CN103198374A - Generating method of printed circuit board (PCB) component library adapting to specific user and device using same - Google Patents
Generating method of printed circuit board (PCB) component library adapting to specific user and device using same Download PDFInfo
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- CN103198374A CN103198374A CN2013100669340A CN201310066934A CN103198374A CN 103198374 A CN103198374 A CN 103198374A CN 2013100669340 A CN2013100669340 A CN 2013100669340A CN 201310066934 A CN201310066934 A CN 201310066934A CN 103198374 A CN103198374 A CN 103198374A
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Abstract
The invention discloses a generating method of a printed circuit board (PCB) component library adapting to a specific user and a device using the generating method of the PCB component library adapting to the user, and relates to the field of design of the PCB. The PCB component library comprises a welding plate sealing library and a matched principle map depot which comprises component graphic symbols and physical packaging attributes. The generating method of the PCB component library adapting to the specific user comprises the following steps: multiple enterprise specific additional device attribute tables belonging to the principle map depot are set, and the multiple enterprise specific addition device attribute tables respectively correspond to multiple specific welding plate packaging libraries which are to be generated in the welding plate packaging library and are used for meeting welding plate requirements of different clients; according to requirements of specific clients, the enterprise specific addition device attribute table corresponding to the specific client requirements in the multiple enterprise specific addition device attribute tables is loaded; a loaded enterprise specific addition device table is utilized to generate a specific welding plate packaging library corresponding to the loaded enterprise specific addition device attribute table. The generating method of the PCB component library adapting to the specific user and the device using the generating method of the PCB component library adapting to the user improve management efficiency and management quality of the PCB component libraries.
Description
Technical field
The present invention relates to the PCB design field, particularly a kind of generation method and device that is adapted to specific user's PCB components and parts storehouse.
Background technology
Industry PCB components and parts pad standard adopts large, medium and small class and customization pad standard according to PCB density usually, and the common practice of enterprise is to adopt one to overlap independently PCB components and parts pad encapsulation storehouse and supporting principle picture library thereof according to products characteristics or demand.
It is very fast that but the growth requirement of product changes, different times requires all ceaselessly changing to reliability requirement, highly denseization, miniaturization, this must cause the update of PCB components and parts pad encapsulation storehouse and supporting principle picture library thereof very fast, and this causes the technology in PCB components and parts storehouse and the growth requirement that management level often do not catch up with product.
As shown in Figure 1, PCB components and parts storehouse A, B, C, D are owing to adopt the difference principle picture library that correspondence is different respectively and the pad encapsulation storehouse of pad standard, different user colony may use PCB components and parts storehouse A at different times, also may use PCB components and parts storehouse B, perhaps PCB components and parts storehouse C and PCB components and parts storehouse D.Satisfy user's demand, must require the library management personnel to produce simultaneously and safeguard PCB components and parts storehouse A, PCB components and parts storehouse B, PCB components and parts storehouse C and D quadruplet storehouse, PCB components and parts storehouse.This workload concerning the library management personnel is huge, and the difference maintenance management in quadruplet storehouse, and the probability that must cause makeing mistakes promotes greatly, all non-choosings on quality and the efficient.
Summary of the invention
The object of the present invention is to provide generation method and the device in a kind of specific user's of being adapted to PCB components and parts storehouse, can solve different user colony better in the problem of the multiple PCB components and parts pad demand of different times.
According to an aspect of the present invention, the generation method in a kind of specific user's of being adapted to PCB components and parts storehouse is provided, wherein said PCB components and parts storehouse comprises pad encapsulation storehouse and the supporting principle picture library with component graphics symbol and physical package attribute, may further comprise the steps:
Setting belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library, and the specific additional device attribute list of described a plurality of enterprises corresponds respectively to a plurality of specific pads encapsulation storehouse that different user pad demand is satisfied in to be generated being used in the described pad encapsulation storehouse;
According to particular user requirements, load in the specific additional device attribute list of described a plurality of enterprise and the specific additional device attribute list of the corresponding enterprise of described particular user requirements;
Utilize the specific additional device attribute list of the enterprise that has loaded to generate the specific pads encapsulation storehouse corresponding with it.
