Method and device for dynamic navigation decision-making of waterway, electronic equipment, and storage medium

By establishing a two-dimensional hydrodynamic numerical model of the entire channel and dividing the sections, and combining the measured data to analyze the navigation conditions, the problem of "one-size-fits-all" extensive management in the navigation management of the channel is solved, and the fine simulation and decision-making of the navigation conditions of the channel is realized, and the transportation efficiency of the channel is improved.

CN118735311BActive Publication Date: 2025-03-25ZHEJIANG INST OF HYDRAULICS & ESTUARY
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Patent Information

Application Number
CN202411231857.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-03-25
Estimated Expiration
2044-09-04

AI Technical Summary

Technical Problem

The existing waterway navigation management has extensive management problems of "one-size-fits-all" resulting in low navigation efficiency and limiting the transportation capacity of the waterway.

Method used

By establishing a two-dimensional hydrodynamic numerical model of the entire channel, dividing the sections, combining actual measured water level and flow data to calculate the navigable water flow conditions, analyzing the navigable conditions of the flight sections, and establishing a channel segment monitoring navigation decision table to achieve fine simulation and decision-making.

Benefits of technology

It has improved the fine simulation and decision-making capabilities of the navigation conditions of the waterway, effectively improved the problem of low navigation efficiency, and improved the shipping capabilities of the waterway.

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Abstract

The present invention discloses a method and device for dynamic navigation decision-making of a waterway, an electronic device, and a storage medium, including: establishing a two-dimensional hydrodynamic numerical model of the entire waterway according to river terrain data; dividing the two-dimensional hydrodynamic numerical model of the entire waterway according to the waterway morphology and the distribution of water-related buildings to obtain a number of sections; setting a navigation flow condition calculation condition in combination with the measured water level and flow data of the upstream and downstream, and performing flow state calculation of the two-dimensional hydrodynamic numerical model of the entire waterway to obtain waterway parameters; performing navigation condition analysis on each section according to the waterway parameters, and establishing a navigation decision table for monitoring the waterway section; searching from the navigation decision table for monitoring the waterway section according to the measured water level and flow data to obtain a decision result. The fine simulation and decision-making of the waterway navigation conditions can be realized, the problem of low navigation efficiency of the existing waterway can be effectively improved, and the shipping capacity of the waterway can be improved.
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