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A data matching method and device

A matching method and matching device technology, applied in the field of data processing, can solve the problems of low memory traversal efficiency and inapplicability to a large amount of data, and achieve the effect of improving efficiency

Active Publication Date: 2016-12-21
CHINA UNIONPAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This implementation avoids querying the database, but when the amount of data is large, the efficiency of traversing the memory is very low, and it is not suitable for a large amount of data

Method used

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  • A data matching method and device
  • A data matching method and device
  • A data matching method and device

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Embodiment Construction

[0019] The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the various structures in the drawings are only schematic illustrations, to enable those skilled in the art to best understand the principle of the present invention, and they are not necessarily drawn to scale.

[0020] The data matching method and device provided by the present invention are applicable to any application that needs to match specified values ​​with range segments in a large-scale database and perform differentiated business processing according to the obtained matching range segment information. Taking the large-scale transaction system of a bank as an example, with the substantial increase in the number of bank cards issued and the promotion of personalized services, the unified processing method for all banks has long been unable to meet the development needs of the market. Transaction processing ...

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Abstract

The invention provides a data matching method used for matching assigned data to a predetermined data scope segment. The method includes the steps that original scope segments are converted into scope child segment sequences to enable each original scope segment to correspond to at least one scope child segment; the corresponding relation between each scope child segment and the corresponding original scope segment is determined in the scope child segment sequences; scope child segments containing the assigned data are searched for in the scope child segment sequences; the assigned data are matched to the original scope segments according to the corresponding relations between the found scope child segments and the original scope segments, wherein each scope child segment is composed of boundary values of the corresponding original scope segment, and the scope child segments do not mutually contain. The invention further provides a data matching device used for carrying out the data matching method.

Description

technical field [0001] The present invention relates to the technical field of data processing, and more particularly relates to a data matching method and device. Background technique [0002] With the popularization of computers and networks, digital technology is changing the social environment in which human beings live, and thus making human living and working environments more digitalized, and bringing about huge changes in human living and working methods. Variety. In our lives today, the phenomenon of digital underpinning human existence has begun to emerge. In addition to the machine intelligence and information networking brought about by computer technology in a broad sense, each of us or every item is inevitably represented by more and more digital information, including mobile phone numbers. , social network account number, network address IP number, financial service card number, commodity information code, etc. Effective processing of such information, such...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/24535G06F16/24553
Inventor 吕强傅宜生冀乃庚
Owner CHINA UNIONPAY
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