Monitoring system for production process

Abstract

The invention relates to the technical field of production monitoring, and discloses a monitoring system for a production process, which is characterized in that a two-dimensional code is arranged on a carrier, and a detection result is bound with the two-dimensional code of the carrier, so that comprehensive recording of various detection links of a product in the production process is realized; a detection result is transferred from a carrier two-dimensional code to a finished product two-dimensional code, so that complete tracing from production to after-sales is realized. In this way, detailed product production process information can be provided for processing of after-sales problems, rapid positioning of the root of the problems is facilitated, the accuracy of quality analysis and the efficiency of problem solving can be effectively improved, and the after-sales processing time and cost are reduced. And meanwhile, the production process is optimized, the production efficiency is improved, and therefore continuous improvement of the product quality and improvement of the overall quality level are promoted.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of production monitoring, and particularly relates to a production process monitoring system. BACKGROUND

[0002] In the current existing production manufacturing process system, according to the conventional method, a product (such as a loudspeaker) is assigned a unique two-dimensional code after completing the entire manufacturing process. The role of the two-dimensional code is to trace the production batch information of the product when the product enters the after-sales stage and related problems occur, thereby providing a basis for the handling of after-sales problems.

[0003] However, from the depth and breadth of practical application, this conventional method has significant limitations. Specifically, once the product exposes quality problems or other related problems in the after-sales link, through the existing two-dimensional code tracing mechanism, only the basic information of the production batch to which the product belongs can be obtained. However, the detection results generated by each detection link in the manufacturing process of the product cannot be comprehensively and deeply traced and understood.

[0004] This incomplete information tracing greatly hinders product quality analysis. Due to the lack of support of detection results in the production process of the product, quality analysts cannot accurately locate the root cause of the problem, and cannot comprehensively and accurately evaluate the product quality. At the same time, in the problem solving stage, the lack of information increases the difficulty and time cost of solving the problem, resulting in low efficiency of problem solving. In the long run, not only does it seriously affect the improvement of production efficiency, making the production process unable to achieve efficient and smooth operation, but also it greatly restricts the continuous improvement and optimization of product quality, hindering the further improvement of the overall quality level of the product.

[0005] Therefore, in order to effectively break through the bottleneck of the existing technology, improve the efficiency and accuracy of product quality analysis and problem solving, and thus promote the overall improvement of production efficiency and product quality, it is urgent to comprehensively and deeply improve the existing production manufacturing tracing technology.

[0006] The above information is given as background information only to assist with understanding the present disclosure and does not constitute admission or recognition that any of the above information constitutes prior art with respect to the present disclosure. SUMMARY

[0007] The present application provides a production process monitoring system that can trace the detection results of a product in the production process, so as to trace each link in the production process of the product in detail in the after-sales link, thereby quickly locating the problem, analyzing the cause and taking effective measures to solve the problem.

[0008] To achieve the above object, the present application provides the following technical solutions:

[0009] A monitoring system of a production process, the system comprising a carrier, a plurality of manufacturing stations, a plurality of detection stations, a code printing station and a monitoring platform;

[0010] The plurality of manufacturing stations are sequentially arranged according to manufacturing procedures to form a production line;

[0011] Downstream of all or part of the manufacturing stations is respectively provided with a corresponding detection station;

[0012] The code printing station is arranged downstream of the last manufacturing station;

[0013] The carrier can circulate on the production line and sequentially stop at each manufacturing station and detection station; the carrier is provided with a two-dimensional code;

[0014] The monitoring platform is in communication connection with the plurality of detection stations and the code printing station;

[0015] The carrier is used to carry manufactured semi-finished products or finished products;

[0016] The manufacturing station is used to perform manufacturing operations to obtain semi-finished products or finished products;

[0017] The detection station is used to detect semi-finished products or finished products from the corresponding upstream manufacturing station and scan the two-dimensional code of the carrier;

[0018] The code printing station is used to print a two-dimensional code on the finished product from the corresponding upstream manufacturing station;

[0019] The monitoring platform is used to bind the detection results of the semi-finished products or finished products detected as good products with the two-dimensional code of the carrier during manufacturing, and after manufacturing is completed, to bind the detection results bound with the two-dimensional code of the carrier with the two-dimensional code of the finished product for query and traceability, and to empty the detection results bound with the two-dimensional code of the carrier to release the two-dimensional code of the carrier.

[0020] Further, in the monitoring system of the production process, the monitoring platform is further used to, when a defective product is detected at a certain detection station during manufacturing, instruct the carrier and the semi-finished product or finished product carried thereby to be discharged from the production line, and to empty the detection results bound with the two-dimensional code of the carrier to release the two-dimensional code of the carrier.

