A dynamic management method and system for inorganic board production line based on MES

Abstract

The present invention relates to the technical field of production line management, and in particular to a method and system for dynamic management of inorganic board production lines based on MES, the method comprising: dynamically dividing a plurality of inorganic board production lines into a plurality of primary process segments according to the production process of the inorganic boards; acquiring in real time the process parameters of the starting process link and the process parameters of the ending process link of each primary process segment from the MES system, and judging whether the process parameters of the starting process link and the process parameters of the ending process link are abnormal; determining the adjustment direction of the primary process segment and the number and direction of division of the secondary process segment according to the characteristics of the fault parameters in the fault parameter set; acquiring in real time the starting process parameters and / or the ending process parameters of the secondary process segment, and judging whether the starting process parameters and / or the ending process parameters of the secondary process segment are related to the fault parameters; and importing corresponding production line management measures according to the judgment result of the previous step.

Description

Technical Field

[0001] The present invention relates to the technical field of production line management, and in particular to a method and system for dynamic management of an inorganic board production line based on MES. Background Art

[0002] Inorganic pre-coated board, also known as inorganic board or inorganic composite decorative board, is a building material based on inorganic materials as the base material, and a decorative surface layer is formed on its surface through a special process. It has good fire resistance, moisture resistance, weather resistance and environmental friendliness, so it is widely used in indoor and outdoor walls, ceilings, partitions and other fields.

[0003] For process-based production, the Manufacturing Execution System (MES) plays an extremely critical role. The so-called process-based production mainly refers to industries that adopt continuous production methods or large-scale batch manufacturing models, such as chemicals, pharmaceuticals, food and beverage processing, and energy. The operating characteristics of such enterprises are that they have relatively complex production processes and are highly dependent on the support of automated machinery and equipment. The MES system can provide enterprises with functions including but not limited to the following: real-time status monitoring and information collection; production planning and efficiency improvement; ensuring that product quality meets standard requirements; effective control of production equipment; reasonable allocation of raw materials; in-depth analysis of data to assist decision-making; and promoting seamless connection between different systems.

[0004] In most cases, people use MES to aggregate information from various detection devices (such as sensors) and machine operation conditions, and then use trained artificial intelligence algorithm models to predict whether there are potential problem points and issue warning signals in advance so that more attention can be paid to specific processes. However, this method has limitations - when it is found that certain indicators deviate from the normal range, it is difficult to accurately point out which specific process step (the equipment or sensor involved) caused this phenomenon. This is because sometimes even a small deviation within the specified tolerance range may become one of the factors affecting the final result. Summary of the invention

[0005] The present invention dynamically divides the production line into multiple primary process segments according to the production process flow, and comprehensively manages the equipment of each primary process segment. In addition, based on MES, the process parameters of each process link are obtained, whether the process parameters of each primary process segment are abnormal, and the process parameters related to the abnormal process parameters are found, and the corresponding process equipment is adjusted to achieve the effect of adjusting the relevant process parameters, thereby realizing the monitoring and management of the process parameters and production equipment of each process link in the production line to ensure that the product meets the process requirements.

[0006] The technical solution proposed by the present invention is: a dynamic management method of an inorganic board production line based on MES, the method comprising:

[0007] According to the production process of inorganic boards, multiple inorganic board production lines are dynamically divided into multiple primary process sections, each of which includes multiple process links;

[0008] The process parameters of the starting process link, the process parameters of the intermediate process link and the process parameters of the ending process link of each first-level process segment are obtained in real time from the manufacturing execution system MES system, and whether the process parameters of the starting process link and the process parameters of the ending process link are abnormal are judged, and the abnormal process parameters of the starting process link, the process parameters of the intermediate process link and / or the process parameters of the ending process link are formed into a fault parameter set;

[0009] According to the judgment result of the previous step, whether to adjust the primary process segment and whether to divide the adjusted primary process segment into secondary process segments is selected; each secondary process segment includes one or two process links; according to the characteristics of the process parameters in the fault parameter set, the adjustment direction of the primary process segment and the number and direction of the secondary process segment are determined;

[0010] Acquire the starting process parameters and / or ending process parameters of the secondary process segment in real time, and determine whether the starting process parameters and / or ending process parameters of the secondary process segment are related to the fault parameters;

[0011] Import corresponding production line management measures based on the judgment results of the previous step.

