摘要
本文是在对指纹识别系统和ARM的深入学习和掌握的基础上,以三星S3C2440A为核心对指纹识别系统进行了硬件平台的搭建,介绍了系统各个模块中电路器件的选择,以及对存储模块、LCD显示模块、JTAG接口和指纹采集模块进行了电路设计,最后通过嵌入式Linux操作系统的移植使整个硬件平台可以实现指纹识别。
This article is on the basis of the depth study and discuss in the fingerprint identification system and ARM,builds hardware platform for the fingerprint identification system based on Samsung S3C2440A.Introduces the choose of circuit components in the system of each module,and makes the corresponding circuit design about the storage module,LCD display module,JTAG port and fingerprint acquisition module.Finally the hardware platform can achieve fingerprint by embedded Linux operatins system.
出处
《自动化技术与应用》
2010年第8期33-35,43,共4页
Techniques of Automation and Applications
