Production process risk early warning system, method and equipment for base plate

By collecting and analyzing the production parameters and environmental parameters of the production equipment in the pad production process, providing primary and secondary early warning controls, the one-sided problems of production process management in the existing technology are solved, and the continuous optimization of the production process and the reliability of product quality are achieved.

CN120013224AInactive Publication Date: 2025-05-16HUIZHOU RONGYUXIN ELECTRONIC TECH CO LTD

Patent Information

Application Number
CN202411882404.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-05-16
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When managing product production processes, the existing technology mainly focuses on monitoring the quality of products and production equipment, which leads to one-sided analysis process and is difficult to achieve continuous early warning optimization and improvement of production processes.

Method used

Provide a risk warning system for the pad production process. By collecting production parameters and environmental parameters of production equipment, analyzing production compliance factors and environmental pollution index, primary and secondary warning control are carried out to ensure the safety and quality of the production process.

Benefits of technology

The dual early warning mechanism for the production process is realized, the safety, stability and environmental protection of the production of pads are improved, and the continuous reliability of product quality is ensured.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to the technical field of data management, and particularly discloses a production process risk early warning system, method and equipment for a base plate. According to the method, the production compliance factor of the base plate production equipment and the environmental pollution index can be accurately analyzed, potential risks in the production process can be found in time, the base plate production equipment can adapt to the base plate production process, the production quality problem caused by base plate production equipment faults or environmental pollution can be effectively prevented, and the production efficiency is improved. After the base plate production equipment completes manufacturing of each sample base plate, the quality of each sample base plate is further evaluated by testing the parameters of each sample base plate, so that secondary risk early warning control of the base plate production process is realized, and the safety, stability and environmental protection property of base plate production are remarkably improved through the dual early warning mechanism; and the continuous and reliable quality of the base plate is ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of data management, and in particular to a production process risk early warning system, method and equipment for pads. Background Art

[0002] With the continuous advancement of science and technology and the continuous optimization of industrial structure, the electronics manufacturing industry is gradually moving towards a new stage of intelligence and refinement. Against this background, optimizing production processes through the in-depth application of data analysis and management systems has become an inevitable trend to promote the high-quality development of the electronics industry.

[0003] For example, the invention patent with publication number CN113902408A discloses a method, device, equipment and storage medium for abnormal management of printed circuit board production process, wherein the method includes: receiving equipment fault information sent by the target equipment terminal, the equipment fault information includes terminal identification information and fault type corresponding to the target equipment terminal; retrieving the fault handling solution group corresponding to the target equipment terminal from a preset fault handling solution database according to the terminal identification information; querying the fault handling solution corresponding to the fault type in the retrieved fault handling solution group; and outputting the equipment fault information and the queried fault handling solution.

[0004] For example, the invention patent with announcement number CN118365199B announces a management method and system for the FPC circuit board production process, which relates to the field of circuit board production technology, including obtaining FPC circuit board product information, obtaining circuit board candidate substrate information based on the FPC circuit board product information, obtaining circuit board substrate quality index based on the circuit board candidate substrate information, and screening circuit board substrate combination information based on the circuit board substrate quality index.

[0005] However, in the process of implementing the embodiments of the present application, it was found that the above-mentioned technology has at least the following technical problems: when managing the product production process, the existing technology mainly focuses on the strict monitoring and management of the quality of the product and the production equipment itself, which leads to a certain one-sidedness in the analysis process and makes it difficult to achieve continuous early warning optimization and improvement of the production process. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a production process risk warning system, method and equipment for pads, which can effectively solve the problems involved in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: The first aspect of the present invention provides a production process risk warning system for pads, including: a parameter acquisition module, which is used to collect production parameters of pad production equipment and environmental parameters of the pad production equipment based on the pad production process; a primary warning module, which is used to analyze the production compliance factor of the pad production equipment according to the production parameters of the pad production equipment, and at the same time, according to the environmental parameters of the pad production equipment and the production compliance factor of the pad production equipment, analyze the pollution index of the environment to which the pad production equipment belongs, and compare the production compliance factor of the pad production equipment with the production compliance threshold, and When the pad production equipment is used, the pollution index of the environment to which the pad production equipment belongs is compared with the pollution threshold, and a first comparison result is comprehensively obtained. Based on the first comparison result, it is determined whether a first risk warning control is performed on the production process of the pads; the secondary warning module is used for the pad production equipment to produce each sample pad, and to perform a quality test on each sample pad, receive the test parameters of each sample pad, and at the same time, comprehensively evaluate the quality factor of the sample pad by the production compliance factor of the pad production equipment and the pollution index of the environment to which the pad production equipment belongs, and compare it with the quality threshold to obtain a second comparison result, and based on the second comparison result, determine whether a second risk warning control is performed on the production process of the pads.

[0008] As a further scheme, the comparison result of one time specifically includes: comparison result one, comparison result two, comparison result three and comparison result four; the comparison result one refers to that the production compliance factor of the pad production equipment is greater than the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is less than or equal to the pollution threshold; the comparison result two refers to that the production compliance factor of the pad production equipment is less than or equal to the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is less than or equal to the pollution threshold; the comparison result three refers to that the production compliance factor of the pad production equipment is greater than the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is greater than the pollution threshold; the comparison result four refers to that the production compliance factor of the pad production equipment is less than or equal to the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is greater than the pollution threshold.

[0009] As a further solution, the determination of whether to perform a risk warning control on the production process of the pads is as follows: if the result of a comparison is comparison result one, the warning control system determines not to perform a risk warning control on the production process of the pads; if the result of a comparison is comparison result two, comparison result three, or comparison result four, the warning control system determines to perform a risk warning control on the production process of the pads, and the specific risk warning control process is as follows: if the result of a comparison is comparison result two, the warning control system matches the equipment risk warning set from the warning database according to the production compliance factor of the pad production equipment for warning control; if the result of a comparison is comparison result three, the warning control system performs a risk warning control according to The pollution index of the environment to which the pad production equipment belongs is used to match the environmental risk warning set from the early warning database for early warning control; if the result of a comparison is comparison result four, the production compliance factor of the pad production equipment is ratioed with the production compliance threshold to obtain the production compliance ratio coefficient of the pad production equipment, the pollution threshold is ratioed with the pollution index of the environment to which the pad production equipment belongs to obtain the pollution ratio coefficient of the environment to which the pad production equipment belongs, and the production compliance ratio coefficient of the pad production equipment is differenced with the pollution ratio coefficient of the environment to which the pad production equipment belongs, and the processing result is marked as a risk coefficient. The early warning control system matches the comprehensive risk warning set from the early warning database for early warning control according to the risk coefficient.

[0010] As a further solution, the determination of whether to subject the production process of the pads to secondary risk warning control is as follows: the secondary comparison results include comparison result five and comparison result six; the comparison result five means that the quality factor of the sample pad is greater than the quality threshold; the comparison result six means that the quality factor of the sample pad is less than or equal to the quality threshold; if the secondary comparison result is comparison result five, the warning control system determines not to subject the production process of the pads to secondary risk warning control; if the secondary comparison result is comparison result six, the warning control system determines to subject the production process of the pads to secondary risk warning control, and the specific secondary risk warning control process is as follows: the warning control system matches the pad production process optimization set from the warning database according to the quality factor of the sample pad, thereby optimizing the pad production process through the pad production process optimization set, thereby continuing to collect the production parameters of the pad production equipment and the environmental parameters of the pad production equipment.

