CN109299755B - Product on-line assembly system based on RFID technology - Google Patents
Product on-line assembly system based on RFID technology Download PDFInfo
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- CN109299755B CN109299755B CN201710610741.5A CN201710610741A CN109299755B CN 109299755 B CN109299755 B CN 109299755B CN 201710610741 A CN201710610741 A CN 201710610741A CN 109299755 B CN109299755 B CN 109299755B
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- JCYWCSGERIELPG-UHFFFAOYSA-N imes Chemical compound CC1=CC(C)=CC(C)=C1N1C=CN(C=2C(=CC(C)=CC=2C)C)[C]1 JCYWCSGERIELPG-UHFFFAOYSA-N 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 33
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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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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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a product online assembly system based on an RFID technology, wherein an information interconnection system obtains model information of a product by reading an RFID label on the product and carrying out information identification in the process of moving the product on a production line, reads position information of the product, and then outputs the model information and the position information to a control system to control an automation device to execute corresponding operation parameters. Due to the application of the RFID technology, when products move on a production line, queue tracking is formed, the position information of the products with different types is monitored in real time, and the corresponding modes are automatically switched according to the types and the positions to carry out production, so that intelligent flexible production is formed, manual switching is reduced, labor intensity is reduced, production assembly efficiency is improved, positioning and coordination are accurate in the production process, errors are not easy to occur, and the product qualification rate is improved; in addition, the RFID tag can be recycled, so that the production cost is reduced, the RFID tag is easy to identify and manage, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of assembly, in particular to an online product assembly system based on an RFID technology.
Background
With rapid development of automation technology, automatic production lines have been applied to various fields. The automatic production line comprises a workpiece conveying system and a control system, can complete the assembly of all or part of products, and improves the production efficiency. In the field of washing machine production, a production and manufacturing system scans bar codes of workpieces through a scanning gun to read information, only information can be singly obtained, and the production state of products cannot be tracked; in addition, the existing washing machine has numerous types and models, and when workpieces move on a production line, automatic equipment cannot automatically switch modes corresponding to different models according to different machine models to produce, so that the production and assembly efficiency of the washing machine is greatly reduced, and the labor intensity of workers is increased; in addition, the paper label made manually is difficult to identify, is not firmly stuck, causes paper waste, is easy to make mistakes in the production process, and causes the reduction of the product qualification rate and unnecessary loss.
Disclosure of Invention
The invention aims to provide an on-line assembly system for a washing machine tooling plate, which is used for solving the technical problems that the production state of a product cannot be tracked and the production cannot be carried out by automatically switching modes corresponding to different models according to different machine models in the prior art.
The technical scheme adopted by the invention is as follows:
an RFID technology-based product on-line assembly system, comprising:
a line comprising a plurality of stations;
the information interconnection system is used for reading the RFID tag on the product, obtaining the model information of the product through information identification and reading the position information of the product;
and the control system is used for receiving the model information and the position information output by the information interconnection system and controlling the automation equipment to execute corresponding operation parameters.
Wherein, the information interconnection system includes:
the IMES system reads the bar code on the product and writes bar code information into the PLC system;
and the RFID system is internally stored with the model information corresponding to the bar code information, reads the RFID tag and writes a tag code into the PLC system.
When the product is located at the first station, the RFID system acquires the bar code information from the PLC system, and stores the bar code information in one-to-one correspondence with the tag codes, so that the binding of the RFID tag and the bar code is completed.
The IMES system acquires the tag codes from the PLC system and stores the tag codes in one-to-one correspondence with the bar code information.
And in the moving process of the product, the RFID system reads the position information and the RFID tag, compares and matches the tag code with information stored in the RFID system, obtains the model information, and writes the model information and the position information into the PLC system.
The IMES system acquires the model information and the position information from the PLC system and outputs the information to the control system.
Wherein, when the product is run to the last station, the RFID tag unbundles with the bar code.
Wherein, the RFID system includes:
the RFID radio frequency antenna is used for acquiring the information of the RFID tag and the position information;
the RFID reader reads the information of the RFID radio frequency antenna;
and the RFID controller is used for storing and managing a plurality of corresponding model information, tag codes and bar code information.
Each station is correspondingly provided with one RFID radio frequency antenna, and the RFID radio frequency antennas and the stations are bound in the RFID controller in a one-to-one correspondence manner.
And each four RFID radio frequency antennas are correspondingly provided with one RFID reader-writer.
