CN109190926A - A kind of SMT throws plate and misplaces and tool and gauge life span management system - Google Patents
A kind of SMT throws plate and misplaces and tool and gauge life span management system Download PDFInfo
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- CN109190926A CN109190926A CN201810916408.1A CN201810916408A CN109190926A CN 109190926 A CN109190926 A CN 109190926A CN 201810916408 A CN201810916408 A CN 201810916408A CN 109190926 A CN109190926 A CN 109190926A
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- 238000012790 confirmation Methods 0.000 claims abstract description 3
- 238000012795 verification Methods 0.000 claims abstract description 3
- 238000012937 correction Methods 0.000 claims description 10
- 230000006855 networking Effects 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000008676 import Effects 0.000 abstract description 2
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- 238000012986 modification Methods 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000006227 byproduct Substances 0.000 description 1
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- 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
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- G—PHYSICS
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- 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
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- 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
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Abstract
Plate is thrown the invention discloses a kind of SMT of product quality detection technique field to misplace and tool and gauge life span management system, including connection platform, fixed code reader, hand-held barcode scanning gun, commercial computer, serial ports relay and alarm, the fixed code reader is set in the connection station, after pcb board enters the connection station, it is read by the hand-held barcode scanning gun and fixes position two dimensional code acquisition product type information and processing procedure face information on PCB, this information and set information and processing procedure record are subjected to verification confirmation, judge to control the connection station clearance after it meets throwing slat element, system utilizes the hand-held barcode scanning gun to be swept into the two-dimensional barcode information that corresponding process corresponds to jig before opening, the jig is searched for automatically by the information system access times and to have shown, management system of the present invention import can avoid product throw scrapped caused by plate mistake and Equipment damage, jig service life statistics can remind the tool and gauge repair and replacement time, further improve the control force to product quality.
Description
Technical field
It is misplaced the invention discloses a kind of SMT throwing plate and tool and gauge life span management system, specially product quality detects skill
Art field.
Background technique
Current most of SMT producing lines are using single side processing procedure, after the patch welding for needing to finish all first face PCB
It is online again to do other face processing procedure.And our company SMT producing line use two-sided mixing processing procedure, two sides processing procedure can simultaneously operation, equipment
Utilization rate is promoted, but producing line complexity is promoted therewith.Two-sided processing procedure need to carry out processing procedure face at throwing plate and product type is true
Recognize, such as it is unconfirmed direct plungeed into certain probability cause PCB to scrap, jig or mechanism damage inside equipment；Steel mesh, scraper etc. are controlled
Although tool access times have record on the printer, it does not do stored counts, and data need to count again after replacing jig.For
This, misplaces we have proposed a kind of SMT throwing plate and tool and gauge life span management system comes into operation, to solve the above problems.
Summary of the invention
It throws plate the purpose of the present invention is to provide a kind of SMT to misplace and tool and gauge life span management system, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of SMT throwing plate misplaces and tool and gauge life-span management
System, including connection platform, fixed code reader, hand-held barcode scanning gun, commercial computer, serial ports relay and alarm, it is described to plug into
The fixed code reader is set on standing, after pcb board enters the connection station, is read by the hand-held barcode scanning gun fixed on PCB
Position two dimensional code obtains product type information and processing procedure face information, this information and set information and processing procedure record check really
Recognize, judge its meet throw slat element after control the connection station and let pass, system is swept into pair before opening using the hand-held barcode scanning gun
It answers process to correspond to the two-dimensional barcode information of jig, which is searched for by the information system automatically and access times and has been shown, institute is worked as
Access times and the storage for increasing corresponding tool when connection station is let pass according to product processing procedure face information are stated, the commercial computer is logical
The serial ports relay is crossed to connect with the alarm, when system exception, by the commercial computer issue control instruction and by
The movement of alarm described in the serial ports relay driving, and alarm.
Preferably, the commercial computer use labview graphic programming system, be integrated with and meet GPIB, VXI,
RS-232 and RS-485 agreement hardware and data collecting card communication repertoire, while it is built-in convenient for using TCP/IP,
The library function of ActiveX software standard.
