CN102206893B - Method for describing uplink and downlink weaving movement rule of bead cool cushion - Google Patents

Method for describing uplink and downlink weaving movement rule of bead cool cushion Download PDF

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CN102206893B
CN102206893B CN201110130181.6A CN201110130181A CN102206893B CN 102206893 B CN102206893 B CN 102206893B CN 201110130181 A CN201110130181 A CN 201110130181A CN 102206893 B CN102206893 B CN 102206893B
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line
uplink
work
downlink
step number
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CN102206893A (en
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姚立纲
林冬良
王恒利
曾雪莲
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Fuzhou University
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Fuzhou University
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Abstract

The invention relates to a method for describing an uplink and downlink weaving movement rule of a bead cool cushion. In the method, a plurality of hollow beads with length L and a single string are provided. The method is characterized in that: m rows and p columns of beads are arranged to form the cool cushion; each unit consists of four beads; adjacent units share one bead; the string passes through each unit; the two ends of the string can be divided into an uplink part and a downlink part according to the threading process of the string in the units; and the uplink part is positioned above the downlink part at the junction of the unit threading process. By the method, the weaving process is effectively decomposed, a movement route is analyzed and described by a mathematical expression and a chain code method, and a theoretical basis is provided for designing and manufacturing a cool cushion weaving machine.

Description

Line weaving method above and below a kind of bead cool mat
Technical field
The present invention relates to line weaving method above and below a kind of bead cool mat, applied to the braiding to bead cool mat. 
Background technology
During the broiling summer, automobile cold pad is the major manufacturers of automotive interior environment.Totally, careful and consistent with the colour match outside in-car automobile cushion is maintained, a kind of pleasing good opinion can be given people.Cold pad is loaded onto on summer car, texture is comfortable, nice and cool during seating, very well, deal is very light, cheap, can resist in-car high temperature for its gas permeability.Therefore many car owners can go to buy some suitable cold pads. 
Bead cool mat is being that a beading are organically connected in series to the cold pad to be formed using getting lines crossed, due to mutually being constrained between each beading, as long as getting lines crossed reliability, this cold pad will be relatively firm, its light weight, reasonable price, it is unlikely to deform, and durable in use, is a cold pad more salable in the market.In addition, this cold pad can also be used for the seat cushion of the ornaments such as some desktop flowers and plants. 
At present both at home and abroad on weave class machine and document have it is suitable most, such as woven, sewing machine, Bamboo Mat Weaving Machine structure and three dimensional weaving technique, but the braiding of bead cool mat is also entirely pure manual, so far also come out without cold pad braider, or even corresponding mechanical motion principle article does not have yet.Hand woven cold pad, speed is slow, and efficiency is low, and the cold pad that an experienced operator weaves a 60mm × 60mm is also required to more than one hours, and such braiding speed does not catch up with its demand.With this simultaneously, with the rise of China's price of labour power, the braiding expense of every cold pad is more and more expensive, and the price of cold pad is cheap, and factory has been increasingly difficult to bear such artificial braiding expense. 
The content of the invention
It is an object of the invention to provide line weaving method above and below a kind of bead cool mat, it is advantageously implemented the method woven to cold pad and moving line provides mathematical description, theoretical foundation is provided so as to the design for cold pad braider and manufacture. 
