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20080727
- 进行了基于DSP的故障视频监控报警的硬件系统设计,对相关设计人员有一定的参考价值。
数字逻辑
- 篮球30秒计时器-数字逻辑 实现30秒倒计时,暂停,继续计数,声光报警信号!-basketball 30s countering-digital logic be able to counter down for 30s, pause, continue to counter, give an voice and light alarm
traffic_lights
- 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数码管显示。-The system uses MSC-51 series single-chip ATSC51 and programmable
EX05_BUZZER
- ** 实验目的:了解蜂鸣器的使用,大家在以后可直接用它来做一报警电路用 ** ** 实验说明:通过DSP往CPLD里面送数据,然后由CPLD的IO口来控制,具体可 ** ** 查看硬件电路及CPLD代码 ** ** 实验结果:加载运行程序可听到蜂鸣器嘀..嘀..的叫声-** Experimental Objective: To understand the use of buzzers, it can be directly used in the future to do it w
AI
- 智能语音拨号报警系统 介绍了以AT89C51 单片机作为控制核心的自动拨号、检测和放音的智能语音拨号报警 系统。重点论述了自动拨号和语音部分的电路结构、工作原理和软件设计方法。-Intelligent Voice Dialing Alarm System
alarm
- 8051 + DS18B20 时計 有 报警系统-8051+ DS18B20 include alarm system when
702(2)
- 电机带传感无刷直流,电动车经典自作,自动声控报警,感应调制速度,目前国内没有-well
VideoSurveillaneeSystemBasedonDM642
- 实现了基于DSP的视频监控系统,达到当人越过警戒线时报警。-This article present a system based on DM642, and it will alarm when anyone walk through the alarm line.
0308
- 两个按钮控制步进电机正反转和蜂鸣器报警-2 Buttons to control the stepper motor reversing
menji
- 基于DSP的门禁系统的设计,具有可重设密码,自动报警等附加功能-DSP-based access control system design has reset passwords, automatic alarm Additional features
menji
- 基于TI tmsvc5416DSP处理器的门禁系统,有密码输入 身份验证 报警等功能-a alarm system based on TI TMSVC5416 DSP processor include ID checking and secret and so on
AIC23
- 2812音频播放实例,可以产生连续不断的报警声,适合初学者学习mcbsp-2812 instances of audio playback, continuous alarm sound, suitable for beginners to learn mcbsp
DHT11
- 测温系统可以实现监测温度,显示温度,当温度过高时报警的功能。-Temperature measurement system can monitor temperature, temperature display function alarm when the temperature is too high.
CPU_BUZZ
- DSP的CPU蜂鸣发声报警装置的操作程序-DSP s CPU beep audible warning device operating procedures
5.GPIOBuzzer
- 通过DSP的通用输入/输出多路复用器GPIO来实现蜂鸣器的报警。-By DSP general purpose input/output multiplexer GPIO to achieve buzzer alarm.