Repair-oriented product information identification and tracing system and method

Abstract

The invention discloses a repair-oriented product information identifying and tracing system and method. The method comprises the following steps of: warehousing a product, and inputting repair information; reading the top cover information of the product, and judging the top cover information of the product; judging whether the image information is defective; identifying image information; performing secondary verification on the information; spraying a new bar code on the product; and a repairing process. The system comprises a reading and spraying module, a process operation end and a tracing and analyzing module. Compared with the prior art, the method has the advantages that mixed line repair conditions of product manufacturers, versions and batches can be considered, and identification, identification, tracking and tracing in the product repair process are realized. Maintenance personnel can quickly understand the fault condition of the product, the repair condition of the previous process and the like, so that a more reasonable repair scheme is formulated, the repair time is shortened, and the repair efficiency is improved. When batch quality problems occur to products, enterprises can quickly position the problem range, take effective measures for improvement and recall, and reduce the quality risk and loss.

Description

Technical Field

[0001] The present invention relates to the technical field of product information management, and particularly to a product information identification and traceability system and method for repair, aiming to achieve efficient identification, recording, and traceability of relevant information during the product repair process through innovative technical means, so as to improve the quality of product repair services and management level. Background Art

[0002] In the current high-value industrial production and consumer markets, product repair is an important link. With the rapid development of information technology and the deepening of digital transformation, intelligence and automation have become the core directions of repair management. The repair system organically integrates various subsystems to achieve information interconnection and data sharing, thereby optimizing the overall process, reducing costs, and improving repair efficiency.

[0003] However, the existing product information management systems have many deficiencies when facing the repair scenario. The existing mainstream product information identification and traceability systems originate from the product manufacturing field and use various means such as electronic writing, spraying, pasting, and engraving to identify and trace manage the unique identification ID number of the product in various forms such as electronic codes, image codes (label numbers, two-dimensional codes, barcodes). There are the following problems when applied to repair:

[0004] 1. Manufacturer identification compatibility

[0005] Different from product manufacturing, the product repair field faces products of the same functional category produced by different manufacturers, and there are differences in the electronic codes and image codes used by each manufacturer. Matching readers or decoding methods need to be used.

[0006] 2. Compatibility of new and old version identification:

[0007] For products produced by the same manufacturer, according to different production years, production batches, functional versions, etc., the positions and methods of their markings are also different. Moreover, after the product is used by the user, the integrity of the marking will deteriorate, and a single reading method may lead to identification failure.

[0008] 3. Incomplete recording of operation information:

[0009] Currently, product information identification and traceability systems are mostly used for module-level repairs, with a relatively large management granularity. When used for component-level replacement and detailed work procedures, the steps are rough, and the information transferred during the process flow is insufficient, making it difficult for enterprises to conduct detailed analysis and improvement of quality problems in order to further optimize the process flow and reduce costs. Summary of the Invention

[0010] Aiming at the existing problems, the purpose of the present invention is to provide a product information identification and traceability system and method for repair, which can take into account the mixed-line repair situations of product manufacturers, versions, and batches, and realize the identification, marking, tracking, and traceability during the product repair process.

[0011] The technical solution to achieve the purpose of the present invention is: A product information identification and traceability method for repair, and the specific steps are as follows:

[0012] Step 1: The product is put into storage and the repair information is entered.

[0013] Step 2: Read the product top cover information and judge the product top cover information.

[0014] Step 3: Judge whether the image information is defective.

[0015] Step 4: Identify the image information.

[0016] Step 5: Conduct secondary verification of the information.

[0017] Step 6: Spray a new barcode on the product.

[0018] Step 7: Repair process.

[0019] Further, step 2 includes:

[0020] Step 2.1: Enter the reading and spraying module to read the product top cover information; when reading, give priority to adopting the original digital code information. If there is no digital code information, enter step 2.2;

[0021] If there is digital code information, update the read product information to the product database;

[0022] Step 2.2: When the top cover information is not digital code information, use the code reading and camera composite module to read the image information, and transmit the image information to the traceability and analysis module for identifying various types of product image information.

[0023] Further, in step 3, if the image information is defective, read the product side information and conduct secondary verification of the information; if the image information is not defective, identify various types of information in the image information and enter step 4.

[0024] Further, in step 4, through the character recognition algorithm, identify and obtain the image information; judge whether there is data in the current background database. If there is no data, enter step 6. If there is data, enter step 5.

