CN102666955A - Knit design device, design method, and design program - Google Patents
Knit design device, design method, and design program Download PDFInfo
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- CN102666955A CN102666955A CN201080053582XA CN201080053582A CN102666955A CN 102666955 A CN102666955 A CN 102666955A CN 201080053582X A CN201080053582X A CN 201080053582XA CN 201080053582 A CN201080053582 A CN 201080053582A CN 102666955 A CN102666955 A CN 102666955A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B37/00—Auxiliary apparatus or devices for use with knitting machines
- D04B37/02—Auxiliary apparatus or devices for use with knitting machines with weft knitting machines
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
- D04B15/78—Electrical devices
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B7/00—Flat-bed knitting machines with independently-movable needles
- D04B7/24—Flat-bed knitting machines with independently-movable needles for producing patterned fabrics
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- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
First pattern data based on the finished size of parts of knit fabric is generated, and the first pattern data is converted into second pattern data representing size proportional to the number of knitted stitches. The second pattern data is converted into the number of knitted stitches of the parts, and shaping lines are produced at the side ends of the parts to generate raster data representing the parts in knitted stitch units. The data in knitted stitch units reflecting the finished size of the knit fabric can be easily obtained.
Description
Technical field
The present invention relates to knitting design, particularly relate to from the conversion of pattern data (pattern data) to weave data etc.
Background technology
Patent documentation 1 discloses following content: produce the shape data (data of tissue) of knitted fabric based on the pattern data of knitted fabric, to the design data of its inner input embossing or jacquard weave etc.Pattern data is a vector data, and its unit is a length, is the data of each garment piece of knitted fabric.In order pattern data to be transformed into the number of coil,, also need the data such as degree of the distortion of the knitted fabric that expansion and contraction, deadweight etc. in the post processing processing cause except in length and breadth the size of coil.About this point, patent documentation 2 discloses the size in length and breadth of the coil after the mensuration post processing and pattern data has been transformed into the number of coil based on this.Even but the method for use patent documentation 2, the number that pattern data is transformed into coil also needs suitable experience.For example knitted fabric is out of shape because of deadweight waits, and for example eckband exists the weight because of sleeve to be easy to little characteristics such as the easy extension of knitted fabric such as horizontal expansion, sleeve.
When pattern data is transformed into the number of coil,, need be formed for realizing the shaped wire of widening and narrowing as next step.Here, need be correct with rule and mode good looking appearance dispose the fashioning mark of following widening and narrowing, also need put the lines of garment piece in order.Shaped wire weaves in order to utilize straight-bar machines efficiently in addition, and considers the burden of yarn etc., needs easily braiding ground confirm.Therefore the generation of shaped wire needs suitable experience.Therefore, generally carry out generating pattern data, being transformed into the such division of labor of number of coil by the knitting technology personnel by the designer.
Technical literature formerly
Patent documentation
Patent documentation 1: japanese kokai publication hei 7-70891
Patent documentation 2: Japan Patent 2676182
Summary of the invention
Basic assignment of the present invention is the data that can generate coil unit from pattern data simply.
The problem of appending of the present invention is the selection of assisting optimum shaped wire.
It is can be with the data of the coil unit that generates to later design of feedback that of the present invention other append problem.
Knit design device of the present invention is with the pattern data of the knitted fabric knit design device to the data conversion of coil unit, it is characterized in that, is provided with:
The first pattern data generation unit, be used to accept knitted fabric each garment piece the completion size input and generate first pattern data of each garment piece, first pattern data of said each garment piece is represented the size imported as vector data;
The second pattern data generation unit is used for first pattern data of each garment piece is transformed to second pattern data, and said second pattern data is represented and the proportional size of coil number as vector data;
The camlet data generating unit is used for second pattern data of each garment piece is transformed to the coil number, and produces shaped wire at the side end of garment piece, generates the camlet data with each garment piece of coil unit representation thus.
