CN100518441C - Method for realizing reutilization in printed circuit board design - Google Patents
Method for realizing reutilization in printed circuit board design Download PDFInfo
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- CN100518441C CN100518441C CNB2004100960892A CN200410096089A CN100518441C CN 100518441 C CN100518441 C CN 100518441C CN B2004100960892 A CNB2004100960892 A CN B2004100960892A CN 200410096089 A CN200410096089 A CN 200410096089A CN 100518441 C CN100518441 C CN 100518441C
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Abstract
This invention relates to a PCB design reuse method. It contains determining every function module containing device and function module with same position information, making PCB design to store relative design information, when making PCB design to other same function module it can be done according to stored design information. Said invention raises PCB design efficiency. And has convenient operation.
Description
Technical field
The present invention relates to field of computer technology, relate in particular to the implementation method of a kind of PCB (printed circuit board (PCB)) design reuse.
Background technology
In the PCB design process, it is situation about often occurring that the identical functions module is repeatedly used on same PCB.In view of the situation, for improving the PCB design efficiency, when PCB Designer is usually wished in designing same PCB the identical functions module, only one of them functional module is carried out concrete PCB design, then can finish corresponding PCB design automatically for other identical functions modules, realize that promptly effective huge profit of PCB design is used according to the PCB design information of the completed functional module of PCB engineer.Like this, can guarantee that not only PCB goes up the consistency between each functional module, and can significantly improve the design efficiency of corresponding PCB.
Provide corresponding implementation method at described PCB design reuse function in EDA (electric design automation) software of industry at present, for example, REUSE (reusing) function of POWERPCB (a kind of PCB design software) software.The implementation procedure of the REUSE function that described POWERPCB software provides is: set up the function corresponding model according to the identical package module in the PCB design, and preservation is at the PCB design information of this package module, the functional mode of utilize setting up then inquire about in whole PCB design document and the package module of its coupling, then adopts the PCB design information of preservation to design accordingly for the package module with its coupling.
As can be seen, the above-mentioned PCB design reuse scheme that provides promptly requires two functional modules necessary in full accord to the strict coupling of the package module that can reuse the PCB design information, otherwise can't reuse the PCB design information of preservation.For example: in the PCB design document, if adopt 1, the 2 pin exchange of same resistance to think that just two functional modules are inequality in two functional modules, promptly can't utilize the PCB design information of preservation, and need carry out corresponding PCB design again at this functional module.Therefore,, need begin to do at this REUSE function in the principle diagram design stage and prepare design accordingly, increase the loaded down with trivial details degree of reusing the PCB design information for preserving effectively reusing of PCB design information.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the implementation method that the purpose of this invention is to provide a kind of PCB design reuse, thereby make in the PCB design process more quick and easyly, improved the efficient of PCB design effectively at the identical functions Module Design.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides a kind of implementation method of PCB design reuse, comprising:
A, definite each functional module comprises in printed circuit board (PCB) device and each device relative position information identical functions module;
B, the device that the arbitrary functional module in the identical functions module is comprised carry out PCB design, and preserve corresponding PCB design information; The corresponding PCB design information of described preservation comprises: described PCB design information is saved as the executable PCB design message file that the PCB design instrument can be discerned; Described PCB design information comprises: the angle information that the information of the layer at the device name that carries out relating in the PCB design process, the relative coordinate information of device, device place and device are placed;
C, when other functional modules in described each identical functions module are carried out PCB design, then according to the PCB design information of preserving, and the relative position information between described other functional modules functional module corresponding with described PCB design information carries out PCB design to described other functional modules;
Described step C comprises:
C1, when other functional modules in described each identical functions module are carried out PCB design, determine the co-ordinate position information in the PCB design page of functional module to be designed;
C2, call the PCB design message file of preservation, and carry out described PCB design message file based on the co-ordinate position information of the functional module of determining to be designed.
The described identical functions module of steps A comprises:
Whole devices that comprise and all identical functional module of relative position information thereof, part of devices that perhaps comprises and relative position information identical functions module thereof;
And,, only preserve PCB design information among the described step B at identical device when described identical functions module is the part of devices that comprises and relative position information thereof when identical.
Described steps A comprises:
A1, utilize the coordinate information of the device in the printed circuit board (PCB) schematic diagram to generate corresponding PCB design file;
A2, definite each functional module comprises in described PCB design file device and each device relative position information identical functions module.
Described steps A 1 comprises:
Determine the positional information of each device that printed circuit board (PCB) comprises according to the schematic diagram of printed circuit board (PCB) to be designed;
Generate the layout information file that the PCB design instrument can be discerned according to described positional information;
The positional information of each device that comprises according to the printed circuit board (PCB) of determining is carried out the layout of described each device in the PCB design instrument, obtain corresponding PCB design file.
Among the present invention, the corresponding PCB design information of the described preservation of step B comprises:
Described PCB design information is saved as the executable PCB design message file that the PCB design instrument can be discerned.
