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Description: 1、 点阵LCD(128*64)显示。在正常、设置情况下LCD显示系统各个时期的菜单以供选择。
2、 射频卡开锁，开锁时用射频卡放在读卡器上(距离<15CM)即可开锁，如果用非法卡连续刷写次数超过3
次则报警(报警功能没有添加)，这时系统将关闭刷卡器30分钟，在30分钟后再允许刷卡。
3 本系统分为：
1)、1个主机。
2)、2个读卡头(一个在门外供刷卡用、一个在主机旁用于管理操作)-1, dot-matrix LCD (128* 64) display. In normal circumstances, LCD display system set up in different periods of the menu to choose from. 2, RF card lock, unlock when the card on the reader using radio frequency (distance < 15CM) can be unlocked, if a continuous brush with illegal cards to write more than 3 times the number of alarm (alarm did not add), then the system will shut down swipe card reader 30 minutes after 30 minutes to allow credit card. 3 This system is divided into: 1) 1 host. 2), 2 card reader head (with a credit card at the door for a management operation for the host side)
Platform: |
Size: 12288 |
Author: seng |
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Description: Digital Security Lock
This a Digital Security Lock which can take input a code and unlock a door or
anything interface as *2345# 2345 is default code. LCD is interface to show result.-Digital Security Lock
This is a Digital Security Lock which can take input a code and unlock a door or
anything interface as *2345# 2345 is default code. LCD is interface to show result.
Platform: |
Size: 290816 |
Author: Vadimir |
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Description: 本设计是依靠门禁微控制器为核心的器件，结合按键电路、LCD显示电路、报警指示电路、开锁机构、无线电模块电路，利用微控制器灵活的编程涉及和丰富的I/O端口，及其控制的准确性通过软件程序来控制整个系统实现电子门禁系统的基本功能。门禁系统，又称出入口门制系统。就是在何处放行哪些人，何时要发出警报，记忆出入饿过程，以达到安全的目的。-The design is to rely on micro-controller core, access control devices, combined with key circuit, LCD display circuit, the alarm indicating circuit, lock body, the radio module circuit, using micro-controller involved in programming flexibility and rich I/O ports, and control the accuracy of the software program to control the whole system to achieve the basic functions of electronic access control system. Access control system, also known as entrance door system of systems. Where and who is released, when to sound the alarm, the process of memory out of hunger, to achieve security.
Platform: |
Size: 36864 |
Author: panlijuan |
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Description: （1）通过8279的功能连接4*4的键盘和8位LED数码显示管，实现密码的键盘输入，数码管输出，并具备简单的功能键。
（2）利用步进电机模拟开门过程，在密码输入正确时启动，在接收到外部中断时停止。
（3）具有按键发声功能。
（4）密码错误时具有警报和警灯的，并且实现三次错误锁定的功能。
（5）通过INTR0实现系统的整体硬性复位。
（6）通过RT12864HZ控制LCD实现相关信息的提示。
（7）通过修改汇编程序中密码输入子程序本身达到修改密码的目的。
-(1) the functional connectivity by 8279 4* 4 keyboard and 8-bit LED digital display tubes, to achieve password keyboard input, digital output, and have a simple function keys. (2) open the door using the stepper motor simulation process starts when the password is entered correctly, the external interrupt is received when to stop. (3) has the voice function button. (4) password error with alert and warning lights, and three errors to achieve lock function. (5) the overall system is realized through INTR0 hard reset. (6) LCD realized by controlling the information RT12864HZ tips. (7) by modifying the assembler subroutine itself in password to change your password purposes.
Platform: |
Size: 18432 |
Author: gaoyilang |
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Description: 本系统由单片机系统、ATK-SIM900A系统、矩阵键盘、LCD液晶屏显示和报警系统组成。系统能完成自动关联SIM卡、自动开关锁、超时报警、超次锁定、管理员解密、修改用户密码、及基本密码锁的功能。除上述基本的密码锁功能外，还具有调电存储、声光提示、客人电话联系主人、主人给客人提供一次有效的随机码、报警实时通知主人等功能。本系统成本低廉，功能实用，且应用广泛。例如，可以作为汽车车门锁，也可以作为仓库和家用门锁等。-The system consists of single-chip system, ATK-SIM900A systems, matrix keyboard, LCD screen LCD display and alarm system. The system can be completed automatically associated SIM card, automatic switch lock, police overtime, junior locked administrator to decrypt, modify user passwords, and basic lock function. In addition to these basic password lock function, but also has a tune electric storage, sound and light tips, contact the owner guests telephone, the owner give guests a valid random code, the alarm immediately notify the owner and other functions. The system is low-cost, functional and practical, and is widely used. For example, as a car door lock, can be used as warehouse and home door locks.
Platform: |
Size: 136192 |
Author: zjwfan |
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Description: 52单片机，LCD12864液晶显示屏，通过指纹模块模拟密码锁控制安全门关闭-52 MCU, LCD12864 LCD screen, through the fingerprint module to simulate the password lock security door closed
Platform: |
Size: 159744 |
Author: 温礼红 |
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