The invention has the beneficial effects that:
according to the product online assembly system based on the RFID technology, when a product moves on a production line, the information interconnection system obtains model information of the product by reading an RFID label on the product and identifying the information, reads position information of the product, outputs the model information and the position information to the control system, and controls the automation equipment to execute corresponding operation parameters. Due to the application of the RFID technology, when the products move on the production line, queue tracking is formed, the position information of the products with different types can be monitored in real time, and the products are produced according to the modes corresponding to the automatic switching of the different types and positions, so that intelligent flexible production is formed, manual switching is reduced, the labor intensity of workers is reduced, the production assembly efficiency is greatly improved, positioning and coordination are accurate in the production process, errors are not easy to occur, and the product qualification rate is improved; in addition, the RFID tag on the product can be recycled, so that the production cost is reduced, the identification and management are easy, and the working efficiency is improved.
Drawings
FIG. 1 is a block diagram of an in-line assembly system for a clothes washing machine tooling plate provided by the present invention;
fig. 2 is a flow chart of an in-line assembly system for a washing machine tooling plate provided by the present invention.
In the figure:
1. a working line; 2. a product; 3. a control system; 4. an IMES system; 5. a PLC system; 6. an RFID system; 7. an RFID tag; 8. a bar code;
61. an RFID radio frequency antenna; 62. an RFID reader; 63. an RFID controller.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.
Referring to fig. 1 and 2, an RFID technology-based product on-line assembly system includes a line 1, an information interconnection system, and a control system 3, the line 1 including a plurality of stations; the information interconnection system reads the RFID tag 7 on the product 2, obtains the model information of the product 2 through information identification, and reads the position information of the product 2; and the control system 3 receives the model information and the position information output by the information interconnection system and controls the automation equipment to execute corresponding operation parameters.
Due to the application of the RFID technology, when the product 2 moves on the production line 1, queue tracking is formed, the position information of the products 2 of different types can be monitored in real time, and the products are produced according to the modes corresponding to the automatic switching of the different types and positions, so that intelligent flexible production is formed, manual switching is reduced, the labor intensity of workers is reduced, the production assembly efficiency is greatly improved, positioning and coordination are accurate in the production process, errors are not easy to occur, and the qualification rate of the products 2 is improved; in addition, the RFID tag 7 can be recycled, so that the production cost is reduced, the identification and management are easy, and the working efficiency is improved.
The information interconnection system comprises an IMES system 4, a PLC system 5 and an RFID system 6, wherein the IMES system 4 is used for reading a bar code 8 on a product 2 and writing bar code information into the PLC system 5; the RFID system 6 stores model information corresponding to the bar code information, the RFID system 6 is used for reading the RFID tag 7 and writing tag codes into the PLC system 5, and the RFID system 6 can also read the position information of the product 2.
The RFID system 6 includes an RFID radio frequency antenna 61, an RFID reader 62, and an RFID controller 63, the RFID radio frequency antenna 61 acquires information and positional information of the RFID tag 7 of the product 2, the RFID reader 62 reads the information of the RFID radio frequency antenna 61, and the RFID controller 63 stores and manages a plurality of corresponding model information, tag codes, and barcode information.
In this embodiment, each station is correspondingly provided with an RFID radio frequency antenna 61, and the RFID radio frequency antennas 61 and the stations are bound in the RFID controller 63 in a one-to-one correspondence. Every four RFID radio frequency antennas 61 are provided with an RFID reader 62 correspondingly.
When the product 2 is positioned at the first station, the IMES system 4 reads the bar code 8 on the product 2, writes bar code information into the PLC system 5, the RFID system 6 reads the RFID tag 7, writes the tag code into the PLC system 5, and the RFID system 6 acquires the bar code information from the PLC system 5, stores the bar code information in one-to-one correspondence with the tag code, and completes the binding of the RFID tag 7 and the bar code 8. Meanwhile, the IMES system 4 acquires the tag codes from the PLC system 5, and stores the tag codes in one-to-one correspondence with bar code information, so that the later production management is facilitated, and the quality tracing is facilitated.
In the process of moving the product 2, the RFID system 6 reads the position information and the RFID tag 7, compares and matches the tag code with information stored in the RFID system 6 to obtain corresponding model information of the product 2, and writes the model information and the position information into the PLC system 5. The IMES system 4 acquires model information and position information from the PLC system 5, and outputs the information to the control system 3. At this time, the IMES system 4 may also acquire corresponding tag codes and barcode information from the PLC system 5, and perform secondary verification, so as to ensure accuracy and integrity of information.
When the product 2 is run to the last station, the RFID tag 7 is unbundled from the bar code 8. The RFID tag 7 is recovered and reused for the next production.