[0011] The second aspect of the present invention provides a method for applying to the production process risk warning system for pads, characterized in that it includes: step one, based on the pad production process, collecting the production parameters of the pad production equipment and the environmental parameters of the pad production equipment; step two, according to the production parameters of the pad production equipment, analyzing the production compliance factor of the pad production equipment, and at the same time, according to the environmental parameters of the pad production equipment and the production compliance factor of the pad production equipment, analyzing the pollution index of the environment to which the pad production equipment belongs, and comparing the production compliance factor of the pad production equipment with the production compliance threshold, and at the same time The pollution index of the environment to which the equipment belongs is compared with the pollution threshold, and a comparison result is comprehensively obtained. Based on the comparison result, it is determined whether a risk warning control is performed on the production process of the pads. Step three, the pad production equipment produces each sample pad, and performs a quality test on each sample pad, receives the test parameters of each sample pad, and at the same time comprehensively evaluates the production compliance factor of the pad production equipment and the pollution index of the environment to which the pad production equipment belongs to evaluate the quality factor of the sample pad, and compares it with the quality threshold to obtain a secondary comparison result, and based on the secondary comparison result, determines whether a secondary risk warning control is performed on the production process of the pads.

[0012] The third aspect of the present invention provides a device applied to the production process risk warning system for pads, characterized in that it includes: a processor and a warning control system; the processor is used to process the production parameters of the pad production equipment, the environmental parameters of the pad production equipment and the test parameters of each sample pad, and transmit the obtained production compliance factor of the pad production equipment, the pollution index of the environment to which the pad production equipment belongs and the quality factor of the sample pad to the warning control system through data communication; the warning control system is used to receive the production compliance factor of the pad production equipment, the pollution index of the environment to which the pad production equipment belongs and the quality factor of the sample pad obtained by the processor, and perform risk warning control on the production process of the pad.

[0013] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects: (1) The present invention provides a production process risk warning system, method and equipment for pads. By collecting the production parameters of the pad production equipment and the environmental parameters of the production equipment in real time, it can accurately analyze the production compliance factors of the pad production equipment and the pollution index of the environment. It not only helps to timely discover potential risks in the production process, so that the pad production equipment can adapt to the pad production process, but also effectively prevent production quality problems caused by pad production equipment failure or environmental pollution. After the pad production equipment completes the manufacture of each sample pad, it further evaluates its quality by testing the parameters of each sample pad, thereby realizing secondary risk warning control of the pad production process. This dual warning mechanism not only significantly improves the safety, stability and environmental protection of pad production, but also ensures the continuous reliability of pad quality.

[0014] (2) The present invention can accurately determine the adaptability of the pad production equipment to the predetermined pad production process by analyzing the production parameters of the pad production equipment, and make necessary adaptive early warning adjustments to the pad production equipment accordingly. Through intelligent early warning adjustments, not only the operating efficiency of the pad production equipment is improved, but also the continuity and consistency of the pad production process are ensured, providing a basis for producing pads of expected quality.

[0015] (3) The present invention effectively avoids potential adverse factors in the environment by conducting a detailed analysis of the environmental parameters of the pad production equipment and implementing early warning control. Specifically, this mechanism can prevent the corrosive substances in the gaseous pollutants from corroding, wearing or clogging the pad production equipment, thereby maintaining the good performance of the pad production equipment. At the same time, this early warning control mechanism can also prevent harmful substances in the gaseous pollutants from entering the production area through air flow or infiltration, avoiding their poor contact with raw materials or semi-finished products, thereby ensuring that the quality and performance of the pad products are not affected, and at the same time effectively ensuring the environmental friendliness of the pad production.

[0016] (4) The present invention analyzes the quality of sample pads and optimizes the production process of pads in a targeted manner. This not only significantly improves the flexibility and customizability of the pad production process, but also enables the production process to be quickly adjusted according to quality requirements, and ensures that the quality of pad products is consistently up to standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0018] Figure 1 It is a schematic diagram of system module connection of the present invention.

[0019] Figure 2 The figure is a schematic flow chart of the method steps of the present invention.

[0020] Figure 3 It is a schematic diagram of the temperature curve of the environment of the pad production equipment involved in the present invention during the first monitoring period.

[0021] Reference numerals: 1, maximum value point; 2, minimum value point. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Reference Figure 1 As shown, the first aspect of the present invention provides a production process risk warning system for pads, including: a parameter acquisition module, a primary warning module and a secondary warning module.

[0024] A first aspect of the present invention provides a production process risk warning system for pads, which also includes a warning database, wherein the warning database is used to store a reference average supply speed, a defined maximum vibration amplitude, a production compliance weight factor corresponding to a process matching unit value, a weight factor corresponding to the production compliance factor, a reference average gas pressure, a defined growth rate of concentrations of various gas pollutants, a defined maximum temperature fluctuation value, an equipment risk warning set, an environmental risk warning set, a comprehensive risk warning set, a pad thickness reference value, a thickness deviation allowable value, a weight factor corresponding to the production compliance factor, a weight factor corresponding to the pollution index, a mass weight factor corresponding to the minimum surface flatness unit value, a mass weight factor corresponding to the thickness qualification rate unit value, a mass weight factor corresponding to the density discrete value unit value, a pad production process optimization set, a production compliance threshold, a pollution threshold, and a quality threshold.

[0025] The parameter acquisition module is connected to the primary warning module, the primary warning module is connected to the secondary warning module, and the parameter acquisition module, the primary warning module and the secondary warning module are all connected to the warning database.

[0026] The parameter acquisition module is used to collect production parameters of the pad production equipment and environmental parameters of the pad production equipment based on the pad production process.

[0027] The above-mentioned pad production process is a set of pad production parameters set by pad process engineers based on multiple factors such as the specific production quality requirements of the pads, the performance characteristics of the pad production equipment, and the actual production environment. The pad production parameter set is pre-configured on the pad production equipment and its related auxiliary equipment to ensure the smooth progress of the production process and the continuous stability of product quality, thus constituting an established pad production process. However, in the actual production process, since the actual operating performance of the pad production equipment is often difficult to accurately predict in advance, when carrying out the predetermined pad production process, that is, executing the pre-set pad production parameter set, the pad production equipment may not be able to fully adapt to or exceed its performance load. This mismatch may lead to problems such as decreased pad production efficiency, fluctuations in product quality, and even equipment failure. In view of this, in order to further optimize the pad production process and improve production efficiency, an in-depth analysis of the actual operation of the pad production equipment must be conducted.

[0028] It should be explained that the pads in this embodiment all refer to UV white pads.

[0029] The primary warning module is used to analyze the production compliance factor of the pad production equipment according to the production parameters of the pad production equipment, and at the same time analyze the pollution index of the environment to which the pad production equipment belongs according to the environmental parameters of the pad production equipment and the production compliance factor of the pad production equipment, and compare the production compliance factor of the pad production equipment with the production compliance threshold, and at the same time compare the pollution index of the environment to which the pad production equipment belongs with the pollution threshold, comprehensively obtain a comparison result, and determine whether to conduct a risk warning control on the production process of the pad based on the comparison result.

[0030] It should be further explained that the main purpose of the primary risk warning control is to ensure that the pad production equipment can effectively adapt to and smoothly execute the pad production process. This process focuses on pre-adjustment and optimization of the production equipment to prevent potential production failures or inefficiencies, thereby ensuring the smooth progress of the production process. Specifically, the primary risk warning control monitors the operating status of the production equipment in real time, analyzes production parameters and environmental factors, and promptly discovers and corrects deviations that may hinder the smooth progress of the production process, thereby ensuring a high degree of fit between the production equipment and the pad production process. The secondary risk warning control, on the basis of the primary warning control, further focuses on improving the product quality of the pad. When the quality factor of the sample pad is not When the expected standard can be met, that is, when the secondary risk warning is triggered, the control mechanism will intervene quickly. It will propose and implement targeted optimization measures based on the pad production process optimization set stored in the warning database, targeting the specific quality problems of the sample pads. These measures may include adjusting production parameters and improving production processes, etc., aiming to fundamentally improve the quality performance of the pads and ensure that the final product can meet the established quality standards. In summary, the primary risk warning control and the secondary risk warning control together constitute two solid lines of defense in the pad production process. The former focuses on ensuring the smoothness and efficiency of the production process, while the latter focuses on improving the product quality of the pads. The two complement each other and jointly promote the continuous optimization and improvement of the pad production process.

