CN103870786A - Solar cell welding code identification system and solar cell welding code identification method - Google Patents
Solar cell welding code identification system and solar cell welding code identification method Download PDFInfo
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- CN103870786A CN103870786A CN201210526205.4A CN201210526205A CN103870786A CN 103870786 A CN103870786 A CN 103870786A CN 201210526205 A CN201210526205 A CN 201210526205A CN 103870786 A CN103870786 A CN 103870786A
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Abstract
The invention relates to a solar cell welding code identification system which comprises a code scanner, a three-dimensional positioning clamp, an industrial personnel computer and a piece of welding software. The code scanner reads a standard two-dimensional or linear bar code. The three-dimensional positioning clamp adjusts a scanning window of the code scanner to the optimal angle and distance according to the relative positions of the code scanner and a solar cell welding tool to quickly and effectively identify the two-dimensional code. Code processing software in the industrial personnel computer inputs the two-dimensional code to computer software after identifying the two-dimensional code, and converts the two-dimensional code into a digital code for storage. The welding software controls the whole welding process, and records and stores a bar code of a solar cell and a related welding process. The invention further relates to a solar cell welding code identification method. Compared with the prior art, the solar cell welding code identification system and the solar cell welding code identification method have the following characteristics: the solar cell welding code identification system quickly and automatically identifies a two-dimensional code of a solar cell, correspondingly stores the code of the solar cell and welding process information, and effectively controls the production process.
Description
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Technical field
The present invention relates to solar cell welding code recognition system and method, be applied to the spacecraft such as satellite, space station and use solar battery array field, mainly solar cell coding in solar cell resistance welded process is identified, and by corresponding welding parameter and coding corresponding stored.
Background technology
At present, in solar battery array development and production at home and abroad, solar cell resistance welded operation is an extremely important link, and the quality of solar cell welding quality has directly determined whether solar battery array can normally work.
On a general solar paddles, be pasted with thousands of solar cells, a satellite need to be applied several thousand solar cells, and every solar cell need to weld 2 ~ 4 interconnecting metals, need to carry out the welding of more than ten points.The welding operation of so large turnout, not only needs to control the welding quality of each solder joint, also needs to record the weld information of every battery, to weld production run control, and provides detailed production information for subsequent product check.
In current solar cell welding is produced, back of solar cell is by ink jet printer spray numerical coding, welding operation personnel manually input numerical coding in the time producing, and the method for this artificial input coding easily causes coding input mistake, affects actual welding production efficiency.And this invention---solar cell welding code recognition system can convenient and swiftly identify and be stored in computer two-dimensional encoded solar cell accurately, and corresponding with the welding parameter of corresponding solder joint, effectively solve coding input accuracy rate and the lower problem of production efficiency in current solar cell welding production.After the present invention studies successfully, solar cell production line has increased two-dimensional encoded laser marking device accordingly.
The present invention mainly solves solar cell coding input problem.Solar cell code recognition system is identified the two-dimensional encoded of every solar cell automatically, identifies rear autostore in computer software, the equal high efficient and reliable of input efficiency and accuracy rate.Evidence, the present invention, in solar cell code identification, all has remarkable castering action to reliability, stability and production efficiency.
It is investigated inquiry, the two-dimensional encoded various fields such as logistics management, safety anti-fake, authentication, ecommerce that are widely used in, in the commercial production of space industry, not two-dimensional encoded not being employed, especially in solar cell welding, both at home and abroad all without this relevant patent and document.The invention belongs to a kind of application of frontier new technology, its technological feasibility is very high, puies forward effect bring significant effect for production line.
At present do not find domestic explanation or the report that has technology similar to the present invention, not yet collect both at home and abroad similarly data yet.
