CN107092946A - A kind of Quick Response Code mark technique and device for metal product - Google Patents
A kind of Quick Response Code mark technique and device for metal product Download PDFInfo
- Publication number
- CN107092946A CN107092946A CN201710167790.6A CN201710167790A CN107092946A CN 107092946 A CN107092946 A CN 107092946A CN 201710167790 A CN201710167790 A CN 201710167790A CN 107092946 A CN107092946 A CN 107092946A
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- Prior art keywords
- quick response
- response code
- metal product
- blasting treatment
- parameter
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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
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/06—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for producing matt surfaces, e.g. on plastic materials, on glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention belongs to the Quick Response Code mark field of product, and in particular to a kind of Quick Response Code mark technique and device for metal product, wherein, the Quick Response Code mark technique for being used for metal product comprises the following steps：S1：Blasting treatment is carried out in the Quick Response Code mark region of the metal product；S2：The parameter of the metal product is obtained by terminal device, corresponding Quick Response Code is generated；S3：Quick Response Code mark processing is carried out to the Quick Response Code mark region of metal product；S4：Upload and preserve the parameter and corresponding Quick Response Code of the metal product to Cloud Server.A kind of Quick Response Code mark technique for metal product that the present invention is provided, can realize high efficiency, the mass management of metal product, and its Quick Response Code printed recognition success rate when being scanned collection is high, and sweep speed is fast.
Description
Technical field
The invention belongs to the Quick Response Code mark field of product, and in particular to a kind of Quick Response Code mark for metal product
Technique and device.
Background technology
With the development and the continuous improvement of quality requirement of social industrial process, the requirement for product is also constantly carried
Height, existing product often carries out coding management among production process to itself and its part, is carried out by production flow
System is recorded, and then can avoid mistake in process of production, improves production efficiency.
Current product is general in coding management to print Arabic numerals as the sequence of each product using laser marking machine
Row number, is corresponded with each sequence number again by personnel's slave unit identifying recording layer；This mode is one is personnel record is easy
Error；Secondly efficiency is very low, it is impossible to support batch production；A small number of products also printed using marking machine on product Quick Response Code come
The mode of the data of product is stored, but because the surface of metal product is relatively smooth, is easily occurred when being scanned collection reflective
Phenomenon, and roughness uniformity can not ensure that be directly scanned collection, reject rate and misclassification rate are at a relatively high, recognition success rate
Low, sweep speed is very slow.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of Quick Response Code for metal product
Mark technique, can realize high efficiency, the mass management of metal product, and its Quick Response Code printed is known when being scanned collection
Other success rate is high, and sweep speed is fast.
What the present invention was realized in：A kind of Quick Response Code mark technique for metal product, comprises the following steps：
S1：Blasting treatment is carried out in the Quick Response Code mark region of the metal product；
S2：The parameter of the metal product is obtained by terminal device, corresponding Quick Response Code is generated；
S3：Quick Response Code mark processing is carried out to the Quick Response Code mark region of metal product；
S4：Upload and preserve the parameter and corresponding Quick Response Code of the metal product to Cloud Server.
Further, in the step S1, the sand-blast material of the blasting treatment is glass sand, the blasting treatment
Sandblasting air pressure is 0.3Mpa-0.7Mpa, and the blast time of the blasting treatment is 4-6 minutes, during the air blowing of the blasting treatment
Between be 8-12 second, the sandblasting quantity of the blasting treatment is 2000-3000pcs.
Further, the step S2 is specially：
Specifications parameter, performance parameter, the processing parameter of the metal product are obtained by terminal device, generation is corresponding
Quick Response Code.
Further, after the step S1, also step S10：
The sandblasting effect of the blasting treatment is checked, if default requirement is met, into next step；
Further, the step S10 is specially：
The sandblasting effect of the blasting treatment is checked, is contrasted with default sample, if the Quick Response Code mark after blasting treatment
The surface sand-blasting in region is consistent and uniform, then default requirement is met, into next step.
Present invention also offers a kind of Quick Response Code marking device for metal product, including：
Sand-blasting machine, for carrying out blasting treatment in the Quick Response Code mark region of the metal product；
Terminal device, the parameter for obtaining the metal product generates corresponding Quick Response Code, and upload the metal production
The parameter of product and corresponding Quick Response Code are to Cloud Server.
