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Total water consumption control-based newsvendor method for optimal allocation of water resources

A technology for optimizing configuration and total water consumption, applied in data processing applications, general water supply conservation, instruments, etc., can solve problems such as failure to effectively consider dynamic changes in water cost

Inactive Publication Date: 2018-04-20
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the economic benefit target of water resources allocation, the dynamic changes of water costs such as water price and water fee have not been effectively considered

Method used

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  • Total water consumption control-based newsvendor method for optimal allocation of water resources
  • Total water consumption control-based newsvendor method for optimal allocation of water resources
  • Total water consumption control-based newsvendor method for optimal allocation of water resources

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0070] Taking the Dongjiang River Basin in Guangdong Province as an example, the newsboy model for optimal allocation of water resources based on total water consumption control is used to optimize the allocation of water resources at multiple levels.

[0071] Step 1. Calculation unit division

[0072] According to the distribution characteristics of the water system in the Dongjiang River Basin and the zoning of water resources, considering factors such as the water supply system and administrative divisions, the water resource system of the Dongjiang River Basin is generalized, and the watershed is divided into 8 calculation units. The nodes of each calculation unit and the generalization project are as follows: Image 6 shown.

[0073] Step 2. Data Collection

[0074] Collect the long runoff series of water resources (including reservoirs, interval water and transit water) in the Dongjiang River Basin of Guangdong Province from 1956 to 2005, taking 2020 as the allocation l...

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Abstract

The invention relates to the field of water conservancy projects, in particular to a total water consumption control-based newsvendor method for the optimal allocation of water resources. The method comprises the following steps: S1, collecting water supply quantity data and water requirement data according to water distribution transferring conditions and demands for water; S2, determining the objective function and the water distributing coefficient through combining with the data collected in the step S1 and taking the comprehensive benefit of the economy, the society and the ecological environment as the maximum goal; S3, forming constraint conditions of the optimal allocation of the water resources according to data conditions in a water resource simulating system; and S4, solving a total water consumption-controlled newsvendor model for the optimal allocation of the water resources. The method disclosed by the invention has the advantages of closely integrating a current social proposition of controlling the total water consumption with dynamic change information of water market price, reflecting the influence of different total water consumption controlling index schemes onthe net income of water users, effectively coordinating relationships among drainage basin water, water demand and total water consumption control and water distributing indexes and according with water consumption characteristics of southern areas with high water consumption intensity.

Description

technical field [0001] The invention relates to the field of water conservancy engineering, and more specifically, to a newsboy method for optimal allocation of water resources based on total water consumption control. Background technique [0002] Under the current changing environment, the distribution of regional water inflow processes has become more extreme, and the relationship between supply, consumption, consumption and drainage of water has undergone new changes. In order to curb extensive water use and control the blind growth of regional water use, the "three red lines" of the most stringent water resource management set rigid constraints on the total amount of regional water use, and the demand for water outside the river due to regional economic growth and population expansion will increase. The contradiction between supply and demand of water resources will become more prominent. The optimal allocation of water resources is the fundamental way to mediate the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06
CPCG06Q10/04G06Q50/06Y02A20/152
Inventor 陈晓宏何艳虎李佩怡
Owner SUN YAT SEN UNIV
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