文件传输系统软件设计与实现(大学生C#课设)

这是一篇关于回波抵消各种方法描述、分析、验证的一篇文中，讲解了LMS、nlms,等各种方法(This is an echo canceller on a variety of methods to describe, analyze, validate a text to explain the LMS, nlms, other methods)

说明：  各位C51的爱好者能够看到我的拙作，这离不开龙 啸九天版主的支持，在此，我向他表示感谢，也相信C51BBS会越办越好！(C51 fan you can see my apology, which is inseparable from Long Xiao nine moderator support in this, I thanked him, and believe C51BBS will be better and better!)

本文件讲述了基于CMC芯片的智能仪表的采集器、控制器的源代码描述。(This file tells the story of the intelligent instrument based on CMC chip collector, controller source code description. )

说明：  逐点比较算法，直线插补算法，可以做步进电机运动控制(Point-by-point comparison algorithm)

在C8051F060上实现嵌入式系统ucos，并实现IIC通信以及串口通信。(C8051F060 at implementation on embedded systems ucos, and IIC communications, as well as implementation of serial communication.)

学生成绩管理系统附带数据库操作 完成成绩的增删改查以及不同用户的权限管理(Student achievement management system comes complete performance of operations CRUD and different user rights management)

By using ADC resources in STM32F407, a simple version oscilloscope is developed, which can recognize and draw waveforms, display frequency, amplitude and other elements, and adjust time, VPP level, etc. The code is easy to read.

该套软件主要用来记录家庭财务收入与支出的情况。软件包括下面几个方面的主要界面：1、用户登录界面：单击左边窗口的用户登录按钮可以进入该界面。输入要操作人的用户名和密码，这里由于只提供给自己家用，所以只有两个用户，可以输入ycl 密码：12345进入。2、账目现状界面：登录成功自动进入账目现状界面，当然也可以通过单击左边窗口中的账目现状按钮进入该界面，该界面可以显示指定时间段内的收入与支出情况，统计出现有余额。并通过树状列表显示各项收入支出的情况。3、资金进账界面：登录成功后，才能运行该界面，用户通过单击左窗口中的资金进账按钮来进入该界面。该界面可以显示指定时间段内的支出情况，并可以添加新的收入项目。测试时可以选择6月到10月之间的项目4、资金支出界面：登录成功后才能运行该界面，用户通过单击左窗口中的资金支出按钮来进入该界面。该界面可以显示指定时间段内的收入情况，并可以添加新的支出项目。测试时可以选择6月到10月之间的项目5、系统退出：用户可以通过单击左窗口中的系统退出按钮来退出系统的运行(Of the software is mainly used to record income and expenditure of the family financial situation. Several aspects of the software includes the following main interfaces: one, the user login screen: Click the button to the left of the window the user can log into the interface. Enter the operator s user name and password, here as available only to their own home, so there are only two users, you can enter ycl Password: 12345 to enter. 2, accounts for the status quo interface: Log in automatically into the accounts of the success of the status quo interface, of course, the left window by clicking the button in the accounts of the status quo into the interface that can display the specified time period of the income and expenditure, statistics appeared in the balance. Through the tree list displays all the income and expenditure situation. 3, funds much richer interface: login is successful, in order to run the interface, the user window by clicking the left button to enter the capital m)

一款基于QT开发的流程图绘制程序，提供了基本的图形，箭头等工具。QT是一款优秀的跨平台的GUI库。(QT-based development of a flow chart drawing program, provides the basic graphics tools such as arrows. QT is a good cross-platform GUI library.)

这是一个简单的socket编程例子，非常适合刚接触socket编程者。程序简单、可用、易于理解。是个很好的socket范例。(A simple socket programming examples. Suitable for beginners. Program is simple, available, easy to understand. Is a good example of socket programming.)