CN107609447A - A kind of optical detection apparatus, system and method - Google Patents
A kind of optical detection apparatus, system and method Download PDFInfo
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- CN107609447A CN107609447A CN201710667998.4A CN201710667998A CN107609447A CN 107609447 A CN107609447 A CN 107609447A CN 201710667998 A CN201710667998 A CN 201710667998A CN 107609447 A CN107609447 A CN 107609447A
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Abstract
The invention discloses a kind of optical detection apparatus, system and method, the optical detection apparatus includes：Bar code value scans acquiring unit, for obtaining the bar code value of a certain piece of PCB platelet in N connecting plates；Each pcb board bar code value acquiring unit, for the bar code value of the PCB platelets according to acquisition, obtain the bar code value of each piece of PCB platelet in N connecting plates；Testing result processing unit, for the corresponding bar code value of the testing result of each PCB platelets to be bound, and uploaded, pass through the present invention, the purpose of real-time statistics circuit board optical detection result can be achieved, the present invention may replace the personnel for the information for being used to record error PCB platelets on each production line so that PCB design personnel can also see the detection case at current AOI stations in real time, improve the efficiency of circuit board optical detection.
Description
Technical field
The present invention relates to the optics inspection of PCB technical fields, more particularly to a kind of real-time statistics circuit board optical detection result
Survey device, system and method.
Background technology
At present in electronic product production process, the production for PCB printed circuit board (PCB)s, the cost produced for reduction PCB, one
As use four connecting plates, six connecting plates (below by exemplified by four connecting plates) etc. that multiple PCB single boards are stitched together in a manner of production.But
In this way, when being detected to PCB in the later stage, it is difficult to be directly targeted to the PCB of fritter.
The error statistics at the optical detection station in electronic product production process to pcb board at present are all to obtain current erroneous
Relative position of the PCB platelets in four connecting plates, the information is write in daily record, then day is checked by the staff of every production line
Will, the error message of error PCB platelets is obtained, then error message and error quantity are recorded and counted, is waited some
After the completion of individual batch production, PCB design personnel are fed back to, for its analysis.
However, the error statistics method at this optical detection station to pcb board of prior art has the disadvantage that：
1st, cost is high：Each production line is required for the detection log information at special messenger's real-time oversight optical detection station, and one
Denier detection makes mistake, and according to log information, records the pcb board encoded radio of current erroneous, causes labor waste.
2nd, not in time：Testing staff can not feed back the pcb board defect situation that current optical measuring station detects in real time
To designer, cause the ageing poor of information.
3rd, it is error-prone：The pcb board encoded radio of current erroneous is recorded by naked eyes by testing staff, quantity is once bigger than normal easy
Cause to omit, record situations such as error.
The content of the invention
To overcome above-mentioned the shortcomings of the prior art, the purpose of the present invention is to provide a kind of optical detection apparatus, is
System and method, to realize the purpose of real-time statistics circuit board optical detection result, it may replace is used to remember on each production line
The personnel of the information of record error PCB platelets so that PCB design personnel can also see the detection case at current AOI stations in real time, improve
The efficiency of circuit board optical detection.
For the above-mentioned purpose, technical scheme provided by the invention is as follows：
A kind of optical detection apparatus, including：
Bar code value scans acquiring unit, for obtaining the bar code value of a certain piece of PCB platelet in N connecting plates；
Each pcb board bar code value acquiring unit, for the bar code value of the PCB platelets according to acquisition, each piece is obtained in N connecting plates
The bar code value of PCB platelets；
Testing result processing unit, for the corresponding bar code value of the testing result of each PCB platelets to be bound, and
Uploaded.
In the above-mentioned technical solutions, can be automatically according to wherein any one piece when the PCB platelets of error are detected at AOI stations
Bar code information and it relative to the position of other each pcb platelets, get the bar code information of current each PCB platelets, and will inspection
The corresponding bar code value of survey result carries out binding and is uploaded to MES system, improves operating efficiency.
Further, the bar code value scanning acquiring unit obtains the bar code value of first piece of PCB platelet in the N connecting plates.
In the above-mentioned technical solutions, bar code value scanning acquiring unit gets the bar code of first piece of PCB platelet in N connecting plates
Value.
Further, each pcb board bar code value acquiring unit is according to the bar code value of first piece of PCB platelet of acquisition, from MES
The bar code value of each piece of PCB platelet in the N connecting plates is obtained in system.
In the above-mentioned technical solutions, according to the bar code information of first piece of PCB platelet, the bar of current each PCB platelets is got
Code information.
