基于FPGA和指纹识别的储物柜控制系统设计  

Design of the Control System of Lockers Based on FPGA and Fingerprint Identification Technology

作　　者：吴霞[1] Wu Xia(College of Mechanical and Electrical Engineering,China Jiliang University, Hangzhou 310018,China)

机构地区：[1]中国计量大学机电工程学院,杭州310018

出　　处：《科技通报》2017年第5期162-166,共5页Bulletin of Science and Technology

基　　金：2014年"十二五"浙江省级实验教学示范中心重点建设项目

摘　　要：随着人们的安全意识的不断提高,越来越多的产品需要个人身份的认证,指纹识别是当前较为可靠的身份识别方式,应用广泛。FPGA(现场可编程门阵列)是近年来迅速发展起来的新型可编程器件,具有功耗低,体积小,并行运行等优点,大量运用于数字信号处理领域。基于这两种技术,以纯硬件电路的方式设计出一款新型的储物柜控制系统。该系统由指纹传感器、柜门驱动器、FPGA控制器以及RS485通讯模块组成,可以通过上位机实现远程监控管理。实验证明,该控制器运行快速稳定,操作便捷。In recent years,people's safety awareness is constantly improving,more and more productsrequire the authentication of personal identity,Fingerprint identification is a reliable method of identityrecognition,and it has been widely studied and used.FPGA(field programmable gate array)is a newtype of programmable devices developed rapidly in recent years.It has the advantages of low powerconsumption,small size,paralleling operation and so on,and widely used in the field of digital signalprocessing.On the basis of these two technologies,achieving a new lockers control system through purehardware circuit.This system is composed of fingerprint sensor,locker drive module,FPGA controlmodule and RS485communication module.At the same time,it can be managed by upper computer inremote distance.It has been verified that this system is running rapidly and operate conveniently.

关 键 词：储物柜控制系统 指纹识别 FPGA 纯硬件电路 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]