CN111591046B - Bar code binding system and method - Google Patents
Bar code binding system and method Download PDFInfo
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- CN111591046B CN111591046B CN202010423473.8A CN202010423473A CN111591046B CN 111591046 B CN111591046 B CN 111591046B CN 202010423473 A CN202010423473 A CN 202010423473A CN 111591046 B CN111591046 B CN 111591046B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 112
- 238000004519 manufacturing process Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4075—Tape printers; Label printers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
- B41J3/445—Printers integrated in other types of apparatus, e.g. printers integrated in cameras
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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 provisions for transferring data to distant stations, e.g. from a sensing device
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Abstract
The invention provides a barcode binding system and method which save cost and resources, ensure productivity and have wide applicability. The system comprises a PC (personal computer) comprising a bar code binding system, a switch, a PLC (programmable logic controller), a marking machine and an automatic manipulator; the method for binding the bar code by using the system comprises the following steps: (1) feeding a product tray and a product to generate a tray bar code TSN; (2) the product tray reaches a product test position backwards, and after the test is finished, corresponding test data and an ASN code corresponding to the test data and the product are generated; (3) uploading the ASN code in the step (2) to the bar code binding system by the test equipment and binding the ASN code into a combined bar code TSN + ASN; (4) and the product tray reaches the marking machine position, the marking machine prints out the bar code corresponding to the combined bar code TSN + ASN, and the automatic manipulator finishes bar code pasting and bar code binding. The invention can be applied to the field of production equipment.
Description
Technical Field
The invention relates to the field of production equipment, in particular to a bar code binding system and a bar code binding method.
Background
Under the condition of continuous development and increasing labor cost of the modern society, various manufacturers of consumer electronic products try to reduce manpower and improve production efficiency. Before the product is assembled, many parts are strictly detected, especially in the aspect of electronic products, which involves some open-short circuit tests and various functional tests. The test data generated by these tests is uploaded to a database system for subsequent querying as needed. At present, test data of most electronic products are bound with a bar code existing in the electronic products. And due to space limitation or more production and detection processes and the like, the bar code can be generated and bound only when the whole process is finished for some electronic products. For the latter situation, if data are to be bound to electronic products without barcodes, most of the existing testing equipment is externally connected with a marking machine, and after testing, the barcodes are printed out and then manually or automatically labeled to serve as the binding basis of the testing data. In addition, if the testing time is longer than the marking and labeling time, the productivity per unit time (UPH) will not be increased, thereby affecting the output. In addition, if multiple tests are performed, multiple marking machines need to be configured, which causes the embarrassment of sticking multiple bar codes and causes low efficiency and resource waste. In addition, in the bar code binding in the prior art, a corresponding bar code binding module is generally embedded in the whole system, so that the corresponding bar code binding module needs to be separately arranged each time the test equipment is arranged, and the waste of software resources is caused.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a barcode binding system and method which are applied to an automatic production line, save cost and resources, ensure productivity and have wide applicability.
The technical scheme adopted by the bar code binding system is that the system is arranged on an automatic production line and comprises
A PC machine comprising a bar code binding system for binding the bar code with the test information,
a switch for realizing communication and information interaction between the bar code binding system and each test device arranged on an automatic production line,
a PLC used for sending test information to the bar code binding system or receiving the information from the bar code binding system and sending signals to each test device arranged on an automatic production line,
a marking machine for receiving information from the barcode binding system and printing barcodes, and
and the automatic manipulator is used for pasting the bar code printed by the marking machine to the tested product or product tray on the automatic production line.
The scheme shows that the bar code binding is realized by arranging a system independent of the complete machine logic control system, and compared with the mode of embedding a corresponding bar code binding module in the complete machine system in the prior art, the method can be applied to different production lines only by simple parameter configuration, a set of programs do not need to be independently compiled, and the applicability is wide; the whole system can realize the operation of the whole production line only by one marking machine, thereby greatly saving the cost, and each product can be regenerated into a bar code after completing all tests, thereby saving the time and IO resources in the process and improving the efficiency; the product tray, the product and the bar code are only bound, so that the binding speed and the binding accuracy are guaranteed.
Furthermore, the PLC is also connected with each action unit on the automatic production line.
Still further, still be provided with the camera on the automatic manipulator. Therefore, the product on the product tray can be visually detected and the placing state of the product on the product tray can be detected through the camera, and the posture of the product on the tray meets the requirement.
In addition, the method for binding the bar code by using the bar code binding system comprises the following steps:
(1) the product tray and the product are fed to a set working position on an automatic production line, and the bar code binding system generates a tray bar code TSN according to the bar code pasted on the product tray;
(2) the product tray backwards reaches a product test position, each test device of the automatic production line positioned on the test position tests the product, and after the test device finishes the test, the test device generates corresponding test data and an ASN code corresponding to the test data and the product;
(3) the test equipment uploads the ASN code in the step (2) to the bar code binding system, the bar code binding system binds the received ASN code and the tray bar code TSN into a combined bar code TSN + ASN, and the bar code binding system sends the combined bar code TSN + ASN to the marking machine;
(4) after the product on the product tray is tested, the product tray reaches the marking machine position, the marking machine prints out the bar code corresponding to the combined bar code TSN + ASN, and the automatic manipulator sticks the bar code to the product on the product tray consistent with the tray bar code TSN, so that bar code binding is completed.
