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按分类查找All 单片机开发(212) 

[单片机开发] DUT

DUT系列数据采集模块将温度传感器(热电阻,热电偶等)的输出信号或电流、电压直接转换成数字量,通过RS-485总线及标准通信协议将数据传送给主机。在模块上由89C51单片机管理模块自动工作,通道转换、ADC启动、采集数据、参比端补偿(热电偶)、引线电阻补偿(热电阻)、数字校零、非线性校正和数据处理等,均由单片机完成,主机仅在需要数据时,发送读取数据命令,模块给出已经线性化了的温度的数字量。通讯协议兼容台湾研华ADAM4000系列和松下PLC的通讯协议,可以与大多数组态软件直接连接,不需要额外的驱动程序,技术人员不需要有温度检测专门知识和编程能力即可使用。本产品主要用于各种现场的数据采集和控制系统。
DUT Series data acquisition module temperature sensor (RTD, thermocouples) De Shuchuxinhao or the current, voltage directly into Shuzi amount, via RS-485 bus, and data transfer standard communication agreement Ji Zhu Ji. 89C51 microcontroller in the module by the management module automatically, channel conversion, ADC start, collecting data, reference junction compensation (TC), lead resistance compensation (thermal resistance), digital calibration, linear calibration and data processing by the MCU to complete, the host only needs the data to send read data command, the module has been given a linear temperature of the digital. Communication protocol compatible with Advantech ADAM4000 series and the Panasonic PLC s communication protocol, can be directly connected with most of the configuration software, no additional drivers, technicians do not have temperature sensing capabilities and programming expertise to use. This product is mainly used for a variety of field data acquisition a (2010-05-10, C/C++, 3463KB, 下载106次)

http://www.pudn.com/Download/item/id/1165305.html

[单片机开发] clock

基于89c51的电子时钟设计,可对时,分,秒分别进行校时,复位等功能。
89c51 based design of electronic clock, may hours, minutes, seconds, school respectively, the reset function. (2010-05-09, C/C++, 1KB, 下载4次)

http://www.pudn.com/Download/item/id/1163572.html

[单片机开发] Digital_temperature

任务:设计并制作一个以单片机为核心的温度测控系统 设计要求: ①. 被测温度范围为0—100℃。温度测量误差范围小于5℃,能进行当前环境温度调校。 ②. 测试问题通过4位LED数码管显示。 ③. 温度下限 L为30℃,上限 H为50℃。当温度≥50℃时,模拟发光二极管全亮。当温度≤30℃时,模拟发光二极管全灭。当30℃≤温度≤50℃时,输出占空比=(H-t)/(H-L)。 ④. 发挥部分:可按键设定温度下限值和上限值。
Task: Design and production of a microcontroller as the core temperature control system Design requirements: ①. Measured temperature range of 0-100 ℃. Temperature measurement error less than 5 ℃, the temperature can be adjusted the current environment. ②. Test questions by four LED digital display. ③. L minimum temperature of 30 ℃, maximum H was 50 ℃. When the temperature ≥ 50 ℃, the simulation of all light emitting diodes. When the temperature ≤ 30 ℃, the simulation of light-emitting diode Quanmie. When 30 ℃ ≤ temperature ≤ 50 ℃, the output duty cycle = (Ht)/(HL). ④. To play a part: You can set the temperature button and the upper limit of the lower limit. (2010-05-07, C++ Builder, 1989KB, 下载33次)

http://www.pudn.com/Download/item/id/1160042.html

[单片机开发] ddddd

此程序是我校电子设计大赛温度检测系统程序!以实现!!!
This program is our school temperature measurement system of electronic design competition program! To achieve! ! ! (2010-04-30, Visual C++, 1KB, 下载4次)

http://www.pudn.com/Download/item/id/1151098.html

[单片机开发] ATT7022shiyongshouce

主要完成与ATT7022电路有关的功率、能量、有效值、功率因数以及频率测量等有效参数的读取和开机校表数据的读入
ATT7022 major to complete the circuit the power, energy, RMS, power factor and frequency measurement of the effective parameters read and start reading the data into the school table (2010-04-24, C++ Builder, 734KB, 下载94次)