Knit design method of the present invention is to use knit design device with the pattern data of the knitted fabric method to the data conversion of coil unit, it is characterized in that, comprises the steps:
Through said knit design device, accept knitted fabric each garment piece the completion size input and generate first pattern data of each garment piece, first pattern data of said each garment piece is represented the size imported as vector data;
Through said knit design device, first pattern data of each garment piece is transformed to second pattern data, said second pattern data is represented and the proportional size of coil number as vector data;
Through said knit design device, second pattern data of each garment piece is transformed to the coil number, and produces shaped wire at the side end of garment piece, generate camlet data thus with each garment piece of coil unit representation.
Knitting designing program of the present invention is to use knit design device with the pattern data of the knitted fabric program to the data conversion of coil unit, it is characterized in that,
Make knit design device carry out following steps:
Accept knitted fabric each garment piece the completion size input and generate first pattern data of each garment piece, first pattern data of said each garment piece is represented the size imported as vector data;
First pattern data of each garment piece is transformed to second pattern data, and said second pattern data is represented and the proportional size of coil number as vector data;
Second pattern data of each garment piece is transformed to the coil number, and produces shaped wire, generate camlet data thus with each garment piece of coil unit representation at the side end of garment piece.
Among the present invention, at first first pattern data is generated as vector data.The completion size (indication size) of this data performance garment piece need not considered stretching in the size in length and breadth of coil and the post processing after the braiding etc.Such first pattern data is the data that performance needs the garment piece of which kind of shape, need not consider the knitting distinctive problems such as flexible and distortion of knitted fabric.Then, first pattern data is transformed to second pattern data, this second pattern data is represented and the proportional size of coil number as vector data.Like this, in the process that first pattern data is transformed to second pattern data, separate the problem that will never form the such size of size as indicated.And through second pattern data being transformed to the coil number of garment piece, and produce shaped wire, and garment piece is transformed to the camlet data (data of coil unit) with the coil unit representation at the side end of garment piece.And, the camlet data are transformed to weave data through knit design device or other design systems.Consequently, after the designer designs first pattern data, can be transformed to the camlet data simply, and can generation rule and the easy shaped wire that weaves.
Preferably, through converter unit said camlet data are transformed to the weave data of knitted fabric.
Preferably, also be provided with edit cell, this edit cell is used under the state of said camlet data of the overlapping demonstration of monitor and said second pattern data, changing said shaped wire through the editor who accepts said camlet data.Like this, under the more situation of the shaped wire corresponding, can easily select optimum shaped wire with second pattern data.
In addition preferably, also be provided with inverse transformation block, this inverse transformation block is used for said camlet data are carried out inverse transformation to said second pattern data.Like this, obtain second pattern data to the high design of the evaluation on the market, as the reference of later design, in addition can be as the data that produce which kind of shaped wire from second pattern data.
Description of drawings
Fig. 1 is the block diagram of the knit design device of expression embodiment;
Fig. 2 is the flow chart of the pattern data used of the cloth and silk of expression from embodiment to the conversion of weave data;
Fig. 3 is the flow chart of the weave data of expression from embodiment to the conversion of the pattern data of knitting usefulness;
Fig. 4 is the figure of the pattern data used of expression cloth and silk;
Fig. 5 is the figure of the pattern data of the knitting usefulness that obtains of the data of expression conversion Fig. 4;
Fig. 6 is the figure of the pattern data of the knitting usefulness of expression;
Fig. 7 is the figure with the overlapping demonstration of candidate of the pattern data of knitting usefulness and shaped wire;
Fig. 8 is the figure with the pattern data of knitting usefulness and the overlapping demonstration of shaped wire;
Fig. 9 is the figure of the design result in expression embodiment and the existing example;
Figure 10 is transformed to pattern data with weave data or camlet data, with the figure of the overlapping demonstration of pattern data of original knitting usefulness.
The specific embodiment
The optimum embodiment that is used to carry out an invention below is shown.Scope of the present invention should add in the record of claims based on the possibility of the change of techniques known to be explained.