Further, each pcb board bar code value acquiring unit according to other each PCB platelets relative to first piece of PCB
The position of platelet and the bar code value of first piece of PCB platelet, the bar code information of each PCB platelets is obtained by inquiring about the MES system.
In the above-mentioned technical solutions, it is each relative to other with it automatically according to the bar code information of wherein first piece PCB platelet
The position of PCB platelets, get the bar code information of current each PCB platelets.
Further, only there will be in the PCB platelets bar code information of problem and error message for the testing result processing unit
Reach the MES system.
In the above-mentioned technical solutions, the PCB platelet bar code information of current AOI stations error can be got, and is uploaded to
MES system, so, it just instead of the personnel for the information for being used to record error PCB platelets on each production line, PCB design people
Member can also see the detection case at current AOI stations in real time.
To reach above-mentioned purpose, the present invention also provides a kind of Systems for optical inspection, including：
Bar code binding device, the bar code of each piece of PCB platelet for obtaining N connecting plates, according to the bar code obtained in each
Block PCB platelets generate corresponding bar code, and the bar code value of each piece of PCB platelet of same N connecting plates is bound, and will binding
As a result it is sent to MES system；
Barcode scanning device, for before optical detection is carried out, being scanned to the bar code on PCB platelets, get N connecting plates
In a certain piece of PCB platelet bar code value, and be passed along optical detection apparatus；
Optical detection apparatus, for the bar code value being passed to according to the barcode scanning device, the N is obtained from MES system and is connected
The bar code value of each piece of PCB platelet in plate, and after optical detection, the testing result of each piece of PCB platelet is tied to correspondingly
Bar code value, and be uploaded to MES system；
MES system, the bar code of corresponding PCB platelets is sent to for the request according to the bar code binding device described in
Bar code binding device, binding data of the bar code binding device to the bar code value of the N block PCB platelets of same N connecting plates is received, is connect
The bar code value of a certain PCB platelets of the incoming N connecting plates of the optical detection apparatus is received, obtains each piece of PCB platelet of the N connecting plates
Bar code value and be sent to the optical detection apparatus, obtain optical detection apparatus transmission testing result.
Further, the barcode scanning device scanning obtains the bar code value of first piece of PCB platelet in the N connecting plates.
To reach above-mentioned purpose, the present invention also provides a kind of optical detecting method, comprised the following steps：
Step 1, obtain the bar code value of a certain piece of PCB platelet in N connecting plates；
Step 2, according to the bar code value of the PCB platelets of acquisition, obtain the bar code value of each piece of PCB platelet in N connecting plates；
Step 3, the testing result of each piece of PCB platelet and its bar code value are bound, and uploaded.
Further, also comprise the following steps before step 1：
Using bar code binding device obtain N connecting plates each piece of PCB platelet bar code, and according to acquisition bar code in each
Block PCB platelets generate corresponding bar code, and the bar code value of each piece of PCB platelet of same N connecting plates is bound, and binding is tied
Fruit is sent to MES system；
The bar code on PCB platelets is scanned using barcode scanning device, gets the bar of a certain piece of PCB platelet in N connecting plates
Code value, and it is passed along optical detection apparatus.
Further, in step 1, the bar code value of first piece of PCB platelet in the N connecting plates is obtained.
Compared with prior art, a kind of optical detection apparatus of the present invention, the beneficial effect of system and method are：
A kind of present invention optical detection apparatus, system and method are by obtaining each PCB platelets of N connecting plates from MES system
Bar code is simultaneously carved to it, and the bar code information of each PCB platelets of same N connecting plates is bound, and the PCB of error is detected at AOI stations
During platelet, position of the energy according to wherein any one piece of bar code information with it relative to current erroneous PCB platelets, get current
The bar code information of error PCB platelets, is uploaded to MES system, so be may replace and is used to record error on each production line
The personnel of the information of PCB platelets so that PCB design personnel can also see the detection case at current AOI stations in real time, improve circuit
The efficiency of plate optical detection.
