STATE DETERMINATION DEVICE FOR DOOR LOCK DEVICE, STATE DETERMINATION METHOD FOR DOOR LOCK DEVICE, AND STATE DETERMINATION PROGRAM FOR DOOR LOCK DEVICE

摘要

A state determination device for a door lock device (30) includes: a calculation section (61) for calculating an elapsed unlock time H from the time when a drive signal for driving a door lock device (30) is output to the time when unlock operation of the door lock device (30) is completed (steps S10, S20, S40, S50); and a determination section (62) for determining whether or not a malfunction is present in the door lock device (30) based on the elapsed unlock time H (steps S70, S80, S110).