Preferably, the specific additional device attribute list of the enterprise that loaded of described utilization generates the step that the specific pads corresponding with it encapsulate the storehouse and is specially:
Read each list item in the specific additional device attribute list of described enterprise;
Generate specific pads encapsulation storehouse according to each list item that reads.
Preferably, the described setting step that belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library comprises:
Be configured to dispose the device parameters table of the specific additional device attribute list of enterprise;
The list item comprise product group under the user, components and parts brand, specifications and models, schematic diagram library name and all kinds encapsulation storehouse is set in described device parameters table.
Preferably, the described setting step that belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library also comprises:
According to particular user requirements, choose the list item that arranges in the described device parameters table and output in the specific additional device attribute list of described enterprise.
Preferably, the described setting step that belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library also comprises:
The all kinds encapsulation stock of the specific additional device attribute list of described enterprise is put in the catalogue in corresponding all kinds of encapsulation storehouse.
According to a further aspect in the invention, provide the generating apparatus in a kind of specific user's of being adapted to PCB components and parts storehouse, it is characterized in that, having comprised:
A plurality of enterprises specific additional device attribute list unit is set, be used for arranging the specific additional device attribute list of a plurality of enterprises that belongs to described principle picture library, the specific additional device attribute list of described a plurality of enterprises corresponds respectively to a plurality of specific pads encapsulation storehouse that different user pad demand is satisfied in to be generated being used in the described pad encapsulation storehouse;
Load enterprise specific additional device attribute list unit, be used for according to particular user requirements, load in the specific additional device attribute list of described a plurality of enterprise and the specific additional device attribute list of the corresponding enterprise of described particular user requirements;
Generate pad encapsulation library unit, be used for utilizing the specific additional device attribute list of the enterprise that has loaded to generate the specific pads encapsulation storehouse corresponding with it.
Preferably, described generation pad encapsulation library unit comprises:
Reading unit is for each list item that reads the specific additional device attribute list of described enterprise;
Generation unit is used for generating specific pads encapsulation storehouse according to each list item that reads.
Preferably, described a plurality of enterprises specific additional device attribute list unit that arranges comprises:
The constructing variable table unit is used for the device parameters table that structure disposes the specific additional device attribute list of enterprise;
The list item unit is set, is used for the list item in product group, components and parts brand, specifications and models, schematic diagram library name and all kinds encapsulation storehouse under the setting of described device parameters table comprises the user.
Preferably, described a plurality of enterprises specific additional device attribute list unit that arranges also comprises:
Output unit is used for according to particular user requirements, chooses the list item that arranges in the described device parameters table and outputs in the specific additional device attribute list of described enterprise.
Preferably, described a plurality of enterprises specific additional device attribute list unit that arranges also comprises:
Storage unit is used for all kinds of the specific additional device attribute list of described enterprise are encapsulated the catalogue that the stock is put in corresponding specific all kinds of encapsulation storehouse.
Compared with prior art, beneficial effect of the present invention is:
Components and parts storehouse " graphical symbol ", " physical package attribute " module, " the specific additional device attribute of enterprise " module of the principle picture library that the present invention constitutes all is that a management is whole under various application demands, improved the systematicness of holistic management, the generation maintenance efficiency of principle picture library and " the specific additional device attribute list of enterprise " module is higher, and the efficiency of management in PCB components and parts storehouse and quality are also improved greatly.
Description of drawings
Fig. 1 is that the different user colony that prior art provides uses the synoptic diagram in PCB components and parts storehouse at different times;
Fig. 2 is the process flow diagram of generation method in a kind of specific user's of being adapted to of providing of the embodiment of the invention PCB components and parts storehouse;
Fig. 3 is the synoptic diagram of generating apparatus in a kind of specific user's of being adapted to of providing of the embodiment of the invention PCB components and parts storehouse;
Fig. 4 is that the different user colony that the embodiment of the invention provides uses the synoptic diagram in PCB components and parts storehouse at different times.
Embodiment
, should be appreciated that following illustrated preferred embodiment only is used for description and interpretation the present invention, and be not used in restriction the present invention a preferred embodiment of the present invention will be described in detail below in conjunction with accompanying drawing.
The present invention is intended to solve the technology in PCB components and parts storehouse and problem and the defective that management level do not catch up with the continuous reliability that changes of PCB hardware product, highly denseization, miniaturization demand, provides a kind of different user colony that solves in the method for the multiple PCB components and parts pad demand of different times.