Brief description of the drawings
Fig. 1 is a kind of system architecture diagram of one embodiment of optical detection apparatus of the present invention；
Fig. 2 is a kind of system architecture diagram of one embodiment of Systems for optical inspection of the present invention；
Fig. 3 is the workflow schematic diagram of Systems for optical inspection in the specific embodiment of the invention；
Fig. 4 is a kind of step flow chart of one embodiment of optical detecting method of the present invention；
Fig. 5 is a kind of step flow chart of another embodiment of optical detecting method of the present invention
Fig. 6 is the step flow chart of optical detection process in the specific embodiment of the invention.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically show in each figure, they are not represented
Its practical structures as product.In addition, so that simplified form readily appreciates, there is identical structure or function in some figures
Part, one of those is only symbolically depicted, or only marked one of those.Herein, "one" is not only represented
" only this ", the situation of " more than one " can also be represented.
In one embodiment of the invention, can real-time statistics electricity as shown in figure 1, a kind of optical detection apparatus of the present invention
Road plate optical detection result, including：Bar code value scanning acquiring unit 101, each pcb board bar code value acquiring unit 102 and detection
Result treatment unit 103.
Bar code value scans acquiring unit 101, the bar code value of a certain piece of PCB platelet in N connecting plates is obtained for scanning, in this hair
In bright specific embodiment, bar code value scanning acquiring unit 101 obtains the bar code value of first piece of PCB platelet in N connecting plates, i.e. system is led to
Cross barcode reader and obtain the bar code value of first piece of PCB platelet in N connecting plates, and be transferred to the described of the optical detection apparatus
Bar code value scans acquiring unit 101.In the specific embodiment of the invention, N connecting plates can be four connecting plates or six connecting plates, and the present invention is not
As limit.
Each pcb board bar code value acquiring unit 102, for the bar code value of the PCB platelets according to acquisition, obtain every in N connecting plates
The bar code value of one piece of PCB platelet.In the specific embodiment of the invention, when optical detection apparatus scans acquiring unit by bar code value
101 obtain in N connecting plates after the bar code value of first piece of PCB platelet, and each pcb board bar code value acquiring unit 102 is then according to this first piece
The bar code value of PCB platelets, N is obtained from MES (manufacturing execution system, manufacturing execution system) system
The bar code value of each piece of PCB platelet in connecting plate, for example, according to other each PCB platelets relative to first piece of PCB platelet position and
The bar code value of first piece of PCB platelet, the bar code information of each PCB platelets is obtained by inquiring about MES system.
Testing result processing unit 103, for the testing result of each PCB platelets to be bound with its bar code value, and give
To upload.In the specific embodiment of the invention, after optical detection apparatus carries out optical detection to each PCB platelets, testing result
Processing unit 103, the testing result of each piece of PCB platelet and its bar code value are bound, and are uploaded to MES system.
Preferably, testing result processing unit 103 can also only there will be the PCB platelets bar code information of problem and mistake letter
Breath is uploaded to MES system.
In one embodiment of the invention, as shown in Fig. 2 a kind of Systems for optical inspection of the present invention, for real-time statistics
Circuit board optical detection result, including：Bar code binding device 20, barcode scanning device 21, optical detection apparatus 22 and MES system
23。
Bar code binding device 20, the bar code of each piece of PCB platelet for obtaining N connecting plates, according to the bar code obtained in every
One piece of PCB platelet generates corresponding bar code, and the bar code value of each piece of PCB platelet of same N connecting plates is bound, and will tie up
Determine result and be sent to MES system.In the specific embodiment of the invention, bar code binding device 20 is using laser engraving machine to the every of N connecting plates
One piece of PCB platelet carries out bar code engraving, and the bar code of required engraving sends laser engraving machine to by MES system, i.e. laser engraving machine is according to work
Single information obtains the bar code of each piece of PCB platelet of N connecting plates from MES system, and laser engraving machine transfers laser carving data from MES system
Afterwards, corresponding bar code is carved on each piece of PCB platelet, and will carved in the bar on the N block PCB platelets on same N connecting plates
Code value is bound, and the data after binding are sent into MES system.
Barcode scanning device 21, for before carrying out optical detection apparatus 22 and detecting, being swept to the bar code on PCB platelets
Retouch, get the bar code value of a certain piece of PCB platelet in N connecting plates, and be passed along optical detection apparatus 22.Of the invention specific real
Apply in example, barcode scanning device 21 can be barcode reader, and it scans the bar code value for obtaining first piece of PCB platelet in N connecting plates.
Optical detection apparatus 22, for the bar code value being passed to according to barcode scanning device, obtained from MES system every in N connecting plates
The bar code value of one piece of PCB platelet, and after optical detection, the testing result of each piece of PCB platelet is tied to corresponding bar code
Value, and be uploaded to MES system, i.e., the PCB platelets that optical detection apparatus 22 obtains according to other each PCB platelets relative to scanning
The bar code value for the PCB platelets that position and scanning obtain, the bar code information of each PCB platelets is obtained by inquiring about MES system.
