Input/Data Acquisition System Design for Human Computer Interfacing
标签： Acquisition Interfacing Computer Design
上传时间： 2013-12-31
上传用户：sardinescn
I designed the digital multi-function human-computer interaction of arc welding inverter power system
标签： multi-function human-computer interaction designed
上传时间： 2017-06-24
上传用户：wang0123456789
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，设计出了一个应用于化工领域的嵌入式实时温度控制系统。相比于传统温度控制系统，该系统提供了更强的计算能力和可扩展能力，采用增量PID控制算法实现复杂控制。通过实验，该系统能达到0.1 ℃的温度控制精度以及小于120 s的温度稳定时间。 Abstract: In order to improve the performance of conventional temperature control system， combining PID control theory with embedded systems， using the Renesas Electronics Corp. H8S/2166 micro-controller as a core processors， AD7705 and thermistor temperature sensor as a temperature detection unit and 4×6 small keyboard， LCD and S1D13305 LCD controller as a good human-computer interaction， this paper designed an embedded real-time temperature control system which is applied in chemical industry. Compared with conventional temperature control system， this system provides more computing power and extensibility， and adopts PID control algorithm for complex control. Through the experiment， the system can reach temperature control accuracy of 0.1 ℃ and temperature stabilization time of less than 120 seconds.
上传时间： 2014-12-26
上传用户：003030
基于TMS320F28335的超声波流量计硬件原理图+软件源码本文以TMS320F28335 处理器为核心，设计一种用于管道流量测量的超声波流量计。系统硬件由核心板，超声波发射和接收电路，切换电路，超声换能器，基于ADS805 的高速信号采集电路，人机交互以及电源等模块构成。采用时差法进行管道流量测量，时差测量采用SCOT 加权的广义互相关时延估计算法。本论文设计的超声波流量计具有测量速度快、准确性好、成本低等优点。关键字：C2000，超声波，流量，广义互相关算法AbstractA kind of ultrasonic flowmeter using for the pipe flow measurement is designed based onTMS320F28335 in this paper. The system hardware consists of the following parts: the core board,ultrasonic signal transmitter and receiver circuits, switch circuit, ultrasonic transducer, signalacquisition circuit based on ADS805, human-computer interaction module and power supplymodule, etc. The system use the method of time difference for pipeline flow measurement and thetime difference is calculated by the time-delay algorithm of SCOT weighted generalizedcross-correlation. The ultrasonic flowmeter has the features of high testing speed, high precisionand low cost, etc.Keywords: C2000,Ultrasonic, Flow, Generalized Cross-Correlation Algorithm
标签： tms320f28335 超声波流量计
上传时间： 2022-05-06
上传用户：yiyewumian
This application creates an USB HID (Human-Interface Device) keyboard on a host computer. Pressing any of the buttons on the board outputs characters or special keys on the host side
标签： Human-Interface application Pressing computer
上传时间： 2014-01-04
上传用户：曹云鹏
资料->【E】光盘论文->【E5】英文书籍->Computer[1].Architecture.a.Quantitative.Approach.3rd.Edition.pdf
标签： Architecture Quantitative Computer Approach
上传时间： 2013-07-22
上传用户：kjl
think like a computer scientist
标签： scientist computer think like
上传时间： 2013-12-06
上传用户：anng
XMDS is a code generator that integrates equations. You write them down in human readable form in a XML file, and it goes away and writes and compiles a C++ program that integrates those equations as fast as it can possibly be done in your architecture.
标签： integrates generator equations readable
上传时间： 2014-11-27
上传用户：hebmuljb
computer phone
上传时间： 2014-01-04
上传用户：bruce5996
BlackJack -Player vs Computer-
标签： BlackJack Computer Player vs
上传时间： 2014-11-18
上传用户：hxy200501
