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用热电阻Pt100做温度传感器,采用惠斯登电桥测量电路,将随温度变化的热电阻变化量转换成模拟电压信号;用LM324设计放大电路;以12位串行模数转换器ADS7816将模拟电压信号转换成为数字信号;单片机将采集到的数字信号经过平滑处理、变换成温度量用数码管显示出来。-To do with hot 电阻 Pt100 temperature sensor, the use of Wheatstone bridge measurement circuit, the temperature depende
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本系统采用51单片机和1602液晶做成液晶计算器液晶显示计算的结果,并且可以支持浮点运算和三角函数,通过DS18B20可以实时测温。,The system uses a 51 and 1602 single-chip liquid crystal display calculated results, and can support the floating-point operations and trigonometric functions, through DS18B20 real-ti
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通过单片机控制,lm35输出的模拟信号将tlc2543转化后输入单片机进行控制,测温精度高,范围0-150度,Through the single-chip control, lm35 output analog signal will be transformed tlc2543 control input single-chip, high precision temperature measurement, the scope of 0-150 degrees
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使用KeilC编写的STC89C52上的,单总线多DS18B20,温度测量程序。包含查找18b20,CRC校验等功能。支持个数由片外RAM大小决定(最多255个)。-Use KeilC prepared STC89C52 on a single bus multi DS18B20, temperature measurement procedure. Includes search 18b20, CRC check functions. Support the number of decisio
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单片机控制远程温度测量存储显示系统,包含单总线接口芯片(DS18b20)、I2C总线(2线\EEPROM芯片24LC02)、SPI总线(3线或4线\实时时钟S35190A)标准C语言接口代码,以及图形液晶和串口代码,是单片机系统开发的实用程序集合,具有很高的参考价值-Controlled storage Display System remote temperature measurement, including a single bus interface chip (DS18b20), I
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热敏电阻测温,430单片机AD采样,LCD显示温度,调试过, 具体参数有待修正-Thermistor temperature measurement, 430 samples AD single-chip, LCD display temperature, debugging, and specific parameters to be amended
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通过上位机对单片机传送过来的测量温度进行实时曲线显示、统计-Through the host computer for transmission over single-chip real-time measurement of the temperature curve shows that Statistics
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基于51单片机和led的,集成温度传感器db18b20的测温与显示程序-Based on 51 single-chip microcomputer and led, integrated temperature sensor for temperature measurement and display db18b20 procedures
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以C8051F020单片机做的多功能计数器,2008山东大学生电子大赛题目。可以实现频率、周期、时间间隔等测量,可以LCD显示、语音报告结果,并能测试温度、显示时间(DS1302)。-C8051F020 single chip microcomputer to do multi-function counter, 2008 e-Competition topic Shandong college students. Can achieve frequency, cycle, time inter
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本论文是基于AT89C51单片机的高精度测温系统的研制,包含系统设计的相关内容。-This paper is based on AT89C51 single-chip high-precision temperature measurement system, including system design, relevant content.
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基于89c51单片机的利用ds18b20的测量温度主程序-89C51 single-chip based on the use of temperature measurement DS18B20 the main program
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:介绍一种以Atmel公司的单片机 ATmega324p为控制核心,结合数字温度传感器DS18B20和 INTEGRAT10N
公 司的无线收发芯 片 IA4421的数 字化 无线温度传感器的设计 。该设计频段(433 MHz ISM)无 需 申请 即可使 用测 温范 围为
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4o~95℃ ,分辨率为 0.062 5℃ ,工作频率 433 MHz,接收灵敏度为 109 dBm,最 大发射功 率 8 dBm,传输距 离 200 m,采和
电池供 电。重点介绍该 系统 的硬件
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测温并显示,用于51单片机,测试可行,可参考-Temperature measurement and display for 51 single chip microcomputer, test is feasible and can be reference
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单片机对温度和湿度测量及控制的源程序代码-Single chip microcomputer temperature and humidity measurement and control
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温度的测量显示功能,可用于单片机对温度的测量转换显示-Temperature measurement display function can be used to convert single-chip temperature measurements show
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485收发+DS18B20呼叫应答方式(ATMEL89C2051)
温度是工业生产中重要的物理参数之一,对其进行测量与控制是一项非常传统的工艺技术。采用数字温度传感器DS18B20和AT89C2051单片机进行温度数据的采集和存储,通过RS485总线传输。上位计算机对所测得的每个误差补偿量,依据误差回归模型的最小二乘法进行参数估计。做出线性误差补偿模型的数学方程,对常温下测量的数据进行了补偿处理,在-55℃到+125℃测量范围和测量精度0.2级下,实现传输距离达到500 m,并根据工程实践给
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单片机测温器程序部分。通过单片机的温度传感器测量室内气温,在单片机屏幕中显示出来-Single chip temperature measuring device program part. Through the temperature sensor measurement of indoor temperature, the single chip computer screen display
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本文是基于单片机温湿度检测与控制系统,主要由STC89C52单片机、温度采集电路、湿度采集电路、键盘、LED显示器和降温通风系统组成。-This article is based on single-chip temperature and humidity measurement and control system, mainly by STC89C52 microcontroller, acquisition circuit temperature and humidity acquisi
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基于51单片机的温度检测设计,DS18B20温度传感器,8位数码管显示-Design of temperature measurement based on 51 single chip microcomputer
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基于51单片机的实时温度测量程序及仿真。编程软件是keil,仿真软件是Proteus(Real time temperature measurement program and simulation based on 51 single chip microcomputer)
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