CN106529106B - One kind building hole method, apparatus and a kind of PCB - Google Patents
One kind building hole method, apparatus and a kind of PCB Download PDFInfo
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- CN106529106B CN106529106B CN201710013162.2A CN201710013162A CN106529106B CN 106529106 B CN106529106 B CN 106529106B CN 201710013162 A CN201710013162 A CN 201710013162A CN 106529106 B CN106529106 B CN 106529106B
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- 238000000034 method Methods 0.000 title claims abstract description 42
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- 238000013461 design Methods 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 8
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- 238000004364 calculation method Methods 0.000 description 7
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
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Abstract
The present invention provides one kind to build hole method, apparatus and a kind of PCB, this method comprises: determining target software and what is write in advance build Kong Chengxu；Kong Chengxu is built by operational objective software to execute；According to external input information, determine wait establish the type portalled；Kong Chengxu is built by executing, establishes that the type is corresponding to portal.Kong Chengxu is built based on what is write in advance, can establish that required type is corresponding to portal automatically, this is built hole operation and manually performs without user, therefore this programme can be improved and build hole efficiency.
Description
Technical field
The present invention relates to field of computer technology, in particular to one kind builds hole method, apparatus and a kind of PCB.
Background technique
In the design of PCB (Printed Circuit Board, printed circuit board) board, hole is very widely used.With
Whether play the role of for electrical communication, hole may include PTH (Plating Through Hole, heavy copper hole) and NPTH (Non
Plating Through Hole, non-heavy copper hole).Wherein, the hole wall of PTH has copper, therefore has electrical connection, and the hole wall of NPTH
Without copper, therefore electrical partition.
Currently, relative dimensions needed for staff can build hole with manual calculations and input are joined in actual PCB design
Number, to establish portalling for different size.
But build manually performing for hole operation and will cause the waste of a large amount of working hour, therefore existing to build hole efficiency lower.
Summary of the invention
The present invention provides one kind to build hole method, apparatus and a kind of PCB, can be improved and builds hole efficiency.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
In a first aspect, the present invention provides one kind to build Kong Fangfa, determines target software and what is write in advance builds Kong Chengxu,
Further include:
S1: described Kong Chengxu is built to execute by running the target software；
S2: it according to external input information, determines wait establish the type portalled；
S3: by building Kong Chengxu described in executing, establish that the type is corresponding to portal.
Further, the target software includes: Cadence Allegro software；
The hole program of building write in advance includes: the program in machine code write using skill programming language；
Before S1, further includes: addition is for loading in the first configuration file of the Cadence Allegro software
The order of the program in machine code, and add in the second configuration file of the Cadence Allegro software for executing
The shortcut key of the program in machine code；
The S1, comprising: in the Cadence Allegro software running process, monitoring outside to described quick
When the trigger action of key, the program in machine code is executed.
Further, described wait establish the type portalled includes: the shape establishing mode, portalling portalled, the class portalled
Not；Wherein, it is described portal establish mode include circulation build hole or it is single build hole, the shape portalled includes round or oval
Shape, the classification portalled include PTH or NPTH；
Described build in the program of hole is provided with aperture section, the computation rule for the basic parameter that portals, thermal pad (hot wind
Pad) foundation rule, wherein include at least two aperture values in the aperture section；
The S3, comprising: determining that the mode of establishing portalled is that circulation builds hole, the shape portalled is round
When shape, the classification portalled are PTH, for each of at least two aperture value aperture value, it is performed both by: by holding
Kong Chengxu is built described in row, the corresponding basic parameter that portals of the aperture value is calculated based on the computation rule, and build based on described
Legislate then establishes the corresponding thermal pad of the aperture value；According to the calculated basic parameter that portals, and pass through call establishment
Thermal pad is accordingly portalled with establishing；
Determining that the mode of establishing portalled is that circulation builds that hole, the shape portalled are round, described portal
It when classification is NPTH, for each of at least two aperture value aperture value, is performed both by: by building Kong Cheng described in execution
Sequence calculates the corresponding basic parameter that portals of the aperture value based on the computation rule；According to the calculated basic parameter that portals, with
Foundation is accordingly portalled；
Determining that the mode of establishing portalled is single to build that hole, the shape portalled are round, described portal
Classification is PTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, based on the computation rule
The corresponding basic parameter that portals of the aperture value is calculated, and the corresponding thermal of the aperture value is established based on the rule of establishing
pad；According to the calculated basic parameter that portals, and pass through the thermal pad of call establishment, is accordingly portalled with establishing；
Determining that the mode of establishing portalled is single to build that hole, the shape portalled are round, described portal
Classification is NPTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, based on the computation rule
Calculate the corresponding basic parameter that portals of the aperture value；According to the calculated basic parameter that portals, accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, described is portalled
Classification be PTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, based on described
Computation rule calculates the width value and the corresponding basic parameter that portals of height value, and based on described in the foundation rule foundation
Width value and the corresponding thermal pad of height value；According to the calculated basic parameter that portals, and pass through call establishment
Thermal pad is accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, described is portalled
Classification be NPTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, based on described
Computation rule calculates the width value and the corresponding basic parameter that portals of height value；According to the calculated basic parameter that portals, with
Foundation is accordingly portalled.
Further, the foundation rule of the thermal pad, comprising:
When it is round for establishing the shape portalled, according to current aperture value, the outer diameter of thermal pad is calculated,
To determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine the internal diameter of thermal pad
Profile；Based on determining profile number of openings and opening width, opening is carried out to the outer diameter profile and internal diameter profile determined
Reason, to generate opening treated thermal pad；Angle is rotated based on determining profile, treated to the opening
Thermal pad carries out rotation processing, to generate the thermal pad after rotation processing；
When it is oval for establishing the shape portalled, according to current width value and height value, thermal pad is calculated
Outer diameter, to determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine thermal
The internal diameter profile of pad；Based on determining profile number of openings and opening width, to the outer diameter profile and internal diameter profile determined into
Row opening processing, to generate opening treated thermal pad；Angle is rotated based on determining profile, to the opening
Thermal pad after reason carries out rotation processing, to generate the thermal pad after rotation processing.
