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Multi-resource parallel production model scheduling method

A production model and scheduling method technology, applied in the field of control science, can solve problems such as the increase of model complexity, achieve the effect of lowering the application threshold, reducing business complexity, and promoting the application

Pending Publication Date: 2022-03-04
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, in the complex production demand environment, the complexity of the model has risen sharply, which is not conducive to the use of standardized computer programs to solve production scheduling management by means of information and automation

Method used

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  • Multi-resource parallel production model scheduling method
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  • Multi-resource parallel production model scheduling method

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Embodiment Construction

[0053] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0054] Combine below figure 1 and figure 2 The method for determining the production process and physical resources in the embodiment of the present invention is described, which specifically includes reading the basic information of the process to be processed in the workshop and the physical resources. This data is determined according t...

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Abstract

The invention discloses a multi-resource parallel production model scheduling method, which comprises the following steps of: firstly, determining entity occupied resources of a workshop and equipment requirements and processing durations involved in each link process; then, arranging all entity occupation resources in a space dimension according to a fixed sequence, and generating a resource occupation matrix of the process according to an inherent sequence of the entity resources; then, according to a process arrangement sequence generated by an algorithm, logic operation between processes is carried out on the basis of the multi-resource parallel production model, and corresponding fitness is generated; and finally, iterating the process, and selecting an optimal result as a process production sequence of the workshop production.

Description

technical field [0001] The invention belongs to the field of control science and relates to a scheduling design method of a multi-resource parallel production model. Background technique [0002] The multi-resource constrained job shop scheduling problem is a classic job shop scheduling problem. In many real production environments, the traditional model mainly considers the occupancy of the machine. The result of the model is that the machine performs different processing tasks in the time dimension and the processing procedures of the workpiece in different machines in the time dimension; for personnel occupancy, inventory occupancy, production tools Factors such as occupancy are reflected in the model in the form of constraints. As a result, in the complex production demand environment, the complexity of the model has risen sharply, which is not conducive to the use of standardized computer programs to solve production scheduling management by means of informationization...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/10G06Q50/04G06F17/16
CPCG06Q10/06312G06Q10/06316G06Q10/103G06F17/16G06Q50/04Y02P90/30
Inventor 于涌川王涵
Owner BEIJING UNIV OF TECH
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