Study On State Grid User Interface Information Model

At present,Smart Grid adopts the idea of achieving accurate energy supply,corresponding energy supply,and complementary energy supply to improve the energy conversion efficiency,power utilization rate,power supply quality,and reliability of the power system in order to be safe,clean,economical,low-carbon,and environmentally friendly.The friendly interaction between the grid and the user has been widely developed globally.The Smart Grid User Interface(SGUI)is an important link between the power grid and users,and it is also one of the core technologies of the smart grid.It aims to achieve two-way interaction between the power grid and users,innovating the traditional mode of power service,and providing users with even more quality and convenient service to improve people's quality of life.With the in-depth development of electricity market reforms,demand-side resources are characterized by their low cost,high efficiency,and fast response.The high level of automation has become an important part of the smart grid user interface.The introduction of various laws and regulations at the national level requires the improvement of theoretical research based on user-side information and virtual power plants.Although the Common Information Model(CIM)such as IEC 61970 defines and regulates generation,transmission,distribution,and power consumption in the electricity market,the information model specifically used to regulate the SGUI has not been elaborated and cannot be satisfied.The development needs of the stage SGUI,so we need to establish a unified SGUI information model.This paper analyzes the specific needs of each participant of SGUI and the information characteristics of different users,is the basic requirements of the smart grid user interface requirements,scenarios,use cases,etc.,to build a user interface information interaction system architecture diagram,and gives its System diagram.The UML-based modeling method uses EA modeling tools to build a typical information model of the user interface and analyzes the application of the information model with the specific scenarios in the user interface.This article mainly includes the following:(1)The analysis of Smart Grid user interoperability needs belongs to the common technology research of Smart Grid User Interface.It needs to understand the specific needs of different parties on the Smart Grid User Interface and the information characteristics of different users,and analyzes them,mainly including the smart grid user interoperability,scenarios,use cases,and other basic research.(2)For smart grid user interface related business application needs,we need to build a smart grid user interface information interaction architecture,and provide user interface definition and user interface information exchange architecture diagram,provide technology for basic business interaction,user interface business interaction Implementation.(3)User interface modeling analysis UML-based business modeling methods,using Enterprise Architect modeling tools,build user interface information model.According to the analysis of specific scenarios and use cases in the user interface,the specific application of the information model in the user interface is studied.