Further, after s 2, further includes: judge it is determining wait establish in the type portalled, portal establish mode,
Whether the shape portalled and the classification portalled all have uniqueness, if so, judge to portal establishes whether mode is that circulation builds hole,
If so, executing S3, hole is built if single, the width value of externally input aperture value or input is judged and whether height value is integer
And be located in preset threshold range, if so, executing S3.
Second aspect, the present invention provides one kind to build aperture apparatus, comprising:
Determination unit, for determine target software and in advance write build Kong Chengxu；
Portal and establish unit, for executed by running the target software it is described build Kong Chengxu, and it is single to trigger processing
Member；Based on processing unit determination wait establish the type portalled, by building Kong Chengxu described in execution, the type pair is established
That answers portals；
The processing unit, for determining wait establish the type portalled according to external input information.
Further, the target software includes: Cadence Allegro software；
The hole program of building write in advance includes: the program in machine code write using skill programming language；
The determination unit is also used to add being used in the first configuration file of the Cadence Allegro software
The order of the program in machine code is loaded, and adds and is used in the second configuration file of the Cadence Allegro software
Execute the shortcut key of the program in machine code；
It is described portal establish unit, be specifically used in the Cadence Allegro software running process, monitoring it is outer
When portion is to the trigger action of the shortcut key, the program in machine code is executed.
Further, described wait establish the type portalled includes: the shape establishing mode, portalling portalled, the class portalled
Not；Wherein, it is described portal establish mode include circulation build hole or it is single build hole, the shape portalled includes round or oval
Shape, the classification portalled include PTH or NPTH；
It is described build in the program of hole be provided with aperture section, the computation rule for the basic parameter that portals, thermal pad are built
Legislate is then, wherein includes at least two aperture values in the aperture section；
It is described portal establish unit, specifically for determine it is described portal establish mode for circulation build hole, it is described go out
The shape in hole is round, the described classification portalled when being PTH, for each of at least two aperture value aperture value,
Be performed both by: by execute described in build Kong Chengxu, the corresponding basic parameter that portals of the aperture value is calculated based on the computation rule, with
And the corresponding thermal pad of the aperture value is established based on the rule of establishing；According to the calculated basic parameter that portals, and lead to
The thermal pad of call establishment is crossed, is accordingly portalled with establishing；
Determining that the mode of establishing portalled is that circulation builds that hole, the shape portalled are round, described portal
It when classification is NPTH, for each of at least two aperture value aperture value, is performed both by: by building Kong Cheng described in execution
Sequence calculates the corresponding basic parameter that portals of the aperture value based on the computation rule；According to the calculated basic parameter that portals, with
Foundation is accordingly portalled；
Determining that the mode of establishing portalled is single to build that hole, the shape portalled are round, described portal
Classification is PTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, based on the computation rule
The corresponding basic parameter that portals of the aperture value is calculated, and the corresponding thermal of the aperture value is established based on the rule of establishing
pad；According to the calculated basic parameter that portals, and pass through the thermal pad of call establishment, is accordingly portalled with establishing；
Determining that the mode of establishing portalled is single to build that hole, the shape portalled are round, described portal
Classification is NPTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, based on the computation rule
Calculate the corresponding basic parameter that portals of the aperture value；According to the calculated basic parameter that portals, accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, described is portalled
Classification be PTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, based on described
Computation rule calculates the width value and the corresponding basic parameter that portals of height value, and based on described in the foundation rule foundation
Width value and the corresponding thermal pad of height value；According to the calculated basic parameter that portals, and pass through call establishment
Thermal pad is accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, described is portalled
Classification be NPTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, based on described
Computation rule calculates the width value and the corresponding basic parameter that portals of height value；According to the calculated basic parameter that portals, with
Foundation is accordingly portalled.
Further, the foundation rule of the thermal pad, comprising:
When it is round for establishing the shape portalled, according to current aperture value, the outer diameter of thermal pad is calculated,
To determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine the internal diameter of thermal pad
Profile；Based on determining profile number of openings and opening width, opening is carried out to the outer diameter profile and internal diameter profile determined
Reason, to generate opening treated thermal pad；Angle is rotated based on determining profile, treated to the opening
Thermal pad carries out rotation processing, to generate the thermal pad after rotation processing；
When it is oval for establishing the shape portalled, according to current width value and height value, thermal pad is calculated
Outer diameter, to determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine thermal
The internal diameter profile of pad；Based on determining profile number of openings and opening width, to the outer diameter profile and internal diameter profile determined into
Row opening processing, to generate opening treated thermal pad；Angle is rotated based on determining profile, to the opening
Thermal pad after reason carries out rotation processing, to generate the thermal pad after rotation processing.
Further, this builds aperture apparatus further include: judging unit, for judging that the processing unit determines wait establish out
In the type in hole, whether the shape establishing mode, portalling portalled and the classification portalled all have uniqueness, if so, judging
Hole establishes whether mode is that circulation builds hole, if so, portalling described in triggering establishes unit, builds hole if single, judges external defeated
Whether the width value and height value of the aperture value or input that enter are integer and are located in preset threshold range, if so, described in triggering
Portal and establishes unit.
The third aspect, the present invention provides a kind of PCB, comprising: with it is any of the above-described it is described build that hole method established go out
Hole is that at least one for designing a model, and producing is portalled.
