现代电子技术Issue(22):143-146,4.
多功能电子密码锁的VHDL设计
VHDL design of multifunctional electronic coded lock
摘要
Abstract
A multifunctional electronic coded lock is realized on CPLD by means of EDA technology. To make up the defi-ciencies of traditional coded lock and improve its reliability,the storage and computation of all the data in the system are imple-mented by the hardware. Circuit behaviors are described with VHDL. Simulation and download are implemented by the EDA tool in the software QuartusⅡ. The entire design adopts a top-down scheme with high efficiency and low development cost. The CPLD in the series of MAXII is taken as its hardware core of the coded lock,which has low power consumption and a logic exe-cution ability much stronger than that of single chip,so the electronic coded lock shows a strong market competitiveness in secu-rity industry.关键词
密码锁/CPLD/VHDL/EDA技术Key words
coded lock/CPLD/VHDL/EDA technology分类
信息技术与安全科学引用本文复制引用
杨斐,黄军,康浩..多功能电子密码锁的VHDL设计[J].现代电子技术,2013,(22):143-146,4.基金项目
湖北理工学院大学生科技创新专项研究项目 ()