It is a feature of the present invention that：Line weaving method above and below a kind of bead cool mat, including some length are being L and a beading for inner hollow and single got lines crossed, it is characterised in that：The beading are arranged in cold pad by m rows, p row, and every four beading constitute a unit, adjacent cells share a beading, it is described to get lines crossed through each unit, and two ends of getting lines crossed are by its walking line process and can be divided into uplink part and downlink part in the cells, the infall uplink part for walking line process in unit is located at the top of downlink part, describes uplink by mathematic(al) representation and the weaving method of downlink part is as follows
a）The first row first step starting point for taking uplink first is the origin of coordinates, sets up coordinate system, and wherein i represents the i-th row, and j represents jth row, and i, j are odd number, n1Represent the step number beside up route, n2The step number beside descending route is represented, because the terminal of each step is the starting point of next step, so need to only provide the terminal point coordinate (x, y) of each step；
b）Uplink solves coordinate by following expression：
1）Uplink odd-numbered line
Figure 2011101301816100002DEST_PATH_IMAGE002
Moving line
（1）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE004
When,,（2）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE008
When,
Figure 2011101301816100002DEST_PATH_IMAGE012
,（3）Work as step numberWhen,
Figure 2011101301816100002DEST_PATH_IMAGE016
,（4）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE018
When,, i.e.,
Figure 2011101301816100002DEST_PATH_IMAGE022
When,,
Figure 2011101301816100002DEST_PATH_IMAGE026
, i.e.,
Figure 2011101301816100002DEST_PATH_IMAGE028
When,
Figure 2011101301816100002DEST_PATH_IMAGE030
,
2）Uplink even number line
Figure 2011101301816100002DEST_PATH_IMAGE032
Moving line
（1）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE034
When,
Figure 2011101301816100002DEST_PATH_IMAGE036
,（2）When step number,（3）When step number,
Figure 2011101301816100002DEST_PATH_IMAGE038
,（4）When step number,
Figure 2011101301816100002DEST_PATH_IMAGE040
；
c）Downlink solves coordinate by following expression：
1）Downlink odd-numbered line
Figure 972907DEST_PATH_IMAGE002
Moving line
（1）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE042
When,
Figure 985250DEST_PATH_IMAGE038
,（2）When step number,
Figure 684140DEST_PATH_IMAGE012
,（3）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE044
When,
Figure 592720DEST_PATH_IMAGE006
,（4）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE046
When,
Figure 534000DEST_PATH_IMAGE024
,
2）Downlink even number line
Figure 333329DEST_PATH_IMAGE032
Moving line
（1）Work as step numberWhen,
Figure 555067DEST_PATH_IMAGE016
,（2）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE050
When,
Figure 117822DEST_PATH_IMAGE012
,（3）Work as step numberWhen,
Figure 546059DEST_PATH_IMAGE036
,（4）Work as step numberWhen,；
d）In above-mentioned coordinate solution procedure, keep its line number to run to m from 1, columns runs to p from 1, be finally completed braiding process.
It is another feature that：Line weaving method above and below a kind of bead cool mat, including some length are being L and a beading for inner hollow and single got lines crossed, it is characterised in that：The beading are arranged in cold pad by m rows, p row, and every four beading constitute a unit, adjacent cells are sharing a beading, described to get lines crossed through each unit, and two ends of getting lines crossed are by its walking line process and can be divided into uplink part and downlink part in the cells, the infall uplink part for walking line process in unit is located at the top of downlink part, uplink is described by 4 adjoint point Chain-Code-Methods and the weaving method of downlink part is as follows, wherein i represents the i-th row, and j represents jth row, i, j are odd number
a）Uplink part：
（1）Uplink odd-numbered line i chain code（From left to right）：The chain code of 01030103 ... 01030101, i.e. odd-numbered line is 0103 circulation successively, to the last 4 step, and chain code is changed into 0101.
（2）Uplink even number line i+1 chain code（From right to left）：The chain code of 23212321 ... 2321, i.e. even number line is 2321 circulation successively, is finally terminated with 2321； 
b）Downlink part：
（1）Downlink odd-numbered line i chain code（From left to right）：The chain code of 10301030 ... 1030, i.e. odd-numbered line is 1030 circulation successively, is finally terminated with 1030.
（2）Downlink even number line i+1 chain code（From right to left）：121232123212 ... 3212, that is, the chain code for there was only preceding 4 step is 1212, and the circulation successively that the chain code since the 5th step is 3212 finally terminates with 3212； 
c）During above-mentioned expression, keep its line number to run to m from 1, columns runs to p from 1, be finally completed braiding process.
Advantages of the present invention：It is of the invention effectively to decompose braiding process, and analysis description is carried out to moving line using mathematic(al) representation and chain code method, the design and manufacture for cold pad braider provide theoretical foundation. 
Brief description of the drawings
Fig. 1 is embodiment of the present invention uplink, downlink schematic diagram. 
Fig. 2 is embodiment of the present invention cellular construction schematic diagram. 
Fig. 3 is the braiding structure schematic diagram of the embodiment of the present invention. 
Fig. 4 is embodiment of the present invention uplink moving line. 
Fig. 5 is embodiment of the present invention downlink moving line. 