The present invention provides one kind to build hole method, apparatus and a kind of PCB, this method comprises: determine target software and in advance
What is write builds Kong Chengxu；Kong Chengxu is built by operational objective software to execute；According to external input information, determine wait establish
The type portalled；Kong Chengxu is built by executing, establishes that the type is corresponding to portal.Kong Chengxu is built based on what is write in advance, it can
Required type is corresponding to portal to establish automatically, this is built hole operation and manually performs without user, therefore the present invention can be improved and build
Hole efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of flow chart for building hole method that one embodiment of the invention provides；
Fig. 2 is a kind of schematic diagram for thermal pad corresponding to round hole that one embodiment of the invention provides；
Fig. 3 is a kind of schematic diagram for thermal pad corresponding to slotted eye that one embodiment of the invention provides；
Fig. 4 is the flow chart that the another kind that one embodiment of the invention provides builds hole method；
Fig. 5 is a kind of schematic diagram for building aperture apparatus that one embodiment of the invention provides；
Fig. 6 is the schematic diagram that the another kind that one embodiment of the invention provides builds aperture apparatus.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides one kind to build Kong Fangfa, may comprise steps of:
Step 101: determining target software and what is write in advance builds Kong Chengxu.
Step 102: described building Kong Chengxu to execute by running the target software；
Step 103: according to external input information, determining wait establish the type portalled；
Step 104: by building Kong Chengxu described in executing, establishing that the type is corresponding to portal.
The embodiment of the invention provides one kind to build Kong Fangfa, determines target software and what is write in advance build Kong Chengxu；It is logical
It crosses operational objective software and builds Kong Chengxu to execute；According to external input information, determine wait establish the type portalled；Pass through execution
Kong Chengxu is built, establishes that the type is corresponding to portal.Kong Chengxu is built based on what is write in advance, required type pair can be established automatically
That answers portals, this is built hole operation and manually performs without user, therefore the embodiment of the present invention can be improved and build hole efficiency.
In one embodiment of the invention, the possibility implementation of hole program is built in order to illustrate a kind of execution, so, institute
Stating target software includes: Cadence Allegro software；
The hole program of building write in advance includes: the program in machine code write using skill programming language；
Before step 102, further comprise: adding in the first configuration file of the Cadence Allegro software
Add the order for loading the program in machine code, and adds in the second configuration file of the Cadence Allegro software
Add the shortcut key for executing the program in machine code；
The step 102, comprising: in the Cadence Allegro software running process, monitoring outside to described
When the trigger action of shortcut key, the program in machine code is executed.
In detail, Cadence Allegro software is a kind of high-speed PCB design and simulation software, is high-end PCB
Design software.That is established in the embodiment of the present invention portals, and is usually created on portalling in software, this, which portals, can be used as
On PCB actually portal design a model.In this way, in PCB production process, can be established with the embodiment of the present invention portal for
It designs a model, each actually portals create on PCB.
In detail, for currently there are a plurality of PCB design softwares, Cadence Allegro software is as industry
The most widely used software in boundary, not only possesses powerful function and a plurality of related softwares support, but also can provide open
Second development interface and more perfect development language library, user can developing according to itself.Certainly, based on difference
The practical application request of user, above-mentioned target software equally can be other design softwares.
In detail, skill language is a kind of based on C language and LISP language built in Cadence Allegro software
Interactive high-level programming language.Cadence can provide interactive function abundant for skill language.Staff is based on
Skill language builds hole program and puts into application to write, and the automaticity for building hole operation can be improved, to greatly improve work effect
Rate.
In embodiments of the present invention, portalled in order to build hole program by execution with establishing, therefore Cadence can be modified
The configuration file of Allegro software, with loaded on Cadence Allegro software write in advance build Kong Chengxu.
In an embodiment of the invention, above-mentioned first configuration file can be allegro.ilinit file.In detail,
It can be added in allegro.ilinit file load (" drill.il ").Wherein, drill.il can be expressed as source program
File, this order for load write in advance build Kong Chengxu.
In an embodiment of the invention, above-mentioned second configuration file can be env file, and addition is quick wherein
Key.
For example, funckey A drill can be added in env file by taking alphabetical A as an example.Wherein, drill is in journey
Defined in sequence order, execute this order after can run loaded build Kong Chengxu.In this way, being provided with shortcut key: alphabetical A
Later, this order can be replaced with shortcut key A, and order is artificially recalled without staff and executes frame, and executes frame in order
Middle input specific instructions.
Based on above content, in an embodiment of the invention, Cadence Allegro software is being opened, and the people that works
After member presses the corresponding shortcut key of setting, function pop-up can be jumped out in software automatically.Staff is based on the function pop-up point
After choosing or input relevant parameter, it can carry out accordingly building hole operation based on the Kong Chengxu that builds loaded in software.
Simultaneously, it is contemplated that the practicability of function pop-up can have Create function button and Reset function in function pop-up
It can key.Staff, which clicks Create function button, can start to create aperture, and clicking Reset function button can empty
The parameter that has inputted simultaneously is re-entered.
As shown in the above, by modifying the partial profiles of Cadence Allegro software, it can load and build hole
The shortcut key of hole program is built in program and setting, is beneficial to realize and is built Kong Gongneng rapidly, provides the working efficiency for building hole operation.This
Outside, it is cured in program since relevant calculation involved in hole operation can will be built, therefore manual calculations result and automatic can be made
Output result is consistent, so that building hole data meets currently used development specifications.It is apparent that calculated automatically by program
It calculates error rate and is far below manual calculations, therefore can effectively ensure that the accuracy for building hole data.
