...2单片机；1602字符型液晶显示；数字密码锁；报警 [gap=404]Keywords:AT89S52SCM;1602 character LCD display;Digital code lock;Alarm ...
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基于VHDL语言的数字密码锁控制电路的设计_电子专业毕业论文_毕业论文天下网 关键词：VHDL语言；数字密码锁；设计；MAX+PLUSⅡ [gap=728]Key words: VHDL; Digital-Password-Lock; Design; MAX+PLUSⅡ
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基于单片机的数字密码锁设计_电子信息工程毕业论文_毕业论文天下网 关键字：数字密码锁；密码鉴别；单片机 [gap=1091]Keywords：Password lock；password verification；SCM
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数字密码锁的使用体现了人们消费水平、保安意识和科技水平的提高，而且避免了携带甚至丢失钥匙的麻烦。
The use of digital password lock incarnates the improvements of people's consumption levels, security awareness and scientific levels, and avoid carrying even lost keys trouble.
而用VHDL可以更加快速、灵活地设计出符合各种要求的数字密码锁优于其他设计方法使设计过程达到高度自动化。
However, using VHDL could design the digital password locks which consistent with all kinds of requirements and more rapid and flexible than other methods, to achieve highly automated design process.
文中以数字密码锁的设计为实例，从方案的确定，各阶层的划分，VHDL的应用，介绍了VHDL自顶向下的设计方法。
This paper introduces the VHDL top down design method including scheme determination, hierarchy division, and VHDL application taking a digital code lock design for example.
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