CN106815429A

CN106815429A - A kind of circuit board laminate dispositions method and device

Info

Publication number: CN106815429A
Application number: CN201710028762.6A
Authority: CN
Inventors: 李德恒
Original assignee: Zhengzhou Yunhai Information Technology Co Ltd
Current assignee: Suzhou Wave Intelligent Technology Co Ltd
Priority date: 2017-01-16
Filing date: 2017-01-16
Publication date: 2017-06-09
Anticipated expiration: 2037-01-16
Also published as: CN106815429B

Abstract

The invention provides a kind of circuit board laminate dispositions method and device, the circuit board laminate dispositions method includes：According to holding wire attribute information, power line attribute information and ground wire attribute information that acquisition line properties information includes, determine the total quantity of flaggy, and the circuit types of correspondence deployment is determined for each flaggy, then according to the circuit types of each flaggy correspondence deployment, the relative disposition position of each flaggy is determined.By said process, the total quantity of flaggy is determined based on the line properties information for obtaining in this programme, and the relative disposition position of each flaggy is also to be determined according to the circuit types of each flaggy correspondence deployment, to reduce the space not connected up in each flaggy, therefore this programme can improve the utilization rate of lamination deployment.

Description

A kind of circuit board laminate dispositions method and device

Technical field

The present invention relates to field of computer technology, more particularly to a kind of circuit board laminate dispositions method and device.

Background technology

Circuit board as various circuits physical support, be one of important component in electronic equipment.The portion of electronic equipment Point function will be realized by circuit board, therefore it is very important that the lamination deployment of pcb layer is carried in circuit board.

At present, in the lamination deployment of circuit board, it is pre-selected generally according to holding wire to be disposed, power and ground Flaggy with even level, then disposes line related in the flaggy of even level.May be deposited during the deployment of circuit It is route in situation about cannot be planted without space in partial line.So it is accomplished by being further added by the basis of original even level Two-layer, is disposed above-mentioned due to the part circuit that cannot be planted without space using increased two-layer.

But, using increased two-layer deployment it is above-mentioned due to cannot be planted without space part circuit when, may Can exist and a large amount of spaces not connected up are there are in increased two-layer, therefore, the utilization rate of existing lamination deployment is relatively low.

The content of the invention

The invention provides a kind of circuit board laminate dispositions method and device, the utilization rate of lamination deployment can be improved.

In a first aspect, the invention provides a kind of circuit board laminate dispositions method, the method includes：

Line properties information is obtained, wherein, the line properties information includes：Holding wire attribute information, power supply line attribute Information and ground wire attribute information；

According to the holding wire attribute information, the power line attribute information and the ground wire attribute information, plate is determined The total quantity of layer；

Determine the circuit types of each flaggy correspondence deployment；

According to the circuit types of each flaggy correspondence deployment, it is determined that each flaggy is relative Deployed position.

Preferably,

It is described according to the holding wire attribute information, the power line attribute information and the ground wire attribute information, it is determined that The total quantity of flaggy, including：

The quantity of the holding wire according to included by the holding wire attribute information and each holding wire are corresponding Line width, it is determined that the first quantity of the flaggy of the holding wire is disposed, wherein first quantity is rational；

The quantity of the power line according to included by the power line attribute information and each power line are corresponding Line width, it is determined that the second quantity of the flaggy of the power line is disposed, wherein second quantity is rational；

The quantity of the ground wire according to included by the ground wire attribute information and the corresponding line width of each ground wire, really Surely the 3rd quantity of the flaggy of the ground wire is disposed, wherein the 3rd quantity is rational；

According to first quantity, second quantity and the 3rd quantity, the total quantity of the flaggy is determined.

Preferably,

The quantity and each holding wire pair of the holding wire according to included by the holding wire attribute information The line width answered, it is determined that the first quantity of the flaggy of the holding wire is disposed, including：

The corresponding line width of quantity according to the holding wire, each holding wire and set in advance per adjacent Interval between two holding wires, using formula (1), it is determined that disposing the first quantity of the flaggy of the holding wire；

Wherein, the T_sCharacterize first quantity；The n characterizes the quantity of the holding wire；The D_aCharacterize holding wire The corresponding line widths of a；The C₁Interval between characterizing per two adjacent holding wires；The d characterizes the width of the flaggy Degree；The K₁Characterize the first coefficient；

Preferably,

The quantity and each power line pair of the power line according to included by the power line attribute information The line width answered, it is determined that the second quantity of the flaggy of the power line is disposed, including：

The corresponding line width of quantity according to the power line, each power line and set in advance per adjacent Interval between two power lines, using formula (2), it is determined that disposing the second quantity of the flaggy of the power line；

Wherein, the T_pCharacterize second quantity；The m characterizes the quantity of the power line；The D_bCharacterize power line The corresponding line widths of b；The C₂Characterize the interval between every two adjacent power lines；The d characterizes the flaggy Width；The K₂Characterize the second coefficient；

Preferably,

The quantity of the ground wire according to included by the ground wire attribute information and the corresponding line of each ground wire Width, it is determined that the 3rd quantity of the flaggy of the ground wire is disposed, including：

The corresponding line width of quantity according to the ground wire, each ground wire and set in advance per adjacent two Interval between the ground wire, using formula (3), it is determined that disposing the 3rd quantity of the flaggy of the ground wire；

Wherein, the T_gCharacterize the 3rd quantity；The r characterizes the quantity of the ground wire；The D_cCharacterize ground wire c pairs The line width answered；The C₃Characterize the interval between every two adjacent ground wires；The d characterizes the width of the flaggy Degree；The K₃Characterize the 3rd coefficient.

Preferably,

It is described according to first quantity, second quantity and the 3rd quantity, determine the sum of the flaggy Amount, including：

When first quantity, second quantity and the 3rd quantity are integer, using formula (4), really The total quantity of the fixed flaggy；

T=T_s+T_p+T_g (4)

Wherein, the T_sCharacterize first quantity；The T_pCharacterize second quantity；The T_gCharacterize the described 3rd Quantity；The T characterizes the total quantity of the flaggy；

When there is any one in first quantity, second quantity and the 3rd quantity is non-integer, Using formula (5), the total quantity of the flaggy is determined；

T=[T_s]+[T_p]+[T_g]+1 (5)

Wherein, the T_sCharacterize first quantity；The T_pCharacterize second quantity；The T_gCharacterize the described 3rd Quantity；The T characterizes the total quantity of the flaggy；[] characterizes and rounds symbol；

When there is any two in first quantity, second quantity and the 3rd quantity for non-integer, Whether the fractional part sum of two non-integer numbers is determined less than default first threshold, if it is, passing through the formula (5) determine the total quantity of the flaggy, otherwise, the total quantity of the flaggy is determined using formula (6)；

T=[T_s]+[T_p]+[T_g]+2 (6)

Wherein, the T_sCharacterize first quantity；The T_pCharacterize the second flaggy quantity；The T_gCharacterize described 3rd quantity；The T characterizes the total quantity of the flaggy；[] characterizes and rounds symbol；

When first quantity, second quantity and and the 3rd quantity be non-integer when, it is non-by this three The fractional part of integer amount, sorts according to order from big to small, it is determined that sequence is positioned at second and the decimal of the 3rd Part；It is determined that whether described be less than default Second Threshold positioned at second and the fractional part sum of the 3rd, if it is, logical The total quantity that the formula (6) determines the flaggy is crossed, otherwise, the total quantity of the flaggy is determined using formula (7)；

T=[T_s]+[T_p]+[T_g]+3 (7)

Wherein, the T_sCharacterize first quantity；The T_pCharacterize second quantity；The T_gCharacterize the described 3rd Quantity；The T characterizes the total quantity of the flaggy；[] characterizes and rounds symbol.

Preferably, the circuit types of each flaggy correspondence deployment described in the basis, it is determined that described each institute The relative disposition position of flaggy is stated, including：

Flaggy quantity, the flaggy quantity of power line correspondence deployment when holding wire correspondence deployment and described When any one quantity is odd number in the flaggy quantity of line correspondence deployment, any one flaggy in the odd number flaggy is defined as Target flaggy, and the target flaggy is deployed in centre position；Other flaggies are arranged symmetrically rule according to set in advance According to the circuit types of itself, symmetrically disposed both sides up and down in Target Board laminate layer.

Second aspect, the invention provides a kind of circuit board laminate deployment device, the device includes：

Acquisition module, for obtaining line properties information, wherein, the line properties information includes：Signal line attribute is believed Breath, power line attribute information and ground wire attribute information；

First determining module, for the holding wire attribute information, the power line that are obtained according to the acquiring unit Attribute information and the ground wire attribute information, determine the total quantity of flaggy；

Second determining module, the circuit types for determining each flaggy correspondence deployment；

3rd determining module, for the circuit types according to each flaggy correspondence deployment, determines described every One relative disposition position of the flaggy.

