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利用前推回代法计算ieee33节点的潮流，计算的速度快，精度高容易收敛。(The forward and backward substitution method is used to calculate the power flow of IEEE 33 nodes. The calculation speed is fast, the accuracy is high and the convergence is easy.)

说明：  socket的服务器和客户端，实现点对点聊天功能(socket server and client, to achieve point-to-point chat)

该嵌入式C语言源代码软件工程是以STM32F103系列微控制器为核心的嵌入式数字示波器的源代码工程，主要实现0V基线对齐、探头补偿校准、波形保存和调出等功能，具有带宽0-200KHZ、垂直灵敏度10mv/div-5v/div、记录长度1024点、触发方式自动/常规/单次等参数。(The embedded C language source code software engineering is based on STM32F103 series microcontrollers as the core of the embedded digital oscilloscope source code project, the main realization of 0V baseline alignment, probe compensation calibration, waveform preservation and recall functions, with bandwidth 0- 200KHZ, vertical sensitivity 10mv / div-5v / div, record length 1024 points, trigger mode automatic / conventional / single and other parameters.)

Openmp for parallel computing samples!!!

说明：  FlexRay通信协议中文版 适用于CAN的进阶教学(FlexRay Communication Protocol Chinese Version Applicable to Advanced Teaching of CA)

说明：  Resize方法方便的解决因窗口大小改变，而使控件的大小与位置的改变(Resize a convenient method to solve the problem of window size change, which controls the size and location changes)

调用了opencv中的cvFindHomography这个函数求出了空间平面与像平面间的单应矩阵再通过单应矩阵求出需测距的像点对应的实际点，进而完成测距.(In application of cvFindHomography of openCV to measure the distance through photos.)

信号的预处理，去除趋势项，以达到我们所要的信号的形式，效果比较好(Signal pre-processing to remove the trend term, we want to achieve in the form of signals, results were better)

详细描述CAN通信的中断发送和接收，包含初始化，中断函数，滤波等(CAN communication is interrupted transmission and reception, including initialization, interrupt functions, a detailed description of such filtering)

图像拼接源码实现，包括多频率图像融合，sift特征点配准算法(Image Stitching source implementation, including multi-frequency image fusion, sift feature points matching algorithm)