61 planks are very friendly, the robot is also a good topic of the graduation design, comrade s person who hopes to have the interest can share with everyone once.
標簽: graduation the friendly comrade
上傳時間: 2015-09-25
上傳用戶:lizhen9880
C Primer Plus is a conversational-style book aimed at those new to C programming. A friendly and easy-to-use self-study guide, this book will be appropriate for serious students of programming, as well as developers proficient in other languages with a desire to better understand the fundamentals of this core language.
標簽: conversational-style programming friendly Primer
上傳時間: 2016-08-20
上傳用戶:a6697238
iContact v0.75 iContact is designed to be an all-inclusive finger-friendly contact manager for Windows Mobile PocketPC phones. It s no secret that it s taken design cues from "other devices".
標簽: iContact finger-friendly all-inclusive designed
上傳時間: 2016-09-02
上傳用戶:qq21508895
Plait distance machine, very friendly of download line, a lot of list slice machine all can total use
標簽: machine distance friendly download
上傳時間: 2013-12-17
上傳用戶:450976175
friendly arm 公司的設計文檔,是嵌入式arm入門的好助手
上傳時間: 2017-02-09
上傳用戶:xcy122677
Modulation techniques. Matlab using and very user friendly
標簽: Modulation techniques friendly Matlab
上傳時間: 2017-05-30
上傳用戶:黑漆漆
provided a modified version of this example that is designed to be more user friendly. It is coded in Delphi 7 Enterprise, and no special components are required.
標簽: provided modified designed friendly
上傳時間: 2017-07-10
上傳用戶:xuanchangri
Text file encryptor is a user friendly application to encrypt text messages
標簽: application encryptor friendly messages
上傳時間: 2013-12-01
上傳用戶:sssl
隨著半導體技術的發展和信息技術以及數字化產品的普及,嵌入式系統已被應用到網絡、手持通信設備、儀器儀表、國防軍事以及自動化控制等各個領域。而結合視頻監控的嵌入式應用系統更是應用的熱點。正是順應這一趨勢,作者展開了對遠程視頻監控相關技術的研究,設計了基于嵌入式平臺的遠程視頻監控系統。系統以友善之臂公司的friendly arm作為硬件平臺、嵌入式linux作為軟件平臺、以傳統的以太網來實現高速的視頻數據傳輸實現遠程視頻監視、以GPRS作為擴展模塊來實現遠距離的用戶手機報警提示。該系統主要設計應用于無人值守的家用現場環境。 論文詳細的論述了基于ARM9的S3C2410A作為系統硬件平臺、擴展外圍的GPRS模塊、視頻數據采集模塊和觸摸屏顯示模塊的嵌入式應用系統。還詳細的論述了在該平臺上配置交叉開發環境和移植bootloader的過程,裁剪和配置嵌入式linux系統的過程。同時按照系統方案設計了視頻數據采集應用軟件,基于TCP/IP的以太網視頻數據傳輸應用軟件,以及基于GPRS的串口數據發送軟件。系統根據現場采集的視頻數據做相應的處理,啟用GPRS發送警示短信息;同時用戶可以根據現有接入以太網的計算機來調閱現場的視頻數據信息。 最后將該監控系統應用于普通的家用環境,結果通過對現場采集的視頻數據和發送的警示短信息表明該系統能夠滿足于同常的無人值守的家用環境。同時總結了存在的問題以及今后需要改進的方向:首先,該系統有良好的擴展性能,通過相應的總線和接口擴展可以實現智能家用電器控制系統;其次,該系統有一定的商業和社會價值。當然系統也有不足的地方,軟件設計處于測試階段,有很多需要完善的地方。最后,通過研究和實驗表明:基于ARM/GPRS的遠程家用監控系統具備了實時監控和即時報警功能,可以應用于實際家用監控場合。
上傳時間: 2013-04-24
上傳用戶:matlab
該系統由單片機89S52控制模塊,程控寬帶放大模塊,整形模塊,FPGA內頻率、相位差測量模塊等構成,采用等精度測頻法測出頻率和周期,可測量有效值為0.01~5V,頻率范圍1Hz~20MHz信號的頻率、周期信號,精度高達10-6。采用計數法測量相位差,該系統可測量有效值0.5~5V,頻率10Hz~100kHz信號的相位差,精度為1°。系統功能由按鍵控制,測量結果實時顯示,人機界面友好。 Abstract: The system consists of the following functional blocks:89S52microcontroller controlling module,programmable amplifier module,comparator module,frequency and phase difference testing module in the FPGA.The system use the equal accuracy frequency-examining technique it measures frequency and circle of signal which its ranges is from1Hz to20MHz and the amplitude of which its range is from0.01Vrms to5Vrms,precision is up to10-6.Using of count method,the system detects the phase difference of signal,the amplitude of whic its range is from0.5Vrms to5Vrms and the frequency of which its ranges is from10Hz to100kHz,precision is up to1°,The system functions is controlled by certain keys,measurement results are displayed in real-time and it is friendly interface.
上傳時間: 2013-11-04
上傳用戶:CHINA526