According to the scheme, the whole bar code binding process is simple, the input of IO port resources is saved in the whole process, and the software resources are saved.
Further, when there are at least two test sites on the automatic production line, after the combined barcode TSN + ASN is bound in the step (3), the method further includes the following steps:
a. the bar code binding system inputs the combined bar code TSN + ASN into a cache region for caching;
b. the product tray runs to the next test position, each test device on the test position carries out corresponding test on the product tray, and generates corresponding test data and an XSN code corresponding to the test data and the product;
c. the combined bar code TSN + ASN in the buffer area is output and is bound with the new code XSN generated in the step b to be a secondary combined bar code TSN + ASN + XSN again,
d. and (c) circularly executing the steps a, b and c until the product tray and the product complete the test of all the test positions, generating a plurality of times of combined bar codes, and finally outputting the plurality of times of combined bar codes to a marking machine for bar code printing.
According to the scheme, the method can realize bar code binding for a production line with a plurality of test stations or operation stations, is simple in process and is beneficial to improving efficiency.
Drawings
FIG. 1 is a simplified system block diagram in an example embodiment.
Detailed Description
As shown in FIG. 1, the system of the present invention is provided on an automated manufacturing line, and includes
A PC machine comprising a bar code binding system for binding the bar code with the test information,
a switch for realizing communication and information interaction between the bar code binding system and each test device arranged on an automatic production line,
a PLC used for sending test information to the bar code binding system or receiving the information from the bar code binding system and sending signals to each test device arranged on an automatic production line,
a marking machine for receiving information from the barcode binding system and printing barcodes, and
and the automatic manipulator is used for pasting the bar code printed by the marking machine to the tested product or product tray on the automatic production line.
And the PLC is also connected with each action unit on the automatic production line. And the automatic manipulator is also provided with a camera.
The method for binding the bar code by using the bar code binding system comprises the following steps:
(1) the product tray and the product are fed to a set working position on an automatic production line, and the bar code binding system generates a tray bar code TSN according to the bar code pasted on the product tray;
(2) the product tray backwards reaches a product test position, each test device of the automatic production line positioned on the test position tests the product, and after the test device finishes the test, the test device generates corresponding test data and an ASN code corresponding to the test data and the product;
(3) the test equipment uploads the ASN code in the step (2) to the bar code binding system, the bar code binding system binds the received ASN code and the tray bar code TSN into a combined bar code TSN + ASN, and the bar code binding system sends the combined bar code TSN + ASN to the marking machine;
(4) after the product on the product tray is tested, the product tray reaches the marking machine position, the marking machine prints out the bar code corresponding to the combined bar code TSN + ASN, and the automatic manipulator sticks the bar code to the product on the product tray consistent with the tray bar code TSN, so that bar code binding is completed.
When there are at least two test sites on the automatic production line, after the combined bar code TSN + ASN is bound in the step (3), the method further includes the following steps:
a. the bar code binding system inputs the combined bar code TSN + ASN into a cache region for caching;
b. the product tray runs to the next test position, each test device on the test position carries out corresponding test on the product tray, and generates corresponding test data and an XSN code corresponding to the test data and the product, wherein X is variable;
c. the combined bar code TSN + ASN in the buffer area is output and is bound with the new code XSN generated in the step b to be a secondary combined bar code TSN + ASN + XSN again,
d. and (c) circularly executing the steps a, b and c until the product tray and the product complete the test of all the test positions, generating a plurality of times of combined bar codes, and finally outputting the plurality of times of combined bar codes to a marking machine for bar code printing.
The present invention is illustrated in more detail by the following specific examples, as shown in fig. 1.
In this embodiment, the automatic production line is a PCBA production line, and two test stations are disposed on the production line, wherein four test devices, i.e., tester a1, tester a2, tester A3, and tester a4, are disposed on the first test station. Meanwhile, the manipulator 1 and the manipulator 2 are arranged on the test position to transfer the product between the product tray and the test equipment. The second testing position is provided with two testing devices, namely a testing machine B1 and a testing machine B2, and a manipulator 3 and a manipulator 4 are arranged to transfer the products between the product tray and the testing devices. In addition, a code scanning gun is further arranged to scan the bar codes on the product trays. The procedure for testing the product PCBA was as follows:
1) a product tray is fed to the test position 1, a code scanning gun scans a product tray bar code (TSN), and then the manipulator 1 and the manipulator 2 load and unload the product tray from the test machines A1-A4. The testing machine generates a piece of testing data and an ASN code corresponding to each product after the testing is finished, and uploads the testing data and the ASN code to the PC, and the ASN code is sent to the bar code binding system, and then the bar code binding system binds the testing data and the bar code of the product tray (TSN + ASN).
2) After all the products of the product tray of the test position 1 are tested, the product tray flows out to the cache position, and the TSN + ASN code of the product is transmitted to the cache position.
