River and lake water system comprehensive cooperative scheduling system and scheduling method thereof

Abstract

The invention relates to a river and lake water system comprehensive cooperative scheduling system and a scheduling method thereof, which adopt a mode of combined solution of a drainage basin water quantity and quality mathematical model and a water resource multi-target cooperative combined scheduling model to perform decision optimization of a drainage basin combined scheduling scheme. The TaihuLake basin water resource joint scheduling decision-making system capable of guaranteeing water safety is formed by constructing a basin water resource multi-target cooperative joint scheduling model, expanding and perfecting scheduling target management, scheduling scheme analysis and other functions on the basis of an existing basin river network water quantity and quality mathematical model, developing an optimization decision-making module and a corresponding interface and coupling the optimization decision-making module and the corresponding interface. A scheduling scheme set satisfyingmultiple goals of a drainage basin and a region is proposed; different scheduling scheme sets are simulated by a drainage basin water quantity and water quality mathematical model, a water quantity and water quality simulation result is used as input of a water resource joint scheduling decision, and optimal decision of a drainage basin water resource multi-target cooperative joint scheduling scheme is realized through calculation and evaluation of a joint scheduling decision model.

Description

technical field [0001] The invention relates to the field of water network system monitoring, in particular to a comprehensive coordinated dispatching system of rivers and lakes and a dispatching method thereof. Background technique [0002] There are many water conservancy projects in some river basins, and there is a complex nonlinear relationship between project scheduling and water level, water quantity, and water quality indicators in the area, and there are many scheduling requirements and constraints, so the joint scheduling optimization solution process is complex and has many constraints. The unstructured features of the watershed, such as directly using the optimization algorithm to drive the joint water quantity-water quality dispatching model to solve, not only has a huge computational cost, but also may not be able to obtain ideal solution results. [0003] For this reason, how to design a collaborative scheduling system, construct a mathematical model through t...

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Problems solved by technology

[0002] There are many water conservancy projects in some river basins, and there is a complex nonlinear relationship between project scheduling and water level, water quantity, and water quality indicators in the area, and there are many scheduling requirements and constraints, so the joint scheduling optimization solution process is complex and has many constraints. The unstructured features of the watershed, such as directly using the optimization algorithm to drive the joint water quantity-water quality dispatching model to solve, not only has a huge computational cost, but also may not be able to obtain ideal solution results

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