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设计的是一个保险柜的数字锁控制电路。首先最主要的问题是安全,也就是开锁的密码被破译的可能性要尽可能小;其次是操作方便,开锁的程序不过于复杂。此外还有一些特殊要求,例如可预置和更改密码,多次输入错误密码应启动报警系统,使用者在拨错号码时可将原拨号码清除重拨,段码显示等。-Design is a digital safe lock control circuit. First, the main problem is security, that is unlocking the password is likely to crack as small as possible followed by ease of operation, unlocking procedure but in the complex. There are also some special requirements, such as preset and change the password, enter the wrong password several times should start alarm system, the user dialed the wrong number dial the number when the original clear redial, segment display, etc..
Update : 2024-05-18 Size : 121856 Publisher : 张洁

wavelet based voice lock system
Update : 2024-05-18 Size : 169984 Publisher : deepa

SCMlock
DL : 0
单片机电子密码所的设计 C语言 修改密码 报警开锁等功能 -The design of single chip electronic code to change the password C language features such as alarm lock
Update : 2024-05-18 Size : 1024 Publisher : luzouying

DL : 0
密码锁的设计主要达到以下五个功能: (1) 数码输入:按下一个数字键,其对应的数 字就显示在最右边的数码管上,同时将先前输入 的所有数字向左移动一位·此处密码设定为4 位, 在实际中为了增加安全性,可以设置为更多位· (2) 数码清除:当按下清除键时,清除前面输 入的所有值,并显示为“0000”· (3) 密码激活:按下此键,将前面输入的四位 数字设为密码,密码锁上锁· (4) 密码更改:将输入的值作为新的密码· (5) 电锁解除:按下电锁解除键,系统会将输 入与密码进行检查核对,如果正确,电锁开启,否 则打不开锁·-Locks are primarily designed to achieve the following five features: (1) Digital Input: Press a number key, which corresponds to the number of Word is displayed in the far right of the digital tube, while the previous input All figures to the left where a password is set to 4, In practice, in order to increase security, more bits can be set to (2) Digital clear: when you press the Clear button to clear the previous input All the values into, and displayed as "0000 "* (3) Password Activation: Press this key to enter the four previous Digital set password, lock lock (4) Password change: the value of the input as the new password (5) electric lock is removed: Press the power button lock is removed, the system will lose Checked into and the password, if correct, power locks open, whether Is not open lock
Update : 2024-05-18 Size : 34816 Publisher : wang junliang

DL : 0
phase lock loop method
Update : 2024-05-18 Size : 7168 Publisher : arslan

DL : 0
挂机锁屏系统 1.本系统界面友好,容易操作。 2.本系统用于挂机,可以用于网吧游戏挂机锁住屏幕。 3.本系统能显示开始挂机时间和挂机所用时间。 4.本系统最大的特点是可以用屏幕键盘输入密码和隐藏窗口-Hook lock screen system 1. The system interface is friendly, easy to operate. 2. This system is used to hang up, hang up the game can be used to lock the screen bars. 3. The system can display the time and began to hang the use of hang time. 4. The greatest feature of this system is to use the screen keyboard to enter the password and hide the window
Update : 2024-05-18 Size : 1810432 Publisher : steven

这个程序是我利用闲暇时间制造的 偶然间看到了johnn 的锁屏程序 但是看到了他的很复杂我就想了一个简单点的 -This program is made use of leisure time I happened to see the johnn lock screen program, but saw his very complicated I wanted a simple point
Update : 2024-05-18 Size : 219136 Publisher : cheung2011

SCMlock
DL : 0
自己写的一个密码锁程序,使用tx-1c开发板作为参考-A write lock, the use of tx-1c development board as a reference
Update : 2024-05-18 Size : 1024 Publisher : 周围

DL : 0
锁定计算机屏幕,以免他人任意更改计算机设置-Lock the computer screen, so that any changes to computer settings to others
Update : 2024-05-18 Size : 1274880 Publisher : zhuq

SCMlock
DL : 0
用于对液晶密码锁进行程序的应运,对广大用户放心的使用提供方便-Used to lock the process liquid to be transported, the majority of users to facilitate ease of use
Update : 2024-05-18 Size : 3072 Publisher : 李杰

DL : 0
Android 手机上用的屏幕保护程序,Java源码,具备锁屏、屏蔽home、屏蔽返回、屏蔽挂机键等功能,研究新型的Android系统,是手机操作系统的又一方向。通过这些小而实用的系统开发,帮助你对Android系统开发有个更全面的了解。 -Android phone screen saver with, Java source code, with the lock screen, shielded home, shield back, shielding hold button and other functions, of the new Android system is another direction of mobile phone operating system. Through these small but practical system development, to help you on the Android system development has a more comprehensive understanding.
Update : 2024-05-18 Size : 49152 Publisher : cat33

windows下的一个U盘过滤驱动程序,实现锁u盘的功能。编译请自行下载winddk库。-windows under a U disk filter driver, u disk function to achieve lock. Download winddk compile your own library.
Update : 2024-05-18 Size : 4823040 Publisher : 小黑

DL : 0
Android 手机上用的屏幕保护程序,Java源码,具备锁屏、屏蔽home、屏蔽返回、屏蔽挂机键等功能,研究新型的Android系统,是手机操作系统的又一方向。通过这些小而实用的系统开发,帮助你对Android系统开发有个更全面的了解-Android phone screen saver with, Java source code, with the lock screen, shielded home, shield back, shielding hold button and other functions, of the new Android system is another direction of mobile phone operating system. Through these small but practical system development, to help you on the Android system development has a more comprehensive understanding of
Update : 2024-05-18 Size : 48128 Publisher : ysh

DIGITAL LOCK CODE using keypad
Update : 2024-05-18 Size : 2048 Publisher : Smita

DL : 0
用于模仿密码锁的工作过程。完成密码锁的核心控制功能。才用VHDL作为编译平台-Used to simulate the working process of lock. Completion of the core lock control function. VHDL was used as a compiler platform
Update : 2024-05-18 Size : 2288640 Publisher : 苏佳佳

密码锁完整版,完成密码锁设置密码功能,以及错误密码报警功-Lock full version, complete the password lock feature, and the alarm function can be the wrong password
Update : 2024-05-18 Size : 6144 Publisher : Angela Lee

DL : 0
该锁屏软件有以下功能:实现锁屏,背景图片修改,预览,密码修改,密码忘记功能,屏蔽一些系统功能键.密码采用MD5加密很安全.-The lock screen software has the following features: realization of the lock screen, the background picture changes, preview, password change, password forget function, shielding some of the system function keys. Password using MD5 encryption is very secure.
Update : 2024-05-18 Size : 621568 Publisher : 林才钧

基于C语言STC89C52单片机电子密码锁的设计与仿真 介绍一种通过 Protues 软件成功仿真的电子密码锁的实现过程。-C-STC89C52 microcontroller based electronic code lock design and simulation describes a successful simulation by Protues software implementation process of electronic locks.
Update : 2024-05-18 Size : 388096 Publisher :

DL : 0
简单的屏幕锁。可以锁住屏幕,防止别人乱碰-Simple screen lock. Can lock the screen, to prevent others Luanpeng
Update : 2024-05-18 Size : 38912 Publisher : 马超

一个密码锁的程序,4*4键盘输入,eeprom来存储-A password lock program, 4* 4 keyboard input, eeprom to store
Update : 2024-05-18 Size : 38912 Publisher : ckr
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