抽奖系统

使用DirectShow实现的peer to peer视频聊天系统

本系统是基于VS2003平台下用C++语言开发的一套简单帐目管理系统，数据库为SQL 2000.系统功能主要包括生产管理、销售管理、采购管理、员工管理、客户管理、用户权限管理等功能(This system is based on the VS2003 platform using C++ language development of a simple set of account management system, database SQL 2000. System functions include production management, sales management, purchasing management, staff management, customer management, user rights management, etc. Function)

本次设计是基于TCP网络下的收发实验，其中本设计是作为服务器工作的。本次设计是基于ucos框架下实现的符合很多应用需求，便于新手学习研究

SD Specifications_Ver3.01

基于GDAL读取shp线文件，基于Fwtools工具实现，

采用首次适应法、最佳适应法或最差适应法，编写一内存分配和回收模拟程序。 动态地随机产生新的“内存分配”或“内存回收”请求，再按照你选定的分配算法修改这个数组。由于这个实验的重点在于内存分配，所以不考虑与某内存区相关的进程情况。(used first to adapt, adapt best or the worst adaptation law, the preparation of a memory allocation and recovery simulation program. Dynamic random to create a new "memory allocation" or "memory recovery" request, then you have chosen in accordance with the allocation algorithm to change the array. As the focus of this experiment is memory allocation, it is not considered relevant to a certain memory area of the process.)

基于 AVR 单片机的水温自动控制系统 摘要: 本系统以 ATMEGA16 单片机作为系统的检测和控制核心，采用温度传感器 AD590实现0—100℃温度范围内的实时温度采集，通过双向可控硅 BT136 控制电热杯对系统进行加热，利用继电器控制半导体制冷片对系统进行散热。通过一线键盘实现对任意温度值进行设定并对模糊 PID 参数的调整，液晶 LCD1602 实时更新显示当前温度测量值与键盘设定温度值。利用模糊 PID 算法，通过调功法对水温系统进行控制,实现在 0—100℃范围内任意设定温度值，静态误差小于±0.5℃。 关键词： AVR 单片机 水温自动控制 模糊 PID 算法 (AVR Microcontroller Based Temperature Control System Abstract: This system ATMEGA16 microcontroller as the core monitoring and control system using the temperature sensor AD590 0-100 ℃ temperature range to achieve real-time temperature acquisition, through triac BT136 control system for electric heating cup, using relay control system for semiconductor cooling heat tablet. Achieved through the keyboard line value for any temperature setting and adjustment of fuzzy PID parameters, real-time updates LCD1602 LCD displays the current temperature measurements and the keyboard set temperature. Fuzzy PID algorithm, the system transfer function method of temperature control, to achieve the 0-100 ℃ adjustable set temperature, the static error is less than ± 0.5 ℃. Keywords: AVR microcontroller water temperature control fuzzy PID algorithm )

这是一个关于液滴铺展的c++源文件，希望能够对大家有帮助。(This is a droplet spreading c++ source file, I hope you can help.)

在学习C#编程的时候，自己编写的通讯录，下载导入数据库文件后就能运行.-In learning C# programming time, write your own address book, download to import the database file can be run.

利用SFS算法实现3D图像重建，附带有图片实现(3D Image Reconstruction Using SFS Algorithms)