Preferably, optical detection apparatus 22 can also only there will be in the PCB platelets bar code information of problem and error message
Reach MES system.
MES system 23, the bar code of corresponding PCB platelets is sent to bar code for the request according to bar code binding device 20
Binding device 20, binding data of the bar code binding device 20 to the bar code value of the N block PCB platelets of same N connecting plates is received, receive light
The bar code value of any PCB platelets of the incoming N connecting plates of detection means 22 is learned, obtains the bar code of each piece of PCB platelet of the N connecting plates
It is worth and is sent to optical detection apparatus 22, obtains the testing result for each piece of PCB platelet that optical detection apparatus 22 transmits.
Fig. 3 is the workflow schematic diagram of Systems for optical inspection in the specific embodiment of the invention.It is embodied in the present invention
In example, bar code binding device 20 uses laser engraving machine, and barcode scanning device 21 uses barcode reader, and optical detection apparatus 22 uses optics
Detector, N connecting plates use four connecting plates, and specifically, its workflow is as follows：
Laser engraving machine：Before to PCB pasters, bar code carving is carried out to each piece of PCB platelet of four connecting plates using the laser engraving machine
Carve, laser engraving machine obtains the printing bar code value for each piece of PCB platelet for wanting laser carving, tool according to work order information from MES system first
Body, when laser engraving machine laser carving bar code information, get the starting bar code value of work order from MES system, terminate bar code value and bar
Code hop value.According to formula Ti=T1+ (i-1) * N, (i=1,2,3...) obtains the bar code value of each piece of PCB platelet.Wherein Ti
Represent i-th of bar code value, N represents hop value, and laser engraving machine will be according to bar code to each piece of PCB platelet laser carving bar code information, and root
According to laser engraving machine type information, MES system will be passed back after the bar code value binding on the connecting plate of same four.
Barcode reader：Before AOI (Automatic Optic Inspection, automatic optics inspection) stands, add
Barcode reader barcode scanning erect-position, and the bar code value read is recorded, specifically, barcode reader is by four connecting plates that recorded
The bar code value of first piece of PCB platelet is sent to optical detector.
Optical detector, AOI stations are arranged at, when AOI stands detection paster technique, obtain four incoming companies of barcode reader
The bar code value of first piece of PCB platelet in plate, obtained according to the bar code value of first piece of PCB platelet from MES system every in four connecting plates
The bar code value of one piece of PCB platelet, and the testing result of each piece of pcb platelet is tied to bar code value, and it is uploaded to MES system.
Certainly, optical detector can also be when detecting a certain piece of PCB platelet existing defects in four connecting plates, further according to it relative to the
The position of one piece of PCB platelet and the bar code value of first piece of PCB platelet, the bar code that defect plate is got by inquiring about MES system are believed
Breath, is recorded, and there will be the pcb board bar code information of problem and error message to be uploaded to MES system.
In one embodiment of the invention, as shown in figure 4, a kind of optical detecting method of the present invention, for real-time statistics
Circuit board optical detection result, comprises the following steps：
Step 401, the bar code value of a certain piece of PCB platelet in N connecting plates is obtained.In the specific embodiment of the invention, it can pass through
Barcode reader obtains the bar code value of first piece of PCB platelet in N connecting plates, and N connecting plates can be four connecting plates or six connecting plates, and the present invention is not
As limit.
Step 402, according to the bar code value of the PCB platelets of acquisition, the bar code value of each piece of PCB platelet in N connecting plates is obtained.
In the specific embodiment of the invention, after the bar code value of first piece of PCB platelet is obtained in N connecting plates, according to first piece of PCB platelet
Bar code value, obtained from MES (manufacturing execution system, manufacturing execution system) system every in N connecting plates
The bar code value of one piece of PCB platelet.
Step 403, the testing result of each piece of PCB platelet and its bar code value are bound, and uploaded.In this hair
In bright specific embodiment, after optical detection is carried out to each PCB platelets using optical detection apparatus, by each piece of PCB platelet
Testing result is bound with its bar code value, and is uploaded to MES system.It is preferred that in step 403 or only there will be
The pcb board bar code information of problem and error message are uploaded to MES system.
