Data transform control of electronic jacquard

The goal of this study is to simplify the development and maintenance of the control process of electronic jacquard,and satisfy quick response of customers′ requirement on changing varieties of woven fabric.The relation between the selection transform and the mounting transform in the control process has been analyzed by using matrix transform theory,and it is found that the maxtrixes of the two transforms are of mutually transposed ones.Based on this conclusion,a new method of control processing implementation form jacquard mounting is presented.XML technology is used to describe the transform matrix,and the algorithm which automatically generates data transform matrix based on the mounting information user defined is given,and two practical problems of un-full needle usage and multi-channel are also solved.The solution makes it possible that the jacquard control system is independent of the hardware architecture or mounting of electronic jacquard machines.