Fig. 6 is the uplink moving line after the embodiment of the present invention simplifies and the relation schematic diagram between step number and ranks number. 
Fig. 7 is the coordinate representation of the uplink moving line of the embodiment of the present invention. 
Fig. 8 is the downlink moving line after the embodiment of the present invention simplifies and the relation schematic diagram between step number and ranks number. 
Fig. 9 is the coordinate representation of the downlink moving line of the embodiment of the present invention. 
Figure 10 is 4 adjoint point chain code schematic diagrames. 
Figure 11 a are when the program flow diagram of the moving line of the use mathematic(al) representation solution of the embodiment of the present invention. 
Figure 11 b be Figure 11 a in correspond to uplink subprogram A program flow diagram. 
Figure 11 c be Figure 11 a in correspond to uplink subprogram B program flow diagram. 
Figure 11 d be Figure 11 a in correspond to downlink subprogram A program flow diagram. 
Figure 11 e be Figure 11 a in correspond to downlink subprogram B program flow diagram. 
Figure 12 is when the program flow diagram of the moving line of the use chain code method description of the embodiment of the present invention. 
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 a, Figure 11 b, Figure 11 c, Figure 11 d, Figure 11 e and Figure 12, line weaving method above and below a kind of bead cool mat, including beading that some length are L and inner hollow and single get lines crossed, the beading press m rows, p row are arranged in cold pad, and every four beading constitute a unit, adjacent cells share a beading, it is described to get lines crossed through each unit, and two ends of getting lines crossed are by its walking line process and can be divided into uplink part and downlink part in the cells, the infall uplink part for walking line process in unit is located at the top of downlink part, uplink is described by mathematic(al) representation and the weaving method of downlink part is as follows,
a）The first row first step starting point for taking uplink first is the origin of coordinates, sets up coordinate system, and wherein i represents the i-th row, and j represents jth row, and i, j are odd number, n1Represent the step number beside up route, n2The step number beside descending route is represented, because the terminal of each step is the starting point of next step, so need to only provide the terminal point coordinate (x, y) of each step；
b）Uplink solves coordinate by following expression：
1）Uplink odd-numbered line
Figure 399801DEST_PATH_IMAGE002
Moving line
（1）When step number,
Figure 108573DEST_PATH_IMAGE006
,（2）Work as step numberWhen,（3）Work as step number
Figure 356517DEST_PATH_IMAGE014
When,
Figure 170289DEST_PATH_IMAGE016
,（4）Work as step number
Figure 607218DEST_PATH_IMAGE018
When,
Figure 250426DEST_PATH_IMAGE020
, i.e.,
Figure 239242DEST_PATH_IMAGE022
When,
Figure 541304DEST_PATH_IMAGE024
,
Figure 827929DEST_PATH_IMAGE026
Figure 2011101301816100002DEST_PATH_IMAGE058
, i.e.,
Figure 76376DEST_PATH_IMAGE028
When,
Figure 423044DEST_PATH_IMAGE030
,
2）Uplink even number lineMoving line
（1）When step number,
Figure 501878DEST_PATH_IMAGE036
,（2）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE060
When,,（3）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE062
When,
Figure 269273DEST_PATH_IMAGE038
,（4）When step number,；
c）Downlink solves coordinate by following expression：
1）Downlink odd-numbered line moving line
（1）Work as step numberWhen,
Figure 763598DEST_PATH_IMAGE038
,（2）Work as step number
Figure 2011101301816100002DEST_PATH_IMAGE064
When,
Figure 635270DEST_PATH_IMAGE012
,（3）Work as step number
Figure 615077DEST_PATH_IMAGE044
When,（4）Work as step number
Figure 736934DEST_PATH_IMAGE046
When,
Figure 16474DEST_PATH_IMAGE024
,
2）Downlink even number line
Figure 174923DEST_PATH_IMAGE032
Moving line
（1）Work as step number
Figure 965156DEST_PATH_IMAGE048
When,
Figure 159081DEST_PATH_IMAGE016
,（2）Work as step number
Figure 601564DEST_PATH_IMAGE050
When,
Figure 23504DEST_PATH_IMAGE012
,（3）Work as step numberWhen,
Figure 914119DEST_PATH_IMAGE036
,（4）Work as step number
Figure 629266DEST_PATH_IMAGE054
When,；
d）In above-mentioned coordinate solution procedure, keep its line number to run to m from 1, columns runs to p from 1, be finally completed braiding process.
