Realization of a New-style Fingerprint Recognition System Based on DSP

被引：0
|
作者：
Zhang, Lei [1 ]
Xie, Mei [1 ]
机构：
[1] Univ Elect Sci & Technol China, Inst Elect Engn, Chengdu 610054, Peoples R China
来源：
2008 IEEE INTERNATIONAL SYMPOSIUM ON IT IN MEDICINE AND EDUCATION, VOLS 1 AND 2, PROCEEDINGS | 2008年
关键词：
D O I：
10.1109/ITME.2008.4744042
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
A new-style fingerprint recognition system which is based on DSP and RF-card is proposed in this paper. The new system adopts the way of comparing the new captured fingerprint image to the fingerprint characteristics which can be read from the RF-card. The matching time is much shorter than former embedded system which used to compare the captured fingerprint image to each fingerprint's characteristics which are stored in flash memory or other memory. In addition, a Power Switch Module, which can automatic switch the ways of power supply between wall adapter and batteries, is proposed in this paper. The new fingerprint recognition system has the characteristics of low power, low cost and high performance.
引用
收藏
页码：1107 / 1111
页数：5
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