Home judgment system

摘要

PROBLEM TO BE SOLVED: To improve accuracy in determining whether a user is at home or not.;SOLUTION: An at-home determination system 1 comprises: a first at-home determination unit 111 configured to determine whether a user is at home or not on the basis of a temporal change in power consumed by a house of the user; second at-home determination units 112A, 112B configured to determine whether the user is at home or not on the basis of operating states of one or more pieces of electrical equipment 20A, 20B in the house; and a comprehensive determination unit 114 configured to determine when the user is at home or not on the basis of determination results of the first and second at-home determination units.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT