Input/Data Acquisition System Design for Human Computer Interfacing
標簽： Acquisition Interfacing Computer Design
上傳時間： 2013-12-31
上傳用戶：sardinescn
I designed the digital multi-function human-Computer interaction of arc welding inverter power system
標簽： multi-function human-Computer interaction designed
上傳時間： 2017-06-24
上傳用戶：wang0123456789
為了提高傳統溫度控制系統的性能，將PID控制理論與嵌入式系統相結合，采用瑞薩電子公司的H8S/2166作為核心處理器，AD公司的AD7705以及熱敏電阻溫度傳感器作為溫度檢測單元，利用4×6小鍵盤、LCD顯示器和S1D13305液晶控制器達到良好的人機交互，設計出了一個應用于化工領域的嵌入式實時溫度控制系統。相比于傳統溫度控制系統，該系統提供了更強的計算能力和可擴展能力，采用增量PID控制算法實現復雜控制。通過實驗，該系統能達到0.1 ℃的溫度控制精度以及小于120 s的溫度穩定時間。 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.
上傳時間： 2014-12-26
上傳用戶：003030
基于TMS320F28335的超聲波流量計硬件原理圖+軟件源碼本文以TMS320F28335 處理器為核心，設計一種用于管道流量測量的超聲波流量計。系統硬件由核心板，超聲波發射和接收電路，切換電路，超聲換能器，基于ADS805 的高速信號采集電路，人機交互以及電源等模塊構成。采用時差法進行管道流量測量，時差測量采用SCOT 加權的廣義互相關時延估計算法。本論文設計的超聲波流量計具有測量速度快、準確性好、成本低等優點。關鍵字：C2000，超聲波，流量，廣義互相關算法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
標簽： tms320f28335 超聲波流量計
上傳時間： 2022-05-06
上傳用戶：
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
標簽： Human-Interface application Pressing computer
上傳時間： 2014-01-04
上傳用戶：曹云鵬
資料->【E】光盤論文->【E5】英文書籍->Computer[1].Architecture.a.Quantitative.Approach.3rd.Edition.pdf
標簽： Architecture Quantitative Computer Approach
上傳時間： 2013-07-22
上傳用戶：
think like a computer scientist
標簽： scientist computer think like
上傳時間： 2013-12-06
上傳用戶：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.
標簽： integrates generator equations readable
上傳時間： 2014-11-27
上傳用戶：hebmuljb
computer phone
上傳時間： 2014-01-04
上傳用戶：bruce5996
BlackJack -Player vs Computer-
標簽： BlackJack Computer Player vs
上傳時間： 2014-11-18
上傳用戶：hxy200501