Summary of the invention
In order to solve in current solar cell welding is produced, welding operation personnel manually input solar cell numerical coding, easily cause coding input mistake, affect the technical matters of actual welding production efficiency, the technical solution used in the present invention is: propose a kind of solar cell welding code recognition system, object is can automatic accurate identification two-dimensional encoded, and by software function by detailed the welding parameter of each solder joint record, while successfully solving artificial input coding, easily cause coding input mistake, affect the problems such as actual welding production efficiency, described solar cell welding code recognition system comprises: coded scanning device, three-dimensional localization fixture, industrial computer, welding software,
A kind of solar cell welding code recognition system, is characterized in that, comprising: coded scanning device, three-dimensional localization fixture, industrial computer, welding software; Described coded scanning device reads standard two dimension or linear code; Described three-dimensional localization fixture, according to the relative position of coded scanning device and solar cell welding tooling, regulates the scanning window of coded scanning device to optimal angle and distance, identifies fast and effectively two-dimensional encoded; The process software of encoding in described industrial computer will be inputted in computer software after two-dimensional encoded identification, and converts numerical coding to and store; Described welding software be integrated solar cell code storage, welding parameter storage, storage weld interval, welding process report an error warning, weld moving control function in one, control whole welding process, solar cell coding and associated welds process are recorded to storage.
Further, described coded scanning device is selected high-definition picture scanner, and each scanning can read multiple bar codes, and can in moving process, scan the bar code of various different distance
As the improvement of above-mentioned any solar cell welding code recognition system, the built-in direct parts mark fetch unit of described coded scanning device, reads impaired or ambiguous coding, and can carry out dynamic automatic focusing in real time.
Another aspect of the present invention is to propose a kind of solar cell welding code recognition method, comprises the following steps:
Step 1: the production before solar cell welding is prepared, comprises that the inspection of back of solar cell coding quality, welding gear inspection, welding condition are set, welding tooling is installed, the inspection of coded scanning device fixture;
Step 2: position, the angle of adjusting coded scanning device fixture;
Step 3: coded scanning device sweep parameter and location calibration;
Step 4: the back side is placed on welding tooling with two-dimensional encoded solar cell, and coded faces upward;
Step 5: operation welding software carries out two-dimensional encoded scanning to solar cell;
Step 6: after two-dimensional encoded been scanned, carry out solar cell welding operation;
Step 7: in solar cell welding operation process, welding parameter and coding corresponding record are in software;
Step 8: arrange welding production information and solar cell coding, be stored in solar cell welding and produce in tables of original record, for analyzing production run, controlling product quality.
Further, in described step 2, the scanning window of coded scanning device is aimed at the back of solar cell Quick Response Code on welding tooling.
Further, in described step 3, enter described coded scanning device and carry calibration software, coded scanning device is adjusted to the position that can observe the two-dimensional encoded region of back of solar cell, then carry out the adjustment of resolution, light source parameters, scan two-dimensional encoded, if can not correctly effectively identify two-dimensional encodedly, need to continue to adjust position and the related scans parameter of coded scanning device, two-dimensional encodedly can complete calibration operation until correctly effectively identify.
As the improvement of solar cell welding code identification of the present invention invention, in described step 7, welding parameter comprises: the welding parameter of welding date, welding machine numbering, operating personnel, solar cell coding, solar cell type, each solder joint.
Beneficial effect of the present invention: compared with prior art, the present invention has following characteristics: it is two-dimensional encoded that solar cell welding code recognition system is identified solar cell fast automaticly, by solar cell coding and welding process information corresponding stored, effectively production control process.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structured flowchart of solar cell welding code recognition system of the present invention;
Fig. 2 is the theory diagram of solar cell welding code recognition system of the present invention;
Fig. 3 is the process flow diagram of solar cell welding code recognition method of the present invention.
Embodiment
Referring to the accompanying drawing that the embodiment of the present invention is shown, the present invention below will be described in more detail.But the present invention can be with many multi-form realizations, and should not be construed as the restriction of the embodiment being subject in this proposition.On the contrary, it is abundant and complete open in order to reach proposing these embodiment, and makes those skilled in the art understand scope of the present invention completely.