Preferably, first determining module, including：First determining unit, the second determining unit, the 3rd determining unit and 4th determining unit；Wherein,

First determining unit, quantity for the holding wire according to included by the holding wire attribute information and every The corresponding line width of one holding wire, it is determined that the first quantity of the flaggy of the holding wire is disposed, wherein described first Quantity is rational；

Second determining unit, quantity for the power line according to included by the power line attribute information and every The corresponding line width of one power line, it is determined that the second quantity of the flaggy of the power line is disposed, wherein described second Quantity is rational；

3rd determining unit, the quantity for the ground wire according to included by the ground wire attribute information and each The corresponding line width of the ground wire, it is determined that dispose the 3rd quantity of the flaggy of the ground wire, wherein the 3rd quantity is to have Reason number；

4th determining unit, for according to first quantity, second quantity and the 3rd quantity, really The total quantity of the fixed flaggy.

Preferably,

First determining unit, it is corresponding specifically for the quantity according to the holding wire, each holding wire Interval between line width and every two adjacent holding wires set in advance, using formula (1), it is determined that disposing the letter First quantity of the flaggy of number line；

And/or,

Second determining unit, it is corresponding specifically for the quantity according to the power line, each power line Interval between line width and every two adjacent power lines set in advance, using formula (2), it is determined that disposing the electricity Second quantity of the flaggy of source line；

Preferably,

3rd determining unit, specifically for the quantity according to the ground wire, the corresponding line width of each ground wire And the interval between every two adjacent ground wires set in advance, using formula (3), it is determined that disposing the institute of the ground wire State the 3rd quantity of flaggy；

Preferably, the 4th determining unit, including：First determination subelement, the second determination subelement, the 3rd determine son Unit and the 4th determination subelement, wherein,

First determination subelement, for when first quantity, second quantity and the 3rd quantity it is equal During for integer, using formula (4), the total quantity of the flaggy is determined；

T=T_s+T_p+T_g (4)

Second determination subelement, for when in first quantity, second quantity and the 3rd quantity During in the presence of any one for non-integer, using formula (5), the total quantity of the flaggy is determined；

T=[T_s]+[T_p]+[T_g]+1 (5)

3rd determination subelement, for when in first quantity, second quantity and the 3rd quantity When there is any two for non-integer, determine the fractional part sum of two non-integer numbers whether less than default first threshold Value, if it is, determining the total quantity of the flaggy by the formula (5), otherwise, the flaggy is determined using formula (6) Total quantity；

T=[T_s]+[T_p]+[T_g]+2 (6)

4th determination subelement, for when first quantity, second quantity and and the 3rd quantity When being non-integer, three fractional parts of non-integer number sort according to order from big to small, it is determined that sequence is in place In second and the fractional part of the 3rd；It is determined that whether described be less than in advance positioned at second and the fractional part sum of the 3rd If Second Threshold, if it is, determine the total quantity of the flaggy by the formula (6), otherwise, determined using formula (7) The total quantity of the flaggy；

T=[T_s]+[T_p]+[T_g]+3 (7)

Preferably,

4th determining module, specifically for when flaggy quantity, the power line pair of holding wire correspondence deployment When any one quantity is odd number in the flaggy quantity that should be disposed and the flaggy quantity of ground wire correspondence deployment, by the odd number Any one flaggy in flaggy is defined as target flaggy, and the target flaggy is deployed in into centre position；Other flaggies According to the rule that is arranged symmetrically set in advance according to the circuit types of itself, in the upper and lower symmetrical portion in both sides of Target Board laminate layer Administration.

The invention provides a kind of circuit board laminate dispositions method and device, the circuit board laminate dispositions method includes：Root According to holding wire attribute information, power line attribute information and ground wire attribute information that acquisition line properties information includes, it is determined that The total quantity of flaggy, and the circuit types of correspondence deployment is determined for each flaggy, then disposed according to each flaggy correspondence Circuit types, determine the relative disposition position of each flaggy.By said process, the total quantity of flaggy in this programme It is to be determined based on the line properties information for obtaining, and the relative disposition position of each flaggy is also according to each flaggy correspondence portion The circuit types of administration determines that to reduce the space not connected up in each flaggy, therefore this programme can improve lamination deployment Utilization rate.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawings.

Fig. 1 is a kind of flow chart of circuit board laminate dispositions method that one embodiment of the invention is provided；

Fig. 2 is a kind of flaggy relative position deployment schematic diagram of 9 flaggies that one embodiment of the invention is provided；

Fig. 3 is a kind of flaggy relative position deployment schematic diagram of 8 flaggies that one embodiment of the invention is provided；

Fig. 4 is that a kind of of one embodiment of the invention offer disposes two kinds the 9 of circuit types simultaneously including a flaggy The flaggy relative position deployment schematic diagram of flaggy；

Fig. 5 is that a kind of of one embodiment of the invention offer disposes two kinds of circuit types simultaneously including at least two flaggies 9 flaggy relative position deployment schematic diagrames of flaggy；

Fig. 6 is a kind of flaggy relative position deployment schematic diagram of 8 flaggies that another embodiment of the present invention is provided；

Fig. 7 is a kind of flow chart of circuit board laminate dispositions method that another embodiment of the present invention is provided；

Fig. 8 is a kind of flaggy relative position deployment schematic diagram of 8 flaggies that another embodiment of the invention is provided；

Fig. 9 is the structural representation that a kind of circuit board laminate that one embodiment of the invention is provided disposes device；

Figure 10 is the structural representation that a kind of circuit board laminate that another embodiment of the present invention is provided disposes device；

Figure 11 is the structural representation that a kind of circuit board laminate that another embodiment of the invention is provided disposes device.

Specific embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is A part of embodiment of the present invention, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.

As shown in figure 1, the embodiment of the invention provides a kind of circuit board laminate dispositions method, the method can include following Step：

Step 101：Line properties information is obtained, wherein, the line properties information includes：Holding wire attribute information, electricity Source line attribute information and ground wire attribute information；

Step 102：Believed according to the holding wire attribute information, the power line attribute information and described ground line attribute Breath, determines the total quantity of flaggy；

Step 103：Determine the circuit types of each flaggy correspondence deployment；

Step 104：According to the circuit types of each flaggy correspondence deployment, it is determined that described each described plate The relative disposition position of layer.

Embodiment according to Fig. 1, the circuit board laminate dispositions method includes：Wrapped according in acquisition line properties information Holding wire attribute information, power line attribute information and the ground wire attribute information for including, determine the total quantity of flaggy, and be each Flaggy determines the circuit types of correspondence deployment, then according to the circuit types of each flaggy correspondence deployment, determines each plate The relative disposition position of layer.By said process, the total quantity of flaggy is based on the line properties letter for obtaining in this programme What breath determined, and the relative disposition position of each flaggy is also to be determined according to the circuit types of each flaggy correspondence deployment, with The space not connected up in each flaggy is reduced, therefore embodiments of the invention can improve the utilization rate of lamination deployment.

In an embodiment of the invention, it is described according to the holding wire attribute information, the power line attribute information and The ground wire attribute information, determines the total quantity of flaggy, including：

The content that the attribute information of above-mentioned holding wire attribute information, power line attribute information and ground wire includes To determine according to specific business need, such as can include the quantity of line, the line width of each line and each line Material.

Holding wire attribute information includes the quantity and the corresponding line width of each signal line of holding wire in the present embodiment, The quantity of such as holding wire is 3, respectively holding wire 1, holding wire 2 and holding wire 3；The line width of holding wire 1 is 10mil, letter The line width of number line 2 is 18mil for the line width of 15mil and holding wire 3.Quantity and each signal line according to above-mentioned holding wire Corresponding line width determines the first quantity of the flaggy of deployment holding wire, and first quantity is rational, that is, can be integer, Such as 4；Can also be decimal, such as 4.3.

The quantity of power line attribute information including power line and the corresponding line width of each power line in the present embodiment, The quantity of such as power line is 4, respectively power line 1, power line 2, power line 3 and power line 4, wherein, the line of power line 1 A width of 8mil, the line width that the line width of power line 2 is 15mil power lines 3 are 18mil for the line width of 20mil and power line 4.According to The quantity of above-mentioned power line and the corresponding line width of each power line determine the second quantity of the flaggy of deployment power line, and this Two quantity are rational, that is, can be integer, such as 5；Can also be decimal, such as 4.8.

The quantity of ground wire attribute information including ground wire and the corresponding line width of each ground wire in the present embodiment, such as The quantity of line is 2, respectively ground wire 1 and ground wire 2, wherein, the line width of ground wire 1 is 12mil and the line width of low line 2 is 15mil. Quantity according to above-mentioned ground wire and the corresponding line width of each bar of ground wire determine the 3rd quantity of the flaggy of deployment ground wire, the 3rd Quantity is rational, that is, can be integer, such as 2；Can also be decimal, such as 1.8.

