GPS串口接收源码

说明：  pcf8591AD转换芯片，51单片机控制28BYJ48步进电机(Pcf8591AD conversion chip, 51 single chip computer control 28BYJ48 stepper motor)

利用摄像头+DirectShow实现预览和实时拍照功能，其中有一个视频监控编程很有用的类,通过该类可以很好的实现实时监控，还有拍照功能，为以后的监控系统打下良好的基础！！具有良好示范的作用-(The use of camera+ DirectShow implementation and real-time camera preview function, including a video surveillance program very useful class, through the class can be a very good real-time monitoring, as well as camera functionality, for future monitoring system and lay a good foundation for ! ! Has a good role model)

Ｃ＃编写的隧道点云处理程序，实现点云数据的读取显示，可以旋转，缩放等。核心功能有，点云排序，断面提取等(Written in C# tunnel point cloud processing, reading point cloud data display, you can rotate, zoom and so on. Core functions, point cloud sorting section extraction)

EXcel基本操作类，包括Excel的读写，替换，打开Excel文件、关闭excel进程以及文件(EXcel basic operations class, including Excel read and write, replace, open the Excel file, close the excel process and files)

2-FFT算法实现 同时附有主函数测试算法(2-FFT algorithm simultaneously with the main function testing algorithm)

trnsys入门及经验，想学习trnsys的网友们一块分享(trnsys entry and experience, want to learn trnsys netizens a share)

Merge k lists in O(nlogk) time

在设计频率选择表面时，需要精确计算相应频率下的结构参数，差分算法是最接近于电路模拟分析的算法，可以有效的计算出结构参数。这个就是差分法的简单MATLAB编程，在设计频率选择表面时会非常有用。

说明：  用C语言编写的简易学生信息管理系统，可以实现成绩的增删改查排序(A Simple Student Information Management System written in C Language can realize the addition, deletion, alteration and ranking of grades.)

本代码是APM飞控的源代码，版本为V3.1，适合对飞控感兴趣的朋友提供设计参考，特别是对飞控设计刚入门的设计人员，可以让他们少走弯路，直接移植使用！