Product production task processing method and device, medium and program product

A production task and product technology, applied in the field of production and manufacturing, can solve the problems of not being able to meet the production demand and realize efficient streamlined production, and achieve the effect of efficient streamlined production

Pending Publication Date: 2022-07-12
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a product production task processing method, equipment, media and program products to solve the problem that the task schedule generated by the prior art cannot meet the production needs of multiple products on the assembly line and cannot achieve efficient streamlining production problem

Method used

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  • Product production task processing method and device, medium and program product
  • Product production task processing method and device, medium and program product
  • Product production task processing method and device, medium and program product

Examples

Experimental program
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Effect test

Embodiment 1

[0060] figure 2 This is a flowchart of a method for processing a production task of a product provided by an embodiment of the present application. The execution subject of the method for processing a production task of a product provided by an embodiment of the present application may be a production task processing device or a server. The main body is the production task processing device to describe the production task processing method of the product. like figure 2 As shown, the production task processing method of the product may include the following steps:

[0061] S101: Receive the input production constraints of the product, the production constraints of the product may include the production number of products, the production cycle of each product, the final completion time of all products, the production task for completing each product, and the corresponding production task for each production task. The task duration and the sequence relationship between the pr...

Embodiment 2

[0094] image 3 This is a flowchart of a method for processing a production task of a product provided by an embodiment of the present application. The execution subject of the method for processing a production task of a product provided by an embodiment of the present application may be a production task processing device or a server. The main body is the production task processing device to describe the production task processing method of the product. like image 3 As shown, the production task processing method of the product may include the following steps:

[0095] S201: Calculate the unfitness value of each initialization task schedule, and the unfitness value is set according to the production demand of the product.

[0096] In this embodiment, the unfitness value can be set according to the production demand of the product, for example, if the production demand of a certain product is the minimum required quantity of resources, then the unfitness value can be the t...

Embodiment 3

[0133] In a specific embodiment, a certain factory needs to complete the assembly line production of a certain number of aircraft, so the staff needs to set a specific task schedule of aircraft production work through a computer integrated with a production task processing device, and the specific steps are as follows:

[0134] The first step is to receive the production constraints of the product input by the staff, including the number of aircraft produced, the assembly cycle of an aircraft, the assembly completion time of all aircraft, the assembly tasks of an aircraft, and the tasks corresponding to each assembly task. The duration and the sequence relationship between the assembly tasks.

[0135] In the second step, the start time and completion time of each assembly task are randomly set according to the assembly cycle of one aircraft, the task duration corresponding to each assembly task, and the assembly completion time of all aircraft.

[0136] In the third step, the ...

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PUM

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Abstract

The invention provides a product production task processing method and device, a medium and a program product. The method comprises the following steps: receiving production constraints of input products, and randomly setting starting time and completion time of each production task according to a production cycle of each product, task duration corresponding to each production task and final completion time of all products; according to the production number of the products, finishing the production task of each product and the preorder relationship between the production tasks, randomly setting the production sequence of the production tasks; randomly generating a first preset number of initialization task scheduling tables according to the starting time and the finishing time of each production task and the production sequence of the production tasks; and performing iteration training of preset times on the first preset number of initialized task scheduling tables by utilizing a genetic algorithm, and determining a final task scheduling table of the product. According to the method provided by the invention, the task scheduling table can meet the production requirements of a plurality of products on an assembly line, so that efficient assembly line production is realized.

Description

technical field [0001] The present application relates to the field of manufacturing, and in particular, to a method, device, medium and program product for processing a production task of a product. Background technique [0002] Due to the advantages of high work efficiency and saving labor resources, production lines are becoming more and more popular in industrial manufacturing and other fields. Task scheduling is an important cornerstone of production lines. [0003] The task schedule of the existing production line is determined for a single product. First, the computer can receive the production constraints of a single product input by the worker, and the production constraints can include time constraints, resource constraints, and production task sequence constraints for producing a single product. The computer can build a formal model based on the received production constraints. After that, the computer can obtain the optimal task schedule by solving the optimal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/04
CPCG06Q10/06311G06Q50/04Y02P90/30
Inventor 钟金成王建民龙明盛吴佳龙马浩宇
Owner TSINGHUA UNIV
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