PREDICTIVE MAINTENANCE DEVICE, PREDICTIVE MAINTENANCE METHOD, AND LEARNING DEVICE

摘要

This invention stores assessment result information output from an image assessment device and determines a maintenance assessment value on the basis of a plurality of items of assessment result information. The maintenance assessment value is assessed on the basis of a second assessment standard set so as to be a higher assessment standard than a first assessment standard. If the result of the assessment satisfies a notification condition set on the basis of the second assessment standard, a maintenance notification prompting checking of the image assessment device is output. As a result, it is possible to provide an advance notification of a state change in the image assessment device that will lead to erroneous assessment by the image assessment device.