[0021] Further, in the monitoring system of the production process, the monitoring platform is further used to, when a defective product is detected at a certain detection station, record the corresponding manufacturing station, detection result and processing measure.

[0022] Further, in the production process monitoring system, the monitoring platform is further configured to bind the production batch information with the two-dimensional code of the finished product.

[0023] Further, in the production process monitoring system, the monitoring platform is further configured to count the number of good products and the number of defective products of the same production batch, and provide production yield and defect rate analysis.

[0024] Further, in the production process monitoring system, the monitoring platform is further configured to classify and sort the detection results bound with the two-dimensional code of the finished product according to the manufacturing process.

[0025] Further, in the production process monitoring system, the detection station is a CCD detection station.

[0026] The detection result is a CCD picture.

[0027] Further, in the production process monitoring system, a corresponding detection station is arranged downstream of the key manufacturing station.

[0028] Further, in the production process monitoring system, the monitoring platform comprises a data processing module and a data storage module.

[0029] The data processing module is configured to receive the detection results uploaded by the detection station, and bind the detection results with the two-dimensional code of the carrier or the two-dimensional code of the finished product.

[0030] The data storage module is configured to temporarily store the binding information of the two-dimensional code of the carrier and the detection results of the semi-finished product or the finished product, and long-term store the binding information of the two-dimensional code of the finished product and the transferred detection results.

[0031] Further, in the production process monitoring system, the monitoring platform further comprises a user interaction module.

[0032] The user interaction module is configured to be used by a user to query and trace the detection results of the finished product.

[0033] Compared with the prior art, the present application has the following advantages:

[0034] This invention provides a production process monitoring system that, by setting QR codes on a carrier and binding the test results to the carrier's QR code, achieves comprehensive recording of all testing stages during the product's production process. After the product is manufactured, the test results are transferred from the carrier's QR code to the finished product's QR code, enabling complete traceability from production to after-sales service. This not only provides detailed product manufacturing process information for handling after-sales issues, helping to quickly locate the root cause of problems, but also effectively improves the accuracy of quality analysis and the efficiency of problem solving, reducing after-sales processing time and costs. Simultaneously, it helps optimize production processes, improve production efficiency, thereby promoting continuous product quality improvement and overall quality enhancement.

[0035] The present invention has other features and advantages, which will be apparent from or will be set forth in detail in the accompanying drawings and the following detailed description, which together serve to explain the particular principles of the invention. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is one of the structural schematic diagrams of a production process monitoring system provided in an embodiment of the present invention;

[0038] Figure 2 This is a second schematic diagram of the structure of a production process monitoring system provided in an embodiment of the present invention;

[0039] Figure 3 This is a schematic diagram of the monitoring platform provided in an embodiment of the present invention.

[0040] Figure label:

[0041] Vehicle 1, several manufacturing stations 2, several testing stations 3, coding station 4, monitoring platform 5;

[0042] Data processing module 501, data storage module 502, user interaction module 503. Detailed Implementation

[0043] To explain possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects of the present application in detail, the following embodiments are described in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0044] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0045] Unless otherwise defined, the meaning of the technical terms used herein is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0046] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a "or" logical relationship.

[0047] In the present application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.

[0048] Without more limitations, in the present application, the phrases "include", "contain", "have" or other similar expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0049] In the present application, "greater than", "less than", "exceed" and the like are understood as not including the number; "above", "below", "within" and the like are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly specified.

[0050] In the description of the embodiments of the present application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiment or the drawing, and are only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and do not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0051] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set" and the like should be broadly understood. For example, the "connection" can be fixed connection, or detachable connection, or integrated setting; it can be mechanical connection, or electrical connection, or communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0052] Please refer to Figures 1-2 The embodiments of the present application provide a production process monitoring system, which mainly consists of the following key parts: carrier 1, several manufacturing stations 2, several detection stations 3, code printing station 4 and monitoring platform 5.

[0053] Among them, several manufacturing stations 2 are arranged in sequence according to the manufacturing process. Through this orderly arrangement, a complete production line is formed to ensure that the product can be gradually manufactured according to the established process flow.

