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Description: DS18B20温度计
采用4位LED共阳显示器显示测温值，显示精度0.1度，测温范围-55度至+125度 *
用AT89C2051单片机，12MHZ晶振，设计日期2004.02.27
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Size: 3300 |
Author: 思考 |
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Description: 数字温度计
可实现4位温度数码显示.是学习单片机的一个很好的例子
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Size: 1045 |
Author: 黄杰深 |
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Description: 1． 闪烁灯
2． 模拟开关灯
3． 多路开关状态指示
4． 广告灯的左移右移
6． 报警产生器
10． 00－99计数器
11． 00－59秒计时器（利用软件延时）
4×4键盘及8位数码管显示构成的电子密码锁
DS18B20数字温度计使用
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Size: 1380766 |
Author: li_zhong3000@126.com |
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Description: 4位显示温度计的设计，51单片机
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Size: 22627 |
Author: zwx032 |
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Description: DS18B20温度计
采用4位LED共阳显示器显示测温值，显示精度0.1度，测温范围-55度至+125度 *
用AT89C2051单片机，12MHZ晶振，设计日期2004.02.27-DS18B20 thermometer used a total of four LED displays show the temperature value of Shenyang, showing the accuracy of 0.1 degrees, temperature range of-55 degrees to+ 125 degrees* Use AT89C2051 Singlechip, 12MHZ crystal, design date 2004.02.27
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Size: 3072 |
Author: 思考 |
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Description: 数字温度计
可实现4位温度数码显示.是学习单片机的一个很好的例子-Digital thermometer can be achieved four temperature digital display. Singlechip learn a good example of
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Size: 1024 |
Author: 黄杰深 |
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Description: 1、应用C8051F330的10位ADC和片内温度传感器实现一个数字温度计，温度值用数码管显示。
2、应用C8051F330的10位ADC可以测量0～3V范围的2路输入电压，采集结果能够在数码管上轮流显示。
3、应用C8051F330的电流输出型DAC实现一个正弦信号发生器要求输出频率范围1～1KHz。
4、用一位数码管显示输出的数字量。
5、用按键实现系统工作模式的切换和输出信号频率的调整。
6、用发光二极管指示系统的工作模式。
-1, application C8051F330' s ADC and 10-chip temperature sensor implementation of a digital thermometer, digital temperature display. 2, application C8051F330' s 10 ADC can measure the range of 0 ~ 3V input voltage 2 road, collecting the results can on a rotational basis in the digital tube display. 3, application C8051F330' s current output type DAC achieve a sinusoidal signal generator output frequency range of requirements of 1 ~ 1KHz. 4, using a digital display output volume figure. 5, the implementation system mode button switch and adjust the output signal frequency. 6, using light-emitting diode system job instruction model.
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Size: 64512 |
Author: 地方 |
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Description: ds18b20数字温度计，实现单片机S51控制，4位数码管显示-DS18B20 digital thermometer, single-chip implementation S51 control, four digital tube display
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Size: 45056 |
Author: 邓江波 |
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Description: 基于DS18B20的数字温度计设计，单片机AT89c51控制。四位数码管显示。开发环境Keil.-Based on DS18B20 digital thermometer design, microcontroller AT89c51 control. 4 digital LED display. Development environment Keil.
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Size: 2048 |
Author: 刘成军 |
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Description: A/D转换程序
adc0804控制类程序0804.asm..0804的基本应用,转动电位器，P0口显示取到的数
0804kong.asmadc0804制作的温度控制器,设一个加热器p2.0一个制冷器p1.4
AD09.asm.转动电位器,数码管依次显示1-9，0,ABCDE
AD255.asm.控制程序,转动电位器，数码管后三位依次显示000-255,此程序可以做一个温度计， 一个电压表...
-A/D conversion process adc0804 control procedures 0804.asm ................ 0804 Class of the basic application, turn potentiometer, P0 I get to show the number 0804kong.asm ... ......... adc0804 produced by temperature controller, set up a heater p2.0 p1.4 AD09.asm ............. a cooler turn potentiometer, digital tube in turn show 1-9,0, ABCDE AD255.asm ............ control program, turn potentiometer, digital tube 3 in turn shows 000-255, the program can be a thermometer, a voltage meter ...
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Size: 6144 |
Author: 马国娟 |
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Description: DS18B20温度计? *
采用4位LED共阳显示器显示测温值，显示精度0.1度，测温范围-55度至+125度 *
用AT89C2051单片机，12MHZ晶振，
内含hex文件-DS18B20 thermometer?* Using four LED display temperature values were Yang, display accuracy of 0.1 degrees, temperature range-55 degrees to+125 degrees* with AT89C2051 microcontroller, 12MHZ crystal, containing the hex file
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Size: 22528 |
Author: 王海峰 |
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Description: DS18B20温度计程序
采用4位LED供阳显示器显示测温值,显示精度0.1度,测温范围-55度--+125度,用AT89S51单片机,12MHz晶振
-DS18B20 TEMPERATURE
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Size: 10240 |
Author: 吴雨田 |
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Description:
基于单片机的数字温度计的设计 要求使用6位数码显示管，最高位为符号位，如果温度为正，不显示，如果温度为负，则显示负号；第2~4位显示温度值的整数部分，并在第4位数据上显示小数点；第5位显示一位小数，最低位显示摄氏度符号“℃”。-Based design requires the use of single-chip digital thermometer digital display tubes, the most significant bit is the sign bit, if the temperature is, does not show, if the temperature is negative, the negative sign 2 to 4 show the temperature value of the integer part ofdecimal point and 4 data 5 shows one decimal place, the lowest level degrees Celsius symbol "° C".
