嵌入式自动折弯机接口协议及高端软件设计

High-end software design for automatic bending machine

自动折弯机沿袭了传统数控折弯机在加工方面的高精度、高效率,在此基础上增加了自动送料及自动开槽功能,进一步增强了加工材料的选择性和适应性。本文基于自动折弯机系统的结构和功能,定义了PC端与底端接口协议,使得PC端生成的命令通过USB直接被底端使用。底端执行相应命令,最终实现自动送料及自动开槽功能。同时本文详细阐述了系统PC端软件设计方案,采用字模提取、数字图像处理、折弯加工等先进技术,生成了特定的命令文件供底端使用。

Automatic bending machine follows the traditional CNC bending machine in the processing of the high precision and high efficiency, in addition to this, it increases the function of automatically feed and automatically slot, which further enhances the selectivity and adaptability of the processing materials. Based on the automatic bending machine system structure and function, this paper defines PC and bottom interface protocols, which makes the instruction generated by PC be directly used by bottom via USBo Bottom executes the corresponding instruction and finally realizes the function of automatically feed and automatically slot. Simultaneously, this paper expounds system PC software design scheme which integrated several advanced technologies such as word-model extraction, digital image process and bend and generated a special command file for bottom to use.