CN109033917A - A kind of information tracing method of pcb board and pcb board - Google Patents
A kind of information tracing method of pcb board and pcb board Download PDFInfo
- Publication number
- CN109033917A CN109033917A CN201810564940.1A CN201810564940A CN109033917A CN 109033917 A CN109033917 A CN 109033917A CN 201810564940 A CN201810564940 A CN 201810564940A CN 109033917 A CN109033917 A CN 109033917A
- Authority
- CN
- China
- Prior art keywords
- code
- pcb board
- information
- electron plate
- plate
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
Abstract
The invention discloses a kind of information tracing methods of pcb board and pcb board, pcb board is made of the connection of muti-piece electron plate, each piece of electron plate is corresponding to have unique ID code, the information tracing method includes the following steps: information acquiring step: reading the ID code on electron plate, obtains the electronic information with the binding of ID code；Coordinate obtaining step: the co-ordinate position information of electron plate corresponding with the ID code is obtained according to the ID code.Information can quickly trace back to the minimum unit of pcb board, at any time the relevant information according to the inquiry of the ID code of minimum unit in systems；It greatly reduces the use of paper and reduces the memory space of report, solve the drawbacks of quality problem in industry onboard does destructive mark, avoid secondary quality problem.
Description
Technical field
The present invention relates to a kind of PCB technology more particularly to a kind of information tracing methods of pcb board and pcb board.
Background technique
Currently, the information tracing of pcb board is managed according to big batch, with one numeric string of a batch of pcb board,
Usually five-digit number.
But existing pcb board has the following deficiencies:
In entire production process, in order to check batch, it is necessary to identify numeric string by manually visualizing, increase making sheet
Turnover panel number of operations generates extra movement, increases the risk that making sheet is scrapped and obscured.Obscure rear equipment can not automatic identification,
It can only can just be checked by manually.Before artificial detection, the ID number of production, quality information and the pcb board obscured is not
It is corresponding, it causes information tracing difficult or causes information misguidance in retrospect.In addition, not smart enough by big batch control trace back data
Carefully, the information less than each specific cell block is tracked, a large amount of production, qualitative data paper shelves record report, increase operation
The workload and report memory space of member, inquiry paper unirecord is time-consuming and laborious, and paper list preserves certain timeliness, has crossed preservation
Time limit is difficult to inquire.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of information tracing sides of pcb board
Method may be implemented quickly to carry out information tracing to pcb board.
The second object of the present invention is to provide a kind of pcb board, may be implemented quickly to carry out information tracing to pcb board.
An object of the present invention adopts the following technical scheme that realization:
The information tracing method of pcb board, the pcb board are made of the connection of muti-piece electron plate, and each piece of electron plate is corresponding
With unique ID code, the information tracing method includes the following steps:
Information acquiring step: reading the ID code on electron plate, obtains the electronic information with the binding of ID code；
Coordinate obtaining step: the co-ordinate position information of electron plate corresponding with the ID code is obtained according to the ID code.
Further, the ID code includes sequence code, and the sequence code is made of lot number splice serial number.
Further, the lot number is 9 digits, 3 digit of plate serial number.
Further, the ID code further includes two dimensional code.
The second object of the present invention adopts the following technical scheme that
A kind of pcb board, the pcb board are connected and composed by muti-piece electron plate, and each piece of electron plate is corresponding to have unique ID
Code, the ID code are bound with the electronic information of corresponding electron plate.
Further, the ID code includes sequence code, and the sequence code is made of lot number splice serial number.
Further, the lot number is 9 digits, 3 digit of plate serial number.
Further, the ID code further includes two dimensional code.
Compared with prior art, the beneficial effects of the present invention are:
(1) information can quickly trace back to the minimum unit of pcb board, be inquired at any time according to the ID code of minimum unit in system
In relevant information；
(2) it greatly reduces the use of paper and reduces the memory space of report, solve quality problem in industry
The drawbacks of onboard doing destructive mark, avoids secondary quality problem.
