CN113627202B - System for binding production data with product through code scanning - Google Patents
System for binding production data with product through code scanning Download PDFInfo
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- CN113627202B CN113627202B CN202110824928.1A CN202110824928A CN113627202B CN 113627202 B CN113627202 B CN 113627202B CN 202110824928 A CN202110824928 A CN 202110824928A CN 113627202 B CN113627202 B CN 113627202B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000004364 calculation method Methods 0.000 claims abstract description 10
- 150000003071 polychlorinated biphenyls Chemical class 0.000 claims description 10
- ZHBBDTRJIVXKEX-UHFFFAOYSA-N 1-chloro-2-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1 ZHBBDTRJIVXKEX-UHFFFAOYSA-N 0.000 claims description 5
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 claims description 5
- 101710149812 Pyruvate carboxylase 1 Proteins 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 claims description 3
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 claims description 3
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 claims description 3
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 claims description 3
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 claims description 3
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000019771 cognition Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention provides a system for binding production data with products by code scanning, which is used for scanning a PCB large board produced by a workshop, wherein the PCB large board consists of a plurality of PCB small boards, the plurality of PCB small boards are numbered regularly, and the data are sequentially increased; each PCB small board is provided with a two-dimensional code, when the code is scanned to any two-dimensional code, data N is obtained, wherein N is a positive integer; substituting N into calculation to obtain the data of the plurality of PCB small boards, and obtaining the data of the PCB large board. The beneficial effects of the invention are as follows: by using the permutation and combination and the calculation formula, the accuracy of the final scanning result is improved in the production process of the product, the problem of data loss caused by scanning missing is reduced, the binding of data and the product is ensured, and the service performance and accuracy are improved.
Description
Technical Field
The invention relates to the technical field of data binding, in particular to a system for binding production data with products by scanning codes.
Background
With the continuous improvement of intelligent manufacturing, data analysis systems are required in all industries to improve self cognition, extract information hidden behind some seemingly disordered data, and summarize the internal rules of the researched objects. The problem of frequent recall in the automobile industry is faced, the product quality tracing is more important, and especially the problem is found out by tracing the whole flow data of a single part, so that the method has great significance in improving the error correction efficiency and the product quality. The PCB board of workshop production comprises 6 identical PBC smalls, and all has independent two-dimensional code on every PCB smalls. If each PCB small board is scanned during production, the risk of missing scanning is high, and meanwhile the complexity of installation of the code scanning station equipment is increased.
Disclosure of Invention
In order to solve the problems, the invention provides a system for binding production data with products by code scanning, wherein data acquisition and data binding are key technologies. At present, part of workshops are operated in a flow line production mode, and part of procedures are closed production, so that the difficulty of data binding is increased, and a code scanning mode through points is basically adopted. The time of the equipment is different, if a time matching mode is adopted, the situation that data are bound incorrectly and cannot be bound possibly is caused, so that the products are arranged and combined in a queue corresponding mode, and the situation that data are lost is avoided when corresponding equipment data are bound one by one. The system mainly comprises the following steps:
s1: the method comprises the steps of scanning a code for a PCB large plate produced in a workshop, wherein the PCB large plate consists of a plurality of PCB small plates, numbering the plurality of PCB small plates regularly, and increasing data sequentially;
s2: each PCB small board is provided with a two-dimensional code, when the code is scanned to any two-dimensional code, data N is obtained, wherein N is a positive integer;
s3: substituting N into calculation to obtain the data of the plurality of PCB small boards, and obtaining the data of the PCB large board.
Further, code scanning is conducted on the PCB large board produced in a workshop through the FRID.
Further, the number of the PCB small plates is 6, and the number of the PCB small plates is increased gradually from the PCB 1 to the PCB 6.
Further, the mantissa of the PCB board 6 is a multiple of 6.
Further, n=1, 2.
