Workshop production scheduling and analysis method based on scheduling rule

An analysis method and rule technology, applied in the field of heuristic workshop resource scheduling based on multiple constraints, can solve problems such as lack of analysis and exploration functions, and achieve the effect of improving delivery rate, meeting order requirements, and solving emergencies.

Pending Publication Date: 2021-10-29
ZHEJIANG UNIV OF TECH
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AI Technical Summary

Benefits of technology

This technology helps optimize productivity by optimizing manufacturing processes while improving staffing time or deliveries speed for customers' orders. It also allows companies to better manage their inventory more efficiently based on future needs.

Problems solved by technology

This patented technical problem addressed by the patents relates to finding suitable jobs with high productivity while minimizing waste caused during shipping from factories through delivery lines. Current methods require manually calculating which products will lead to wasted effort and costly revenue loss. Existing solutions involve static assignment based upon factors like worker's skill levels and task size, making them challenges when trying to optimize multiple targets simultaneously without overlapping constraint requirements between different sources of supply.

Method used

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  • Workshop production scheduling and analysis method based on scheduling rule
  • Workshop production scheduling and analysis method based on scheduling rule
  • Workshop production scheduling and analysis method based on scheduling rule

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Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] refer to Figure 1 ~ Figure 3 , a workshop scheduling and analysis method based on scheduling rules, including the following steps:

[0036] (1) Import order data information, bind the order-process-resource relationship, and analyze the indicators of different orders: bind the time requirement and quantity requirement with the order, and then retrieve the corresponding information from the order data to the product data Product technological process, delete other redundant technological processes and simplify their symbols, and then retrieve the corresponding manpower, equipment, and processing resource data from product data to resource data, and obtain the order-process-resource relationship comprehensively, and then Analyze indicators for different orders and give scores;

[0037] (2) Establish a mathematical model of production s...

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Abstract

A workshop production scheduling and analysis method based on a scheduling rule comprises the following steps: binding an order-process-resource relationship, and performing index analysis on different orders; establishing a multi-constraint planning production scheduling mathematical model, solving the model by using a rolling time domain algorithm in combination with a priority rule and an evaluation index of workshop scheduling, and visualizing a production scheduling result by using a Gantt chart; and performing mining analysis by using the process flow sequence and evaluating the method by using the performance indexes of the production scheduling model. The production process can be optimized, the efficiency of personnel and processes is improved, and the delivery rate and the equipment utilization rate are improved; and scenes existing in a factory are fully considered, order demands of the market are met in real time, and possible emergencies are solved.

Description

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Claims

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Application Information

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Owner ZHEJIANG UNIV OF TECH
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