Embodiment
Knit design device 2 and knit design method and knitting the designing program of embodiment shown in Fig. 1~Figure 10.Among Fig. 1, the 4th, bus, the 6th, CPU, the 8, the 10th, memory, the knitting supervisor of designing program of memory 8 storages, data such as memory 10 design Storage data and weave data.12, the 16th, interface, the 12nd, and the interface between the exterior storage, carry out and exterior storage 14 such as CD-ROM, USB storage between input and output, network interface 16 carry out with internet etc. between be connected.Knitting the designing program of storage is stored in the memory 8 in the exterior storage 14.
The 18th, colour picture monitor, the 20th, mouse, the 22nd, keyboard, the 24th, color printer.Knit design device 2 is computers, uses bus 4~color printer 24, realizes 26~inverse transformation portion of pattern data generation portion 38 that cloth and silk is used.The pattern data of each garment piece, for example predecessor sheet and the garment pieces such as back body sheet, sleeve of the pattern data generation portion 26 generation knitted fabrics that cloth and silk is used is as vector data.For example through the designer from the attribute of the indication size of keyboard 22 grades inputs garment piece and garment piece, type etc., the pattern data (first pattern data) that the generation cloth and silk is used.Type, armhole that garment pieces such as predecessor's sheet, back body sheet, sleeve are arranged in the attribute of garment piece, the position in the garment pieces such as eckband, body rib etc.The pattern data that cloth and silk is used is for example represented each garment piece with actual size.
The generation of the pattern data of using with cloth and silk is imported the raw material of the yarn such as kind and thickness of employed yarn, the plane No. of straight-bar machines, the data such as kind of post processing for example concurrently.These data also can be imported when the pattern data that cloth and silk is used is transformed to the pattern data (second pattern data) of knitting usefulness in addition.
The vector data that the pattern data that the pattern data generation portion 28 of knitting usefulness uses cloth and silk is transformed to the number of representing coil is the pattern data (second pattern data) of knitting usefulness.Use macro-instruction storage part 30 in this conversion, the expansion and contraction (shrinkage) that the post processing processing after 30 storages of macro-instruction storage part for example weave causes and the deformation rate at each position etc.Shrinkage can also can be stored the kind of each post processing merely for the combination storage of the kind of each raw material and post processing.As the distortion at each position, eckband has by sleeve tractive and easily along situation such as cross directional stretchs, as the distortion of the kind of each garment piece elongated knitted fabric such as sleeve situation such as stretching is easily arranged.30 storages of macro-instruction storage part are to the corrected rate of these situation.Which of garment piece partly is the attribute record as garment piece such as eckband in addition.
Preferably, for the indication size of 1 standard, produce the size of each knitted fabric and a plurality of data of each build.Under the situation of the size that changes knitted fabric, it is inadequate only carrying out similar distortion through the pattern data to standard, thereby how 30 storages of macro-instruction storage part change the length of garment piece and the data of width.Macro-instruction storage part 30 is also stored according to build which size of which garment piece data with which kind of ratio change in addition.And the pattern data generation portion of knitting usefulness 28 uses attribute and size (indication size) in the pattern data that cloth and silks use, the macro-instruction of storing through macro-instruction storage part 30, and the pattern data that cloth and silk is used is transformed to the pattern data of knitting usefulness.Also can replace macro-instruction storage part 30 in addition and use database.
Camlet data generation portion 32 is transformed to the coil number of length direction and width with the pattern data of knitting usefulness, and produces shaped wire at the side end of garment piece.In order to carry out the conversion of coil number purpose, for example from keyboard 22 etc., at stage, the size in length and breadth of input coil or the coil number of per unit length and per unit width arbitrarily.When the size in length and breadth of coil was applicable to the pattern data of knitting usefulness, the coil number of garment piece, to be coil be able to confirm along the number of the row of the number of the coil on each transversely arranged row and length direction.And after the number of coil is confirmed, which row what coils to be carried out widening or narrowing is able to confirm in.Shaped wire is the line of widening and narrowing, has to carry out widening and narrowing in the inside of garment piece and narrow in the end of garment piece and the situation of widening.Carried out in garment piece inside under the situation of widening and narrowing, shown fashioning mark at this position.Carry out widening and narrowing in the inboard of garment piece and still carry out widening and narrowing in the end, from keyboard 22 grades in stage input arbitrarily.Camlet data generation portion 32 produces the corresponding shaped wire of shape (being generally linearity) of the side end in the pattern data with knitting usefulness.Shaped wire is for being formed by connecting short line segment, and outward appearance is a curve-like.And fashioning mark shows that regularly the braiding on the straight-bar machines is easy, and utilizes camlet data generation portion 32, according to the rule based on experience, the lines shaped wire attractive in appearance of garment piece takes place.Data with the shape of coil unit representation garment piece are camlet data.