Quick Response Code marking machine, Quick Response Code mark processing is carried out for the Quick Response Code mark region to metal product.
Cloud Server, parameter and corresponding Quick Response Code for receiving and preserving the metal product.
Further, the sand-blast material of the blasting treatment is glass sand, and the sandblasting air pressure of the blasting treatment is
0.3Mpa-0.7Mpa, the blast time of the blasting treatment is 4-6 minutes, and the gassing time of the blasting treatment is 8-12 seconds,
The sandblasting quantity of the blasting treatment is 2000-3000pcs.
Further, the terminal device specifically for：Obtain product specification parameter, the performance ginseng of the metal product
Number, processing parameter, generate corresponding Quick Response Code, and upload the product specification parameter, performance parameter, life of the metal product
Production. art parameter and corresponding Quick Response Code are to Cloud Server.
Further, described device is also including sandblasting inspection module, the sandblasting effect for checking the blasting treatment, with
Default sample contrast, if the surface sand-blasting in the Quick Response Code mark region after the blasting treatment is consistent and uniform, meeting will
Ask.
Further, the marking machine is laser two-dimensional code marking machine.
A kind of Quick Response Code mark technique for metal product that the present invention is provided, corresponding two are generated by the parameter of metal product
Code is tieed up simultaneously to preserve to Cloud Server, and then the parameter by the way that metal product can be obtained by the scanning collection Quick Response Code etc., enter
And the high efficiency of metal product, mass management can be realized, while first to the metal product before Quick Response Code mark is carried out
Quick Response Code mark region carry out blasting treatment, and then carry out blasting treatment Quick Response Code mark region carry out Quick Response Code beat
Mark processing, strengthens the uniformity of surface roughness, and reduces surface reflection, so that its Quick Response Code printed is being scanned
Recognition success rate is high when gathering (such as OCR collections), and sweep speed is fast.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.
Fig. 1 is the schematic flow sheet of the Quick Response Code mark technique provided in an embodiment of the present invention for metal product；
Fig. 2 is the schematic flow sheet of the Quick Response Code mark technique provided in an embodiment of the present invention for metal product；
Fig. 3 is the structural representation of the Quick Response Code marking device provided in an embodiment of the present invention for metal product；
Fig. 4 is the structural representation of the Quick Response Code marking device provided in an embodiment of the present invention for metal product；
Drawing reference numeral explanation：
1st, sand-blasting machine；
2nd, terminal device；
3rd, Quick Response Code marking machine；
4th, Cloud Server；
5th, sandblasting checks module.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1
As shown in figures 1 and 3, the present invention is realized in：A kind of Quick Response Code mark technique for metal product, bag
Include following steps：
S1：Blasting treatment is carried out in the Quick Response Code mark region of metal product；
S2：The parameter of metal product is obtained by terminal device 2, corresponding Quick Response Code is generated；
S3：Quick Response Code mark processing is carried out to the Quick Response Code mark region of metal product；
S4：Upload and preserve the parameter and corresponding Quick Response Code of metal product to Cloud Server 4.
A kind of Quick Response Code mark technique for metal product that the present invention is provided, corresponding two are generated by the parameter of metal product
Code is tieed up simultaneously to preserve to Cloud Server, and then the parameter by the way that metal product can be obtained by the scanning collection Quick Response Code etc., enter
And the high efficiency of metal product, mass management can be realized, while first to the metal product before Quick Response Code mark is carried out
Quick Response Code mark region carry out blasting treatment, and then carry out blasting treatment Quick Response Code mark region carry out Quick Response Code beat
Mark processing, strengthens the uniformity of surface roughness, and reduces surface reflection, so that its Quick Response Code printed is being scanned
Recognition success rate is high during collection (such as OCR is gathered or hand-hold scanning), and sweep speed is fast, has saved sweep time, has improved life
Produce efficiency.
Data are obtained by many experiments, after existing Quick Response Code mark, the success rate of OCR collections is in 85% or so, hand
Success rate when holding scanning is 95% or so, and certainly, the success rate of hand-hold scanning includes hand-held Multiple-Scan just successful data.
The Quick Response Code mark technique for the metal product that the present invention is provided, after Quick Response Code mark, the success rate of OCR collections is left 98%
The right side, success rate during hand-hold scanning can reach 100%.
