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Fingerprint recognition system and control method

A fingerprint recognition and fingerprint technology, applied in character and pattern recognition, user identity/authority verification, instruments, etc., can solve problems such as difficulty in algorithm upgrade, difficult secondary development, and lack of versatility in hardware devices.

Inactive Publication Date: 2009-04-22
章毅 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The deficiencies of these fingerprint identification products are mainly manifested in: 1. They are all developed for specific functions, lack the scalability of other functions, and it is difficult to deal with multiple applications with one purchase; 2. The software system only supports specific fingerprint collection instruments. The equipment is not universal; 3. It is difficult to upgrade the algorithm, and it is difficult to realize the seamless loading of algorithm modules; 4. The interface is not public, and it is difficult to realize flexible secondary development

Method used

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  • Fingerprint recognition system and control method
  • Fingerprint recognition system and control method
  • Fingerprint recognition system and control method

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Embodiment Construction

[0098] The present invention is further described below in conjunction with embodiment.

[0099] The fingerprint identification system integration platform software provided by the present invention designs each functional module of the system strictly according to the standard fingerprint identification workflow. Based on the scalability considerations of the system, each module is independent and the interface is standardized during design, so that each Changes inside the module will not cause major changes to other modules. Such module independence is conducive to rapid update and expansion of the system to adapt to the rapid development of fingerprint identification technology.

[0100] The overall structure of the system is as figure 1 As shown, its deployment includes four parts, namely: fingerprint database, central server, communication network and client. Among them, the system platform of the fingerprint database is windows server2003, the database platform is MS S...

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Abstract

The invention discloses a fingerprint identifying system which comprises three large parts of a fingerprint database, a central server and a client terminal; the fingerprint database is mainly used for memorizing the fingerprint characteristic information after digital coding; the central server is mainly responsible for validating the validity of the client terminal, receiving the fingerprint characteristic data, comparing the characteristics and returning the fingerprint identifying result; the client terminal is mainly responsible for collecting the fingerprint, extracting and uploading the fingerprint characteristic data. The system overcomes the defects of the prior art, can provide an online / offline fingerprint identifying system the basic algorithm library of which can be seamlessly expanded and the functions of which can be selected and matched. The fingerprint identifying system can lead a user to obtain the ID identification and authentication services with high quality under the situation of not needing a great amount of capital investment.

Description

technical field [0001] The invention relates to the technical field of biological feature identification, in particular to a fingerprint identification system and a control method thereof. Background technique [0002] Fingerprint identification, each person's skin texture, including fingerprints, is different in patterns, breakpoints and intersections, which is unique and unchanged throughout life. According to this, a person can be matched with his fingerprint, and his real identity can be verified by comparing his fingerprint with the pre-saved fingerprint data. This is the fingerprint recognition technology. Fingerprint identification mainly identifies the operator or the operator based on information such as the lines and details of human fingerprints. Thanks to modern electronic integrated manufacturing technology and fast and reliable algorithm research, it has begun to enter our daily life and has become the current It is the most in-depth research, the most widely ...

Claims

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Application Information

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IPC IPC(8): G06K9/00H04L9/32
Inventor 章毅纪禄平蒲晓蓉刘贵松杨成福
Owner 章毅
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