学生管理系统（1）

动态html语言，基本每个编程的语言都需要，非常棒的查询手册(Dynamic html language, the basic needs of each programming language, great manual query)

基于数据库的VC++提醒精灵软件，设置好日期、时间、内容，就会在指定的日期、时间提示，须确定看到提示，否则两分钟后又提示。修改，删除，查询，日期，待自动启动到时间一会提示。 　　其中包括一个数据库操作类觉得不错，这个类是CPingDatabase，能插入、修改、查看、删除ACCESS数据库、SQLSERVER及所有的ODBC得用数据源来连接的数据库。使用类时出现一个警告，不用管它，那是微软的一个动态的原因。 (VC++ based on database software to remind the wizard, set the date, time, content, will be in the specified date, time, tips, to be sure to see tips, or two minutes later prompt. Modify, delete, query, date, to be automatically activated to the time for a prompt. Including a class of database operations that good, this class is CPingDatabase, to insert, modify, view, delete the ACCESS database, SQLSERVER and all ODBC starting a data source to connect to the database. A warning when using the class, do not ignore it, that is the reason Microsoft is a dynamic.)

实现20m双绞线有线通讯，一端控制另一端小灯亮暗，反过来，一端发送字符，另一端显示浮点数(Realize 20m twisted-pair cable communication, one end controls the light of the other end, conversely, one end sends characters, the other end shows floating-point numbers.)

利用OpcNet控件（包含源码）进行OPC通讯的开发样例(OPC communication)

W25Q128和W25Q256驱动程序，两个芯片略有不同，开发者只需要改一下通信就可以使用(W25Q128 and W25Q256 drivers, two chips are slightly different, developers only need to change what you can use to communicate)

电机矢量磁链控制完整28335工程，PWM口，及V/F算法,参数辨识程序,磁场定向程序，从转速测量、参数辨识方面改善性能,转速PI调节,电流闭环 使用PI函数,串口SCI控制，ADC、DQ、CLARKE、park变换；(Debug PWM port, and V/F algorithm, parameter identification program, magnetic field orientation program, improve performance from speed measurement and parameter identification, speed PI adjustment, current closed loop using PI function, serial SCI control, ADC, DQ, CLARKE, park transform ;)

说明：  一套清晰的三层结构 PPT 课件 学生可以参考(C# winform Three-tier structurePPT courseware students can refer to)

 局域网扫描IP 实例如下图

北斗卫星产生伪随机码的程序，用以模拟输出伪随机序列(Beidou satellite program generates pseudo-random code to simulate the output of the pseudo-random sequence)

本程序主要包括振动信号采集，时域分析和频域分析等功能。(This program includes a vibration signal acquisition, time domain analysis and frequency domain analysis.)