It is to be appreciated that in step sl, i.e., blasting treatment is carried out in the Quick Response Code mark region of metal product, in order to
More preferably play a part of reducing surface reflection, the area of the blasting treatment can be more than Quick Response Code mark region, in order to avoid carrying out
During scanning collection, there is surface reflection phenomenon in other regions, and then disturb scanning collection, and above-mentioned situation is also believed in metal
The Quick Response Code mark region of product carries out blasting treatment.
It is preferred that, in step sl, the sand-blast material of blasting treatment is glass sand, such as 150# glass sands, blasting treatment
Sandblasting air pressure be 0.3Mpa-0.7Mpa, preferably 0.4Mpa-0.7Mpa, the blast time of blasting treatment is 4-6 minutes, preferably 5
Minute, the gassing time of blasting treatment is 8-12 seconds, and preferably 10 seconds, the sandblasting quantity of blasting treatment was 2000-3000pcs, excellent
Select 2300-2800pcs, specifically can be according to actual conditions such as metal products depending on.
It is preferred that, step S2 is specially：
Specifications parameter, performance parameter, the processing parameter of metal product are obtained by terminal device 2, generation is corresponding
Quick Response Code.
Specifically, Quick Response Code has the advantages that：
1. high density is encoded, information capacity is big：Up to 1850 capitalizations or 2710 numerals or 1108 can be accommodated
Byte, or more than 500 Chinese character are about higher tens times than common bar code information capacity.
2. coding range is wide：The bar code can be entered picture, sound, word, signature, fingerprint etc. with digitized information
Row coding, is showed with bar code；Multilingual word can be represented；View data can be represented.
3. fault-tolerant ability is strong, with error correction：When this make it that two-dimensional bar code causes local damage because perforating, being stained etc.,
Recognition can be correctly obtained in the same old way, and damaged area can still recover information up to 50%.
4. it is high to decode reliability：It is more much lower than common bar code decoding error rate 2/1000000ths, and the bit error rate is no more than
Thousand a ten thousandths.
5. encryption measures can be introduced, confidentiality, antifalsification are good.
6. cost is low, easily make, durable.
7. bar code symbol shape, size variable-scale.
Specifically, specifications parameter includes the volume of metal product, and length, shape, weight etc., performance refers to metal product
Physics, chemistry or the technical characteristic required with suitable user, such as intensity, chemical analysis, degree, power, rotating speed, production technology
Parameter includes temperature, pressure, time etc..And then Quick Response Code has the advantages that information capacity is big, each of metal product can be accommodated
Kind of parameter, but it is to be appreciated that because the key parameter of each metal product is different, therefore in actual production process, can
To choose the one or more in above-mentioned parameter or other parameters, for generating corresponding Quick Response Code.
It is preferred that, as shown in Fig. 2 after step S1, also step S10：
The sandblasting effect of blasting treatment is checked, if meeting default requirement, into next step；
It is preferred that, step S10 is specially：
The sandblasting effect of blasting treatment is checked, is contrasted with default sample, if the Quick Response Code mark region after blasting treatment
Surface sand-blasting it is consistent and uniform, then default requirement is met, into next step.
Seen from the above description, in order to ensure the quality of metal product, after blasting treatment is carried out, blasting treatment is checked
Sandblasting effect, i.e., contrast with default sample, if the surface sand-blasting in the Quick Response Code mark region after blasting treatment is consistent and uniform
(standard can set a critical value, such as be contrasted with default sample, and surface sand-blasting consistent degree reaches the 80%, uniformity 80% i.e.
The surface sand-blasting for being regarded as the Quick Response Code mark region after blasting treatment is consistent and uniform, and the situation is also believed at sandblasting
The surface sand-blasting in the Quick Response Code mark region after reason is consistent and uniform, rather than the Quick Response Code mark region after the blasting treatment
Surface must be consistent with default sample, depending on specific critical value can be according to actual conditions), if meeting default requirement,
Then enter next step, i.e. step S2：The parameter of metal product is obtained, corresponding Quick Response Code is generated；If with default sample pair
Than if to be not up to sandblasting consistent and uniform for the surface after blasting treatment, the metal product is reprocessed.
Embodiment 2
Meanwhile, as shown in Figure 3 and Figure 4, present invention also offers a kind of Quick Response Code marking device for metal product, bag
Include：
Sand-blasting machine 1, for carrying out blasting treatment in the Quick Response Code mark region of metal product；
Terminal device 2, the parameter for obtaining metal product generates corresponding Quick Response Code, and upload the ginseng of metal product
Count and corresponding Quick Response Code to Cloud Server 4.
