Equipment-abnormality-procedure timing determination system, equipment-abnormality-procedure timing determination method, and computer program

Abstract

The present invention automatically determines the timing of a procedure to be performed by a worker to deal with an abnormality in equipment for manufacturing an item. An equipment-abnormality-procedure timing determination system according to the present invention includes: a post-procedure vs. no-procedure anticipated-quantity comparison unit that determines whether or not a post-procedure anticipated quantity exceeds a no-procedure anticipated quantity; a procedure-timing determination unit that determines a procedure timing, which is a timing at which a procedure is to be performed by a worker; and an output unit that outputs the procedure timing together with the details of the procedure. The procedure-timing determination unit determines that the worker should start the procedure within a margin period calculated from the difference between the post-procedure anticipated quantity and a planned quantity when it is determined by a first post-procedure anticipated quantity vs plan comparison unit that the post-procedure anticipated quantity exceeds the planned quantity, and determines that the worker should swiftly start the procedure when it is determined by the first post-procedure anticipated quantity vs plan comparison unit that the post-procedure anticipated quantity does not exceed the planned quantity.

Description

technical field [0001] The present invention relates to an equipment abnormality handling timing determination system for automatically determining the timing at which a worker should take action against an abnormality in equipment for manufacturing articles. Background technique [0002] Patent Document 1 (Japanese Unexamined Patent Application Publication No. 2019-21008 ) discloses an equipment element maintenance analysis system that determines whether maintenance of an equipment element of a manufacturing facility that manufactures a manufactured article is necessary and notifies it. This equipment element maintenance analysis system calculates the error rate of the equipment element, and determines that the equipment element whose error rate exceeds a predetermined value needs to be maintained, but does not even determine the timing of the maintenance. [0003] Patent Document 2 (Japanese Unexamined Patent Publication No. Sho 63-85862) discloses a schedule control syste...

AI Technical Summary

Problems solved by technology

This maintenance work timing judging device judges the maintenance work timing based on the relationship between the cumulative operating time of parts and the maintenance work implementation rate, but at this time, the remaining time based on the relationship between the planned quantity and the assumed quantity of manufactured items is not taken into consideration.

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