[0054] In terms of the setting of the detection station 3, there are two different layout modes. One is as shown in Figure 1 As shown in the figure, one detection station 3 is respectively arranged at the downstream position of all manufacturing stations 2. In this layout, Figure 1The document clearly shows that there are N manufacturing stations 2 and N inspection stations 3, and there is a one-to-one correspondence between manufacturing stations 2 and inspection stations 3. That is, each semi-finished or finished product produced by manufacturing station 2 will undergo quality inspection at its corresponding downstream inspection station 3. Secondly, as... Figure 2 As shown, only downstream of some manufacturing stations 2, there is a corresponding inspection station 3. In this layout, Figure 2 There are a total of N manufacturing stations 2 and M inspection stations 3, where M is less than N. This means that manufacturing stations 2 and inspection stations 3 are not in one-to-one correspondence. Some semi-finished or finished products produced by manufacturing stations 2 will not be arranged for quality inspection by inspection stations 3. Instead, targeted quality inspection will be arranged according to actual production needs and quality control priorities.

[0055] The coding station 4 is located downstream of the last manufacturing station 2. Its main function is to print QR codes on the finished products from the corresponding upstream manufacturing station 2 after the product completes the entire manufacturing process, so as to provide a unique identifier for subsequent product traceability and management.

[0056] Carrier 1 plays a crucial role in the entire production system, enabling orderly movement along the constructed production line and stopping sequentially at various manufacturing stations 2 and testing stations 3. To achieve precise traceability and management of the product manufacturing process, carrier 1 is equipped with a QR code. This QR code serves as an important information carrier for the product during the production process, recording relevant data at different testing stages.

[0057] As the core control and data processing center of the entire monitoring system, monitoring platform 5 establishes communication connections with several detection stations 3 and coding stations 4. Through these communication connections, monitoring platform 5 can acquire relevant data and information from each detection station 3 and coding station 4 in real time and perform unified management and processing.

[0058] In terms of the specific functions of each component, the carrier 1 is mainly used to carry the semi-finished products formed step by step in the manufacturing process and the finished products, providing physical support for the flow and processing of products. The manufacturing station 2 undertakes the important task of performing specific manufacturing operations, gradually processing raw materials into semi-finished products or finished products at each link according to pre-set process parameters and manufacturing processes. The main responsibility of the detection station 3 is to strictly detect the semi-finished products or finished products from the corresponding upstream manufacturing station 2, and at the same time scan the two-dimensional code on the carrier 1 during the detection process, so that the subsequent monitoring platform 5 can associate and record the detection results with the two-dimensional code of the carrier 1. The coding station 4 is used for printing two-dimensional codes on the finished products from the corresponding upstream manufacturing station 2, giving each finished product a unique identity and facilitating subsequent product traceability. The monitoring platform 5 plays a crucial role in monitoring and management throughout the production process. During product manufacturing, it can temporarily bind the detection results of semi-finished products or finished products that have passed detection with the two-dimensional code on the carrier 1, ensuring that the detection information of each product can be accurately recorded on the two-dimensional code of the corresponding carrier 1. After product manufacturing is completed, the monitoring platform 5 will further transfer the detection results bound with the two-dimensional code of the carrier 1 to the two-dimensional code of the finished product for binding, thereby building a complete traceability chain from production to after-sales, facilitating subsequent product inquiry and traceability. At the same time, in order to realize the recycling of the carrier 1, the monitoring platform 5 will also clear the detection results bound with the two-dimensional code of the carrier 1, release the two-dimensional code of the carrier 1, and enable it to be re-used in a new production cycle.

[0059] The embodiment of the present application successfully realizes comprehensive and detailed recording of each detection link in the production process of the product by ingeniously arranging the two-dimensional code on the carrier 1 and temporarily binding the detection result with the two-dimensional code of the carrier 1. This recording method covers the entire process of the product from the raw material entering the manufacturing station 2 to gradually processing at each manufacturing link and then being detected by the detection station 3, thereby providing rich data support for quality control of the product. After the product is completed, the detection result is transferred from the two-dimensional code of the carrier 1 to the two-dimensional code of the finished product, thereby further constructing a complete and seamless product traceability system and realizing full-process traceability from the production link to the after-sales link. This innovative design has many significant advantages. It can not only provide detailed product production process information for the handling of after-sales problems, so that the after-sales personnel can quickly and accurately locate the problem source and then take targeted measures; but also effectively improve the accuracy of quality analysis, discover potential quality problems and weak points in the production link in time through in-depth analysis of the detection data in the production process, thereby improving the problem solving efficiency and greatly reducing the after-sales processing time and cost. At the same time, based on the comprehensive grasp and analysis of the detection data in the production process, it is helpful for the production enterprise to optimize the production process, reasonably arrange production resources and improve production efficiency, thereby promoting the continuous improvement of product quality and the significant improvement of overall quality level, and winning an advantage for the enterprise in the fierce market competition.