Fig. 2 has shown the process flow diagram of generation method in a kind of specific user's of being adapted to that the embodiment of the invention provides PCB components and parts storehouse, as shown in Figure 2, described PCB components and parts storehouse comprises pad encapsulation storehouse and the supporting principle picture library with component graphics symbol and physical package attribute, may further comprise the steps:
Step S201: the specific additional device attribute list of a plurality of enterprises that belongs to described principle picture library is set, and the specific additional device attribute list of described a plurality of enterprises corresponds respectively to a plurality of specific pads encapsulation storehouse that different user pad demand is satisfied in to be generated being used in the described pad encapsulation storehouse;
Step S202: according to particular user requirements, load in the specific additional device attribute list of described a plurality of enterprise and the specific additional device attribute list of the corresponding enterprise of described particular user requirements;
Step S203: utilize the specific additional device attribute list of the enterprise that has loaded to generate the specific pads encapsulation storehouse corresponding with it.
Specifically, the specific additional device attribute list of the enterprise that loaded of described utilization generates the step that the specific pads corresponding with it encapsulate the storehouse and is specially: read each list item in the specific additional device attribute list of described enterprise; Generate specific pads encapsulation storehouse according to each list item that reads.
The step that setting of the present invention belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library comprises: the device parameters table that is configured to dispose the specific additional device attribute list of enterprise; The list item comprise product group under the user, components and parts brand, specifications and models, schematic diagram library name and all kinds encapsulation storehouse is set in described device parameters table; According to particular user requirements, choose the list item that arranges in the described device parameters table and output in the specific additional device attribute list of described enterprise.The all kinds encapsulation stock of the specific additional device attribute list of described enterprise is put in the catalogue in corresponding all kinds of encapsulation storehouse.
Fig. 3 has shown the synoptic diagram of generating apparatus in a kind of specific user's of being adapted to that the embodiment of the invention provides PCB components and parts storehouse, as shown in Figure 3, comprise: a plurality of enterprises specific additional device attribute list unit 301 is set, be used for arranging the specific additional device attribute list of a plurality of enterprises that belongs to described principle picture library, the specific additional device attribute list of described a plurality of enterprises corresponds respectively to a plurality of specific pads encapsulation storehouse that different user pad demand is satisfied in to be generated being used in the described pad encapsulation storehouse; Load enterprise specific additional device attribute list unit 302, be used for according to particular user requirements, load in the specific additional device attribute list of described a plurality of enterprise and the specific additional device attribute list of the corresponding enterprise of described particular user requirements; Generate pad encapsulation library unit 303, be used for utilizing the specific additional device attribute list of the enterprise that has loaded to generate the specific pads encapsulation storehouse corresponding with it.
Generation pad encapsulation library unit 303 of the present invention comprises: reading unit, for each list item that reads the specific additional device attribute list of described enterprise; Generation unit is used for generating specific pads encapsulation storehouse according to each list item that reads.
The described a plurality of enterprises specific additional device attribute list unit 301 that arranges comprises: the constructing variable table unit is used for the device parameters table that structure disposes the specific additional device attribute list of enterprise; The list item unit is set, is used for the list item in product group, components and parts brand, specifications and models, schematic diagram library name and all kinds encapsulation storehouse under the setting of described device parameters table comprises the user; Output unit is used for according to particular user requirements, chooses the list item that arranges in the described device parameters table and outputs in the specific additional device attribute list of described enterprise; Storage unit is used for all kinds of the specific additional device attribute list of described enterprise are encapsulated the catalogue that the stock is put in corresponding specific all kinds of encapsulation storehouse.
Fig. 4 is that the different user colony that the embodiment of the invention provides uses the synoptic diagram in PCB components and parts storehouse at different times, and as shown in Figure 4, the components and parts storehouse of PCB design requirement comprises PCB components and parts pad encapsulation storehouse and supporting principle picture library thereof.The principle picture library is except the storehouse graphical symbol that characterizes components and parts, and also to encapsulate the storehouse with pad related supporting for the physical package attribute module by components and parts and enterprise specific additional device attribute list module.
The present invention may further comprise the steps at the concrete grammar of the multiple PCB components and parts pad demand of different times for solving different user colony:
First step: determine PCB components and parts storehouse framework.
