Unlock instant, AI-driven research and patent intelligence for your innovation.

A current flood consistency processing method and system based on multi-source information

A multi-source information and processing system technology, applied in the field of hydrological big data mining and analysis, can solve the problems of aggravating the complexity of joint dispatching and simulation of water projects, the inability to fully reflect the impact of human activities, and the inability to accurately reproduce the characteristics of floods, etc.

Active Publication Date: 2022-03-08
NANJING HYDRAULIC RES INST +2
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the rapid development of my country's social economy, the demand for water in the basin continues to increase, especially the successive completion of cascade water projects, and the multi-block joint regulation represented by the cascade reservoir group has become normal, resulting in the diversification of the impact of human activities. Increased the complexity of water project joint dispatching simulation; and a single water project control simulation can no longer fully reflect the impact of human activities
Not only that, the actual regulation of water projects over the years has proved that because the actual hydrological conditions are often different from the design conditions, the actual dispatch of water projects is not carried out in an impartial manner in accordance with the dispatching regulations. It is impossible to accurately reproduce the existing flood characteristics, which will affect the flood control and benefit benefits of the project

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A current flood consistency processing method and system based on multi-source information
  • A current flood consistency processing method and system based on multi-source information
  • A current flood consistency processing method and system based on multi-source information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0110] A current flood consistency processing method based on multi-source information is proposed to reproduce the flood characteristic element values ​​of the target watershed affected by human activities, such as figure 1 As shown, it specifically includes the following steps:

[0111] Step 1. Divide the research period according to the flood characteristics of the selected target watershed;

[0112] Step 2. Construct a multi-source information comprehensive database according to the selected target watershed; the multi-source information comprehensive database includes: a flood element information database represented by natural and current flood processes, a water engineering dispatching procedure database, and water intake scheme data library;

[0113] Step 3. Obtain the water element characteristic index of the selected target watershed, digitize the influencing factor factors, and build an index series library that integrates the characteristics of multi-source inform...

Embodiment 2

[0117] In a further embodiment on the basis of Embodiment 1, when dividing the research period in step 1, first select the target watershed, and determine the research section according to the water system and water engineering distribution in the watershed, and record it as DM; secondly, collect the water in the target watershed The project flood control dispatching regulations and natural flood data, combined with the watershed management needs, determine the research period and record it as T. In the preferred embodiment, taking the Qingjiang River Basin as the target watershed, firstly, according to the distribution of water systems and water projects in the watershed, determine the research section as the dam site of Shuibuya Reservoir, and record it as DM; secondly, collect the flood control dispatching regulations and natural floods of the water engineering in the Qingjiang River Basin Data, combined with the needs of watershed management, determine the research period a...

Embodiment 3

[0190] In a further embodiment based on the first embodiment, a current flood consistency processing system based on multi-source information is proposed, the system specifically includes:

[0191] a study period division module configured to divide the study period according to the flood characteristics of the selected target watershed;

[0192] The multi-source information comprehensive database module is configured to store the information required for the selected target watershed;

[0193] An indicator series library module for multi-source information characteristics, configured to store water element characteristic indicators for selected target watersheds;

[0194] The intelligent data mining model is set to reproduce the flood characteristic value of the target watershed under the influence of human activities according to the data in the index series library module receiving multi-source information characteristics;

[0195] The intelligent data mining model perform...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention proposes a current flood consistency processing method and system based on multi-source information. By combining the characteristics of natural floods and at least one attribute such as the impact of current human activities, using computer big data processing and analysis technology to analyze hydrological big data, the actual The expression form of flood characteristics can provide the optimal decision-making basis for flood control and improve the efficiency of control. By combining the attributes of multi-source information, this application constructs a comprehensive database that integrates multi-source information, which not only captures the impact factors of flood changes more realistically and accurately, but also balances the deviation problem generated in the actual scheduling process. In addition, based on the support vector machine data mining method, the SCE-UA global optimization algorithm is coupled with the data cross-validation to optimize the training of the data analysis model, which can not only quickly converge to obtain the global optimization model, but also stably improve the intelligence Simulation accuracy for data mining.

Description

technical field [0001] The invention relates to a current flood consistency processing method and system based on multi-source information, in particular to the technical field of hydrological big data mining and analysis. Background technique [0002] Flood characteristics are the basic basis for basin comprehensive planning, professional planning and water engineering planning, design, construction, operation and management, as well as decision-making basis for basin flood control, water resources dispatching and comprehensive management. As the impact of human activities intensifies, such as the construction of cascade reservoirs and diversion and diversion projects, the comprehensive improvement of river channels, and the development of sluices and dams, etc., will lead to significant changes in the characteristics of the river channel, which will affect the flood process, resulting in the actual operation of the project. There may be large differences in the designed fl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/27G06F17/10G06Q10/06G06F16/2458G06F113/08
CPCG06Q10/06393G06F30/27G06F16/2465G06F2216/03G06F2113/08Y02A10/40
Inventor 邓鹏鑫王磊之张明月李伶杰邴建平贾建伟王栋汪飞刘昕何康洁张冬冬李笑天商守卫李曦亭云兆得李轶蓝
Owner NANJING HYDRAULIC RES INST
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com