECTED DRAWING: Figure 1 【課題】一人暮らし見守りシステムで、見守り対象者の生活動作状況の把握に支障を来たすことなく、センサ誤報を軽減させ、異常を早期検知できる見守りシステムを提供する。【解決手段】一人暮らしの見守りシステムにおいて、異常時通知の誤報を減らしながら、異常を早期検知させるため、見守り対象者宅内に設置された人感センサ２０が反応した時刻を全てサーバ装置１０に送信し、さらに事前にインターネット等から取得した異常判断付加情報を加味し、異常時か正常時かをサーバ装置が判断し通知する。比較のための付加情報とは、天候（日照時間、降水量）、室外温度、室外湿度、他見守り対象者のセンサ反応数である。【選択図】図１