First quantity of the flaggy of the deployment signal line according to above-mentioned determination, the second quantity of the flaggy of deployment power line with And the 3rd quantity of the flaggy of deployment ground wire, determine the total quantity of flaggy.

According to above-described embodiment, because the total quantity of flaggy is by the quantity according to holding wire and each signal line Corresponding width determines the flaggy quantity of deployment holding wire, the quantity according to power line and the corresponding width of each power line It is determined that the flaggy quantity and the quantity according to ground wire and the corresponding width of each ground wire of deployment power line determine deployment ground The flaggy quantity of line determines, thus determine that the total quantity of flaggy can both meet the deployment request of circuit, again can be with Reduce the vacant space of each flaggy.

In an embodiment of the invention, the quantity of the holding wire according to included by the holding wire attribute information with And the corresponding line width of each holding wire, it is determined that the first quantity of the flaggy of the holding wire is disposed, including：

Interval C between above-mentioned set in advance every two adjacent signal lines₁And first COEFFICIENT K₁Can basis Specific business need determines, such as, and the interval C between the two every adjacent signal lines of setting₁It is 5mil, the of setting One COEFFICIENT K₁It is 1.2.

The width d of above-mentioned flaggy determines that the plate width such as selected is 20 centimetres according to the width of the plate selected, that The width d of flaggy is 20 centimetres.

In the present embodiment, such as there is the quantity of holding wire for 100, wherein, the line width D of holding wire 1 to 30₁For The line width D of 10mil, holding wire 31 to 70₂It is the 15mil and line width D of holding wire 71 to 100₃It is 18mil.And it is set in advance every Interval C between two adjacent signal lines₁It is 5mil, the first COEFFICIENT K of setting₁It is 1.2, the flaggy width d of selection is 20 lis Rice, then when it is determined that disposing the first quantity of the flaggy of holding wire, the quantity n of holding wire, each signal line is corresponding Line width D₁To D₃, the interval C per between two adjacent signal lines set in advance₁, flaggy width d and the first COEFFICIENT K₁, Substitute into formula (1), the first quantity that the flaggy of deployment holding wire is determined by formula (1) is 2.47, it can be seen that it is determined that First quantity is decimal.

According to above-described embodiment, it is determined that deployment holding wire flaggy quantity during, due to combining holding wire Quantity, the corresponding line width of each signal line, per parameters such as interval, the width of flaggy between two adjacent signal lines, Thus determine that the accuracy of the quantity of the flaggy of deployment signal line is high.

In an embodiment of the invention, the quantity of the power line according to included by the power line attribute information with And the corresponding line width of each power line, it is determined that the second quantity of the flaggy of the power line is disposed, including：

Interval C between above-mentioned set in advance every two adjacent power lines₂And second COEFFICIENT K₂Can basis Specific business need determines, such as, and the interval C between every adjacent two power line of setting₂It is 7mil, the of setting Two COEFFICIENT Ks₂It is 1.1.

In the present embodiment, such as there is the quantity of power line for 120, wherein, the line width D of power line 1 to 40₁For The line width D of 10mil, power line 41 to 80₂It is 9mil, the line width D of power line 81 to 100₃It is 18mil and power line 101 to 120 Line width D₄It is 13mil.And the interval C between every two adjacent power lines set in advance₂It is 7mil, the second of setting is Number K₁It is 1.1, the flaggy width d of selection is 20 centimetres, then when it is determined that disposing the second quantity of the flaggy of power line, by electricity The corresponding line width D of the quantity m of source line, each signal line₁To D₄, it is set in advance per between two adjacent power lines Every C₂, flaggy width d and the second COEFFICIENT K₂, substitute into formula (2), the flaggy of deployment power line is determined by formula (2) Second quantity be 3.24, it can be seen that it is determined that the second quantity be decimal.

According to above-described embodiment, it is determined that deployment power line flaggy quantity during, due to combining power line Quantity, the corresponding line width of each power line, per two adjacent power lines between the parameter such as interval, the width of flaggy, Thus determine that the accuracy of the quantity of the flaggy of deployment power line is high.

In an embodiment of the invention, the quantity of the ground wire according to included by the ground wire attribute information and every The corresponding line width of one ground wire, it is determined that the 3rd quantity of the flaggy of the ground wire is disposed, including：

Interval C between above-mentioned set in advance every two adjacent ground wires₃And the 3rd COEFFICIENT K₃Can be according to tool The business need of body determines, such as, and interval C between the every adjacent two bar ground wire of setting₃It is 6mil, the 3rd of setting is Number K₃It is 1.The width d of above-mentioned flaggy determines that the plate width such as selected is 20 centimetres according to the width of the plate selected, that The width d of flaggy is 20 centimetres.

In the present embodiment, such as there is the quantity r of ground wire for 92, wherein, the line width D of ground wire 1 to 40₁For 10mil, The line width D of ground wire 41 to 50₂It is 9mil, the line width D of ground wire 51 to 92₃It is 15mil.And it is set in advance per two adjacent ground Interval C between line₃It is 4mil, the 3rd COEFFICIENT K of setting₁It is 1, the flaggy width d of selection is 20 centimetres, then work as determining section During three quantity of the flaggy for affixing one's name to ground wire, by the quantity r of ground wire, the corresponding line width D of each ground wire₁To D₃, it is set in advance every Interval C between two adjacent ground wires₃, flaggy width d and the 3rd COEFFICIENT K₃, in substitution formula (3), by formula (3) It is determined that deployment ground wire flaggy the 3rd quantity be 1.86, it can be seen that it is determined that the 3rd quantity be decimal.

According to above-described embodiment, it is determined that deployment ground wire flaggy quantity during, due to combining the number of ground wire The corresponding line width of amount, each ground wire, per two adjacent ground wires between the parameter such as interval, the width of flaggy, it is thus determined that The accuracy for going out to dispose the quantity of the flaggy of ground wire is high.

In an embodiment of the invention, it is described according to first quantity, second quantity and the 3rd number Amount, determines the total quantity of the flaggy, including：

T=T_s+T_p+T_g (4)

T=[T_s]+[T_p]+[T_g]+1 (5)

T=[T_s]+[T_p]+[T_g]+2 (6)

T=[T_s]+[T_p]+[T_g]+3 (7)

The above-mentioned situation that the first quantity, the second quantity and the 3rd quantity are integer of working as is directed to, for example, than Such as, it is determined that the first quantity for the 3, second quantity be 3 and the 3rd quantity be 4, it can be seen that above-mentioned the first quantity, the second quantity And the 3rd quantity be integer, then directly the first quantity 3, the second quantity 3 and the 3rd quantity 4 are substituting in formula (4), The total quantity for determining flaggy is 10.

It is directed in the first above-mentioned quantity, the second quantity and the 3rd quantity that to there is any one be the feelings of non-integer Condition, for example, such as, it is determined that the first quantity for the 3, second quantity be 3.5 and the 3rd quantity be 4, it can be seen that it is above-mentioned First quantity 3 and the 3rd quantity 4 are integer, and the second quantity 3.5 is decimal, then by the first quantity 3, the second quantity 3.5 with And the 3rd quantity 4 be substituting in formula (5), the first quantity 3, the second quantity 3.5 and the 3rd quantity 4 are entered in formula (5) After row is rounded, the total quantity for determining flaggy is 11.

The feelings for having that any two is non-integer are directed in the first above-mentioned quantity, the second quantity and the 3rd quantity Condition, can obtain the fractional part of non-integer number first with equation below (8)；

Y_x=X_α-[X_α] (8)

Wherein, above-mentioned Y_αCharacterize the fractional part of quantity X；Above-mentioned X_αCharacterize the α quantity；Above-mentioned [] characterizes and rounds symbol Number；

For example, the first quantity for determining is that the 4, the 3rd quantity is 2.3 for the 3.5, second quantity.Then determine the first quantity 3.5 and the 3rd quantity 2.3 be non-integer, then the fractional part of the first quantity is determined according to formula (8) 0.5 and to determine the 3rd number The fractional part of amount is 0.3.It is then determined that the first threshold for whether being less than setting with 0.8 of above-mentioned two fractional part, here First threshold can be determined according to business need, such as set first threshold as 0.9, it is clear that two fractional parts and 0.8 First threshold 0.9 is less than, then determines that the total quantity of flaggy is 10 by formula (5).The first threshold for and for example setting as 0.7, it is determined that two fractional parts and 0.8 be greater than first threshold 0.7, then the sum of flaggy is determined by formula (6) Measure is 11.

Be directed to the first above-mentioned quantity, the second quantity and and the 3rd quantity be the situation of non-integer, in this feelings Also there is following three kinds of situations in three fractional parts determined in condition：

Situation 1：Three fractional parts are equal；

For example, three fractional parts are 0.3, then when being sorted according to order from big to small, it is determined that sequence is positioned at second Position and the fractional part of the 3rd are 0.3.