[0031] In a specific embodiment, the present invention can accurately determine the adaptability of the pad production equipment to the predetermined pad production process by analyzing the production parameters of the pad production equipment, and make necessary adaptive early warning adjustments to the pad production equipment accordingly. Through intelligent early warning adjustments, not only the operating efficiency of the pad production equipment is improved, but also the continuity and consistency of the pad production process are ensured, providing a basis for producing pads of expected quality. At the same time, the present invention effectively avoids potential adverse factors in the environment by conducting a detailed analysis of the environmental parameters of the pad production equipment and implementing early warning control. Specifically, this mechanism can prevent corrosive substances in gaseous pollutants from corroding, wearing or clogging the pad production equipment, thereby maintaining the good performance of the pad production equipment. At the same time, this early warning control mechanism can also prevent harmful substances in gaseous pollutants from entering the production area through air flow or infiltration, avoiding their poor contact with raw materials or semi-finished products, thereby ensuring that the quality and performance of the pad products are not affected, and at the same time effectively ensuring the environmental friendliness of pad production.

[0032] Specifically, the comparison results include: comparison result one, comparison result two, comparison result three and comparison result four; the comparison result one refers to that the production compliance factor of the pad production equipment is greater than the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is less than or equal to the pollution threshold; the comparison result two refers to that the production compliance factor of the pad production equipment is less than or equal to the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is less than or equal to the pollution threshold; the comparison result three refers to that the production compliance factor of the pad production equipment is greater than the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is greater than the pollution threshold; the comparison result four refers to that the production compliance factor of the pad production equipment is less than or equal to the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is greater than the pollution threshold; the above-mentioned production compliance threshold represents the minimum value of the reasonable range of the production compliance factor of the pad production equipment, which is extracted from the early warning database; the above-mentioned pollution threshold represents the maximum value of the reasonable range of the pollution index of the environment to which the pad production equipment belongs, which is extracted from the early warning database.

[0033] Specifically, the determination of whether to perform a risk warning control on the production process of the pads is as follows: if a comparison result is comparison result one, the warning control system determines not to perform a risk warning control on the production process of the pads.

[0034] If the result of the first comparison is comparison result 2, comparison result 3 or comparison result 4, the early warning control system determines to perform a risk early warning control on the production process of the pad. The specific risk early warning control process is: If the result of one comparison is comparison result two, the early warning control system matches the equipment risk warning set from the early warning database for early warning control based on the production compliance factor of the pad production equipment; the early warning database stores the equipment risk warning sets corresponding to each production compliance factor interval, and queries the production compliance factor interval in the early warning database to which the production compliance factor of the pad production equipment belongs. The equipment risk warning set corresponding to the production compliance factor interval is the equipment risk warning set matched by the production compliance factor of the pad production equipment. In an example embodiment, the matched equipment risk warning set specifically includes: parameter adjustment part: automatically reducing the supply speed, production temperature and production pressure of the pad production equipment, all to 50% of the current ones; early warning log part: sending the equipment early warning log to the equipment administrator, the equipment early warning log includes the production compliance factor of the pad production equipment, the early warning time point, the equipment risk warning set parameter adjustment part, and the specific parameter adjustment that needs to be given within n minutes from the early warning time point. At the same time, it waits to receive adjustments from the equipment administrator. If no adjustments are received from the equipment administrator within n minutes after the warning time point, the pad production equipment will execute the parameter adjustment part for automatic control. The equipment administrator can also directly click the "Adjust according to the parameter adjustment part" icon within n minutes of the warning time point. After clicking, the pad production equipment can respond to the parameter adjustment part of the equipment risk warning set.

[0035] If the result of one comparison is comparison result three, the early warning control system matches the environmental risk warning set from the early warning database for early warning control according to the pollution index of the environment to which the pad production equipment belongs; the early warning database stores the environmental risk warning sets corresponding to each pollution index interval, and queries the pollution index interval in the early warning database to which the pollution index of the environment to which the pad production equipment belongs. The environmental risk warning set corresponding to the pollution index interval is the environmental risk warning set matched by the pollution index of the environment to which the pad production equipment belongs. In an example embodiment, the matched environmental risk warning set specifically includes: parameter adjustment part: increase the operating power of the air purification equipment to 120% of the existing power, adjust the cooling water flow of the exhaust gas treatment to 130% of the existing flow, and adjust the processing temperature of the pad production equipment to 110% of the existing temperature; early warning log part: send the equipment early warning log to the equipment administrator, the equipment early warning log includes the pollution index of the environment to which the pad production equipment belongs, the early warning time point, the parameter adjustment part of the environmental risk warning set, and the specific parameter adjustment that needs to be given within q minutes from the early warning time point. At the same time, wait for the adjustment from the equipment administrator. If no adjustment is received from the equipment administrator within q minutes after the warning time point, the parameter adjustment part will be executed for automatic control. The equipment administrator can also directly click the "Adjust according to the parameter adjustment part" icon within q minutes of the warning time point. After clicking, you can respond to the parameter adjustment part of the environmental risk warning set.

[0036] If the result of a comparison is comparison result four, the production compliance factor of the pad production equipment is compared with the production compliance threshold to obtain the production compliance ratio coefficient of the pad production equipment, the pollution threshold is compared with the pollution index of the environment to which the pad production equipment belongs to obtain the pollution ratio coefficient of the environment to which the pad production equipment belongs, and the production compliance ratio coefficient of the pad production equipment is differenced with the pollution ratio coefficient of the environment to which the pad production equipment belongs, and the processing result is marked as a risk coefficient. The early warning control system matches a comprehensive risk early warning set from the early warning database according to the risk coefficient for early warning control; the above-mentioned production compliance ratio coefficient of the pad production equipment represents the ratio result of the production compliance factor of the pad production equipment and the production compliance threshold; the above-mentioned pollution ratio coefficient of the environment to which the pad production equipment belongs represents the ratio result of the pollution threshold and the pollution index of the environment to which the pad production equipment belongs; the above-mentioned risk coefficient represents the ratio of the production compliance ratio coefficient of the pad production equipment to the environment to which the pad production equipment belongs. The difference result of the pollution ratio coefficient; the comprehensive risk warning set corresponding to each risk coefficient interval is stored in the early warning database, and the risk coefficient interval in the early warning database to which the risk coefficient belongs in this embodiment is queried, then the comprehensive risk warning set corresponding to the risk coefficient interval is the comprehensive risk warning set matched by the risk coefficient in this embodiment. In an example embodiment, the matched comprehensive risk warning set specifically includes: parameter adjustment part: automatically reduce the supply speed, production temperature and production pressure of the pad production equipment, all reduced to the existing 65%, increase the operating power of the air purification equipment to 115% of the existing power, and adjust the cooling water flow of the exhaust gas treatment to 115% of the existing flow; early warning log part: send the equipment early warning log to the equipment administrator, the equipment early warning log includes the production compliance factor of the pad production equipment, the pollution index of the environment to which the pad production equipment belongs, the early warning time point, the parameter adjustment part of the comprehensive risk warning set, and the specific parameter adjustment that needs to be given within d minutes at the early warning time point. At the same time, wait for the adjustment from the equipment administrator. If no adjustment is received from the equipment administrator within d minutes after the warning time point, the parameter adjustment part will be executed for automatic control. The equipment administrator can also directly click the "Adjust according to the parameter adjustment part" icon within d minutes after the warning time point. After clicking, you can respond to the parameter adjustment part of the comprehensive risk warning set.