Preferably, the hand-held barcode scanning gun uses industrial CCD area array cameras, and using LED light source as identification backlight.
Preferably, two dimensional code system for rapidly identifying built in the fixed code reader, the two dimensional code system for rapidly identifying by
Image capture module, image pre-processing module, anchor point identification module, core codec module, data decoding module and networking
Module；Described image acquisition module is connect with the hand-held barcode scanning gun, obtains the image data of the hand-held barcode scanning gun acquisition simultaneously
It is converted into bitmap pixels data；Described image preprocessing module is used to carry out correction process to two dimensional code bitmap data, and exports
Binary image data are into the anchor point identification module；The anchor point identification module finds binary picture according to OR standard
The anchor point as in, OR figure is intercepted from Background, and export two dimensional code effective area data；The core codec module according to
Anchor point and version information construct sampling grid according to OR standard, export two dimensional code valid data；The data decoding module
After receiving two dimensional code valid data, piginal encoded data is decoded by code conversion and is extracted；The networking module mentions
For starting browser access website and webpage information.
Preferably, the also built-in error correction unit of the core codec module, for being carried out according to Reed-Solomon error correction algorithm
Correction is established.
Preferably, the display of one piece of multi-point touch control type capacitance plate for showing data is also equipped on the commercial computer
Device.
Compared with prior art, the beneficial effects of the present invention are: the present invention reads fixed bit on PCB by hand-held barcode scanning gun
It sets two dimensional code and obtains product type information and processing procedure face information, this information and set information and processing procedure record check really
Recognize, judge its meet throw slat element after control connection station let pass, system using hand-held barcode scanning gun is swept into corresponding process pair before opening
The two-dimensional barcode information for answering jig is searched for the jig by the information system automatically and access times and has been shown, when connection station is let pass
When increase access times and the storage of corresponding tool according to product processing procedure face information, management system, which imports, can avoid product and throws plate
It is scrapped caused by mistake and equipment damage, jig service life statistics can remind the tool and gauge repair and replacement time, further improved pair
The control force of product quality.
Detailed description of the invention
Fig. 1 is present system functional block diagram；
Fig. 2 is two dimensional code system for rapidly identifying functional block diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of SMT throws plate and misplaces and tool and gauge life-span management system
System, including connection platform, fixed code reader, hand-held barcode scanning gun, commercial computer, serial ports relay and alarm, the connection station
The upper setting fixed code reader after pcb board enters the connection station, reads fixed bit on PCB by the hand-held barcode scanning gun
It sets two dimensional code and obtains product type information and processing procedure face information, this information and set information and processing procedure record check really
Recognize, judge its meet throw slat element after control the connection station and let pass, system is swept into pair before opening using the hand-held barcode scanning gun
It answers process to correspond to the two-dimensional barcode information of jig, which is searched for by the information system automatically and access times and has been shown, institute is worked as
Access times and the storage for increasing corresponding tool when connection station is let pass according to product processing procedure face information are stated, the commercial computer is logical
The serial ports relay is crossed to connect with the alarm, when system exception, by the commercial computer issue control instruction and by
The movement of alarm described in the serial ports relay driving, and alarm.
Wherein, the commercial computer uses labview graphic programming system, is integrated with and meets GPIB, VXI, RS-
232 and RS-485 agreement hardware and data collecting card communication repertoire, while it is built-in convenient for using TCP/IP,
The library function of ActiveX software standard, the hand-held barcode scanning gun use industrial CCD area array cameras, and using LED light source as knowledge
Other backlight, two dimensional code system for rapidly identifying built in the fixed code reader, the two dimensional code system for rapidly identifying are adopted by image
Collect module, image pre-processing module, anchor point identification module, core codec module, data decoding module and networking module；Institute
It states image capture module to connect with the hand-held barcode scanning gun, obtain the image data of the hand-held barcode scanning gun acquisition and is converted into position
Figure pixel data；Described image preprocessing module is used to carry out correction process to two dimensional code bitmap data, and exports binary picture
As data are into the anchor point identification module；The anchor point identification module is found in binary image according to OR standard and is positioned
Point intercepts OR figure from Background, and exports two dimensional code effective area data；The core codec module according to anchor point and
Version information constructs sampling grid according to OR standard, exports two dimensional code valid data；The data decoding module is for receiving
After two dimensional code valid data, piginal encoded data is decoded by code conversion and is extracted；It is clear that the networking module provides starting
Device of looking at accesses website and webpage information, the also built-in error correction unit of the core codec module, for entangling according to reed-solomon
The method of miscounting correct and is established, and one piece of multi-point touch control type capacitance plate for showing data is also equipped on the commercial computer
Display.