Preferably, as shown in figure 5, before step 401, also comprise the following steps：
Step 400a, the bar code of each piece of PCB platelet of N connecting plates is obtained using bar code binding device, and according to acquisition
Bar code generates corresponding bar code in each piece of PCB platelet, and the bar code value of each piece of PCB platelet of same N connecting plates is tied up
It is fixed, and binding result is sent to MES system.In the specific embodiment of the invention, each piece using laser engraving machine to N connecting plates
PCB platelets carry out bar code engraving, and the bar code of required engraving sends laser engraving machine to by MES system, i.e. laser engraving machine is believed according to work order
The bar code for each piece of PCB platelet that N connecting plates are obtained from MES system is ceased, and laser engraving machine is after MES system transfers laser carving data,
Corresponding bar code is carved on each piece of PCB platelet, and will be carved in the bar code value on the N block PCB platelets on same N connecting plates
Bound, the data after binding are sent to MES system.
Step 400b, the bar code on PCB platelets is scanned using barcode scanning device, gets a certain piece of PCB in N connecting plates
The bar code value of platelet, and it is passed along optical detection apparatus.In the specific embodiment of the invention, barcode scanning device can be read for bar code
Device is read, it scans the bar code value of first piece of PCB platelet in acquisition N connecting plates and sends optical detection apparatus to.
Fig. 6 is the step flow chart of optical detection process in the specific embodiment of the invention.In the specific embodiment of the invention,
Bar code binding device uses laser engraving machine, and barcode scanning device uses barcode reader, and optical detection apparatus uses optical detector, and N connects
Plate uses four connecting plates, as shown in fig. 6, the optical detection process is as follows：
Step 1, each radium-shine bar code information of PCB platelets using laser engraving machine to four connecting plates, in laser engraving machine laser carving bar code information
When, get the starting bar code value of work order from MES system, terminate bar code value and bar code hop value.According to formula Ti=T1+
(i-1) * N, (i=1,2,3...) obtain the bar code value of each piece of PCB platelet.Wherein TiI-th of bar code value is represented, N, which is represented, to jump
Variate.
Step 2, laser engraving machine are carried out four bar code values of the laser carving on the yoke plate of same four while laser carving bar code
Binding, and it is uploaded to MES system.
Step 3, before optical detector detection is carried out, using barcode reader, first piece is got in four connecting plates
The bar code value of PCB platelets, and it is passed along optical detector.
Step 4, the bar code value for first piece of PCB platelet that optical detector is passed to according to barcode reader, from MES system
The middle bar code value for obtaining each piece of PCB platelet in four connecting plates.
Step 5, the testing result of each piece of PCB platelet is tied to corresponding bar code value, and is uploaded to MES system.When
So, optical detector can also only there will be the bar code information of the PCB platelets of problem and error message to upload to MES system, this
Invention is not limited.
In summary, a kind of optical detection apparatus of the present invention, system and method from MES system by obtaining each of N connecting plates
The bar code of PCB platelets is simultaneously carved to it, and the bar code information of each PCB platelets of same N connecting plates is bound, and is detected at AOI stations
During the PCB platelets of error, position of the energy according to wherein any one piece of bar code information with it relative to current erroneous PCB platelets,
The bar code information of current erroneous PCB platelets is got, is uploaded to MES system, so may replace and used on each production line
In the personnel of the information of record error PCB platelets so that PCB design personnel can also see the detection case at current AOI stations in real time,
Improve the efficiency of circuit board optical detection.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, do not departing from the premise of the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of optical detection apparatus, including：
Bar code value scans acquiring unit, for obtaining the bar code value of a certain piece of PCB platelet in N connecting plates；
Each pcb board bar code value acquiring unit, for the bar code value of the PCB platelets according to acquisition, obtain each piece of PCB in N connecting plates
The bar code value of platelet；
Testing result processing unit, for the corresponding bar code value of the testing result of each PCB platelets to be bound, and give
Upload.
A kind of 2. optical detection apparatus as claimed in claim 1, it is characterised in that：The bar code value scanning acquiring unit obtains
The bar code value of first piece of PCB platelet in the N connecting plates.
A kind of 3. optical detection apparatus as claimed in claim 2, it is characterised in that：Each pcb board bar code value acquiring unit
According to the bar code value of the first of acquisition piece of PCB platelet, the bar code of each piece of PCB platelet in the N connecting plates is obtained from MES system
Value.
A kind of 4. optical detection apparatus as claimed in claim 3, it is characterised in that：Each pcb board bar code value acquiring unit
According to other each PCB platelets relative to the position of first piece of PCB platelet and the bar code value of first piece of PCB platelet, by looking into
Ask the bar code information that the MES system obtains each PCB platelets.
