身份认证系统设计  

Design of Identity Authentication System

作　　者：李敏[1] 许爽[1] 崔艳秋[1] 

机构地区：[1]大连民族学院信息与通信工程学院,辽宁大连116605

出　　处：《大连民族学院学报》2013年第3期296-299,共4页Journal of Dalian Nationalities University

基　　金：辽宁省教育厅科学技术研究项目(L2010094);中央高校基本科研业务费专项资金资助项目(DC120101132)

摘　　要：为了提高身份认证的精确度、可行性和方便性,设计一种简单实用并且更具有人性化的身份认证系统。结合了DSP指纹识别技术、GSM通信技术,采用STC89C52作为主控制器,由TFS-M51指纹识别模块、GSM通信模块、电源转换电路、LCD12864液晶显示电路等组成。采用两种身份认证的方法以确保可靠性。结果表明:运行稳定、可靠、实时性好,达到了预期的目标并能够很好的满足实际需求,具有广泛的应用前景。In order to improve the accuracy, feasibility and convenience of the identity authenti- cation, a simple, practical identity authentication system is designed. This system which combines with DSP fingerprint identification technology and GSM communication technology takes a STC89C52 as its main controller. And the system consists of fingerprint recognition module of TFS - M51, GSM module, power switching circuit, LCD12864 circuit and so on. The system uses two identity authentication methods to ensure reliability. Test results show the identity authentication system which is based on single -chip microcomputer is stable, reliable, good real -time and gets the basically level of demand. Fiurther more, the system with a wide range of applications can meet the actual needs.

关 键 词：身份认证 指纹识别 GSM通信 TFS-M51 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]