基于三层结构的电力信息系统智能报表的研究

Research of Intelligence Report Based on Three-layer Structure in Power Information System

提出了一种基于三层结构的电力信息系统智能报表的设计思想和技术实现方案。它将报表数据与格式分离,使报表数据变量化、报表格式可塑化、数据处理模板化。通过建立电力信息系统数据变量树链接原始数据层、数据处理层和格式层(三层结构),使制表人员可以根据不断变化的需求随时更改报表的格式和数据,解决了报表模板和数据固化的问题,并实现了电力系统中信息的资源共享。它是一个通用的、智能化的报表工具。

The design idea and the realization scheme of the intelligence report based on the threelayer structure in the power information systems are presented. The report format is separated from its data, so it realizes the data variable, the format fictile and the data modular. The three layers that are the origindata layer, the dataprocessing layer and the format layer, are linked by the data variant tree in the power information systems. The users can change its format and data whenever it is needed. It found a solution to the problem of fixed report model and realized the sharing of information in the power system.