| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a monitoring device capable of accurately determining whether or not abnormality has occurred in a resident.SOLUTION: A monitoring device 100 extracts a differential curve from power data indicating the transition of dwelling house power consumption, and extracts feature information from the extracted differential curve. Then, the monitoring device 100 corrects the feature information on the basis of factor information including at least one piece of information between life style information and season information. Then, the monitoring device 100 calculates probability that the current condition of a resident is a preliminarily set condition on the basis of the corrected feature information, and calculates probability that the transition of power is caused by the action of the resident on the basis of the calculated probability. The monitoring device 100 detects the abnormality of the resident on the basis of the probability that the transition of power is caused by the action of the resident.</p> |
