Intelligent smelting factory quality management system and method

Abstract

The invention discloses an intelligent smelting factory quality management system and method. The system comprises a measurement management module, a sample management module, a test management module, a comprehensive information management module, a quality management module and a basic setting management module. According to quality system requirements and quality inspection regulations, quality inspection and quality judgment can be completed on raw fuel materials, intermediate materials in the production process and finished products, finally, evaluation processing on qualified products is completed by signing and issuing product quality certificates, a quality statistical report is generated, and a monthly inspection report, a monthly product quality report and the like are compiled; and the quality management work can be centralized, and the management difficulty and the management cost are reduced, so that the high-efficiency management and monitoring of the quality work are realized.

Description

Technical Field

[0001] The present invention relates to the technical field of information management of intelligent factories in metallurgical enterprises, and more specifically to a quality management system and method for intelligent smelting factories. Background Art

[0002] At present, in the production and smelting process, quality management serves as the eyes of the smelting process. From the entry of raw materials into the factory, mixing, unloading, intermediate material delivery and even the product, quality testing, monitoring, tracking and collaborative management are indispensable. However, the work of quality itself, such as sample reception, pretreatment, instruments and equipment, experimental operation, data analysis, ledger record, supervision management, report sending, etc., carries too much content, communication and collaboration are not smooth, and approval depends entirely on person-to-person communication, resulting in low work efficiency, high management costs and other problems, which further affects production efficiency.

[0003] Therefore, there is an urgent need to provide relevant enterprises with a comprehensive and systematic solution - that is, to build an intelligent smelting plant quality management system. Summary of the invention

[0004] In view of this, the present invention provides an intelligent smelting plant quality management system and method, which can solve the problems of low work efficiency and high management cost of quality management in the production and smelting process.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] In a first aspect, an embodiment of the present invention provides an intelligent smelting plant quality management system, including: a measurement management module, a sample management module, an assay management module, a comprehensive information management module, a quality management module and a basic setting management module;

[0007] The metering management module is used to manage the metering data of materials;

[0008] The sample management module is used to record the sample operation records and delivery records, and finally form a complete sample information management;

[0009] The test management module is used to generate a default test work order according to the test plan bound to the material after the material is measured; after the test work order is scanned and selected by the test personnel, a test task is generated; the approved test tasks and corresponding test data are entered into the test ledger;

[0010] The comprehensive information management module is used to record quality ledger data, arbitration management, re-inspection management and quality ledger modification logs;

[0011] The quality management module is used to record the determination index of the element, and use this index to make quality judgment when the data enters the quality ledger, and record the judgment result; and provide statistical analysis of the test elements, inspection sampling and quality report;

[0012] The basic settings management module is used to manage the basic configuration of the system, including the creation of test plans and binding of materials, the creation and deletion of unit accounts, the import and maintenance of element error tables, the maintenance of ledger headers, the maintenance of test methods, the maintenance of sample processing types, printer management and material configuration management.

[0013] Preferably, it also includes: a key indicator analysis module for performing statistical analysis on the product sampling pass rate, the raw material sampling pass rate, and the product internal control compliance rate, and finally presenting them in the form of charts.

[0014] Preferably, the metering management module includes:

[0015] The truck scale management unit is used to manage the measurement records of incoming materials, outgoing materials, and materials measured using truck scales;

[0016] The measurement task management unit is used to record measurement information; each batch of materials corresponds to one or more measurement information; and is used to receive the measurement records that are scrapped by the measurement personnel, and finally form the measurement total information and submit it for review;

[0017] The measurement ledger management unit is used to record the final measurement data of materials and provide conditional queries for the ledger by the administrator; for the same batch of materials, there is one corresponding record in the measurement ledger.

[0018] Preferably, the sample management module includes:

[0019] The sample management unit is used to record the step node information of the sample and form a life cycle information record of the sample;

[0020] The sample handover record management unit is used to record the sample handover information between teams, including the handover unit, handover person, receiving unit, receiving person and handover time information;

[0021] The sample information management unit is used to record the basic information of the sample, including the complete life cycle information of the sample.