In an embodiment of the invention, in order to illustrate a kind of possibility implementation establishing different type and portalling, so,
Described wait establish the type portalled includes: the shape establishing mode, portalling portalled, the classification portalled；Wherein, described to portal
Establish mode include circulation build hole or it is single build hole, the shape portalled includes round or ellipse, the classification portalled
Including PTH or NPTH；
It is described build in the program of hole be provided with aperture section, the computation rule for the basic parameter that portals, thermal pad are built
Legislate is then, wherein includes at least two aperture values in the aperture section；
The step 104, comprising: determining that the mode of establishing portalled is that circulation builds hole, the shape portalled
When for round, the described classification portalled being PTH, for each of at least two aperture value aperture value, it is performed both by: logical
It crosses and builds Kong Chengxu described in execution, the corresponding basic parameter that portals of the aperture value is calculated based on the computation rule, and be based on institute
It states and establishes rule and establish the corresponding thermal pad of the aperture value；According to the calculated basic parameter that portals, and pass through calling
The thermal pad of foundation is accordingly portalled with establishing；
Determining that the mode of establishing portalled is that circulation builds that hole, the shape portalled are round, described portal
It when classification is NPTH, for each of at least two aperture value aperture value, is performed both by: by building Kong Cheng described in execution
Sequence calculates the corresponding basic parameter that portals of the aperture value based on the computation rule；According to the calculated basic parameter that portals, with
Foundation is accordingly portalled；
Determining that the mode of establishing portalled is single to build that hole, the shape portalled are round, described portal
Classification is PTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, based on the computation rule
The corresponding basic parameter that portals of the aperture value is calculated, and the corresponding thermal of the aperture value is established based on the rule of establishing
pad；According to the calculated basic parameter that portals, and pass through the thermal pad of call establishment, is accordingly portalled with establishing；
Determining that the mode of establishing portalled is single to build that hole, the shape portalled are round, described portal
Classification is NPTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, based on the computation rule
Calculate the corresponding basic parameter that portals of the aperture value；According to the calculated basic parameter that portals, accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, described is portalled
Classification be PTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, based on described
Computation rule calculates the width value and the corresponding basic parameter that portals of height value, and based on described in the foundation rule foundation
Width value and the corresponding thermal pad of height value；According to the calculated basic parameter that portals, and pass through call establishment
Thermal pad is accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, described is portalled
Classification be NPTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, based on described
Computation rule calculates the width value and the corresponding basic parameter that portals of height value；According to the calculated basic parameter that portals, with
Foundation is accordingly portalled.
In an embodiment of the invention, in addition to above-mentioned 6 kinds it is different types of portal establish mode, ellipse can also be provided
The circulation of shape PTH or ellipse NPTH build hole mode.When the circulation for being related to slotted eye is established, builds in the code of hole and equally may be used
To be preset with corresponding numerical intervals.Since slotted eye is related to height value and width value, therefore can be in the numerical intervals
Height value fix and width value variation or height value variation and width value is fixed, it might even be possible to for height value and width value be in one
Set pattern is restrained and is changed simultaneously.In this way, it is right can successively to establish its based on each height value and width value in the numerical intervals
That answers portals.
In detail, user can select circulation to build hole or single build hole according to self-demand.Wherein, when building hole, Ke Yixuan
It selects and establishes round hole or slotted eye, and can choose and establish PTH or NPTH.
If user selects circulation to build hole, can carry out building hole based on preset aperture section in the program of hole is built, without using
Family artificially inputs aperture value.Such as, it is preferable that the aperture section can be [13,300].In this way, Kong Chengxu is built by operation,
It can calculate that each of aperture section aperture value is corresponding to portal.
Accordingly, if user's selection is single to build hole, any required numerical value can be artificially inputted after selection.Wherein, if
Round hole is established in user's selection, then needs artificially to input an aperture value, if slotted eye is established in user's selection, is needed artificial
Input a width value and a height value.Under normal conditions, can default width value is the value in horizontal direction, and height value is
Value on vertical direction, when width value is greater than height value, slotted eye is portalling for transverse direction, and width value is less than height value, oval
Shape hole is longitudinal portals.
In an embodiment of the invention, no matter recycle build hole or it is single build hole, portalling for establishing out can add
Enter into Kong Ku.For in Kong Ku it is established it is any portal, can call directly when in use.
For PTH and NPTH, in addition to being both needed to calculate the basic parameter that portals, outside regular pad, anti pad, establish
It is directly established when also needing to establish the thermal pad of correspondingly-sized, and the calling when building hole when PTH, and establishing NPTH.
In conclusion can not only build hole with Rapid Circulation in the embodiment of the present invention, also quickly can individually build hole, this reality
Existing mode can greatly improve the efficiency of material foundation, and guarantee the standardization and accuracy of data.
In an embodiment of the invention, rule is established in order to illustrate a kind of possible thermal pad, so, it is described
The foundation rule of thermal pad, comprising: when it is round for establishing the shape portalled, according to current aperture value, calculate
The outer diameter of thermal pad, to determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, with
Determine the internal diameter profile of thermal pad；Based on determining profile number of openings and opening width, to the outer diameter profile determined
Opening processing is carried out with internal diameter profile, to generate opening treated thermal pad；Angle is rotated based on determining profile,
Rotation processing is carried out to opening treated the thermal pad, to generate the thermal pad after rotation processing；
When it is oval for establishing the shape portalled, according to current width value and height value, thermal pad is calculated
Outer diameter, to determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine thermal
The internal diameter profile of pad；Based on determining profile number of openings and opening width, to the outer diameter profile and internal diameter profile determined into
Row opening processing, to generate opening treated thermal pad；Angle is rotated based on determining profile, to the opening
Thermal pad after reason carries out rotation processing, to generate the thermal pad after rotation processing.
In detail, when it is round for establishing the shape portalled, current aperture value can be user aperture currently entered
Value, or build any aperture value in the aperture section being arranged in the program of hole.When it is oval for establishing the shape portalled,
Current width value and height value can be user's numerical value currently entered.
As shown in Fig. 2, one embodiment of the invention provides the signal of thermal pad corresponding to round hole a kind of
Figure.Point c1It can be expressed as the center of thermal pad, the outer diameter profile and internal diameter profile of thermal pad is circle
Shape, and the center of circle is point c1.In Fig. 2, point b can be on the outer diameter profile of thermal pad, and point a can be located at
In the internal diameter profile of thermal pad.Profile number of openings, opening width, profile rotation angle can be pre-set in and build
In the program of hole, it can also temporarily be inputted by staff.In Fig. 2, profile number of openings is 4, and opening width is l1, wheel
Exterior feature rotation angle is 45 °.