[0012] Preferably, the production line is dynamically divided into a plurality of primary process sections according to the production process of the inorganic board, comprising the following steps:

[0013] Obtaining an inorganic board production process, wherein the inorganic board production process includes one or more process steps of raw material preparation, ingredient mixing, board forming, board maintenance, surface treatment, decorative coating coating, drying and curing, and packaging;

[0014] The inorganic board production process is dynamically divided into multiple primary process segments, and each primary process segment includes multiple process links.

[0015] Preferably, the process parameters of the starting process link and the ending process link of each primary process segment are obtained in real time from the manufacturing execution system MES system, and the process parameters of the starting process link and the ending process link are judged whether they are abnormal, including the following steps:

[0016] According to the divided primary process segments, an identification code is assigned to each primary process segment, and the name of the starting process link and the name of the ending process link of the primary process segment are obtained; the name of the starting process link and the name of the ending process link of each primary process segment are uniquely encoded;

[0017] Obtain the process parameters of the starting process link and the ending process link of each primary process segment in real time from the MES system, and form a process parameter vector with the process parameters of the starting process link and the corresponding starting process link name;

[0018] The plurality of process parameter vectors are used to form a plurality of primary process segment process parameter sets, and the primary process segment process parameter sets are matched with corresponding identification codes;

[0019] According to the name of the starting process link and the name of the ending process, the standard process parameters of the corresponding starting process link and the standard process parameters of the ending process link are obtained to form multiple standard parameter sets;

[0020] Compare the process parameter set of the first-level process segment with the standard parameter set to determine whether the process parameters in the process parameter set of the first-level process segment are abnormal, and add abnormal labels to the abnormal process parameters.

[0021] Preferably, forming a fault parameter set from the abnormal process parameters of the starting process link and / or the process parameters of the ending process link comprises the following steps:

[0022] Identify abnormal tags, and form abnormal parameters with identification tags into an abnormal parameter set; identify the process link name corresponding to the parameter in the abnormal parameter set, and determine whether the abnormal process parameter is one or more of the process parameter of the starting process link, the process parameter of the middle process link, and the process parameter of the ending process link;

[0023] The abnormal process parameters of the initial process link, the process parameters of the intermediate process link and / or the process parameters of the final process link constitute a fault parameter set, and an identification code of a corresponding primary process segment is added to each fault parameter set.

[0024] Preferably, the step of selecting whether to adjust the primary process segment and whether to divide the adjusted primary process segment into secondary process segments according to the judgment result of the previous step comprises the following steps:

[0025] Obtain a fault parameter set; identify whether the fault parameter set is empty, if so, return to the previous step; otherwise, proceed to the next step;

[0026] A plurality of first-level process segments are reorganized, and the reorganized new first-level process segments are divided into a plurality of second-level process segments.

[0027] Preferably, the step of determining the adjustment direction of the primary process segment and the number and direction of division of the secondary process segment according to the characteristics of the process parameters in the fault parameter set comprises the following steps:

[0028] Acquire a fault parameter set and identify characteristics of process parameters in the fault parameter set; the characteristics of the process parameters include the name of the process parameter and the position of the process parameter in the first-level process segment to which it belongs;

[0029] The position of the process parameter in the first-level process segment includes the starting process link, the middle process link and the ending process link; if the process parameter in the fault parameter set is the starting process link, the first-level process segment is adjusted forward; specifically, the first-level process segment before the starting process link is merged with the first-level process segment where it is located;

[0030] If the process parameters in the fault parameter set are process parameters of the end process link, the first-level process segment is adjusted backwards, specifically, the first-level process segment after the end process link is merged with the first-level process segment where it is located;

[0031] If the process parameters in the fault parameter set are the process parameters of the intermediate process link, the first-level process segment will be shortened and adjusted; specifically, the process links before and after the intermediate process link are identified, and the process links before and after the intermediate process link are used as the starting process link and the ending process link to form a new first-level process segment.