Further, when a certain scan data N is obtained, operations are sequentially performed in the order of 1 to 6:
n divides 6 and does not have remainder, and when N can be divided by 6 entirely, it is the PCB board 6 to judge the PCB platelet that scans, calculates the number of 6 PCB boards as: n, N-1, N-2, N-3, N-4, N-5; if N cannot be divided by 6, excluding that N is a plate number 6, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+1) is set, and when the remainder exists in the division 6 of (N+1), the scanned PCB is judged to be the PCB 5, and the data of the 6 PCBs are calculated as: n+1, N-1, N-2, N-3, N-4; if n+1 cannot be divided by 6, excluding N as plate No. 5, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+2) is set, and when the remainder exists in the division 6 of (N+2), the scanned PCB is judged to be the PCB 4, and the data of the 6 PCBs are calculated as: n+2, N+1, N-1, N-2, N-3; if n+2 cannot be divided by 6, excluding N as plate No. 4, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+3) is set, and when the remainder exists in the division 6 of (N+3), the scanned PCB is judged to be the PCB 3, and the data of the 6 PCBs are calculated as: n+3, n+2, n+1, N-1, N-2; if n+3 cannot be divided by 6, excluding N as plate No. 3, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+4) is set, and when the remainder exists in the division 6 of (N+4), the scanned PCB is judged to be the PCB 2, and the data of the 6 PCBs are calculated as: n+4, n+3, n+2, n+1, N-1; if N+4 cannot be divided by 6, excluding the plate N as the plate No. 2, and performing the following operation;
when the remainder exists in the division 6 of N, the division 6 of (N+5) is set, when the remainder exists in the division 6 of (N+5), the scanned PCB is judged to be the PCB 1, and the data of the 6 PCBs are calculated as: n+5, n+4, n+3, n+2, n+1, N; if n+5 cannot be divided by 6, excluding N as plate No. 1, the large PCB needs to be scanned again.
The technical scheme provided by the invention has the beneficial effects that: by using the permutation and combination and the calculation formula, the accuracy of the final scanning result is improved in the production process of the product, the problem of data loss caused by scanning missing is reduced, the binding of data and the product is ensured, and the service performance and accuracy are improved. Originally, scan 6 two-dimensional codes simultaneously, need be equipped with 6 and sweep a yard equipment, this application only need install a scanning equipment just can reach same effect, has saved equipment cost, has also reduced the installation space of the yard equipment is swept in the installation on site simultaneously.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a flow chart of a system for binding production data to a product by scanning a code in an embodiment of the present invention.
Fig. 2 is a schematic diagram of a PCB board in an embodiment of the present invention.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
The embodiment of the invention provides a system for binding production data with products by scanning codes, which improves the accuracy of PCB code scanning in workshop production.
Referring to fig. 1, fig. 1 is a flowchart of a system for binding production data with a product by code scanning, which specifically includes the following steps:
through the regularity of PCB platelet data (the data of PCB platelet increases gradually in proper order, and the numerical value of PCB board 6 can be divided by 6 entirely), obtain only need sweep the sign indicating number station and scan to any piece in the PCB platelet, can calculate out all data of 6 PCB platelets, strengthened the accurate certainty and the stability of scanning.
The code scanning is carried out on the PCB large plates produced in a workshop through the FRID, and as each PCB large plate consists of 6 PCB small plates, the numbers of the PCB small plates are regular, the sequential numbers from the PCB 1 to the PCB 6 are increased progressively, and the mantissa of the PCB 6 is a multiple of 6. Because the accuracy of the code scanning station in code scanning can not reach 100%, the condition of missing scanning still exists. Therefore, all data of the whole large plate (6 PCB plates) are obtained in a mode of scanning any PCB plate and calculating. Namely, under the condition of first missing scanning, the arrangement rule and the calculation mode of combining the second number, the third number, the fourth number, the fifth number and the sixth number with the two-dimension codes can calculate the information of the two-dimension codes of the peripheral products only if the two-dimension codes on any one product are successfully scanned, so that the stability and the accuracy of data binding are ensured.
The detailed scheme is as follows:
when scanned data is obtained, let the scanned data be N, and sequentially calculate in the following order 1 to 6:
when the N divides 6 and has no remainder, the board is judged to be the PCB board 6, and the number of the 6 PCB boards is calculated as: n, N-1, N-2, N-3, N-4, N-5; if N cannot be divided by 6, excluding that N is a plate number 6, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+1) is set, and when the remainder exists in the division 6 of (N+1), the board is judged to be the PCB 5, and the number of the 6 PCB is calculated as: n+1, N-1, N-2, N-3, N-4; if n+1 cannot be divided by 6, excluding N as plate No. 5, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+2) is set, and when the remainder exists in the division 6 of (N+2), the board is judged to be the PCB 4, and the number of the 6 PCB is calculated as: n+2, N+1, N-1, N-2, N-3; if n+2 cannot be divided by 6, excluding N as plate No. 4, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+3) is set, and when the remainder exists in the division 6 of (N+3), the board is judged to be the PCB 3, and the number of the 6 PCB is calculated as: n+3, n+2, n+1, N-1, N-2; if n+3 cannot be divided by 6, excluding N as plate No. 3, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+4) is set, and when the remainder exists in the division 6 of (N+4), the board is judged to be the PCB 2, and the number of the 6 PCB is calculated as: n+4, n+3, n+2, n+1, N-1; if N+4 cannot be divided by 6, excluding the plate N as the plate No. 2, and performing the following operation;
when the remainder exists in the division 6 of N, the division 6 of (N+5) is set, and when the remainder exists in the division 6 of (N+5), the board is judged to be the PCB board 1, and the number of the 6 PCB boards is calculated as: n+5, n+4, n+3, n+2, n+1, N; if N+5 can not be divided by 6, eliminating N as No. 1 plate, scanning the PCB large plate again, repeating the operation until the data of the PCB large plate can be obtained finally, obtaining the production data corresponding to the product according to the data of the PCB large plate, realizing the whole-flow data tracing of a single part, and when a problem occurs, excavating and analyzing the problem, thereby improving the error correction efficiency and the product quality.
