基于XML的学生管理系统

水位控制，通过传感器感应水位的高低而控制泄水装置的开通，进而控制水位(Water level control, which controls the opening of a discharge device by sensing the level of water through a sensor, thereby controlling the level of water.)

俄罗斯方块：只有一般功能，方便学习。如果想玩，还得自己加点东西哦！(Tetris: Only a general function to facilitate learning. If you want to play, had to add something to their Oh!)

数值计算的算法，采用c++实现，移植容易，一定能够用。(Data processing)

计算机网络数据链路选择性重传实验。 　　设计一个滑动窗口协议，在仿真环境下编程实现有噪音信道环境下两站点之间无差错双工通信。信道模型为8000bps 全双工卫星信道，信道传播时延270毫秒，信道误码率为，信道提供字节流传输服务，网络层分组长度固定为256字节。(Computer network data link selective retransmission experiment. Design of a sliding window protocol in simulation programming environment there is no error duplex communication channel between the noisy environment the two sites. Channel model is 8000bps full-duplex satellite channel, the channel propagation delay 270 ms, channel bit error rate, channel provides a byte stream transmission services, network layer packet length is fixed at 256 bytes.)

利用指纹采集器采集指纹，进行指纹图像的处理和识别。包含指纹图像预处理和图像匹配模块，具体算法已经经过优化，能够比较好地处理指纹，得到较高的指标要求。指纹采集器的选择基于USB接口。

2015年电子设计大赛竞赛题，基于动能累加的轴流电机。(In 2015, the electronic design competition competition was based on the axial motor with cumulative kinetic energy.)

说明：  用欧几里得算法求两个自然数的最大公约数通过c语言实现(Using Euclidean Algorithms to Find the Maximum Common Number of Two Natural NumbersRealization by C Language)

水印要求完全不被修改，完全脆弱水印一般是从空域LSB算法演变而来。(Watermark demands nothing to modify, the fragile watermark is completely general LSB algorithm has evolved the airspace。)

GD32自动升级程序

任务管理系统的 c# 语言和数据库是 sql 服务器 2008 r2