[0037] It needs to be explained that through the analysis of the comparison results, the early warning mechanism can be triggered. This early warning behavior itself means that although the current state of the pad production process has deviated from the normal operating range, it has not yet reached the level of emergency failure. Therefore, there is still a certain time window for intervention measures. Among them, the equipment risk early warning set mainly carries out early warning control of parameters for the operation of the pad production equipment, the environmental risk early warning set mainly carries out early warning control of parameters for the pollution of the environment to which the pad production equipment belongs, and the comprehensive risk early warning set carries out early warning control of parameters for the operation of the pad production equipment and the pollution of the environment to which the pad production equipment belongs. The parameter adjustment part of the early warning set is designed based on detailed data analysis. The execution of the parameter adjustment measures in this part aims to accurately control the operating parameters of the pad production equipment and the various conditions of its environment, so that the production compliance factor of the pad production equipment is greater than the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is less than or equal to the pollution threshold.

[0038] Specifically, the production compliance factor of the pad production equipment is analyzed, and the specific analysis process is as follows: the production parameters of the pad production equipment include the average supply speed of each feed port of the pad production equipment in the first monitoring period, the real-time vibration amplitude of the pad production equipment in the first monitoring period, the average production temperature deviation value of the pad production equipment in the first monitoring period, and the average production pressure deviation value of the pad production equipment in the first monitoring period; the above-mentioned first monitoring period refers to the time period for monitoring the pad production link in the pad production process, which is formulated by the equipment administrator; the average supply speed of each feed port of the above-mentioned pad production equipment in the first monitoring period refers to the average rate of material supply at each feed port in the first monitoring period of the pad production equipment, which is measured and analyzed by flow sensors or photoelectric sensors installed at each feed port; the above-mentioned pad production The real-time vibration amplitude of the equipment during the first monitoring period indicates the overall vibration intensity of the equipment during the first monitoring period of the operation of the pad production equipment, and is measured and analyzed using a vibration sensor or an acceleration sensor; the average production temperature deviation value of the above-mentioned pad production equipment during the first monitoring period indicates the absolute value of the difference between the average production temperature of the pad production equipment during the first monitoring period and the average production temperature predetermined in the pad production parameter set, and the average production temperature of the pad production equipment during the first monitoring period can be measured and analyzed using a temperature sensor; the average production pressure deviation value of the above-mentioned pad production equipment during the first monitoring period indicates the absolute value of the difference between the average production pressure of the pad production equipment during the first monitoring period and the average production pressure predetermined in the pad production parameter set, and the average production pressure of the pad production equipment during the first monitoring period can be measured and analyzed using a pressure sensor.

[0039] The maximum value is extracted from the real-time vibration amplitude of the pad production equipment during the first monitoring period and marked as the maximum vibration amplitude of the pad production equipment during the first monitoring period, indicating the highest level of the real-time vibration amplitude of the pad production equipment during the first monitoring period.

[0040] The average production temperature deviation value of the pad production equipment in the first monitoring period is multiplied by the influence factor of the average production temperature deviation value to obtain the average production temperature deviation result. The average production pressure deviation value of the pad production equipment in the first monitoring period is multiplied by the influence factor of the average production pressure deviation value to obtain the average production pressure deviation result. The average production temperature deviation result and the average production pressure deviation result are subjected to data processing and finally marked as the process matching degree of the pad production equipment in the first monitoring period; the influence factor of the above-mentioned average production temperature deviation value represents the numerical value of the influence of the unit value of the average production temperature deviation value on the process matching degree; the influence factor of the above-mentioned average production pressure deviation value represents the numerical value of the influence of the unit value of the average production pressure deviation value on the process matching degree. ; The early warning database stores the correspondence between the average production temperature deviation value and its corresponding influencing factor, as well as the correspondence between the average production pressure deviation value and its corresponding influencing factor. For example, the average production temperature deviation value and the average production pressure deviation value are input into the early warning database, and the early warning database can match the influencing factor of the average production temperature deviation value and the influencing factor of the average production pressure deviation value; The process matching degree of the above-mentioned pad production equipment in the first monitoring period refers to the degree of matching between the stability of the two key parameters of temperature and pressure in the production process of the pad production equipment in the first monitoring period and the preset standards. Specifically, the average production temperature deviation result and the average production pressure deviation result are accumulated, and the reciprocal of the accumulated result is the process matching degree of the pad production equipment in the first monitoring period.

[0041] The average feed speed of each feed port of the pad production equipment in the first monitoring period, the maximum vibration amplitude of the pad production equipment in the first monitoring period, and the process matching degree of the pad production equipment in the first monitoring period are comprehensively analyzed to obtain the production compliance factor of the pad production equipment. In this embodiment, the production compliance factor of the pad production equipment is used to quantitatively evaluate the degree to which the pad production equipment complies with the pad production process during the production process. The specific analysis method is as follows: ; In the formula, The production compliance factor for the pad production equipment, is the average supply speed of the hth feed port of the pad production equipment in the first monitoring period, is the maximum vibration amplitude of the pad production equipment in the first monitoring cycle, The process matching degree of the pad production equipment in the first monitoring cycle, is the reference average supply speed of the hth feed port preset in the early warning database, The maximum vibration amplitude defined in the early warning database. is the production compliance weight factor corresponding to the process matching unit value preset in the early warning database, h is the number of each feed port, , m is the total number of feed ports, and e is a natural constant.

[0042] The reference average supply speed of the h-th feed port mentioned above represents the reference value of the average supply speed of the h-th feed port belonging to the pad production equipment within the first monitoring period; the above-defined maximum vibration amplitude represents the maximum allowable maximum value of the maximum vibration amplitude of the pad production equipment within the first monitoring period; the production compliance weight factor corresponding to the above-mentioned process matching unit value represents the degree of influence of the process matching unit value on the production compliance factor of the pad production equipment. The correspondence between the process matching degree and its corresponding production compliance weight factor is stored in the early warning database. For example, if the process matching degree is input into the early warning database, the early warning database can match the production compliance weight factor corresponding to the process matching unit value.

[0043] It needs to be explained that by testing the production compliance factors of the pad production equipment, it is evaluated whether it can adapt well to the predetermined pad production process. If the pad production equipment cannot adapt to the predetermined pad production process, the flow of materials inside the pad production equipment may be obstructed, resulting in abnormal conditions such as blockage, and then the average supply speed deviates significantly from the preset reference average supply speed, which will not only reduce production efficiency, but also have an adverse effect on product quality. At the same time, when the pad production equipment is abnormal, its operating state will become unstable, which is specifically manifested in an increase in the vibration amplitude level, and the maximum vibration amplitude may reach a high level. This increase in vibration amplitude often means that the workload of the pad production equipment has exceeded the design range when it is carrying out the predetermined pad production process, thereby generating unnecessary heat and pressure accumulation in production. These additional heat and pressure will further aggravate the inadaptability of the pad production equipment to the production process, reducing the process matching degree. Therefore, by monitoring these key parameters, the adaptability problems of the pad production equipment in the production process can be discovered and solved in a timely manner to ensure that the pad production equipment can efficiently and stably execute the pad production process.

[0044] Furthermore, the pollution index of the environment of the pad production equipment is analyzed, and the specific analysis process is as follows: the environmental parameters of the pad production equipment include the concentrations of various gaseous pollutants in the environment of the pad production equipment at the beginning time of the first monitoring period, the concentrations of various gaseous pollutants in the environment of the pad production equipment at the end time of the first monitoring period, and the temperature curve of the environment of the pad production equipment during the first monitoring period; the above-mentioned various gaseous pollutants refer to various harmful or potentially harmful volatile substances released into the atmosphere by the pad production equipment or raw materials during the production of UV white pads, such as volatile organic compounds (UV resins The concentrations of various gas pollutants can be measured by concentration sensors corresponding to various types of gas pollutants; the temperature curve of the environment to which the above-mentioned pad production equipment belongs during the first monitoring period is used to represent the temperature change of the environment to which the pad production equipment belongs during the first monitoring period. The real-time temperature of the environment to which the pad production equipment belongs during the first monitoring period can be obtained by measuring the temperature sensor, and the denoising is performed by the matrix laboratory software. After denoising, a coherent curve is drawn, which is the temperature curve.