Line weaving method above and below a kind of bead cool mat, including beading that some length are L and inner hollow and single get lines crossed, the beading press m rows, p row are arranged in cold pad, and every four beading constitute a unit, adjacent cells share a beading, it is described to get lines crossed through each unit, and two ends of getting lines crossed are by its walking line process and can be divided into uplink part and downlink part in the cells, the infall uplink part for walking line process in unit is located at the top of downlink part, uplink is described by 4 adjoint point Chain-Code-Methods and the weaving method of downlink part is as follows, wherein i represents the i-th row, j represents jth row, i, j is odd number,
a）Uplink part：
（1）Uplink odd-numbered line i chain code（From left to right）：The chain code of 01030103 ... 01030101, i.e. odd-numbered line is 0103 circulation successively, to the last 4 step, and chain code is changed into 0101.
（2）Uplink even number line i+1 chain code（From right to left）：The chain code of 23212321 ... 2321, i.e. even number line is 2321 circulation successively, is finally terminated with 2321； 
b）Downlink part：
（1）Downlink odd-numbered line i chain code（From left to right）：The chain code of 10301030 ... 1030, i.e. odd-numbered line is 1030 circulation successively, is finally terminated with 1030.
（2）Downlink even number line i+1 chain code（From right to left）：121232123212 ... 3212, that is, the chain code for there was only preceding 4 step is 1212, and the circulation successively that the chain code since the 5th step is 3212 finally terminates with 3212； 
c）During above-mentioned expression, keep its line number to run to m from 1, columns runs to p from 1, be finally completed braiding process.
Implement process as follows： 
The hand woven method that current enterprise uses is being " single line is to wearing ", i.e., the left and right ends got lines crossed while wearing a beading, be serially connected each by four beading in minimum ring, at least one beading is being through by the two ends got lines crossed.For the ease of explanation, be divided into two parts by getting lines crossed, be referred to as uplink and downlink, as shown in figure 1, and assume in the place of uplink and descending linear contact lay, uplink is always positioned at top, and minimum ring therein is referred to as into unit, as shown in Figure 2.The horizontally-arranged number and tandem number being composed of multiple units are referred to as line number
Figure 2011101301816100002DEST_PATH_IMAGE066
And columns
Figure DEST_PATH_IMAGE068
, therefore a cold pad can be represented
Figure DEST_PATH_IMAGE070
。
The bead cool mat of actual braiding, when getting lines crossed with certain toughness, getting lines crossed in a cold pad beading after being tightened up is being a curve, due to only introducing its characteristics of motion herein, again because threading process can regard a linear motion as, therefore the beading inside-paint got lines crossed in cold pad is being in line form, in adjacent beads junction arc representation. 
According to above-mentioned introduction, using horizontal braiding（According to longitudinal knitted, it is similar with transverse direction braiding that it weaves process, does not describe herein）, and the cold pad since volume lower left
Figure 28465DEST_PATH_IMAGE070
, now
Figure 901875DEST_PATH_IMAGE068
It is only even number（According to longitudinal knitted, thenCan be then even number, i.e., using hand-knitted cold pad line number
Figure 480678DEST_PATH_IMAGE066
And columns
Figure 339044DEST_PATH_IMAGE068
Can not be odd number simultaneously）, its process is as shown in Figure 3. 
For Fig. 3, uplink moving line such as Fig. 4 is extracted, downlink moving line is as shown in figure 5, arrow represents the direction of motion of line in figure. 
Because threaded run can be decomposed into horizontal movement and vertical motion, and during cold pad braiding, often step, which is being only required to get lines crossed, is passing completely through a beading, does not require and gets lines crossed and must be passed through from which position in the hole of bead, therefore following simplification can be done to moving line：（1）Each threading is passed through from the center in the hole of bead；（2）Or each direction of motion level, or vertically.After so simplifying, the beginning and end of each step need to be only provided for the mathematical description of its moving line.After simplification、
Figure 716335DEST_PATH_IMAGE032
Row moving line is as shown in Figure 6. 