The candidate of shaped wire generally has a plurality of, even be merely in candidate under 1 the situation, also is not limited to from beginning to produce optimum candidate at first.Synthetic portion 34 is with the overlapping colour picture monitor 18 that is shown in of the pattern data of camlet data and knitting usefulness.Editorial office 35 begins to make the designer can edit shaped wire through mouse 20 or keyboard 22 etc. from this state.
The 36th, weave data generation portion is transformed to weave data with the camlet data.Weave data also comprises the kind of representing coil except the data (weave data of narrow sense) that can directly drive straight-bar machines, can utilize knit design device 2 editors such as grade and to the data (weave data of broad sense) of the weave data conversion of narrow sense.Inverse transformation portion 38 is transformed to the pattern data of knitting usefulness with weave data or as its basic camlet data inverse.And for example, the pattern data of knitting usefulness and the combination of camlet data are appended to macro-instruction storage part 30 etc. according to designer's input.
Fig. 2, Fig. 3 illustrate the conversion to the camlet data of the pattern data used from cloth and silk.In the step 1 of Fig. 2, the pattern data that the input cloth and silk is used.These data are vector data, the size of expression garment piece, the plane No. of the type of the indication size through being imported each one of garment piece by the designer and the attribute of garment piece, garment piece, the size of garment piece, raw material, loom etc., pattern data generation portion 26 generations of being used by cloth and silk.To this data consider each position or each position and knit stitches shrinkage, reach distortion after the braiding on eckband, the sleeve etc. etc. and carry out conversion, obtain the pattern data (step 2) of knitting usefulness thus.The pattern data of knitting usefulness is a vector data, expression and the proportional size of coil number.In addition each size, build are launched into design data under a plurality of situation, add corresponding therewith correction, to the pattern data expansion of a plurality of knitting usefulness length and width.Use the macro-instruction that is stored in macro-instruction storage part 30 during these are handled, utilize the pattern data generation portion 28 of knitting usefulness to carry out.
Coil number and the coil number in the knitting width or the size in length and breadth of coil in the input braiding length.And utilize camlet data generation portion 32, and the pattern data of knitting usefulness is transformed to the number of the coil of length direction and width, utilize shaped wire that the profile of the pattern data of knitting usefulness is similar to.Utilize camlet data generation portion 32 to produce camlet data (step 3) like this.These data are to be the data of unit with the coil, and with the overlapping demonstration of the pattern data of camlet data and knitting usefulness, the designer can revise the camlet data in step 4.
Under the situation of the design data that exists embossing, jacquard weave etc. to append, append these data (step 5).And the camlet data are transformed to weave data (step 6).According to the weave data that obtains as previously discussed, to weave garment piece separately or with the mode that garment piece is bonded with each other, carry out post processing after, obtain knitted fabric.
If it is can be in later design project, then more convenient with the design of feedback that gets a good review on the market.Therefore in the step 7 of Fig. 3, the weave data of the design of favorable comment is transformed to the camlet data.Preserved in addition under the camlet data conditions, also can omit step 7.In the step 8 the camlet data are transformed to the pattern data of knitting usefulness.And in colour picture monitor etc. with the for example overlapping demonstration (step 9) of pattern data of original knitting usefulness.Like this, can know that which kind of is better as the pattern data of knitting usefulness, become the reference of later design.In addition through in macro-instruction storage part 30 or camlet data generation portion 32 as the preference storage of the pattern data of knitting usefulness, (step 10), and the reference can become the pattern data that is transformed to knitting usefulness time the, or become the reference when being transformed to the camlet data.
