System and method for automatically creating calculation formula

An automatic creation and calculation technology, applied in the direction of complex mathematical operations, can solve problems such as rewriting code, unfavorable system expansion and maintenance, etc., to achieve the effect of mutual influence

Inactive Publication Date: 2012-03-14
深圳市鹏海运电子数据交换有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a formula customization system for the above-mentioned newly added data conversion requirements that need to rewrite the code, which is not conducive to system expansion and maintenance.

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  • System and method for automatically creating calculation formula
  • System and method for automatically creating calculation formula
  • System and method for automatically creating calculation formula

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Embodiment Construction

[0027] The present invention realizes the automatic creation of the formula through the expression and the corresponding weight data, so that when the factors of the business object change or the user has new requirements for the logic of the formula calculation, a new formula can be generated without re-modifying the system program Operational formulas are convenient for system expansion and maintenance. The system for automatically creating calculation formulas of the present invention can rewrite part of the interface of the program according to specific business objects, and can be integrated into the J2EE-based WEB application system to provide basis for hierarchical quantitative evaluation of business objects and formulation of management decisions.

[0028] Such as figure 1 Shown is a schematic diagram of an embodiment of the system for automatically creating calculation formulas in the present invention. In this embodiment, the system includes a calculation factor sto...

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Abstract

The invention relates to a system for automatically creating a calculation formula. The system comprises a calculation factor storage unit, an expression formula storage unit, an expression formula weight storage unit and a calculation formula creation unit, wherein the calculation factor storage unit is used for storing calculation factor data which influences values of all service objects; the expression formula storage unit is used for storing a plurality of expression formulas; each expression formula comprises operation amount and operators; the operation amount comprises the calculation factor data; the expression formula weight storage unit is used for storing weight data corresponding to each expression formula; the calculation formula creation unit is used for generating the calculation formula for calculating the values of the service objects according to the expression formulas and the corresponding weight data; and the calculation formula is the quotient of the weighted sum and the weight sum of the expression formulas. The invention also provides a corresponding method. In the system and the method, the calculation formula can be automatically created through the expression formulas and the corresponding weight data, and different calculation formulas can be created without independent encoding.

Description

technical field [0001] The present invention relates to the field of computer data processing, and more specifically, the present invention relates to a system and method for automatically creating calculation formulas. Background technique [0002] At present, different formulas are usually used to implement different data transformations, that is, the formulas need to be changed as the data transformation changes. For example, in a graphics processing system, the system is required to support the transformation from image data in RGB space to YIQ space and from image data in RGB space to YUV space; in financial or ERP systems, statistics and statistics of various types of data are required. Analysis, these processes need to compile separate codes to achieve different formula calculations. [0003] Since there are often many different data transformations in a system, a large number of different formulas are needed to realize these data transformations, and every time a ne...

Claims

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Application Information

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IPC IPC(8): G06F17/10
Inventor 吴华肖建良冯波
Owner 深圳市鹏海运电子数据交换有限公司
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