CN101458727B - Method for auto-changing part steel deck - Google Patents
Method for auto-changing part steel deck Download PDFInfo
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- CN101458727B CN101458727B CN2007103009949A CN200710300994A CN101458727B CN 101458727 B CN101458727 B CN 101458727B CN 2007103009949 A CN2007103009949 A CN 2007103009949A CN 200710300994 A CN200710300994 A CN 200710300994A CN 101458727 B CN101458727 B CN 101458727B
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Abstract
The invention relates to a method for automatically exchanging the steel deck of elements and a storage medium which can be read by computer. The method adopts automatic program execution, enters into an element base and replaces the pins of specific components by appointed pin components (drill type element pins are welded on top layer, welded on bottom layer, or both welded on the top layer andthe bottom layer). The circuit distribution design file in the design environment of printed circuit boards can automatically modify the steel deck definition of the drill type elements after the element base is refreshed.
Description
Technical field
The invention relates to a kind of automatic design method of circuit layout, and particularly relevant for a kind of method of auto-changing part steel deck.
Background technology
In the design aids of circuit layout, part shelves (geometry file) can be provided all generally how much.The user can optionally add defined various parts (component) in the geometry part shelves in the circuit layout design shelves, so that carry out the design effort of circuit layout.(PrintedCircuit Board, PCB) processing procedure can let the user freely define a plurality of layers in circuit layout design shelves to adapt to various printed circuit board (PCB)s.For example, character layer (silk screen layer), top layer steel plate layer (top solder layer), top layer metallic layer (top metal layer), bottom metal layer (bottom metal layer), bottom steel plate layer (bottomsolder layer) etc.Above-mentioned top layer steel plate layer or bottom steel plate layer can be used for defining the geometric figure of steel plate split shed, facilitate the use the steel plate printing technology tin cream is coated on the weld pad in the printed circuit board (PCB).Aforementioned tin cream is used for part pin is welded on the weld pad of printed circuit board (PCB).
For boring formula part (the direct insertion packing part of duplicate rows for example; Or title DIP part); Because its pin runs through printed circuit board (PCB); Therefore can select tin cream is coated on top layer (with the boring formula part one side together) weld pad of printed circuit board (PCB), or select tin cream is coated on bottom (back side) weld pad of printed circuit board (PCB), the two all can be welded on boring formula part on the printed circuit board (PCB).Certainly, except above-mentioned two kinds of selections, the deviser can also be chosen on top layer weld pad and the bottom weld pad of boring formula part and be coated with tin cream.Above-mentioned three kinds of selections all have its different design requirement to consider, and need different steel plate layers to define its geometric figure separately.That is to say,, need to determine whether in the perforate of corresponding steel plate layer according to different design requirements at the part pin place.Yet; In present how much part shelves that provide; Whether the formula part will so the boring formula part of general how much part shelves all is in two-sided steel plate perforate, but like this problem of tin quantity not sufficient not take place sometimes in top layer steel plate layer or the perforate of bottom steel plate layer owing to know to hole.
Tradition can add needed boring formula part the circuit layouts design shelves from how much part shelves when using how much part shelves that design aids provided, then can be according to design requirement by the layout slip-stick artist with single single ground of manual type manual modification.The steel plate layer definition that this kind revised boring formula part pin with manual type is time-consuming job very.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of method of auto-changing part steel deck.The method comprises: open the part shelves how much; A plurality of part pin in geometry part shelves select one of which as new pin; Wherein these part pin comprise one first part pin, one second part pin and one the 3rd part pin; Wherein the bottom steel plate layer of this first part pin does not have opening; The top layer steel plate layer of this second part pin does not have opening, and the top layer steel plate layer of the 3rd part pin and bottom steel plate layer all have opening; The parts library of open circuit topological design shelves; Searching target part in parts library; The original pin of target part is substituted by new pin; And target part is stored to parts library.
The present invention provides a kind of method of auto-changing part steel deck, and therefore the steel plate layer definition of part pin in the translation circuit topological design shelves automatically can save modification time and reduce artificial careless mistake after the user sets.
Description of drawings
For let above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, elaborate below in conjunction with the accompanying drawing specific embodiments of the invention, wherein:
Fig. 1 is the method flow diagram that a kind of auto-changing part steel deck is described according to the embodiment of the invention.
Fig. 2 is the method flow diagram according to another embodiment of the present invention explanation auto-changing part steel deck.
Embodiment
In order to make content of the present invention more clear, below specially lift the example that embodiment can implement as the present invention really according to this.This area has the form that common knowledge the knowledgeable can computer program and realizes following embodiment, and utilizes computer-readable storage medium to store this computer program, carries out the method for auto-changing part steel deck in order to computer.
