Intelligent building video intercom system adopting finger vein recognition

An intercom system and finger vein technology, applied in the field of biometric identification, can solve the problems of high manufacturing cost and complex design, and achieve the effect of ensuring safety, improving accuracy and efficiency

Inactive Publication Date: 2014-11-05
CHANGSHU ANZHI BIOLOGICAL IDENTIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the above technologies are: the acquisition equipment has special requirements, the design is relatively complicated, and the manufacturing cost is high

Method used

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  • Intelligent building video intercom system adopting finger vein recognition
  • Intelligent building video intercom system adopting finger vein recognition
  • Intelligent building video intercom system adopting finger vein recognition

Examples

Experimental program
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Embodiment

[0032] The visual intercom access control system needs voice reminder and voice response to the state of system execution, and realizes the mutual voice intercom function. After the system confirms the identity of the visitor, it sends greeting words and other operation reminders to the visitor, such as sending out "Welcome to your warm home" or "Welcome to your presence" after confirming the identity of the other party, and playing "Troublesome" when asking the other party to confirm the identity again. You confirm your identity again, thank you", this voice function highlights the humanized design concept of the system.

[0033] For image display and voice reminder, the single-chip microcomputer needs to display on the LCD screen after completing the recognition stage of the finger vein image, and remind through voice. The image display includes the video image of the resident or visitor and the result information of the recognition. Voice information mainly includes operat...

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PUM

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Abstract

The invention discloses an intelligent building video intercom system adopting finger vein recognition. The intelligent building video intercom system comprises a power supply, a power supply driving circuit, a finger vein collection circuit, an SD card, an SD card interface circuit, a singlechip, an LCD display circuit, an LCD display screen, an audio output circuit, a horn, an RS 232 / 485 communication conversion circuit and an access controller, wherein the power supply is connected with the singlechip through the power supply driving circuit, and the finger vein collection circuit is connected with the singlechip; the SD card is connected with the singlechip through the SD card interface circuit. The singlechip transmits visual intercom information to the LCD display screen through the LCD display circuit, and then the visual intercom information is connected with the access controller through the RS 232 / 485 communication conversion circuit. The access controller controls the opening and closing of a door, and the singlechip controls logical communication between finger vein recognition and the circuits. According to the access control way disclosed by the invention, the finger vein recognition technology is adopted, so that the intelligent building video intercom system can accurately recognize control of users on an access system so as to guarantee safety of communities.

Description

technical field [0001] The invention belongs to the field of biological identification, and more specifically relates to a finger vein identification intelligent building visual intercom system for intelligent identification. Background technique [0002] The access controller is a new type of modern security management system, which integrates microcomputer automatic identification technology and modern security management measures. It involves many new technologies such as electronics, machinery, optics, computer technology, communication technology, and biotechnology. It is an effective measure to solve the security management of the entrance and exit of important departments. Applicable to various confidential departments, such as banks, hotels, computer rooms, armories, confidential rooms, offices, intelligent communities, factories, etc. [0003] The access control system is a system that controls the entrance and exit passages, manages who can enter and exit those do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
CPCG07C9/00
Inventor 徐胜维
Owner CHANGSHU ANZHI BIOLOGICAL IDENTIFICATION TECH
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