Situation 2：There is any two fractional part equal in three fractional parts；

For example, three fractional parts are respectively 0.3,0.3,0.2, then when being sorted according to order from big to small, it is determined that row Sequence positioned at deputy fractional part be 0.3 and the 3rd fractional part be 0.2.And for example three fractional parts are respectively 0.3rd, 0.2,0.2, then when being sorted according to order from big to small, it is determined that sequence is being 0.2 He positioned at deputy fractional part The fractional part of the 3rd is 0.2.

Situation 3：Three fractional parts are unequal；

For example, three fractional parts are respectively 0.4,0.3,0.2, then when being sorted according to order from big to small, it is determined that row Sequence positioned at deputy fractional part be 0.3 and the 3rd fractional part be 0.2.

Following illustrations is that for three unequal situations of fractional part, such as the first quantity for determining is 2.5th, the second quantity be 2.3 and the 3rd quantity be 4.2.Then determine that the fractional part of the first quantity is respectively using formula (8) 0.5th, the fractional part for determining the second quantity is 0.3 and the fractional part of the 3rd quantity of determination is 0.2.Then by above-mentioned determination Three fractional parts be ranked up according to descending order, it can be seen that it is determined that be located at deputy fractional part be 0.3, It is 0.2 positioned at the fractional part of the 3rd, it is determined that second and the fractional part sum of the 3rd are 0.5.It is then determined that on Whether two Second Thresholds for being less than setting with 0.5 of fractional part are stated, Second Threshold here can be true according to business need It is fixed, such as set Second Threshold as 0.9, it is clear that two fractional parts are less than Second Threshold 0.9 with 0.5, then by public affairs Formula (6) determines that the total quantity of flaggy is 9.And for example when it is determined that two fractional parts and 0.5 be greater than Second Threshold, then pass through Formula (7) determines that the total quantity of flaggy is 10.

According to above-described embodiment, by according to determine the first quantity, the second quantity and the 3rd quantity whether be integer tool Body situation, calculates the total quantity of the flaggy corresponding with the situation, it is thus determined that the accuracy of the total quantity of flaggy is high.

In one embodiment of the invention, the circuit types for determining each flaggy correspondence deployment, including：

When positive integer is to first quantity, second quantity and the 3rd quantity, by the described first number The flaggy of amount is defined as the flaggy of the correspondence deployment holding wire, and it is described that the flaggy of second quantity is defined as into correspondence deployment The flaggy of power line, the flaggy of the 3rd quantity is defined as the flaggy of the correspondence deployment ground wire；

When there is any one in first quantity, second quantity and the 3rd quantity is non-integer, deposit In following three kinds of situations：

Situation 1：When it is determined that first quantity is non-integer, the flaggy that first quantity adds 1 is defined as correspondence portion The flaggy of the holding wire is affixed one's name to, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, will be described The flaggy of the 3rd quantity is defined as the flaggy of the correspondence deployment ground wire.

Situation 2：When it is determined that second quantity is non-integer, the flaggy of first quantity is defined as correspondence deployment institute The flaggy of holding wire is stated, the flaggy that second quantity adds 1 is defined as the flaggy of the correspondence deployment power line, by described the The flaggy of three quantity is defined as the flaggy of the correspondence deployment ground wire.

Situation 3：When it is determined that the 3rd quantity is non-integer, the flaggy of first quantity is defined as correspondence deployment institute The flaggy of holding wire is stated, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by the described 3rd The flaggy that quantity adds 1 is defined as the flaggy of the correspondence deployment ground wire.

When there is any two in first quantity, second quantity and the 3rd quantity for non-integer, There is following six kinds of situations：

Situation 1：When it is determined that first quantity and the second quantity are non-integer, and the fractional part of the first quantity and second The fractional part of quantity plus and during less than default first threshold, the flaggy of first quantity is defined as correspondence deployment institute The flaggy of holding wire is stated, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by the described 3rd The flaggy of quantity is defined as the flaggy of the correspondence deployment ground wire；Remaining 1 flaggy is defined as correspondence deployment described Holding wire and the power line.

Situation 2：When it is determined that first quantity and the second quantity are non-integer, and the fractional part of the first quantity and second The fractional part of quantity plus and during more than or equal to default first threshold, the flaggy of first quantity is defined as correspondence portion The flaggy of the holding wire is affixed one's name to, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, will be described The flaggy of the 3rd quantity is defined as the flaggy of the correspondence deployment ground wire；By first laminate in remaining 2 flaggies It is defined as the correspondence deployment holding wire；Second laminate in remaining 2 flaggies is defined as correspondence deployment described Power line.

Situation 3：When it is determined that first quantity and the 3rd quantity are non-integer, and the fractional part of the first quantity and the 3rd The fractional part of quantity plus and during less than default first threshold, the flaggy of first quantity is defined as correspondence deployment institute The flaggy of holding wire is stated, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by the described 3rd The flaggy of quantity is defined as the flaggy of the correspondence deployment ground wire；Remaining 1 flaggy is defined as correspondence deployment described Holding wire and the ground wire.

Situation 4：When it is determined that first quantity and the 3rd quantity are non-integer, and the fractional part of the first quantity and the 3rd The fractional part of quantity plus and during more than or equal to default first threshold, the flaggy of first quantity is defined as correspondence portion The flaggy of the holding wire is affixed one's name to, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, will be described The flaggy of the 3rd quantity is defined as the flaggy of the correspondence deployment ground wire；By first laminate in remaining 2 flaggies It is defined as the correspondence deployment holding wire；Second laminate in remaining 2 flaggies is defined as correspondence deployment described Ground wire.

Situation 5：When it is determined that second quantity and the 3rd quantity are non-integer, and the fractional part of the second quantity and the 3rd The fractional part of quantity plus and during less than default first threshold, the flaggy of first quantity is defined as correspondence deployment institute The flaggy of holding wire is stated, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by the described 3rd The flaggy of quantity is defined as the flaggy of the correspondence deployment ground wire；Remaining 1 flaggy is defined as correspondence deployment described Power line and the ground wire.

Situation 6：When it is determined that second quantity and the 3rd quantity are non-integer, and the fractional part of the second quantity and the 3rd The fractional part of quantity plus and during more than or equal to default first threshold, the flaggy of first quantity is defined as correspondence portion The flaggy of the holding wire is affixed one's name to, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, will be described The flaggy of the 3rd quantity is defined as the flaggy of the correspondence deployment ground wire；By first laminate in remaining 2 flaggies It is defined as the correspondence deployment power line；Second laminate in remaining 2 flaggies is defined as correspondence deployment described Ground wire.

When first quantity, second quantity and and the 3rd quantity be non-integer when, have following six The situation of kind：

Situation 1：Fractional part, the fractional part of second quantity and the 3rd quantity when first quantity Fractional part sorted according to order from big to small, it is determined that sequence is located at second and the fractional part of the 3rd including： The fractional part of the fractional part of second quantity and the 3rd quantity；And it is described positioned at second and the 3rd when determining Fractional part sum when being less than default Second Threshold, the flaggy of first quantity is defined as the correspondence deployment signal The flaggy of line, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by the 3rd quantity Flaggy is defined as the flaggy of the correspondence deployment ground wire；First laminate in remaining 2 flaggies is defined as correspondence Dispose the holding wire；Second laminate in remaining 2 flaggies is defined as the correspondence deployment power line and institute State ground wire.

Situation 2：Fractional part, the fractional part of second quantity and the 3rd quantity when first quantity Fractional part it is unequal, according to from big to small order sort, it is determined that sequence be located at second and the decimal of the 3rd Part includes：The fractional part of the second quantity, the 3rd be the fractional part of the 3rd quantity；And determine described positioned at second When fractional part sum with the 3rd is more than default Second Threshold, the flaggy of first quantity is defined as correspondence deployment The flaggy of the holding wire, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by described the The flaggy of three quantity is defined as the flaggy of the correspondence deployment ground wire；First laminate in remaining 3 flaggies is true It is set to the correspondence deployment holding wire；Second laminate in remaining 3 flaggies is defined as the correspondence deployment electricity Source line；The 3rd laminate in remaining 3 flaggies is defined as the correspondence deployment ground wire.

Situation 3：Fractional part, the fractional part of second quantity and the 3rd quantity when first quantity Fractional part it is unequal, according to from big to small order sort, it is determined that sequence be located at second and the decimal of the 3rd Part includes：The fractional part of the first quantity, the 3rd be the fractional part of the 3rd quantity；And determine described positioned at second When fractional part sum with the 3rd is less than default Second Threshold, the flaggy of first quantity is defined as correspondence deployment The flaggy of the holding wire, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by described the The flaggy of three quantity is defined as the flaggy of the correspondence deployment ground wire；First laminate in remaining 2 flaggies is true It is set to the correspondence deployment power line；Second laminate in remaining 2 flaggies is defined as the correspondence deployment letter Number line and the ground wire.

