Reservoir group combined operation scheduling system and method for improving river and lake relationship

Abstract

The invention discloses a reservoir group combined operation scheduling system and method for improving a river and lake relationship. The system is characterized by comprising a hydrological information acquisition module, a reservoir working condition access module, an information transmission module, a data preprocessing module, a river and lake relationship scheduling and decision-making module and a display terminal module. By the system and method, shortcomings of an existing reservoir scheduling technique are overcome so as to realize the objective of benefiting both rivers and lakes, the river midstream-upstream and river-communicated lake reservoir group combined operation scheduling system and method is in favor of improving the river and lake relationship, multi-objective optimal regulation and control is carried out aiming for controlled hydrology and water ecological parameters for representing the river and lake relationship, and cross-basin, multi-objective and integrated water conservancy project group remote combined regulation and control in favor of improving the river and lake relationship is realized.

Description

technical field [0001] The invention relates to the technical field of optimization and regulation of water conservancy projects, in particular to a system and method for joint operation and scheduling of rivers, rivers, lakes and reservoirs that are beneficial to improving the relationship between rivers and lakes. Background technique [0002] The water bodies of rivers, rivers and lakes in the basin often meet and connect, forming a complex river and lake confluence water system. The confluence of rivers and lakes often has the remarkable characteristics of large scale, multi-dimensional coupling (one-dimensional rivers, two-dimensional lakes and local three-dimensional water bodies), and strong human disturbance (water conservancy projects, water intake projects, civil engineering). The term river-lake relationship specifically refers to the coexistence and symbiosis relationship in which different forms of waters in the confluence of rivers and lakes are interconnected ...

AI Technical Summary

Problems solved by technology

In addition, most traditional reservoir optimal dispatching practices are mostly aimed at generating power generation and flood control benefits, and the scope of common reservoir dispatching is mostly limited to the reservoir area of ​​a single reservoir or the water dispatching of the river section below the dam, and rarely involves the important issue of improving the relationship between rivers and lakes. The joint control of long-distance upstream and downstream integrated reservoir groups for complex systems similar to the confluence of rivers, lakes and rivers in the middle reaches of the Yangtze River is still blank

How to take into account the multiple functions of the reservoirs in the middle and upper reaches of the Yangtze River through the joint adjustment and control of the water volume of the reservoirs in the middle and upper reaches of the Yangtze River and the existing reservoirs in the two lakes, and at the same time ensure the water requirements of the two lakes for flood control, water supply and water ecological environment protection. Difficult technical issues in the field of water resources and water environment protection, the existing methods are not yet able to achieve this goal

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