[0045] The real-time gas pressure of the gas outlet of the pad production equipment during the first monitoring period is obtained, and the average gas pressure of the gas outlet of the pad production equipment during the first monitoring period is obtained by averaging. The real-time gas pressure of the gas outlet of the pad production equipment during the first monitoring period represents the real-time pressure state of the opening for discharging exhaust gas in the pad production equipment during the first monitoring period, which can be measured by a pressure sensor.

[0046] The concentrations of various gaseous pollutants in the environment to which the pad production equipment belongs at the end time of the first monitoring period are differenced with the concentrations of various gaseous pollutants in the environment to which the pad production equipment belongs at the beginning time of the first monitoring period, and the processing results are ratioed with the concentrations of various gaseous pollutants in the environment to which the pad production equipment belongs at the end time of the first monitoring period, and finally marked as the growth rate of the concentrations of various gaseous pollutants in the environment to which the pad production equipment belongs during the first monitoring period, indicating the growth ratio of the concentrations of various gaseous pollutants in the environment to which the pad production equipment belongs at the end time of the first monitoring period relative to the concentrations of various gaseous pollutants at the beginning time of the first monitoring period.

[0047] Locate the maximum value point and the minimum value point on the temperature curve of the environment to which the pad production equipment belongs within the first monitoring period, obtain the temperature value of the maximum value point and the temperature value of the minimum value point and perform difference processing, and mark the processing result as the maximum temperature fluctuation value of the environment to which the pad production equipment belongs within the first monitoring period; in an example embodiment, Figure 3 The temperature curve of the environment to which the pad production equipment belongs during the first monitoring period is shown, which clearly shows the temperature change of the environment to which the pad production equipment belongs during the first monitoring period. By obtaining the temperature value of the maximum value position point 1 and the temperature value of the minimum value position point 2 and performing difference processing, the maximum temperature fluctuation value of the environment to which the pad production equipment belongs during the first monitoring period can be obtained.

[0048] The pollution index of the environment to which the pad production equipment belongs is obtained by comprehensively analyzing the production compliance factor of the pad production equipment, the average gas pressure of the gas outlet of the pad production equipment in the first monitoring period, the growth rate of the concentration of various gas pollutants in the environment to which the pad production equipment belongs in the first monitoring period, and the maximum temperature fluctuation value of the environment to which the pad production equipment belongs in the first monitoring period. In this embodiment, the pollution index of the environment to which the pad production equipment belongs represents the numerical value of the pollution degree of the environment to which the pad production equipment belongs. The specific analysis method is: ; In the formula, is the pollution index of the environment where the pad production equipment is located, The production compliance factor for the pad production equipment, is the average gas pressure at the gas outlet of the pad production equipment during the first monitoring period, is the growth rate of the concentration of the sth type of gas pollutants in the environment of the pad production equipment during the first monitoring period, The maximum temperature fluctuation value of the environment of the pad production equipment during the first monitoring period. is the weight factor corresponding to the production compliance factor preset in the early warning database, is the reference average gas pressure preset in the early warning database, Define the growth rate for the concentration of the sth type of gas pollutant preset in the early warning database, is the maximum temperature fluctuation value preset in the early warning database, s is the number of each type of gas pollutant, , r is the total number of types of gaseous pollutants, and e is a natural constant.

[0049] The weight factor corresponding to the above-mentioned production compliance factor represents the proportion of the production compliance factor of the pad production equipment to the pollution index of the environment to which the pad production equipment belongs. The early warning database stores the correspondence between the weight factor corresponding to the production compliance factor and its corresponding weight factor. For example, the production compliance factor of the pad production equipment is input into the early warning database, and the early warning database can match the weight factor corresponding to the production compliance factor; the above-mentioned reference average gas pressure represents the reference value of the average gas pressure of the gas outlet to which the pad production equipment belongs during the first monitoring period; the above-mentioned s-th gas pollutant concentration defined growth rate represents the maximum allowable value of the s-th gas pollutant concentration growth rate in the environment to which the pad production equipment belongs during the first monitoring period; the above-mentioned defined maximum temperature fluctuation value represents the maximum allowable value of the maximum temperature fluctuation value in the environment to which the pad production equipment belongs during the first monitoring period.

[0050] It needs to be explained that if the production compliance level of the pad production equipment is high, it means that the pad production equipment can meet the operating procedures, quality standards and environmental protection requirements in the established production process during production, so that the pollution level of the environment to which the pad production equipment belongs is relatively low. Therefore, the production compliance factor of the pad production equipment is integrated with the pollution index of the environment to which the pad production equipment belongs for analysis. At the same time, the average gas pressure at the outlet is a key indicator for measuring the stability of gas flow inside the pad production equipment. When the pressure deviates from the preset reference value, it often indicates that there may be gas leakage, blockage or other operating abnormalities inside the pad production equipment. These abnormal conditions will not only reduce production efficiency, but may also aggravate environmental pollution, which is specifically manifested in the increase in the growth rate of gas pollutant concentration and the increase in pollution. The rapid growth of pollutant concentration directly reflects that the accumulation rate of such pollutants in the environment is accelerating, which is usually caused by emissions from production equipment, improper raw material handling or weakened environmental self-purification capacity. In addition, the gaseous pollutants produced by the pad production equipment have a certain temperature. If the emissions are abnormal, it will also cause the maximum temperature fluctuation value of the environment to which the pad production equipment belongs to increase. The drastic temperature fluctuation may further affect the normal operation of the equipment, such as causing material expansion and uneven contraction, which will again have an adverse effect on the quality of the pad and the release of environmental pollutants, resulting in a high degree of environmental pollution. Therefore, through comprehensive analysis of the above parameters, the pollution problems existing in the production of pad production equipment can be accurately identified, providing a strong basis for taking targeted improvement measures.

[0051] It should be further explained that since the duration of the first monitoring cycle is not sufficient to cover the entire process of producing the required sample pads, after the analysis of the first monitoring cycle is completed, it is necessary to continuously monitor and analyze the production parameters of the pad production equipment and the relevant parameters of its environment in the next adjacent first monitoring cycle. This continuous monitoring and analysis process will continue until the full production quantity of the required sample pads is reached.

[0052] The secondary warning module is used for the pad production equipment to produce each sample pad, and to perform quality tests on each sample pad, receive the test parameters of each sample pad, and at the same time comprehensively evaluate the production compliance factor of the pad production equipment and the pollution index of the environment to which the pad production equipment belongs to evaluate the quality factor of the sample pad, and compare it with the quality threshold to obtain the secondary comparison result, and determine whether to perform secondary risk warning control on the production process of the pad based on the secondary comparison result.

[0053] The above-mentioned quality threshold, which represents the minimum value of the reasonable range of the quality factor of the sample pad, is extracted from the early warning database.

[0054] In a specific embodiment, the present invention analyzes the quality of sample pads to optimize the production process of pads in a targeted manner, which not only significantly improves the flexibility and customizability of the pad production process, but also enables rapid adjustment of the production process based on quality requirements, and ensures that the pad product quality is consistently up to standard.