As described in Figure 4, the different user group shares same set of at the principle picture library graphical symbol of different times demand, principle picture library physical package attribute, only need can satisfy the demands according to enterprise's specific additional device attribute list module that product requirement loads corresponding a certain class pad encapsulation storehouse.
Second step: exploitation IT program structure device parameters list structure.
Exploitation IT program, leading with components and parts producer specifications and models, be configured to dispose the device parameters table that produces enterprise's specific additional device attribute list module, the affiliated product group of user, components and parts brand, specifications and models, schematic diagram library name and the big class encapsulation of N storehouse (as general, high density, highly reliable, USER customization four big classes encapsulation storehouses) have been comprised, there are default encapsulation and several other special encapsulation in every big class encapsulation storehouse, also can increase other parameter according to the demand of business administration environment.
Third step: determine enterprise's specific additional device attribute list module generation rule.
1, determine the composition form of the specific additional device attribute list of enterprise, enterprise's specific additional device attribute list form of every kind of PCB design software of industry correspondence is variant, determines enterprise's specific additional device attribute tableau format according to the PCB design software.
2, determine which content of parameter need output among the specific additional device attribute list PTF of enterprise in the device parameter list structure, determine which class is encapsulated as the primary seal dress in the specific additional device attribute list of enterprise, which class is encapsulated as the replaceable encapsulation in the specific additional device attribute list of enterprise.
3, determine enterprise's specific additional device attribute list module storing directory in the big class encapsulation of corresponding N storehouse etc.
Determine enterprise's specific additional device attribute list module storing directory, for example enterprise's specific additional device attribute list module of corresponding high-density packages, high reliability packaging, generic encapsulation, customization encapsulation is deposited in respectively in LEAST, MOST, NORMAL, the USER four class catalogues.
The 4th step: exploitation IT program produces enterprise's specific additional device attribute list module of corresponding different pad encapsulation.
After utilizing the IT program to construct according to demand to finish the device parameters list structure and determined the generation rule of enterprise's specific additional device attribute list module, the generation instruction of redevelopment IT procedure operation enterprise specific additional device attribute list module can generate corresponding enterprise specific additional device attribute list module in the given server address directory.
The 5th step: different user colony uses at the multiple PCB components and parts pad of different times.
Enterprise's specific additional device attribute list module that the different user group loads agreement, limits according to product requirement at different times has enabled enterprise's specific additional device attribute list module of high-density packages, enterprise's specific additional device attribute list module of corresponding high reliability packaging, enterprise's specific additional device attribute list module of corresponding generic encapsulation or enterprise's specific additional device attribute list module of respective user custom encapsulation corresponding as loading.
The difference of the present invention and prior art is embodied in completeness and the convenience of structure and the production method of the specific additional device attribute list of enterprise.The method that industry generally adopts is directly to safeguard every key parameter of the specific additional device attribute list of enterprise, enterprise's specific additional device attribute list module that such maintenance management mode produces, dirigibility is not enough, can not respond fast and support different with colonies in the multiple PCB components and parts pad demand of different times.The new method of our invention then is by exploitation IT program construction device parameters table, various application demands are all considered to safeguard in the device parameters list structure, and exploitation IT system program produces the many cover enterprises specific additional device attribute list module that is applicable to various application demands according to the generation rule of enterprise's specific additional device attribute list module.
In sum, the present invention has following technique effect:
The present invention has improved the systematicness of holistic management, and the generation maintenance efficiency of principle picture library and enterprise specific additional device attribute list module is improved significantly, and also improves the efficiency of management and management quality.
Although above the present invention is had been described in detail, the invention is not restricted to this, those skilled in the art of the present technique can carry out various modifications according to principle of the present invention.Therefore, all modifications of doing according to the principle of the invention all should be understood to fall into protection scope of the present invention.
Claims (10)
1. generation method that is adapted to specific user's PCB components and parts storehouse, wherein said PCB components and parts storehouse comprise pad encapsulation storehouse and the supporting principle picture library with component graphics symbol and physical package attribute, it is characterized in that, may further comprise the steps:
Setting belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library, and the specific additional device attribute list of described a plurality of enterprises corresponds respectively to a plurality of specific pads encapsulation storehouse that different user pad demand is satisfied in to be generated being used in the described pad encapsulation storehouse;
According to particular user requirements, load in the specific additional device attribute list of described a plurality of enterprise and the specific additional device attribute list of the corresponding enterprise of described particular user requirements;
Utilize the specific additional device attribute list of the enterprise that has loaded to generate the specific pads encapsulation storehouse corresponding with it.
