Sequential solving method and device based on model port and computer equipment

By downgrading the node flow model diagram into the port flow model diagram, the sequential solution method based on the model port is used to solve the problem of difficult module sequential relationship processing in complex process industries, and efficient and accurate calculation results are achieved.

CN119692055APending Publication Date: 2025-03-25SUPCON TECH CO LTD
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Patent Information

Application Number
CN202411887072.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

In complex process industries, the traditional sequential method is prone to loopback when dealing with multi-entry and multi-export modules, resulting in the inability to determine the calculation order and the initial value needs to be assigned artificially, which has problems such as long calculation time and large result errors.

Method used

By downgrading the node flow model diagram into a port flow model diagram, using the sequential calculation of the ontology of the module instead of the sequential solution method based on the model port, using topological sorting and virtual and real port processing, naturally de-looping and avoiding artificial assignment.

Benefits of technology

It realizes the sequential relationship of multi-inlet and multi-export modules effectively in complex process industries, reduces calculation time and error, and improves calculation efficiency and accuracy.

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Abstract

The invention relates to a sequential solution method and device based on a model port, computer equipment, a storage medium and a computer program product. The method comprises the steps of obtaining a to-be-solved node stream model diagram; reducing the order of the node stream model diagram to generate a port stream model diagram; performing topological sorting according to the port stream model diagram to obtain a port sequential sequence; and traversing the port sequential sequence to sequentially execute solving to obtain a model sequential result. According to the method, the node stream model diagram is reduced into the port stream model diagram, and the port is used for replacing sequential calculation of a module body, so that the situation that an initial value is given to a certain'ring formation 'inlet by virtue of human experience can be avoided, the requirement of sequential solution of the model can be met, and the original model dependence is reduced into port dependence, so that the calculation efficiency is improved. And a complex sequential relationship can be processed more easily.
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