Quick Response Code marking machine 3, Quick Response Code mark processing is carried out for the Quick Response Code mark region to metal product.
Cloud Server 4, parameter and corresponding Quick Response Code for receiving and preserving metal product.
Seen from the above description, sand-blasting machine 1 carries out blasting treatment to the Quick Response Code mark region of metal product；
Terminal device 2 obtains the parameter of metal product, and acquisition operation can be manually entered parameter or metal
In process of production, terminal device 2 is monitored product by monitoring device to it, and then is got parms, while terminal device 2
Produce corresponding Quick Response Code, and upload the parameter and corresponding Quick Response Code of metal product to Cloud Server 4；
Quick Response Code mark area of the corresponding Quick Response Code that Quick Response Code marking machine 3 is generated according to terminal device 2 to metal product
Domain carries out Quick Response Code mark processing, i.e. Quick Response Code marking machine 3 and communicated to connect with terminal device 2.
The parameter and corresponding Quick Response Code for the metal product that the receiving terminal apparatus 2 of Cloud Server 4 is uploaded, and preserve metal production
The parameter of product and corresponding Quick Response Code, and then the parameter of metal product, metal product and corresponding Quick Response Code one-to-one corresponding, and
Preserved by Cloud Server 4, and then the metal product is when being scanned collection, can directly obtain the ginseng of the metal product
Number.
It is preferred that, when sand-blasting machine 1 carries out blasting treatment in the Quick Response Code mark region to metal product, the spray of blasting treatment
Sand material material is glass sand, and such as 150# glass sands, the sandblasting air pressure of blasting treatment is 0.3Mpa-0.7Mpa, preferably 0.4Mpa-
0.7Mpa, the blast time of blasting treatment is 4-6 minutes, and preferably 5 minutes, the gassing time of blasting treatment was 8-12 seconds, preferably
10 seconds, the sandblasting quantity of blasting treatment was 2000-3000pcs, preferably 2300-2800pcs, specifically can be according to metal product etc.
Depending on actual conditions.
It is preferred that, product specification parameter, performance parameter, production technology of the terminal device 2 specifically for acquisition metal product
Parameter, generates corresponding Quick Response Code, and uploads the product specification parameter of metal product, performance parameter, processing parameter and right
The Quick Response Code answered is to Cloud Server 4.
Seen from the above description, specifications parameter includes the volume of metal product, length, shape, weight etc., and performance refers to
Physics, chemistry or technical characteristic that metal product is required with suitable user, such as intensity, chemical analysis, degree, power, rotating speed,
Processing parameter includes temperature, pressure, time etc..And then Quick Response Code has the advantages that information capacity is big, metal can be accommodated
The various parameters of product, but it is to be appreciated that because the key parameter of each metal product is different, therefore in actual production
Cheng Zhong, can choose the one or more in above-mentioned parameter or other parameters, for generating corresponding Quick Response Code.
It is preferred that, device also includes sandblasting and checks module 5, the sandblasting effect for checking blasting treatment, with default sample
Product are contrasted, if the surface sand-blasting in the Quick Response Code mark region after blasting treatment is consistent and uniform, is met and are required.
Seen from the above description, sandblasting checks module 5, the sandblasting effect for checking blasting treatment, specifically, the sandblasting
It can be a camera device being connected with terminal device 2 to check module 5, and camera device shoots the gold after blasting treatment
Belong to the picture in the Quick Response Code mark region of product, and then be transferred on terminal device 2, terminal device 2 is according to the picture with presetting
Sample compare, and then analyze whether meet default requirement, certain sandblasting checks that module 5 can also be other, example
Such as the sandblasting effect of people, i.e. hand inspection blasting treatment, contrasted with default sample, if the Quick Response Code mark area after blasting treatment
The surface sand-blasting in domain is consistent and uniform, then meets and require.
Further, marking machine is laser two-dimensional code marking machine 3.
Specifically, laser marking machine in the Quick Response Code mark region of metal product can stamp permanent two dimension with laser beam
Code, durability is strong.
Quick Response Code marking device for metal product described above is beaten with being previously described for the Quick Response Code of metal product
Mark technique belongs to same design, and it implements process and refers to Quick Response Code mark technique content for metal product, here not
Repeat again.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium can include：Read-only storage (ROM, Read Only Memory), random access memory (RAM, Random
Access Memory), disk or CD etc..