[0025] Further, in step 5, the side information of the product is read. If digital code information is read, the side information is compared with the top cover information of the product read for the first time. If the obtained information is consistent, the database is not updated and step 7 is entered. If they are inconsistent, an error handling is triggered. If no QR code or bar code is read, step 7 is entered.

[0026] Further, step 6: Spray a new bar code on the product: After allocating the material code, generate material marking information, spray and mark the material marking information on the corresponding product in the form of digital code information, and push the material marking information to the background database, then enter step 7.

[0027] Further, step 7 specifically includes:

[0028] Step 7.1: Scan and identify the identity information; the operation terminals are distributed at each operation position for product repair. The product identity information is identified through the code scanning module, and the relevant information of the product is automatically retrieved by the system.

[0029] Step 7.2: Fault inspection: Use the detection equipment to conduct a comprehensive fault inspection on the product, and synchronously transmit the generated fault inspection report, data, and conclusion information to the product information database.

[0030] Step 7.3: Product analysis: According to the product repair process, perform product disassembly, fault location, repair, and inspection processes until the fault is repaired.

[0031] Step 7.4: Fault location and repair: In the fault location link, combined with the product fault inspection, classify the faults, and use the incremental experience superposition method to map the fault types and process combinations, so as to achieve the purpose of batch automated operation for fault classification.

[0032] After the fault is completely repaired, assemble and surface-treat the product, erase the sprayed code, and restore the original technical state of the product.

[0033] Step 7.6: The product is shipped out of the warehouse, and according to the batch repair situation, the traceability and analysis module generates a data analysis report for process and quality optimization.

[0034] A product information identification and traceability system for repair includes:

[0035] A reading and spraying module: used to identify and read various identification information of the product to be repaired, judge the initial identification status, attach an identification code to the product that does not meet the subsequent processing requirements by spraying, and implement the background data upload and processing functions.

[0036] An operation terminal: The operation terminal is based on an industrial computer and is arranged at each operation position, integrating equipment, operators, and tooling to realize real-time update and upload of all types of information.

[0037] The traceability and analysis module uses the server as the carrier to transmit the data collected by the process operation terminal to the background database, and uses the control software to implement the system traceability and analysis functions.

[0038] Furthermore, there is a special tooling for product positioning; a transmission line body to enable the product to flow orderly on the production line according to the calculated rhythm, and cooperate with the special tooling to provide a transportation channel for product identification, loading and unloading, spraying, and detection; a code reading and camera composite module for reading and spraying; a calibrated code reading and camera module that uses an industrial camera composite with a code scanning module to read the image or digital code information printed on the side of the product, and compare it with the information identified by the code reading and camera composite module. When there is an inconsistency error after the front information is damaged or after repair is completed, it serves to supplement, correct, and determine the product identification; a reader support component for supporting the installation of the code reading and camera composite module to ensure that a clear picture of the product identification surface is obtained within the focal length; a spraying module for spraying a new or supplementary machine-readable identification code on the surface when the system identifies that the product identification to be repaired cannot achieve automated operation, for use in subsequent repair process flow; an industrial robotic arm for transfer operations during the product repair process, realizing the transfer of the product from the incoming material rack to the special tooling on the transmission line body, and from the special tooling to the spraying module.

[0039] Furthermore, the process operation terminal includes an interactive industrial computer, a code scanning module, and terminal software; the interactive industrial computer uses a desktop industrial computer suitable for on-site layout as the hardware carrier to connect system devices and tooling, obtain test and measurement data, and upload it to the analysis and traceability module through the network for recording, processing, and data feedback; the code scanning module is used to scan the identification code of the corresponding repaired product at the process operation terminal and transmit it to the interactive industrial computer for processing; the terminal software mainly includes functions such as process control, progress management, material management, equipment management, and personnel management, and is used to implement process control, information entry, and information prompting functions on the interactive industrial computer.

[0040] Compared with the prior art, the significant advantages of the present invention are:

[0041] (1) This solution adopts a method that combines visual and electronic entry means. The product to be repaired is initially visually identified to obtain information such as name, model, code, production date, and manufacturer, and is read into the background database. Combining with the electronic entry verification method, the information has good compatibility and a larger amount of information.

[0042] (2) This solution adopts erasable inkjet coding technology. After the first identification, the identification information is re-sprayed on the product surface in the form of two-dimensional codes, barcodes, etc., to achieve fast and accurate identification of the repair process flow. Maintenance personnel can quickly understand the product's fault situation, previous repair situation, etc., so as to formulate a more reasonable repair plan, shorten the repair time, and improve the repair efficiency.

