Method for rapidly adjusting production control object in ore dressing manufacturing execution system

Abstract

The invention relates to method for rapidly adjusting a production control object in an ore dressing manufacturing execution system. Information acquisition terminals are mounted at a testing laboratory, a concentrate warehouse, a tailing pond and a raw ore field of an ore dressing enterprise; price, grade, metal recovery rate processing cost information of raw ore is transmitted to an optimization computer through a network; overall ore concentrate object grade, overall ore concentrate object output, overall ore concentrate object cost, overall ore concentrate object ore dressing ratio and various raw ore allowed consumption information issued by an ERP system is transmitted to the optimization computer through the network; analyzing and processing operation is performed according to obtained data; an adjusted overall ore concentrate object grade, adjusted overall ore concentrate object output, adjusted overall ore concentrate object cost, an adjusted overall ore concentrate object ore dressing ratio and adjusted allowed consumption of various raw ore are transmitted to a production index decomposition computer of the ore dressing MES The method for rapidly adjusting a production control object in ore dressing manufacturing execution system is good for keeping stability of ore dressing enterprise production control.

Description

technical field [0001] The present invention relates to a method for adjusting production control targets, in particular to a method for quickly adjusting production control targets in a mineral processing manufacturing execution system by using mathematical models, intelligent optimization and computer technology, which can greatly reduce the disadvantages of the original manual adjustment. The mineral processing manufacturing execution system quickly provides reasonable production control target values. Background technique [0002] The Manufacturing Execution System (MES) of the mineral processing enterprise connects the mineral processing enterprise resource planning (Enterprise Resource Planning, ERP) and the process control system (Process Control System, PCS), and is the key to realize the integration of the comprehensive automation system of the mineral processing enterprise. After the enterprise ERP system determines the production target of the enterprise (includin...

AI Technical Summary

Problems solved by technology

After the enterprise ERP system determines the production target of the enterprise (including concentrate grade, concentrate output, concentrate cost, concentrate full selection ratio and various raw ore consumption), it needs to issue the production target to the MES, and the MES will transfer the production target to the ERP layer The given production target is decomposed and finally issued to the process control system of the workshop. However, because the ERP system of the mineral processing enterprise cannot fully consider the specific details of the mineral processing production, the mineral processing production target given by the ERP system may be unreasonable. , if the MES system directly decomposes this unreasonable production target, it will lead to confusion in the mineral processing production organization and cannot achieve the expected goal. The target value should be adjusted, but according to the domestic and foreign published literature, there is no relevant strategy and method for adjusting the production target in the mineral processing MES.

In practice, technicians generally make adjustments manually. The manual method is not only time-consuming and inefficient, but also the correctness and rationality cannot be guaranteed.

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