http://www.pudn.com/Download/item/id/1141089.html

[单片机开发] cs5460

initialisation cirrus cs5460
initialisation cirrus cs5460 (2010-04-21, Delphi, 503KB, 下载16次)

http://www.pudn.com/Download/item/id/1135589.html

[单片机开发] time

本文介绍了利用quartus II软件进行的多功能数字时钟设计,实现保持、清零、快速校时、快速校分、整点报时、彩铃闹钟、星期显示等功能,并对每一模块分别进行解释。
This paper describes quartus II software, multi-functional digital clock design, implementation, maintain, clear, fast school, the rapid school hours, the whole point of time, ring tones alarm clock, week display function, and explain each module separately . (2010-04-13, WORD, 718KB, 下载18次)

http://www.pudn.com/Download/item/id/1124673.html

[单片机开发] gaihou

实现 一个钟表的基本功能,可以用pc进行校时
To achieve the basic functions of a clock can be used when conducting school pc (2010-04-05, Visual C++, 16KB, 下载5次)

http://www.pudn.com/Download/item/id/1112549.html

[单片机开发] testall

一个单片机全面检测软件,硬件为无忧开发网里面的ELITE_III
A microcontroller-round detection software (2010-03-27, C/C++, 113KB, 下载4次)

http://www.pudn.com/Download/item/id/1101744.html

[单片机开发] jishi

本项目设计采用了6位数码管显示电路,在设计6位LED显示时,为了简化电路,降低成本,采用动态显示的方式,6个LED显示器共用一个8位的I/O,6位LED数码管的位选线分别由相应的P2.0--P2.5控制,而将其相应的段选线并联在一起,由一个8位的I/O口控制,即P0。译码显示电路将“时”,“分”,“秒”计数器的输出状态经显示译码器译码,通过6位LED七段显示器显示出来。达到定时电路时根据计时系统的输出状态产生的一个脉冲信号,然后去触发蜂鸣器发生器来实现闹铃。校时电路是用来对“时”,“分”,“秒”显示数字进行校对调整的。压缩文件中的仿真文件可以用Proteus查看。
The project was designed with six digital tube display circuit, in the design of six LED display, in order to simplify the circuit, reduce costs, dynamic display mode, 6 LED displays share one 8-bit I/O, 6 Wei LED Digital Choice of line pipe by the corresponding P2.0- P2.5 control, whereas the corresponding segment of its alignment parallel together by an 8-bit I/O port control, that is, P0. Decode display circuit will be "time", "sub", "seconds" counter output state by the display decoder decoding, through the six LED seven-segment display is displayed. To achieve timing circuit timing system according to the output of the state generated by a pulse signal, and then to trigger generator to achieve the alarm buzzer. The school when the circuit is used to "time", "sub", "seconds" display figures proofreading adjusted. Compressed file in the simulation files can be used Proteus view (2010-03-08, C/C++, 21KB, 下载12次)

http://www.pudn.com/Download/item/id/1079927.html

[单片机开发] LSD_ES44X1_DLT645

基于DL-645规约实现单相电表校表功能的源代码程序。
DL-645 based on the Statute of the table for single-phase meter function of the source code of the school program. (2010-03-08, C/C++, 3KB, 下载90次)

http://www.pudn.com/Download/item/id/1079596.html

[单片机开发] dianzicheng

具有标定、校零数据保存、打印购物清单、超重报警,具有标定、校零数据保存、打印购物清单、超重报警
With AT89C52 microcontroller as the core,With calibration, zeroing data storage, print shopping list, overweight alarm (2010-01-08, PDF, 61KB, 下载5次)