[0043] And the code can be erased after the product is repaired, so that the technical state of the product when it enters the factory for repair remains unchanged, and it also adapts to automated operations.

[0044] (3) Through the process design that details the repair records to the device level, this solution realizes the detailed input of process operators, operation content, precautions, and spare part replacement information, achieving a full record of the processes in batch repair. Corresponding to the input of background material information, it can realize detailed information on the overall repair man-hours, prices, and cycle times, enabling traceability and analysis of the entire operation process, providing data support for further system optimization. This helps enterprises quickly locate the scope of problems when batch quality problems occur in products, take effective measures for improvement and recall, and reduce quality risks and losses. Brief Description of the Drawings

[0045] Figure 1 Composition diagram of the reading and spraying module;

[0046] Figure 2 System working flow chart;

[0047] Figure 3 System structure framework diagram. Detailed Embodiments

[0048] The terms used in this invention are only for the purpose of explaining the embodiments of this invention and are not intended to limit this invention. The following Figures 1-3 , some embodiments of this invention are described in detail.

[0049] A product information identification and traceability system for repair. This system mainly includes: a reading and spraying module 1, a process operation terminal 2, and an analysis and traceability module 3. Each module cooperates with each other to achieve the full-process management of the information of the product to be repaired from identification, input, collection to storage of process and spare part replacement information, maintenance analysis, and traceability.

[0050] The reading and spraying module 1 is used to identify and read various identification information of the product to be repaired, judge the initial identification status, attach an identification code to the product that does not meet the requirements of subsequent processing by spraying, and implement the functions of uploading and processing background data.

[0051] The reading and spraying module 1 includes: a special tooling 11, a transmission line body 12, a reader support assembly 15, an industrial robotic arm 17, a code reading and camera composite module 13, a calibration code reading and camera module 14, and a spraying module 16. The special tooling 11 is installed on the transmission line body 12. The code reading and camera composite module 13 is installed above the transmission line body 12 through the reader support assembly 15. The calibration code reading and camera module 14 is located behind the code reading and camera composite module 13 and is set on the side of the transmission line body 12. The spraying module 16 is located behind the calibration code reading and camera module 14 and is set on the side of the transmission line body 12.

[0052] The special tooling 11 is used for accurate product positioning and can also be adaptively adjusted according to the size of the product 10 to be repaired, realizing the adaptation of multi-variety repair production lines. By replacing the tooling, compatibility with sizes and shapes within a certain range can be achieved, realizing the product's clampability and precise positioning, and taking into account the loading and unloading operations of the robotic arm. The special tooling 11 can be designed with bakelite material, which is anti-static, has a hardness lower than that of the product shell, does not damage the surface after repeated placement, and is compatible with different models and similar-sized profiles on the surface, thereby limiting the product.

[0053] The transmission line body 12 uses a double-strand custom belt for transmission, is arranged in a loop, and combines with a national-level excellent motor to enable the product to flow orderly on the production line according to the calculated rhythm. In cooperation with the special tooling 11, it provides a transportation channel for product identification, loading and unloading, spraying, and detection.

[0054] The code reading and camera composite module 13 is used to achieve reading and spraying. It adopts an industrial camera composite code scanning module to identify information such as the model, name, serial number, manufacturer, and batch number on the cover plate, uploads it to the database for comparison and search, and forms product information data.

[0055] The calibration code reading and camera module 14 adopts an industrial camera composite code scanning module to read the image or digital code information printed on the side of the product, and compares it with the information identified by the code reading and camera composite module 13. When the front information is damaged or there is an inconsistent error after the repair is completed, it plays a role in supplementing, correcting, and determining the product identification.

[0056] The reader support assembly 15 is used to support the installation of the code reading and camera composite module 13 to ensure that a clear picture of the product identification surface can be obtained within the focal length.

[0057] The spraying module 16 is used to spray a newly added or supplementary spray of a machine-readable identification code on the surface when the system identifies that the product identification to be repaired cannot achieve automated operation, for use in subsequent repair process flows.

[0058] The spraying module 16 adopts bar code spraying technology that does not damage the surface paint layer or coating of the finished product, endows the products to be repaired with repair process identification information, and uses erasable ink. After the repair process is completed, the bar code can be erased without affecting the technical state of the product.

