基于TMS320VC5509A的指纹识别系统的硬件设计  

Design of a Fingerprint Recognition System Based on TMS320VC5509A

作　　者：郭晶莹[1] 吴晴[1] 商庆瑞[1] 

机构地区：[1]北京工业大学

出　　处：《微计算机信息》2006年第09Z期151-153,196,共4页Control & Automation

摘　　要：介绍了一种以定点DSP芯片TMS320VC5509A及FPS200指纹采集传感器为核心的自动指纹识别模块,详细描述了此系统的硬件设计,并给出其硬件调试方法。该系统灵活性强,不但为实现指纹识别软件提供了功能强大的硬件基础外,而且对研究和开发速度快、性价比高、识别率高的嵌入式指纹识别平台有着很大的参考价值。This paper introduces an automatic fingerprint recognition module based on the fixed DSP chip TMS320VC5509A and the fingerprint sensor FPS200, describes the hardware design of this system particularly , and provides its debug method of hardware finally. This system has good flexibility. It not only provides a solid hardware structure for fingerprint recognition software , but also has huge reference value for research and development of embedded fingerprint recognition system that requires high speed , low cost and high recognition rate.

关 键 词：DSP 指纹识别 TMS320VC5509A 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]