我同学做的电子密码锁，单片机的，应该有用。
I have students do an electronic code lock, single chip, it should be useful.
介绍了一种应用AT89C2051单片机设计的防盗自动报警电子密码锁系统。
This paper introduces an auto-alarming electronic cipher lock system designed with the AT89C2051 monolithic integrated circuit.
为了进一步减少现有电子密码锁系统的规模，提高其性能的灵活性，设计了一种新型的语音电子密码锁。
In order to reduce the scale of modern electronic password lock system and enhance the flexibility of its capability, this paper introduces the design of a novel electronic speech password lock.
也有部分保险柜使用电子密码锁，电子密码锁具有密码量极大，使用方便等优点。
Some safes use electronic code locks, whose advantage is that the amount of its passwords is enormous.
通过键盘输入电子密码锁密码，按键确定。
Keyboard input through the electronic code lock password, key to determine.
本文以单片机为核心设计了智能电子密码锁。
This article has designed an intelligent electronic password-lock using MCU as the core.
电子时序密码锁是一种具有高可靠性和高保密性的新型锁。
Electric lock with password and time control is a kind of newly-designed lock with high stability and high safety.
使用的微处理器at89c 51作为控制元件设计了一种电子密码锁。
AT89C51 microprocessor used as a control components designed an electronic code lock.
介绍了一种微型智能电子密码锁设计过程，该电子密码锁具有密码判断，密码修改，密码掉电存储等优点，本文详细阐述了该电子密码锁的电路设计原理和具体实现过程。
This paper presents a design process of the micro intelligent electronic code lock; which has the merits such as: code estimation, code revision, code storage protection for power data etc.
利用目前使用的微处理器at89c 51作为控制元件设计了一种电子密码锁。
Used present microprocessor AT89C51 as control part, designed a electronic trick lock. It can be set up some cipher code, changed many times and kept cipher code.
现在应用较广的电子密码锁是以芯片为核心，通过编程来实现的。
Now the widely used electronic locks are based on the chip and achieve the function by programming.
本文介绍的电子密码锁由矩阵键盘、AT 89 C 2051单片机、发光二极管显示和报警系统组成。
This paper introduces the electronic keyboard, AT89C2051 by matrix combination lock MCU, leds display and alarm systems.
而电子密码锁因为较安全可靠而具有广泛的应用前景。
While the electronic combination lock because more safe and reliable and has wide application prospects.
电子密码锁是一种通过密码输入来控制电路或是芯片工作，从而控制机械开关的闭合，完成开锁、闭锁任务的电子产品。
The electronic cipher lock is a electronic products, which control the mechanical switch by the control circuit or chip when you input a password.
电子密码锁是一种通过密码输入来控制电路或是芯片工作，从而控制机械开关的闭合，完成开锁、闭锁任务的电子产品。
The electronic cipher lock is a electronic products, which control the mechanical switch by the control circuit or chip when you input a password.
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