| 基于Linux系统的指纹识别门禁系统的研究 |
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| 引用本文： | 田苗,冯进良,文琴,戴军建.基于Linux系统的指纹识别门禁系统的研究[J].国外电子元器件,2014(2):134-136,139. |
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| 作者姓名： | 田苗 冯进良 文琴 戴军建 |
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| 作者单位： | [1]长春理工大学吉林长春130022 [2]重庆大学重庆400030 |
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| 摘 要： | 本文设计了一套基于Linux指纹识别门禁系统。该系统由FPI指纹识别模块、Raspberry Pi主控模块、AVR模块的三方通讯实现用户的指纹录入和匹配,以及门锁的开关。在Linux下编写控制程序,通过串口的方式实现Raspberry Pi主控模块与AVR以及FPI之间进行通信,利用Shell脚本程序定时向用户发送邮件来监控门锁的状态,通信部分采用无线方式实现。实验表明,该指纹识别门禁系统采集与预处理速度快,性能稳定、可靠。
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| 关 键 词： | 指纹识别 门禁 Linux 无线通讯 |
A study on fingerprint entrance guard system based on Linux system |
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| TIAN Miao,FENG Jin-liang,WEN Qin,DAI Jun-jian.A study on fingerprint entrance guard system based on Linux system[J].International Electronic Elements,2014(2):134-136,139. |
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| Authors: | TIAN Miao FENG Jin-liang WEN Qin DAI Jun-jian |
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| Affiliation: | 1. Changchun University of Science and Technology, Changchun 130022, China; 2. Chongqing University, Chongqing 400030, China) |
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| Abstract: | A system of fingerprint entrance guard is designed based on Linux which can complete user＇s fingerprint enrollment , matching and controlling of the door＇s status by the three-way communication of the FPI fingerprint identification module , Raspberry Pi control module and AVR. With the help of Linux control procedures, the communication among Raspberry Pi , AVR and FPI is realized by the UART, and shell program is used to send email to user at a regular time to monitor the status of the door ,and the communication part is based on the wireless manner to be achieved . The fingerprint entrance guard system can reach at the high speed of collecting and preproeessing with stability and reliability. |
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| Keywords: | fngerpfint identification entrance guard Linux wireless communications |
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