By simplification as above, compares figure 6 it can be seen that the moving line of uplink odd number in the ranks is identical, the moving line of even number in the ranks is identical, i.e., the period of motion of each row is 2 rows.Every 4 steps often go again in（One arrow represents a step）The direction of motion it is identical, except last row route of odd-numbered line is varied from, thus be believed that often row motion cycle be 4 steps.Therefore the motion conditions of other steps knowable to the motion i.e. of last row of preceding 4 step and odd-numbered line of any two row therein need to only be described. 
Before mathematical description is carried out to it, the step number that we first pass by uplink
Figure DEST_PATH_IMAGE072
Make following regulation：Often row step number is from 1 is several, for odd-numbered line from left to right several, for even number line several from right to left, i.e. according to its step number of its direction of motion number, have between odd-numbered line and even number line a transition step, by this transition walk can be regarded as be odd-numbered line final step, so processing after, it is believed that often capable step number is equal, and all it is
Figure DEST_PATH_IMAGE074
Step（For columns）, as shown in fig. 6, wherein assuming
Figure 133727DEST_PATH_IMAGE002
, be beside odd number, arrow numeral represent step number, step number can be drawn from figure
Figure 598206DEST_PATH_IMAGE072
With
Figure DEST_PATH_IMAGE076
Relation. 
By analysis as above, it is the origin of coordinates that we, which take the first row first step starting point of uplink, and takes out therein the
Figure 175074DEST_PATH_IMAGE002
、
Figure 309384DEST_PATH_IMAGE032
Row and the,
Figure DEST_PATH_IMAGE078
、Row（Represent that last is arranged）, and assume
Figure 253255DEST_PATH_IMAGE002
、
Figure 944349DEST_PATH_IMAGE076
For odd number, coordinate system such as Fig. 7 is set up（Digitized representation step number beside route
Figure 390505DEST_PATH_IMAGE072
）It is shown.Because the terminal of each step is the starting point of next step, so need to only provide the terminal point coordinate of each step
Figure DEST_PATH_IMAGE080
, then the motion conditions of the step are understood. 
If the step-length of each step is
Figure DEST_PATH_IMAGE082
（Size depend on pearl size）, when the step number for giving certain a line
Figure 218839DEST_PATH_IMAGE072
When, then it can draw cold pad
Figure 973561DEST_PATH_IMAGE070
The terminal point coordinate of uplink odd-numbered line and each step of even number line
Figure 371045DEST_PATH_IMAGE080
, i.e. the mathematic(al) representation of moving line. 
1）Uplink odd-numbered line
Figure 975333DEST_PATH_IMAGE002
Moving line
（1）When step number
（2）Work as step number
Figure 926026DEST_PATH_IMAGE008
When
（3）Work as step number
Figure 832332DEST_PATH_IMAGE014
When
Figure 5005DEST_PATH_IMAGE016
（4）Work as step number
Figure 259137DEST_PATH_IMAGE018
When
Figure 572438DEST_PATH_IMAGE020
Figure 258634DEST_PATH_IMAGE056
, i.e.,
Figure 842456DEST_PATH_IMAGE022
When,
Figure 768955DEST_PATH_IMAGE024
Figure 553240DEST_PATH_IMAGE026
, i.e.,
Figure 89132DEST_PATH_IMAGE028
When,
Figure 291575DEST_PATH_IMAGE030
2）Uplink even number line
Figure 841505DEST_PATH_IMAGE032
Moving line
（1）Work as step numberWhen
（2）Work as step number
Figure 31383DEST_PATH_IMAGE060
When
Figure 993523DEST_PATH_IMAGE012
（3）Work as step numberWhen
Figure 785603DEST_PATH_IMAGE038
（4）Work as step numberWhen
Figure 490385DEST_PATH_IMAGE040
Chain code method is proposed that it is a kind of method for expressing that edge table is recorded along profile by Freeman first, and chain code defines the contour direction corresponding to each marginal point in edge table, and wherein contour direction is quantified as 4 adjoint point chain codes, as shown in Figure 10.
