3D卡片效果jQuery插件

STM32F401RE的教学课程，有助于不了解STM32CubeMux的学生了解和使用，内含多个实验教程(STM32F401RE teaching course.)

OPC 服务端 通用软件 支持各种windows版本(OPC Server CAN BE UESED WHEN YOU NEED)

说明：  针对矿浆管道工况调整给泄漏检测带来的干扰，准确提取泄漏信号的特征量是降低泄漏误报、漏报的关键。为此，提出了一种基于经验模态分解（EMD）、Hilbert能量谱与变量预测模型（VPMCD）相结合的泄漏检测方法。该方法首先将压力信号分解成若干个固有模态函数（IMF）之和，然后将IMF分量进行Hilbert变换得到局部Hilbert能量谱，依据能量分布的标准差选择最能准确反映矿浆管道运行工况的局部能量谱作为特征值向量，最后通过VPMCD分类器建立泄漏识别模型。将该方法应用于泄漏检测中，实验结果表明，矿浆管道在正常运行、泄漏和工况调整状态下，识别率达到95%，并综合分析流量信号，提高了泄漏检测精度。(According to the interference to leak detection of mineral slurry pipeline caused by work condition adjustment,effectively extracting the characteristics of leak signal is the key to reduce the leakage of the false negatives and false positives.In this paper,a leak detection method based on EMD and VPMCD is proposed. In this method,the pressure signals are decomposed into several IMF components, and then take local Hilbert energy spectrum which most accurately reflect the pipeline operation conditions as feature values, Finally the leak identification model is established by VPMCD classifier.When the method is applied to the leak detection,the experimental results show that under the conditions of normal operation,leakage and work condition adjustment, the recognition rate of the mineral slurry pipeline reaches 95%,and by comprehensively analyzing the flow signals, it also improves the accuracy of leak detection.)

说明：  star sensor数据校准，提高测度测量数据的精度(UsingTheGOCEStarTrackersForVal)

轴承故障仿真信号时域波形图和轴承故障仿真信号幅度谱图的MATLAB程序(Bearing fault simulation signal time domain waveform and amplitude spectrum)

pso优化bp神经网络的权值和阈值，大家可以看看。(PSO optimization BP neural network weights and thresholds, we can see.)

宽带信号产生程序，高斯噪声通过滤波器产生，希望对大家有帮助。(this is a wideband signal generation program. Geting broadband signal by make aussian noise go through the filter.)

this is my internship presentation

说明：  基于IAP15W4K58S4，使用串口输出测试GY30(Based on IAP15W4K58S4, GY30 is tested with serial output)

操作系统调度算法(先来先服务,短作业优先,时间片轮转,响应比优先)-scheduling algorithms operating system (first-come first-serve, short operating priority, time-rotate in response to priority over)