此程序是用WTL+ATL编写，开发环境为VS2008。data.dll模拟访问驱动程序获得数据序列（本例中设计为正弦曲线数据，详见DataInfo.h），PC.exe用于模拟生产者消费者模型：一个生产者线程调用DLL获得数据，一个消费者线程获得数据并更新显示数据，主界面线程显示该数据，画出动态数据演变的曲线图。-This procedure is used WTL+ ATL development, development environment for the VS2008. visit da

The development of digital equipment has allowed to go in many areas of the use of analog technology to digital signal processing. Regulation process signal filtering may be performed on the micro-receiving transfer function in digital form and conve