CN104199873A - PCB design drawing device search method and system based on PDF circuit diagram - Google Patents
PCB design drawing device search method and system based on PDF circuit diagram Download PDFInfo
- Publication number
- CN104199873A CN104199873A CN201410410678.7A CN201410410678A CN104199873A CN 104199873 A CN104199873 A CN 104199873A CN 201410410678 A CN201410410678 A CN 201410410678A CN 104199873 A CN104199873 A CN 104199873A
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- pcb design
- circuit diagram
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- design drawing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/332—Query formulation
- G06F16/3322—Query formulation using system suggestions
- G06F16/3323—Query formulation using system suggestions using document space presentation or visualization, e.g. category, hierarchy or range presentation and selection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/392—Floor-planning or layout, e.g. partitioning or placement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2115/00—Details relating to the type of the circuit
- G06F2115/06—Structured ASICs
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Databases & Information Systems (AREA)
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- Architecture (AREA)
- Mathematical Physics (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
The invention discloses a PCB design drawing device search method and system based on a PDF circuit diagram. The PCB design drawing device search method comprises the steps that bit number characters of devices in a PCB design drawing are copied; whether an operation instruction of copying the characters to a clipboard occurs is detected, and if yes, the next step is executed; the bit number characters copied to the clipboard are processed and stored in a text file; in PCB design software, the text file is called to carry out device selection operation. The PCB design drawing device search system comprises a copying unit, a detection unit, a processing unit and a calling unit. According to the PCB design drawing device search method and system based on the PDF circuit diagram, the copied bit number characters are processed and then stored in the text file, the text file is called through the PCB design software, as a result, the devices in the PDF circuit diagram can be automatically and rapidly searched for in the PCB design drawing, and the layout efficiency is effectively improved. The PCB design drawing device search method and system based on the PDF circuit diagram are suitable for multiple kinds of PCB design software, are good in compatibility and can be widely applied to the PCB design.
Description
Technical field
The present invention relates to field of computer technology, relate in particular to a kind of PCB design drawing device lookup method and system based on PDF circuit diagram.
Background technology
In conventional EDA design system, electric circuit diagram design software can carry out with PCB design software the interactive selection operation of device, in electric circuit diagram design software, selects part of devices, then in PCB design software, can synchronously choose, and facilitates PCB layout.But at present, for design confidentiality, some PCB designer only can take the circuit diagram of PDF, because PDF is general file form, it does not possess the interaction capabilities with PCB design software, making, in the time using PDF schematic diagram to carry out PCB design, needs manually to search one by one device, and work efficiency is lower.
Summary of the invention
In order to solve the problems of the technologies described above, the object of this invention is to provide a kind of energy fast finding device, a kind of PCB design drawing device lookup method and the system based on PDF circuit diagram that is conducive to increase work efficiency.
The technical solution adopted in the present invention is:
A PCB design drawing device lookup method based on PDF circuit diagram, comprises the following steps:
A, the item character of device in PDF circuit diagram is carried out to replicate run;
Whether B, detecting there is the operational order of character reproduction to clipbook, if so, perform step C;
C, the item character copying to Clipboard is processed and is stored in text;
D, in PCB design software, call text carry out device select operation.
As the further improvement of described a kind of PCB design drawing device lookup method based on PDF circuit diagram, described step C comprises:
C1, the item character copying to Clipboard is carried out to Screening Treatment, obtain significant character;
C2, the character that obtains after processing is stored in the text of preset path.
As the further improvement of described a kind of PCB design drawing device lookup method based on PDF circuit diagram, between described step C1 and step C2, also comprise:
Significant character is carried out to space and merge processing.
Another technical scheme of the present invention is:
A PCB design drawing device seeking system based on PDF circuit diagram, comprising:
Copied cells, for carrying out replicate run to the item character of PDF circuit diagram device;
Whether detecting unit, there is the operational order of character reproduction to clipbook for detecting, and if so, carries out processing unit;
Processing unit, processes and is stored to text for the item character to copying to Clipboard;
Call unit, at PCB design software, calls text and carries out device selection operation.