Described step C comprises:
C1, when other functional modules in described each identical functions module are carried out PCB design, determine the co-ordinate position information in the PCB design page of functional module to be designed;
C2, call the PCB design message file of preservation, and carry out described PCB design message file based on the co-ordinate position information of the functional module of determining to be designed.
Described step C2 further comprises:
Call the PCB design message file of preservation;
If the co-ordinate position information of the device in the PCB design message file of preserving is to determine based on the position of certain device in the corresponding function module, then in functional module to be designed, determine and the identical device of described certain device relative position, and conduct is with reference to device;
Carry out described PCB design message file based on the co-ordinate position information of described parametric device.
As seen from the above technical solution provided by the invention, among the present invention, when carrying out the PCB design, owing to adopted the thought that is brought in the PCB design document based on design information to realize with schematic diagram, thereby has identical relative position information between the device that makes the identical function module comprise, like this, just can reuse comparatively easily, improve the efficient of PCB design greatly at PCB design information other and its identical functions module of a functional module.And the implementation method of PCB design reuse provided by the invention has realization advantage simple, convenient to operation.
Description of drawings
Fig. 1 is the flow chart of method of the present invention;
Fig. 2 is the PCB design diagram of finishing behind the autoplacement;
Fig. 3 is the PCB design diagram that carries out after the overlapping processing of module;
Fig. 4 is the PCB design result schematic diagram at a module;
Fig. 5 is the PCB design result schematic diagram that utilizes other modules that the present invention designs;
Fig. 6 is the PCB design result schematic diagram of one group of other module of handy the present invention's design.
Embodiment
The prerequisite that the present invention realizes is that the relative position information between each device that each identical functions module (being package module) comprises in the PCB design is identical, under this prerequisite, the present invention just can utilize the relative position information between this identical device, the positional information at the PCB design information of one of them functional module and other function equal modules of utilize preserving is carried out corresponding PCB design to described other functional module, promptly can reuse the PCB design information of preservation effectively and finish corresponding PCB design quickly and easily, improve the efficient of PCB design.
To the concrete implementation of method of the present invention be further described with reference to accompanying drawing below, at first, with reference to shown in Figure 1, method of the present invention specifically may further comprise the steps:
Step 1: utilize the coordinate information of the device in the PCB schematic diagram to generate corresponding PCB design document;
Purpose in this step is that the positional information with each device in the PCB schematic diagram is brought in the PCB design document, thereby the relative position information between the device that each identical functions module is comprised among the assurance PCB is all identical, for reusing of PCB design information provides the basis;
This step mainly is to determine the positional information of each device that PCB comprises according to the schematic diagram of PCB to be designed, afterwards, generate the layout information file that the PCB design tool can be discerned according to described positional information again, at last, the positional information of each device that comprises according to the PCB that determines is carried out the layout of described each device in the PCB design tool, obtain corresponding PCB design document;
Step 2: in the described PCB design document of step 1, determine the identical functions module, and the relative position information between the device that comprises of definite identical functions module, to obtain the identical device of relative position information in each identical functions module;
Determine that corresponding relation between device that the identical functions module comprises is meant and determine the identical device information of each identical functions intermodule relative position information; Described identical functions module may be comprise whole devices and all identical module of relative position information thereof, also may be part of devices and the identical module of relative position information thereof that is comprised, for latter event, we only are concerned about device and the identical part of devices of relative position information that each functional module comprises, therefore, need in this step, determine the identical device information of each identical functions intermodule relative position information;
Step 3: preserve at the identical PCB that device the carried out design of the relative position information of determining in the described functional module, so that reuse this PCB design information when corresponding devices designs in other functional modules identical with this functional module;
The PCB design information of preserving is carried out the information of layer at relative coordinate information, device place of the related definite device name of PCB design process, device and angle information that device is placed or the like, the executable file that the PCB design information file of described preservation can be discerned for PCB software for the device that comprises at functional module;
Step 4: when other functional modules identical with the described functional module of step 3 being carried out the PCB design, then utilize the PCB design information of preserving that it is designed;
The method of operation that this step is concrete is: the PCB design information file that invocation step 3 is preserved, carry out reusing of PCB design information according to be designed with positional information its identical functions module, promptly determine to carry out the coordinate position of described PCB design information file according to the positional information of functional module to be designed, then, carry out described PCB design information file based on corresponding coordinate position, thereby corresponding devices in the functional module to be designed is carried out layout design according to the information of preserving in the PCB design information file, so just finished PCB design corresponding devices in the functional module to be designed;
Described step 4 may further include:
Step 41: the described PCB design information file that calls preservation;