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of Quick Response Code mark technique for metal product, it is characterised in that comprise the following steps：
S1：Blasting treatment is carried out in the Quick Response Code mark region of the metal product；
S2：The parameter of the metal product is obtained by terminal device, corresponding Quick Response Code is generated；
S3：Quick Response Code mark processing is carried out to the Quick Response Code mark region of metal product；
S4：Upload and preserve the parameter and corresponding Quick Response Code of the metal product to Cloud Server.
2. it is used for the Quick Response Code mark technique of metal product as claimed in claim 1, it is characterised in that in the step S1
In, the sand-blast material of the blasting treatment is glass sand, and the sandblasting air pressure of the blasting treatment is 0.3Mpa-0.7Mpa, described
The blast time of blasting treatment is 4-6 minutes, and the gassing time of the blasting treatment is 8-12 seconds, the sandblasting of the blasting treatment
Quantity is 2000-3000pcs.
3. it is used for the Quick Response Code mark technique of metal product as claimed in claim 1, it is characterised in that the step S2 is specific
For：
The product specification parameter, performance parameter, processing parameter of the metal product are obtained by terminal device, generation is corresponding
Quick Response Code.
4. as claimed in claim 2 be used for metal product Quick Response Code mark technique, it is characterised in that the step S1 it
Afterwards, also step S10：
The sandblasting effect of the blasting treatment is checked, if default requirement is met, into next step.
5. it is used for the Quick Response Code mark technique of metal product as claimed in claim 4, it is characterised in that the step S10 tools
Body is：
The sandblasting effect of the blasting treatment is checked, is contrasted with default sample, if the Quick Response Code mark region after blasting treatment
Surface sand-blasting it is consistent and uniform, then default requirement is met, into next step.
6. a kind of Quick Response Code marking device for metal product, it is characterised in that including：
Sand-blasting machine, for carrying out blasting treatment in the Quick Response Code mark region of the metal product；
Terminal device, the parameter for obtaining the metal product generates corresponding Quick Response Code, and upload the metal product
Parameter and corresponding Quick Response Code are to Cloud Server.
Quick Response Code marking machine, Quick Response Code mark processing is carried out for the Quick Response Code mark region to metal product.
Cloud Server, parameter and corresponding Quick Response Code for receiving and preserving the metal product.
7. it is used for the Quick Response Code marking device of metal product as claimed in claim 6, it is characterised in that the blasting treatment
Sand-blast material is glass sand, and the sandblasting air pressure of the blasting treatment is 0.3Mpa-0.7Mpa, the blast time of the blasting treatment
For 4-6 minutes, the gassing time of the blasting treatment was 8-12 seconds, and the sandblasting quantity of the blasting treatment is 2000-
3000pcs。
8. the Quick Response Code marking device for metal product as shown in claim 6, it is characterised in that the terminal device tool
Body is used for：The product specification parameter, performance parameter, processing parameter of the metal product are obtained, corresponding Quick Response Code is generated,
And product specification parameter, performance parameter, processing parameter and the corresponding Quick Response Code of the metal product are uploaded to cloud service
Device.
9. it is used for the Quick Response Code marking device of metal product as claimed in claim 6, it is characterised in that described device also includes
Sandblasting checks module, and the sandblasting effect for checking the blasting treatment is contrasted with default sample, if after the blasting treatment
Quick Response Code mark region surface sand-blasting it is consistent and uniform, then meet and require.
