CN109800496A - A method of via hole is added along pcb board side - Google Patents
A method of via hole is added along pcb board side Download PDFInfo
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- CN109800496A CN109800496A CN201910035215.XA CN201910035215A CN109800496A CN 109800496 A CN109800496 A CN 109800496A CN 201910035215 A CN201910035215 A CN 201910035215A CN 109800496 A CN109800496 A CN 109800496A
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- via hole
- coordinate
- pcb board
- inflection point
- marking line
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000003993 interaction Effects 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 12
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
A kind of method along pcb board side addition via hole include: be starting point and to record coordinate away from any point is chosen in the pcb board at outline preset distance；Input the property parameters of via hole to be added；Read the inflection point coordinate of outline；Via hole is added based on coordinate, property parameters and inflection point coordinate.By means of the present invention, it can be realized the spacing being arranged between via hole according to demand, specify the attribute of via hole, rapidly and uniformly add via hole along edges of boards, improve design efficiency, promote aesthetics, reducing EMC influences, and keeps complete machine work more stable.
Description
Technical field
This field is related to computer field, and relates more specifically to a kind of method along pcb board side addition via hole.
Background technique
With the increasingly raising of signal frequency, problems of Signal Integrity becomes to be on the rise, EMC (Electro Magnetic Compatibility) in plate
Problem is also increasingly severe.In R&D process, designer is usually using the side for adding ground attribute via hole along pcb board side manually
Method influences to reduce electromagnetic radiation bring.Such method be easy to cause via hole to be unevenly distributed along edges of boards, and EMC elimination is paid no attention to
Think.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is to propose a kind of method along pcb board side addition via hole, Neng Goushi
Spacing between via hole is now set according to demand, specifies the attribute of via hole, rapidly and uniformly adds via hole along edges of boards, improves design effect
Rate promotes aesthetics, and reducing EMC influences, and keeps complete machine work more stable.
Based on above-mentioned purpose, the one aspect of the embodiment of the present invention provides a kind of side along pcb board side addition via hole
Method, comprising:
Any point is chosen in away from the pcb board at outline (edge marking line) preset distance to be starting point and record seat
Mark；
Input the property parameters of via hole to be added；
Read the inflection point coordinate of edge marking line；
Via hole is added based on coordinate, property parameters and inflection point coordinate.
According to one embodiment of present invention, property parameters include the spacing of via hole, the type of via hole, Shape and via hole
Network.
According to one embodiment of present invention, edge marking line is the four edges of pcb board along any of marking line.
According to one embodiment of present invention, inflection point coordinate is intersecting point coordinate of the four edges along marking line.
According to one embodiment of present invention, starting point is the center of first via hole.
According to one embodiment of present invention, coordinate is the centre coordinate of first via hole.
According to one embodiment of present invention, coordinate, inflection point coordinate and centre coordinate are the coordinate in PCB coordinate system.
According to one embodiment of present invention, preset distance 2-5mm.
The other side of the embodiment of the present invention additionally provides a kind of system along pcb board side addition via hole, comprising:
Edge marking line selecting module, edge marking line selecting module are used at away from edge marking line preset distance
Any point is chosen in pcb board to be starting point and record coordinate；
Human-computer interaction and parameter receiving module, human-computer interaction and parameter receiving module are used to receive the category of via hole to be added
Property parameter；
Inflection point coordinate read module, inflection point coordinate read module are used to read the inflection point coordinate of edge marking line；With
Via hole creation module, via hole creation module are used to add via hole based on coordinate, property parameters and inflection point coordinate.
The other side of the embodiment of the present invention additionally provides a kind of computer equipment, comprising:
At least one processor；And
Memory, memory are stored with the computer program that can be run on a processor, and processor executes when executing program
Above-mentioned method.
The present invention has following advantageous effects: the method provided in an embodiment of the present invention along pcb board side addition via hole,
By being starting point and recording coordinate away from selection any point in the pcb board at outline preset distance；Input mistake to be added
The property parameters in hole；Read the inflection point coordinate of outline；Technology based on coordinate, property parameters and inflection point coordinate addition via hole
Scheme can be realized the spacing being arranged between via hole according to demand, specify the attribute of via hole, rapidly and uniformly add along edges of boards
Design efficiency is improved in hole, promotes aesthetics, and reducing EMC influences, and keeps complete machine work more stable.
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 only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other embodiments are obtained according to these attached drawings.
Fig. 1 is the schematic flow chart according to the method for adding via hole along pcb board side of one embodiment of the invention；
Fig. 2 is the schematic block diagram according to the system for adding via hole along pcb board side of another embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
The embodiment of the present invention is further described in attached drawing.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
Based on above-mentioned purpose, the first aspect of the embodiment of the present invention is provided a kind of along pcb board side addition via hole
One embodiment of method.Shown in fig. 1 is the schematic diagram of this method.
