Description: 此程序为电控锁程序。通电后门关上感应到门位信号，经过上锁延时防止锁舌不对位，然后输出全电压控制驱动输出电磁铁上锁完成启动状态，经过1.5秒转为占空比脉动电压维持上锁状态。-This procedure for the electronic control lock procedures. Electricity to the door after door sensor digital signal, after locking锁舌wrong place to prevent delay, and then the entire output voltage control drive output Electromagnet lock to start a state of complete, after 1.5 seconds to cycle pulse voltage to maintain the locked state. Platform: |
Size: 1024 |
Author:赖生 |
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Description: 本文的电子密码锁利用数字逻辑电路，实现对门的电子控制，并且有各种附加电路保证电路能够安
工作，有极高的安全系数-In this paper, the electronic code lock using digital logic circuits, the realization of the electronic door control, and has various additional circuits to ensure circuit to security work, has very high safety factor Platform: |
Size: 91136 |
Author:eee |
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Description: 本文的电子密码锁利用数字逻辑电路，实现对门的电子控制，并且有各种附加电路保证电路能够安全工作，有极高的安全系数。
-In this paper, the electronic code lock using digital logic circuits, the realization of the electronic door control, and a variety of additional circuitry to ensure the safety circuit can work in very high safety factor. Platform: |
Size: 91136 |
Author:zhangzhuo |
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Description: 4×4键盘及8位数码管显示构成的电子密码锁 用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止按键输入3秒被重新禁止-4 × 4 keypad and 8-bit digital tube display constitutes an electronic code lock with an 8-bit digital tube display circuit message, when the input password, only shows " 8." , When the median enter password press the confirm button when finished to enter the password with the password set for comparison, if the password is correct, then the door opened here with a bright LED light-emitting diodes as a matter of seconds suggests that at the same time issued a " ding dong" sound if the password is not correct, the prohibition of keystrokes 3 seconds, at the same time issued a " 嘀,嘀" alarm sound if there are still three seconds of pressing the button, the button to prohibit re-importation ban on 3 seconds Platform: |
Size: 65536 |
Author:yang |
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Description: 用4×4组成0－9数字键及确认键。
用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止按键输入3秒被重新禁止。
-4 × 4 with the composition of the number keys 0-9 and confirm key. With 8-bit digital tube display circuit message, when the input password, only shows " 8." , When the median enter password press the confirm button when finished to set the password with the password for comparison, if the password correct, then the door opened here with a bright LED light-emitting diodes as a matter of seconds suggests that at the same time issued a " ding dong" sound if the password is not correct to prohibit the importation of key three seconds, at the same time issued a " 嘀,嘀" alarm sound if there are still three seconds of pressing the button, the button to prohibit re-importation ban on three seconds. Platform: |
Size: 54272 |
Author:luxiuxiang |
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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: 本文的电子密码锁利用数字逻辑电路，实现对门的电子控制，并且有各种附加电路保证电路能够安
工作，有极高的安全系数
-This electronic code lock using digital logic circuit, electronic door control, and a variety of additional circuitry to ensure safe circuit to work, have a high safety factor Platform: |
Size: 92160 |
Author:tony |
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Description: 密码
★实验任务
小米终于来到了学校，很高兴，他解决了学长留给他的问题，得到了学长的赞赏。他打
点行李回寝室去了，到了宿舍门口才发现这里的门居然不是用钥匙开的，怪不得刚才小米
就觉得奇怪，怎么没有发钥匙，经过小米的仔细“研究”，终于发现这是个密码锁。
这个密码锁很奇怪，密码提示是一串 1 到 n 的排列，他发现这个序列有一个规律：如果
i 出现，那么其后出现的小于 i 的数均为降序。原来是这么回事，小米恍然大悟。门上只有
两个按键和一个竖槽，一个是 PUSH 键，另一个 POP 键。系统每次从槽顶掉入一个数字卡
片（从 1 到 n），PUSH 代表把该数放入暂存槽（后入先出），POP 代表从暂存槽取出一个数
作为当前你要输入的密码。如下图所示：
众所周知，小米很懒，每次进门都要算，多麻烦啊，于是他就找你帮忙，给你一串序
列，其值为 1 到 n 的一个排列，输出形成该序列的操作。
★数据输入
输入首先为n（1<=n<=20000），接下去为1到n的一个排列。
★数据输出
输出形成该序列的操作，数据保证该序列可以形成。-Password
★ experimental tasks
Millet finally came to the school, I am glad that he left him to solve the problem of seniors, has been appreciated by seniors. He played
Point luggage went back to the bedroom, only to find the entrance to the dormitory where the door is not actually opened with a key, just wonder millet
To wonder, how did not send the key, after millet careful "research", and finally found this to be a lock.
