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A Two-Stage Flow Processing Scheduling Method

A scheduling method and stage technology, applied in data processing applications, forecasting, instruments, etc., can solve problems such as inability to adapt to application scenarios and productivity can not meet requirements, and achieve the effect of reducing production costs, reducing semi-finished products, and improving productivity

Active Publication Date: 2021-05-04
埃克斯工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] For this reason, the purpose of the present invention is to provide a two-stage pipeline processing scheduling method, which is used to solve the problems in the prior art that the productivity cannot meet the requirements and cannot adapt to the actual application scene

Method used

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  • A Two-Stage Flow Processing Scheduling Method
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  • A Two-Stage Flow Processing Scheduling Method

Examples

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Embodiment 1

[0051] Such as figure 1 As shown, this embodiment provides a two-stage pipeline processing scheduling method, including the following steps:

[0052] S1: According to the actual processing needs, establish a two-stage flow processing scheduling model, the specific steps are:

[0053] S1-1: According to the actual processing requirements, establish an integer linear programming model;

[0054] The actual processing needs include five situations:

[0055] 1) There are parallel machines in each stage; 2) Each machine can only process one product at a time; 3) There is debugging time in the first stage, and the machine debugging time in the second stage is negligible; 4) The second stage is two-stage flow processing The bottleneck of the system; 5) The product type of the same batch is the same, but the product type of different batches is different;

[0056] The formula for the integer linear programming model is:

[0057]

[0058] In the formula, Γ is the time required fo...

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Abstract

The invention belongs to the technical field of product processing, and specifically discloses a two-stage flow processing scheduling method, including the following steps: S1: establishing a two-stage flow processing scheduling model according to actual processing requirements; S2: obtaining product information of products to be processed; S3: Input the product information of the products to be processed into the two-stage flow processing scheduling model to obtain the processing scheduling results. The invention solves the problems in the prior art that the productivity cannot meet the requirement and cannot adapt to the actual application scene.

Description

technical field [0001] The invention belongs to the technical field of product processing, and in particular relates to a two-stage flow processing scheduling method. Background technique [0002] During the progress of economic globalization, it is not difficult to find that the products in the manufacturing system tend to be diversified and produced in small batches according to the needs of customers. In such a severe market environment, in order to improve competitiveness, manufacturers should reduce costs and increase production efficiency flexibly and efficiently. Among them, an important type of flexible production is the production of multiple varieties of products in a single manufacturing system. When processing multiple products, the system switches from processing one product to processing another, requiring re-commissioning of the machine. However, for small batch production, machine debugging is more frequent. Usually machine commissioning activities include...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q10/04
CPCG06Q10/04G06Q10/06316
Inventor 乔岩李杰刘斌宋泰然李倓郭宇翔傅慧初曹健安桐荻扶庆
Owner 埃克斯工业有限公司
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