[0060] In one embodiment of the present embodiment, the layout of the detection station 3 in the production process is finely set, specifically, only one detection station 3 is arranged at the downstream position of the key manufacturing station 2.

[0061] It should be noted that the "key" manufacturing station 2 mentioned in the present embodiment refers to those manufacturing stations 2 that are important and critical in the entire production process. These key manufacturing stations 2 often undertake the operation tasks of key processes in the product manufacturing process, and the processing quality, stability of process parameters and production efficiency of these key manufacturing stations 2 have a crucial influence on the final quality, performance and production schedule of the entire product. For example, in the production of a loudspeaker, the manufacturing stations 2 responsible for the assembly of the magnetic circuit system and the winding of the voice coil are key manufacturing stations 2, because slight deviations in these processes can cause serious quality problems of the product, and even affect the normal use of the product.

[0062] Based on the importance of the key manufacturing station 2, it is extremely necessary to set a detection station 3 downstream corresponding to it. The detection station 3 can comprehensively and carefully detect the semi-finished product or finished product from the corresponding upstream key manufacturing station 2. By using advanced detection equipment and technical means, the detection station 3 can accurately detect whether the product meets the pre-set standard requirements in terms of size precision, performance parameters, appearance quality, etc. Once the detection finds that the product has quality problems or does not meet the standards, the relevant information can be fed back to the upstream key manufacturing station 2 and the whole system in time, so as to take targeted measures such as adjusting process parameters, replacing production equipment and strengthening quality control, so as to effectively avoid unqualified products flowing into the subsequent production link and ensure the stability and consistency of product quality.

[0063] In one embodiment of the present embodiment, the monitoring platform 5 also has a crucial function, that is, to implement accurate and efficient management and control for the possible defective products in the process of product manufacturing.

[0064] Specifically, when a certain detection station 3 on the production line detects the semi-finished product or finished product from the corresponding upstream manufacturing station 2 according to the established detection standard and process, once it is found that the product does not meet the quality requirements and is determined as a defective product, the detection station 3 will immediately transmit this detection result information to the monitoring platform 5. After receiving the defective product detection information, the monitoring platform 5 will quickly start the corresponding processing mechanism.

[0065] Firstly, the monitoring platform 5 will issue clear indication instructions to remove the carrier 1 carrying the defective semi-finished product or finished product from the normal production line. This operation aims to prevent the defective product from continuing to circulate on the production line, avoid further expanding the quality problem due to the processing of subsequent processes, or cause interference and influence to other normal production products. The operation of removing the production line can be accurately completed by the automatic control equipment on the production line, such as mechanical arm, conveyor belt turning device, etc., under the instruction control of the monitoring platform 5, to ensure that the defective product can be timely and accurately separated from the normal production process.

[0066] At the same time, the monitoring platform 5 also performs another important operation, which is to clear the detection results bound to the two-dimensional code of the carrier 1. In the production process, the two-dimensional code of the carrier 1 serves as an important carrier of product information, recording relevant data of the product carried by the carrier 1 at each manufacturing and detection link. When the product is determined to be a defective product and is discharged from the production line, the detection result data associated with it has lost its significance in normal production tracing. Therefore, the monitoring platform 5 completely clears the detection results bound to the two-dimensional code of the carrier 1, thereby releasing the two-dimensional code of the carrier 1. The released two-dimensional code of the carrier 1 can be re-used in the new production cycle to continue carrying other products for production circulation, realizing the recycling of the carrier 1 and improving the utilization efficiency of production resources.

[0067] Through this function of the monitoring platform 5, defective products can be discovered and handled in a timely manner during the production process, effectively preventing defective products from flowing into the next process or entering the market, thereby ensuring the overall quality level of the products. At the same time, reasonable production line scheduling and carrier 1 two-dimensional code management mechanism help to optimize the production process, reduce production delays and resource waste caused by improper handling of defective products, and further improve production efficiency and economic benefits of enterprises.

[0068] In one embodiment of the present embodiment, when any detection station 3 detects a defective product during the production process, the monitoring platform 5 can also record key information related thereto in detail, including the corresponding manufacturing station 2, detailed detection results, and the handling measures taken.

