Design of Optimal Decision-Making Expert System for Scheduling Production Line in Coal Preparation Plant
An optimal decision-making expert system for scheduling production line is designed to improve the operational efficiency of coal preparation process and create greater corporate benefits.The variety of terminals and other components are used to construct the network connection subsystem.Different devices such as sensors and collectors,etc.are used to construct real-time monitoring subsystem.Combine the upper computer with the scheduling decision module,the mobile scheduling subsystem is formed.The programmable logic controller(PLC)control program and scheduling optimal decision-making scheme making program are used as technical support to generate the optimal scheduling decision-making program according to the objective function model and constraints of optimal decision-making.The test results show that the longest processing time per ton of coal is minimized to 17.69 s,and the time used for scheduling is only 17.13 s after applied the design system.This proves that the designed system runs faster;the given decision-making scheme is in full compliance with the scheduling goal;the scheduling time and processing time of coal are shorter.The system has significaut feasibility and red-time advantages.The design can create better practical value and economic benefits for the enterprise.