Situation 4：Fractional part, the fractional part of second quantity and the 3rd quantity when first quantity Fractional part it is unequal, according to from big to small order sort, it is determined that sequence be located at second and the decimal of the 3rd Part includes：The fractional part of the first quantity, the 3rd be the fractional part of the 3rd quantity；And determine described positioned at second When fractional part sum with the 3rd is more than default Second Threshold, the flaggy of first quantity is defined as correspondence deployment The flaggy of the holding wire, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by described the The flaggy of three quantity is defined as the flaggy of the correspondence deployment ground wire；First laminate in remaining 3 flaggies is true It is set to the correspondence deployment power line；Second laminate in remaining 3 flaggies is defined as the correspondence deployment letter Number line；The 3rd laminate in remaining 3 flaggies is defined as the correspondence deployment ground wire.

Situation 5：Fractional part, the fractional part of second quantity and the 3rd quantity when first quantity Fractional part it is unequal, according to from big to small order sort, it is determined that sequence be located at second and the decimal of the 3rd Part includes：The fractional part of the first quantity, the 3rd be the fractional part of the second quantity；And determine described positioned at second When fractional part sum with the 3rd is less than default Second Threshold, the flaggy of first quantity is defined as correspondence deployment The flaggy of the holding wire, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by described the The flaggy of three quantity is defined as the flaggy of the correspondence deployment ground wire；First laminate in remaining 2 flaggies is true It is set to the correspondence deployment ground wire；Second laminate in remaining 2 flaggies is defined as the correspondence deployment signal Line and the power line.

Situation 6：Fractional part, the fractional part of second quantity and the 3rd quantity when first quantity Fractional part it is unequal, according to from big to small order sort, it is determined that sequence be located at second and the decimal of the 3rd Part includes：The fractional part of the first quantity, the 3rd be the fractional part of the second quantity；And determine described positioned at second When fractional part sum with the 3rd is more than default Second Threshold, the flaggy of first quantity is defined as correspondence deployment The flaggy of the holding wire, the flaggy of second quantity is defined as the flaggy of the correspondence deployment power line, by described the The flaggy of three quantity is defined as the flaggy of the correspondence deployment ground wire；First laminate in remaining 3 flaggies is true It is set to the correspondence deployment holding wire；Second laminate in remaining 3 flaggies is defined as the correspondence deployment electricity Source line；The 3rd laminate in remaining 3 flaggies is defined as the correspondence deployment ground wire.

According to above-described embodiment, by according to determine the first quantity, the second quantity and the 3rd quantity whether be integer tool Body situation, is that each flaggy corresponds to the corresponding circuit types of deployment, therefore each flaggy corresponds to the circuit types of deployment Matching degree is high.

In an embodiment of the invention, the circuit types of each flaggy correspondence deployment described in the basis, really The relative disposition position of fixed each flaggy, including：

Above-mentioned situation is directed to, for example, the flaggy quantity of such as holding wire correspondence deployment is odd number 5, power line The flaggy quantity 2 of correspondence deployment and the flaggy quantity 2 of ground wire correspondence deployment, then the total quantity of flaggy is 9, it can be seen that the Five layers is intermediate layer, as shown in Figure 2 (insulating barrier in figure is a signal, is not repeated herein), by holding wire Layer is defined as target flaggy, and is arranged in intermediate layer layer 5 L5.And remaining other flaggies exist according to rule is arranged symmetrically The upper and lower both sides of layer 5 are arranged symmetrically, and as can be seen from Figure 22 flaggies of power line correspondence deployment are deployed in the 4th layer respectively L4 and layer 6 L6, except any two in target flaggy is symmetrically deployed in third layer in 4 flaggies of holding wire correspondence deployment L3 and layer 7 L7,2 flaggies of ground wire correspondence deployment are symmetrically deployed in second layer L2 and the 8th layer of L8, and holding wire correspondence is disposed Remaining 2 flaggies be symmetrically deployed in ground floor L1 and the 9th layer of L9.

The method of the relative disposition position of above-mentioned each flaggy of determination is a kind of mode, will be directed to below different Situation is illustrated：

Situation 1：The flaggy quantity and ground wire correspondence of flaggy quantity, power line correspondence deployment when holding wire correspondence deployment When the flaggy quantity of deployment is even number, it is also possible to carry out the relative disposition position of each flaggy according to rule is arranged symmetrically.Lift Example explanation, such as the flaggy quantity of holding wire correspondence deployment is the flaggy quantity 2 and ground wire correspondence of the correspondence deployment of 4, power line The flaggy quantity 2 of deployment, then the total quantity of flaggy is 8, (insulating barrier in figure is a signal, herein not as shown in Figure 3 Repeat), the flaggy quantity 2 of power line correspondence deployment is deployed in the 4th layer of L4 and layer 5 L5 according to rule is arranged symmetrically, Any two in 4 flaggies of holding wire correspondence deployment is symmetrically deployed in third layer L3 and layer 6 L6, by ground wire correspondence 2 flaggies of deployment are symmetrically deployed in second layer L2 and layer 7 L7, and remaining 2 flaggies of holding wire correspondence deployment is symmetrical It is deployed in ground floor L1 and the 8th layer of L8.

Situation 2：When two kinds of circuit types are disposed simultaneously in there is a laminate, it is also possible to enter according to rule is arranged symmetrically The relative disposition position of each flaggy of row.For example, the flaggy quantity of such as holding wire correspondence deployment is 4, power line correspondence The flaggy quantity 2 of flaggy quantity 2 and ground wire the correspondence deployment of deployment, while the flaggy quantity 1 of ground wire and power line is disposed, that The total quantity of flaggy is 9, it can be seen that layer 5 is intermediate layer, as shown in Figure 4 (insulating barrier in figure is a signal, Here do not repeat), it is defined as target flaggy by one layer that disposes ground wire and power line simultaneously, and be arranged in intermediate layer layer 5 L5.And remaining other flaggies according to be arranged symmetrically rule be arranged symmetrically in the upper and lower both sides of layer 5, as can be seen from Figure 4 2 flaggies of power line correspondence deployment are deployed in the 4th layer of L4 and layer 6 L6 respectively, in 4 flaggies of holding wire correspondence deployment Except any two in target flaggy is symmetrically deployed in third layer L3 and layer 7 L7,2 flaggies of ground wire correspondence deployment are symmetrical Second layer L2 and the 8th layer of L8 is deployed in, remaining 2 flaggies of holding wire correspondence deployment are symmetrically deployed in ground floor L1 and the 9th Layer L9.

Situation 3：When two kinds of circuit types are disposed simultaneously in there is at least one laminate, it is also possible to according to being arranged symmetrically rule Then carry out the relative disposition position of each flaggy.For example, the flaggy quantity of such as holding wire correspondence deployment is 2, power line The flaggy quantity 1 of correspondence deployment and the flaggy quantity 2 of ground wire correspondence deployment, while disposing the flaggy quantity of ground wire and holding wire 4, then the total quantity of flaggy is 9, as shown in Figure 5 (insulating barrier in figure is a signal, is not repeated herein), by power supply 1 flaggy of line correspondence deployment is arranged in intermediate layer layer 5 L5, and 4 flaggies that ground wire and holding wire are disposed simultaneously are right respectively Title is deployed in second layer L2, third layer L3, layer 6 L6 and layer 7 L7.It should be noted that due to disposing ground wire simultaneously here It is the identical circuit types on adjacent position, therefore upper and lower two flaggies with any two in the 4 of holding wire flaggies It is arranged on opposite position, it is to avoid disturb, as shown in Figure 5, the ground wire in third layer L3 is in location A, holding wire In B location, then the ground wire in the 4th layer of L4 adjacent thereto is in B location, and holding wire is in location A.

In the case of to sum up all, each flaggy positioned opposite can according to specific circumstances change position, but Ensureing the circuit types of its correspondence deployment will keep symmetrical deployment, be than that as shown in Figure 3, can be changed according to business need As shown in fig. 6, it will be seen that 2 flaggies of power line correspondence deployment are deployed in second layer L2 and layer 7 L7, ground wire respectively 2 flaggies of correspondence deployment are symmetrically deployed in the 4th layer of L4 and layer 5 L5.Other situations can also according to business need come This variation is done, be will not be described in great detail here.

According to above-described embodiment, by the circuit types according to the correspondence deployment of each flaggy, according to being arranged symmetrically rule The relative disposition position of each flaggy is determined, such that it is able to reduce the crosstalk between flaggy.

