DSP在嵌入式自动指纹识别系统中的应用  

The Application of DSP in Embedded Auto Fingerprint Identification System

作　　者：黄鸿[1] 李见为[1] 何为[1] 

机构地区：[1]重庆大学,400030

出　　处：《微计算机信息》2006年第08Z期173-175,278,共4页Control & Automation

基　　金：重庆市科技攻关重点项目基金编号:(CSTC.2004AA2001-8277-02)

摘　　要：本文采用DSP芯片TMS320VC5416为核心器件,结合FPS200指纹传感器和CPLD,组成嵌入式自动指纹识别系统,具有实时性和识别率高等优点。并介绍详细介绍了系统的硬件方案和相应的软件设计方案,最后给出应用结果。A set of Embedded Auto Fingerprint Identification system is proposed in this paper. It is based on TMS320VC5416 and CPLD. Using FPS200 Solid-state Fingerprint Sensor to accomplish fingerprint acquisition. This paper gives more details about the design of system hardware and software. Finally this paper presents the result of the experiment.

关 键 词：TMS320VC5416 FPS200指纹传感器 CPLD EMBEDDED AFIS 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]