用QT实现局域网内通信，分别用UDP和TCP实现；还有的就是用UDP传输USB摄像头采集到的图像-Use QT realize local area network communication, respectively for UDP and TCP implementation And with the UDP transmission USB webcam is collected image

基于qt的利用qdbus接收hal的消息，检测U盘插入，可以分辨出是u盘还是硬盘、分区、usb。整个程序比较完善。-Based on the qt use qdbus receive hal message, detect U disk inserted, can tell u disk or hard disk partition, usb. The entire procedure is complete.

能进行屏幕监控、文件监控、USB监控。包含服务断和客户端，可用作局域网电脑管理。(It can monitor screen, file and USB. Including service interruption and client, it can be used for LAN computer management.)