Below disposing as a example by pcb board (Printed Circuit Board, printed circuit board).Launch a kind of electricity of explanation Road plate lamination dispositions method, as shown in figure 5, the circuit board laminate dispositions method may include steps of：

Step 701：Between interval, every two adjacent power lines between presetting per two adjacent signal lines Interval, flaggy width, the first coefficient, the second coefficient, the 3rd coefficient, first threshold between interval, every two bars of adjacent ground wires And Second Threshold.

In this step, preset per between two adjacent signal lines at intervals of 4mil, per two adjacent electricity The interval 5mil between interval 6mil and every two adjacent ground wires between the line of source.Flaggy width is 20 centimetres, and first is Number is that the 1.2, the 3rd coefficient is that 1, first threshold is 0.95 and Second Threshold is 0.9 for the 0.98, second coefficient.

Step 702：Obtain the quantity and the corresponding line width of each signal line of holding wire, the quantity of power line and every The corresponding line width of one power line, the quantity of ground wire and the corresponding line width of each ground wire.

In this step, the quantity for obtaining holding wire is 150 and the corresponding line width of holding wire 1 to 50 is 10mil, signal The corresponding line width of line 51 to 100 is 15mil, the corresponding line width of holding wire 101 to 150 is 8mil.Obtain power line quantity be 100 and the corresponding line width of power line 1 to 50 be 10mil, the corresponding line width of power line 51 to 100 be 8mil.Obtain ground wire Quantity be 80 and the corresponding line width of ground wire 1 to 50 be 6mil, the corresponding line width of holding wire 51 to 80 be 15mil.

Step 703：Quantity, the corresponding line width of each signal line, the first coefficient and flaggy width according to holding wire, It is determined that the first quantity of the flaggy of deployment holding wire；The corresponding line width of quantity according to power line, each power line, second are Number and flaggy width, it is determined that the second quantity of the flaggy of deployment power line；Quantity and each ground wire pair according to ground wire Line width, the second coefficient and the flaggy width answered, it is determined that the 3rd quantity of the flaggy of deployment ground wire.

In this step, the first quantity that the flaggy of deployment holding wire is determined according to formula (1) is 2.8.According to formula (2) It is determined that the second quantity of the flaggy of deployment power line is 2.29, the 3rd number of the flaggy of deployment power line is determined according to formula (3) Measure is 1.46.

Step 704：Judge whether the first quantity, the second quantity and the 3rd quantity are integer, when three quantity be it is whole During number, step 705 is performed；When there is any one in three quantity is non-integer, step 706 is performed；When in three quantity When there is any two for non-integer, step 707 is performed；When three quantity are non-integer, step 709 is performed.

In this step, judge that the first quantity 2.8, the second quantity 2.29 and the 3rd quantity 1.46 are non-integer, then Perform step 709.

Step 705：Using formula T=T_s+T_p+T_gDetermine the total quantity of the flaggy；

Step 706：Using formula T=[T_s]+[T_p]+[T_g]+1 total quantity for determining the flaggy；

Step 707：Whether the fractional part sum of two non-integer numbers is judged less than default first threshold, if It is to perform step 706, otherwise,

Step 708：Using formula T=[T_s]+[T_p]+[T_g]+2 determine flaggies total quantity.

In this step, it is determined that flaggy total quantity be 7.

Step 709：By three fractional parts of non-integer number, sorted according to order from big to small, it is determined that sequence exists Positioned at second and the fractional part of the 3rd；It is determined that whether described be less than positioned at second and the fractional part sum of the 3rd Default Second Threshold, if it is, performing step 708, otherwise, performs step 710.

In this step, the fractional part of three non-integers is respectively 0.8,0.29 and 0.46, suitable according to from big to small Sequence sequence after, it is determined that be located at deputy fractional part be 0.46, positioned at the fractional part of the 3rd be 0.29, determine 0.46 with Second Threshold 0.9 that is 0.29 plus being less than setting with 0.75, perform step 708.

Step 710：Using formula T=[T_s]+[T_p]+[T_g]+3 total quantitys for determining the flaggies；

Step 711：Determine the circuit types of each flaggy correspondence deployment.

In this step, it is determined that 3 flaggies to be defined as the flaggy of correspondence deployment signal line, it is right that 2 flaggies are defined as The flaggy of power line should be disposed, 1 flaggy is defined as the flaggy of correspondence deployment ground wire, 1 flaggy is defined as correspondence deployment The flaggy of ground wire and power line.

Step 712：According to the circuit types of each flaggy correspondence deployment, the relative disposition position of each flaggy is determined Put.

In this step, as shown in Figure 8 (insulating barrier in figure is a signal, is not repeated herein), by correspondence portion A flaggy for affixing one's name to power and ground is deployed in the 4th layer, by two flaggies point in 3 flaggies of correspondence deployment signal line Third layer and layer 5 are not deployed in, and 3 flaggies of correspondence deployment power line are deployed in the second layer and layer 6 respectively, will be right Answer a remaining flaggy of deployment signal line to be deployed in ground floor, 1 flaggy of correspondence deployment ground wire is deployed in seven layers of ground.

As shown in figure 9, the embodiment of the invention provides a kind of circuit board laminate deployment device, the device includes：

Acquisition module 901, for obtaining line properties information, wherein, the line properties information includes：Signal line attribute Information, power line attribute information and ground wire attribute information；

First determining module 902, for the holding wire attribute information, described obtained according to the acquiring unit 901 Power line attribute information and the ground wire attribute information, determine the total quantity of flaggy；

Second determining module 903, the circuit types for determining each flaggy correspondence deployment；

3rd determining module 904, for the circuit types according to each flaggy correspondence deployment, it is determined that described The relative disposition position of each flaggy.

Embodiment as shown in Figure 9, circuit board laminate deployment device includes：Acquisition module, the first determining module, second Determining module and the 3rd determining module；Wherein, the first determining module is obtained according to acquiring unit holding wire attribute information, power supply Line attribute information and ground wire attribute information, determine the total quantity of flaggy；Second determining module determines each flaggy correspondence portion The circuit types of administration；The circuit types of the 3rd determining module each flaggy correspondence deployment according to, determines described every One relative disposition position of the flaggy.By said process, the total quantity of flaggy is based on acquisition in this programme What line properties information determined, and the relative disposition position of each flaggy is also the circuit types disposed according to each flaggy correspondence To determine, to reduce the space not connected up in each flaggy, therefore embodiments of the invention can improve the utilization of lamination deployment Rate.

In an embodiment of the invention, as shown in Figure 10, first determining module 902, including：First determining unit 1001st, the second determining unit 1002, the 3rd determining unit 1003 and the 4th determining unit 1004；Wherein,

First determining unit 1001, for the holding wire according to included by the holding wire attribute information quantity with And the corresponding line width of each holding wire, it is determined that the first quantity of the flaggy of the holding wire is disposed, wherein described First quantity is rational；

Second determining unit 1002, for the power line according to included by the power line attribute information quantity with And the corresponding line width of each power line, it is determined that the second quantity of the flaggy of the power line is disposed, wherein described Second quantity is rational；

3rd determining unit 1003, quantity for the ground wire according to included by the ground wire attribute information and every The corresponding line width of one ground wire, it is determined that the 3rd quantity of the flaggy of the ground wire is disposed, wherein the 3rd quantity It is rational；

4th determining unit 1004, for according to first quantity, second quantity and the 3rd number Amount, determines the total quantity of the flaggy.

In an embodiment of the invention, first determining unit 1001, specifically for the number according to the holding wire Interval between amount, each corresponding line width of holding wire and every two adjacent holding wires set in advance, Using formula (1), it is determined that disposing the first quantity of the flaggy of the holding wire；

In an embodiment of the invention, second determining unit 1002, specifically for the number according to the power line Interval between amount, each corresponding line width of power line and every two adjacent power lines set in advance, Using formula (2), it is determined that disposing the second quantity of the flaggy of the power line；

In an embodiment of the invention, the 3rd determining unit 1003, specifically for the quantity according to the ground wire, Interval between each corresponding line width of ground wire and every two adjacent ground wires set in advance, using formula (3), it is determined that disposing the 3rd quantity of the flaggy of the ground wire；

In an embodiment of the invention, as shown in figure 11, the 4th determining unit 1002, including：First determines son Unit 1101, the second determination subelement 1102, the 3rd determination subelement 1103 and the 4th determination subelement 1104, wherein,

First determination subelement 1101, for when first quantity, second quantity and the 3rd number When amount is integer, using formula (4), the total quantity of the flaggy is determined；

T=T_s+T_p+T_g(4)

Second determination subelement 1102, for when first quantity, second quantity and the 3rd number When there is any one for non-integer in amount, using formula (5), the total quantity of the flaggy is determined；

T=[T_s]+[T_p]+[T_g]+1 (5)