[0022] Preferably, the test management module includes:

[0023] The test work order management unit is used to generate a test work order according to the test plan bound to the material after the material measurement is completed; after the test work order is scanned and selected by the test personnel, a test task is generated;

[0024] The test task management unit is used by test personnel to view their test tasks after logging into the system; after the test is completed, the test personnel submit the task for review, and the task is entered into the test record after the team leader reviews and approves it;

[0025] The test record management unit is used to record the final test results of each sample and provide administrators with search and query services for various conditions on the record;

[0026] The calibration sample management unit is used to record the standard value of each element of the calibration sample, the calibration time and the calibrator, and provides the administrator with the authority to modify the value of the calibration sample element and delete the calibration sample record;

[0027] Standard solution management unit, used to record the calibration records of standard solutions and provide expiration reminders of standard solutions;

[0028] Photometric working curve management unit, used to provide curve data management for spectrophotometry and provide curve data in spectrophotometry assay;

[0029] The specific gravity method solder standard sample management unit is used to provide curve data management for the specific gravity method and provide curve data in the specific gravity method test;

[0030] The tin query table unit for specific gravity measurement is used to record the corresponding relationship between the value of the tin element and the specific gravity, and provides Excel export and import functions.

[0031] Preferably, the comprehensive information management module includes:

[0032] The quality ledger management unit is used to generate the measurement ledger and the test ledger of the same material batch number, and provides the administrator with the function of adding, deleting, modifying and checking the ledger;

[0033] The arbitration management unit is used to store the corresponding arbitration results for the data in the quality ledger; the arbitration results are: when the relevant personnel question the test results and initiate arbitration, and apply for a third-party agency to retest the batch of materials, the results will be uploaded to the system for judgment after they come out, and the value of the corresponding element will be modified if the arbitration is successful;

[0034] The re-inspection management unit is used to store the corresponding re-inspection data for the data in the quality ledger; the re-inspection data is: the relevant personnel question the test results and initiate a re-inspection, the re-inspection process will re-go through the test process for the sample of the material, and finally compare the re-inspection result with the test result, and finally modify the original result;

[0035] The modification log management unit is used to modify the measurement results and test results. Each modification will record the value before and after the modification.

[0036] Preferably, the quality management module includes:

[0037] The indicator management unit is used to provide operators with the management of product quality indicators and process quality indicators, including adding, deleting, modifying and checking;

[0038] The indicator assessment unit is used when the test results enter the quality record. The system will use the indicators to judge the quality of the test results and record the unqualified data in the directory for reference;

[0039] The element analysis unit is used to provide statistics on the number of material batches, sample numbers, and elements that have been tested since the quality was launched, and to display them by month.

[0040] The inspection and sampling unit is used for the data in the quality ledger. When the operator conducts a random inspection on the test results of the elements, a new test work order will be generated for the elements to be sampled, and a test task will be generated at the same time. The test results of the random inspection task will be recorded in the inspection and sampling ledger;

[0041] The quality reporting unit is used to develop daily material measurement reports, raw material spot check statistics, workshop workload statistics, process quality reports, product quality reports, and inspection and sampling reports for products.

[0042] Preferably, the basic configuration management module includes:

[0043] The test plan management unit is used to add, delete, modify and check the test plans. Each material is bound to the test plan in a one-to-one, one-to-many or many-to-many manner.

[0044] The code management unit is used to manage unit account codes, workshop process codes, and category codes, and provides add, delete, modify, and query functions;

[0045] The test method management unit is used to manage all test methods used in the test and configure properties for the test methods;

[0046] The material configuration unit is used to import materials belonging to products in warehouse management, and expand and configure their attributes after import;

[0047] The ledger header configuration unit is used to set different headers for the test ledger and the quality ledger; and is used to select the configured header to view different element headers when viewing the ledger.

[0048] In a second aspect, an embodiment of the present invention further provides a smart smelting plant quality management method, which is managed using the smart smelting plant quality management system as described in any one of the first aspects, and the method includes:

[0049] S1: Perform basic system configuration and initialize basic data required by application modules;

[0050] S2: Carry out material measurement management, laboratory testing management, and comprehensive information management;

[0051] S3: Complete the assessment and management of indicators and form quality reports;

[0052] S4: Complete key indicator analysis based on quality record data to establish a quality management performance evaluation system.

