CN-121997904-A - Drawing method of fabric texture map

Abstract

The invention discloses a drawing method of a fabric texture map, which belongs to the technical field of textile process design and comprises the following steps of (1) establishing a drafting map area, a pattern plate area and a fabric texture map area, (2) corresponding to heald frames in rows and columns in the drafting map area, filling drafting state values representing whether the corresponding warp yarns penetrate into the heald frames or not, 3) filling lifting state values representing whether the heald frames are lifted or not when the corresponding weft yarns are inserted in cells in the pattern plate area, (4) determining the texture point state values of each cell in the fabric texture map area, and (5) configuring display format rules for the cells of the fabric texture map area. According to the invention, common office software is used as a platform, and automatic calculation and graphical presentation from a drafting drawing, a pattern card drawing to a fabric organization drawing are realized through built-in function and format setting, so that the purposes of reducing design cost and improving design efficiency and accuracy are achieved.

Inventors

• LIU JUNHUI
• CHEN XIANGBI

Assignees

• 东莞市浔兴拉链科技有限公司

Dates

Publication Date

20260508

Application Date

20260116

Claims (10)

1. 1. The method for drawing the fabric texture map is characterized by comprising the following steps of: (1) In office software with a form processing function, a drafting drawing area, a tattooing drawing area and a fabric organization drawing area are established; (2) Corresponding to the heald frame by rows and corresponding to the warp yarns by columns in the drafting drawing area, and filling the unit cells with drafting state values representing whether the corresponding warp yarns penetrate into the heald frame or not; (3) Corresponding to the heald frames in columns and corresponding to the weft yarn insertion sequence in rows in the area of the schlieren plate, and filling lifting state values representing whether the heald frames are lifted when the corresponding weft yarns are inserted into the unit cells; (4) The method comprises the steps of in a fabric texture drawing area, determining the texture point state value of each cell by acquiring each drafting state value of a corresponding warp yarn column in the drafting drawing area and each lifting state value of a corresponding weft yarn row in a pattern drawing area, multiplying the acquired two groups of state values at corresponding positions and then summing the multiplied values to obtain the texture point state value; (5) And configuring display format rules for the cells of the fabric tissue map area, so that different tissue point state values are displayed in different visual styles.
2. 2. A method of drawing a weave pattern according to claim 1, wherein the draw and lift status values are represented by binary values, wherein a first value indicates penetration or lifting and a second value indicates non-penetration or falling.
3. 3. The method according to claim 2, wherein the operation in the step (4) is a dot product operation, and the weaving point state value O i,j of the weaving point of the ith warp yarn and the jth weft yarn in the fabric weave diagram is calculated by the following formula: ; Where n is the total number of heald frames, S k,i represents the state of draw of the kth heald frame to the ith warp yarn in the draw region, and P j,k represents the state of lift of the kth heald frame when the jth weft yarn is introduced in the schlieren region.
4. 4. The method of claim 3, wherein in the dot product operation, when both S k,i and P j,k are the first values, the product result is the first value, and if at least one of them is the second value, the product result is the second value.
5. 5. The method according to claim 4, wherein the warp yarn is represented as being on the upper side when the stitch point state value O i,j is a first value, and the weft yarn is represented as being on the upper side when the stitch point state value O i,j is a second value.
6. 6. The method according to claim 5, wherein the step (5) of configuring the display format rule is specifically to set the first visual pattern to be applied when the value of the cell is equal to the first value and the second visual pattern to be applied when the value of the cell is equal to the second value by using a conditional format function of office software.
7. 7. The method of claim 6, wherein the first visual pattern is a dark background filling of cells and the second visual pattern is a light or transparent background filling of cells.
8. 8. The method of claim 7, wherein the columns of the weave pattern area are aligned with the columns of the draw pattern area and the rows of the weave pattern area are aligned with the rows of the pattern area.
9. 9. The method of claim 8, wherein the office software is a spreadsheet software supporting cell formula referencing and conditional format setting.
10. 10. The method of claim 9, wherein the state values of tissue points in the texture map area are automatically updated when the state values in the draw map area or the schlieren map area are modified.

Description

Drawing method of fabric texture map Technical Field The invention relates to the technical field of textile process design, in particular to a drawing method of a fabric texture map. Background The formation of woven fabrics relies on the warp and weft yarns interweaving with each other according to a specific pattern. The interweaving rule is expressed completely by a fabric weave diagram, and the design of the weave diagram depends on a drafting diagram and a pattern card diagram. The draw-in chart indicates which heald frame each warp yarn penetrates, and the pattern card chart defines the lifting state (lifting or dropping) of each heald frame when each weft yarn is inserted. The traditional design method is to manually draw the three charts on special Yijiang paper, and has the advantages of complex work, low efficiency and easy error. Although professional textile CAD software exists, the method is expensive and complex to operate, and is not beneficial to popularization in small and medium enterprises or teaching environments. In addition, the existing simplified methods based on general software (such as a spreadsheet) are mostly limited to manual color filling or simple copying, and fail to truly realize automatic association calculation and dynamic update between a drafting chart, a pattern card chart and an organization chart. When the designer modifies the drafting sequence or the pattern card rule, the organization chart still needs to be manually deduced and drawn again, and the calculation advantage of the computer cannot be fully utilized. Accordingly, a person skilled in the art provides a method for drawing a fabric texture map to solve the above-mentioned problems in the background art. Disclosure of Invention The invention aims to provide a drawing method of a fabric organization chart, which utilizes common office software (such as Excel, WPS (web page service) tables and the like) as a platform, and realizes automatic calculation and graphical presentation from a drafting chart, a pattern card chart to the fabric organization chart through built-in function and format setting, thereby achieving the purposes of reducing design cost and improving design efficiency and accuracy so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: A drawing method of a fabric texture map comprises the following steps: (1) In office software with a form processing function, a drafting drawing area, a tattooing drawing area and a fabric organization drawing area are established; (2) Corresponding to the heald frame by rows and corresponding to the warp yarns by columns in the drafting drawing area, and filling the unit cells with drafting state values representing whether the corresponding warp yarns penetrate into the heald frame or not; (3) Corresponding to the heald frames in columns and corresponding to the weft yarn insertion sequence in rows in the area of the schlieren plate, and filling lifting state values representing whether the heald frames are lifted when the corresponding weft yarns are inserted into the unit cells; (4) The method comprises the steps of in a fabric texture drawing area, determining the texture point state value of each cell by acquiring each drafting state value of a corresponding warp yarn column in the drafting drawing area and each lifting state value of a corresponding weft yarn row in a pattern drawing area, multiplying the acquired two groups of state values at corresponding positions and then summing the multiplied values to obtain the texture point state value; (5) And configuring display format rules for the cells of the fabric tissue map area, so that different tissue point state values are displayed in different visual styles. As a further development of the invention, the draw state value and the draw state value are represented by binary values, wherein a first value represents penetration or lifting and a second value represents non-penetration or falling. As a still further proposal of the invention, the operation in the step (4) is dot product operation, and for the interweaving points of the ith warp yarn and the jth weft yarn in the fabric weave diagram, the weave point state value O i,j is calculated by the following formula: ; Where n is the total number of heald frames, S k,i represents the state of draw of the kth heald frame to the ith warp yarn in the draw region, and P j,k represents the state of lift of the kth heald frame when the jth weft yarn is introduced in the schlieren region. In still a further aspect of the present invention, in the dot product operation, when both S k,i and P j,k are the first values, the product result is the first value, and if at least one of them is the second value, the product result is the second value. As a still further aspect of the invention, the weave point status value O i,j indicates that the warp yarn