STM32小系统

说明：  simulink仿真实例：自抗扰控制电机(位置环)，电流环和速度环采用的是pi控制(Simulink simulation example: ADRC motor (position loop), current loop and speed loop adopt PI control)

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.)

车牌识别方面的一堆论文 - 知道大家如何在编程环境下识别车牌，让违章车辆无法遁形。(License Plate Recognition in a pile of papers- you know how to identify the license plates in programming environment, so that vehicles can not be Dunxing illegal.)

说明：  对现存的主流分词方法进行了分析和比较，对前人的成果和经验进行了研究和改进,设计实现了一个基于词典和统计方法的在线中文分词系统。本文系统使用了基于一种主流分词方法的经典算法,双向最大匹配法。这种方法能够将正向最大匹配法得到的分词结果和逆向最大匹配法得到的结果进行比较，从而决定正确的分词方法。这类算法的优点是速度快，时间复杂度为O（n），实现简单。本系统为用户提供了一个中文分词的在线平台，有文本分词，输入分词内容，实时显示分词结果等功能可供使用，本系统在切词准确度和速度上的表现较为良好,基本完成了中文分词的工作,提供了较好的用户体验。本文系统的创新点在于，将python语言作为开发语言，并选择了较为热门的web框架Flask作为开发在线系统的框架，实现了一个在线中文分词系统。目的是方便用户进行分词，并实时观测结果。(This paper analyzes and compares the existing mainstream word segmentation methods, studies and improves the previous achievements and experiences, and designs and implements an online Chinese word segmentation system based on dictionary and statistical methods. In this paper, a classical algorithm based on a mainstream word segmentation method, bi-directional maximum matching method, is used. This method can compare the result of forward maximum matching method with that of reverse maximum matching method, so as to determine the correct segmentation method. This kind of algorithm has the advantages of high speed, O (n) time complexity and simple implementation.)

WTL字体类示范代码-WTL font type model code

光的拉盖尔高斯模式，用于点扩散函数的扩展或者自定义(Laguerre-Gauss mode of light for extension or customization of point spread function)

魔鬼作坊模版。。需要的可以下载 谢谢大家的支持喜欢这个网站(Demon workshop template. Need can be downloaded. Thank you for your support. I like this website.)

NASA燃烧化学动力学计算代码，常用于飞机、火箭发动机设计(NASA Chemical Equilibrium with Applications)

说明：  内置麻雀搜索算法优化支持向量机的程序，还有麻雀搜索算法提出的原论文(Built in sparrow search algorithm to optimize the support vector machine program, as well as sparrow search algorithm proposed in the original paper)

说明：  解决Trace的比的问题，使得它可以达到类间最大化，类内最小化。对于分类问题作用广泛(Solve the problem of Trace ratio.So that it can achieve maximum class, minimized within the class. Widely used for classification problems)