[0055] Specifically, the determination of whether to perform secondary risk warning control on the production process of the pads is as follows: the secondary comparison results include comparison result five and comparison result six; the comparison result five means that the quality factor of the sample pad is greater than the quality threshold; the comparison result six means that the quality factor of the sample pad is less than or equal to the quality threshold; if the secondary comparison result is comparison result five, the warning control system determines not to perform secondary risk warning control on the production process of the pads; if the secondary comparison result is comparison result six, the warning control system determines to perform secondary risk warning control on the production process of the pads, and the specific secondary risk warning control process is as follows: the warning control system matches the pad production process optimization set from the warning database according to the quality factor of the sample pad, thereby optimizing the pad production process through the pad production process optimization set, thereby continuing to collect the production parameters of the pad production equipment and the environmental parameters of the pad production equipment ; The early warning database stores the optimized set of pad production processes corresponding to each quality factor interval, and queries the quality factor interval in the early warning database to which the quality factor of the sample pad belongs. The optimized set of pad production processes corresponding to the quality factor interval is the optimized set of pad production processes matched by the quality factor of the sample pad; in an example embodiment, the optimized set of pad production processes specifically includes: parameter adjustment part: extending the duration of each production link in the pad production equipment to 3 times the existing duration, adjusting the production temperature of the pad production equipment to 1.1 times the existing temperature, adjusting the production humidity of the pad production equipment to 1.5 times the existing humidity, and adjusting the pressing pressure to 2 times the existing pressure; early warning log part: sending the equipment early warning log to the equipment administrator, the equipment early warning log includes the quality factor of the sample pad, the early warning time point, the pad production process optimization set part, and the specific parameter adjustment that needs to be given within f minutes from the early warning time point. At the same time, it waits to receive adjustments from the equipment administrator. If no adjustments are received from the equipment administrator within f minutes after the warning time point, the parameter adjustment part will be executed for automatic control. The equipment administrator can also directly click the "Adjust according to the parameter adjustment part" icon within f minutes of the warning time point. After clicking, you can respond to the parameter adjustment part of the pad production process optimization concentration.

[0056] In the initial process design stage of pad production, the quality requirements of the pads have been fully considered to ensure that the products can meet the established quality threshold requirements. However, in the actual production process, due to the differences in performance of different pad production equipment, even if the same production process is followed, there may be a certain degree of deviation in the quality of the pads. This deviation may be due to differences in the accuracy, stability and control capabilities of the pad production equipment, which in turn affects the key quality indicators of the pads, such as thickness, surface flatness and density uniformity. In view of this, in order to further improve the production quality and consistency of the pads, it is necessary to conduct secondary risk warning control on the production process of the pads. Generally, the secondary risk warning control can be optimized 1 to 3 times to make the quality factor of the sample pad greater than the quality threshold, that is, the comparison result five appears. When the comparison result five appears, the parameters of the pad production equipment and its related auxiliary equipment at this time are collected, marked as the optimized pad production process, and the optimized pad production process is sent to the operator in the form of a log. The operator can set parameters based on the optimized pad production process, thereby carrying out subsequent large-scale production.

[0057] Specifically, the quality factor of the sample pad is evaluated by: ; In the formula, is the quality factor of the sample pad, The production compliance factor for the pad production equipment, is the pollution index of the environment where the pad production equipment is located, is the minimum surface flatness of the sample pad, is the qualified rate of the thickness of the sample pad, is the density discrete value of the sample pad, It is the weight factor corresponding to the production compliance factor preset in the early warning database. is the weight factor corresponding to the pollution index preset in the early warning database, The mass density factor corresponding to the minimum surface flatness unit value preset in the early warning database, The mass specific gravity factor corresponding to the thickness qualification rate unit value preset in the early warning database, It is the mass density factor corresponding to the density discrete value unit value preset in the early warning database.

[0058] The weighting factor corresponding to the above-mentioned production compliance factor indicates the ratio of the production compliance factor of the pad production equipment to the quality factor of the sample pad. The early warning database stores the corresponding relationship between the production compliance factor and its corresponding weighting factor. For example, the production compliance factor of the pad production equipment is input into the early warning database, and the early warning database can match the weighting factor corresponding to the production compliance factor; the weighting factor corresponding to the above-mentioned pollution index indicates the ratio of the pollution index of the environment to which the pad production equipment belongs to the quality factor of the sample pad. The early warning database stores the corresponding relationship between the pollution index and its corresponding weighting factor. For example, the pollution index of the environment to which the pad production equipment belongs is input into the early warning database, and the early warning database can match the weighting factor corresponding to the pollution index.

[0059] The mass density factor corresponding to the above-mentioned minimum surface flatness unit value represents the numerical value of the influence of the minimum surface flatness unit value on the quality factor of the sample pad. The early warning database stores the corresponding relationship between the minimum surface flatness and its corresponding mass density factor. For example, the minimum surface flatness is input into the early warning database, and the early warning database can match the mass density factor corresponding to the minimum surface flatness unit value; the mass density factor corresponding to the above-mentioned thickness qualification rate unit value represents the numerical value of the influence of the thickness qualification rate unit value on the quality factor of the sample pad. The early warning database stores the corresponding relationship between the thickness qualification rate and its corresponding mass density factor. For example, the thickness qualification rate is input into the early warning database, and the early warning database can match the mass density factor corresponding to the thickness qualification rate unit value; the mass density factor corresponding to the above-mentioned density discrete value unit value represents the numerical value of the influence of the density discrete value unit value on the quality factor of the sample pad. The early warning database stores the corresponding relationship between the density discrete value and its corresponding mass density factor. For example, the density discrete value is input into the early warning database, and the early warning database can match the mass density factor corresponding to the density discrete value unit value.

[0060] There is a mutual influence relationship between the production compliance factor of the pad production equipment and the pollution index of the environment to which the pad production equipment belongs, and they also work together on the quality factor of the sample pad. Specifically, the improvement of the production compliance factor means that the pad production equipment strictly abides by the various operating procedures and environmental protection requirements in the pad production process during the production process. This not only reduces pollution emissions in production, reduces the pollution index of the environment, and reduces the negative impact of environmental pollution on production quality, but also ensures the stability and consistency of pad production. This stability is directly reflected in the quality of the sample pad, including the optimization of key parameters such as the minimum surface flatness, thickness pass rate, and density discrete value of the sample pad. Therefore, the production compliance factor of the pad production equipment, the pollution index of the environment to which the pad production equipment belongs, and the quality factor of the sample pad are combined. The quantitative factors are integrated for analysis. At the same time, if the minimum surface flatness of the sample pad is at a low level, this directly reflects the shortcomings of the current pad production process in controlling the surface flatness. Specifically, the uneven surface will make it difficult for the pad production equipment to ensure the uniformity of the pad thickness during processing, which will cause a significant decrease in the qualified rate of the sample pad thickness. The non-uniformity of the thickness means that under the condition of the same weight, the volume of each sample pad will be different, which directly leads to an increase in the difference in their density, that is, an increase in the discrete value of the density. This series of chain reactions jointly reveal that under the current pad production process, the quality of the sample pad is difficult to reach a generally high level, reducing the one-sidedness of the single-dimensional analysis. Therefore, in order to improve the quality stability and consistency of the pad, early warning control must be carried out on the pad production process.

[0061] Furthermore, the quality factor of the sample pad is evaluated, and the specific evaluation process is as follows: the test parameters of each sample pad include the surface flatness of each sample pad, the thickness of each sample pad and the density of each sample pad; the surface flatness of each sample pad refers to the flatness of the sample pad in the length and width directions, and the flatness refers to the plane levelness of the surface of the sample pad in the length and width directions. If the surface flatness is at a high level, it indicates that the sample pad has good flatness performance; the thickness of each sample pad refers to the vertical distance of the space it occupies, usually in millimeters; the density of each sample pad refers to the mass contained in the unit volume of each sample pad; wherein the surface flatness of each sample pad, the thickness of each sample pad and the density of each sample pad are all obtained by testing and uploading by the quality management personnel.

