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Description: A/D芯片，c51系统中的电流检测以及DS18B20的应用-A/D chip, c51 current system of testing and the application DS18B20
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Size: 12288 |
Author: 张继朋 |
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Description: DS18B20温度传感网络的组建，便初学都实现温度的A/D转换。-DS18B20 temperature sensor network setup, it is a novice temperature A/D conversion.
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Size: 2048 |
Author: 辉 |
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Description: 18b20与单片机，与电脑之间串口通信，可以扩展温度计-18b20 and MCU with serial communication between computers, you can extend the thermometer
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Size: 25600 |
Author: luning |
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Description: 本系统的控制部分是以89C51为核心，采用集温度采集、A/D转化于一体数字温度传感器18B20作为温度处理部分。键盘控制接口采用键盘接口7279，通过其可以设定温度，设定PID算法的参数，并且可以设定当前时间，进行温度与时间显示的切换.采用数码管显示，可以实时显示实际温度。主电路是由光偶和晶闸管所组成的开关电路。控制电路通过PID算法，产生PWM波来控制主电路的通断，从而控制电炉的输出功率，达到温度控制的目的.-The system control part of the 89C51 as the core, the use of set temperature acquisition, A/D conversion in the integrated digital temperature sensor 18B20 treatment as part of the temperature. Keyboard control interface using the keyboard interface 7279, can be set through its temperature, set the parameters of PID algorithm, and can set the current time, temperature and time display switch. Using digital control, it can be real-time display the actual temperature. Main circuit is a dual optical and composed of thyristor switching circuits. Control circuit through the PID algorithm, generate PWM wave to control the main circuit of the on-off and thus control the output of electric power, to achieve the purpose of temperature control.the use of set temperature acquisition, A/D conversion in the integrated digital temperature sensor 18B20 treatment
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Size: 162816 |
Author: 朱平华 |
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Description: 用18B20（数字温度采集）74LS47(数码管译码)74LS138(三八译码) DS18B20是DALLAS公司生产的一线式数字温度传感器，具有3引脚TO－92小体积封装形式；温度测量范围为－55℃～＋125℃,可编程为9位～12位A/D转换精度，测温分辨率可达0.0625℃，被测温度用符号扩展的16位数字量方式串行输出.-With 18B20 (Digital Temperature Acquisition) 74LS47 (decoding digital tube) 74LS138 (decoder 38) DS18B20 is produced by first-line DALLAS digital temperature sensor with a 3-pin TO-92 package of small size temperature measurement range of-55 ℃ ~+125 ℃, Programmable for 9 ~ 12-bit A/D conversion accuracy, temperature measurement resolution of up to 0.0625 ℃, the temperature measured using symbols to expand the 16-digit serial output methods.
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Size: 6144 |
Author: Jn |
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Description: PIC单片机散热器节能温度控制器的工作原理
最容易实现节能控器控制功能的改造方案就是由PIC单片机来完成控制功能，温度信号经过采样、信号调理之后再输入到单片机，在单片机中由软件编程对模拟信号进行 A∕D转换，转换为数字信号，与设定的温度相比较，得到偏差量，运用模糊控制算法对温度偏差进行模糊化和解模糊运算，控制输出量。在不同的实际温度下，通过偏差的大小来调节输出固态继电器开通与关断时间，输出占空比可调的PWM信号，控制散热器的实际加热功率，这样就实现了节能控制的目的。温度控制器原理框图如1.1。温度控制器的主要功能是由单片机进行软件的编程来实现的。
-Key words: radiator temperature SIM PIC fuzzy control automatic control
energy-saving control
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Size: 381952 |
Author: 赵海旸 |
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Description: 用1302液晶和键盘控制显示数字温度计。该程序是用18b20采集温度，并转到A/D转换！-LCD and keyboard with the 1602 Control Display Digital Thermometer
The program is 18b20 collect temperature, and go to the A/D conversion!
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Size: 46080 |
Author: 冯珑 |
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Description: 基于DS1302和18B20的单片机温度和时间的显示-DS1302 and 18B20 microcontroller based temperature and time display,
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Size: 96256 |
Author: 李帅 |
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Description: 在单片机芯片上实现18B20温度传感器功能，可以自动进行A/D转换，实现温度显示-18B20 temperature sensor function in the microcontroller chip A/D converter can automatically temperature display
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Size: 47104 |
Author: mingxin |
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Description: 基于51单片机的温度传感器18B20 的控制程序，可以移植到相似微控制器上运行-请键入文字或网站地址，或者上传文档。
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Jīyú 51 dānpiànjī de wēndù chuángǎnqì 18B20 de kòngzhì chéngxù, kěyǐ yízhí dào xiāngsì wēi kòngzhì qì shàng yùnxíngBased on 51 single-chip temperature sensor 18B20 control program can be ported to run on similar microcontroller
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Size: 2048 |
Author: lishuai |
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Description: STM 32 工程模块，包括超声波模块，温度计Ds 18b20,液晶屏- S T M 32，LCD，D S 1 8 b 2 0
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Size: 5015552 |
Author: zp |
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Description: 基础实验包括：流水灯、数码管、按键（独立、矩阵）、蜂鸣器、串口通信等；
高级别实验包括：RFID读卡实验、EEPROM读写实验、ESP转8266 WiFi通信实验、OLED显示、超声波测距、MP3播放实验、GPS定位、SIM800短信收发实验、红外线遥控实验、18B20温度测量实验、A/D换实验等。
综合实验：远程刷卡实验、手机控制空调实验、倒车雷达实验、触摸屏实验等。
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Size: 6662624 |
Author: jxxy1982 |
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Description: 基础实验包括：流水灯、数码管、按键（独立、矩阵）、蜂鸣器、串口通信等；高级别实验包括：RFID读卡实验、EEPROM读写实验、ESP转8266 WiFi通信实验、OLED显示、超声波测距、MP3播放实验、GPS定位、SIM800短信收发实验、红外线遥控实验、18B20温度测量实验、A/D换实验等。综合实验：远程刷卡实验、手机控制空调实验、倒车雷达实验、触摸屏实验等。
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Size: 31106 |
Author: jxxy1982 |
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