18b20 used mega8 and temperature acquisition procedures
资源简介：18b20 used mega8 and temperature acquisition procedures
上传时间： 2014-12-08
上传用户：tb_6877751
资源简介：this a program about talent web database used asp and VB.
上传时间： 2013-12-25
上传用户：ommshaggar
资源简介：C# usually used function and method
上传时间： 2015-07-24
上传用户：维子哥哥
资源简介：a very popular packet of cryptography tools,it encloses the most common used algorithm and protocols
上传时间： 2014-01-13
上传用户：tb_6877751
资源简介：Study of heat transfer and temperature of a 1x1 metal plate
上传时间： 2015-12-13
上传用户：253189838
资源简介：This directory contains source code for tcpdump, a tool for network monitoring and data acquisition.
上传时间： 2014-01-06
上传用户：xzt
资源简介：A paper that I presented on Supervisory Control and Data acquisition (SCADA) won the second prize at the symposium conducted by the Electrical and Electronics Engineering department of the SRM University. Other topics on which I presented p...
上传时间： 2014-01-12
上传用户：zhouli
资源简介：The LM35 of National Semiconductors that is used in this project is a precision centigrade temperature sensor, which has an analog output voltage. It has a range of -55潞C to +150潞C and a accuracy of 卤0.5潞C . The output voltage is 10mV/...
上传时间： 2017-04-16
上传用户：D&L37
资源简介：为提高温度测量效率，降低系统的成本，扩展传输距离，设计出一种新型温度采集系统。单片机通过控制具有单总线方式的温度传感器DS18b20实现对温度的测量，同时单片机通过控制具有单总线方式300～450MHz频率范围内的MAX7044与MAX7033无线发射与接收芯片实现温度...
上传时间： 2013-10-29
上传用户：515414293
资源简介：Standard-Library Exception Safety Bjarne Stroustrup Texas A&M University (and AT&T Labs – Research) http://www.research.att.com/~bs Introduction to the C++ exception handling mechanisms and “resource acquisition is initialization” f...
上传时间： 2015-12-11
上传用户：懒龙1988
资源简介：This document provides guidelines and describes how to easily port S60 2nd Edition C++ applications to S60 3rd Edition. The document has been written based on experiences of porting regular S60 2nd Edition applications, such as the S60 ...
上传时间： 2017-01-29
上传用户：wang5829
资源简介：详细说明怎么使用mina开发应用程序-mina develop examples detailing how to use the development and application of procedures mina
上传时间： 2014-01-06
上传用户：stella2015
资源简介：A few years ago I became interested in first person shooter games and in particular how the world levels are created and rendered in real time. At the same time I found myself in between jobs and so I embarked on an effort to learn about 3...
上传时间： 2013-12-13
上传用户：hanli8870
资源简介：Many good textbooks exist on probability and random processes written at the under- graduate level to the research level. However, there is no one handy and ready book that explains most of the essential topics, such as random variables and...
上传时间： 2020-05-31
上传用户：shancjb
资源简介：设计了农业温湿度智能控制系统,该系统采用DHT11温湿度传感器作为温湿度采集模块,单片机选用AT89C52代替并调用Virtual terminal模拟串口通信,LCD1604液晶显示器实时显示温湿度,实现了温湿度的测量、显示,可自动控制加热、降温、加湿、通风,实现温湿度控制以及...
上传时间： 2022-03-26
上传用户：aben
资源简介：Abstract: Using a DAC and a microprocessor supervisor, the system safety can be improved in industrial controllers, programmablelogiccontrollers (PLC), and data-acquisition systems. The analog output is set to zero-scale (or pin-programmabl...
上传时间： 2013-10-17
上传用户：sjb555
资源简介： Sensors for pressure, load, temperature, acceleration andmany other physical quantities often take the form of aWheatstone bridge. These sensors can be extremely linearand stable over time and temperature. However, mostthings in nature...
上传时间： 2013-11-13
上传用户：墙角有棵树
资源简介：Abstract: We can apply a BiCMOS integrated circuit with only resistors and no transistors to solve adifficult design problem. The mythically perfect operational amplifier's gain and temperature coefficient aredependent on external resistor ...