The beneficial effects of the invention are as follows: by using the permutation and combination and the calculation formula, the accuracy of the final scanning result is improved in the production process of the product, the problem of data loss caused by scanning missing is reduced, the binding of data and the product is ensured, and the service performance and accuracy are improved.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (1)
1. A system for binding production data to a product by scanning a code, comprising: the system comprises the following steps:
s1: the method comprises the steps of scanning a code for a PCB large plate produced in a workshop, wherein the PCB large plate consists of a plurality of PCB small plates, numbering the plurality of PCB small plates regularly, and increasing data sequentially; code scanning is carried out on a PCB large board produced in a workshop through FRID; the number of the PCB small plates is 6, and the number of the PCB small plates is sequentially increased from the PCB 1 to the PCB 6; the mantissa of the PCB 6 is a multiple of 6;
s2: each PCB small board is provided with a two-dimensional code, when the code is scanned to any two-dimensional code, data N is obtained, wherein N is a positive integer; n=1, 2, &..6;
s3: substituting N into calculation to obtain the data of the plurality of PCB small boards, namely obtaining the data of the PCB large board; when the condition of missing scanning exists, all data of the whole large plate can be obtained only by scanning any PCB small plate and then through a calculation mode, namely under the condition of missing scanning of a first two-dimension code, the arrangement rule and the calculation mode of the two-dimension codes are combined by scanning second, third, fourth, fifth and sixth Ren Yier dimension codes, so that the information of the two-dimension codes of the peripheral products can be calculated as long as the two-dimension codes on any product are successfully scanned, the stability and the accuracy of data binding are ensured, and when certain scanning data N are obtained, calculation is sequentially carried out according to the sequence of 1 to 6:
n divides 6 and does not have remainder, and when N can be divided by 6 entirely, it is the PCB board 6 to judge the PCB platelet that scans, calculates the number of 6 PCB boards as: n, N-1, N-2, N-3, N-4, N-5; if N cannot be divided by 6, excluding that N is a plate number 6, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+1) is set, and when the remainder exists in the division 6 of (N+1), the scanned PCB is judged to be the PCB 5, and the data of the 6 PCBs are calculated as: n+1, N-1, N-2, N-3, N-4; if n+1 cannot be divided by 6, excluding N as plate No. 5, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+2) is set, and when the remainder exists in the division 6 of (N+2), the scanned PCB is judged to be the PCB 4, and the data of the 6 PCBs are calculated as: n+2, N+1, N-1, N-2, N-3; if n+2 cannot be divided by 6, excluding N as plate No. 4, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+3) is set, and when the remainder exists in the division 6 of (N+3), the scanned PCB is judged to be the PCB 3, and the data of the 6 PCBs are calculated as: n+3, n+2, n+1, N-1, N-2; if n+3 cannot be divided by 6, excluding N as plate No. 3, the following operations are performed:
when the remainder exists in the division 6 of N, the division 6 of (N+4) is set, and when the remainder exists in the division 6 of (N+4), the scanned PCB is judged to be the PCB 2, and the data of the 6 PCBs are calculated as: n+4, n+3, n+2, n+1, N-1;
if N+4 cannot be divided by 6, excluding the plate N as the plate No. 2, and performing the following operation;
when the remainder exists in the division 6 of N, the division 6 of (N+5) is set, when the remainder exists in the division 6 of (N+5), the scanned PCB is judged to be the PCB 1, and the data of the 6 PCBs are calculated as: n+5, n+4, n+3, n+2, n+1, N; if N+5 cannot be divided by 6, excluding the board with N being No. 1, and scanning the PCB again;