Working principle: it after pcb board enters connection station, is read by hand-held barcode scanning gun and fixes two dimensional code acquisition in position on PCB
This information and set information and processing procedure record are carried out verification confirmation, judge that it meets by product type information and processing procedure face information
Control connection station is let pass after throwing slat element, is swept into the two dimensional code that corresponding process corresponds to jig using hand-held barcode scanning gun before system unlatching
Information is searched for the jig by the information system automatically and access times and has been shown, when connection station is let pass according to product processing procedure
Face information increases the access times of corresponding tool and storage, when system exception, by commercial computer issue control instruction and by
The movement of serial ports relay driving alarm, in two dimensional code system for rapidly identifying, image capture module is connect with hand-held barcode scanning gun,
It obtains the image data of hand-held barcode scanning gun acquisition and is converted into bitmap pixels data, image pre-processing module is to two dimensional code bitmap number
According to progress correction process, and binary image data are exported into anchor point identification module, anchor point identification module is marked according to OR
Standard finds anchor point in binary image, OR figure is intercepted from Background, and export two dimensional code effective area data, core solution
Code module constructs sampling grid according to OR standard according to anchor point and version information, exports two dimensional code valid data, data are translated
After code module receives two dimensional code valid data, piginal encoded data is decoded by code conversion and is extracted, thus to two dimensional code
In effective information quickly identified that the present invention can avoid product and throw to scrap and equipment damage caused by plate mistake, the jig longevity
Life statistics can remind the tool and gauge repair and replacement time, further improve the control force to product quality.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of SMT throwing plate misplaces and tool and gauge life span management system, it is characterised in that: including connection platform, fixed code reader, hand
Hold barcode scanning gun, commercial computer, serial ports relay and alarm, the fixed code reader be set in the connection station, pcb board into
After entering the connection station, is read by the hand-held barcode scanning gun and fix position two dimensional code acquisition product type information and system on PCB
This information and set information and processing procedure record are carried out verification confirmation by journey face information, judge to control institute after it meets throwing slat element
Connection station clearance is stated, system utilizes the hand-held barcode scanning gun to be swept into the two-dimensional barcode information that corresponding process corresponds to jig, leads to before opening
It crosses the information system and searches for the jig automatically and access times and shown, believed when the connection station is let pass according to product processing procedure face
Breath increases the access times of corresponding tool and storage, and the commercial computer is connected by the serial ports relay and the alarm
It connects, when system exception, control instruction is issued as the commercial computer and the alarm as described in the serial ports relay driving moves
Make, and alarms.
2. a kind of SMT throwing plate according to claim 1 misplaces and tool and gauge life span management system, it is characterised in that: described
Commercial computer uses labview graphic programming system, is integrated with and meets GPIB, VXI, RS-232 and RS-485 agreement
Hardware and data collecting card communication repertoire, while it is built-in convenient for using TCP/IP, ActiveX software standard library letter
Number.
3. a kind of SMT throwing plate according to claim 1 misplaces and tool and gauge life span management system, it is characterised in that: described
Hand-held barcode scanning gun uses industrial CCD area array cameras, and using LED light source as identification backlight.