2. method according to claim 1 is characterized in that, the step that the specific additional device attribute list of the enterprise that described utilization has loaded generates the specific pads encapsulation storehouse corresponding with it is specially:
Read each list item in the specific additional device attribute list of described enterprise;
Generate specific pads encapsulation storehouse according to each list item that reads.
3. method according to claim 2 is characterized in that, the step that described setting belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library comprises:
Be configured to dispose the device parameters table of the specific additional device attribute list of enterprise;
The list item comprise product group under the user, components and parts brand, specifications and models, schematic diagram library name and all kinds encapsulation storehouse is set in described device parameters table.
4. method according to claim 3 is characterized in that, the step that described setting belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library also comprises:
According to particular user requirements, choose the list item that arranges in the described device parameters table and output in the specific additional device attribute list of described enterprise.
5. method according to claim 3 is characterized in that, the step that described setting belongs to the specific additional device attribute list of a plurality of enterprises of described principle picture library also comprises:
The all kinds encapsulation stock of the specific additional device attribute list of described enterprise is put in the catalogue in corresponding all kinds of encapsulation storehouse.
6. a generating apparatus that is adapted to specific user's PCB components and parts storehouse is characterized in that, comprising:
A plurality of enterprises specific additional device attribute list unit is set, be used for arranging the specific additional device attribute list of a plurality of enterprises that belongs to described principle picture library, the specific additional device attribute list of described a plurality of enterprises corresponds respectively to a plurality of specific pads encapsulation storehouse that different user pad demand is satisfied in to be generated being used in the described pad encapsulation storehouse;
Load enterprise specific additional device attribute list unit, be used for according to particular user requirements, load in the specific additional device attribute list of described a plurality of enterprise and the specific additional device attribute list of the corresponding enterprise of described particular user requirements;
Generate pad encapsulation library unit, be used for utilizing the specific additional device attribute list of the enterprise that has loaded to generate the specific pads encapsulation storehouse corresponding with it.
7. device according to claim 6 is characterized in that, described generation pad encapsulation library unit comprises:
Reading unit is for each list item that reads the specific additional device attribute list of described enterprise;
Generation unit is used for generating specific pads encapsulation storehouse according to each list item that reads.
8. device according to claim 7 is characterized in that, described a plurality of enterprises specific additional device attribute list unit that arranges comprises:
The constructing variable table unit is used for the device parameters table that structure disposes the specific additional device attribute list of enterprise;
The list item unit is set, is used for the list item in product group, components and parts brand, specifications and models, schematic diagram library name and all kinds encapsulation storehouse under the setting of described device parameters table comprises the user.
9. device according to claim 7 is characterized in that, described a plurality of enterprises specific additional device attribute list unit that arranges also comprises:
Output unit is used for according to particular user requirements, chooses the list item that arranges in the described device parameters table and outputs in the specific additional device attribute list of described enterprise.
10. device according to claim 7 is characterized in that, described a plurality of enterprises specific additional device attribute list unit that arranges also comprises:
Storage unit is used for all kinds of the specific additional device attribute list of described enterprise are encapsulated the catalogue that the stock is put in corresponding specific all kinds of encapsulation storehouse.
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| CN105045980A (en) * | 2015-07-06 | 2015-11-11 | 浪潮集团有限公司 | Method for configuring component library in PCB |
| WO2020019502A1 (en) * | 2018-07-25 | 2020-01-30 | 上海望友信息科技有限公司 | Eda pad package library updating/application method and system, medium and terminal |
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| CN101806858A (en) * | 2009-01-29 | 2010-08-18 | 松下电器产业株式会社 | Mounted component inspection apparatus, component mounting machine comprising the mounted component inspection apparatus, and mounted component inspection method |
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| JP2008021083A (en) * | 2006-07-12 | 2008-01-31 | Nec Corp | Component library preparing device, component library preparing method, and component library preparing program |
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| CN103198374B (en) | 2018-04-27 |
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