[0053] It can be seen from the above technical solutions that compared with the prior art, the present invention has the following technical advantages:

[0054] The present invention can not only complete quality inspection and quality judgment on raw materials, intermediate materials in the production process, and finished products in accordance with the quality system requirements and quality inspection procedures, but also finally complete the evaluation of qualified products by issuing product quality certificates, generate quality statistical reports, prepare monthly inspection reports, monthly product quality reports, etc., but also centralize quality management work, reduce management difficulty and management costs, thereby realizing efficient management and monitoring of quality work. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0056] Figure 1 Schematic diagram of the intelligent smelting plant quality management system provided by the present invention.

[0057] Figure 2 This is a schematic diagram of the structure of the intelligent smelting plant quality management system provided by the present invention.

[0058] Figure 3 This is a schematic diagram of the structure of the metering management module provided by the present invention.

[0059] Figure 4 This is a structural schematic diagram of the sample management module provided by the present invention.

[0060] Figure 5 This is a structural diagram of the test management module provided by the present invention.

[0061] Figure 6 This is a structural diagram of the comprehensive information management module provided by the present invention.

[0062] Figure 7 This is a schematic diagram of the structure of the quality management module provided by the present invention.

[0063] Figure 8 This is a structural diagram of the basic configuration management module provided by the present invention.

[0064] Fig. 9 This is a flow chart of the quality management method for the intelligent smelting plant provided by the present invention. DETAILED DESCRIPTION

[0065] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0066] The embodiment of the present invention discloses an intelligent smelting plant quality management system, referring to Figure 1 As shown, it shows the quality control process from raw material receiving and inspection to production process. It is divided into three departments: quality supervision department, workshop and production operation department.

[0067] 1. Quality Supervision Department:

[0068] Raw materials delivery: After the raw materials arrive, the quality supervision department will record the material information and perform material calculations.

[0069] Sampling and testing: Obtain test samples from materials, record samples, and conduct analytical experiments.

[0070] Analysis and reporting: Generate test reports based on experimental results, analyze comprehensive ledgers and monthly reports, and issue product quality certificates.

[0071] 2. Workshop:

[0072] Commissioning and Inspection: Put raw materials into production, obtain inspection samples from production, calculate materials and record relevant data.

[0073] Quality judgment: Based on the sample analysis report, the product quality is judged. If the product is qualified, production continues; if it is unqualified, it is processed.

[0074] 3. Production and Operation Department:

[0075] Quality Statistics: The Production Operations Department receives production quality reports and statistical reports, analyzes the data, and ultimately generates a quality analysis report.

[0076] The entire process is designed to ensure that the quality of each link in the process of raw material reception, production and operation can be monitored and analyzed to ensure that the products produced meet the standards.

[0077] Reference Figure 2As shown, the embodiment of the present invention discloses an intelligent smelting plant quality management system, including: a measurement management module, a sample management module, a test management module, a comprehensive information management module, a quality management module, a basic setting management module and a key indicator analysis module;

[0078] Among them, the measurement management module manages the measurement data of materials;

[0079] The sample management module records the sample operation and delivery records, and ultimately forms a complete sample information management;

[0080] The test management module is that after the material is measured, the system generates a default test order according to the test plan bound to the material. At the same time, the test personnel generates the corresponding test form after selecting the test method. On the test form, the test personnel selects the appropriate test order for testing after scanning the code, and generates the test task at the same time. The test task has a task status, which is testing, pending review, rejected, invalidated, and passed. For the test task that passes the review, the test data enters the test ledger;

[0081] The comprehensive information management module records the quality ledger data, arbitration management, re-inspection management and the modification log of the quality ledger;

[0082] The quality management module records the judgment indicators of some elements, and uses these indicators to make quality judgments when the data enters the quality ledger, and records the judgment results, providing statistical analysis of the test elements, inspection sampling, and quality reports;

[0083] The basic settings management module manages the basic configuration of some systems, including the creation of test plans and binding of materials, the creation and deletion of unit accounts, the import and maintenance of element error tables, the maintenance of ledger headers, the maintenance of test methods, the maintenance of sample processing types, printer management, and material configuration management;

[0084] The key indicator analysis module conducts statistical analysis on the product sampling pass rate, raw material sampling pass rate, and product internal control compliance rate of the quality module, and finally displays them in the form of charts.

