利用arcmap显示地图和鹰眼图

距离函数用matlab实现的距离函数用matlab实现的(Distance function using matlab matlab realize the distance function)

讨论了OpenCV(Open Source Computer Vision Library)相对于现有的计算机视觉软件包所具有的优势，描述了OpenCV的 环境配置、数据定义、图像元素访问方式。OpenCV成为一种源码开放、包含丰富的高级数学计算函数、图像处理函数和计算机视觉 函数、不断更新和平台无关性的计算机视觉软件包。(Discussed the OpenCV (Open Source Computer Vision Library) relative to the existing computer vision, the advantages of packages, description of OpenCV environment configuration, data definition, the image element access mode. OpenCV become an open-source, contains a wealth of advanced mathematical calculations, functions, image processing functions, and computer vision functions, continuously updated, and platform-independent package of computer vision.)

直流电机测速软件，采用51单片机对直流电机进行调速，并显示再12864，测量实时速度进行显示，包括仿真测量实时速度进行显示，包括仿真

ssa,用于在matlab中的noise analysis(ssa, used in matlab noise analysis)

基于STC单片机系列开发，本源码基于STC15W4K56S4开发，IIC控制实时时钟芯片DS3231,开发者可通过更改IIC控制引脚定义，可直接用于不同种类的单片机，直接调用函数即可实现时间设置及时间读取，以及相关配置。(STC microcontroller family based on the development, the source STC15W4K56S4 based development, IIC control the real-time clock chip DS3231, developers can change the IIC control pin definitions, can be directly used for different types of single-chip, direct call function can be realized time setting and the time to read take, and related configurations.)

最近用Mega128写了一个128点FFT程序，浮点运算，加汉宁窗。由于窗函数和旋转因子通过查表得到，所以速度还可以，程序中给的初值是通过高速AD采集的20KHz正弦信号。计算结果与Matlab的FFT函数得到的结果相同。 (Mega128 recently wrote a 128-point FFT procedures, floating-point operations, Hanning window. Since the window function and the twiddle factor look-up table has been adopted, so the speed can also be, the initial value to the process through high-speed AD collected 20KHz sinusoidal signal. The calculation results with the Matlab)

c#复习题练习，通过本练习题可以进一步巩固c#相关知识结构。(C# review exercises, through this exercise can further consolidate the knowledge structure of c#.)

雷达点云边缘提取，采用C/C++编程实现(feature extraction in point cloud there is a file called readme,you can see it to help you understand)

基于IAR开发环境 野火的串口库文件，C和H文件(Serial port library based on IAR wildfire)

说明：  QXMCS51例程实现密码锁官方例程源代码(Qxmcs51 routine to realize the official routine of password lock)