As shown in Figure 1, described solar cell welding code recognition system comprises the structured flowchart of solar cell welding code recognition system of the present invention: coded scanning device, three-dimensional localization fixture, industrial computer, welding software; Described coded scanning device is selected high-definition picture scanner, can read all standard two dimension or linear code, and each scanning can read multiple bar codes, and can in moving process, scan the bar code of various different distance; Described three-dimensional localization fixture is according to the relative position of the work characteristics of coded scanning device and solar cell welding tooling, and the scanning window of adjustable coded scanning device, to optimal angle and distance, is identified two-dimensional encoded fast and effectively; The process software of encoding in described industrial computer will be inputted in computer software after two-dimensional encoded identification, and converts numerical coding to and store; The effect of described welding software be integrated solar cell code storage, welding parameter storage, storage weld interval, welding process report an error warning, weld the functions such as action control in one, control whole welding process, solar cell coding and associated welds process are recorded to storage, effectively carry out production run control.
The built-in efficiently direct parts mark of described coded scanning device reads algorithm, powerful, be easy to use, its X-Mode technology can read impaired or ambiguous coding, has the feature of high-efficiency decoding, and can carry out dynamic automatic focusing in real time, there is higher resolution.By the communication effect of industrial computer, the 2 D code information of coded scanning device scanning recognition can be transferred in PC fast, and 2 D code information is stored in welding software.The theory diagram of solar cell welding code recognition system as shown in Figure 2.
The process flow diagram of solar cell welding code recognition method as shown in Figure 3, specifically comprises the following steps:
Step 1: the production before solar cell welding is prepared, and comprises the projects such as the inspection of back of solar cell coding quality, welding gear inspection, welding condition setting, welding tooling installation, the inspection of coded scanning device fixture;
Step 2: the position angle of tentatively adjusting coded scanning device fixture.First the position angle of fixture will ensure to affect solar cell welding operation, can not affect the motion of welder head, secondly the preliminary position angle of adjusting fixture, the back of solar cell Quick Response Code of aiming on welding tooling with the scanning window of coded scanning device is advisable;
Step 3: coded scanning device sweep parameter and location calibration.Enter coded scanning device and carry calibration software, coded scanning device is adjusted to the position that can observe the two-dimensional encoded region of back of solar cell, then carry out the adjustment of resolution, light source parameters etc., scan two-dimensional encoded, if can not correctly effectively identify two-dimensional encoded, need to continue to adjust position and the related scans parameter of coded scanning device, two-dimensional encodedly can complete calibration operation until correctly effectively identify;
Step 4: the back side is placed on welding tooling with two-dimensional encoded solar cell, and coded faces upward;
Step 5: click " coded scanning " on welding software interface, scan successfully by solar cell is two-dimensional encoded;
Step 6: after the two-dimensional encoded been scanned of solar cell, carry out welding operation;
Step 7: in solar cell welding operation process, various weld information are all stored in welding software, comprise: the welding parameter of welding date, welding machine numbering, operating personnel, solar cell coding, solar cell type, each solder joint, is all recorded in whole welding production process information in software;
Step 8: arrange all welding production informations and solar cell coding, be stored in solar cell welding and produce in tables of original record, for analyzing production run, controlling product quality.
Scope of the present invention is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention.Any Reference numeral in claim should be considered as limiting related claim.
Claims (7)
1. a solar cell welding code recognition system, is characterized in that, comprising: coded scanning device, three-dimensional localization fixture, industrial computer, welding software;
Described coded scanning device reads standard two dimension or linear code;
Described three-dimensional localization fixture, according to the relative position of coded scanning device and solar cell welding tooling, regulates the scanning window of coded scanning device to optimal angle and distance, identifies fast and effectively two-dimensional encoded;
The process software of encoding in described industrial computer will be inputted in computer software after two-dimensional encoded identification, and converts numerical coding to and store;
Described welding software be integrated solar cell code storage, welding parameter storage, storage weld interval, welding process report an error warning, weld moving control function in one, control whole welding process, solar cell coding and associated welds process are recorded to storage.
2. solar cell welding code recognition system according to claim 1, is characterized in that, described coded scanning device is selected high-definition picture scanner, and each scanning can read multiple bar codes, and can in moving process, scan the bar code of various different distance.
3. solar cell welding code recognition system according to claim 1 and 2, is characterized in that, the built-in direct parts mark fetch unit of described coded scanning device, reads impaired or ambiguous coding, and can carry out dynamic automatic focusing in real time.