[0085] In this embodiment, the intelligent smelting plant quality management system can achieve the following functions:

[0086] Comprehensive quality control: Through the measurement management, sample management and testing management modules, the system can perform strict data management and monitoring in all links from material measurement to sample testing to ensure the accuracy and comprehensiveness of the data.

[0087] Data automation and transparency: The test management module realizes the automated management of the test process by generating test work orders and test tasks, reducing errors in manual operations. At the same time, all data can be recorded in the ledger to ensure data traceability.

[0088] Real-time quality assessment: The quality management module conducts real-time assessment of product quality and automatically generates quality analysis reports based on set judgment indicators to ensure that product quality meets standards during the production process.

[0089] Statistical analysis and visualization: The key indicator analysis module can perform statistical analysis on the quality of production and raw materials, generate charts and graphs, and improve data readability and decision-making efficiency.

[0090] Flexible system configuration: The basic settings management module provides flexible system configuration capabilities. Users can adjust test plans, manage material configurations, and maintain basic system data according to production needs to improve the adaptability and operability of the system.

[0091] Through the above functions, the system significantly improves the efficiency and accuracy of quality management, reduces the risk of human intervention, and improves the product qualification rate and internal control compliance rate.

[0092] The following is a further detailed description of each of the above modules:

[0093] Reference Figure 3 As shown, the measurement management module includes a vehicle scale measurement management unit, a measurement task management unit, and a measurement ledger management unit;

[0094] Among them, the truck scale management is to manage the measurement records of incoming materials, outgoing materials and some materials measured by truck scales;

[0095] The measurement task management unit records measurement information. A batch of materials may have only one measurement information or multiple measurement information. The measurement personnel can cancel the measurement records and finally form the measurement total information and submit it for review.

[0096] The measurement ledger management unit records the final measurement data of materials. Administrators can query the ledger under various conditions. For the same batch of materials, there will only be one record in the measurement ledger.

[0097] The metering management module in this embodiment is to establish metering management to meet the unified metering management of raw materials entering and leaving the factory and intermediate materials, so as to facilitate OT personnel to complete daily metering work.

[0098] Reference Figure 4 As shown, the sample management module includes: a sample processing record management unit, a sample handover record management unit, and a sample information management unit;

[0099] Among them, the sample processing record management unit records some step node information of the sample to form a sample life cycle information record;

[0100] The sample handover record management unit records the sample handover information between teams, including the handover unit, handover person, receiving unit, receiving person, handover time and other basic information;

[0101] The sample information management unit records some basic information of the sample. By viewing the details, you can see the complete life cycle of the sample.

[0102] The sample management module of this embodiment: The sample management is established to pre-process and test the samples and lay a solid and reliable experimental foundation for sample testing. At the same time, OT personnel can uniformly and centrally manage the entire life cycle of the samples in the system.

[0103] Reference Figure 5 As shown, the test management module includes test work order management, test task management, test ledger management, calibration sample management, standard solution management, photometric working curve management, gravimetric solder standard sample management, gravimetric tin measurement query table and other units;

[0104] Among them, the test work order management unit can directly generate a test work order according to the test plan bound to the material after the material measurement is completed. After the test personnel select the test method and obtain the sample information by scanning the code, they select the appropriate work order to generate the test task. At the same time, the team leader can transfer the test work order to another team. When all the test tasks generated by the test work order are completed, the administrator can click the completion button to complete the work order;

[0105] The test task management unit allows test personnel to view their own test tasks after logging into the system. Test personnel can select multiple test tasks with the same test method for testing. After the test is completed, it is submitted for review. After the team leader reviews and approves it, it is entered into the test record;

[0106] The test record management unit records the final test results of each sample. The administrator can search and query the records based on various conditions.

[0107] The calibration sample management unit records the standard values ​​of each element of the calibration sample, the calibration time and the calibrator. The administrator can modify the values ​​of the calibration sample elements and delete the calibration sample records.