http://www.pudn.com/Download/item/id/1034312.html

[单片机开发] 10pl

水泥厂的10路斗式配料程序,包括校称,除皮,缺料报警,卡料报警。在水泥厂使用很多。
The 10-way bucket cement batching procedures, including the school said that, in addition to skin, Queliao alarm, alarm card material. In the cement plants use a lot. (2010-01-03, DOS, 10KB, 下载50次)

http://www.pudn.com/Download/item/id/1027406.html

[单片机开发] electric_clock

基于stc89c52实现具有校时模式、定时模式,能够显示月、日、星期等功能的电子钟。
When the realization of the school-based stc89c52 mode, timing mode, can display month, day, week, and other functions of the electronic clock. (2009-12-17, C/C++, 8KB, 下载5次)

http://www.pudn.com/Download/item/id/1007953.html

[单片机开发] MC9S08DZ60_CN_DEMO

包含了HCS08系列单片机的编程实例,如ADC,CAN,PWM,SPI,SCI,一般应用都包含全了,开发无忧
HCS08 series microcontroller includes programming examples, such as ADC, CAN, PWM, SPI, SCI, include all general application, and development of worry-free (2009-10-28, C/C++, 3602KB, 下载452次)

http://www.pudn.com/Download/item/id/952337.html

[单片机开发] DZZ1

多功能数字钟 能进行正常的时、分、秒计时功能, 分别由6个数码管显示24小时、60分钟、60秒钟的计数器显示。   2. 能利用实验系统上的按键实现“校时”“校分”功能: 3. 能利用扬声器做整点报时
VHDL (2009-10-23, VHDL, 1000KB, 下载29次)

http://www.pudn.com/Download/item/id/947229.html

[单片机开发] jifenshishuzidianyabiao

摘 要 本设计采用单片机(89S52芯片)为系统的控制核心。整个设计采用了模块化的设计思想,包括直流稳压电源模块、LED数码管显示模块、自动校零电路模块、采样电路模块、测量电路模块。
This system regards the request of the topic, adopting 80C51 for controlling core, (2009-08-26, WORD, 339KB, 下载31次)

http://www.pudn.com/Download/item/id/890987.html

[单片机开发] zju-61MCU-code

本文件夹包含浙江大学信电系暑期电子设计培训时以及校赛时的几个项目的代码,包括波形发生器,集成运算放大器,简易数字显示声音信号采集测量仪的设计,数码管红外遥控显示,温度测量PWM模拟控制LED等。采用的单片机为凌阳SP061A单片机。
This folder contains a letter, Zhejiang University, Department of Electrical Electronic Design training in the summer and school event, when the time code for several projects, including waveform generator, integrated operational amplifier, simple digital display audio signal acquisition measuring instrument design, digital control infrared remote control display, temperature measurement PWM analog control LED and so on. Sunplus SP061A used for the microcontroller MCU. (2009-08-26, C/C++, 707KB, 下载33次)

http://www.pudn.com/Download/item/id/890680.html

[单片机开发] jifenshidianyabiao

本系统采用双积分电路将对直流电压的直接测量,利用模拟开关实现对量程的无触点切换。A/D转换器部分采用普通元器件构成模拟部分,利用AT89S52单片机借助软件实现数字计数显示功能,同时采用AT89S52单片机编程实现直流电压表量程的自动转换、自动校零、和液晶显示等功能。
The system will be dual-integral circuit of the direct measurement of DC voltage, using analog switches to achieve non-contact switch on the range. A/D converter using common components constitute part of the analog part, using AT89S52 microcontroller with software, digital counting display while using AT89S52 microcontroller programmed DC voltage meter range automatic conversion, automatic zero, and the liquid crystal display. (2009-08-25, C/C++, 184KB, 下载65次)

http://www.pudn.com/Download/item/id/888946.html

[单片机开发] zidongshengjiangqi

我曾经参加校电子设计的题目的源程序,题目是自动升降旗系统
I have participated in the topic of electronic design school of the source, take-off and landing the title is automatically flag system (2009-07-29, Visual C++, 20KB, 下载13次)

http://www.pudn.com/Download/item/id/860521.html
总计:212