pietest

Calculator using switch

此程序能指导四等水准测量过程并计算相关限差，以及计算闭合差(This program will guide four leveling process and calculate the relevant limit is poor, and to calculate the closed-poor)

说明：  分水岭算法使用的详细介绍（添加注释），方便阅读和理解；银行卡号的识别将多种图像处理的手段加以利用，最重要的就是数字的循环提取，本次采用的是独特的提取和识别方式（python）。还有用C语言编程的edem中API接口以及示例，便于使用。(Watershed algorithm used in detail (add notes), easy to read and understand; bank card number recognition will be a variety of image processing means to use, the most important is the number of circular extraction, this time using a unique extraction and recognition method (Python). There are also API interfaces and examples in edem programmed by C language, which are easy to use.)

一个很老的病毒，欢迎大家学习下。有完整的源代码(A very old viruses, welcome you to learn under. Complete source code)

基于MUSIC算法的矢量水听器阵源方位估计，用于空间谱估计目标方位(DOA estimation based on MUSIC algorithm using an array of vector hydrophones )

说明：  a file for running and debuging gamebox

基于C语言的dos 攻击。主要讲述了套接字的创建方式(TCP syn flooding )

基于STM32的ZLG9021 BLE4.0蓝牙模块驱动程序。(ZLG9021 BLE4.0 bluetooth module driver based on STM32.)

说明：  用于激光扫描的RTC5振镜控制的DLL、LIB和头文件(DLL, LIB and header files for the control of RTC5 galvanometer for laser scanning)

说明：  北航数值分析课件全套，包含考试题和大作业的要求。(Beihang numerical analysis courseware)