[0059] The industrial robotic arm 17 is used for transfer operations during the product repair process, realizing reliable transfer of products from the incoming material rack to the special tooling 11 on the transmission line body 12 and from the special tooling 11 to the spraying module 16.

[0060] Process operation terminal 2: The process operation terminal uses an industrial control computer as the carrier and is arranged at each process operation position, integrating equipment, operators, tooling, etc., to realize real-time update and upload of all types of information.

[0061] The process operation terminal 2 includes an interactive industrial control computer 21, a code scanning module 22, and terminal software 23.

[0062] The interactive industrial control computer 21 uses a desktop industrial control computer suitable for on-site layout as the hardware carrier, is used to connect system equipment and tooling, obtain test and measurement data, and upload it to the analysis and traceability module 3 through the network for recording, processing, and data feedback.

[0063] The code scanning module 22 is used to scan the identification code of the corresponding repaired product at the process operation terminal and transmit it to the interactive industrial control computer for processing.

[0064] The terminal software 23 mainly includes functions such as process control, progress management, material management, equipment management, and personnel management, and is used to realize functions such as process control, information entry, and information prompt on the interactive industrial control computer.

[0065] Among them, process control mainly includes: processes, sub-processes, process routes, fault items, fault causes, repair operation items, workstations, self-inspection items, self-inspection templates, etc.

[0066] Progress management mainly includes: work order status, work order operations, progress, start time, planned time, man-hours, alarm thresholds, load thresholds, etc.

[0067] Material management mainly includes: types, prices, shelf lives, critical characteristics, alarm thresholds, storage locations, etc.

[0068] Equipment management includes: equipment status, measurement characteristics, time stamps for each status switch, maintenance records, responsible person information, inspection information, etc.

[0069] Personnel management mainly includes: personnel classification, permissions, authorizations, acting positions, matching information on available work processes, leaving work and leave management, etc.

[0070] The traceability and analysis module 3, with the server as the carrier, transmits the data collected by the process operation terminal to the background database, and realizes the system traceability and analysis functions with the control software.

[0071] It is realized to query all information of the complete repair cycle according to the product identification code, including the affiliated user, repair start and end times, repair processes, personnel and information of each process, inspection reports, spare part replacement information, etc. At the same time, through the accumulation of repair data, the module conducts statistical analysis, timely discovers product quality problems, and statistics the consumption of materials and time for repair processes and procedures, providing references for product improvement and continuous improvement of repair processes.

[0072] The traceability and analysis module 3 includes a server 31, a background database 32, and control software 33.

[0073] Among them, the server 31 is mainly used to support the operation of the overall software platform, and its performance is selected according to the system scale, and the expected selection is calculated comprehensively according to the number of process points, the number of concurrent users, and the production line flow rate.

[0074] The background database 32, as the data center of the entire system, is used to store all production line transfer data, including product data, work order data, material data, equipment data, and personnel data.

[0075] The control software 33 is the control and data processing center of the system, used to receive data from the reading and spraying module, store and generate the unique identification information of the product, and at the same time interact with the process operation terminal, control the process transfer and recording, prompt and alarm in a timely manner, and finally draw statistical analysis conclusions for quality improvement. It includes traceability, analysis, and reporting modules.

[0076] Traceability and analysis;

[0077] When products are batch-in warehoused, the traceability and analysis module obtains the digital code information, associates it with the product database, thereby obtaining the existing product information and providing it for repair personnel to refer to through the interactive industrial computer.

[0078] At the same time, identify and obtain the image information, and update the information such as the manufacturer, production date, batch number, etc. extracted from it into the product database for quality traceability and chain processing of batch problems.

[0079] During the product repair process, the traceability and analysis module provides background support data, including the product database (including current, historical, and affiliated user data), equipment database, material database, work order data, and personnel database, stores the collected repair information in the database in real time, and updates the relevant information of the product. For example, information such as the number of product repairs, repair time, repair status, and spare part replacement. At the same time, the system will also evaluate the life and quality of the product according to the repair situation, providing support data for subsequent quality analysis and traceability.

[0080] In addition, the traceability and analysis module can perform information traceability and analysis based on product identification information or other relevant conditions. For example, query information such as the user to whom the product belongs, the number of repairs, the fault situation, the parts replacement situation, and previous maintenance records, etc., in order to analyze the causes and development trends of product quality problems. It can also analyze indicators such as product failure rate, maintenance cost, and maintenance efficiency through data statistics, providing decision-making support for further optimizing the process, saving costs, and improving repair quality.

