云台摄像镜头控制系统VB软件部分代码，如果在串口中连接有摄像头，可通过本程序对摄像头进行控制，包括切换镜头、推拉镜头、移动方向、端口设置、控制码设置等，有兴趣参考一下-PTZ cameras control system software part of the VB code, if a serial port to connect a camera, available through the program to control the camera, including switchin

本系统是用vb 6.0写的图书管理系统，功能很强大，有4位随机图片验证功能，并能够用代码生成统计图。另外系统界面很华丽！-The system is written in vb 6.0 library management system, very powerful, four random image verification and code generation charts. In addition, the system interface is gorgeous!

原创VB控制4X4控制系统 单片机控制 -The original the VB control 4X4 control system microcontroller control