泊肃叶流动模拟

继承和派生的基类，是包裹类和其派生的两日包裹和连夜加急包裹(Inheritance and derived base class)

matlab优化方法 不精确的一维线性搜索(matlab optimization method inaccurate one-dimensional linear search)

海思imx385驱动程序，包含宽动态模式，应用于海思平台ipc开发。(imx385 for hisi to develop ipc camera.)

说明：  带有多种小波基的小波变换程序，可用于图象识别，信号突变检测。(with multiple small Porgy wavelet transform procedures can be used to image recognition, signal mutation detection.)

说明：  实现雷达的信息接收的插件脚本，剩下的就是凑字数了，第一次上传东西，不知道有没有人看！(Achieve radar information receiving plug-in script, the rest is the word count, the first time to upload things, do not know if there is anyone to see!)

说明：  由于超声波指向性强，能量消耗缓慢，在介质中传播的距离较远，因而超声波经常用于距离的测量，如测距仪和物位测量仪等都可以通过超声波来实现。利用超声波检测往往比较迅速、方便、计算简单、易于做到实时控制，并且在测量精度方面能达到工业实用的要求，因此在移动机器人研制上也得到了广泛的应用。(Because of its strong directivity, slow energy consumption and long propagation distance in the medium, ultrasound is often used for distance measurement, such as range finder and level gauge, which can be achieved by ultrasound. Ultrasound detection is often fast, convenient, simple in calculation, easy to achieve real-time control, and can meet the requirements of industrial application in measurement accuracy, so it has been widely used in the development of mobile robots.)

说明：  银行账户管理系统 主要是练习使用MFC操作数据库，完成对账户的增删查改。(Bank account management system It is mainly to practice using MFC to operate the database and complete the addition, deletion, and modification of accounts.)

采用 CAMSHIFT 算法快速跟踪和检测运动目标的 C/C++ 源代码，OPENCV BETA 4.0 版本在其 SAMPLE 中给出了这个例子。 该运行文件在VC6.0环境下编译通过，是一个 stand-alone 运行程序，不需要OPENCV的DLL库支持。在运行之前，请先连接好USB接口的摄像头。然后可以用鼠标选定欲跟踪目标。已经调通了。(CAMSHIFT algorithm using rapid detection and tracking moving targets C/C++ source code, OPENCV BETA 4.0 version in its SAMPLE given this example. Document in the running VC6.0 environment compiler, is a stand-alone operating procedures, no OPENCV DLL library support. Before the operation, please connect the USB interface of the camera. You can then use the mouse selectedwiththemousewishestotrackthetarge. Has been transferred through.)

book for beginners in stm32

这是来自官方的bmp280的API接口代码， 项目中使用的是I2C通信，BMP280的作为slave的地址要确认好，它的地址根据硬件电路SDO接什么脚来决定。 1.BMP280的测试启动流程（注意它的datasheet中的status寄存器）： （1）读取BMP280的id,其值等于0x58。 （2）把补偿寄存器的值都读出来。 （3）对BMP280进行