The system is also provided with a display device which displays the related information of the product 2 on the production line 1 and updates the related information in real time along with the movement of the product 2, thereby being convenient for observation and control. If the RFID system 6 reads the RFID tag 7 and then compares the tag code with the information stored in the RFID system 6, and the matching is unsuccessful, an alarm device in the system is triggered, and the corresponding position information on a display device is convenient for the staff to find faults.
The above embodiments merely illustrate the basic principle and features of the present invention, and the present invention is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An RFID technology-based product on-line assembly system, comprising:
a line comprising a plurality of stations;
the information interconnection system is used for reading the RFID tag on the product, obtaining the model information of the product through information identification and reading the position information of the product;
the control system receives the model information and the position information output by the information interconnection system and controls the automation equipment to execute corresponding operation parameters;
the information interconnection system includes:
the IMES system reads the bar code on the product and writes bar code information into the PLC system;
and the RFID system is internally stored with the model information corresponding to the bar code information, reads the RFID tag and writes a tag code into the PLC system.
2. The RFID technology-based product online assembly system of claim 1, wherein when the product is located at the first station, the RFID system obtains the barcode information from the PLC system, and stores the barcode information in one-to-one correspondence with the tag codes, completing the binding of the RFID tag with the barcode.
3. The RFID technology based product on-line assembly system of claim 2, wherein the IMES system obtains the tag code from the PLC system and stores the tag code in one-to-one correspondence with the barcode information.
4. The RFID technology-based product on-line assembly system of claim 3, wherein the RFID system reads the location information and the RFID tag, compares and matches the tag code with information stored inside the RFID system, obtains the model information, and writes the model information and the location information into the PLC system during movement of the product.
5. The RFID technology based product on-line assembly system of claim 4 wherein the IMES system obtains the model information and the location information from the PLC system and outputs information to the control system.
6. The RFID technology based product on-line assembly system of claim 5 wherein the RFID tag unbundles with the barcode when the product is run to the last station.
7. The RFID technology based product on-line assembly system of any one of claims 1-6, wherein the RFID system comprises:
the RFID radio frequency antenna is used for acquiring the information of the RFID tag and the position information;
the RFID reader reads the information of the RFID radio frequency antenna;
and the RFID controller is used for storing and managing a plurality of corresponding model information, tag codes and bar code information.
8. The on-line product assembling system based on the RFID technology according to claim 7, wherein each station is provided with one RFID radio frequency antenna, and the RFID radio frequency antennas and the stations are bound in the RFID controller in a one-to-one correspondence manner.
9. The on-line product assembling system based on the RFID technology according to claim 8, wherein one RFID reader is provided for every four RFID radio frequency antennas.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710610741.5A CN109299755B (en) | 2017-07-25 | 2017-07-25 | Product on-line assembly system based on RFID technology |
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| CN201710610741.5A CN109299755B (en) | 2017-07-25 | 2017-07-25 | Product on-line assembly system based on RFID technology |
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| CN109299755B true CN109299755B (en) | 2023-09-26 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111797644A (en) * | 2019-03-22 | 2020-10-20 | 芯恩（青岛）集成电路有限公司 | Radio frequency identification management system and method for photomask |
| CN110110822B (en) * | 2019-04-18 | 2023-01-17 | 杭州耕德电子有限公司 | Automatic detection line and data acquisition system and acquisition method thereof |
| CN112394687A (en) * | 2019-08-14 | 2021-02-23 | 山东正凯新材料股份有限公司 | Intelligent control system of drawing frame for intelligent identification and process early warning of RFID (radio frequency identification) barrel |
| CN114770508B (en) * | 2022-05-05 | 2023-08-22 | 广州东焊智能装备有限公司 | Automatic assembly production line based on industrial robot |
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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: FOSHAN HAIER DRUM WASHING MACHINE Co.,Ltd. Applicant after: CAOS industrial Intelligence Research Institute (Qingdao) Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant before: FOSHAN HAIER DRUM WASHING MACHINE Co.,Ltd. Applicant before: QINGDAO HAIER INDUSTRIAL INTELLIGENCE RESEARCH INSTITUTE Co.,Ltd. |
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Effective date of registration: 20230627 Address after: 266000 No. 1, Minshan Road, Qingdao area, China (Shandong) pilot Free Trade Zone, Qingdao, Shandong Applicant after: CAOS industrial Intelligence Research Institute (Qingdao) Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant before: FOSHAN HAIER DRUM WASHING MACHINE Co.,Ltd. Applicant before: CAOS industrial Intelligence Research Institute (Qingdao) Co.,Ltd. |
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