Fig. 1 is the method flow diagram that a kind of auto-changing part steel deck is described according to the embodiment of the invention.Please with reference to Fig. 1, at first set (step S110) by user's select to hole steel plate layer of formula part.The option that offers the user in this hypothesis has three: part pin (pad) does not have opening (to call the TOP option in the following text), part pin in bottom steel plate layer and does not have opening (to call the BOTTOM option in the following text) and part pin all has opening (to call the BOTH option in the following text) in top layer steel plate layer and bottom steel plate layer in top layer steel plate layer.
Next carry out step S120, so that open part shelves (geometry file) how much.These how much part shelves have multiple part pin, and these part pin have different steel plate layer definition separately.For example, first part pin has opening in top layer steel plate layer, and does not have opening in bottom steel plate layer, and just this kind part pin only is welded in top layer; The top layer steel plate layer of second part pin does not have opening, and has opening in bottom steel plate layer, and just this kind part pin only is welded in bottom; The top layer steel plate layer of the 3rd part pin and bottom steel plate layer all have opening, and just this kind part pin all will be welded in top layer and bottom.After opening how much part shelves, just can in the various part pin in how much part shelves, select wherein one type as new pin (step S130).Aforementioned new pin will be used to step S160.
Behind completing steps S130, the parts library of open circuit topological design shelves (step S140) next.Parts library has employed all parts of these circuit layout design shelves.After opening parts library, next be convenient to searching target part (step S150) in the parts library.Present embodiment is that all boring formula parts in parts library all are set at target part.
In step S160, the original pin of all target part is substituted by new pin.For example, the original pin that target part is used is the 3rd part pin PAD55_35 (two steel plate layers all has opening up and down for external diameter 55mil, internal diameter 35mil); If the selected steel plate aspect of step S110 is the TOP option, then the first part pin PAD55_35_P1 (external diameter 55mil, internal diameter 35mil have only top layer steel plate layer that opening is arranged) is read into, replace original pin (the 3rd part pin PAD55_35).After whole target part all changes and finishes, just will accomplish the target part of change and deposit and be back to parts library (step S170).Because the target part in the parts library is updated, therefore after finishing the parts library editing environment, the design aids of circuit layout just can be applied in the parts library after upgrading in the circuit layout design shelves, and reaches the purpose of auto-changing part steel deck.
Fig. 2 is the method flow diagram according to another embodiment of the present invention explanation auto-changing part steel deck.Please with reference to Fig. 2, the parts library of open circuit topological design shelves (step S205) at first is to get into the parts library editing environment.This parts library has employed all the part definition of corresponding circuits topological design shelves.After opening parts library, the display window target part why (step S210) of setting the desire change for the user next.According to the setting result of step S210, searching target part (step S215) in parts library.Present embodiment can be set key word by the user, in parts library, searches all part names then, elects target part as with having this key word person in the part name.For example, if part name DIP_55_35 representes that this part is boring formula part (external diameter of part pin is 55mil, and internal diameter is 35mil), then the key word that sets of step S210 can be " DIP_55_35 ".Step S215 searches all part names in parts library, with the target part of electing as that has key word " DIP_55_35 " in the part name.Therefore, the boring formula part of all pin external diameter 55mil and internal diameter 35mil all is chosen to be " target part " in the parts library.
After selected " target part ", next display window is set (step S220) for user's select to hole steel plate layer of formula part.Have three at this option that offers the user with reference to previous embodiment: TOP option, BOTTOM option and BOTH option.Behind the completing steps S220, next carry out step S225, so that open the part shelves how much.These how much part shelves have multiple part pin, and these part pin have different steel plate layer definition separately.For example, first part pin only is welded in top layer (that is only at top layer steel plate layer opening); Second part pin only is welded in bottom (promptly only at bottom steel plate layer opening); The 3rd part pin all will be welded (that is top layer steel plate layer and bottom steel plate layer all have opening) in top layer and bottom.The external diameter of supposing above-mentioned first, second and the 3rd part pin is 55mil, and internal diameter is 35mil.Certainly, how much part shelves possibly have the part pin of other sizes, and these part pin have different steel plate layer definition separately.After opening how much part shelves, just can in the various part pin in how much part shelves, select wherein one type as new pin (step S230).Aforementioned new pin will be used to step S235.For example, according to the selection of step S220, step S230 can know that pin is of a size of external diameter 55mil and internal diameter 35mil from step S215 selected " target part " title (for example DIP_55_35) or its part pin title (for example PAD55_35).If the selected steel plate aspect of step S220 is the TOP option; Then step S230 can select first part pin PAD55_35_P1 (the external diameter 55mil in the various part pin in the geometry part shelves; Internal diameter 35mil has only top layer steel plate layer that opening is arranged) as new pin.
Behind completing steps S230, next the original pin with all target part is substituted by new pin (step S235).For example, the original pin that target part is used is the 3rd part pin PAD55_35 (two steel plate layers all has opening up and down for external diameter 55mil, internal diameter 35mil); If the selected new pin of step S230 is the first part pin PAD55_35_P1, then the first part pin PAD55_35_P1 is replaced original pin (the 3rd part pin PAD55_35).