Accordingly, as shown in figure 3, one embodiment of the invention provides a kind of thermal corresponding to slotted eye
The schematic diagram of pad.Point c2It can be expressed as the center of thermal pad, the outer diameter profile and internal diameter of thermal pad
Profile is ellipse, and center is point c2.In Fig. 3, point d can be on the outer diameter profile of thermal pad, and point c can
In the internal diameter profile of thermal pad.Profile number of openings, opening width, profile rotation angle can be set in advance
Due to building in the program of hole, can also temporarily be inputted by staff.In Fig. 2, profile number of openings is 4, and opening width is equal
For l2, it is 0 ° that profile, which rotates angle,.
In an embodiment of the invention, in order to illustrate a kind of possibility implementation for avoiding inputting improper information, institute
To further comprise after step 103: judging determining wait establish in the type portalled, what is portalled establishes mode, portals
Shape and the classification portalled whether all have uniqueness, if so, judgement portal establish whether mode is that circulation builds hole, if
Be, execute step 104, build hole if single, judge externally input aperture value or input width value and height value whether be
Integer is simultaneously located in preset threshold range, if so, executing step 104.
In detail, based on user input information, it is desirable that the input information can determine uniquely portal establish mode,
The shape portalled and the classification portalled.For example, the function button that user clicks can correspond to it is single build hole, round hole and
TPH, in this way, user needs further input aperture value.Under normal conditions, the aperture value that user can be required to input is integer,
And it needs not less than 12mils, no more than 1000mils.
In an embodiment of the invention, if the aperture value of user's input is less than 12mils, miscue window can be popped up,
If more than 1000mils, the prompt window reaffirmed can be popped up.
Accordingly, if the function button that user clicks, which corresponds to circulation, builds hole, above-mentioned steps 104 can directly be executed.
In conclusion the embodiment of the present invention by executed in Cadence Allegro software write in advance build hole
Program, and the setting information based on user's input, can be realized the quick creation portalled.This is built hole process and executes automatically,
And automatic error-correcting, it artificially calculates and checks without staff, so as to save a large amount of cost of labor, it is accurate that hole is built in raising
Rate, and improve and build hole efficiency.
As shown in figure 4, one embodiment of the invention, which provides another kind, builds Kong Fangfa, this method is to establish single circle
For PTH, specifically includes the following steps:
Step 401: the program in machine code for determining Cadence Allegro software and being write using skill programming language.
In detail, program in machine code can be loaded on to software, and software-based operation is to execute the program in machine code.
In detail, aperture section, the computation rule for the basic parameter that portals, thermal can be set in the program in machine code
Foundation rule of pad etc..It wherein, include at least two aperture values in the aperture section.
In an embodiment of the invention, the partial code in above-mentioned program in machine code can be as follows:
Step 402: adding load in the allegro.ilinit file of Cadence Allegro software
(" drill.il "), and funckey A drill is added in env file.
In detail, drill.il can be expressed as source files of program, and load (" drill.il ") this order can be used for
Load above-mentioned program in machine code.
In detail, drill can be the order that defines in a program, execute can run after this order loaded build hole
Program.The shortcut key that funckey A drill can be expressed as executing above-mentioned program in machine code is key A.
In step 403:Cadence Allegro software running process, monitoring user to the triggering behaviour of shortcut key A
When making, the program in machine code of load is executed.
Since set key A is shortcut key in step 402, therefore user can enable backstage start to execute by point keystroke A
The program in machine code of load.
In an embodiment of the invention, after user's point keystroke A, operation pop-up can be popped up in software, user can root
It accordingly clicks according to each classification setting progress in the operation pop-up to input information.
Step 404: according to the input information of user, determining wait establish the type portalled.
In detail, described wait establish the type portalled may include: the shape establishing mode, portalling portalled, portal
Classification；Wherein, it is described portal establish mode include circulation build hole or it is single build hole, the shape portalled includes round or ellipse
Circle, the classification portalled include PTH or NPTH.
Assuming that user currently select be it is single build hole, and create round PTH.
Step 405: judging the fixed shape establishing mode, portalling wait establish in the type portalled, portalled and portal
Whether classification all has uniqueness, if so, executing step 406, otherwise, terminates current process.
Step 406: judge to portal establishes whether mode is that circulation builds hole, if so, otherwise executing step 408 executes step
Rapid 407.
If user selects circulation to build hole, can be according to the aperture section in above-mentioned program in machine code, in the aperture section
Each aperture value successively built hole, input numerical value again without user, therefore can directly execute step 408.
As shown in the above, due to user currently select be it is single build hole, therefore continue to execute step 407.
Step 407: whether the width value and height value of the aperture value or input that judge user's input are integer and are located at pre-
If in threshold range, if so, executing step 408, otherwise, terminating current process.
As shown in the above, due to user currently select be creation circle PTH, therefore need to user input aperture
Value is judged.Assuming that the aperture value of user's input is 500mils, it is integer, and be located at [12,1000] this threshold range
It is interior, therefore can continue to execute in next step.
Step 408: by executing above-mentioned program in machine code, establishing that the type is corresponding to portal.
That currently selected due to user is creation PTH, therefore can be based on the computation rule in program in machine code, calculated hole diameters
Value: the corresponding basic parameter that portals of 500mils, and the foundation rule based on thermal pad in program in machine code establish hole
Diameter value: the corresponding thermal pad of 500mils.Finally, can be built according to the calculated basic parameter that portals, and by calling
Vertical thermal pad, to establish aperture value as the round PTH of 500mils.
In detail, the creation process that different type is portalled is typically somewhat variant, and the creation process that other types are portalled can join
According to above content, this will not be repeated here for the embodiment of the present invention.
As shown in figure 5, one embodiment of the invention, which provides one kind, builds aperture apparatus, comprising:
Determination unit 501, for determine target software and in advance write build Kong Chengxu；
Portal and establish unit 502, for executed by running the target software it is described build Kong Chengxu, and trigger processing
Unit 503；Based on the processing unit 503 determination wait establish the type portalled, by building Kong Chengxu described in execution, institute is established
State that type is corresponding to portal；
The processing unit 503, for determining wait establish the type portalled according to external input information.
