Chemical enterprise intelligent production plan control system based on quantum particle swarm algorithm

Abstract

The invention relates to a chemical enterprise intelligent production plan control system based on quantum particle swarm algorithm. The control system comprises a production plan optimization module, a workshop intelligent dispatching module, a basic information management module, a system management module and a database. According to the characteristics of the production plan problems of a multistage multi-product multi-restriction mixed production line in a chemical enterprise, a model adopts the following hypotheses: (1) no permission of out of stock; (2) infinite product stock capacity; (3) raw material arrival date occurring at the beginning of each period of time, and product delivery date occurring at the end of each period of time; (4) stable production state, namely outputting products as long as raw materials are input during each working procedure; (5) selling surplus products at the current period of time when products meeting the demands; moreover, setting an objective function and calculating product output; and finally, and adopting quantum particle swarm algorithm to carry out model solution. The chemical enterprise intelligent production plan control system effectively combines various constraint conditions in a chemical enterprise and has high efficiency; moreover, the control system realizes effective sharing of the prior enterprise coordination production workshop to increase resource and equipment utilization rate.

Description

technical field [0001] The invention relates to the field of intelligent production plan scheduling of chemical enterprises, in particular to an intelligent production plan control system for chemical enterprises. Background technique [0002] In the past ten years, both the theoretical research and the development of application systems have attracted the attention of the academic and business circles on the planning and scheduling of chemical enterprises. As the general dispatch of production and material operation of the enterprise, the production plan of the chemical enterprise uniformly guides the production operation of the enterprise, directly involves and affects the sales, procurement, financial and other business activities of the enterprise. The chemical enterprise production planning problem has the following characteristics: [0003] (1) In addition to continuous production equipment, there are also a small number of intermittent production equipment in the pro...

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Problems solved by technology

[0009] In order to overcome the deficiencies of existing enterprise production planning systems that do not consider various constraints of chemical enterprises, have low efficiency, cannot effectively share existing enterprise collaborative production workshops, and have low utilization rates of resources and equipment, the present invention provides an effective combination Various constraints of chemical enterprises, high efficiency, effective sharing of existing enterprise collaborative production workshops, and improved utilization of resources and equipment An intelligent production planning control system for chemical enterprises based on quantum particle swarm algorithm

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