[0081] Based on the above technical solutions, the present invention also provides a product information identification and traceability method for repair, as Figure 2 shown, including the following steps:

[0082] Step 1: Product warehousing and repair information entry: When products are warehoused in batches, repair information is first entered, and information such as the user to whom it belongs, the reported fault, the usage time, the batch number, the quantity, and the work order number are entered into the system.

[0083] Step 2: Read the product top cover information and judge the product top cover information;

[0084] Step 2.1: Enter the read and spray module to read the product top cover information.

[0085] When reading, give priority to the original digital code information (two-dimensional code or bar code). If there is no digital code information, go to Step 2.2;

[0086] If there is digital code information, update the read product information to the product database and enter Step 5;

[0087] Step 2.2: When the top cover information is not digital code information, the code reading and camera composite module 13 is used to read the image information, and the image information is transmitted to the traceability and analysis module for identifying various types of product image information, and then enter Step 3;

[0088] Step 3: Judge whether the image information is defective;

[0089] If the image information is defective, enter Step 5 to read the product side information;

[0090] If the image information is not defective, identify various types of product information in the image information and enter Step 4.

[0091] Step 4: Image information identification;

[0092] Through character recognition algorithms, identify and obtain the image information, including product: name, model, manufacturer, serial number, production date, etc.

[0093] Determine whether there is data in the current background database 32. If there is no data, go to step 6; if there is data, go to step 5;

[0094] Step 5: Secondary information verification;

[0095] The calibration code reading camera module 14 reads the product side information. If a QR code or barcode is read, compare the side information with the first read information (i.e., the product top cover information read by the code reading camera composite module 13). If the obtained information is consistent, the database is not updated and go to step 7; if it is inconsistent, an error handling is triggered.

[0096] If no QR code or barcode is read, go to step 7;

[0097] Step 6: Spray a new barcode on the product:

[0098] Then, the spraying module 16 under it generates material marking information after being assigned an available material code by the control software 33, sprays and marks the material marking information on the corresponding product in the form of a barcode, etc., and pushes the material marking information to the background database 32, and then go to step 7;

[0099] Step 7: Repair process;

[0100] Step 7.1: Scan and identify identity information; The operation terminals of the process are distributed at each process position of product repair. The product identity information is identified through the code scanning module, and the relevant information of the product is automatically retrieved by the system.

[0101] Step 7.2: Fault inspection: Use detection equipment to conduct a comprehensive fault inspection on the product, and synchronize the generated fault inspection reports, data, conclusions and other information into the product information database.

[0102] Step 7.3: Product analysis: According to the product repair process, perform product disassembly, fault location, repair, and inspection processes. If a fault is found after repair, enter the fault location process until the fault is repaired.

[0103] During the repair process, information is entered through the operation terminal of the process, including: spare part replacement information, operation information, operator information, working hours information, and information of the next process. At the same time, the operation terminal of the process provides attention and prompts through the interactive industrial computer, mainly including: operation process cards, drawings, precautions, required equipment and tooling, tool lists, etc.

[0104] Step 7.4: Fault location and repair: In the fault location link under it, combined with the product fault inspection, the faults are classified, and the incremental experience superposition method is used to map the fault types and process combinations, so as to achieve the purpose of batch automated operation of fault classification.

[0105] Step 7.5: After the fault is completely repaired, assemble and perform surface treatment on the product, erase the spray code, and restore the original technical state of the product.

[0106] Step 7.6: Ship the product out of the warehouse, and generate a data analysis report by the traceability and analysis module according to the batch repair situation for process and quality optimization.

[0107] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention.

Claims

1. A method for product information identification and tracing for repair, characterized in that: The specific steps are: Step 1: Product storage and repair information entry; Step 2: Read the product top cover information and make a judgment on the product top cover information; Step 3: Determine whether the image information is missing; Step 4: Image information recognition; Step 5: Secondary verification of information; Step 6: Spray a new barcode on the product; Step 7: Repair process.

2. The method for identifying and tracing product information for repair according to claim 1, characterized in that: Step 2 includes: Step 2.1: Enter the spray reading module to read the product cover information; when reading, the original digital code information is given priority. If there is no digital code information, go to step 2.2; If there is digital code information, the read product information will be updated to the product database; Step 2.2: When the top cover information is not digital code information, the code reading and camera composite module is used to read the image information, and the image information is transmitted to the traceability and analysis module to identify various types of product image information.