In detail, portal and establish unit after hole program is built in execution, processing unit can be triggered.It is corresponding, processing unit
When monitoring the trigger action or receiving trigger signal, it is believed that build hole program with successful execution, therefore can determine to
Establish the type portalled.
In an embodiment of the invention, the target software includes: Cadence Allegro software；
The hole program of building write in advance includes: the program in machine code write using skill programming language；
The determination unit 501 is further used for adding in the first configuration file of the Cadence Allegro software
Add the order for loading the program in machine code, and adds in the second configuration file of the Cadence Allegro software
Add the shortcut key for executing the program in machine code；
It is described portal establish unit 502, be specifically used for the Cadence Allegro software running process in, monitoring
When to outside to the trigger action of the shortcut key, the program in machine code is executed.
In an embodiment of the invention, described wait establish the type portalled includes: the shape establishing mode, portalling portalled
Shape, the classification portalled；Wherein, the mode of establishing portalled includes that circulation builds hole or single builds hole, the shape packet to portal
Round or ellipse is included, the classification portalled includes PTH or NPTH；
It is described build in the program of hole be provided with aperture section, the computation rule for the basic parameter that portals, thermal pad are built
Legislate is then, wherein includes at least two aperture values in the aperture section；
It is described portal establish unit 502, specifically for determining that the mode of establishing portalled builds hole, described for circulation
When the shape portalled is circle, the classification portalled is PTH, for each of at least two aperture value aperture
Value, is performed both by: by building Kong Chengxu described in execution, calculating the corresponding basic ginseng of portalling of the aperture value based on the computation rule
Number, and the corresponding thermal pad of the aperture value is established based on the rule of establishing；According to calculated basic ginseng of portalling
Number, and pass through the thermal pad of call establishment, accordingly portalled with establishing；
Determining that the mode of establishing portalled is that circulation builds that hole, the shape portalled are round, described portal
It when classification is NPTH, for each of at least two aperture value aperture value, is performed both by: by building Kong Cheng described in execution
Sequence calculates the corresponding basic parameter that portals of the aperture value based on the computation rule；According to the calculated basic parameter that portals, with
Foundation is accordingly portalled；
Determining that the mode of establishing portalled is single to build that hole, the shape portalled are round, described portal
Classification is PTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, based on the computation rule
The corresponding basic parameter that portals of the aperture value is calculated, and the corresponding thermal of the aperture value is established based on the rule of establishing
pad；According to the calculated basic parameter that portals, and pass through the thermal pad of call establishment, is accordingly portalled with establishing；
Determining that the mode of establishing portalled is single to build that hole, the shape portalled are round, described portal
Classification is NPTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, based on the computation rule
Calculate the corresponding basic parameter that portals of the aperture value；According to the calculated basic parameter that portals, accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, described is portalled
Classification be PTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, based on described
Computation rule calculates the width value and the corresponding basic parameter that portals of height value, and based on described in the foundation rule foundation
Width value and the corresponding thermal pad of height value；According to the calculated basic parameter that portals, and pass through call establishment
Thermal pad is accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, described is portalled
Classification be NPTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, based on described
Computation rule calculates the width value and the corresponding basic parameter that portals of height value；According to the calculated basic parameter that portals, with
Foundation is accordingly portalled.
In an embodiment of the invention, the foundation rule of the thermal pad, comprising:
When it is round for establishing the shape portalled, according to current aperture value, the outer diameter of thermal pad is calculated,
To determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine the internal diameter of thermal pad
Profile；Based on determining profile number of openings and opening width, opening is carried out to the outer diameter profile and internal diameter profile determined
Reason, to generate opening treated thermal pad；Angle is rotated based on determining profile, treated to the opening
Thermal pad carries out rotation processing, to generate the thermal pad after rotation processing；
When it is oval for establishing the shape portalled, according to current width value and height value, thermal pad is calculated
Outer diameter, to determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine thermal
The internal diameter profile of pad；Based on determining profile number of openings and opening width, to the outer diameter profile and internal diameter profile determined into
Row opening processing, to generate opening treated thermal pad；Angle is rotated based on determining profile, to the opening
Thermal pad after reason carries out rotation processing, to generate the thermal pad after rotation processing.
In an embodiment of the invention, referring to FIG. 6, this builds aperture apparatus to include:
Judging unit 601, for judging that the processing unit 503 determines wait establish in the type portalled, what is portalled is built
Whether cube formula, the shape portalled and the classification portalled all have uniqueness, if so, judgement portal establish whether mode is to follow
Ring builds hole, if so, portalling described in triggering and establishing unit 502, builds hole if single, judges externally input aperture value or input
Whether width value and height value are integer and are located in preset threshold range, if so, portalling described in triggering establishes unit 502.
In detail, since circulation builds hole without artificial input parameter, therefore it directly can trigger to portal and establish unit, so that its
Foundation is portalled.Accordingly, single hole of building has uncertainty, it usually needs artificially inputs parameter, therefore needs to be implemented and further sentence
Disconnected operation, and judgement by when triggering portal and establish unit so that its foundation is portalled.
The contents such as the information exchange between each unit, implementation procedure in above-mentioned apparatus, due to implementing with the method for the present invention
Example is based on same design, and for details, please refer to the description in the embodiment of the method for the present invention, and details are not described herein again.
In addition, one embodiment of the invention additionally provides a kind of PCB, comprising: described build hole method institute with any of the above-described
At least one portalled to design a model, and produced established is portalled.
In detail, using it is any of the above-described build that hole method established portal, be usually created on portalling in design software,
This portal can be used as on PCB actually portal design a model.In this way, in PCB production process hole can be built with any of the above-described
What method was established portal to design a model, and each actually portals create on PCB.Wherein, as portalling of designing a model and
Actually portal, usually there are identical dimensional parameters, go out hole shape, classification of portalling etc..