As shown in fig. 1, this method comprises:
Any point is chosen in away from the pcb board at outline (edge marking line) preset distance to be starting point and record seat
Mark；
Input the property parameters of via hole to be added；
Read the inflection point coordinate of outline；
Via hole is added based on coordinate, property parameters and inflection point coordinate.
By above technical scheme, it can be realized the spacing being arranged between via hole according to demand, specify the attribute of via hole, quickly
Via hole uniformly is added along edges of boards, improves design efficiency, promotes aesthetics, reducing EMC influences, and keeps complete machine work more stable.
It should be understood that the selection of starting point can also use other modes, starting point will near edge marking line and
In the inside of pcb board, the radius of via hole can should be less than apart from edge marking line suitable distance, such as 2mm, the distance, with
Guarantee that via hole fully falls in the inside of pcb board.
In a preferred embodiment of the invention, property parameters include the spacing of via hole, the type of via hole, Shape and
The network of via hole can also include other via hole property parameters.
According to one embodiment of present invention, above-mentioned preset distance is 2-5mm.
In a preferred embodiment of the invention, outline is the four edges of pcb board along any of marking line.
In a preferred embodiment of the invention, inflection point coordinate is intersecting point coordinate of the four edges along marking line.
In a preferred embodiment of the invention, starting point is the center of first via hole.
In a preferred embodiment of the invention, coordinate is the centre coordinate of first via hole.
In a preferred embodiment of the invention, coordinate, inflection point coordinate and centre coordinate are the seat in PCB coordinate system
Mark.
Based on above-mentioned purpose, the second aspect of the embodiment of the present invention provides a kind of along pcb board side addition via hole
System, comprising:
Outline selecting module, outline selecting module are used in away from the pcb board at edge marking line preset distance
Any point is chosen to be starting point and record coordinate；
Human-computer interaction and parameter receiving module, human-computer interaction and parameter receiving module are used to receive the category of via hole to be added
Property parameter；
Inflection point coordinate read module, inflection point coordinate read module are used to read the inflection point coordinate of edge marking line；With
Via hole creation module, via hole creation module are used to add via hole based on coordinate, property parameters and inflection point coordinate.
Wherein, as shown in Fig. 2, human-computer interaction and parameter receiving module can be divided into two parts, human-computer interaction and parameter
Receiving module 1 is using the window of axlForm_Create function creation, and the dialog box window that will pop up after program operation is used
Family can inside input the spacing of Via (via hole), and the parameter of Via type, the network of Shape and Via, user's input passes through
AxlFormListGetItem function reads Via type selection module, Via spacing setup module, Via network selection module
In, these three modules extract Via type, Via spacing, the information of Shape and Via network by List_Select function；It is man-machine
Interactive and parameter receiving module 2 is the right mouse button menu using axlFormBuildPopup function creation, optional Done,
Cancel, Next order execute completion, cancellation, next step function, and user is more flexible in use.
Via hole creation module uses Add_Via function, and the coordinate parameters returned using Outline selecting module is starting points, root
The parameter of Via is set according to human-computer interaction and the received parameter of parameter receiving module, Outline line is read by List function
Inflection point coordinate is calculated the position of addition Via with this coordinate, Via is sequentially added in design.In this embodiment, inflection point coordinate
Read module is comprised in via hole creation module, and the two in other embodiments can be mutually indepedent.
The SKILL program is put into wiring tool installation file when use, when executing the SKILL program, is first chosen
Some pcb board outline, then can successively add via hole along this outline, the specific steps are as follows:
1) it executes automatically along the SKILL program of edges of boards addition via hole；
2) property parameters such as Via network, spacing, type are set in human-computer interaction interface；
3) left mouse button chooses the starting point on the side outline, can be realized automatically along the via hole of edges of boards addition specified attribute；
4) a mouse click right button pops up human-computer interaction command window, and Done, Cancel, Next order may be selected and executed
At, cancel, next step function；
5) addition via hole terminates.
Based on above-mentioned purpose, a kind of computer equipment is provided in terms of the third of the embodiment of the present invention, comprising:
At least one processor；And
Memory, memory are stored with the computer program that can be run on a processor, which is characterized in that processor executes
Above-mentioned method is executed when program.
It is important to note that the embodiment of above system uses the embodiment of the above method to illustrate each mould
The course of work of block, those skilled in the art can be it is readily conceivable that other by these module applications to the above method be implemented
In example.
Those skilled in the art will also understand is that, various illustrative logical blocks, mould in conjunction with described in disclosure herein
Block, circuit and algorithm steps may be implemented as the combination of electronic hardware, computer software or both.It is hard in order to clearly demonstrate
This interchangeability of part and software, with regard to various exemplary components, square, module, circuit and step function to its into
General description is gone.This function is implemented as software and is also implemented as hardware depending on concrete application and application
To the design constraint of whole system.The function that those skilled in the art can realize in various ways for every kind of concrete application
Can, but this realization decision should not be interpreted as causing a departure from range disclosed by the embodiments of the present invention.
