基本实现对运动物体的检测，比起效果，方法更值得人学习！-Basic detection of moving objects, than the results, the more worthy of study!

用C++开发的基于运动控制卡的开放式数控系统，显示了一些基本功能-With the development of C++ motion control card based on Open CNC system, shows some of the basic functions