Detailed description of the invention
Fig. 1 is the flow chart of the information tracing method of pcb board of the invention.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
The present invention provides a kind of pcb board, is connected and composed by muti-piece electron plate, and each piece of electron plate is corresponding to be had uniquely
ID code, the electronic information of the ID code and corresponding electron plate binds.
Above-mentioned ID code includes sequence code, and the sequence code is made of lot number splice serial number.Specifically, the lot number is preferably
9 digits, the plate serial number are preferably 3 digits.ID code further includes two dimensional code.
Each piece of complete pcb board has its exclusive sequence number, and pcb board of the invention is divided into multiple electron plate rows again
Column composition.The present invention need to make first the ID for being most suitable for pcb board side size by hardware device is read for the reading of ID code
Code is printed on the innermost layer of pcb board by the DI machine of profession, and the copper sheet of other layers of corresponding position and welding resistance windowing utilize PP's
Translucency, other levels can carry out identification information by ID code reading instrument, and plain code (sequence code) can also be directly read by human eye.
Each layer of copper sheet and welding resistance corresponds to the windowing of ID code position, so that ID code is visible every time.Every procedure passes through ID code, product
Relevant information be associated with the ID code after be restored again into system, system by data information be superimposed, integration, realize resource-sharing,
The information tracing of minimum unit is realized also by system.
When specific production, the position coordinates of ID code, cell board are designed first.It is produced only on every block of plate by DI machine
One ID code.By dedicated reading equipment, ID code is read, in systems by electronic information storage, the plate after outer layer welding resistance can be straight
The record information for reading ID code is connect to system.The sequence code that ectonexine is read by dedicated reading equipment, internal layer sequence code is closed
Be linked to outer layer sequence code, complete the unique function of ID code from inside to outside, by equipment reading system information, sub-elected plate with it is bad
Plate.
Information tracing is carried out by big batch in existing, retrospect unit is usually tens blocks of plates, and no image of Buddha the application traces back to
Specific minimum unit.It is existing to need to do destructive label on pcb board when discovery has quality, it is easy to lead when destroying label
The quality problems such as cause, which is wiped, spends, and copper is broken, to sort out in final quality checks, and the present invention is not necessarily to do destructive label,
In final inspection by pcb board and the coordinate information of electron plate, problem board is sorted out with board separator, is reduced because destroying
Property label cause other quality problems.
The pcb board for cooperating above-mentioned offer, in conjunction with Fig. 1, the present invention also provides the information tracing methods of pcb board, and pcb board is by more
Block electron plate connection composition, each piece of electron plate is corresponding to have unique ID code, and the information tracing method includes following step
It is rapid:
S1: reading the ID code on electron plate, obtains the electronic information with the binding of ID code；
S2: the co-ordinate position information of electron plate corresponding with the ID code is obtained according to the ID code.
Likewise, ID code includes sequence code, the sequence code is made of lot number splice serial number.Lot number is 9 digits, the plate
3 digit of serial number.ID code further includes two dimensional code.
The present invention can trace back to minimum unit, and not by time restriction, at any time can be according to the ID code on plate in system
The relevant information of the middle entire manufacturing process of inquiry, including production equipment, production parameter, tools, producers, identifier
Member, quality information etc..Coordinate is produced into position on every piece of electron plate, binds with ID code, is remembered by way of reading ID code
Recording relevant information realizes information sharing for relevant information writing system.ID code is combined by two dimensional code and sequence code, is being obtained
When information or record information, scan any one code, whole process is not necessarily to hand-kept, not easy to make mistakes, improve efficiency and
Accuracy, data can trace back to a certain specific electron plate in a certain pcb board of a certain batch and exception occur, and abnormal plate can be with
Fining control, at any time can be with the information of the period of any one in guiding system.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (8)
- The information tracing method of 1.PCB plate, which is characterized in that the pcb board is made of the connection of muti-piece electron plate, each block of electronics Plate is corresponding to have unique ID code, and the information tracing method includes the following steps:Information acquiring step: reading the ID code on electron plate, obtains the electronic information with the binding of ID code；Coordinate obtaining step: the co-ordinate position information of electron plate corresponding with the ID code is obtained according to the ID code.
