DIGITAL SMART SHOWCASE WARNING SYSTEM, METHOD, AND PROGRAM

摘要

A digital smart showcase warning system (1) is provided with a showcase (10), a refrigerator (20), a control device (40), and a portable device (50). The temperature of the showcase (10) is input over time into a control unit (41) in the control device (40), it is determined on the basis of the input temperatures that the refrigeration function to the showcase (10) is failing, the control unit (41) calculates an expected date and time at which the temperature will rise to a warning temperature (a predetermined temperature that is unsuitably high for refrigeration/freezing of products within the showcase (10)), the control unit (41) uses a notification means (47) to display a warning regarding the expected date and time, and product loss can be prevented by transmitting the warning information to the portable device (50).