[0062] The surface flatness of each sample pad is sorted in ascending order, and the surface flatness ranked first is extracted and marked as the minimum surface flatness of the sample pad; the minimum surface flatness of the sample pad refers to the minimum level of surface flatness of each sample pad.

[0063] The pad thickness reference value and the thickness deviation allowable value are extracted from the early warning database, and the thickness of each sample pad is subjected to difference processing with the pad thickness reference value to obtain the thickness deviation value of each sample pad, and compared with the thickness deviation allowable value, and a number of sample pads whose thickness deviation values ​​are less than the thickness deviation allowable value are counted and marked as the number of sample pads with qualified thickness, and the total number of sample pads are counted, and the number of sample pads with qualified thickness is ratio processed with the total number of sample pads, and the processing result is marked as the thickness qualification rate of the sample pads; the above-mentioned pad thickness reference value represents the reference value of the thickness of each sample pad; the above-mentioned thickness deviation allowable value represents the thickness deviation value allowed for each sample pad.

[0064] The density of each sample pad is processed by standard deviation, and the processing result is marked as the density discrete value of the sample pad, which is used to quantify the discrete degree of the density of each sample pad.

[0065] The production compliance factor of the pad production equipment, the pollution index of the environment to which the pad production equipment belongs, the minimum surface flatness of the sample pad, the thickness qualification rate of the sample pad and the density discrete value of the sample pad are comprehensively evaluated to obtain the quality factor of the sample pad. In this embodiment, the quality factor of the sample pad represents the quality level of the sample pad in multiple key aspects (surface flatness, thickness and density).

[0066] In a specific embodiment, the present invention provides a production process risk warning system for pads. By collecting the production parameters of the pad production equipment and the environmental parameters of the production equipment in real time, it can accurately analyze the production compliance factors of the pad production equipment and the pollution index of the environment. It not only helps to timely discover potential risks in the production process, so that the pad production equipment can adapt to the pad production process, but also effectively prevent production quality problems caused by pad production equipment failure or environmental pollution. After the pad production equipment completes the manufacture of each sample pad, it further evaluates its quality by testing the parameters of each sample pad, thereby realizing secondary risk warning control of the pad production process. This dual warning mechanism not only significantly improves the safety, stability and environmental protection of pad production, but also ensures the continuous reliability of pad quality.

[0067] Reference Figure 2As shown, the second aspect of the present invention provides a method for applying to the production process risk warning system for pads, characterized in that it includes: step one, based on the pad production process, collecting the production parameters of the pad production equipment and the environmental parameters of the pad production equipment; step two, according to the production parameters of the pad production equipment, analyzing the production compliance factor of the pad production equipment, and at the same time, according to the environmental parameters of the pad production equipment and the production compliance factor of the pad production equipment, analyzing the pollution index of the environment to which the pad production equipment belongs, and comparing the production compliance factor of the pad production equipment with the production compliance threshold, and at the same time comparing the pad production equipment with the production compliance threshold. The pollution index of the environment to which the production equipment belongs is compared with the pollution threshold, and a comparison result is comprehensively obtained. Based on the comparison result, it is determined whether a risk warning control is performed on the production process of the pads. Step three, the pad production equipment produces each sample pad, and performs a quality test on each sample pad, receives the test parameters of each sample pad, and at the same time comprehensively evaluates the production compliance factor of the pad production equipment and the pollution index of the environment to which the pad production equipment belongs to evaluate the quality factor of the sample pad, and compares it with the quality threshold to obtain a secondary comparison result, and based on the secondary comparison result, determines whether a secondary risk warning control is performed on the production process of the pads.

[0068] The third aspect of the present invention provides a device applied to the production process risk warning system for pads, characterized in that it includes: a processor and a warning control system; the processor is used to process the production parameters of the pad production equipment, the environmental parameters of the pad production equipment and the test parameters of each sample pad, and transmit the obtained production compliance factor of the pad production equipment, the pollution index of the environment to which the pad production equipment belongs and the quality factor of the sample pad to the warning control system through data communication; the warning control system is used to receive the production compliance factor of the pad production equipment, the pollution index of the environment to which the pad production equipment belongs and the quality factor of the sample pad obtained by the processor, and perform risk warning control on the production process of the pad.

[0069] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A risk early warning system for the production process of pads, characterized in that: include: A parameter acquisition module is used to collect production parameters of pad production equipment and environmental parameters of the pad production equipment based on the pad production process; A primary warning module is used to analyze the production compliance factor of the pad production equipment according to the production parameters of the pad production equipment, and analyze the pollution index of the environment to which the pad production equipment belongs according to the environmental parameters of the pad production equipment and the production compliance factor of the pad production equipment, and compare the production compliance factor of the pad production equipment with the production compliance threshold, and compare the pollution index of the environment to which the pad production equipment belongs with the pollution threshold, to comprehensively obtain a primary comparison result, and determine whether to conduct a risk warning control on the production process of the pad based on the primary comparison result; The secondary warning module is used for the pad production equipment to produce each sample pad and perform quality tests on each sample pad, receive the test parameters of each sample pad, and evaluate the quality factor of the sample pad based on the production compliance factor of the pad production equipment and the pollution index of the environment to which the pad production equipment belongs. The quality factor is compared with the quality threshold to obtain the secondary comparison result, and based on the secondary comparison result, it is determined whether to conduct secondary risk warning control on the production process of the pad.

2. The production process risk early warning system for pads according to claim 1 is characterized by: The specific analysis process of analyzing the production compliance factors of the pad production equipment is as follows: The production parameters of the pad production equipment include the average supply speed of each feed port of the pad production equipment in the first monitoring period, the real-time vibration amplitude of the pad production equipment in the first monitoring period, the average production temperature deviation value of the pad production equipment in the first monitoring period, and the average production pressure deviation value of the pad production equipment in the first monitoring period; Extracting a maximum value from the real-time vibration amplitude of the pad production equipment in the first monitoring period, marking it as the maximum vibration amplitude of the pad production equipment in the first monitoring period; The average production temperature deviation value of the pad production equipment in the first monitoring period is multiplied by the influence factor of the average production temperature deviation value to obtain the average production temperature deviation result; the average production pressure deviation value of the pad production equipment in the first monitoring period is multiplied by the influence factor of the average production pressure deviation value to obtain the average production pressure deviation result; the average production temperature deviation result and the average production pressure deviation result are data processed and finally marked as the process matching degree of the pad production equipment in the first monitoring period; The production compliance factor of the pad production equipment is obtained by comprehensively analyzing the average supply speed of each feed port of the pad production equipment in the first monitoring period, the maximum vibration amplitude of the pad production equipment in the first monitoring period, and the process matching degree of the pad production equipment in the first monitoring period.