A kind of 5. optical detection apparatus as claimed in claim 1, it is characterised in that：The testing result processing unit will only be deposited
The MES system is uploaded in the PCB platelets bar code information of problem and error message.
6. a kind of Systems for optical inspection, including：
Bar code binding device, the bar code of each piece of PCB platelet for obtaining N connecting plates, according to the bar code obtained in each piece of PCB
Platelet generates corresponding bar code, and the bar code value of each piece of PCB platelet of same N connecting plates is bound, and by binding result
It is sent to MES system；
Barcode scanning device, for before optical detection is carried out, being scanned to the bar code on PCB platelets, get certain in N connecting plates
The bar code value of one piece of PCB platelet, and it is passed along optical detection apparatus；
Optical detection apparatus, for the bar code value being passed to according to the barcode scanning device, obtained from MES system in the N connecting plates
The bar code value of each piece of PCB platelet, and after optical detection, the testing result of each piece of PCB platelet is tied to corresponding bar
Code value, and it is uploaded to MES system；
MES system, the bar code of corresponding PCB platelets is sent to the bar code for the request according to the bar code binding device
Binding device, binding data of the bar code binding device to the bar code value of the N block PCB platelets of same N connecting plates is received, receive institute
The bar code value of a certain PCB platelets of the incoming N connecting plates of optical detection apparatus is stated, obtains the bar of each piece of PCB platelet of the N connecting plates
Code value is simultaneously sent to the optical detection apparatus, obtains the testing result of optical detection apparatus transmission.
A kind of 7. Systems for optical inspection as claimed in claim 6, it is characterised in that：The barcode scanning device scanning obtains the N
The bar code value of first piece of PCB platelet in connecting plate.
8. a kind of optical detecting method, comprises the following steps：
Step 1, obtain the bar code value of a certain piece of PCB platelet in N connecting plates；
Step 2, according to the bar code value of the PCB platelets of acquisition, obtain the bar code value of each piece of PCB platelet in N connecting plates；
Step 3, the testing result of each piece of PCB platelet and its bar code value are bound, and uploaded.
9. a kind of optical detecting method as claimed in claim 8, it is characterised in that also include following step before step 1
Suddenly：
Using bar code binding device obtain N connecting plates each piece of PCB platelet bar code, and according to acquisition bar code in each piece
PCB platelets generate corresponding bar code, the bar code value of each piece of PCB platelet of same N connecting plates are bound, by binding result
It is sent to MES system；
The bar code on PCB platelets is scanned using barcode scanning device, gets the bar code value of a certain piece of PCB platelet in N connecting plates,
And it is passed along optical detection apparatus.
A kind of 10. optical detecting method as claimed in claim 8, it is characterised in that：In step 1, the N connecting plates are obtained
In first piece of PCB platelet bar code value.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109359498A (en) * | 2018-09-29 | 2019-02-19 | 东莞市科佳电路有限公司 | A kind of method that two dimensional code saves bad plate information |
| CN111328256A (en) * | 2020-03-06 | 2020-06-23 | 四川九州电子科技股份有限公司 | Method for collecting unique codes of jointed boards of printed circuit boards |
| CN113361667A (en) * | 2020-03-04 | 2021-09-07 | 奥特斯科技(重庆)有限公司 | Component carrier inspection station for inspecting component carriers during their manufacture |
| 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 |
| CN114338932A (en) * | 2020-10-09 | 2022-04-12 | 神讯电脑(昆山)有限公司 | Scanning gun detection system and detection method thereof |
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| CN109359498A (en) * | 2018-09-29 | 2019-02-19 | 东莞市科佳电路有限公司 | A kind of method that two dimensional code saves bad plate information |
| CN113361667A (en) * | 2020-03-04 | 2021-09-07 | 奥特斯科技(重庆)有限公司 | Component carrier inspection station for inspecting component carriers during their manufacture |
| CN113361667B (en) * | 2020-03-04 | 2024-02-27 | 奥特斯科技(重庆)有限公司 | Component carrier inspection station for inspecting component carriers during the manufacture thereof |
| CN111328256A (en) * | 2020-03-06 | 2020-06-23 | 四川九州电子科技股份有限公司 | Method for collecting unique codes of jointed boards of printed circuit boards |
| CN114338932A (en) * | 2020-10-09 | 2022-04-12 | 神讯电脑(昆山)有限公司 | Scanning gun detection system and detection method thereof |
| 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 |
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