4. a kind of SMT throwing plate according to claim 1 misplaces and tool and gauge life span management system, it is characterised in that: described
Two dimensional code system for rapidly identifying built in fixed code reader, the two dimensional code system for rapidly identifying are pre- by image capture module, image
Processing module, anchor point identification module, core codec module, data decoding module and networking module；Described image acquires mould
Block is connect with the hand-held barcode scanning gun, is obtained the image data of the hand-held barcode scanning gun acquisition and is converted into bitmap pixels data；
Described image preprocessing module is used to carry out correction process to two dimensional code bitmap data, and exports binary image data to described
In anchor point identification module；The anchor point identification module according to OR standard find binary image in anchor point, by OR figure from
It is intercepted in Background, and exports two dimensional code effective area data；The core codec module according to anchor point and version information, according to
According to OR standard, sampling grid is constructed, exports two dimensional code valid data；The data decoding module is for receiving two dimensional code significant figure
According to rear, piginal encoded data is decoded by code conversion and is extracted；The networking module provides starting browser and accesses website
And webpage information.
5. a kind of SMT throwing plate according to claim 4 misplaces and tool and gauge life span management system, it is characterised in that: described
The also built-in error correction unit of core codec module, is established for correct according to Reed-Solomon error correction algorithm.
6. a kind of SMT throwing plate according to claim 1 misplaces and tool and gauge life span management system, it is characterised in that: described
The display of one piece of multi-point touch control type capacitance plate for showing data is also equipped on commercial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916408.1A CN109190926A (en) | 2018-08-13 | 2018-08-13 | A kind of SMT throws plate and misplaces and tool and gauge life span management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916408.1A CN109190926A (en) | 2018-08-13 | 2018-08-13 | A kind of SMT throws plate and misplaces and tool and gauge life span management system |
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| Publication Number | Publication Date |
|---|---|
| CN109190926A true CN109190926A (en) | 2019-01-11 |
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ID=64921627
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810916408.1A Pending CN109190926A (en) | 2018-08-13 | 2018-08-13 | A kind of SMT throws plate and misplaces and tool and gauge life span management system |
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| Country | Link |
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| CN (1) | CN109190926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702398A (en) * | 2021-08-25 | 2021-11-26 | 北京美立刻医疗器械有限公司 | Automatic quality inspection method and device for bracket-free appliance based on visual identification technology |
| CN113820512A (en) * | 2021-09-08 | 2021-12-21 | 深圳市森盈生物科技有限公司 | System and method capable of realizing accurate full-automatic sample adding |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963843A (en) * | 2006-11-16 | 2007-05-16 | 深圳矽感科技有限公司 | Two-dimension code, decode method thereof and printing publication used the same |
| CN205993028U (en) * | 2016-08-16 | 2017-03-01 | 潘泽军 | Paste solder printing is remodeled and is confirmed and operation managing and control system |
| CN107512075A (en) * | 2017-09-04 | 2017-12-26 | 苏州长城开发科技有限公司 | The magnetic doctor blade device of SMT printing machines |
| CN109032115A (en) * | 2018-08-13 | 2018-12-18 | 武汉楚冠捷汽车科技有限公司 | A kind of ECU controller performance detection device |
-
2018
- 2018-08-13 CN CN201810916408.1A patent/CN109190926A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963843A (en) * | 2006-11-16 | 2007-05-16 | 深圳矽感科技有限公司 | Two-dimension code, decode method thereof and printing publication used the same |
| CN205993028U (en) * | 2016-08-16 | 2017-03-01 | 潘泽军 | Paste solder printing is remodeled and is confirmed and operation managing and control system |
| CN107512075A (en) * | 2017-09-04 | 2017-12-26 | 苏州长城开发科技有限公司 | The magnetic doctor blade device of SMT printing machines |
| CN109032115A (en) * | 2018-08-13 | 2018-12-18 | 武汉楚冠捷汽车科技有限公司 | A kind of ECU controller performance detection device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702398A (en) * | 2021-08-25 | 2021-11-26 | 北京美立刻医疗器械有限公司 | Automatic quality inspection method and device for bracket-free appliance based on visual identification technology |
| CN113702398B (en) * | 2021-08-25 | 2024-02-20 | 北京美立刻医疗器械有限公司 | Automatic quality inspection method and device for bracket-free appliance based on visual identification technology |
| CN113820512A (en) * | 2021-09-08 | 2021-12-21 | 深圳市森盈生物科技有限公司 | System and method capable of realizing accurate full-automatic sample adding |
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