10. it is used for the Quick Response Code marking device of metal product as claimed in claim 6, it is characterised in that the marking machine is
Laser two-dimensional code marking machine.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909121A (en) * | 2017-11-13 | 2018-04-13 | 深圳市金佳和珠宝有限公司 | A kind of two-dimensional code generation method and metal decoration |
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| CN109676262A (en) * | 2019-01-30 | 2019-04-26 | 东莞市翔通光电技术有限公司 | A kind of two dimensional code artistic carving for metal product |
| CN110239230A (en) * | 2019-05-31 | 2019-09-17 | 付灵 | A kind of glass printing automatically generates the method and products application method of two dimensional code |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06338560A (en) * | 1993-05-28 | 1994-12-06 | Yamagata Shinetsu Sekiei:Kk | Quartz glass jig provided with recognition mark |
| CN101436362A (en) * | 2007-11-13 | 2009-05-20 | 北京鑫运泽信科技有限公司 | Method for using S-DNA element making information technology on metal material |
| CN102156849A (en) * | 2011-04-21 | 2011-08-17 | 西北工业大学 | Reading device and reading method of two-dimensional bar code marked on metal cylindrical surface directly |
| CN102776541A (en) * | 2012-08-06 | 2012-11-14 | 西北工业大学 | Laser marking method for increasing salt spray corrosion resistance of two-dimension codes on surface of aluminum alloy |
| WO2014009735A2 (en) * | 2012-07-11 | 2014-01-16 | The Institute Of Materials, Minerals And Mining | System and method for material identification and tracking |
| CN103854043A (en) * | 2012-12-07 | 2014-06-11 | 南京嘉之汶电子科技有限公司 | Precious metal anti-counterfeiting mark and anti-counterfeiting method of precious metal anti-counterfeiting mark |
| CN105469130A (en) * | 2015-04-14 | 2016-04-06 | 徐涛 | Method for adding permanent automatic identified identification to oil field underground metal product |
| CN106408020A (en) * | 2016-09-14 | 2017-02-15 | 东莞盛翔精密金属有限公司 | Product two-dimensional code marking anti-repeated code detection system and method |
-
2017
- 2017-03-21 CN CN201710167790.6A patent/CN107092946A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06338560A (en) * | 1993-05-28 | 1994-12-06 | Yamagata Shinetsu Sekiei:Kk | Quartz glass jig provided with recognition mark |
| CN101436362A (en) * | 2007-11-13 | 2009-05-20 | 北京鑫运泽信科技有限公司 | Method for using S-DNA element making information technology on metal material |
| CN102156849A (en) * | 2011-04-21 | 2011-08-17 | 西北工业大学 | Reading device and reading method of two-dimensional bar code marked on metal cylindrical surface directly |
| WO2014009735A2 (en) * | 2012-07-11 | 2014-01-16 | The Institute Of Materials, Minerals And Mining | System and method for material identification and tracking |
| CN102776541A (en) * | 2012-08-06 | 2012-11-14 | 西北工业大学 | Laser marking method for increasing salt spray corrosion resistance of two-dimension codes on surface of aluminum alloy |
| CN103854043A (en) * | 2012-12-07 | 2014-06-11 | 南京嘉之汶电子科技有限公司 | Precious metal anti-counterfeiting mark and anti-counterfeiting method of precious metal anti-counterfeiting mark |
| CN105469130A (en) * | 2015-04-14 | 2016-04-06 | 徐涛 | Method for adding permanent automatic identified identification to oil field underground metal product |
| CN106408020A (en) * | 2016-09-14 | 2017-02-15 | 东莞盛翔精密金属有限公司 | Product two-dimensional code marking anti-repeated code detection system and method |
Non-Patent Citations (1)
| Title |
|---|
| 李英亮: "《紧固件概论》", 31 January 2014, 国防工业出版社 * |
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| CN107909121A (en) * | 2017-11-13 | 2018-04-13 | 深圳市金佳和珠宝有限公司 | A kind of two-dimensional code generation method and metal decoration |
| CN108734047A (en) * | 2018-03-22 | 2018-11-02 | 广东宏大罗化民爆有限公司 | A kind of production line creation data automatic acquiring method |
| CN109202545A (en) * | 2018-09-18 | 2019-01-15 | 无锡雅兰特精密科技有限公司 | The method of disposable intracavitary sleeve surface processing |
| CN109676262A (en) * | 2019-01-30 | 2019-04-26 | 东莞市翔通光电技术有限公司 | A kind of two dimensional code artistic carving for metal product |
| CN109664026A (en) * | 2019-02-22 | 2019-04-23 | 陕西科技大学 | A kind of aluminum alloy surface small size two dimensional code laser index carving method |
| CN109664026B (en) * | 2019-02-22 | 2021-03-30 | 陕西科技大学 | Laser marking method for small-size two-dimensional code on surface of aluminum alloy |
| CN110239230A (en) * | 2019-05-31 | 2019-09-17 | 付灵 | A kind of glass printing automatically generates the method and products application method of two dimensional code |
| WO2024033935A1 (en) * | 2022-08-10 | 2024-02-15 | Pulkit Ahuja | Two-dimensional coding and variable code identification system for low resolution screens and surfaces |
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