[0108] The standard solution management unit records the calibration records of the standard solutions and provides expiration reminders for the standard solutions;

[0109] Photometric working curve management unit, providing curve data management for spectrophotometry, and providing curve data in spectrophotometry assay;

[0110] The specific gravity solder standard sample management unit provides curve data management for the specific gravity method and provides curve data in the specific gravity method test;

[0111] The tin query table unit for measuring tin by specific gravity records the corresponding relationship between the value of the tin element and the specific gravity, and provides Excel export and import functions;

[0112] The test management module in this embodiment: the test management is established so that after the material is measured, the system generates a default test order according to the test plan bound to the material. At the same time, the test personnel generates a corresponding test form after selecting the test method. On the test form, the test personnel selects the appropriate test order for test after scanning the code, and generates a test task at the same time. The test task has a task status, which is respectively in test, pending review, rejected, invalidated, and passed. For the test task that passes the review, the test data enters the test ledger.

[0113] Reference Figure 6 As shown, the comprehensive information management module includes: a quality record management unit, an arbitration management unit, a re-inspection management unit, and a modification log management unit;

[0114] Among them, the quality ledger management unit is generated by combining the measurement ledger and the test ledger of the same material batch number. The administrator can add, delete, modify and check the ledger;

[0115] The arbitration management unit is for the data in the quality ledger. Relevant personnel can question the test results and initiate arbitration, and apply for a third-party agency to retest the batch of materials. After the results come out, they will be uploaded to the system for judgment. If the arbitration is successful, the value of the corresponding element will be modified;

[0116] The retest management unit is for the data in the quality ledger. Relevant personnel can question the test results and initiate retests. The retest process will retest the sample of the material, and finally compare the retest results with the test results, and finally modify the original results;

[0117] Modify the log management unit to modify the measurement results and test results. Each modification will record the value before and after the modification.

[0118] The comprehensive information management module in this embodiment: the comprehensive information management is established to provide record and centralized management of quality ledger data, arbitration management, re-inspection management and log modification of the quality ledger.

[0119] Reference Figure 7As shown, the quality management module includes an indicator management unit, an indicator assessment unit, a test element statistical analysis unit, a test sampling unit, and a quality report unit;

[0120] Among them, the indicator management unit provides operators with the management of entering product quality indicators and process quality indicators, including adding, deleting, modifying and checking;

[0121] The indicator assessment unit is when the test results enter the quality record. The system will use the indicators to judge the quality of the test results and record the unqualified data in this directory for reference;

[0122] The element analysis unit provides statistics on the number of material batches, sample numbers, and elements that have been tested since the product went online. At the same time, it is displayed by month.

[0123] The inspection and sampling unit is for the data in the quality ledger. The operator can conduct random inspections on the test results of the elements. The elements sampled will generate new test orders and test tasks. The test results of the random inspection tasks will be recorded in the inspection and sampling ledger.

[0124] The quality report unit is a daily material measurement report (incoming, outgoing, and delivery), raw material spot check statistics, workshop workload statistics, process quality report, product quality report, and inspection and sampling report developed for the quality module;

[0125] The quality management module in this embodiment: quality management is established to record the judgment indicators of some elements, and use these indicators to make quality judgments when the data enters the quality ledger, and record the judgment results, provide statistical analysis of the test elements, inspection sampling and quality reports.

[0126] Reference Figure 8 As shown, the basic setting management module includes: test plan management, code management, test method management, material configuration and ledger header configuration units;

[0127] Among them, the test plan management unit is for adding, deleting, modifying and checking test plans. Each material can be bound to multiple test plans, and each test plan can also be bound to multiple materials;

[0128] The code management block unit is divided into unit account code management, workshop process code management, category code management, and provides add, delete, modify and query functions;

[0129] The test method management unit manages all test methods used in the test and can configure some properties for the test methods;

[0130] The material configuration unit is used to import some materials belonging to the quality module in warehouse management. After importing, the properties of these materials can be expanded and configured;

[0131] The ledger header configuration unit is used to set different headers for the test ledger and quality ledger. When viewing the ledger, you can select the configured header to view different element headers;

[0132] The basic setting management module of this embodiment: The basic setting management is established to manage the basic configuration of some systems and initialize basic data such as test plans, unit accounts, element errors, etc. for use by application modules.

[0133] Finally, it should be noted that the intelligent smelting plant quality management system provided by the present invention is implemented through computer programming language, the back-end development adopts JAVA language, the front-end development adopts VUE.JS, the database adopts TIDB, the execution subject is the data management specialist, and the development environment adopts Centos system.

