Application process of fingerprint identification technology on POS machine, imprinter and cash dispenser

A technology of POS machines and credit card machines, which is applied in the fields of fingerprint identification and information transmission, to achieve the effect of safe use, not easy to forge or be stolen, and not easy to forget or lose

Inactive Publication Date: 2009-10-14
FUSHUN JINDAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, biometric fingerprint recognition technology has not yet been applied in the fields of credit card registration and consumption.

Method used

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  • Application process of fingerprint identification technology on POS machine, imprinter and cash dispenser
  • Application process of fingerprint identification technology on POS machine, imprinter and cash dispenser

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The fingerprint withdrawal system or consumer system consists of a server, a USB interface (through the USB port of the computer to realize the fingerprint collection function), a fingerprint collector (wired, wireless), a fingerprint POS machine (wired, wireless), a fingerprint card reader (wired, wireless) ), fingerprint cash machines and other fingerprint identification equipment power supply and so on. The user enters the password from the small keyboard of the client, and collects fingerprints on the fingerprint collector.

[0021] Credit card registration steps:

[0022] (1) Collect fingerprints through a fingerprint collector and form a picture file, and preprocess the original image. The preprocessing includes four processes: fingerprint image enhancement, fingerprint image smoothing, fingerprint image binarization, and fingerprint image refinement. The method of the prior art is adopted to make the characteristic information contained in the fingerprint image ...

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Abstract

An application process of fingerprint identification technology on a POS machine, an imprinter and a cash dispenser mainly comprises fingerprinting, fingerprint image preprocessing, characteristic point extraction, characteristic point storage, integrates the characteristics of individual fingerprints into the information of the individual data of a credit card so as to bind with the information of the individual data. The fingerprint comparison comprises fingerprint collection, fingerprint image preprocessing, and characteristic point extraction, carries out feather matching on the extracted characteristic points and the stored characteristic points, and finally outputs and shows the comparison results. The invention has the advantages that the fingerprint identification technology is applied to the POS machine, the imprinter and the cash dispenser, has two major functions of fingerprint registration and fingerprint comparison, the individual fingerprint identification technology and the image conversion technology are used for realizing the transmission process of the image data and ensuring the non-losing and non-damaging of the characteristic information of the fingerprint; the implicative information is more obvious, is difficult to be forgotten or lost, forged or stolen, and carried about, is safe, convenient and fast in utilization.

Description

technical field [0001] The invention relates to a fingerprint recognition and information transmission application method of a biometric fingerprint POS machine, a credit card machine, a cash withdrawal machine and a fingerprint credit card system. Background technique [0002] At present, fingerprint identification technology is a widely used biometric identification technology. The identification principle is to read the fingerprint image through the imaging device, then use the computer identification software to extract the characteristic data of the fingerprint, and finally obtain the identification result through the matching identification algorithm to determine the owner of the fingerprint. Biometric technology for identity (see figure 1 ), which mainly involves fingerprint image acquisition, fingerprint image processing, feature extraction, saving data, comparison and matching of feature values, etc. However, biometric fingerprint identification technology has not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07F7/10G07F7/12G06F17/30G06K9/00
Inventor 时明
Owner FUSHUN JINDAO TECH
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