Jacquard Pattern Generation From Warp-Weft Structure Mapping
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Solution Overview
Problem
The existing methods for generating jacquard patterns are inefficient and prone to errors, especially for complex structures, due to the manual operation of laying structures on color blocks, which limits the accuracy and efficiency of the process.
Innovation Solution
A method that acquires structure information of a unit structure, including warp and weft yarn details, to generate a jacquard pattern by determining pixel values based on the positional relationship between warp and weft yarns, reducing the manual workload and improving accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual operation is used to lay structures on color blocks in jacquard pattern generation, then the process can be performed with simple tools, but the efficiency and accuracy of pattern generation are low
Solution Approach 1:
The patent replaces the manual mechanical operation of laying structures on color blocks with an automated computer-based system. The system automatically determines pixel values in the jacquard pattern by processing structure information of warp and weft yarns, eliminating manual intervention and significantly improving both efficiency and accuracy of pattern generation.
2Adaptability or versatility
If manual coloring of color blocks is used for jacquard pattern generation, then the method is simple to implement, but it is only suitable for simple primitive structures and limited in scope
Solution Approach 1:
The system performs self-service by automatically processing structure information and determining pixel values without requiring manual operation. The computer automatically analyzes the structure information of warp and weft yarns, calculates the corresponding pixel values, and generates the complete jacquard pattern, making the system adaptable to complex structures of any type.
3Productivity
If manual operation is used in jacquard pattern generation, then the equipment required is simple, but the productivity and efficiency are low
Solution Approach 1:
The patent replaces manual mechanical operations with an automated computer-based information processing system. The system automatically processes structure information, determines pixel values through calculation, and generates jacquard patterns without manual intervention, significantly improving productivity and efficiency while achieving complete automation.
Data Source
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Figure 2B~3
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AI summary
The present application discloses a method and device for generating a jacquard pattern, an electronic device and a readable storage medium. The method comprises: acquiring structure information of a unit structure of a preform to be prepared, wherein the structure information comprises a warp yarn column number, a warp yarn layer number, a weft yarn column number and a weft yarn layer number, as well as a positional relationship between the warp yarns and the weft yarns of the unit structure of a preform to be prepared; obtaining a row number and a column number of the jacquard pattern to be generated, and correspondence between each pixel in the jacquard pattern to be generated and the warp yarns and weft yarns of the unit structure of the preform to be prepared, according to the structure information; and obtaining a pixel value of each pixel according to the correspondence and the positional relationship between the warp yarns and the weft yarns, and generating the jacquard pattern to be generated; the pixel value, comprising a first pixel value and a second pixel value, is equal to the first pixel value when the warp yarns corresponding to the pixel are located above corresponding weft yarns, and is equal to the second pixel value otherwise. The present application can automatically generate a jacquard pattern of the unit structure of the preform to be prepared.