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Size: 5120 |
Author: 王静 |
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Description: 奔袭统采用数字式温度计传感器DS18B20为检测器件，进行单点温度检测（或温度采集），要求温度显示采用4位共阴极LED数码管显示，处理好延时，温度转换等。具有超过上、下限温度时，进行声音（蜂鸣器）报警。-Raid system uses sensor DS18B20 digital thermometer for the detection device detects a single point temperature (or temperature acquisition), the required temperature display with 4 common cathode LED digital display, handle the delay, temperature conversion. With more than upper and lower temperature, for sound (buzzer) alarms.
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Size: 546816 |
Author: 唐远航 |
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Description: 基于BASYS2开发板的DS18B20多功能温度计。
1.温度测量,四位数码管显示
2.温度上下限设置
3.超温报警
4.自制重力感应(4路水银开关)-BASYS2 development board based on DS18B20 multifunction thermometer. 1 temperature measurement, four digital display 2 upper and lower temperature settings 3. Overtemperature alarm 4. Homemade gravity sensor (4-way mercury switch)
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Size: 793600 |
Author: 潘健森 |
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Description: 数字温度计的设计
摘要：随着人们生活水平的不断提高,单片机控制无疑是人们追求的目标之一，但人们对它的要求越来越高，要为现代人工作、科研、生活、提供更好的更方便的设施就需要从数单片机技术入手，一切向着数字化控制，智能化控制方向发展。本设计所介绍的数字温度测量系统具有读数方便，测温范围广，测温准确等优点，其输出温度采用数字显示。该设计控制器使用单片机STC89C52，测温传感器使用DS18B20，用4位共阴极LED数码管实现温度显示，能准确达到以上要求。
关键词：STC89C52 DS18B20 数码管显示 数字温度计
-Design of Digital Thermomer
Abstract:SCM control is one of people’s pursue with the people’s living standard rising, but people’s demand becomes higher and higher. If people want to get more convenience on work, scientific research and life, we should do more work on single-chip computer technology.Of course with the development of technology, microcontroller technology has spread to our life, work, scientific research and so on.In this paper we introduce a new method named digital temperature system ,this system has many advantages, such as easy reading, large temperature range, accurate measure temperature and its output temperature uses digital display.This design uses STC89C52 single-chip microcomputer controller, temperature sensor DS18B20, and with 4 cathode tube LED to realize digital temperature display.
Keywords: SYC89C52 DS18B20 Digital display Digital thermomer
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Size: 1272832 |
Author: suizehui |
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Description: 该设计是基于AT89S51单片机的数字温度计系统，采用温度传感器感应温度在数码管实现温度显示。检测范围为-55℃~125℃，精度到1℃。与传统的温度计相比，这里设计的数字温度计具有读数方便，测温范围广，测温精确，数字显示，适用范围宽等特点。选用AT89S52型单片机作为主控制器件，DSl8B20作为测温传感器通过4位共阳极LED数码管串口传送数据，实现温度显示。该器件可直接向单片机传输数字信号，便于单片机处理及控制。另外，该温度计还能直接采用测温器件测量温度，从而简化数据传输与处理过程。-This design is a digital thermometer AT89S51 microcontroller-based systems, the use of a temperature sensor sensing the temperature in the digital temperature display. Detection range is-55 ℃ ~ 125 ℃, accuracy to 1 ℃. Compared with the traditional thermometer, digital thermometer designed here with easy reading, wide temperature range, accurate temperature measurement, digital display, wide range of features. Optional AT89S52 MCU as the main control device, DSl8B20 as a temperature sensor 4 common anode LED digital serial transmission of data through to achieve temperature display. The device can transmit digital signals directly to the microcontroller, easy handling and control of the microcontroller. In addition, the direct use of temperature thermometer can measure the temperature of the device, thus simplifying data transmission and processing.
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Size: 3072 |
Author: 孔文 |
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Description: 数字温度计利用AD590集成温度传感器及其接口电路完成温度的测量并转换成模拟电压信号，经由模数转换器ADC0804转换成单片机能够处理的数字信号，然后送到单片机AT89S52中进行处理变换，最后将温度值显示在D4、D3、D2、D1共4位七段码LED显示器上。系统以AT89S52单片机为控制核心，加上AD590测温电路、ADC模数转换电路、4位温度数据显示电路以及外围电源、时钟电路等组成。-Digital thermometer and the temperature sensor using the AD590 integrated circuit performs the interface temperature is measured and converted into an analog voltage signal into a digital signal that can be processed by the microcontroller analog to digital converter ADC0804, and then sent to the microcontroller for processing AT89S52 transformation temperature finally value displayed on the D4, D3, D2, D1 of four seven-segment LED display. System AT89S52 microcontroller core, plus AD590 temperature measurement circuit, ADC analog-digital conversion circuits, four temperature data show circuit and the external power supply, the clock circuit.
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Size: 10240 |
Author: aa |
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