This lock is very strange, the password prompt is a string of 1 to n, arranged, he found that this sequence has a rule: If
i there, then the subsequent number smaller than i are in descending order. That this was what, millet understood why. Only the door
Two buttons and a vertical slot, one PUSH key, another POP key. Fall from the top of each tank system, a digital card
Pieces (from 1 to n), PUSH representative to the number in temporary tanks (after first-out), POP out on behalf of a number from the temporary tank
As you enter the current password. As show Platform: |
Size: 71680 |
Author:张泉 |
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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: 电子密码锁 用4×4组成0－9数字键及确认键。
用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止按键输入3秒被重新禁止。（此句在下面程序中需要再按下ENTER键方有效）
（1）． 4×4行列式键盘识别技术：有关这方面内容前面已经讨论过，这里不再重复。
（2）． 8位数码显示，初始化时，显示“P ”，接着输入最大6位数的密码，当密码输入完后，按下确认键，进行密码比较，然后给出相应的信息。在输入密码过程中，显示器只显示“8.”。当数字输入超过6个时，给出报警信息。在密码输入过程中，若输入错误，可以利用“DEL”键删除刚才输入的错误的数字。
（3）． 4×4行列式键盘的按键功能分布图密码为12345 可改
本仿真已通过做板得出-Electronic combination lock composed with 4 x 4 0-9 keys and confirmation button.
Composed with eight digital tube tooltip show circuit, when the input password, only show "8." when the password digits input finished press ok button, the input password with setting the password, if correct password comparison, the door open, here use LED leds light a second as clew, also issued "mistakes" sound If the password is not correct, banned keystroke 3 seconds, also issued "di, di" alarm sound If in 3 seconds still have keys pressed, bans keystroke 3 seconds to be banned. (this sentence in the following program need to press ENTER key party effective)
(1). 4 x 4 determinant keyboard identification technology: on this front has been discussed, content of repeated here no longer.
(2). Eight digital display, initialization, shows "P", then input maximum 6 digits, when a password finished, click ok button, password, and then puts forward corresponding compared the information. In the input pa Platform: |
Size: 76800 |
Author:123 |
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Description: 单片机实现的密码锁，功能如下：1:用4×4矩阵键盘组成0－9数字键及确认键和删除键。
2:可以自行设定或删除8位密码，能够掉电保存。
3:用5位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用绿色led发光二极管亮一秒钟做为提示，若密码不正确，禁止按键输入3秒，同时用红色led发光二极管亮三秒钟做为提示；若在3秒之内仍有按键按下，则禁止按键输入3秒被重新禁止。
-MCU password lock function is as follows: 1: 44 matrix keyboard 0-9 keys and the Enter key and the delete key. 2: You can set or delete the password of 8 can power down to save. 3: five digital tube display circuit message, enter a password, only 8 when the password-digit input is complete press the Enter key, enter the password and the password to compare, if password is correct, then the door opened here with a green led light-emitting diode bright for a second as a prompt if the password is incorrect, the Prohibition of the key input for 3 seconds, the red led LED lights for three seconds as the prompt in 3 seconds there are still button is pressed, no key input to three seconds to re-ban. Platform: |
Size: 56320 |
Author:罗宇 |
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Description: 2.用四个按键和一个数码管制成简易的密码锁。四个按键分别代表数字0、1、2、3，密码设定为3，开机数码管显示“-”，等待密码输入，输入正确时，显示字符“3”2秒，打开门，输入错误时，显示“F”2秒，按要求完成下列题目。-2 with four buttons and a digital control into a simple lock. Four buttons representing the numbers 0, 1, 2, 3, and the password is set to 3, boot digital display " -" wait for password entry when you enter the correct character " 3" 2 seconds, opened the door, enter the error , show " F" 2 seconds required to complete the following topics. Platform: |
Size: 55296 |
Author:张 |
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Description: 单片机89S52单片机为主控芯片，外围加蜂鸣器控制电路、开门指示灯电路、电控锁控制电路及8位数码管显示电路等-Single chip 89S52 microcontroller as the main control chip, peripheral plus buzzer control circuit, open the door indicator light circuit, electric control lock control circuit and 8 bit digital tube display circuit, etc. Platform: |
Size: 15360 |
Author:smith |
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Search - digital door lock