As the further improvement of described a kind of PCB design drawing device seeking system based on PDF circuit diagram, described processing unit comprises:
Screening unit, carries out Screening Treatment for the item character to copying to Clipboard, and obtains significant character;
Storage unit, for being stored to the character obtaining after processing the text of preset path.
As the further improvement of described a kind of PCB design drawing device seeking system based on PDF circuit diagram, between described screening unit and storage unit, also comprise:
Merge cells, merges processing for significant character being carried out to space.
The invention has the beneficial effects as follows:
A kind of PCB design drawing device lookup method based on PDF circuit diagram of the present invention and system are by depositing the item character copying after treatment in text, and utilize PCB design software to call text file, thereby realize the device automatic fast finding in PCB design drawing in PDF circuit diagram, effectively improved the efficiency of layout.And the present invention is applicable to multiple PCB design software, better compatible.
Brief description of the drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Fig. 1 is the flow chart of steps of a kind of PCB design drawing device lookup method based on PDF circuit diagram of the present invention;
Fig. 2 is the system module figure of a kind of PCB design drawing device seeking system based on PDF circuit diagram of the present invention.
Embodiment
With reference to figure 1, a kind of PCB design drawing device lookup method based on PDF circuit diagram of the present invention, comprises the following steps:
A, the item character of device in PDF circuit diagram is carried out to replicate run;
Whether B, detecting there is the operational order of character reproduction to clipbook, if so, perform step C;
C, the item character copying to Clipboard is processed and is stored in text;
D, in PCB design software, call text carry out device select operation.
As the further improvement of described a kind of PCB design drawing device lookup method based on PDF circuit diagram, described step C comprises:
C1, the item character copying to Clipboard is carried out to Screening Treatment, obtain significant character;
C2, the character that obtains after processing is stored in the text of preset path.
As the further improvement of described a kind of PCB design drawing device lookup method based on PDF circuit diagram, between described step C1 and step C2, also comprise:
Significant character is carried out to space and merge processing.
Wherein, significant character comprises " 0 " .. " 9 ", " a " .. " z ", " A " .. " Z ", "-", " _ ", " # ", ". " and "/".Space merges and represents multiple continuous spaces to merge processing.
With reference to figure 2, a kind of PCB design drawing device seeking system based on PDF circuit diagram of the present invention, comprising:
Copied cells, for carrying out replicate run to the item character of PDF circuit diagram device;
Whether detecting unit, there is the operational order of character reproduction to clipbook for detecting, and if so, carries out processing unit;
Processing unit, processes and is stored to text for the item character to copying to Clipboard;
Call unit, at PCB design software, calls text and carries out device selection operation.
As the further improvement of described a kind of PCB design drawing device seeking system based on PDF circuit diagram, described processing unit comprises:
Screening unit, carries out Screening Treatment for the item character to copying to Clipboard, and obtains significant character;
Storage unit, for being stored to the character obtaining after processing the text of preset path.
As the further improvement of described a kind of PCB design drawing device seeking system based on PDF circuit diagram, between described screening unit and storage unit, also comprise:
Merge cells, merges processing for significant character being carried out to space.
The background monitor that the present invention develops by Delphi, realizes selected device item information in PDF schematic diagram is carried out automatically collecting to filter preserving.And carry out device information transmission by the document of text formatting, and be applicable to multiple PCB design software, better compatible.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the distortion that these are equal to or replacement are all included in the application's claim limited range.
Claims (6)
1. the PCB design drawing device lookup method based on PDF circuit diagram, is characterized in that: comprise the following steps:
A, the item character of device in PDF circuit diagram is carried out to replicate run;
Whether B, detecting there is the operational order of character reproduction to clipbook, if so, perform step C;
C, the item character copying to Clipboard is processed and is stored in text;
D, in PCB design software, call text carry out device select operation.
2. a kind of PCB design drawing device lookup method based on PDF circuit diagram according to claim 1, is characterized in that: described step C comprises:
C1, the item character copying to Clipboard is carried out to Screening Treatment, obtain significant character;
C2, the character that obtains after processing is stored in the text of preset path.