3rd determination subelement 1103, for when first quantity, second quantity and the 3rd number When there is any two in amount for non-integer, determine the fractional part sum of two non-integer numbers whether less than default the One threshold value, if it is, determining the total quantity of the flaggy by the formula (5), otherwise, the plate is determined using formula (6) The total quantity of layer；

T=[T_s]+[T_p]+[T_g]+2 (6)

4th determination subelement 1104, for when first quantity, second quantity and the and the described 3rd When quantity is non-integer, three fractional parts of non-integer number sort according to order from big to small, it is determined that sequence Positioned at second and the fractional part of the 3rd；It is determined that described whether small positioned at second and the fractional part sum of the 3rd In default Second Threshold, if it is, determining the total quantity of the flaggy by the formula (6), otherwise, (7) formula is utilized Determine the total quantity of the flaggy；

T=[T_s]+[T_p]+[T_g]+3 (7)

In an embodiment of the invention, the 3rd determining module 804, specifically for being disposed when holding wire correspondence Flaggy quantity, the power line correspondence deployment flaggy quantity and the ground wire correspondence deployment flaggy quantity in it is any one When kind of quantity is odd number, any one flaggy in the odd number flaggy is defined as target flaggy, and by the target flaggy portion Administration is in centre position；Other flaggies according to it is set in advance be arranged symmetrically rule according to the circuit types of itself, in the mesh Target laminate layer is symmetrically disposed both sides up and down.

The contents such as the information exchange between each unit, implementation procedure in said apparatus, due to implementing with the inventive method Example is based on same design, and particular content can be found in the narration in the inventive method embodiment, and here is omitted.

In sum, each embodiment of the invention can at least realize following beneficial effect：

1st, in embodiments of the present invention, the circuit board laminate dispositions method includes：Wrapped according in acquisition line properties information Holding wire attribute information, power line attribute information and the ground wire attribute information for including, determine the total quantity of flaggy, and be each Flaggy determines the circuit types of correspondence deployment, then according to the circuit types of each flaggy correspondence deployment, determines each plate The relative disposition position of layer.By said process, the total quantity of flaggy is based on the line properties letter for obtaining in this programme What breath determined, and the relative disposition position of each flaggy is also to be determined according to the circuit types of each flaggy correspondence deployment, with The space not connected up in each flaggy is reduced, therefore embodiments of the invention can improve the utilization rate of lamination deployment.

2nd, in embodiments of the present invention, because the total quantity of flaggy is believed by the quantity according to holding wire and each The corresponding width of number line determines that flaggy quantity, the quantity according to power line and each power line of deployment holding wire are corresponding Width determines the flaggy quantity and the quantity according to ground wire and the corresponding width determining section of each ground wire of deployment power line The flaggy quantity of ground wire is affixed one's name to determine, thus determine that the total quantity of flaggy can both meet the deployment request of circuit, and The vacant space of each flaggy can be reduced.

3rd, in embodiments of the present invention, it is determined that deployment holding wire flaggy quantity during, due to combining letter The quantity of number line, the corresponding line width of each signal line, per two adjacent signal lines between the ginseng such as interval, the width of flaggy Number, thus determine that the accuracy of the quantity of the flaggy of deployment signal line is high.

4th, in embodiments of the present invention, it is determined that deployment power line flaggy quantity during, due to combining electricity The corresponding line width of the quantity of source line, each power line, per two adjacent power lines between the ginseng such as interval, the width of flaggy Number, thus determine that the accuracy of the quantity of the flaggy of deployment power line is high.

5th, in embodiments of the present invention, it is determined that deployment ground wire flaggy quantity during, due to combining ground wire Quantity, the corresponding line width of each ground wire, per two adjacent ground wires between the parameter such as interval, the width of flaggy, therefore Determine that the accuracy of the quantity of the flaggy of deployment ground wire is high.

6th, in embodiments of the present invention, whether it is integer by according to the first quantity of determination, the second quantity and the 3rd quantity Concrete condition, the total quantity of the flaggy corresponding with the situation is calculated, it is thus determined that the accuracy of the total quantity of flaggy is high.

7th, in embodiments of the present invention, whether it is integer by according to the first quantity of determination, the second quantity and the 3rd quantity Concrete condition, be each flaggy correspondence corresponding circuit types of deployment, thus the correspondence deployment of each flaggy circuit class The matching degree of type is high.

8th, in embodiments of the present invention, by the circuit types according to the correspondence deployment of each flaggy, according to being arranged symmetrically Rule determines the relative disposition position of each flaggy, such that it is able to reduce the crosstalk between flaggy.

10th, in embodiments of the present invention, circuit board laminate deployment device includes：Acquisition module, the first determining module, Two determining modules and the 3rd determining module；Wherein, the first determining module is obtained according to acquiring unit holding wire attribute information, electricity Source line attribute information and ground wire attribute information, determine the total quantity of flaggy；Second determining module determines each flaggy correspondence The circuit types of deployment；The circuit types of the 3rd determining module each flaggy correspondence deployment according to, it is determined that described The relative disposition position of each flaggy.By said process, the total quantity of flaggy is based on acquisition in this programme Line properties information determine, and each flaggy relative disposition position be also according to each flaggy correspondence deployment circuit class Type determines that to reduce the space not connected up in each flaggy, therefore embodiments of the invention can improve the profit of lamination deployment With rate.

11st, in embodiments of the present invention, this programme is to be by according to the first quantity of determination, the second quantity and the 3rd quantity No is the concrete condition of integer, and the accuracy for calculating the total quantity of the flaggy corresponding with the situation is high.Therefore reduce into This, so as to improve product competitiveness.

It should be noted that herein, such as first and second etc relational terms are used merely to an entity Or operation makes a distinction with another entity or operation, and not necessarily require or imply these entities or exist between operating Any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to it is non- It is exclusive to include, so that process, method, article or equipment including a series of key elements not only include those key elements, But also other key elements including being not expressly set out, or also include by this process, method, article or equipment are solid Some key elements.In the absence of more restrictions, the key element limited by sentence " including ", does not arrange Except also there is other identical factor in the process including the key element, method, article or equipment.

One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through Programmed instruction related hardware is completed, and foregoing program can be stored in the storage medium of embodied on computer readable, the program Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light Disk etc. is various can be with the medium of store program codes.

It is last it should be noted that：Presently preferred embodiments of the present invention is the foregoing is only, skill of the invention is merely to illustrate Art scheme, is not intended to limit the scope of the present invention.All any modifications made within the spirit and principles in the present invention, Equivalent, improvement etc., are all contained in protection scope of the present invention.

Claims

1. a kind of circuit board laminate dispositions method, it is characterised in that including：

Line properties information is obtained, wherein, the line properties information includes：Holding wire attribute information, power line attribute information With ground wire attribute information；

According to the holding wire attribute information, the power line attribute information and the ground wire attribute information, flaggy is determined Total quantity；

Determine the circuit types of each flaggy correspondence deployment；

According to the circuit types of each flaggy correspondence deployment, it is determined that the relative disposition of each flaggy Position.

2. method according to claim 1, it is characterised in that

It is described according to the holding wire attribute information, the power line attribute information and the ground wire attribute information, determine flaggy Total quantity, including：

The quantity of the holding wire according to included by the holding wire attribute information and the corresponding line width of each holding wire, It is determined that the first quantity of the flaggy of the holding wire is disposed, wherein first quantity is rational；

The quantity of the power line according to included by the power line attribute information and the corresponding line width of each power line, It is determined that the second quantity of the flaggy of the power line is disposed, wherein second quantity is rational；

The quantity of the ground wire according to included by the ground wire attribute information and the corresponding line width of each ground wire, determining section The 3rd quantity of the flaggy of the ground wire is affixed one's name to, wherein the 3rd quantity is rational；

3. method according to claim 2, it is characterised in that

The quantity and each holding wire of the holding wire according to included by the holding wire attribute information are corresponding Line width, it is determined that the first quantity of the flaggy of the holding wire is disposed, including：

The corresponding line width of quantity according to the holding wire, each holding wire and set in advance per adjacent two Interval between the holding wire, using the first formula, it is determined that disposing the first quantity of the flaggy of the holding wire；

First formula includes：

T_{s} = K_{1} \frac{Σ_{a = 1}^{n} D_{a} + (n + 1) \times C_{1}}{d}

Wherein, the T_sCharacterize first quantity；The n characterizes the quantity of the holding wire；The D_aCharacterize holding wire a pairs The line width answered；The C₁Interval between characterizing per two adjacent holding wires；The d characterizes the width of the flaggy； The K₁Characterize the first coefficient；

And/or,

The quantity and each power line of the power line according to included by the power line attribute information are corresponding Line width, it is determined that the second quantity of the flaggy of the power line is disposed, including：

The corresponding line width of quantity according to the power line, each power line and set in advance per adjacent two Interval between the power line, using the second formula, it is determined that disposing the second quantity of the flaggy of the power line；

Second formula includes：

T_{p} = K_{2} \frac{Σ_{b = 1}^{m} D_{b} + (m + 1) \times C_{2}}{d}

Wherein, the T_pCharacterize second quantity；The m characterizes the quantity of the power line；The D_bCharacterize power line b pairs The line width answered；The C₂Characterize the interval between every two adjacent power lines；The d characterizes the width of the flaggy Degree；The K₂Characterize the second coefficient；

And/or,

The quantity of the ground wire according to included by the ground wire attribute information and the corresponding line width of each ground wire, really Surely the 3rd quantity of the flaggy of the ground wire is disposed, including：

The corresponding line width of quantity according to the ground wire, each ground wire and set in advance described in per adjacent two Interval between ground wire, using the 3rd formula, it is determined that disposing the 3rd quantity of the flaggy of the ground wire；

3rd formula includes：

T_{g} = K_{3} \frac{Σ_{c = 1}^{r} D_{c} + (r + 1) \times C_{3}}{d}

Wherein, the T_gCharacterize the 3rd quantity；The r characterizes the quantity of the ground wire；The D_cCharacterize ground wire c corresponding Line width；The C₃Characterize the interval between every two adjacent ground wires；The d characterizes the width of the flaggy；Institute State K₃Characterize the 3rd coefficient.

