uCOS-II在LPC2104上移植

主要用于擦除电脑上U盘使用纪录，作为计算机安全软件使用的。(Erase the computer mainly for the use of U disk records, as the use of computer security software.)

Wikipedia article on KeeLoq

随着并联机构学理论的日益成熟，并联摇摆台以其大刚度、高精度和重载等优点，广泛应用于机械、航海和航天等领域。其中，以车辆模拟台的应用最为广泛。车辆在行驶过程中由于受到路况等扰动因素的影响，会产生横摇、纵倾、转艏、前冲、横移和升降共6种位姿的运动，而通过六自由摇摆台能将车辆的这些运动真实的再现出来。 本文以项目——六自由度重型摇摆台的研制为依托，在对国内外六自由度摇摆台的研究现状做了比较深入、系统分析的基础上，对车辆重型摇摆台与负载锁定结构进行了分析优化，主要的研究内容如下： 首先，对六自由度重型摇摆台进行运动学建模，分析、优化机构在六种独立姿态及部分耦合位姿情况下支撑杆的运动范围，最终确定了支撑杆合理的转角空间和上下铰链座的结构，提高了机构的运动学、动力学性能。 (With the development of theory of parallel mechanism, parallel plat quickly enters the international market for high stiffness、high precision and heavy load, which is widely used in mechanical、navigation and aviation, etc. Among these parallel plats, the vehicle simulator is the most widely used. Due to the disturbance factors of ups and downs of the different roads, vehicle has 6 degrees of freedom during its traveling movements, such as rolling、pitching、yawing、surging、swaying and heaving that can be simulated in the use of 6-DOF platform. Based on the project of heavy platform, this paper optimizes the platform and the load locking structure after the in-depth and systematic analysis of 6-DOF parallel plat at home and abroad, the main research contents are as follows: Firstly, this paper establish the kinematic modeling that is used to analyze the rotating range of the axis belonging to the supporting pole in many traveling conditions, such as one of six movements indepe)

是电力系统的IEEE标准算例的OPENDSS编写好的额程序，里面包含有短路算法(Is the IEEE standard power system operator OPENDSS writing good example of the amount of the program, which contains the shortest path algorithm)

实现XY图点数实时显示，可自由改变显示的点数(The real-time display of XY diagram points can be realized, and the number of display points can be changed freely.)

全国各省、市、县、镇、村数据库，详细到村的数据数据来源于http://www.stats.gov.cn/tjsj/tjbz/tjyqhdmhcxhfdm/2013/index.htmlCSDN说明：http://blog.csdn.net/datedateup/article/details/77163266CSDN下载：《最新全国各省、市、县、镇、村数据库.zip》下载包中包含以下内容：《最新全国各省、市、县、镇、村数据库说明.txt》操作说明《2014最新全国街道乡镇级以上行政区划代码表.xls》EXCEL表数据《mysqlDB(全国各省、市、县、镇、村数).sql》M

Python Dlib库，已经训练好的模型，用于人脸68个特征点抓取，亲测有用

this is vlsi course material

本程序主要实现了二维傅里叶变换，其中先对图像矩阵进行预处理（即图像中心化），然后进行行傅里叶变换，再对其进行列变换，进行行列变换是调用自己写的一维傅里叶变换函数ImFFT实现的。程序输入为图像矩阵A，输出为其傅里叶变换结果Fuv，并绘制了其频谱图

主要内容： 潮流计算的数学模型及解算方法 潮流方程的特殊解法 潮流计算中的特殊问题 潮流计算问题的扩展 (main elements : the trend of a mathematical model and solution methods of the special power flow equations flow calculation method to the special problems of the power flow calculation expansion)