In conclusion each embodiment of the invention at least has the following beneficial effects:
1, it in the embodiment of the present invention, provides one kind and builds Kong Fangfa, determine target software and what is write in advance builds Kong Cheng
Sequence；Kong Chengxu is built by operational objective software to execute；According to external input information, determine wait establish the type portalled；It is logical
It crosses execution and builds Kong Chengxu, establish that the type is corresponding to portal.Kong Chengxu is built based on what is write in advance, needed for can establishing automatically
Type is corresponding to portal, this is built hole operation and manually performs without user, therefore the embodiment of the present invention can be improved and build hole efficiency.
2, in the embodiment of the present invention, by modifying the partial profiles of Cadence Allegro software, it can load and build
The shortcut key of hole program is built in hole program and setting, is beneficial to realize and is built Kong Gongneng rapidly, provides the working efficiency for building hole operation.This
Outside, it is cured in program since relevant calculation involved in hole operation can will be built, therefore manual calculations result and automatic can be made
Output result is consistent, so that building hole data meets currently used development specifications.It is apparent that calculated automatically by program
It calculates error rate and is far below manual calculations, therefore can effectively ensure that the accuracy for building hole data.
3, in the embodiment of the present invention, hole can be not only built with Rapid Circulation, also quickly can individually build hole, this implementation energy
The efficiency of material foundation is enough greatly improved, and guarantees the standardization and accuracy of data.
4, in the embodiment of the present invention, by executed in Cadence Allegro software write in advance build Kong Chengxu,
And the setting information based on user's input, the quick creation portalled can be realized.This is built hole process and executes automatically, and automatic
Error correction is artificially calculated and is checked without staff, and so as to save a large amount of cost of labor, hole accuracy rate is built in raising, with
And it improves and builds hole efficiency.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including a 〃 ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
In the various media that can store program code such as disk.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (6)
1. one kind builds Kong Fangfa, which is characterized in that determine target software and what is write in advance builds Kong Chengxu, further includes:
S1: described Kong Chengxu is built to execute by running the target software；
S2: it according to external input information, determines wait establish the type portalled；
S3: by building Kong Chengxu described in executing, establish that the type is corresponding to portal；
The target software includes: Cadence Allegro software；
The hole program of building write in advance includes: the program in machine code write using skill programming language；
Before S1, further comprise: addition is for loading in the first configuration file of the Cadence Allegro software
The order of the program in machine code, and add in the second configuration file of the Cadence Allegro software for executing
The shortcut key of the program in machine code；
The S1, comprising: in the Cadence Allegro software running process, monitoring outside to the shortcut key
When trigger action, the program in machine code is executed；
Described wait establish the type portalled includes: the shape establishing mode, portalling portalled, the classification portalled；Wherein, it is described go out
Hole establish mode include circulation build hole or it is single build hole, the shape portalled includes round or ellipse, described to portal
Classification includes the heavy heavy copper hole NPTH of copper hole PTH or non-；
Described build in the program of hole is provided with aperture section, the computation rule for the basic parameter that portals, hot wind pad thermal pad
Establish rule, wherein include at least two aperture values in the aperture section；
The S3, comprising: determining that the mode of establishing portalled is that circulation builds hole, the shape portalled is round, institute
When to state the classification portalled be PTH, for each of at least two aperture value aperture value, it is performed both by: by executing institute
It states and builds Kong Chengxu, the corresponding basic parameter that portals of the aperture value is calculated based on the computation rule, and advise based on the foundation
Then establish the corresponding thermal pad of the aperture value；According to the calculated basic parameter that portals, and pass through call establishment
Thermal pad is accordingly portalled with establishing；
Determining that the mode of establishing portalled is that circulation builds hole, the shape portalled is round, the described classification portalled
When for NPTH, for each of at least two aperture value aperture value, it is performed both by: by building Kong Chengxu described in executing,
The corresponding basic parameter that portals of the aperture value is calculated based on the computation rule；According to the calculated basic parameter that portals, to build
It is vertical accordingly to portal；
Determine it is described portal establish mode be it is single build hole, the shape portalled is round, the described classification portalled
For PTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, being calculated based on the computation rule should
The corresponding basic parameter that portals of aperture value, and the corresponding thermal pad of the aperture value is established based on the rule of establishing；Root
According to the calculated basic parameter that portals, and pass through the thermal pad of call establishment, is accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is round, the described classification portalled
For NPTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, being calculated based on the computation rule should
The corresponding basic parameter that portals of aperture value；According to the calculated basic parameter that portals, accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, the class portalled
Not Wei PTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, be based on the calculating
Rule calculates the width value and the corresponding basic parameter that portals of height value, and establishes the width based on the rule of establishing
It is worth thermal pad corresponding with height value；According to the calculated basic parameter that portals, and the thermal for passing through call establishment
Pad is accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, the class portalled
Not Wei NPTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, be based on the calculating
Rule calculates the width value and the corresponding basic parameter that portals of height value；According to the calculated basic parameter that portals, to establish
Accordingly portal.
2. the method according to claim 1, wherein
The foundation rule of the thermal pad, comprising:
When it is round for establishing the shape portalled, according to current aperture value, the outer diameter of thermal pad is calculated, with true
Determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine the internal diameter profile of thermal pad；
Based on determining profile number of openings and opening width, opening processing is carried out to the outer diameter profile and internal diameter profile determined, with
Generate opening treated thermal pad；Angle is rotated based on determining profile, to the opening treated thermal
Pad carries out rotation processing, to generate the thermal pad after rotation processing；
When it is oval for establishing the shape portalled, according to current width value and height value, the outer diameter of thermal pad is calculated
Size, to determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine thermal pad's
Internal diameter profile；Based on determining profile number of openings and opening width, the outer diameter profile and internal diameter profile determined are opened
Mouthful processing, to generate opening treated thermal pad；Angle is rotated based on determining profile, after opening processing
Thermal pad carry out rotation processing, to generate the thermal pad after rotation processing.