4. method according to claim 2, it is characterised in that

It is described that the total quantity of the flaggy is determined according to first quantity, second quantity and the 3rd quantity, bag Include：

When first quantity, second quantity and the 3rd quantity are integer, using the 4th formula, institute is determined State the total quantity of flaggy；

4th formula includes：

T=T_s+T_p+T_g

Wherein, the T_sCharacterize first quantity；The T_pCharacterize second quantity；The T_gCharacterize the 3rd quantity； The T characterizes the total quantity of the flaggy；

When there is any one in first quantity, second quantity and the 3rd quantity is non-integer, utilize 5th formula, determines the total quantity of the flaggy；

5th formula includes：

T=[T_s]+[T_p]+[T_g]+1

Wherein, the T_sCharacterize first quantity；The T_pCharacterize second quantity；The T_gCharacterize the 3rd quantity； The T characterizes the total quantity of the flaggy；[] characterizes and rounds symbol；

When there is any two in first quantity, second quantity and the 3rd quantity for non-integer, it is determined that Whether the fractional part sum of two non-integer numbers is less than default first threshold, if it is, passing through the 5th formula Determine the total quantity of the flaggy, otherwise, the total quantity of the flaggy is determined using the 6th formula；

6th formula includes：

T=[T_s]+[T_p]+[T_g]+2

Wherein, the T_sCharacterize first quantity；The T_pCharacterize the second flaggy quantity；The T_gCharacterize the described 3rd Quantity；The T characterizes the total quantity of the flaggy；[] characterizes and rounds symbol；

When first quantity, second quantity and and the 3rd quantity be non-integer when, by three non-integers The fractional part of quantity, sorts according to order from big to small, it is determined that sequence is positioned at second and the fractional part of the 3rd； It is determined that whether described be less than default Second Threshold positioned at second and the fractional part sum of the 3rd, if it is, passing through institute The total quantity that the 6th formula determines the flaggy is stated, otherwise, the total quantity of the flaggy is determined using the 7th formula；

7th formula includes：

T=[T_s]+[T_p]+[T_g]+3

Wherein, the T_sCharacterize first quantity；The T_pCharacterize second quantity；The T_gCharacterize the 3rd quantity； The T characterizes the total quantity of the flaggy；[] characterizes and rounds symbol.

5. according to any described method of Claims 1-4, it is characterised in that each described flaggy pair described in the basis The circuit types that should be disposed, it is determined that the relative disposition position of each flaggy, including：

Flaggy quantity, the flaggy quantity of power line correspondence deployment and the ground wire pair when holding wire correspondence deployment When any one quantity is odd number in the flaggy quantity that should be disposed, any one flaggy in the odd number flaggy is defined as target Flaggy, and the target flaggy is deployed in centre position；Other flaggies are arranged symmetrically regular basis according to set in advance The circuit types of itself, symmetrically disposes both sides up and down in Target Board laminate layer.

6. a kind of circuit board laminate disposes device, it is characterised in that including：

Acquisition module, for obtaining line properties information, wherein, the line properties information includes：Holding wire attribute information, electricity Source line attribute information and ground wire attribute information；

First determining module, for the holding wire attribute information, the power supply line attribute that are obtained according to the acquiring unit Information and the ground wire attribute information, determine the total quantity of flaggy；

3rd determining module, for the circuit types according to each flaggy correspondence deployment, it is determined that it is described each The relative disposition position of the flaggy.

7. device according to claim 6, it is characterised in that first determining module, including：First determining unit, Second determining unit, the 3rd determining unit and the 4th determining unit；Wherein,

First determining unit, the quantity for the holding wire according to included by the holding wire attribute information and each The corresponding line width of the holding wire, it is determined that the first quantity of the flaggy of the holding wire is disposed, wherein first quantity It is rational；

Second determining unit, the quantity for the power line according to included by the power line attribute information and each The corresponding line width of the power line, it is determined that the second quantity of the flaggy of the power line is disposed, wherein second quantity It is rational；

3rd determining unit, described in quantity for the ground wire according to included by the ground wire attribute information and each The corresponding line width of ground wire, it is determined that the 3rd quantity of the flaggy of the ground wire is disposed, wherein the 3rd quantity is rational；

4th determining unit, for according to first quantity, second quantity and the 3rd quantity, determining institute State the total quantity of flaggy.

8. device according to claim 7, it is characterised in that

First determining unit, specifically for the quantity according to the holding wire, the corresponding line width of each holding wire And the interval between every two adjacent holding wires set in advance, using the first formula, it is determined that disposing the signal First quantity of the flaggy of line；

First formula includes：

T_{s} = K_{1} \frac{Σ_{a = 1}^{n} D_{a} + (n + 1) \times C_{1}}{d}

And/or,

Second determining unit, specifically for the quantity according to the power line, the corresponding line width of each power line And the interval between every two adjacent power lines set in advance, using the second formula, it is determined that disposing the power supply Second quantity of the flaggy of line；

Second formula includes：

T_{p} = K_{2} \frac{Σ_{b = 1}^{m} D_{b} + (m + 1) \times C_{2}}{d}

And/or,

3rd determining unit, specifically for the quantity according to the ground wire, the corresponding line width of each ground wire and Interval between every two adjacent ground wires set in advance, using the 3rd formula, it is determined that disposing the described of the ground wire 3rd quantity of flaggy；

3rd formula includes：

T_{g} = K_{3} \frac{Σ_{c = 1}^{r} D_{c} + (r + 1) \times C_{3}}{d}

9. device according to claim 7, it is characterised in that the 4th determining unit, including：First determines that son is single Unit, the second determination subelement, the 3rd determination subelement and the 4th determination subelement, wherein,

First determination subelement, for when first quantity, second quantity and the 3rd quantity be it is whole During number, using the 4th formula, the total quantity of the flaggy is determined；

4th formula includes：

T=T_s+T_p+T_g

Second determination subelement, for existing when in first quantity, second quantity and the 3rd quantity When any one is non-integer, using the 5th formula, the total quantity of the flaggy is determined；

5th formula includes：

T=[T_s]+[T_p]+[T_g]+1

3rd determination subelement, for existing when in first quantity, second quantity and the 3rd quantity When any two is non-integer, whether the fractional part sum of two non-integer numbers is determined less than default first threshold, If it is, determining the total quantity of the flaggy by the 5th formula, otherwise, the total of the flaggy is determined using the 6th formula Quantity；

6th formula includes：

T=[T_s]+[T_p]+[T_g]+2

4th determination subelement, for when first quantity, second quantity and and the 3rd quantity be During non-integer, three fractional parts of non-integer number sort according to order from big to small, it is determined that sequence is positioned at the The fractional part of two and the 3rd；It is determined that it is described positioned at second and the fractional part sum of the 3rd whether less than default Second Threshold, if it is, determining the total quantity of the flaggy by the 6th formula, otherwise, institute is determined using the 7th formula State the total quantity of flaggy；

7th formula includes：

T=[T_s]+[T_p]+[T_g]+3

10. according to any described device of claim 6 to 9, it is characterised in that

4th determining module, specifically for when flaggy quantity, the power line correspondence portion of holding wire correspondence deployment When any one quantity is odd number in the flaggy quantity of administration and the flaggy quantity of ground wire correspondence deployment, by the odd number flaggy In any one flaggy be defined as target flaggy, and the target flaggy is deployed in centre position；Other flaggies according to The rule that is arranged symmetrically set in advance is symmetrically disposed both sides up and down according to the circuit types of itself in Target Board laminate layer.