上传时间： 2014-11-30
上传用户：ynzfm
资源简介： 为了提高传统温度控制系统的性能，将PID控制理论与嵌入式系统相结合，采用瑞萨电子公司的H8S/2166作为核心处理器，AD公司的AD7705以及热敏电阻温度传感器作为温度检测单元，利用4×6小键盘、LCD显示器和S1D13305液晶控制器达到良好的人机交互，设计出了一...
上传时间： 2014-12-26
上传用户：003030
资源简介： 设计一种基于AT89C52的语音录放系统，利用单片机、ISD2560语音录放器件、麦克风、扬声器等元器件实现硬件电路的设计，并利用C51高级语言设计ISD2560器件控制字的写入和定时中断程序。经软硬件调试，结果表明该系统录放效果良好，具有一定的工程实用价值...
上传时间： 2013-10-20
上传用户：ywcftc277
资源简介：针对嵌入式机器视觉系统向独立化、智能化发展的要求，介绍了一种嵌入式视觉系统--智能相机。基于对智能相机体系结构、组成模块和图像采集、传输和处理技术的分析，对国内外的几款智能相机进行比较。综合技术发展现状，提出基于FPGA+DSP模式的硬件平台，并提出...
上传时间： 2013-10-24
上传用户：bvdragon
资源简介：针对嵌入式机器视觉系统向独立化、智能化发展的要求，介绍了一种嵌入式视觉系统--智能相机。基于对智能相机体系结构、组成模块和图像采集、传输和处理技术的分析，对国内外的几款智能相机进行比较。综合技术发展现状，提出基于FPGA+DSP模式的硬件平台，并提出...
上传时间： 2013-11-14
上传用户：无聊来刷下
资源简介：Abstract: As industrial control systems (ICSs) have become increasingly connected and use more off-the-shelfcomponents, new vulnerabilities to cyber attacks have emerged. This tutorial looks at three types of ICSs:programmable logic control...
上传时间： 2013-10-09
上传用户：woshinimiaoye
资源简介：The LabVIEW Development Guidelines describe many of the issues that arise when developing large applications. The guidelines are based on the advice of LabVIEW developers, and provide a basic survey of software engineering techniques you...
上传时间： 2015-12-26
上传用户：iswlkje
资源简介：The advantages of automation can be exploited in order to solve or to minimize the needs of manual approach. In order to support the development of survey accurate cadastral system, an automatic programming approach will be adopted. Data...
上传时间： 2017-04-29
上传用户：520
资源简介：This application note gives an example for microcontroller C code. It includes code for: Readout of Humidity (RH) or temperature (T) with basic error handling Calculation of RH linearization and temperature compensation Access t...
上传时间： 2013-12-22
上传用户：hewenzhi
资源简介：组态软件，又称组态监控软件系统软件。译自英文SCADA,即 Supervisory Control and Data acquisition（数据采集与监视控制）。它是指一些数据采集与过程控制的专用软件。它们处在自动控制系统监控层一级的软件平台和开发环境，使用灵活的组态方式，为用户提供...
上传时间： 2016-06-13
上传用户：ypeminem
资源简介：Having dealt with in-depth analysis of SS#7, GSM and GPRS networks I started to monitor UTRAN interfaces approximately four years ago. Monitoring interfaces means decoding the data captured on the links and analysing how the different data ...
上传时间： 2020-06-01
上传用户：shancjb
资源简介：温度控制如今已成为当代社会研究的热点之一,而温度检测在现代设备参数检测中也是一项极其重要的技术,应用十分广泛。与传统的测温方法相比,红外测温方法具有时间短、精度高、使用简单方便等优点。本文以环境温度为被测对象,设计了以STC89C52单片机为控制中心的...
上传时间： 2022-03-27
上传用户：jiabin
资源简介：Datasheet SHT3x-DISHumidity and temperature Sensor Fully calibrated, linearized, and temperaturecompensated digital output Wide supply voltage range, from 2.4 V to 5.5 V I2C Interface with communication speeds up to 1MHz and two user ...
上传时间： 2022-06-29
上传用户：