3) After the test bit 2 is idle, the product tray of the cache bit flows out, and the TSN + ASN code of the product is transmitted to the test bit 2 from the cache bit.
4) The product at test station 2 is loaded and unloaded from the test machines B1-B2 by the manipulators 3, 4. The same as above 1) will send a BSN code corresponding to each product to the barcode binding system, and the binding is as follows: the combined barcode TSN + ASN + BSN.
5) After all the products of the product tray of the test position 2 are tested, the product tray flows out to the marking position, the TSN + ASN + BSN codes of the products are transmitted to the marking machine, and finally the bar codes are printed.
6) The products printed with the bar codes can find corresponding test data by scanning the bar codes on the PC.
Compared with the prior art, the bar code binding method has the advantages that the bar code binding is realized by arranging the system independent of the complete machine logic control system, and compared with the mode of embedding the corresponding bar code binding module in the complete machine system in the prior art, the bar code binding method can be applied to different production lines only by simple parameter configuration, a set of program does not need to be independently compiled, and the bar code binding method is wide in applicability; the whole system can realize the operation of the whole production line only by one marking machine, thereby greatly saving the cost, and each product can be regenerated into a bar code after completing all tests, thereby saving the time and IO resources in the process and improving the efficiency; the product tray, the product and the bar code are only bound, so that the binding speed and the binding accuracy are guaranteed.
Claims (5)
1. The utility model provides a system is bound to bar code, this system sets up on automated production line which characterized in that: the system comprises
A PC machine comprising a bar code binding system for binding the bar code with the test information,
a switch for realizing communication and information interaction between the bar code binding system and each test device arranged on an automatic production line,
a PLC used for sending test information to the bar code binding system or receiving the information from the bar code binding system and sending signals to each test device arranged on an automatic production line,
a marking machine for receiving information from the barcode binding system and printing barcodes, and
and the automatic manipulator is used for pasting the bar code printed by the marking machine to the tested product or product tray on the automatic production line.
2. The barcode binding system of claim 1, wherein: and the PLC is also connected with each action unit on the automatic production line.
3. The barcode binding system of claim 1, wherein: and the automatic manipulator is also provided with a camera.
4. A method for barcode binding using the barcode binding system of claim 1, the method comprising the steps of:
step (1), feeding the product tray and the product to a set working position on an automatic production line, and generating a tray bar code TSN by the bar code binding system according to the bar code pasted on the product tray;
step (2) the product tray reaches a product test position backwards, each test device of the automatic production line on the test position tests the product, and after the test device finishes the test, the test device generates corresponding test data and an ASN code corresponding to the test data and the product;
uploading the ASN code in the step (2) to the bar code binding system by the testing equipment, binding the received ASN code and the tray bar code TSN into a combined bar code TSN + ASN by the bar code binding system, and sending the combined bar code TSN + ASN to the marking machine by the bar code binding system;
and (4) after the product on the product tray is tested, the product tray reaches the marking machine position, the marking machine prints out the bar code corresponding to the combined bar code TSN + ASN, and the automatic manipulator sticks the bar code to the product on the product tray consistent with the tray bar code TSN to finish bar code binding.
5. The method of claim 4, wherein when there are at least two test sites on the automation line, the step (3) of binding the combined barcode TSN + ASN further comprises the following steps:
step a, the bar code binding system inputs the combined bar code TSN + ASN into a cache region for caching;
b, the product tray runs to the next test position, each test device on the test position carries out corresponding test on the product tray, and corresponding test data and an XSN code corresponding to the test data and the product are generated;
c, outputting the combined bar code TSN + ASN in the buffer area and binding the combined bar code TSN + ASN with the new code XSN generated in the step b to be a secondary combined bar code TSN + ASN + XSN again,
and d, circularly executing the steps a, b and c until the product tray and the product complete the test of all the test positions, generating a plurality of combined bar codes, and finally outputting the plurality of combined bar codes to a marking machine for bar code printing.
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| CN101655918A (en) * | 2009-09-04 | 2010-02-24 | 重庆大学 | Refinement production system and production method based on RFID and bar code fusion |
| CN103116821A (en) * | 2013-01-21 | 2013-05-22 | 重庆大学 | Whole course tracking method and whole course tracking system of discrete manufacturing workshop production process quality |
| US9457925B1 (en) * | 2015-04-21 | 2016-10-04 | Toshiba Tec Kabushiki Kaisha | Printing apparatus for controlling label mount rewind time, control method for controlling label mount rewind time and non-temporary recording medium |
| US10198676B2 (en) * | 2016-06-30 | 2019-02-05 | Sampleserve, Inc. | System and method for managing sample collection data and documentation |
| CN106501753A (en) * | 2016-09-28 | 2017-03-15 | 国网内蒙古东部电力有限公司 | A kind of three-phase electric energy meter automated detection method |
| CN107205017B (en) * | 2017-05-02 | 2020-09-25 | 安徽江淮松芝空调有限公司 | Quality detection system |
| CN107247975B (en) * | 2017-07-03 | 2020-12-08 | 厦门盈趣科技股份有限公司 | Database-based automatic printing method and system for online product label |
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