A system and method for optimal dispatching of hydropower station groups with separated front and rear ends

Abstract

The invention belongs to the field of water conservancy informatization, and discloses a front and back end separated hydropower station group optimized dispatching system and method. The method comprises the generation of a hydropower station group, which comprises the steps of firstly generating a unit object; then generating a power station object, wherein the unit object is stored in the powerstation object as an attribute of the power station object; finally generating a directed acyclic graph according to a power station topology structure, and forming a hydropower station group object.The back end focuses on a service layer and carries out transmission of data. The front end focuses on a UI layer and carries out front-end page control, rendering logic and system interaction. The invention extracts a public method for designing corresponding interfaces, and a new model algorithm only needs to be extended on the basis, thereby greatly enhancing the flexibility of the program. The system and method disclosed by the invention realize the separation of the front end and the back end, are clear in structure and convenient to expand, and have the advantages of simplicity, scalability, loose coupling and the like.

Description

technical field [0001] The invention belongs to the field of water conservancy informatization, and in particular relates to a system and method for optimal dispatching of hydropower station groups with separated front and rear ends. It specifically relates to the design of an optimal dispatching system for hydropower station groups based on the REST architecture style and the separation of front and rear ends. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] The browser / application server (B / S) architecture is used to build the application system. In the process of system development, the Java cross-platform language is used in combination with JavaScript, JSP, WebService and other technologies to design and develop the server-side application program and the client-side graphical user interface, and Use MySQL and Tomcat as the database server and Java Web application server. For client users, they ...

AI Technical Summary

Problems solved by technology

However, with the continuous expansion of the system scale, the problem that the view depends on the model has become more and more prominent, and the front-end code has become more and more complex, full of various conventions, resulting in a high degree of coupling between the front and back ends and the inability to cooperate in a unified manner.

The front-end is limited by the development process of the back-end, and the high coupling of the view layer in the back-end leads to business logic scattered in the application, which makes the division of labor between the front-end and the back-end unclear and greatly increases the communication cost

[0007] (2) The structure of the hydropower station group optimization dispatching system is extremely complex, with many objects and parameters designed, and they are closely related to each other. The design of entity classes and model algorithms is not flexible enough, and cannot be achieved through encapsulation, inheritance, overloading, and multiple It is difficult to meet the systemic and scalability requirements of the optimal dispatching system for large-scale hydropower station groups.

[0008] (3) The front end is developed using Java Swing and JSP, the technology is relatively backward, and the use of JSP increases the pressure on the server, the front end and the back end are not separated, slowing down the development progress, relying too much on the java operating environment, and the reuse rate is low and other shortcomings, unable to meet the requirements of friendly interface and responsive layout of the hydropower station group optimization dispatching system

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