[0134] The present invention can not only complete the quality inspection and quality judgment of raw materials, intermediate materials in the production process, and finished products according to the quality system requirements and quality inspection procedures, but also complete the evaluation of qualified products by issuing product quality certificates, generate quality statistical reports, prepare monthly inspection reports, monthly product quality reports, etc., but also centralize the quality management work, reduce the management difficulty and management cost, so as to realize the efficient management and monitoring of quality work;

[0135] Reference Fig. 9 As shown, the specific steps include:

[0136] S1: Perform basic system configuration and initialize basic data required by application modules;

[0137] Specifically: the user completes the initial configuration of the test plan through the test plan management module under the basic configuration of the system; completes the initial configuration of the workshop process code, unit account code, etc. through the code management module under the basic configuration of the system; completes the initial configuration of test methods such as calibration samples, standard solutions, photometric working curves, gravimetric solder standard samples, gravimetric tin measurement query tables, etc. through the test method management module under the basic configuration of the system; completes the initial configuration of the test properties of materials such as Sn, Fe, and Cu through the material configuration module under the basic configuration of the system; completes the initial configuration of different headers such as the quality ledger and test ledger through the ledger header configuration management under the basic configuration of the system.

[0138] S2: Carry out material measurement management, laboratory testing management, and comprehensive information management;

[0139] Specifically: users complete the metering management and sampling management of incoming materials, outgoing materials and intermediate materials through metering management; after the user completes sampling, the system will automatically push the work order to the testing management, and in the testing management, the system will form work orders and testing tasks based on the basic configuration of the system; after receiving the testing tasks, the testing group and testing personnel will use the various methods under the testing module to test the elements that need to be tested in a timely manner and have the element values ​​reviewed by management leaders to ensure that they are correct, and then enter the quality ledger to complete the closed loop of the testing process.

[0140] S3: Complete the assessment and management of indicators and form quality reports;

[0141] Specifically: The system automatically completes the management of quality indicators and process indicators. Before each test element value enters the quality ledger, the system automatically uses the quality indicator to judge its result. At the same time, the unqualified data is recorded in the directory for reference. In addition, the system automatically statistically analyzes product quality reports, inspection and sampling reports, and test workload reports in accordance with quality management requirements.

[0142] S4: Complete key indicator analysis based on quality record data to establish a quality management performance evaluation system;

[0143] Specifically: Conduct statistical analysis on product sampling pass rate, raw material sampling pass rate, and product internal control compliance rate, analyze each reference value and use it as the performance evaluation indicator for departments and testing groups, and link it with the performance of department heads and group heads to promote quality management efficiency and establish a quality management performance evaluation system.

[0144] From the above steps, it can be seen that the quality management system disclosed in the present invention belongs to a process management system, which pays special attention to the order of the steps. The above steps are immutable, and S1 must be completed before S2 can be performed, and S2 must be completed before S3 can be performed, and so on.

[0145] For example:

[0146] 1: System basic configuration and initialization (step S1)

[0147] Before the smart smelting plant starts running, the quality management system needs to be configured. Assume that the plant is about to process a batch of iron ore (Fe) and copper ore (Cu). In the system, the quality management specialist needs to complete the initialization of various basic data through the "System Basic Settings Management Module".

[0148] For example, the quality management specialist first configures exclusive test plans for Fe and Cu in the "Test Plan Management Module", including the elements required for the test (such as iron, silicon, copper, etc.).

[0149] Next, the specialist needs to bind these test schemes to the material properties of Fe and Cu in the "Material Configuration Management Module" to ensure that the system automatically calls the corresponding test method when processing Fe or Cu.

[0150] In addition, the ledger header configuration will also set different headers according to the test requirements, so that in the subsequent quality inspection link, the test results can be clearly viewed and recorded.

[0151] 2: Material measurement management and testing process (step S2)

[0152] Imagine that a factory receives a batch of copper ore (Cu). After the batch of materials enters the factory, it is first weighed by the "Measurement Management Module" and its weight data is recorded in the system.

[0153] Subsequently, the Quality Supervision Department extracts samples from the batch of copper ore, and after sampling and processing, the samples are sent to the Testing Department. In the system, a testing work order related to the batch of copper ore samples is generated and automatically pushed to the "Testing Management Module".

