METHOD AND APPARATUS FOR AUTOMATICALLY SCHEDULING JOBS IN COMPUTER NUMERICAL CONTROL MACHINES USING MACHINE LEARNING APPROACHES

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United States of America Patent

APP PUB NO 20190303196A1
SERIAL NO

16218195

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Abstract

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Disclosed are a method and apparatus for automatically scheduling jobs in computer numerical control machines using machine learning. The method includes collecting a schedule job list from a database, generating a plurality of schedules for a schedule job to be processed with respect to the schedule job list, calculating an evaluation index for the plurality of generated schedules, determining whether the calculated evaluation index for the plurality of schedules has reached a target evaluation index, selecting a schedule corresponding to two evaluation indices when the calculated evaluation index does not reach the target evaluation index and generating two new schedules using a genetic algorithm, and setting a selection probability so that a schedule having the highest evaluation index is selected and returning the selection probability to a user when the calculated evaluation index reaches the target evaluation index.

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Patent Owner(s)

Patent OwnerAddress
PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION2 BUSANDAEHAK-RO 63BEON-GIL GEUMJEONG-GU BUSAN 46241 46241

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
OH, Hongtaek Busan, KR 1 3
SONG, Giltae Busan, KR 3 3

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