Fig. 4~Fig. 9 illustrates the process of design.It is predecessor's sheet that Fig. 4 illustrates the pattern data 40,41 that cloth and silk uses, and 42 is back body sheet, representes the half body of body sheet respectively, and 43 are sleeve.The pattern data 50,51 that these data is transformed to the knitting usefulness of Fig. 5 is predecessor's sheet, and 52 is back body sheet, and 53 are sleeve.In the pattern data 50 of the knitting usefulness of Fig. 5, the shape of body sheet, the shape of armhole, the shape of eckband etc. are changed.
Fig. 6 illustrates the part of the pattern data of knitting usefulness.Constitute the pattern data 60 of knitting usefulness through link vector successively.The scale of figure is represented the size corresponding with coil in addition.
Fig. 7 representes from the generation of the shaped wire 71,72 of the pattern data 70 of knitting usefulness, and 2 shaped wires 71,72 show as candidate here.The designer selects and edits preferred shaped wire from the shaped wire that shows.
The demonstration 80 in the left side of Fig. 8 is the demonstration of having omitted the grid of expression coil, the additional grid that the expression coil is arranged in the demonstration 82 on right side.The 84th, the pattern data of knitting usefulness is the straight line data, and the candidate of corresponding shaped wire is 86 therewith.Pattern data 84 generally is the straight line data, but can not directly carry out widening or narrowing according to it by straight-bar machines.Pattern data can have arbitrarily, but can be limited by the inclination that shaped wire uses.Therefore shaped wire 86 and pattern data 84 have delicate different.And narrowing or narrowing are carried out regularly and with the method for easy braiding, in order to weave efficient and to form lines attractive in appearance, according to the rule of thumb of camlet data generation portion 32 storages, produce shaped wire 86.The designer can be by demonstration 80,82 editor's shaped wires 86 of Fig. 8.
Fig. 9 representes design example, and for the pattern data of same knitting usefulness, the person utilizes handwork to produce the example of shaped wire to illustrate the knitting technology in the left side, and the example that automatically produces shaped wire through camlet data generation portion 32 is shown on the right side.Among the embodiment, can obtain more smooth and shaped wire that zigzag is few.
If it is can the knitted fabric that the evaluation on the market is high be used for the reference of design from now on, then more convenient.For estimating high knitted fabric on the market, weave data is inversely transformed into the camlet data, the camlet data inverse is transformed to the pattern data of knitting usefulness.100 of Figure 10 is pattern datas of original knitting usefulness, the 102nd, and the pattern data of the knitting usefulness after the conversion of camlet data inverse.So can know, preferably not that pattern data 100 but pattern data 102 that kind were from began design originally.Can know in addition, preferably to the conversion of camlet data midway, after pattern data 102 temporary transient conversion, to the conversion of camlet data from the pattern data of knitting usefulness.Therefore in macro-instruction storage part 30 or camlet data generation portion 32, store this rule.
Can obtain following effect among the embodiment.
(1) can not consider the attributes such as distortion at knitting intrinsic flexible, each position, the pattern data that the design garment piece is used as cloth and silk.If obtain the design of garment piece, then can produce the camlet data via the pattern data of knitting usefulness.
(2) in the conversion of camlet data, can with the state of the overlapping demonstration of pattern data of knitting usefulness under, editor's shaped wire.
(3), can accumulate example as preferred which kind of pattern data of pattern data of knitting usefulness for the high design of market assessment.