3. The production process risk early warning system for pads according to claim 1 is characterized by: The pollution index of the environment to which the pad production equipment belongs is analyzed, and the specific analysis process is as follows: The environmental parameters of the pad production equipment include the concentrations of various gaseous pollutants in the environment of the pad production equipment at the start time of the first monitoring period, the concentrations of various gaseous pollutants in the environment of the pad production equipment at the end time of the first monitoring period, and the temperature curve of the environment of the pad production equipment during the first monitoring period; Obtain the real-time gas pressure of the gas outlet of the pad production equipment in the first monitoring period, and perform mean processing to obtain the average gas pressure of the gas outlet of the pad production equipment in the first monitoring period; Perform difference processing on the concentration of various gaseous pollutants in the environment to which the pad production equipment belongs at the end time of the first monitoring period and the concentration of various gaseous pollutants in the environment to which the corresponding pad production equipment belongs at the start time of the first monitoring period, perform ratio processing on the processing result and the concentration of various gaseous pollutants in the environment to which the corresponding pad production equipment belongs at the end time of the first monitoring period, and finally mark it as the growth rate of the concentration of various gaseous pollutants in the environment to which the pad production equipment belongs in the first monitoring period; Locate the maximum value point and the minimum value point on the temperature curve of the environment to which the pad production equipment belongs within the first monitoring period, obtain the temperature value of the maximum value point and the temperature value of the minimum value point and perform difference processing, and mark the processing result as the maximum temperature fluctuation value of the environment to which the pad production equipment belongs within the first monitoring period; The pollution index of the environment to which the pad production equipment belongs is obtained by comprehensively analyzing the production compliance factor of the pad production equipment, the average gas pressure at the outlet of the pad production equipment during the first monitoring period, the growth rate of concentrations of various gas pollutants in the environment to which the pad production equipment belongs during the first monitoring period, and the maximum temperature fluctuation value of the environment to which the pad production equipment belongs during the first monitoring period.

4. The production process risk early warning system for pads according to claim 1 is characterized by: The one-time comparison result specifically includes: comparison result one, comparison result two, comparison result three and comparison result four; The comparison result 1 refers to that the production compliance factor of the pad production equipment is greater than the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is less than or equal to the pollution threshold; The second comparison result refers to that the production compliance factor of the pad production equipment is less than or equal to the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is less than or equal to the pollution threshold; The third comparison result refers to that the production compliance factor of the pad production equipment is greater than the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is greater than the pollution threshold; The comparison result four refers to that the production compliance factor of the pad production equipment is less than or equal to the production compliance threshold and the pollution index of the environment to which the pad production equipment belongs is greater than the pollution threshold.

5. The production process risk early warning system for pads according to claim 4 is characterized in that: The specific process of determining whether to conduct a risk early warning control on the production process of the pad is as follows: If the result of a comparison is comparison result 1, the early warning control system determines not to perform a risk early warning control on the production process of the pad; If the result of the first comparison is comparison result 2, comparison result 3 or comparison result 4, the early warning control system determines to perform a risk early warning control on the production process of the pad. The specific risk early warning control process is: If the result of the first comparison is comparison result 2, the early warning control system matches the equipment risk early warning set from the early warning database according to the production compliance factor of the pad production equipment to perform early warning control; If the result of the first comparison is comparison result three, the early warning control system will match the environmental risk early warning set from the early warning database for early warning control according to the pollution index of the environment to which the pad production equipment belongs; If the result of a comparison is comparison result four, the production compliance factor of the pad production equipment is compared with the production compliance threshold to obtain the production compliance ratio coefficient of the pad production equipment, the pollution threshold is compared with the pollution index of the environment to which the pad production equipment belongs to obtain the pollution ratio coefficient of the environment to which the pad production equipment belongs, and the production compliance ratio coefficient of the pad production equipment is differenced with the pollution ratio coefficient of the environment to which the pad production equipment belongs. The processing result is marked as a risk coefficient, and the early warning control system matches a comprehensive risk early warning set from the early warning database according to the risk coefficient for early warning control.

6. The production process risk early warning system for pads according to claim 1 is characterized by: The quality factor of the sample pad is evaluated, and the specific evaluation process is as follows: The test parameters of each sample pad include the surface flatness of each sample pad, the thickness of each sample pad and the density of each sample pad; The surface flatness of each sample pad is sorted in ascending order, and the surface flatness ranked first is extracted and marked as the minimum surface flatness of the sample pad; Extract the pad thickness reference value and the thickness deviation allowable value from the early warning database, perform difference processing on the thickness of each pad sample and the pad thickness reference value, obtain the thickness deviation value of each pad sample, and compare it with the thickness deviation allowable value, count a number of pad samples with thickness deviation values ​​less than the thickness deviation allowable value, mark them as the number of pad samples with qualified thickness, count the total number of pad samples, and perform ratio processing on the number of pad samples with qualified thickness and the total number of pad samples, and mark the processing result as the thickness pass rate of the pad samples; The density of each sample pad is processed by standard deviation, and the processing result is marked as the discrete value of the density of the sample pad; The production compliance factor of the pad production equipment, the pollution index of the environment of the pad production equipment, the minimum surface flatness of the sample pad, the thickness qualification rate of the sample pad and the density discrete value of the sample pad are comprehensively evaluated to obtain the quality factor of the sample pad.

7. The production process risk early warning system for pads according to claim 6 is characterized by: The quality factor of the sample pad is specifically evaluated by: ; In the formula, is the quality factor of the sample pad, The production compliance factor for the pad production equipment, is the pollution index of the environment where the pad production equipment is located, is the minimum surface flatness of the sample pad, is the qualified rate of thickness of the sample pad, is the density discrete value of the sample pad, It is the weight factor corresponding to the production compliance factor preset in the early warning database. is the weight factor corresponding to the pollution index preset in the early warning database, The mass density factor corresponding to the minimum surface flatness unit value preset in the early warning database, The mass specific gravity factor corresponding to the thickness qualification rate unit value preset in the early warning database, It is the mass density factor corresponding to the density discrete value unit value preset in the early warning database.

8. The production process risk early warning system for pads according to claim 1 is characterized by: The specific process of determining whether to conduct secondary risk early warning control on the production process of the pad is as follows: The secondary comparison results include comparison result five and comparison result six; The comparison result five means that the quality factor of the sample pad is greater than the quality threshold; The comparison result six refers to that the quality factor of the sample pad is less than or equal to the quality threshold; If the secondary comparison result is comparison result five, the early warning control system determines not to perform secondary risk early warning control on the production process of the pad; If the secondary comparison result is comparison result six, the early warning control system determines to perform secondary risk early warning control on the production process of the pad. The specific secondary risk early warning control process is: The early warning control system matches the pad production process optimization set from the early warning database according to the quality factor of the sample pad, thereby optimizing the pad production process through the pad production process optimization set, and continues to collect the production parameters of the pad production equipment and the environmental parameters of the pad production equipment.

9. A method for the production process risk early warning system for pads according to any one of claims 1 to 8, characterized in that: include: Step 1: Based on the pad production process, collect the production parameters of the pad production equipment and the environmental parameters of the pad production equipment; Step 2: Analyze the production compliance factor of the pad production equipment according to the production parameters of the pad production equipment. At the same time, analyze the pollution index of the environment to which the pad production equipment belongs according to the environmental parameters of the pad production equipment and the production compliance factor of the pad production equipment. Compare the production compliance factor of the pad production equipment with the production compliance threshold. At the same time, compare the pollution index of the environment to which the pad production equipment belongs with the pollution threshold, and comprehensively obtain a comparison result. Based on the comparison result, determine whether to conduct a risk warning control on the production process of the pad; Step three, the pad production equipment produces each sample pad, and performs quality test on each sample pad, receives the test parameters of each sample pad, and evaluates the quality factor of the sample pad by comprehensively considering the production compliance factor of the pad production equipment and the pollution index of the environment to which the pad production equipment belongs. The factor is compared with the quality threshold to obtain a secondary comparison result, and based on the secondary comparison result, determines whether to conduct secondary risk warning control on the production process of the pad.

10. A device for a production process risk early warning system for pads according to any one of claims 1 to 8, characterized in that: include: processor and early warning control system; The processor is used to process the production parameters of the pad production equipment, the environmental parameters of the pad production equipment and the test parameters of each sample pad, and transmit the obtained production compliance factor of the pad production equipment, the pollution index of the environment of the pad production equipment and the quality factor of the sample pad to the early warning control system through data communication; The early warning control system is used to receive the production compliance factor of the pad production equipment, the pollution index of the environment of the pad production equipment and the quality factor of the sample pad obtained by the processor, and perform risk early warning control on the production process of the pad.

Citation Information

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