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Infrared-alarm-system
本论文设计了由AT89C52单片机为控制核心,用红外线为监测装置的防盗报警系统。该系统中红外对管作为红外线的发射和接收部分。发射部分采用红外发光二极管，而使用光敏三极管作为接收部分，接收红外发光二极管发出的红外线（不可见光）。单片机将通过内部的软件系统检测到接收管的导通或截止状态,并根据检测到的信号状态,进行判断并输出报警信号, 直至按复位按钮或电源开关。声光报警信号由9014三极管驱动构成声光报警电路,进行声光同时报警。电源部分采用变压器将220V交流市经变压器降压，桥式整流器整流，电解电容滤波，三端稳压管78L05稳压，最后得到整机要求的+5V稳定直流电源。实验表明，本系统成功运行。(This thesis is designed by AT89C52 microcontroller as the control center for monitoring device with infrared burglar alarm system. The system of infrared tube as infrared transmitting and receiving section. Emitting portion using infrared light emitting diode, a phototransistor as a receiving portion to receive the infrared ray emitted from the infrared light emitting diodes (not visible). The microcontroller will be detected by the internal software system to the turned on or off state of the receiver tube, and according to the detected signal state, to determine and output an alarm signal until a reset button or the power switch. Audible and visual alarm signal by 9014 transistor drive constitute sound and light alarm circuit, sound and light alarm at the same time. The power part of the transformer 220V AC City by the step-down transformer, bridge rectifier rectifier, electrolytic capacitor filter, three-terminal regulator 78L05 regulator, and finally get the machine requirements+5V)
- 2012-10-08 14:35:19下载
- 积分：1
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ex_9_bus_PMU
说明： WSCC 3-Machines 9-bus system
- 2021-02-10 22:46:58下载
- 积分：1
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png_decoder
适用于LittlevGL的图形转换程序(Use PNG images in LittlevGL)
- 2020-10-24 14:50:01下载
- 积分：1
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MPU6050_Kalman_PWM_remote
基于卡尔曼滤波的MPU6050例程，效果很好。(Based on the Calman filter MPU6050 routine, the effect is very good.)
- 2017-11-29 08:48:16下载
- 积分：1
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171004cr
星云晒米正在编译易模块"精易模块", 文件名: "C:UsersxiaoqianDesktop精易模块v7.5[模块]精易模块[v7.5].ec", 版本号: "7.5", 创建号: "0.0", 作者: "广大易友".
正在进行名称连接...
正在统计需要编译的子程序
正在编译...
正在生成主程序入口代码
程序代码编译成功
等待用户输入欲编译到的文件名
正在进行名称连接...
开始静态链接...
正在写出可执行文件(Nebula Sun Rice is compiling the Easy Module, the file name: "C: Users xiaoqian Desktop Easy Module v7.5 [Module] Easy Module [v7.5]. ec", version number: "7.5", creation number: "0.0", author: "Easy Friends".
Name connection is in progress.
Statistics of subprograms that need to be compiled
Is compiling ____________.
Generating main program entry code
Successful compilation of program code
Waiting for the user to enter the file name to be compiled
Name connection is in progress.
Start static links...
Writing an executable file)
- 2020-06-23 09:40:02下载
- 积分：1
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gquad
自己编的最新的gquad方法，非常的好用(Own series the latest gquad method, very easy to use)
- 2011-09-26 13:02:18下载
- 积分：1
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mensajes
Primeros Proyecto donde aprenderas sobre los mensajes
- 2014-10-16 22:54:18下载
- 积分：1
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USART
基于LPC11U24，可实现 usart，的调用程序。(based on lpc11u24)
- 2014-02-13 17:06:35下载
- 积分：1
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MFCLibrary1
说明： msgina代码修改此代码生成dll替换winxp中的msgina.dll可以设置xp登录方式(Msgina code to modify this code to generate DLL to replace msgina. DLL in WinXP can set the way of XP login)
- 2019-03-28 14:01:40下载
- 积分：1
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eqep
基于F28035的EQEP模块用于捕获外部脉冲的程序(The EQEP based F28035 module for capturing external pulse program)
- 2020-08-23 15:38:16下载
- 积分：1
