CLOUD SERVER FOR MANAGING PREDICTIVE MAINTENANCE ALGORITHM APPLIED TO MANUFACTURING SITE AND SMART FACTORY MANAGEMENT SYSTEM INCLUDING THE SAME

摘要

The present invention relates to a cloud server for managing a plurality of manufacturing sites, wherein the server includes a storage unit, a communication unit, the storage unit, and a processor operatively connected to the communication unit, wherein the processor is disposed at the manufacturing site Receives the quality data acquired in the process process from the on-site server, substitutes the quality data into a plurality of pre-stored defect determination algorithms, calculates the pass/fail decision accuracy of the product generated in the process process, and calculates the pass/fail decision accuracy is configured to select a failure determination algorithm applicable to the process process based on the selection and provide the selected failure determination algorithm to the field server, or the processor receives manufacturing data of process equipment installed at the manufacturing site from the field server, By substituting the manufacturing data into a plurality of pre-stored predictive maintenance algorithms, an inspection cycle prediction result of the process equipment is obtained, a predictive maintenance algorithm applicable to the process equipment is selected based on the inspection cycle prediction result, and the selected and provide a predictive maintenance algorithm to the on-site server. According to the present invention, the cloud server stores and analyzes industrial data and operation/control data generated at the manufacturing site, forms big data for factory automation operation, and manages production, quality, equipment, and energy data of factories. can