嵌入式电脑横机花型数据的编译处理  

Compilation of pattern data in embedded computerized flat knitting machine

作　　者：蔡立挺[1] 傅建中[1] 姚鑫骅[1] 

机构地区：[1]浙江大学现代制造工程研究所,浙江杭州310027

出　　处：《纺织学报》2008年第6期113-116,共4页Journal of Textile Research

基　　金：浙江省重大机电装备专项资助项目(2006C11067)

摘　　要：针对嵌入式电脑横机制版数据处理问题,介绍一种新型的花型数据编译处理方法。首先建立编译软件系统框架,对花型数据编译流程和选针数据处理流程进行描述。在此基础上,根据选针控制所需信息设计2个花型描述文件(PAT和CNT),提供衣片不同组织的颜色信息以及密度、罗拉等控制信息。在电脑横机运行时,花型描述文件被实时编译成ARM控制器可执行的行控制数据和选针数据,实现对加工过程的控制。此外,采用建立数据缓冲区的方法保证控制代码的连续性,提高横机运行的稳定性。经过实际应用证明,该方法正确有效。To solve the problem of translating pattern to control data in embedded computerized flat knitting machine, a novel method of compiling pattern data is introduced. Firstly, the system framework of compilation software is established to describe compile procedure of pattern data and process of needle selection data in detail. Then, two pattern description files （PAT and CNT） are designed, which include all information that needle selection needs, such as various colors of sweaters, parameters of density and roller, and so on. These two files are compiled into row-control data and needle-selection data that ARM controller can execute when flat knitting machine is working, thus realizing the control of knitting. Moreover, in order to ensure the continuity of controlling and enhance the stability of knitting, data buffer is used. This method has proved correct and effective in application.

关 键 词：嵌入式技术 电脑横机 数据编译 选针 ARM 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]