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按分类查找All 系统设计方案(11) 
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[系统设计方案] VOD-System

随着计算机网络和Internet的发展,宽带VOD视频点播技术因其交互式功能和流媒体传输技术已倍受教育、娱乐等行业青睐。论文结合NT平台开发实例阐述了基于WEB的实时VOD系统的协议原理、软件结构和设计实现方案,以便由基于IP的大规模多媒体点播系统的设计提供参考。
With the development of computer networks and the Internet, broadband VOD video on demand technology because of its interactive features and streaming media transmission technology has been much education, entertainment and other industries favor. Paper combines the NT platform development instance elaborated WEB-based real-time VOD system protocol principles, software architecture and design implementations for the large-scale IP-based multimedia-on-demand system is designed to provide a reference. (2013-07-17, PDF, 792KB, 下载3次)

http://www.pudn.com/Download/item/id/2307834.html

[系统设计方案] 11

议论文写作教程 本书将议论文三要素拓展为六要素, 即论题、标题、中心论点、分论点、 论据、论证; 阐述了议论文构成要素的运用方法, 议论文写作中的逻辑思维及 其运用方法, 议论文写作的谋篇布局、议论文的语言特点及表达方式等内容。
Argumentative Writing Tutorial (2012-08-26, PDF, 4051KB, 下载5次)

http://www.pudn.com/Download/item/id/1975910.html

[系统设计方案] gaussian-filters

非线性问题的高斯滤波,包含了贝叶斯递归滤波、高斯-厄尔米特滤波、中心差分滤波、混合高斯滤波等先进滤波方法
Gaussian filters for Nonlinear filtering problems (2012-05-07, PDF, 407KB, 下载47次)

http://www.pudn.com/Download/item/id/1859741.html

[系统设计方案] PROFIBUS

profibus现场开发解决方案。 中国现场总线profibus技术资格中心。
The profibus product development solution. Fieldbus PROFIBUS Competence Center documentation. (2012-04-27, PDF, 1488KB, 下载4次)

http://www.pudn.com/Download/item/id/1846836.html

[系统设计方案] NXP-DAB

汽车娱乐产品的演进:软件收音机技术使得汽车收音机能够同时支持多种数字广播标准
dab fm rds drm hd radio (2012-01-24, PDF, 217KB, 下载6次)

http://www.pudn.com/Download/item/id/1760260.html

[系统设计方案] 1212

建立远程集中监控计量中心, 利用现有网络, 通过软硬件结合实现远程计量, 实现磅房现场无人值守, 现场自动或自助过磅。以视频监控、语音对讲等技术手段辅助计量, 将分散的操作岗位集中, 统一管理, 防范作 弊, 提高工作的计划性和时效性, 形成高效的生产调度管理。
When the rem ote centra lized mon itorm eter ing cente r is set up, m ak ing use o f curren t netwo rk and by com bi?? n ing hardw are and so ftware can rea lize remo te m easurem ent, wh ich can imp lem ent automa tic w eigh ing in unm anned w e ighing house. By m eans of v ideo mon ito ring and aud io comm un ica tion techno logy, scattered operato rs can wo rk to?? ge ther for united managem ent so as to prevent fraud and im provew ork planning and tim e effic iency, w hich form s h igh??ef?? fic iency production schedu ling m anagem en t (2011-04-13, PDF, 109KB, 下载12次)

http://www.pudn.com/Download/item/id/1489337.html

[系统设计方案] WuxibasedDESFIRECPUCardsmartcardsystem_radioandtel

基于DESFIRECPU卡的无锡广电传媒中心智能一卡通系统
Wuxi-based DESFIRECPU Card smart card system, radio and television media center (2010-11-20, PDF, 102KB, 下载5次)

http://www.pudn.com/Download/item/id/1352358.html

[系统设计方案] ThedesignandresearchofACandDCpermanentmagnetgenera

对于带有多套绕组的永磁电机,为了对电机的仿真更加精确,应用MATLAB/SimPowerSystems中的模块搭建电机的仿真模型,永磁体的影响用感应电动势表示。
AC and DC permanent magnet generator, Finite element method, Electromagnetic field, Mathematics model (2010-01-25, PDF, 2883KB, 下载16次)

http://www.pudn.com/Download/item/id/1050633.html

[系统设计方案] FPGA

为了满足科研与实验需要,提出并实现了一种以FPGA和高速D/A为核心,其结构简单,控制灵活,信号质量高的多功能信号源生成系统。该信号源生成系统能够实时产生中心频率在30~130 MHz的各种雷达、通信、导航和白噪声等信号,且产生的各种信号频率、幅度、相位和其他参数均可控。信号源作为基带信号单元配以混频模块,可实现在任意频段的信号。另外,该信号源还可以作为一个通用平台,通过FPGA内部程序的更新来实现其他复杂信号。
This paper presents and makes a multi-functional signal source based on FPGA and high speed D/A which has simple configuration,flexible controlling,and top-quality signals to satisfy needs of the scientific research and experiment.This signal source can generate several signals as radar signals,communication signals,navigation signals,noise signals and so on.These signals have center frequency between 30~130 MHz,its frequency,power,phase and other parameters are adjustable.This signal source can also ... (2009-06-19, PDF, 323KB, 下载51次)

http://www.pudn.com/Download/item/id/813769.html

[系统设计方案] WENDUJIZHONGKONGZHI

第一部分 温湿度监测方案 一、应用概述 在信息化程度越来越高的今天,担当信息处理与交换重任的机房是整个信息网络工程的 数据传输中心、数据处理中心和数据交换中心。为保证机房设备正常运行及工作人员有一个 良好的工作环境,对机房温湿度的监测是必不可少的,合理正常的温湿度环境是机房设备正 常运行的重要保障。 计算机机房场地的要求主要依据国家标准《GB2887—89计算场地技术条件》、 《GB9361—88计算场地安全要求》和《GB50174—93电子计算机机房设计规范》。
The first part of one of temperature and humidity monitoring program, the application outlined in the increasingly high degree of information technology today, to play the heavy exchange of information processing and the room is the information network engineering data centers, data processing centers and data exchange hub. In order to ensure the normal operation of the engine room equipment and staff have a good working environment, room temperature and humidity monitoring is essential, reasonable and normal temperature and humidity of the environment is a normal operation of the engine room equipment, an important guarantee. Computer room space mainly based on the requirements of national standard (2008-09-27, PDF, 461KB, 下载23次)

http://www.pudn.com/Download/item/id/553206.html

[系统设计方案] 123

本文提出了一种通用的基于DSP 的无线视频采集系统的设计方案, 本方案设计方便, 灵活性强, 可在视频监控、视频处 理等众多领域得到广泛应用。本系统主要由视频采集前端和中心服务器组成, 本文主要介绍了视频采集前端的视频解码、 视频压缩以及DSP 三大模块的硬件结构设计。
In this paper, a general-purpose DSP-based wireless video capture system design program, the program design convenience, flexibility, can be video surveillance, video processing, and many other fields are widely used. The system mainly by the video capture front-end and a central server component, this paper introduces the video capture front-end of the video decoding, video compression, as well as three modules, DSP hardware structure design. (2008-07-11, PDF, 101KB, 下载26次)

http://www.pudn.com/Download/item/id/509063.html
总计:11