- 2. information tracing method as described in claim 1, which is characterized in that the ID code includes sequence code, the sequence code It is made of lot number splice serial number.
- 3. information tracing method as claimed in claim 2, which is characterized in that the lot number is 9 digits, the plate serial number 3 Digit.
- 4. information tracing method as claimed in claim 2, which is characterized in that the ID code further includes two dimensional code.
- 5. a kind of pcb board, which is characterized in that the pcb board is connected and composed by muti-piece electron plate, and each piece of electron plate correspondence has Unique ID code, the ID code are bound with the electronic information of corresponding electron plate.
- 6. pcb board as claimed in claim 5, which is characterized in that the ID code includes sequence code, and the sequence code is added by lot number Plate serial number composition.
- 7. pcb board as claimed in claim 6, which is characterized in that the lot number is 9 digits, 3 digit of plate serial number.
- 8. pcb board as claimed in claim 6, which is characterized in that the ID code further includes two dimensional code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564940.1A CN109033917A (en) | 2018-06-04 | 2018-06-04 | A kind of information tracing method of pcb board and pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564940.1A CN109033917A (en) | 2018-06-04 | 2018-06-04 | A kind of information tracing method of pcb board and pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109033917A true CN109033917A (en) | 2018-12-18 |
Family
ID=64611860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810564940.1A Pending CN109033917A (en) | 2018-06-04 | 2018-06-04 | A kind of information tracing method of pcb board and pcb board |
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| CN (1) | CN109033917A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587065A (en) * | 2020-05-26 | 2020-08-25 | 深圳市前海中软信息技术有限公司 | Method for accurately tracing single piece flow of drilling workshop based on PCB industry |
| CN113627202A (en) * | 2021-07-21 | 2021-11-09 | 大唐互联科技(武汉)有限公司 | System for binding production data and products through code scanning |
| CN116306748A (en) * | 2023-05-19 | 2023-06-23 | 苏州东山精密制造股份有限公司 | Circuit board quality updating method and AOI defective product tracing method |
| US11937369B2 (en) | 2018-03-28 | 2024-03-19 | AT&S(China) Co. Ltd. | Traceability of subsequent layer structure manufacturing of main body for component carriers by means of laterally and vertically displaced information carrying structures |
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Patent Citations (6)
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| US20010028732A1 (en) * | 2000-01-18 | 2001-10-11 | Alain Coulombe | Method and system for detecting defects on a printed circuit board |
| CN1667620A (en) * | 2004-03-11 | 2005-09-14 | 华为技术有限公司 | Method and apparatus for improving PCB design efficiency |
| CN104022058A (en) * | 2010-10-04 | 2014-09-03 | 晟碟半导体（上海）有限公司 | Discrete assembly backward traceability and semiconductor device forward traceability |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11937369B2 (en) | 2018-03-28 | 2024-03-19 | AT&S(China) Co. Ltd. | Traceability of subsequent layer structure manufacturing of main body for component carriers by means of laterally and vertically displaced information carrying structures |
| CN111587065A (en) * | 2020-05-26 | 2020-08-25 | 深圳市前海中软信息技术有限公司 | Method for accurately tracing single piece flow of drilling workshop based on PCB industry |
| CN111587065B (en) * | 2020-05-26 | 2022-02-15 | 深圳市前海中软信息技术有限公司 | Method for accurately tracing single piece flow of drilling workshop based on PCB industry |
| CN113627202A (en) * | 2021-07-21 | 2021-11-09 | 大唐互联科技(武汉)有限公司 | System for binding production data and products through code scanning |
| CN113627202B (en) * | 2021-07-21 | 2024-03-29 | 大唐互联科技(武汉)有限公司 | System for binding production data with product through code scanning |
| CN116306748A (en) * | 2023-05-19 | 2023-06-23 | 苏州东山精密制造股份有限公司 | Circuit board quality updating method and AOI defective product tracing method |
| CN116306748B (en) * | 2023-05-19 | 2023-10-13 | 苏州东山精密制造股份有限公司 | Circuit board quality updating method and AOI defective product tracing method |
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