Workpiece intelligent scheduling production scheduling method and device based on genetic algorithm, and medium

Abstract

The invention provides a workpiece intelligent scheduling production scheduling method based on a genetic algorithm. The method comprises the steps of randomly generating an initial population according to order data, and randomly combining an order number, a to-be-processed process, a processing machine and an operator list in the initial population to obtain a first initial population; accordingto a preset time sequence rule, setting starting time of the to-be-processed process in the first initial population to obtain a second initial population; sequentially performing first quick sortingprocessing, crossover operation processing, mutation operation processing and second quick sorting processing on the second initial population to obtain a new initial population, and decoding order data in the new initial population to obtain a scheduling plan; calculating the fitness corresponding to the production scheduling plan according to the production scheduling plan and a preset fitnessfunction; and when the fitness meets a preset optimal condition, outputting the production scheduling plan as an optimal production scheduling plan. According to the workpiece intelligent scheduling production scheduling method based on the genetic algorithm, the obtained optimal production scheduling plan is more accurate.

Description

technical field [0001] The invention relates to the field of monocrystalline silicon production scheduling, in particular to a method, equipment and medium for intelligent scheduling and scheduling of workpieces based on genetic algorithms. Background technique [0002] The manufacture of monocrystalline silicon is considered to be one of the most complex manufacturing systems due to its complex production process, changing customer needs, and constantly reforming production technology and equipment. [0003] The problem of monocrystalline silicon production scheduling is a fairly common problem for most growing companies. The problem of production scheduling is essentially to seek the solution of the optimal goal through the rational allocation of limited resources. Among them, limited resources include materials, machines, manpower, time, and energy. Targets include construction period, energy consumption, efficiency, etc. In the process of optimization, it is found tha...

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Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a genetic algorithm-based intelligent scheduling method for workpieces, which can solve the problem that the current monocrystalline silicon production scheduling method does not consider the impact of human operations on the entire production time , which leads to the problem that the production schedule is not optimal

[0005] The second object of the present invention is to provide electronic equipment, which can solve the problem that the current single crystal silicon production scheduling method does not consider the impact of human operation on the entire production time, resulting in an unoptimized production scheduling plan

[0006] The third object of the present invention is to provide a computer-readable storage medium, which can solve the problem that the current single crystal silicon production scheduling method does not consider the impact of human operation on the entire production time, resulting in an unoptimized production scheduling plan

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