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qiangda
- l、设计用于竞赛的四人抢答器,功能如下: (1) 有多路抢答器,台数为四; (2) 具有抢答开始后20秒倒计时,20秒倒计时后无人抢答显示超时,并报警; (3) 能显示超前抢答台号并显示犯规警报; (4) 能显示各路得分,并具有加、减分功能; 2、系统复位后进入抢答状态,当有一路抢答键按下时,该路抢答信号将其余各路抢答封锁,同时铃声响,直至该路按键松开,显示牌显示该路抢答台号。 3、用VHDL语言设计符合上述功能要求的四人抢答器,并用层次设计方法设计该电路 -l, d
51SourceCode
- 这时用汇编语言编写的GSM模块接口程序,适用于用GSM模块进行报警的场合。适用于与51系列单片机的接口。本程序经过测试和调试是成功的-At this time, prepared to use assembly language interface program GSM module for use GSM alarm module occasions. Applies to 51 series single-chip interface. This procedure has been te
monidianzi
- 模拟电子课程设计报告书, 1.断续音效报警音源电路 2.单极放大电路仿真 内附详细的操作流程,目的原理,及试验截图-Analog Electronics Course Design Report, 1. Intermittent sound audio alarm circuit 2. Unipolar amplifier circuit simulation containing detailed operational procedures, the purpose of principl
TEMP
- 这个是基于单片机的温度测量的程序.这个可以测量外界的温度(除芯片的自身的温度外),并且可以手动设置温度的最高和最低值.如果温度低于最低或高于最高值,LED灯就会亮,如果是低于最低温度2度或最高温度2度,蜂鸣器就会响,报警-This is based on single-chip temperature measurement procedure. This can measure the temperature of the outside world (in addition to its o
traffic_lights
- 十字路口车辆穿梭,行人熙攘,车行车道,人行人道,有条不紊。那么靠什么来实现这井然秩序呢?靠的就是交通信号灯的自动指挥系统。交通信号灯控制方式很多。本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器,实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能;红绿灯循环点亮,倒计时剩5秒时黄灯闪烁警示(交通灯信号通过PA口输出,显示时间直接通过8255的PC口输出至双位数码管);车辆闯红灯报警;绿灯时间可检测车流量并可通过双位
lock
- 电子密码锁,实现并行输入,错误报警和密码设置功能,以及兼作门铃使用-Electronic code locks, the realization of parallel importation, error alarm function and password settings, as well as the use of doubles as a doorbell
08022311145800
- 完成开锁、超时报警、超次锁定、管理员解密、修改用户密码基本的密码锁的功能。-Complete the unlock, overtime alarm, lock超次, administrators decrypt, modify the user s password locks the basic functions.
05310204lppy
- 完成开锁、超时报警、超次锁定、管理员解密、修改用户密码基本的密码锁的功能-Unlock the completion of overtime alarm, lock超次, administrators declassified, modify the user s password locks the basic functions of
08080212109337
- 完成开锁、超时报警、超次锁定、管理员解密、修改用户密码基本的密码锁的功能-Unlock the completion of overtime alarm, lock超次, administrators declassified, modify the user s password locks the basic functions of
sopcast
- 完成开锁、超时报警、超次锁定、管理员解密、修改用户密码基本的密码锁的功能-Unlock the completion of overtime alarm, lock超次, administrators declassified, modify the user s password locks the basic functions of
zhsyzd
- 8位二进制密码锁,在输入密码正确的情况下修改密码,显示输入密码,正确显示绿灯提示,错误显示红灯提示并报警。-8-bit binary code lock in the correct password to modify your password, enter the password shows the correct green tips, error display and alarm red tips.
rainflow
- 层次分析,适合多级报警分类,可在MATHLAB中模拟生成曲线-AHP is suitable for multi-level alarm classification, can be generated MATHLAB simulation curve
20071514162737595
- 万年历具有以下功能: 2001 - 2050年阳历,阴历、时间、星期液晶显示 提供闹钟功能,闹钟音乐可以选择 整点报时功能 ...而普通单向超温报警难以满足要求,因此,提出一种利用温度传感器与单片机应用系统的双向超温控温系统设计方案。该系统... -Calendar has the following features: 2001- 2050 Gregorian calendar, the lunar calendar, time, weeks to provide LCD alarm c
ds
- 大厦闭路电视监控报警系统(1) -Closed-circuit TV camera surveillance alarm system (1)
ddd
- 某图书馆消防报警平面图 -A Library Fire Alarm Plans
LPC2200_experiment_AIN0+disp+led
- 在MagicARM2200实验箱上实现的模拟温度报警实验。通过采集实验箱上W1的电压信号,将测量结果转换后通过数码管显示当前值,当测得的结果超过上限或下限时,实现8栈LED灯的闪烁报警。-MagicARM2200 experiment in the realization of the simulation box on the experimental temperature alarm. Experimental box through the acquisition of the volt
Digital_Responder(Digital_Circuit)
- 数字抢答器由主体电路与扩展电路组成。优先编码电路、锁存器、译码电路将参赛队的输入信号在显示器上输出;用控制电路和主持人开关启动报警电路,以上两部分组成主体电路。通过定时电路和译码电路将秒脉冲产生的信号在显示器上输出实现计时功能,构成扩展电路。经过布线、焊接、调试等工作后数字抢答器成形。-Answer the number is controlled by the main circuit and the expansion of circuit components. Priority enco
dianzimimasuosheji
- 设计相应的键盘、显示接口和声光提示电路,可完成开锁、超时报警、超次锁定、管理员解密、修改密码等基本功能。-The design of the corresponding keyboard, display interface harmony prompt optical circuit, to be completed unlock overtime alarm, lock超次, administrators decrypt, modify your password and other bas
code
- 字符串检测,采用KMP算法,发现特定字符串有声音报警提示!各位根据需要下载!-String detection, use of KMP algorithm and found that there is a specific string sound alarm! You need to download!
anfang
- 安防学习_C&K报警主机基本概念-Security study _C