基于嵌入式Linux系统的服装绘图机设计与实现  

Application on the Drawing Machine of Clothing of Embedded System Based on 32-bit Microprocessor

作　　者：陈雪梅[1] 王萍[1] 

机构地区：[1]天津工业大学计算机及自动化学院,天津300160

出　　处：《计算机工程与应用》2004年第34期225-226,229,共3页Computer Engineering and Applications

摘　　要：文章主要介绍了基于Motolora公司的PowerPC系列的32位微处理器mpc823的嵌入式Linux开发系统的服装绘图机设计的主要思路,详细地阐述了绘图机控制系统软件的开发步骤,并重点说明了如何控制步进电机按要求绘图和绘图使用的直线插补算法。使用嵌入式系统开发的绘图机可以通过读u盘里的绘图文件独立绘图,并且可以显示所画的图形。This paper mainly introduces the main train of thought of the design of the drawing machine of clothing of embedded system based on mpc823 that is a 32-bit PowerPC microprocessor of Motolora corporation.And expounds the development process of the software of the control system of the drawing machine of cloth,then explains how to control the stepping motor drawing on requests and the arithmetic of line interpolation used by drawing on emphasis.The drawing machine developed by embedded Linux system can drawing a picture according to the drawing file of usb interface and display the picture.

关 键 词：嵌入式LINUX系统 绘图机 直线插补算法 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]