Iris distance measurement plate, iris recognition all-in-one machine and iris recognition method thereof

An iris recognition, all-in-one technology, applied in the field of biometric recognition and security authentication, to achieve the effects of good stability and real-time performance, improved behavioral experience, and high integration

Inactive Publication Date: 2013-05-15
EYESMART TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the defects of the existing iris recognition system such as ease of use, the present invention provides an iris distance measuring board and an all-in-one iris recognition machine with a long range recognition distance And the iris recognition method using the iris recognition all-in-one machine

Method used

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  • Iris distance measurement plate, iris recognition all-in-one machine and iris recognition method thereof
  • Iris distance measurement plate, iris recognition all-in-one machine and iris recognition method thereof

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Embodiment Construction

[0030] A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

[0031] figure 1 It shows the structural diagram of the iris distance measuring board of the iris recognition all-in-one machine of the present invention. The iris ranging board includes a filter 101, an infrared lamp 102, a three-color lamp 103, an infrared sensor 104, a speaker 105, a LOGO board 106, a boost module 107, a power indicator light 108, a voice power amplifier board 109, and a control module 110. A voltage stabilizing module 111 , a voltage converting module 112 and a connector 113 . The specific positions of the above-mentioned components on the iris distance measuring board, such as figure 1 shown in .

[0032] The filter 101 is a 780-940nm band-pass self-positioning filter with a peak transmittance of over 95%, and reflects visible light with a cut-off wavelength range of 420-680nm, thereby ensuring clear iris images of both eyes. Wh...

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Abstract

The invention discloses an iris distance measurement plate, an iris recognition all-in-one machine and an iris recognition method using the iris distance measurement plate and the iris recognition all-in-one machine. According to the iris distance measurement plate, a voice function and a lighting function are integrated on the same plate card, and the iris distance measurement plate is installed in an embedded type intelligent iris recognition all-in-one machine for medium-long distance iris recognition in a separated mode, so that the sensing distance reaches 20 cm to 100 cm, a user is enabled to use the iris recognition all-in-one machine and recognize an iris in a loose distance, and non-contact behavior experience of the user is improved. The integration degree of the lighting function, the voice function and a distance measurement function is improved, and stability and instantaneity are improved, so that the iris distance measurement is enabled to be accurate.

Description

technical field [0001] The invention relates to an iris distance measuring board and an iris recognition all-in-one machine for distance recognition by COSCO, and belongs to the technical field of biological feature recognition and security authentication. The distance measuring device can be used in security monitoring places such as access control and time attendance. Background technique [0002] In recent years, iris recognition technology is considered to be one of the most promising biometric technologies. The iris recognition system includes iris image acquisition device and iris recognition software algorithm, which is a high-tech with high threshold. Before the 1990s, only a few companies in the world mastered the core technology of iris recognition technology, and the technical level has not reached the level of practical use. However, with the continuous advancement of science and technology, the technical level of iris recognition has reached 1 second. Completi...

Claims

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Application Information

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IPC IPC(8): A61B5/117G07C9/00
Inventor 王晓鹏
Owner EYESMART TECH
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