After whole target part all changes and finishes, just carry out step S240 and inquire whether the user accomplishes the operation of change part steel deck.If judged result is represented the steel plate layer that still has part need change pin and is defined, then repeat step S210～S240, so that select other parts, and select different steel plate layers to set as the target part of desiring the setting of conversion steel plate layer.For example; Change to the steel plate layer definition of " only being welded in top layer " at boring formula part after, can then the boring formula part of pin external diameter 70mil and internal diameter 50mil be changed to the steel plate layer definition of " only being welded in bottom " with above-mentioned pin external diameter 55mil and internal diameter 35mil.
If the judged result of step S240 is represented the steel plate layer definition that do not have part need change pin, then carry out step S245 and deposit and be back to parts library so that will accomplish the part that changes.After finishing the parts library editing environment, the design aids of circuit layout just can be applied in the parts library after upgrading in the circuit layout design shelves, and reaches the purpose of auto-changing part steel deck.Perhaps, in certain embodiments, can behind completing steps S245, just carry out step S250, so that open circuit topological design shelves again.
In sum; The foregoing description can " with the mode that Automatic Program is carried out, get in the parts library pin element (boring formula part be welded in top layer, be welded in bottom or top layer and bottom all weld) that the pin (PAD) of particular element title is all replaced to appointment.Circuit layout design shelves in PCB (printed circuit board (PCB)) design environment are revised the steel plate layer definition of boring formula part automatically because of the renewal of parts library ".Therefore, the foregoing description can solve tradition by the manual work time-consuming problem of the steel plate layer definition of manual modification boring formula part singly.
Though the present invention discloses as above with preferred embodiment; Right its is not that any those skilled in the art are not breaking away from the spirit and scope of the present invention in order to qualification the present invention; When can doing a little modification and perfect, so protection scope of the present invention is when being as the criterion with what claims defined.
Claims (2)
1. the method for an auto-changing part steel deck is characterized in that comprising:
Open how much part shelves by computer program;
Selection according to the user; Select one of which as a new pin by a plurality of part pin of computer program in these geometry part shelves; Wherein those part pin comprise one first part pin, one second part pin and one the 3rd part pin; Wherein the bottom steel plate layer of this first part pin does not have opening, and the top layer steel plate layer of this second part pin does not have opening, and the top layer steel plate layer of the 3rd part pin and bottom steel plate layer all have opening;
Open a parts library of circuit layout design shelves by computer program;
Set according to the user, in this parts library, search a target part by computer program;
By computer program the original pin of this target part is substituted by this new pin;
By computer program this target part is stored to this parts library; And
Parts library after will being upgraded by computer program is applied in the circuit layout design shelves, thus auto-changing part steel deck.
2. the method for auto-changing part steel deck according to claim 1 is characterized in that also comprising:
After this target part is stored to this parts library, open this circuit layout design shelves again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103009949A CN101458727B (en) | 2007-12-14 | 2007-12-14 | Method for auto-changing part steel deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103009949A CN101458727B (en) | 2007-12-14 | 2007-12-14 | Method for auto-changing part steel deck |
Publications (2)
| Publication Number | Publication Date |
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| CN101458727A CN101458727A (en) | 2009-06-17 |
| CN101458727B true CN101458727B (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007103009949A Expired - Fee Related CN101458727B (en) | 2007-12-14 | 2007-12-14 | Method for auto-changing part steel deck |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517005Y (en) * | 2001-11-30 | 2002-10-16 | 明优兴业有限公司 | Fixing device for pin of computer connector |
| CN2549589Y (en) * | 2002-04-23 | 2003-05-07 | 寰邦科技股份有限公司 | Brace and seat cover assembly |
| CN2550991Y (en) * | 2002-06-11 | 2003-05-14 | 华硕电脑股份有限公司 | Rotary angle stopping piece |
| CN101000637A (en) * | 2006-01-13 | 2007-07-18 | 英业达股份有限公司 | Data process system and method |
-
2007
- 2007-12-14 CN CN2007103009949A patent/CN101458727B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517005Y (en) * | 2001-11-30 | 2002-10-16 | 明优兴业有限公司 | Fixing device for pin of computer connector |
| CN2549589Y (en) * | 2002-04-23 | 2003-05-07 | 寰邦科技股份有限公司 | Brace and seat cover assembly |
| CN2550991Y (en) * | 2002-06-11 | 2003-05-14 | 华硕电脑股份有限公司 | Rotary angle stopping piece |
| CN101000637A (en) * | 2006-01-13 | 2007-07-18 | 英业达股份有限公司 | Data process system and method |
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| Publication number | Publication date |
|---|---|
| CN101458727A (en) | 2009-06-17 |
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