Factory intelligent scheduling method

• Main Authors: MA TIANYU, LI GUOMING, CHEN YONGBO, NING LI
• Format: Patent
• Language: English
• Published: 03.02.2016
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention discloses a factory intelligent scheduling method which mainly comprises the following steps that equipment state information and factory environmental information are acquired via intelligent sensors; the equipment state information and the environmental information are respectively transmitted to corresponding PLC data acquisition stations; each PLC data acquisition station divides data into flow scheduling record data, key equipment control record data, equipment operation state data and key technological index data to be uploaded to a data center through data preprocessing; the data center performs extraction of knowledge rules so as to obtain a knowledge rule base formed by flow scheduling rules, equipment control rules and abnormity processing rules; and the corresponding rules are respectively read via an equipment intelligent control algorithm and a flow intelligent scheduling algorithm so that optimized configuration and scheduling of resources in an intelligent factory can be realized. Upgrading and reconstruction of conventional factory production modes can be realized so that production efficiency can be enhanced, production energy consumption can be reduced, environmental pollution can be reduced and production cost can be saved, and thus green production can be truly realized.