Because the braiding of bead cool mat only has horizontal movement and vertical motion, and equal step-length is passed through every time, therefore its characteristics of motion can be described with 4 adjoint point chain code methods, according to its periodicity, need to only describes the motion of last row of preceding 4 step and odd-numbered line of wherein two rows.Shown in Fig. 6
Figure 736559DEST_PATH_IMAGE002
Row and the
Figure 214682DEST_PATH_IMAGE032
Capable chain code（WhereinFor odd number）It is as follows： 
The
Figure 246540DEST_PATH_IMAGE002
Capable chain code（From left to right）：0 1 0 3 … 0 1 0 3 … 0 1 0 1
TheCapable chain code（From right to left）：2 3 2 … 1 2 3 2 … 1 2 3 2 1
Often capable chain yardage is equal to its step number, therefore, for cold pad
Figure 82626DEST_PATH_IMAGE070
, its chain yardage
Figure 362166DEST_PATH_IMAGE058
, the chain code of its uplink odd-numbered line and even number line is as follows：
1）Uplink odd-numbered lineChain code（From left to right）：The chain code of 01030103 ... 01030101, i.e. odd-numbered line is 0103 circulation successively, to the last 4 step, and chain code is changed into 0101.
2）Uplink even number line
Figure 45268DEST_PATH_IMAGE032
Chain code（From right to left）：The chain code of 23212321 ... 2321, i.e. even number line is 2321 circulation successively, is finally terminated with 2321. 
The sports immunology method of downlink and uplink sports immunology method are essentially identical, and its row and column equally has periodically, and simply uplink is that odd-numbered line last row are varied from, and to be then even number line last row be varied from downlink.Therefore the motion of last row of 4 steps and even number line before any two row therein need to only be described for the description that downlink is moved. 
Because above-mentioned difference, the step number to downlink provides that the step number regulation with uplink is also not quite similar, to the step number of downlink
Figure DEST_PATH_IMAGE086
Provide as follows：Often row step number is from 1 is several, for odd-numbered line from left to right several, for even number line several from right to left, i.e. according to its step number of its direction of motion number, have between odd-numbered line and even number line a transition step, by this transition walk can be regarded as be even number line the first step, so processing after, it is believed that often capable step number is equal, and all it is
Figure 349604DEST_PATH_IMAGE074
Step（
Figure 363828DEST_PATH_IMAGE068
For columns）, as shown in figure 8, wherein assuming
Figure 258840DEST_PATH_IMAGE002
、
Figure 570873DEST_PATH_IMAGE076
It is the numeral beside odd number, arrow and represents step number, step number can be drawn from figure
Figure 49926DEST_PATH_IMAGE086
With
Figure 182967DEST_PATH_IMAGE076
Relation. 
Choose coordinate system, identical ranks and the identical step-length same with uplink sports immunology
Figure 252685DEST_PATH_IMAGE082
, as shown in Figure 9（Digitized representation step number beside route
Figure 263104DEST_PATH_IMAGE086
）, when the step number for giving certain a lineWhen, then it can draw cold pad
Figure 911572DEST_PATH_IMAGE070
The terminal point coordinate of uplink odd-numbered line and each step of even number line
Figure 34248DEST_PATH_IMAGE080
, i.e. the mathematic(al) representation of moving line. 
1）Downlink odd-numbered line
Figure 902104DEST_PATH_IMAGE002
Moving line
（1）Work as step number
Figure 569976DEST_PATH_IMAGE042
When
Figure 474347DEST_PATH_IMAGE038
（2）Work as step numberWhen
（3）Work as step number
Figure 393664DEST_PATH_IMAGE044
When
Figure 871230DEST_PATH_IMAGE006
（4）Work as step number
Figure 441757DEST_PATH_IMAGE046
When
Figure 805874DEST_PATH_IMAGE024
2）Downlink even number line
Figure 74044DEST_PATH_IMAGE032
Moving line
（1）Work as step number
Figure 708681DEST_PATH_IMAGE048
When
Figure 935263DEST_PATH_IMAGE016
（2）Work as step numberWhen
（3）When step number
Figure 616297DEST_PATH_IMAGE036
（4）Work as step number
Figure 23008DEST_PATH_IMAGE054
When
Figure 537297DEST_PATH_IMAGE040
Introduction according to chain code is previously with regard to can obtain shown in Fig. 8
Figure 902419DEST_PATH_IMAGE002
Row and the
Figure 492538DEST_PATH_IMAGE032
Capable chain code（Wherein
Figure 188093DEST_PATH_IMAGE002
For odd number）It is as follows：
The
Figure 806156DEST_PATH_IMAGE002
Capable chain code（From left to right）：1 0 3 0 … 1 0 3 0 … 1 0 3 0
The
Figure 673005DEST_PATH_IMAGE032
Capable chain code（From right to left）：1 2 1 2 3 … 2 1 2 1 … 2 1 2
Often capable chain yardage is equal to its step number
Figure 969994DEST_PATH_IMAGE086
, therefore, for cold pad, its chain yardage
Figure DEST_PATH_IMAGE088
, the chain code of its downlink odd-numbered line and even number line is as follows：
1）Downlink odd-numbered line
Figure 50132DEST_PATH_IMAGE002
Chain code（From left to right）：The chain code of 10301030 ... 1030, i.e. odd-numbered line is 1030 circulation successively, is finally terminated with 1030.