[0069] It should be noted that in a complex production system, each manufacturing station 2 undertakes different production tasks, and their process characteristics, operation difficulty, and impact on product quality all differ. When a detection station 3 detects a defective product, accurately recording the corresponding manufacturing station 2 is of great significance. This information can provide clear clues for quality management personnel to quickly locate the source of the problem. For example, if a large number of defective products are found in the detection station 3 after the circuit board welding process, the information recorded by the monitoring platform 5 can directly trace back to the manufacturing station 2 responsible for circuit board welding, and further investigate the welding equipment operation status, welding process parameter settings, operator skill level, etc. of the station to find the root cause of the defective product.

[0070] Detailed test results are the core basis for reflecting the quality status of defective products. The detection work station 3 usually uses various advanced detection equipment and technical means to comprehensively detect various performance indicators, size accuracy, and appearance quality of the product. The test results recorded by the monitoring platform 5 not only include qualitative judgments of whether the product is qualified, but also cover specific test data and index deviation conditions. Taking the machining of mechanical parts as an example, the test results may record detailed information such as the deviation of the diameter size of the part from the standard value, whether the surface roughness meets the standard, whether the geometric tolerance is within the allowable range, etc. These detailed test data provide rich and accurate basic information for subsequent quality analysis and problem solving, which helps technical personnel use scientific methods and tools to conduct in-depth analysis of defective products and find out the key factors affecting product quality.

[0071] The processing measures taken are the direct embodiment of the response to defective products. After detecting defective products, the enterprise needs to develop and implement appropriate processing measures according to the nature, severity of the defective products, and actual production conditions. These processing measures may include repairing defective products for rework, scrapping defective products that cannot be repaired to avoid quality risks, adjusting and optimizing the production process of the problem manufacturing work station 2, improving equipment parameters or strengthening operator training, etc. The monitoring platform 5 records these processing measures in detail, which on the one hand can provide complete processing process information for subsequent quality traceability, facilitating review and summary when needed, and on the other hand, through tracking and analysis of the implementation effect of the processing measures, the enterprise can continuously accumulate experience and lessons in quality management, improve the quality control system, and improve the ability and efficiency of responding to quality problems.

[0072] In summary, the monitoring platform 5 records the corresponding manufacturing work station 2, test results, and processing measures when detecting defective products, thereby constructing a complete and systematic quality information database. This database not only helps the enterprise to timely discover and solve quality problems in the production process, ensuring the stability and consistency of product quality, but also provides strong data support for the enterprise's quality improvement, production optimization, and decision-making, thereby promoting the enterprise to continuously improve production management level and market competitiveness.

[0073] In one embodiment of the present embodiment, one important function of the monitoring platform 5 is to bind the production batch information with the two-dimensional code of the finished product. This operation has important significance in the production management and quality traceability system that cannot be ignored.

[0074] It should be noted that the production batch information is a unique identification of a batch of products produced in the same time period, using the same raw materials, and following the same production process. It covers a wealth of information such as production start time, end time, production team, raw material batch number, production equipment number, etc. These information are interrelated and collectively constitute the "identity file" of the batch of products. For example, in the speaker production industry, production batch information can help enterprises quickly locate each link in the production process of a batch of products, including which batch of raw materials is used, which production team completes the production at which time and where, etc. Once a product has quality problems, the enterprise can quickly carry out recall work according to the production batch information, minimize the impact of problem products on consumers, and reduce the economic loss and reputation damage of the enterprise.

[0075] The monitoring platform 5 as the core hub of production information management collects and integrates data information of each link in real time during the production process. When the product completes the final manufacturing and enters the finished product stage, the monitoring platform 5 will associate and bind the production batch information of the product with the product finished product two-dimensional code. Once there is feedback on the market that the product has quality problems, the enterprise can quickly obtain the production batch information of the problem product by scanning the two-dimensional code of the product. Then according to the production batch information, trace back to each link in the production process of the batch of products, including raw material suppliers, production process parameters, production equipment running status, etc. Through this accurate traceability, the enterprise can quickly identify the cause of the problem and take targeted improvement measures to prevent the problem from happening again.

[0076] In one embodiment of the present embodiment, one of the key functions of the monitoring platform 5 is to statistically analyze the quality status of products in the same production batch. Specifically, the monitoring platform 5 can classify and statistically analyze the products in the same production batch according to various quality detection data collected in real time during the production process, and calculate the number of good products and the number of defective products in the batch of products.

[0077] In the complex process of production and manufacturing, each production batch represents a group of products produced in a specific time period, using the same raw materials, following the same production process, and using the same production equipment. Due to the inevitable influence of various factors in the production process, such as fluctuations in raw material quality, stability of production equipment operation, differences in skill level of operators, etc., the products in the same production batch will also show different quality status, i.e. there are good products and defective products. The monitoring platform 5 can intuitively reflect the overall quality level of the products in the production batch by statistically analyzing the number of good products and the number of defective products.