[0154] The laboratory technician uses the "Photometric Working Curve Management Unit" to perform elemental analysis on the sample, such as testing the purity and impurity content of copper. After the test is completed, the team leader reviews the results, and after confirming that they are correct, the system stores the data in the "Testing Ledger".

[0155] Through this closed-loop process, the system ensures that the operation records of each link are complete and the data is transparent and traceable.

[0156] 3: Quality determination and report generation (step S3)

[0157] Assuming that the test results show that the purity of the copper ore meets the set quality index requirements, the system will automatically generate a quality judgment report based on the judgment criteria in the "Quality Management Module", confirming that the batch of copper ore is qualified and allowing it to enter production.

[0158] However, if the impurity content of the batch of copper ore exceeds the standard, the system will automatically mark it as unqualified and record it in the "inspection and sampling ledger". Factory managers can make further processing decisions based on this data, such as re-testing or returning the material to the supplier.

[0159] Finally, the system automatically generates a series of reports, such as product quality reports, inspection and sampling reports, etc., to provide comprehensive data support for the factory's quality management.

[0160] 4: Key indicator analysis and performance assessment (step S4)

[0161] Based on the collected quality data, the system will automatically analyze key indicators, such as the sampling pass rate of raw materials and the internal control compliance rate of finished products.

[0162] For example, in a certain month, the qualified rate of copper ore sampling reached 95%, while the qualified rate of finished copper plates was 90%. These data will generate charts and serve as the basis for performance appraisal of various departments in the factory. If a team has a higher test accuracy rate, then the performance appraisal score of the team will be higher, thus motivating employees to improve work quality.

[0163] The system will also mark out the data of unqualified products and raw materials as a reference for subsequent improvements in production processes and raw material procurement.

[0164] Through the above examples, the intelligent smelting plant quality management system of the present invention demonstrates how to effectively improve the quality management efficiency of the factory, reduce the risk of human operation, and improve the qualification rate of the final product and the overall operation quality in actual operation.

[0165] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0166] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent smelting plant quality management system, characterized in that: include: Measurement management module, sample management module, test management module, comprehensive information management module, quality management module and basic setting management module; The metering management module is used to manage the metering data of materials; The sample management module is used to record the sample operation records and delivery records, and finally form a complete sample information management; The test management module is used to generate a default test work order according to the test plan bound to the material after the material is measured; after the test work order is scanned and selected by the test personnel, a test task is generated; the approved test tasks and corresponding test data are entered into the test ledger; The comprehensive information management module is used to record quality ledger data, arbitration management, re-inspection management and quality ledger modification logs; The quality management module is used to record the judgment index of the element, and use this index to make quality judgment when the data enters the quality ledger, and record the judgment result; And provide statistical analysis of assay elements, inspection sampling and quality reports; The basic settings management module is used to manage the basic configuration of the system, including the creation of test plans and binding of materials, the creation and deletion of unit accounts, the import and maintenance of element error tables, the maintenance of ledger headers, the maintenance of test methods, the maintenance of sample processing types, printer management and material configuration management.

2. The intelligent smelting plant quality management system according to claim 1 is characterized in that: Also includes: The key indicator analysis module is used to conduct statistical analysis on the product sampling pass rate, raw material sampling pass rate, and product internal control compliance rate, and finally display them in the form of charts.

3. The intelligent smelting plant quality management system according to claim 1 is characterized in that: The metering management module comprises: The truck scale management unit is used to manage the measurement records of incoming materials, outgoing materials, and materials measured using truck scales; The measurement task management unit is used to record measurement information; each batch of materials corresponds to one or more measurement information; and is used to receive the measurement records that are scrapped by the measurement personnel, and finally form the measurement total information and submit it for review; The measurement ledger management unit is used to record the final measurement data of materials and provide conditional queries for the ledger by the administrator; for the same batch of materials, there is one corresponding record in the measurement ledger.

4. The intelligent smelting plant quality management system according to claim 1 is characterized in that: The sample management module comprises: The sample management unit is used to record the step node information of the sample and form a life cycle information record of the sample; The sample handover record management unit is used to record the sample handover information between teams, including the handover unit, handover person, receiving unit, receiving person and handover time information; The sample information management unit is used to record the basic information of the sample, including the complete life cycle information of the sample.

