In CAD system for blanking dies how to input drawings of stamping is an important problem.
在冲模CAD系统中，冲裁零件的图形输入是关键的一步。
Considering that there is no valid data in the vertical blanking intervals of the video signal, bulk transfer with one field as a unit is used in the input channel.
针对视频图像场消隐期间无有效数据的特点，输入通道中外设以场为单位分块传输实时泄漏截获数据至主机。
Man-machine interactive method has been adopted to execute parameterization pattern input and the basic information input about the blanking part.
本文采用人机交互方式进行参数化图形输入和冲裁件基本信息输入以提高绘图效率和避免重复劳动。
应用推荐