[0078] In order to further tap the potential information behind the production data and provide scientific basis for the production decision of the enterprise, the monitoring platform 5 also has the production yield and unqualified rate analysis function. The production yield refers to the percentage of the number of good products in the same production batch in the total number of products in the batch, which directly reflects the effectiveness of the production process and the stability of the product quality. The production unqualified rate refers to the percentage of the number of unqualified products in the same production batch in the total number of products in the batch, which reflects the frequency and severity of quality problems in the production process. The monitoring platform 5 accurately counts the number of good products and the number of unqualified products, and automatically generates accurate production yield and unqualified rate data by using scientific and reasonable calculation methods.

[0079] Moreover, the monitoring platform 5 can also display and deeply interpret these analysis data in multiple dimensions. It can clearly present the change trend of the production yield and unqualified rate through intuitive chart forms such as column chart, line chart, pie chart, etc., so that the enterprise managers can quickly understand the dynamic changes of the quality status in the production process. At the same time, the monitoring platform 5 can also compare and analyze the production yield and unqualified rate of the current production batch with the historical production data and industry standards, find out the gap with the expected target or industry level, and provide a clear direction for the quality improvement and production optimization of the enterprise. For example, if it is found that the unqualified rate of a certain production batch is significantly higher than the level of the same period in the past or the industry average, the monitoring platform 5 can further analyze the type and distribution of unqualified products to help the enterprise determine the key link of the problem, such as raw material problem, production process problem or equipment failure problem, etc., so as to take targeted improvement measures to improve the production efficiency and product quality.

[0080] Through the statistics of the number of good products and the number of unqualified products in the same production batch and the analysis of the production yield and unqualified rate by the monitoring platform 5, the enterprise can realize the fine management and quality control of the production process, timely find out the potential problems in the production process and take effective solutions.

[0081] In one embodiment of the present embodiment, the monitoring platform 5 is also used to classify and sort the detection results bound with the two-dimensional code of the finished product according to the manufacturing process.

[0082] It should be noted that in the production process, each process has its specific process requirements, operation specifications and quality detection standards, which together determine the quality state of the product after the completion of the process. The detection result, as an objective reflection of the quality state of the product, records in detail whether the product meets the corresponding standards in each manufacturing process. Binding the detection result with the product two-dimensional code makes each finished product have a complete and traceable "quality file". On this basis, classifying and sorting these detection results according to the manufacturing process can provide enterprises with a clearer and more orderly quality information view, help enterprises to deeply understand the quality performance of products at each production link, timely discover potential quality problems, and provide strong support for subsequent quality improvement and production optimization.

[0083] Specifically, the monitoring platform 5 will classify the detection results into corresponding manufacturing process categories according to the sequence of the manufacturing processes.

[0084] After completing the classification operation, the monitoring platform 5 will sort the detection results under the same process category. The basis for sorting can be flexibly set according to actual needs. A common sorting method is to sort according to the time sequence of detection, so that enterprises can observe the trend of detection results over time to determine whether there are systematic deviations or sudden quality problems in the production process.

[0085] In one embodiment of the embodiment, the detection station 3 is a CCD detection station.

[0086] The detection result is a CCD picture.

[0087] It should be noted that the CCD detection station, as an advanced automated detection device, plays a crucial role in the field of industrial production. It relies on the core component of the CCD image sensor, which can convert optical images into electrical signals, and then through complex circuit systems and algorithm processing, realize accurate capture and analysis of information such as object surface features, dimensional accuracy, defect conditions, etc.

[0088] In specific application scenarios, the CCD detection station is usually equipped with high-performance optical lenses, professional lighting systems and intelligent image processing software. The optical lens is responsible for focusing the image of the object to be detected clearly on the CCD image sensor, ensuring that the image clarity and resolution meet the detection requirements; the lighting system provides appropriate light intensity and light angle according to different detection objects and detection requirements, to highlight the features of the object, reduce the influence of shadow and reflection and other interference factors on the detection result; the intelligent image processing software performs a series of operations such as preprocessing, feature extraction, pattern recognition on the collected images, and finally outputs accurate and reliable detection results.

