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LPC2214
- 为了简化模拟控制部分、降低设计难度、增强系统功能，本文将LPC2214芯片嵌入到在 线式UPS系统中，通过数字电路和软件的结合提升系统的性能，从而使UPS向智能型化、网络化发展。本文将着重介绍了LPC2214主控芯片的硬件设计， 给出系统工作原理以及各模块的工作电路。-In order to simplify the analog control part, to reduce difficult to design and enhance system functionality, this
msp430f149dpj
- 利用MSPd30F149 单片机和AIM21电流环芯片，通过简单的压频转换(多谐振荡器)电路实现了基于电客式差压 传感器的智能差压变送器设计。该设计的特点是利用压频转换电路取代了A／D模块，以极低的产品价格达到了较高的 系统测量精度。采用软件与硬件相结合的信号处理技术，实现了基于HART协议现场总线技术的差压模拟量的测量，通 过进一步采用CPLD器件的量化延时测频技术，将可以达到比传统A／D器件更高的压力测量精度。智能差压变送器；HART协议现场总线；MSP430F149；AIM21
PCA
- 提出一种基于主分量分析和相融性度量的快速聚类方法。通过构造主分量空间将高维数据投影到两个主成分上 进行特征提取，每一个主分量都是原始变量的线性组合-Is proposed based on Principal Component Analysis and Measure of blending fast clustering method. Principal component space by constructing a high-dimensional data onto two p
LPR_MATLAB
- 摘要：变形车牌矫正和复杂牌照的文字区域提取是LPR中两个比较重要的问题。本文运用MATLAB，通过Radon 变换检测牌照的角度，使用旋转与错切变换相结合的方法来解决变形牌照矫正问题；通过对牌照区域进行颜色提取从 而消除非牌照颜色的干扰，解决复杂牌照的文字区域提取问题。-Abstract: The distortion correction and complexity of the license plate text area extraction is the LPR in the
2
- 基于背包和椭圆曲线的代理数字签名方案。结合椭圆曲线数字签名方案和变形的背包问题，提出了一种改进的椭国曲线数字签名 方案.-Backpack and the elliptic curve based on the proxy digital signature scheme. Combination of elliptic curve digital signature scheme and deformation of the knapsack problem, put forward an
bishecailiao
- 在分析高等院校学籍管理系统技术特点和结合自己所学知识以及指导教员要求的基础上，利用了数据库技术和Visual FoxPro 6.0技术开发工具，开发研制出了高校学籍管理系统。-Grade Management System colleges and universities in the analysis of technical characteristics and the combination of his own learning requirements of knowledge a
DCS
- constant-voltage/current mode operation. programmable power supplies incorporate current mode switching rates up to 100 kHz in high power density, low profile chassis. Utilizing unique packaging techniques, the DCS Family provides conti
LC-XA12100-E-0810
- constant-voltage/current mode operation. programmable power supplies incorporate current mode switching rates up to 100 kHz in high power density, low profile chassis. Utilizing unique packaging techniques, the DCS Family provides conti
LC-XA12100-C-0810
- constant-voltage/current mode operation. programmable power supplies incorporate current mode switching rates up to 100 kHz in high power density, low profile chassis. Utilizing unique packaging techniques, the DCS Family provides conti
LC-XA12100
- constant-voltage/current mode operation. programmable power supplies incorporate current mode switching rates up to 100 kHz in high power density, low profile chassis. Utilizing unique packaging techniques, the DCS Family provides conti
shuziqianmingjidianqi
- 数字签名与继电器的结合,具有现代理论风格-The combination of digital signatures and relay, with the modern theory of style
paper2
- 在深入研究主动形状模型(Active Shape Model，ASM)的基础上，提出了一种在AsM 中结合特征点 的邻域Gabor信息进行局部纹理建模的方法，并改进了搜索策略-In-depth study of active shape model (Active Shape Model, ASM), based on A combination of feature points in the AsM
Seven-segmentdisplaytubesrefertoFigure52595
- 显示部分由74595、74138、7404和四位共阳显示管组成显示的芯片组合图-Display in part by the 74595,74138,7404 and four were shown yang display tubes, chips Combination
carey_think
- 这是一些有关硕士创新论文，主要创新点是在图像处理和机器人的结合。同时还包含了相应的opencv开发例证-Here are some of the innovative Master thesis, the main innovation is the combination of image processing and robotics. It also includes examples of the corresponding opencv Development
Introduction_for_using_UML
- This is a great document that provides a brief introduction to the Unified Modeling Language (UML) for programmers and software architects. The focus is on using UML in general, not in combination with a particular tool, problem domain or programm
ourdev_480527
- The "AT" or "at" prefix must be set at the beginning of each command line. To terminate a command line enter <CR>. Commands are usually followed by a response that includes.”<CR><LF><response><CR><LF>” Througho
22234142352006362052172495293
- 针对复杂背景的车牌定位问题, 提出了一种颜色和纹理分析相结合的车牌定位算法. 该算法采用基于适 合彩色图象相似性比较的HSV 颜色模型, 首先在颜色空间进行距离和相似度计算 然后对输入图象进行颜色分 割, 只有满足车牌颜色特性的区域, 才进入下一步的处理 最后再利用纹理及结构特征对分割出的颜色区域进行分 析和进一步判断, 并确定车牌区域. 该方法不同于大多数的车牌定位方法-License plate location for the complex background proble
VBDiaoYongMATLAB
- VB程序中实现调用MATLAB的方法。本文介绍了在VB应用程序中利用动态数据交换ActiveX自动化(OLE自动化)协议实现的两种调用MATLAB函数的方法。通过这两种方法实现了VB的可视化界面与MATLAB强大的数值分析和图形显示的能力的结合。-VB program called MATLAB to implement the method. This article describes the application in VB using ActiveX Automation Dynami
office
- 交通灯控制器主要是利用了一个计数器芯片的计数，当计数器开始有稳定的秒脉冲输入时就开始计数，秒脉冲是用555多谐振荡器产生的，然后再通过各种门电路的逻辑组合实现最后的交通灯功能。-Traffic light controller is to use a counter chip count when the counter started a steady start when seconds count input pulse, second pulse is over 555 harmonic
Intelligentbackgammonsoftwaredesign
- 智能五子棋软件设计，：胜利组合；剪枝；局面估值-Intelligent backgammon software design: Victory combination pruning situation Valuation