3. a kind of PCB design drawing device lookup method based on PDF circuit diagram according to claim 2, is characterized in that: between described step C1 and step C2, also comprise:
Significant character is carried out to space and merge processing.
4. the PCB design drawing device seeking system based on PDF circuit diagram, is characterized in that: comprising:
Copied cells, for carrying out replicate run to the item character of PDF circuit diagram device;
Whether detecting unit, there is the operational order of character reproduction to clipbook for detecting, and if so, carries out processing unit;
Processing unit, processes and is stored to text for the item character to copying to Clipboard;
Call unit, at PCB design software, calls text and carries out device selection operation.
5. a kind of PCB design drawing device seeking system based on PDF circuit diagram according to claim 4, is characterized in that: described processing unit comprises:
Screening unit, carries out Screening Treatment for the item character to copying to Clipboard, and obtains significant character;
Storage unit, for being stored to the character obtaining after processing the text of preset path.
6. a kind of PCB design drawing device seeking system based on PDF circuit diagram according to claim 5, is characterized in that: between described screening unit and storage unit, also comprise:
Merge cells, merges processing for significant character being carried out to space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410678.7A CN104199873A (en) | 2014-08-19 | 2014-08-19 | PCB design drawing device search method and system based on PDF circuit diagram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410678.7A CN104199873A (en) | 2014-08-19 | 2014-08-19 | PCB design drawing device search method and system based on PDF circuit diagram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104199873A true CN104199873A (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410410678.7A Pending CN104199873A (en) | 2014-08-19 | 2014-08-19 | PCB design drawing device search method and system based on PDF circuit diagram |
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| Country | Link |
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| CN (1) | CN104199873A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111414734A (en) * | 2019-01-07 | 2020-07-14 | 珠海金山办公软件有限公司 | Document editing method and device, computer storage medium and terminal |
| CN111625879A (en) * | 2020-05-08 | 2020-09-04 | 深圳市一博科技股份有限公司 | Method capable of rapidly grabbing component Group on PCB |
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| CN1804845A (en) * | 2005-01-11 | 2006-07-19 | 华为技术有限公司 | Method and apparatus for implementing PCB design |
| US7281232B1 (en) * | 2004-02-12 | 2007-10-09 | Nvidia Corporation | Method and apparatus for automatically checking circuit layout routing |
| CN102231146A (en) * | 2011-07-11 | 2011-11-02 | 西安电子科技大学 | Automatic extraction and normalization storage method of manufacturing data of heterogeneous electronic design automation (EDA) design |
| CN102819552A (en) * | 2012-06-26 | 2012-12-12 | 深圳市百能信息技术有限公司 | Method and system for automatically examining and verifying Printed Circuit Board (PCB) project files |
| CN103077161A (en) * | 2013-01-09 | 2013-05-01 | 广东欧珀移动通信有限公司 | Copy and paste method and device and mobile terminal |
-
2014
- 2014-08-19 CN CN201410410678.7A patent/CN104199873A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7281232B1 (en) * | 2004-02-12 | 2007-10-09 | Nvidia Corporation | Method and apparatus for automatically checking circuit layout routing |
| CN1804845A (en) * | 2005-01-11 | 2006-07-19 | 华为技术有限公司 | Method and apparatus for implementing PCB design |
| CN102231146A (en) * | 2011-07-11 | 2011-11-02 | 西安电子科技大学 | Automatic extraction and normalization storage method of manufacturing data of heterogeneous electronic design automation (EDA) design |
| CN102819552A (en) * | 2012-06-26 | 2012-12-12 | 深圳市百能信息技术有限公司 | Method and system for automatically examining and verifying Printed Circuit Board (PCB) project files |
| CN103077161A (en) * | 2013-01-09 | 2013-05-01 | 广东欧珀移动通信有限公司 | Copy and paste method and device and mobile terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111414734A (en) * | 2019-01-07 | 2020-07-14 | 珠海金山办公软件有限公司 | Document editing method and device, computer storage medium and terminal |
| CN111625879A (en) * | 2020-05-08 | 2020-09-04 | 深圳市一博科技股份有限公司 | Method capable of rapidly grabbing component Group on PCB |
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Application publication date: 20141210 |