[0089] CCD pictures are the raw image data collected by the CCD inspection station during the detection of products or parts in the production process. These pictures are stored in digital form and contain rich product information such as product appearance shape, surface texture, color distribution, size, and possible defect characteristics. Compared with traditional detection methods, CCD pictures have the advantages of intuitive, accurate, strong traceability, etc. By viewing the CCD pictures, the operator can clearly observe the actual state of the product and timely discover whether there are quality problems such as scratches, cracks, deformation, color difference, etc. At the same time, CCD pictures can also be used as an important basis for quality traceability. When product quality problems occur, enterprises can retrieve the CCD pictures of the corresponding production batch, analyze the causes and links of the problem, and take targeted improvement measures to avoid similar problems from occurring again.

[0090] In addition, CCD pictures can also provide strong data support for the production management and quality control of enterprises. Through the analysis and statistics of a large number of CCD pictures, enterprises can understand the quality fluctuation of products in the production process, find out the key factors affecting product quality, optimize production processes and procedures, and improve the overall quality level and production efficiency of products. For example, enterprises can analyze the CCD pictures of products in different time periods and different production batches to find out that there are quality instability problems in a certain process, and then adjust and optimize the equipment, process parameters or operators of the process, so as to realize fine management and quality control of the production process.

[0091] Please refer to Figure 3 In one embodiment of the present embodiment, the monitoring platform 5 is cooperated by multiple functional modules to realize efficient data management and interaction, specifically including a data processing module 501 and a data storage module 502.

[0092] Among them, the data processing module 501 as the core data processing unit of the monitoring platform 5 undertakes the important task of data receiving and binding. In the production process, the detection station 3 will conduct comprehensive and detailed detection on the semi-finished products or finished products in the production process according to the preset detection standards and procedures, and generate corresponding detection results. The data processing module 501 has efficient data receiving capability and can receive the detection results uploaded by the detection station 3 in real time and accurately. These detection results contain rich product information such as product quality indicators, detection time, detection personnel, etc., which are important basis for evaluating product quality and production process stability.

[0093] After receiving the detection result, the data processing module 501 will temporarily bind the detection result with the two-dimensional code of the carrier 1 or the two-dimensional code of the finished product. By binding the detection result with the two-dimensional code, a one-to-one correspondence between the detection result and the product entity is realized, providing a solid foundation for subsequent data tracing and quality management.

[0094] The data storage module 502 is mainly responsible for the data storage management of the monitoring platform 5. According to the stage of the data, a combination of temporary storage and long-term storage is adopted.

[0095] During the production process, the data storage module 502 will temporarily store the binding information of the two-dimensional code of the carrier 1 and the detection result of the semi-finished product or the finished product. This is because during the production process, the semi-finished product will flow between different processes with the carrier, and its detection result will change or be supplemented with the subsequent process, and will be cleared during recycling. Temporary storage of this binding information can facilitate real-time monitoring and management during the production process.

[0096] For the binding information of the two-dimensional code of the finished product and the transferred detection result, the data storage module 502 will perform long-term storage. The finished product is the final product of the enterprise's production, and its quality status is directly related to the enterprise's market reputation and economic benefits. Long-term storage of the detection result binding information of the finished product can help the enterprise establish a complete product quality file and realize quality tracing of the product throughout its life cycle. Whether it is quality feedback processing after product sales or product quality improvement and research and development, the enterprise can query the long-term stored detection result binding information to deeply understand the historical quality status of the product and provide scientific basis for decision-making. For example, when a batch of finished products has quality problems in the market, the enterprise can trace all the detection results of the batch of finished products in the production process through the long-term stored data, analyze the root cause of the problem, take measures such as recall, repair, etc., and improve the production process to avoid similar problems from happening again.

[0097] Please refer to Figure 3 In one embodiment of the present embodiment, the monitoring platform 5 further comprises a user interaction module 503;

[0098] The user interaction module 503 is an important bridge for information exchange between the monitoring platform 5 and the user, and its main function is to provide user query to realize the tracing of the detection result of the finished product.

[0099] In practical applications, users can include production managers, quality inspectors, after-sales service personnel, and customers of enterprises in different roles. Different roles have different query needs and use purposes for finished product detection results. Production managers may want to understand the quality status of the production process, assess production efficiency and production cost by querying detection results; quality inspectors need to query detection results for quality analysis and problem diagnosis, and develop quality control strategies; after-sales service personnel need to quickly obtain the detection results of finished products when handling customer feedback quality problems, and provide accurate solutions for customers; customers may want to understand the quality of the purchased product by querying the detection results, and enhance the trust of the product.

[0100] The user interaction module 503 provides a friendly and convenient user interface. Users can quickly query the detection results of each link in the production process corresponding to the scanned finished product through the two-dimensional code of the finished product. The query results are presented to the user in an intuitive and clear manner.

