用来GNSS时间同步中，时间累计维持UTC时间。测试函数。

利用OpenCV实现棋盘中的棋子识别和定位 （没有识别文字，仅仅识别了圆），并且将所有棋子按照坐标排序(using opencv achieved the identify of the circle in the chese and order them)

#include #include     #define MAXNUM 8 //定义最多有8个　DS18B20   sbit DQ=P2^3;    //定义DS18B20总线端   sbit RS=P2^0; //液晶端口控制线端口定义 sbit RW=P2^1;       //液晶端口控制线端口定义 sbit E= P2^2;  //液晶端口控制线端口定义   sbit keyenter =P3^2;  //功能按键

sqlit3 插入数据库可用完整实例源码

包括VC的ADO数据库编程的各种操作，和界面控件CListCtrl的功能附加，CListCtrl内部加入编辑控件、日历控件-Housing intermediary system, including the VC" s ADO database programming a variety of operations, and interface functions of the additional CListCtrl control, CListCtrl internal join the edit control, calendar control

Draws lines, polygons, rectangles. The user selects color and drawing function through a menu bar and clicks different points to draw the object.

风力发电机的浆距控制PSCAD仿真模型,模型通过仿真可以看到如何调节风力机的浆距(Wind turbine pitch control PSCAD simulation model, model simulation you can see how to adjust the pitch of the wind turbine)

求解四元三次方程组，通过在VC++的编程环境，实现计算的高速运行(Solving four yuan cubic equations by VC++ programming environment, to achieve high-speed operation calculated)

去处干涉条纹最有效的频域消除法，非常实用，效果极佳。(supress grid by frequency domain, very practical with high efficency)

stm32f407电机PID调速，并显示,加键盘(Motor PID speed regulation and display)

VC++6.0中实现矢量图电子地图： 1.无闪烁地图、图形、位图的绘制 2.鼠标抓拖地图背景的程序实现原理 3.地图分层的实现 4.视图打印的实现 5.几个好用的MFC类的使用方法(Vector Electronic Map VC++6.0 implemented: 1. Flashing map, graphics, bitmap drawing the 2 mouse caught drag map background program to achieve Principle 3 map layers to achieve 4. The view Print realization 5. Several use MFC classes use)