Visual configuration method for index calculation

Abstract

The invention discloses a visual configuration method for index calculation. The visual configuration method for the index calculation includes following steps: S01, building models of business objects; S02, building a model of basic data: selecting attributes of the business objects in visualization mode from the models of the business objects, built in the step S01, in an FLEX environment, and connecting the business objects through operational characters so as to form a calculation link of basic data items; S03, building a model of the index calculation: resolving logic of the index calculation into the basic data items, weighting coefficients and the operational characters, and forming a topological graph model of the logic of the index calculation in the FLEX environment; S04, calculating an index: using numerical value of the basic data items and an algorithm described by the operational characters to calculate layer by layer so as to push deep into a root node, and finally obtaining an index value on the root node. The visual configuration method for the index calculation organically integrates technologies of concurrent calculation, memory calculation, visual index calculation model configuration together, and develops the advantages of being parallel in clustering of the concurrent calculation, being high in efficiency of the memory calculation and the like.

Description

technical field [0001] The invention relates to the technical fields of power business data modeling, parallel computing, memory computing, and database, and specifically provides a visual configuration method for index computing. Background technique [0002] With the gradual deepening of the application of the power enterprise business information system, the amount of business data will gradually increase. The information system based on the disk relational database requires a large number of disk I / O operations, which gradually reduces the system performance and operating efficiency. The experience brings inconvenience, and more serious performance problems cause system crashes. [0003] In the former electric power industry information system, as the amount of data increases, the real-time performance of index calculation is low, and the visual maintenance of index calculation logic has limitations. Technologies such as database-based stored procedures and sql calculati...

AI Technical Summary

Problems solved by technology

[0002] With the gradual deepening of the application of power enterprise business information systems, the amount of business data will gradually increase. Due to the need for a large number of disk I / O operations, the information system based on the disk relational database will gradually reduce the system performance and operating efficiency. The experience brings inconvenience, and more serious performance problems cause the system to crash

[0003] In the former power industry information system, as the amount of data increases, the real-time performance of index calculation is low, and the visual maintenance of index calculation logic, database-based storage procedures, sql calculation and other technologies have limitations, and can only be solved to a certain extent. alleviate the problem

[0004] In the prior art, CN101345654A discloses an index calculation method. After receiving the business information, the business fields in the business information are identified. When the conditions corresponding to the business fields are met, the index calculation is performed according to the grammatical expression set in the programming language. The programming language describes the indicator calculation rules, which simplifies the update process of the operation rules; however, the programming language description indicator calculation cannot intuitively identify the indicator operation logic, and the error rate is high. When the indicator parameters change, it needs to be reprogrammed, which is inefficient. At the same time, programming The language description is to programmatically describe the indicators as a whole, which cannot be distributed and calculated, and the calculation efficiency is low

Images