Label declaration
2 knit design devices, 4 bus 6CPU
8,10 memories, 12,16 interfaces, 14 exterior storage
18 colour picture monitors, 20 mouses, 22 keyboards
The pattern data generation portion that 24 color printers, 26 cloth and silks are used
The pattern data generation portion 30 macro-instruction storage parts of 28 knitting usefulness
34 35 editorial offices of synthetic portion of 32 camlet data generation portions
38 inverse transformation portions of 36 weave data generation portions
Pattern data 51 predecessor's sheets of 43 sleeves, 50,60 knitting usefulness
The pattern data of 52 back body sheets, 53 sleeves, 70 knitting usefulness
71,72 shaped wires 80,82 show
Claims (6)
1. knit design device is with the pattern data of the knitted fabric knit design device to the data conversion of coil unit, it is characterized in that, is provided with:
The first pattern data generation unit, be used to accept knitted fabric each garment piece the completion size input and generate first pattern data of each garment piece, first pattern data of said each garment piece is represented the size imported as vector data;
The second pattern data generation unit is used for first pattern data of each garment piece is transformed to second pattern data, and said second pattern data is represented and the proportional size of coil number as vector data;
The camlet data generating unit is used for second pattern data of each garment piece is transformed to the coil number, and produces shaped wire at the side end of garment piece, generates the camlet data with each garment piece of coil unit representation thus.
2. knit design device according to claim 1 is characterized in that,
Also be provided with converter unit, this converter unit is used for said camlet data are transformed to the weave data of knitted fabric.
3. knit design device according to claim 1 is characterized in that,
Also be provided with edit cell, this edit cell is used under the state of said camlet data of the overlapping demonstration of monitor and said second pattern data, changing said shaped wire through the editor who accepts said camlet data.
4. according to each described knit design device in the claim 1~3, it is characterized in that,
Also be provided with inverse transformation block, this inverse transformation block is used for said camlet data are carried out inverse transformation to said second pattern data.
5. knit design method is to use knit design device with the pattern data of the knitted fabric method to the data conversion of coil unit, it is characterized in that, comprises the steps:
Through said knit design device, accept knitted fabric each garment piece the completion size input and generate first pattern data of each garment piece, first pattern data of said each garment piece is represented the size imported as vector data;
Through said knit design device, first pattern data of each garment piece is transformed to second pattern data, said second pattern data is represented and the proportional size of coil number as vector data;
Through said knit design device, second pattern data of each garment piece is transformed to the coil number, and produces shaped wire at the side end of garment piece, generate camlet data thus with each garment piece of coil unit representation.
6. knitting designing program is to use knit design device with the pattern data of the knitted fabric program to the data conversion of coil unit, it is characterized in that,
Make knit design device carry out following steps:
Accept knitted fabric each garment piece the completion size input and generate first pattern data of each garment piece, first pattern data of said each garment piece is represented the size imported as vector data;
First pattern data of each garment piece is transformed to second pattern data, and said second pattern data is represented and the proportional size of coil number as vector data;
Second pattern data of each garment piece is transformed to the coil number, and produces shaped wire, generate camlet data thus with each garment piece of coil unit representation at the side end of garment piece.
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PCT/JP2010/070441 WO2011065263A1 (en) | 2009-11-26 | 2010-11-17 | Knit design device, design method, and design program |
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CN105256450A (en) * | 2014-07-14 | 2016-01-20 | 株式会社岛精机制作所 | Method for knitting cable pattern, design system of knitted fabric, and storage medium |
CN108374233A (en) * | 2017-02-01 | 2018-08-07 | 卡尔迈耶纺织机械制造有限公司 | Method for the control data for generating tricot machine |
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WO2019233079A1 (en) * | 2018-06-08 | 2019-12-12 | 北京三快在线科技有限公司 | Logo weaving |
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EP2505705A4 (en) | 2015-04-29 |
WO2011065263A1 (en) | 2011-06-03 |
CN102666955B (en) | 2014-03-05 |
JPWO2011065263A1 (en) | 2013-04-11 |
EP2505705A1 (en) | 2012-10-03 |
EP2505705B1 (en) | 2016-07-27 |
JP5632389B2 (en) | 2014-11-26 |
KR20120074322A (en) | 2012-07-05 |
KR101356987B1 (en) | 2014-01-29 |
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