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Biological characteristic acquisition device and biological characteristic identification system

A biometric feature and collection device technology, applied in biometric feature recognition, subcutaneous biometric features, character and pattern recognition, etc., can solve problems such as inaccurate biometric feature recognition, achieve inaccurate biometric feature recognition, reduce volume, improve The effect of accuracy

Pending Publication Date: 2021-05-28
WEIHAI HUALING OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of this application is to provide a biological feature collection device and a biological feature recognition system to solve the problem of inaccurate biological feature recognition in the prior art

Method used

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  • Biological characteristic acquisition device and biological characteristic identification system
  • Biological characteristic acquisition device and biological characteristic identification system

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Embodiment Construction

[0025] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0026] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0027] It will be understood that when an element such as a layer, film, region, or substrate is referred to as ...

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PUM

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Abstract

The invention provides a biological characteristic acquisition device and a biological characteristic identification system. The device comprises a supporting part which is used for supporting a to-be-scanned finger; a first light source which is arranged on one side of the displacement supporting piece and is used for emitting infrared light and irradiating the infrared light on a to-be-scanned finger; a second light source which is located on the other side of the supporting piece and used for emitting visible light and irradiating the to-be-scanned finger; an image acquisition assembly which is located on one side of the supporting piece, located on the same side as the second light source and used for receiving the transmission light to generate a finger vein image or receiving the reflected light to generate a finger cross grain image, wherein the transmission light is light formed by the infrared light penetrating through the finger to be scanned, and the reflected light is light reflected by the visible light passing through the finger to be scanned. The biological characteristic acquisition device solves the problem of inaccurate biological characteristic identification in the prior art.

Description

technical field [0001] The present application relates to the technical field of biological feature identification, and in particular, to a biological feature acquisition device and a biological feature identification system. Background technique [0002] With the continuous development of society, people's requirements for the security of personal information are also constantly improving. Choosing a reasonable identification technology is a necessary factor to ensure the rapid development of society. Early technology used passwords, smart cards, etc. to identify, but the probability of passwords being cracked and smart cards being copied is getting higher and higher, and there are high security risks, so biometric identification technology emerged as the times require. Biometric recognition refers to the identification of identities by computers using the inherent physiological characteristics of the human body, mainly including fingerprint stripes, face recognition, finge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/1318G06V40/14
Inventor 戚务昌王风霖邓娟曲涛王家墨
Owner WEIHAI HUALING OPTO ELECTRONICS CO LTD