2）The chain code of downlink even number line（From right to left）：121232123212 ... 3212, that is, the chain code for there was only preceding 4 step is 1212, and the circulation successively that the chain code since the 5th step is 3212 finally terminates with 3212. 
As shown in figure 11, the program flow diagram using the moving line of the cold pad braiding of the description of chain code method is as shown in figure 12 for the program flow diagram of the moving line of the cold pad braiding solved using mathematic(al) representation. 
Presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent and modification are the foregoing is only, should all belong to the covering scope of the present invention. 

Claims (2)

1. line weaving method above and below a kind of bead cool mat, including some length are being L and a beading for inner hollow and single got lines crossed, it is characterised in that：The beading are arranged in cold pad by m rows, p row, and every four beading constitute a unit, adjacent cells share a beading, it is described to get lines crossed through each unit, and two ends of getting lines crossed are by its walking line process and can be divided into uplink part and downlink part in the cells, the infall uplink part for walking line process in unit is located at the top of downlink part, describes uplink by mathematic(al) representation and the weaving method of downlink part is as follows
a）The first row first step starting point for taking uplink first is the origin of coordinates, sets up coordinate system, and wherein i represents the i-th row, and j represents jth row, and i, j are odd number, n1Represent the step number beside up route, n2The step number beside descending route is represented, because the terminal of each step is the starting point of next step, so need to only provide the terminal point coordinate (x, y) of each step；
b）Uplink solves coordinate by following expression：
1）Uplink odd-numbered line
Figure 2011101301816100001DEST_PATH_IMAGE002
Moving line
（1）Work as step number
Figure 2011101301816100001DEST_PATH_IMAGE004
When,,（2）Work as step number
Figure DEST_PATH_IMAGE010
When,
Figure DEST_PATH_IMAGE012
,（3）Work as step numberWhen,
Figure DEST_PATH_IMAGE016
,（4）Work as step number
Figure DEST_PATH_IMAGE018
When,
Figure DEST_PATH_IMAGE020
Figure DEST_PATH_IMAGE022
, i.e.,
Figure DEST_PATH_IMAGE024
When,
Figure DEST_PATH_IMAGE026
,
Figure DEST_PATH_IMAGE030
, i.e.,
Figure DEST_PATH_IMAGE032
When,
Figure DEST_PATH_IMAGE034
,
2）Uplink even number line
Figure DEST_PATH_IMAGE036
Moving line
（1）Work as step numberWhen,
Figure DEST_PATH_IMAGE040
,（2）Work as step number
Figure DEST_PATH_IMAGE042
When,
Figure 901191DEST_PATH_IMAGE012
,（3）Work as step number
Figure DEST_PATH_IMAGE044
When,
Figure DEST_PATH_IMAGE046
,（4）Work as step numberWhen,
Figure DEST_PATH_IMAGE050
；
c）Downlink solves coordinate by following expression：
1）Downlink odd-numbered line
Figure 239955DEST_PATH_IMAGE002
Moving line
（1）Work as step number
Figure DEST_PATH_IMAGE052
When,
Figure 170050DEST_PATH_IMAGE046
,（2）Work as step number
Figure DEST_PATH_IMAGE054
When,
Figure 730793DEST_PATH_IMAGE012
,（3）Work as step number
Figure DEST_PATH_IMAGE056
When,
Figure 368021DEST_PATH_IMAGE008
,（4）Work as step number
Figure DEST_PATH_IMAGE058
When,
Figure 860182DEST_PATH_IMAGE026
,
2）Downlink even number line
Figure 101808DEST_PATH_IMAGE036
Moving line
（1）Work as step number
Figure DEST_PATH_IMAGE060
When,,（2）Work as step number
Figure DEST_PATH_IMAGE062
When,
Figure 271441DEST_PATH_IMAGE012
,（3）Work as step number
Figure DEST_PATH_IMAGE064
When
Figure 910550DEST_PATH_IMAGE040
,（4）Work as step number
Figure DEST_PATH_IMAGE066
When,
Figure 495246DEST_PATH_IMAGE050
；
d）In above-mentioned coordinate solution procedure, keep its line number to run to m from 1, columns runs to p from 1, be finally completed braiding process.