3. according to the method described in claim 2, it is characterized in that,
After s 2, further comprise: judging determining wait establish in the type portalled, the to portal shape establishing mode, portalling
Whether shape and the classification portalled all have uniqueness, if so, judge to portal establishes whether mode is that circulation builds hole, if so, holding
Row S3 builds hole if single, judges whether the width value of externally input aperture value or input and height value are integer and are located at
In preset threshold range, if so, executing S3.
4. one kind builds aperture apparatus characterized by comprising
Determination unit, for determine target software and in advance write build Kong Chengxu；
Portal and establish unit, for executed by running the target software it is described build Kong Chengxu, and trigger processing unit；Base
In processing unit determination wait establish the type portalled, by building Kong Chengxu described in execution, it is corresponding to establish the type
Portal；
The processing unit, for determining wait establish the type portalled according to external input information；
The target software includes: Cadence Allegro software；
The hole program of building write in advance includes: the program in machine code write using skill programming language；
The determination unit is further used for adding being used in the first configuration file of the Cadence Allegro software
The order of the program in machine code is loaded, and adds and is used in the second configuration file of the Cadence Allegro software
Execute the shortcut key of the program in machine code；
It is described portal establish unit, be specifically used in the Cadence Allegro software running process, monitoring it is external right
When the trigger action of the shortcut key, the program in machine code is executed；
Described wait establish the type portalled includes: the shape establishing mode, portalling portalled, the classification portalled；Wherein, it is described go out
Hole establish mode include circulation build hole or it is single build hole, the shape portalled includes round or ellipse, described to portal
Classification includes the heavy heavy copper hole NPTH of copper hole PTH or non-；
Described build in the program of hole is provided with aperture section, the computation rule for the basic parameter that portals, hot wind pad thermal pad
Establish rule, wherein include at least two aperture values in the aperture section；
It is described portal establish unit, specifically for determining that the mode of establishing portalled recycles and build hole, described portal
When shape is circle, the classification portalled is PTH, for each of at least two aperture value aperture value, hold
Row: by building Kong Chengxu described in execution, the corresponding basic parameter that portals of the aperture value, Yi Jiji are calculated based on the computation rule
The corresponding thermal pad of the aperture value is established in the rule of establishing；According to the calculated basic parameter that portals, and pass through tune
With the thermal pad of foundation, accordingly portalled with establishing；
Determining that the mode of establishing portalled is that circulation builds hole, the shape portalled is round, the described classification portalled
When for NPTH, for each of at least two aperture value aperture value, it is performed both by: by building Kong Chengxu described in executing,
The corresponding basic parameter that portals of the aperture value is calculated based on the computation rule；According to the calculated basic parameter that portals, to build
It is vertical accordingly to portal；
Determine it is described portal establish mode be it is single build hole, the shape portalled is round, the described classification portalled
For PTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, being calculated based on the computation rule should
The corresponding basic parameter that portals of aperture value, and the corresponding thermal pad of the aperture value is established based on the rule of establishing；Root
According to the calculated basic parameter that portals, and pass through the thermal pad of call establishment, is accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is round, the described classification portalled
For NPTH, and when receiving externally input aperture value, by building Kong Chengxu described in executing, being calculated based on the computation rule should
The corresponding basic parameter that portals of aperture value；According to the calculated basic parameter that portals, accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, the class portalled
Not Wei PTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, be based on the calculating
Rule calculates the width value and the corresponding basic parameter that portals of height value, and establishes the width based on the rule of establishing
It is worth thermal pad corresponding with height value；According to the calculated basic parameter that portals, and the thermal for passing through call establishment
Pad is accordingly portalled with establishing；
Determine it is described portal establish mode be it is single build hole, the shape portalled is ellipse, the class portalled
Not Wei NPTH, and when receiving externally input width value and height value, by building Kong Chengxu described in executing, be based on the calculating
Rule calculates the width value and the corresponding basic parameter that portals of height value；According to the calculated basic parameter that portals, to establish
Accordingly portal.
5. according to claim 4 build aperture apparatus, which is characterized in that
The foundation rule of the thermal pad, comprising:
When it is round for establishing the shape portalled, according to current aperture value, the outer diameter of thermal pad is calculated, with true
Determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine the internal diameter profile of thermal pad；
Based on determining profile number of openings and opening width, opening processing is carried out to the outer diameter profile and internal diameter profile determined, with
Generate opening treated thermal pad；Angle is rotated based on determining profile, to the opening treated thermal
Pad carries out rotation processing, to generate the thermal pad after rotation processing；
When it is oval for establishing the shape portalled, according to current width value and height value, the outer diameter of thermal pad is calculated
Size, to determine the outer diameter profile of thermal pad；The outer diameter profile is carried out inside contracting processing, to determine thermal pad's
Internal diameter profile；Based on determining profile number of openings and opening width, the outer diameter profile and internal diameter profile determined are opened
Mouthful processing, to generate opening treated thermal pad；Angle is rotated based on determining profile, after opening processing
Thermal pad carry out rotation processing, to generate the thermal pad after rotation processing；
And/or
Further comprise: judging unit, for judging that the processing unit determines wait establish in the type portalled, what is portalled is built
Whether cube formula, the shape portalled and the classification portalled all have uniqueness, if so, judgement portal establish whether mode is to follow
Ring builds hole, if so, portalling described in triggering establishes unit, builds hole if single, judges the width of externally input aperture value or input
Whether angle value and height value are integer and are located in preset threshold range, if so, portalling described in triggering establishes unit.
6. a kind of printing board PCB characterized by comprising build Kong Fangfa with such as any one of claims 1 to 3
At least one portalled to design a model, and produced established is portalled.
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| CN107885956A (en) * | 2017-11-30 | 2018-04-06 | 上海安路信息科技有限公司 | The method for replacing domain label |
| CN109697313B (en) * | 2018-12-18 | 2020-12-22 | 上海安路信息科技有限公司 | Through hole generation method and through hole generation system |
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