the operation is repeated until the data of the PCB large board can be finally obtained, the production data corresponding to the product can be obtained from the data of the PCB large board, the whole-flow data tracing of a single part is realized, when a problem occurs, the problem can be found out by mining and analyzing, the error correction efficiency is improved, and the product quality is improved.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110824928.1A CN113627202B (en) | 2021-07-21 | 2021-07-21 | System for binding production data with product through code scanning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110824928.1A CN113627202B (en) | 2021-07-21 | 2021-07-21 | System for binding production data with product through code scanning |
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| CN113627202A CN113627202A (en) | 2021-11-09 |
| CN113627202B true CN113627202B (en) | 2024-03-29 |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW583869B (en) * | 2002-06-24 | 2004-04-11 | Yuan-Lung Cheng | The complex process system of scan unit |
| CN103246494A (en) * | 2013-05-27 | 2013-08-14 | 上海爱信诺航芯电子科技有限公司 | Safety modular exponentiation method for resisting energy analysis and fault attack |
| CN104468100A (en) * | 2014-12-03 | 2015-03-25 | 天津大学 | Improved sliding window modular exponentiation computing method |
| CN104647906A (en) * | 2015-02-04 | 2015-05-27 | 武汉华工激光工程有限责任公司 | Direct coding method for PCB |
| CN104820849A (en) * | 2015-04-22 | 2015-08-05 | 上海凯思尔电子有限公司 | Traceability system suitable for PCB manufacturing |
| CN106713274A (en) * | 2016-11-25 | 2017-05-24 | 湖南工业大学 | Method and device for generating two-dimensional code based on text compression and method and device for reading two-dimensional code based on text compression |
| CN107609447A (en) * | 2017-08-07 | 2018-01-19 | 上海斐讯数据通信技术有限公司 | A kind of optical detection apparatus, system and method |
| CN207503273U (en) * | 2016-12-30 | 2018-06-15 | 广合科技（广州）有限公司 | System is managed independently based on the film that Quick Response Code is traced |
| CN109033917A (en) * | 2018-06-04 | 2018-12-18 | 广州美维电子有限公司 | A kind of information tracing method of pcb board and pcb board |
| CN209281680U (en) * | 2018-11-23 | 2019-08-20 | 孙丽丽 | Remainder display device |
| CN110991588A (en) * | 2019-12-05 | 2020-04-10 | 南京品微智能科技有限公司 | Method for realizing PCB product manufacturing whole-process tracing based on hexadecimal lattice hole codes |
| CN111278227A (en) * | 2020-03-27 | 2020-06-12 | 昆山航宇华电电子科技有限公司 | Layout and wiring method for PCB Layout of SMT32 system mainboard |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7134599B2 (en) * | 2004-06-09 | 2006-11-14 | Inventec Appliances Corp. | Circuit board inspection apparatus |
| WO2009061316A1 (en) * | 2007-11-07 | 2009-05-14 | Nxp Semiconductors | System, apparatus, and method for pcb-based automation traceability |
-
2021
- 2021-07-21 CN CN202110824928.1A patent/CN113627202B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW583869B (en) * | 2002-06-24 | 2004-04-11 | Yuan-Lung Cheng | The complex process system of scan unit |
| CN103246494A (en) * | 2013-05-27 | 2013-08-14 | 上海爱信诺航芯电子科技有限公司 | Safety modular exponentiation method for resisting energy analysis and fault attack |
| CN104468100A (en) * | 2014-12-03 | 2015-03-25 | 天津大学 | Improved sliding window modular exponentiation computing method |
| CN104647906A (en) * | 2015-02-04 | 2015-05-27 | 武汉华工激光工程有限责任公司 | Direct coding method for PCB |
| CN104820849A (en) * | 2015-04-22 | 2015-08-05 | 上海凯思尔电子有限公司 | Traceability system suitable for PCB manufacturing |
| CN106713274A (en) * | 2016-11-25 | 2017-05-24 | 湖南工业大学 | Method and device for generating two-dimensional code based on text compression and method and device for reading two-dimensional code based on text compression |
| CN207503273U (en) * | 2016-12-30 | 2018-06-15 | 广合科技（广州）有限公司 | System is managed independently based on the film that Quick Response Code is traced |
| CN107609447A (en) * | 2017-08-07 | 2018-01-19 | 上海斐讯数据通信技术有限公司 | A kind of optical detection apparatus, system and method |
| CN109033917A (en) * | 2018-06-04 | 2018-12-18 | 广州美维电子有限公司 | A kind of information tracing method of pcb board and pcb board |
| CN209281680U (en) * | 2018-11-23 | 2019-08-20 | 孙丽丽 | Remainder display device |
| CN110991588A (en) * | 2019-12-05 | 2020-04-10 | 南京品微智能科技有限公司 | Method for realizing PCB product manufacturing whole-process tracing based on hexadecimal lattice hole codes |
| CN111278227A (en) * | 2020-03-27 | 2020-06-12 | 昆山航宇华电电子科技有限公司 | Layout and wiring method for PCB Layout of SMT32 system mainboard |
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| CN113627202A (en) | 2021-11-09 |
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