3. The method for identifying and tracing product information for repair according to claim 1, characterized in that: In step 3, if the image information is missing, the product side information is read and the information is verified again; If the image information is intact, identify various product information in the image information and proceed to step 4.

4. The method for identifying and tracing product information for repair according to claim 1, characterized in that: In step 4, the image information is identified and obtained through a character recognition algorithm; it is determined whether there is data in the current background database. If there is no data, the process proceeds to step 6; if there is data, the process proceeds to step 5.

5. The method for identifying and tracing product information for repair according to claim 1, characterized in that: In step 5, read the side information of the product. If the digital code information is read, compare the side information with the product top cover information read for the first time. If the obtained information is consistent, do not update the database and go to step 7. If it is inconsistent, trigger error processing; if the QR code or barcode cannot be read, go to step 7.

6. The method for identifying and tracing product information for repair according to claim 1, characterized in that: Step 6: Spray a new barcode on the product: After assigning the material code, generate the material marking information, spray the material marking information in the form of digital code information on the corresponding product, and push the material marking information to the background database, and go to step 7.

7. The method for identifying and tracing product information for repair according to claim 1, characterized in that: Step 7 specifically includes: Step 7.1: Scan and identify identity information; the process operation terminals are distributed in various process positions of product repair, and the product identity information is identified through the scanning module, and the system automatically calls out relevant information of the product; Step 7.2: Fault inspection: Use the detection equipment to conduct a comprehensive fault inspection on the product, and the fault inspection report, data, and conclusion information generated simultaneously are transmitted to the product information database; Step 7.3: Product analysis: According to the product repair process, perform product disassembly, fault location, repair, and inspection processes until the fault is repaired; Step 7.4: Fault location and repair: In the fault location link, combined with product fault inspection, the faults are classified, and the fault type and process combination are mapped by incremental experience superposition, so as to achieve the purpose of batch automation of fault classification; Step 7.5: After the fault is completely repaired, assemble and surface treat the product, erase the spray code, and restore the product to its original technical state; Step 7.6: The product is shipped out, and based on the batch repair situation, the traceability and analysis module generates a data analysis report for process and quality optimization.

8. A product information identification and tracing system for repair, characterized in that: include: Reading and spraying module: used to identify and read various identification information of the product to be repaired, judge the initial identification status, add identification codes to products that do not meet the subsequent processing requirements by spraying, and realize the background data upload and processing functions; Process operation end: The process operation end uses industrial computers as carriers and is arranged at each process operation position, integrating equipment, operators, and tooling to achieve real-time update and upload of all types of information; The traceability and analysis module uses the server as a carrier to transmit the data collected by the process operation end to the background database, and uses the management and control software to realize the system traceability and analysis functions.

9. The product information identification and tracing system for repair according to claim 8, characterized in that: Special tooling for product positioning; The transmission line body enables the products to flow in an orderly manner on the production line according to the calculated beats, and cooperates with special tooling to provide a transportation channel for product identification, loading and unloading, spraying, and testing; Code reading and camera composite module, used to realize reading and spraying; Calibrate the barcode reading camera module, use the industrial camera composite barcode scanning module to read the image or digital code information printed on the side of the product, and compare it with the identification information of the barcode reading camera composite module. When the front information is damaged or an inconsistent error occurs during the verification after the repair is completed, it can supplement, correct and confirm the product identification; The reader support assembly is used to support the installation of the code reading and camera composite module to ensure that it can obtain a clear picture of the product identification surface within the focal length; The spraying module is used to spray the surface with additional or additional machine-readable identification codes when the system recognizes that the identification of the product to be repaired cannot be automated, so as to be used in the subsequent repair process; Industrial robot arms are used for transfer operations during product repair, realizing the transfer of products from the incoming material rack to the special tooling on the transmission line, and from the special tooling to the spraying module.

10. The product information identification and tracing system for repair according to claim 9, characterized in that: The process operation end includes an interactive industrial computer, a code scanning module, and terminal software; Interactive industrial computer, using a desktop industrial computer suitable for on-site deployment as a hardware carrier, is used to connect system equipment and tooling, obtain test and measurement data, and upload it to the analysis and traceability module through the network for recording, processing, and data return; The code scanning module is used to scan the identification code of the corresponding repair product at the process operation end and transmit it to the interactive industrial computer for processing; Terminal software, which mainly includes process control, schedule management, material management, equipment management, and personnel management functions, is used to realize process control, information entry, and information prompt functions on interactive industrial computers.

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