[0101] In summary, in this embodiment, the monitoring platform 5 realizes efficient processing, safe storage, and convenient query of detection results in the production process through the collaborative work of the data processing module 501, the data storage module 502, and the user interaction module 503, which provides strong support for production management, quality control, and after-sales service of enterprises, and helps enterprises improve product quality, reduce costs, and enhance market competitiveness.

[0102] Although the terms carrier, monitoring platform, etc. are used more in this application, the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the application; any additional limitation is contrary to the spirit of the application.

[0103] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of the application, this does not limit the patent protection scope of the application. Any equivalent structure or equivalent process replacement or modification based on the essential concept of the application, using the content described in the specification and drawings, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc. are all included in the patent protection scope of the application.

Claims

1. A monitoring system of a production process, characterized in that, The system comprises a carrier (1), a plurality of manufacturing stations (2), a plurality of detection stations (3), a code printing station (4) and a monitoring platform (5); The plurality of manufacturing stations (2) are sequentially arranged according to manufacturing procedures to form a production line; One corresponding detection station (3) is arranged downstream of all or part of the manufacturing stations (2); The code printing station (4) is arranged downstream of the last manufacturing station (2); The carrier (1) can flow on the production line and stop at each manufacturing station (2) and detection station (3) in sequence; the carrier (1) is provided with a two-dimensional code; The monitoring platform (5) is in communication connection with the plurality of detection stations (3) and the code printing station (4); The carrier (1) is used for carrying semi-finished products or finished products obtained by manufacturing; The manufacturing station (2) is used for performing manufacturing operations to obtain semi-finished products or finished products; The detection station (3) is used for detecting semi-finished products or finished products from the corresponding upstream manufacturing station (2) and scanning the two-dimensional code of the carrier (1); The code printing station (4) is used for printing a two-dimensional code on a finished product from the corresponding upstream manufacturing station (2); The monitoring platform (5) is used for binding the detection results of semi-finished products or finished products detected as good products with the two-dimensional code of the carrier (1) during manufacturing; and after manufacturing is completed, binding the detection results bound with the two-dimensional code of the carrier (1) with the two-dimensional code of the finished product for query and traceability, and emptying the detection results bound with the two-dimensional code of the carrier (1) to release the two-dimensional code of the carrier (1).

2. The monitoring system of a production process according to claim 1, characterized in that, The monitoring platform (5) is further used for, when a defective product is detected at a certain detection station (3) during manufacturing, instructing the carrier (1) and the semi-finished product or finished product carried thereby to be discharged from the production line, and emptying the detection results bound with the two-dimensional code of the carrier (1) to release the two-dimensional code of the carrier (1).

3. The monitoring system of a production process according to claim 1, characterized in that, The monitoring platform (5) is further used for, when a defective product is detected at a certain detection station (3), recording the corresponding manufacturing station (2), detection result and processing measure.

4. The monitoring system of a production process according to claim 1, characterized in that, The monitoring platform (5) is further used for binding production batch information with the two-dimensional code of the finished product.

5. The monitoring system of a production process according to claim 1, characterized in that, The monitoring platform (5) is further used for counting the number of good products and the number of defective products of the same production batch, and providing production yield and defective rate analysis.

6. The monitoring system of a production process according to claim 1, characterized in that, The monitoring platform (5) is further used for classifying and sorting the detection results bound with the two-dimensional code of the finished product according to manufacturing procedures.

7. The monitoring system of a production process according to claim 1, characterized in that, The detection station (3) is a CCD detection station; The detection result is a CCD picture.

8. The monitoring system of a production process according to claim 1, characterized in that, One corresponding detection station (3) is arranged downstream of the key manufacturing station (2).

9. The monitoring system of a production process according to claim 1, characterized in that, The monitoring platform (5) comprises a data processing module (501) and a data storage module (502); The data processing module (501) is used for receiving the detection results uploaded by the detection station (3) and binding the detection results with the two-dimensional code of the carrier (1) or the two-dimensional code of the finished product; The data storage module (502) is configured to temporarily store the binding information between the two-dimensional code of the carrier (1) and the detection result of the semi-finished product or the finished product, and long-term store the binding information between the two-dimensional code of the finished product and the transferred detection result.

10. The monitoring system of a production process according to claim 1, characterized in that, The monitoring platform (5) further comprises a user interaction module (503). The user interaction module (503) is configured to be used for user query to trace the detection result of the finished product.

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