2. line weaving method above and below a kind of bead cool mat, including some length are being L and a beading for inner hollow and single got lines crossed, it is characterised in that：The beading are arranged in cold pad by m rows, p row, and every four beading constitute a unit, adjacent cells are sharing a beading, described to get lines crossed through each unit, and two ends of getting lines crossed are by its walking line process and can be divided into uplink part and downlink part in the cells, the infall uplink part for walking line process in unit is located at the top of downlink part, uplink is described by 4 adjoint point Chain-Code-Methods and the weaving method of downlink part is as follows, wherein i represents the i-th row, and j represents jth row, i, j are odd number
a）Uplink part：
（1）Uplink odd-numbered line i chain code is from left to right：The chain code of 01030103 ... 01030101, i.e. odd-numbered line is 0103 circulation successively, to the last 4 step, and chain code is changed into 0101；
（2）Uplink even number line i+1 chain code is from right to left：The chain code of 23212321 ... 2321, i.e. even number line is 2321 circulation successively, is finally terminated with 2321；
b）Downlink part：
（1）Downlink odd-numbered line i chain code is from left to right：The chain code of 10301030 ... 1030, i.e. odd-numbered line is 1030 circulation successively, is finally terminated with 1030；
（2）Downlink even number line i+1 chain code is from right to left：121232123212 ... 3212, that is, the chain code for there was only preceding 4 step is 1212, and the circulation successively that the chain code since the 5th step is 3212 finally terminates with 3212；
c）During above-mentioned expression, keep its line number to run to m from 1, columns runs to p from 1, be finally completed braiding process.
CN201110130181.6A 2011-05-19 2011-05-19 Method for describing uplink and downlink weaving movement rule of bead cool cushion Expired - Fee Related CN102206893B (en)

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CN102587029B (en) * 2012-03-10 2013-12-11 福州大学 Single-line direct-threading weaving method of bead stringed cooling mat
CN104195741B (en) * 2014-04-03 2016-05-25 福州大学 A kind of weaving method of bead cool mat

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8702517A (en) * 1987-05-18 1988-12-06 Sung Ki Lee WEAVING PROCESS WITH WOODEN BILLS
CN2053095U (en) * 1989-08-29 1990-02-21 福建省宁德建筑陶瓷厂 Cushion made from porcelain beads
CN2126676Y (en) * 1992-06-26 1993-02-03 黑龙江省大兴安岭桦兴木珠联合公司 Health wooden bead summer sleeping mat
CN2486298Y (en) * 2001-07-27 2002-04-17 陈统王 Bamboo cool mattress
CN2928085Y (en) * 2006-06-08 2007-08-01 毛克猛 Magnetic and bamboo head cool sleeping mat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8702517A (en) * 1987-05-18 1988-12-06 Sung Ki Lee WEAVING PROCESS WITH WOODEN BILLS
CN2053095U (en) * 1989-08-29 1990-02-21 福建省宁德建筑陶瓷厂 Cushion made from porcelain beads
CN2126676Y (en) * 1992-06-26 1993-02-03 黑龙江省大兴安岭桦兴木珠联合公司 Health wooden bead summer sleeping mat
CN2486298Y (en) * 2001-07-27 2002-04-17 陈统王 Bamboo cool mattress
CN2928085Y (en) * 2006-06-08 2007-08-01 毛克猛 Magnetic and bamboo head cool sleeping mat

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