5. The intelligent smelting plant quality management system according to claim 1 is characterized in that: The test management module comprises: The test work order management unit is used to generate a test work order according to the test plan bound to the material after the material measurement is completed; after the test work order is scanned and selected by the test personnel, a test task is generated; The test task management unit is used by test personnel to view their test tasks after logging into the system; after the test is completed, the test personnel submit the task for review, and the task is entered into the test record after the team leader reviews and approves it; The test record management unit is used to record the final test results of each sample and provide administrators with search and query services for various conditions on the record; The calibration sample management unit is used to record the standard value of each element of the calibration sample, the calibration time and the calibrator, and provides the administrator with the authority to modify the value of the calibration sample element and delete the calibration sample record; Standard solution management unit, used to record the calibration records of standard solutions and provide expiration reminders of standard solutions; Photometric working curve management unit, used to provide curve data management for spectrophotometry and provide curve data in spectrophotometry assay; The specific gravity method solder standard sample management unit is used to provide curve data management for the specific gravity method and provide curve data in the specific gravity method test; The tin query table unit for specific gravity measurement is used to record the corresponding relationship between the value of the tin element and the specific gravity, and provides Excel export and import functions.

6. The intelligent smelting plant quality management system according to claim 1 is characterized in that: The comprehensive information management module comprises: The quality ledger management unit is used to generate the measurement ledger and the test ledger of the same material batch number, and provides the administrator with the function of adding, deleting, modifying and checking the ledger; The arbitration management unit is used to store the corresponding arbitration results for the data in the quality ledger; the arbitration results are: when the relevant personnel question the test results and initiate arbitration, and apply for a third-party agency to retest the batch of materials, the results will be uploaded to the system for judgment after they come out, and the value of the corresponding element will be modified if the arbitration is successful; The re-inspection management unit is used to store the corresponding re-inspection data for the data in the quality ledger; the re-inspection data is: the relevant personnel question the test results and initiate a re-inspection, the re-inspection process will re-go through the test process for the sample of the material, and finally compare the re-inspection result with the test result, and finally modify the original result; The modification log management unit is used to modify the measurement results and test results. Each modification will record the value before and after the modification.

7. The intelligent smelting plant quality management system according to claim 1 is characterized in that: The quality management module comprises: The indicator management unit is used to provide operators with the management of product quality indicators and process quality indicators, including adding, deleting, modifying and checking; The indicator assessment unit is used when the test results enter the quality record. The system will use the indicators to judge the quality of the test results and record the unqualified data in the directory for reference; The element analysis unit is used to provide statistics on the number of material batches, sample numbers, and elements that have been tested since the quality was launched, and to display them by month. The inspection and sampling unit is used for the data in the quality ledger. When the operator conducts a random inspection on the test results of the elements, a new test work order will be generated for the elements to be sampled, and a test task will be generated at the same time. The test results of the random inspection task will be recorded in the inspection and sampling ledger; The quality reporting unit is used to develop daily material measurement reports, raw material spot check statistics, workshop workload statistics, process quality reports, product quality reports, and inspection and sampling reports for products.

8. The intelligent smelting plant quality management system according to claim 1 is characterized in that: The basic setting management module includes: The test plan management unit is used to add, delete, modify and check the test plans. Each material is bound to the test plan in a one-to-one, one-to-many or many-to-many manner. The code management unit is used to manage unit account codes, workshop process codes, and category codes, and provides add, delete, modify, and query functions; The test method management unit is used to manage all test methods used in the test and configure properties for the test methods; The material configuration unit is used to import materials belonging to products in warehouse management, and expand and configure their attributes after import; The ledger header configuration unit is used to set different headers for the test ledger and the quality ledger; and is used to select the configured header to view different element headers when viewing the ledger.

9. A quality management method for an intelligent smelting plant, characterized in that: The intelligent smelting plant quality management system according to any one of claims 1 to 8 is used for management, and the method comprises: S1: Perform basic system configuration and initialize basic data required by application modules; S2: Carry out material measurement management, laboratory testing management, and comprehensive information management; S3: Complete the assessment and management of indicators and form quality reports; S4: Complete key indicator analysis based on quality record data to establish a quality management performance evaluation system.

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