Step 42: the co-ordinate position information as if the device in the PCB design information file of preserving is to determine based on the position of certain device in the corresponding function module, then in functional module to be designed, determine and the identical device of described certain device relative position, and conduct is with reference to device, essence is that position with this device place is as the reference coordinate position, for example, the coordinate information etc. that in step 3 corresponding devices in the described functional module is carried out device in the PCB design information file that the PCB design time preserved is that coordinate information with the device of the position, the lower left corner in the described functional module is as the reference position, promptly preserve PCB design information zero point as coordinate at other devices with the position of the device of position, the lower left corner, then in functional module to be designed, still need at first to find the device of corresponding position, the lower left corner, and with its coordinate position as the reference coordinate position;
Step 43: carry out described PCB design information file based on the co-ordinate position information of described parametric device, finish corresponding PCB design work;
Still with reference to the described example of step 42, coordinate position with the device of position, the lower left corner is the reference coordinate position, determine and the side-play amount of coordinate position between zero point (can on the occasion of or negative value), and be zero point to carry out described PCB design information file after benchmark increases corresponding offset with coordinate position, this short wooden stake has just been finished the PCB design at corresponding device in the functional module to be designed;
If desired a plurality of other functional modules identical with the described functional module of step 3 are carried out PCB design, then repeat described step 4, up to functional module to be designed all design finish till.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (5)
1, a kind of implementation method of reutilization in printed circuit board design is characterized in that, comprising:
A, definite each functional module comprises in printed circuit board (PCB) device and each device relative position information identical functions module;
B, the device that the arbitrary functional module in the identical functions module is comprised carry out PCB design, and preserve corresponding PCB design information; The corresponding PCB design information of described preservation comprises: described PCB design information is saved as the executable PCB design message file that the PCB design instrument can be discerned; Described PCB design information comprises: the relative coordinate information of carrying out the device that relates in the PCB design process;
C, when other functional modules in described each identical functions module are carried out PCB design, then according to the PCB design information of preserving, and the relative position information between described other functional modules functional module corresponding with described PCB design information carries out PCB design to described other functional modules;
Described step C comprises:
C1, when other functional modules in described each identical functions module are carried out PCB design, determine the co-ordinate position information in the PCB design page of functional module to be designed;
C2, call the PCB design message file of preservation, and carry out described PCB design message file based on the co-ordinate position information of the functional module of determining to be designed.
2, the implementation method of reutilization in printed circuit board design according to claim 1 is characterized in that:
The described identical functions module of steps A comprises:
Whole devices that comprise and all identical functional module of relative position information thereof, part of devices that perhaps comprises and relative position information identical functions module thereof;
And,, only preserve PCB design information among the described step B at identical device when described identical functions module is the part of devices that comprises and relative position information thereof when identical.
3, the implementation method of reutilization in printed circuit board design according to claim 1 is characterized in that, described steps A comprises:
A1, utilize the coordinate information of the device in the printed circuit board (PCB) schematic diagram to generate corresponding PCB design file;
A2, definite each functional module comprises in described PCB design file device and each device relative position information identical functions module.
4, the implementation method of reutilization in printed circuit board design according to claim 3 is characterized in that, described steps A 1 comprises:
Determine the positional information of each device that printed circuit board (PCB) comprises according to the schematic diagram of printed circuit board (PCB) to be designed;
Generate the layout information file that the PCB design instrument can be discerned according to described positional information;
The positional information of each device that comprises according to the printed circuit board (PCB) of determining is carried out the layout of described each device in the PCB design instrument, obtain corresponding PCB design file.
5, the implementation method of reutilization in printed circuit board design according to claim 1 is characterized in that, described step C2 further comprises:
Call the PCB design message file of preservation;
If the co-ordinate position information of the device in the PCB design message file of preserving is to determine based on the position of certain device in the corresponding function module, then in functional module to be designed, determine and the identical device of described certain device relative position, and conduct is with reference to device;
Carry out described PCB design message file based on the co-ordinate position information of described parametric device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100960892A CN100518441C (en) | 2004-11-29 | 2004-11-29 | Method for realizing reutilization in printed circuit board design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100960892A CN100518441C (en) | 2004-11-29 | 2004-11-29 | Method for realizing reutilization in printed circuit board design |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1784120A CN1784120A (en) | 2006-06-07 |
| CN100518441C true CN100518441C (en) | 2009-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100960892A Expired - Fee Related CN100518441C (en) | 2004-11-29 | 2004-11-29 | Method for realizing reutilization in printed circuit board design |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794339A (en) * | 2010-03-23 | 2010-08-04 | 中兴通讯股份有限公司 | Method and system for realizing portable multiplexing of printed circuit board |
| CN102254069B (en) * | 2011-07-14 | 2013-03-13 | 华东理工大学 | Method for reusing PCB design based on body |
| CN103902779B (en) * | 2014-04-04 | 2018-03-09 | 无锡市同步电子科技有限公司 | A kind of method of PCB devices encapsulation storehouse pin silk-screen mark |
| CN104797084B (en) * | 2015-04-09 | 2018-01-23 | 广东威创视讯科技股份有限公司 | The method and device of printed circuit board layout |
| CN107122550B (en) * | 2017-04-28 | 2020-08-28 | 无锡市同步电子科技有限公司 | Same module layout method based on AD software |
| CN114299077B (en) * | 2021-11-14 | 2024-01-26 | 苏州浪潮智能科技有限公司 | Test method, system, storage medium and equipment based on PCB (printed Circuit Board) diagram |
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| CN1784120A (en) | 2006-06-07 |
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