TPC_MATLAB_Code

说明：  在某特定环境、特定频率的情况下，通信距离与损耗的关系(The relationship between communication distance and loss in a specific frequency and environment is realized by using the Austrian village model)

说明：  结构随机振动，很经典的英文原版课本。Random Vibrations Analysis of Structural and Mechanical Systems(Random Vibrations Analysis of Structural and Mechanical Systems)

说明：  虽然 AdaBoost 算法的检测速度快，误识率低，但是在样本的权重更新过程中，对于分类错误样本中的正、负样本没有加以区分，不利于提高正样本的识别率。本文提出一种新的权重更新方法，对于分类错误的样本，对判断错误的正样本给更高的权重，使得算法在下一轮迭代时，更加关注对分类错误的正样本的学习，从而提高对正样本（人眼）的检测率。采用基于最小二乘法对眼部的外轮廓进行椭圆拟合，根据拟合椭圆的参数来判断眼睛的睁闭状态；采用结合 PERCLOS 和眨眼频率的方法，对疲劳状态进行检测。(Although AdaBoost algorithm has fast detection speed and low false recognition rate, in the process of sample weight updating, there is no distinction between positive and negative samples in classification error samples, which is not conducive to improving the recognition rate of positive samples. In this paper, a new weight updating method is proposed, which gives higher weight to the positive samples of classification errors, so that the algorithm pays more attention to the learning of the positive samples of classification errors in the next iteration, so as to improve the detection rate of the positive samples (human eyes). Based on the least square method, the eye contour is fitted with ellipse, and the opening and closing state of eyes is judged according to the parameters of fitting ellipse; the fatigue state is detected by combining PERCLOS and blinking frequency..)

一款基于CSS3的响应式侧边菜单，这款菜单可以在PC浏览器网页上和移动设备的网页上有着同样不错的效果，它会根据屏幕大小自动实现菜单位置的变化，可以让用户在不同分辨率的屏幕上获得最佳的体验。(A responsive side menu based on CSS3, which works equally well on PC browser pages and mobile device pages, automatically changes the menu position according to screen size, allowing users to get the best experience on different resolution screens.)

好东西,大家看看! 呵呵^^^^ 大家指教 -Good things, take a look at U.S.! Ha ha ^ ^ ^ ^ U.S. advice

remote retail billing system

TC55 operating system reset

基于最小二乘法的永磁同步电机在线参数辨识MATLAB仿真模型，辨识电机电阻、电感和永磁磁链，精度较高。(MATLAB simulation model of on-line parameter identification of permanent magnet synchronous motor based on least square method identifies resistance, inductance and permanent magnet flux linkage of the motor with high accuracy.)

说明：  基于emguCV库，调用电脑摄像头，获取图像，进行RGB通道信息分离(Based on emguCV library, we call the computer camera to get the image and separate the RGB channel information.)

多Agent技术在电力系统中的应用研究 多Agent技术在电力系统中的应用研究-Multi-Agent Technology in Power System Agent technology in many power system studies many Agent Technology in Electric Power System