4. a solar cell welding code recognition method, is characterized in that, comprises the following steps:
Step 1: the production before solar cell welding is prepared, comprises that the inspection of back of solar cell coding quality, welding gear inspection, welding condition are set, welding tooling is installed, the inspection of coded scanning device fixture;
Step 2: position, the angle of adjusting coded scanning device fixture;
Step 3: coded scanning device sweep parameter and location calibration;
Step 4: the back side is placed on welding tooling with two-dimensional encoded solar cell, and coded faces upward;
Step 5: operation welding software carries out two-dimensional encoded scanning to solar cell;
Step 6: after two-dimensional encoded been scanned, carry out solar cell welding operation;
Step 7: in solar cell welding operation process, welding parameter and coding corresponding record are in software;
Step 8: arrange welding production information and solar cell coding, be stored in solar cell welding and produce in tables of original record, for analyzing production run, controlling product quality.
5. solar cell welding code recognition method according to claim 4, is characterized in that, in described step 2, the scanning window of coded scanning device is aimed at the back of solar cell Quick Response Code on welding tooling.
6. solar cell welding code recognition method according to claim 4, it is characterized in that, in described step 3, enter described coded scanning device and carry calibration software, coded scanning device is adjusted to the position that can observe the two-dimensional encoded region of back of solar cell, then carry out the adjustment of resolution, light source parameters, scan two-dimensional encoded, if can not correctly effectively identify two-dimensional encoded, need to continue to adjust position and the related scans parameter of coded scanning device, two-dimensional encodedly can complete calibration operation until correctly effectively identify.
7. solar cell welding code recognition method according to claim 4, it is characterized in that, in described step 7, welding parameter comprises: the welding parameter of welding date, welding machine numbering, operating personnel, solar cell coding, solar cell type, each solder joint.
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Cited By (7)
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| CN105374898A (en) * | 2014-08-22 | 2016-03-02 | 新日光能源科技股份有限公司 | Solar cell marking method |
| CN105514457A (en) * | 2016-01-25 | 2016-04-20 | 宁波博大梧桐电池科技有限公司 | Method for manufacturing informationalized alkaline zinc-manganese dioxide batteries |
| TWI587538B (en) * | 2014-08-20 | 2017-06-11 | 新日光能源科技股份有限公司 | Marking method for solar cells |
| CN110549631A (en) * | 2019-10-08 | 2019-12-10 | 北京豪特耐管道设备有限公司 | Electric hot-melting welding machine and electric hot-melting welding method |
| CN111723592A (en) * | 2020-06-18 | 2020-09-29 | 深圳泰德激光科技有限公司 | Method and system for storing welding information and computer readable storage medium |
| CN113988098A (en) * | 2021-10-27 | 2022-01-28 | 环晟光伏(江苏)有限公司 | Information identification method suitable for graphite tool |
| CN114749785A (en) * | 2022-04-14 | 2022-07-15 | 北京机械工业自动化研究所有限公司 | Automatic welding method and device for circular drill rod end |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI587538B (en) * | 2014-08-20 | 2017-06-11 | 新日光能源科技股份有限公司 | Marking method for solar cells |
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| CN105514457A (en) * | 2016-01-25 | 2016-04-20 | 宁波博大梧桐电池科技有限公司 | Method for manufacturing informationalized alkaline zinc-manganese dioxide batteries |
| CN110549631A (en) * | 2019-10-08 | 2019-12-10 | 北京豪特耐管道设备有限公司 | Electric hot-melting welding machine and electric hot-melting welding method |
| CN111723592A (en) * | 2020-06-18 | 2020-09-29 | 深圳泰德激光科技有限公司 | Method and system for storing welding information and computer readable storage medium |
| WO2021254006A1 (en) * | 2020-06-18 | 2021-12-23 | 深圳泰德激光科技有限公司 | Storage method and system for welding information, and computer-readable storage medium |
| CN113988098A (en) * | 2021-10-27 | 2022-01-28 | 环晟光伏(江苏)有限公司 | Information identification method suitable for graphite tool |
| CN114749785A (en) * | 2022-04-14 | 2022-07-15 | 北京机械工业自动化研究所有限公司 | Automatic welding method and device for circular drill rod end |
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