It is exemplary embodiment disclosed by the invention above, it should be noted that in the sheet limited without departing substantially from claim
Under the premise of inventive embodiments scope of disclosure, it may be many modifications and modify.According to open embodiment described herein
The function of claim to a method, step and/or movement be not required to the execution of any particular order.In addition, although the present invention is implemented
Element disclosed in example can be described or be required in the form of individual, but be unless explicitly limited odd number, it is understood that be multiple.
Above-described embodiment, especially any " preferably " embodiment are the possibility examples realized, and only for clear geography
It solves the principle of the present invention and proposes.It can be in the case where not departing from the spirit and principle of techniques described herein to above-mentioned reality
It applies example and carries out many change and modification.All modifications are intended to be included in the scope of the present disclosure and are protected by appended claims
Shield.
Claims (10)
1. a kind of method along pcb board side addition via hole characterized by comprising
It is starting point and records coordinate away from selection any point in the pcb board at edge marking line preset distance；
Receive the property parameters of via hole to be added；
Read the inflection point coordinate of the edge marking line；
The via hole is added based on the coordinate, the property parameters and the inflection point coordinate.
2. the method according to claim 1, wherein the property parameters include the spacing of via hole, the class of via hole
The network of type, Shape and via hole.
3. system according to claim 2, which is characterized in that the edge marking line is the four edges edge of the pcb board
Any of marking line.
4. system according to claim 3, which is characterized in that the inflection point coordinate is friendship of the four edges along marking line
Point coordinate.
5. system according to claim 1, which is characterized in that the starting point is the center of first via hole.
6. system according to claim 5, which is characterized in that the coordinate is the centre coordinate of first via hole.
7. system according to claim 6, which is characterized in that the coordinate, the inflection point coordinate and the centre coordinate
For the coordinate in PCB coordinate system.
8. the method according to claim 1, wherein the preset distance is 2-5mm.
9. a kind of system along pcb board side addition via hole characterized by comprising
Edge marking line selecting module, the edge marking line selecting module are used at away from edge marking line preset distance
Any point is chosen in pcb board to be starting point and record coordinate；
Human-computer interaction and parameter receiving module, the human-computer interaction and parameter receiving module are used to receive the category of via hole to be added
Property parameter；
Inflection point coordinate read module, the inflection point coordinate read module are used to read the inflection point coordinate of the edge marking line；With
Via hole creation module, the via hole creation module are used to be based on the coordinate, the property parameters and the inflection point coordinate
To add the via hole.
10. a kind of computer equipment characterized by comprising
At least one processor；And
Memory, the memory are stored with the computer program that can be run on the processor, and the processor executes institute
The method as described in claim 1-7 any one is executed when stating program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910035215.XA CN109800496A (en) | 2019-01-15 | 2019-01-15 | A method of via hole is added along pcb board side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910035215.XA CN109800496A (en) | 2019-01-15 | 2019-01-15 | A method of via hole is added along pcb board side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109800496A true CN109800496A (en) | 2019-05-24 |
Family
ID=66558942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910035215.XA Withdrawn CN109800496A (en) | 2019-01-15 | 2019-01-15 | A method of via hole is added along pcb board side |
Country Status (1)
| Country | Link |
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| CN (1) | CN109800496A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110493959A (en) * | 2019-07-29 | 2019-11-22 | 苏州浪潮智能科技有限公司 | Method and system based on Cadence skill automatic putting technique edges tooling hole |
| CN110852033A (en) * | 2019-09-24 | 2020-02-28 | 惠州市金百泽电路科技有限公司 | Method for automatically creating via hole on copper sheet of PCB |
| CN111324999A (en) * | 2020-02-28 | 2020-06-23 | 苏州浪潮智能科技有限公司 | Method and system for automatically creating via hole in PCB design |
-
2019
- 2019-01-15 CN CN201910035215.XA patent/CN109800496A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110493959A (en) * | 2019-07-29 | 2019-11-22 | 苏州浪潮智能科技有限公司 | Method and system based on Cadence skill automatic putting technique edges tooling hole |
| CN110852033A (en) * | 2019-09-24 | 2020-02-28 | 惠州市金百泽电路科技有限公司 | Method for automatically creating via hole on copper sheet of PCB |
| CN110852033B (en) * | 2019-09-24 | 2024-04-09 | 惠州市金百泽电路科技有限公司 | Method for automatically creating via holes on PCB copper sheet |
| CN111324999A (en) * | 2020-02-28 | 2020-06-23 | 苏州浪潮智能科技有限公司 | Method and system for automatically creating via hole in PCB design |
| CN111324999B (en) * | 2020-02-28 | 2022-12-23 | 苏州浪潮智能科技有限公司 | Method and system for automatically creating via hole in PCB design |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190524 |
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| WW01 | Invention patent application withdrawn after publication |