[0032] Preferably, the real-time acquisition of the starting process parameter and / or the ending process parameter of the secondary process segment and the determination of whether the starting process parameter and / or the ending process parameter of the secondary process segment is related to the fault parameter include the following steps:

[0033] Identify the name of the starting process link and the name of the ending process link of the secondary process segment; obtain the process parameters of the starting process link and the ending process link of the secondary process segment within a preset time period in real time from the MES system;

[0034] After normalizing the process parameters of the starting process links and the ending process links of the plurality of secondary process segments, a secondary process segment parameter sequence is formed; a plurality of characteristic parameters are extracted from the secondary process segment parameter sequence to form a secondary process segment characteristic parameter set;

[0035] Input the parameters in the characteristic parameter set of the secondary process segment into the pre-trained prediction model to identify the correlation between the characteristic parameters of the secondary process segment and the abnormal process parameters in the primary process segment;

[0036] Obtain the standard parameters of each process link in the secondary process segment, and calculate the difference between the process parameters of each process link of the secondary process segment collected in real time and the standard parameters of the corresponding process link.

[0037] Preferably, the introduction of corresponding production line management measures according to the judgment result of the previous step includes the following:

[0038] According to the correlation judgment, the process parameters of the corresponding process links in the secondary process segment are adjusted to reduce the difference between the parameters of the corresponding process links and the standard parameters;

[0039] Specifically, if the parameters of the characteristic parameter set of the secondary process segment are related to the abnormal process parameters in the primary process segment;

[0040] The MES system issues adjustment instructions, and the underlying industrial control system adjusts the process of the corresponding process link; if the parameters of the characteristic parameter set of the secondary process segment are not related to the abnormal process parameters in the primary process segment, it is judged that the abnormal process parameters are caused by factors outside the production line;

[0041] The MES system records abnormal process parameters and the process links to which they belong, generates alarm information, and notifies technical personnel to take corresponding measures.

[0042] The present invention also provides a dynamic management system for an inorganic board production line based on MES, and the system is used to execute the dynamic management method for an inorganic board production line based on MES.

[0043] The present invention also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program is executed by a processor to implement the MES-based inorganic board production line dynamic management method.

[0044] Beneficial effects of the present invention:

[0045] 1. The present invention divides the production line into multiple primary process sections according to the process flow, manages different process equipment separately, and when abnormal process parameters appear in the primary process section, adjusts the primary process section (adjusts forward, adjusts backward and reduces the range) according to the position of the process parameters, and divides the adjusted primary process section into multiple secondary process sections including only double process links or single process links, further reducing the number of equipment and facilitating the search for process parameters related to abnormal parameters. This solves the problem that the traditional method only predicts the fault point through multi-source data, but cannot know which process link parameter causes the abnormal fault point parameter.

[0046] 2. The present invention obtains the working data and corresponding sensor data of the equipment in the production line based on MES, so as to obtain the process parameters of the corresponding process links. After correlation judgment, the relevant process parameters are found, and the corresponding equipment is controlled through the MES system to the underlying industrial control system (PLC), and the working parameters of the equipment are adjusted to improve the corresponding process parameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 The present invention is a flow chart of a method for dynamic management of an inorganic board production line based on MES. DETAILED DESCRIPTION

[0048] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0049] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0050] refer to Figure 1 The technical solution provided by the present invention is: a dynamic management method of an inorganic board production line based on MES, comprising the following steps:

[0051] Step 1: Dynamically divide multiple inorganic board production lines into multiple primary process segments according to the production process of inorganic boards, each primary process segment includes multiple process links; each process link includes at least one device and a corresponding sensor.

[0052] In this embodiment, the inorganic board production process is first obtained, and the inorganic board production process includes one or more process links of raw material preparation, ingredient mixing, board forming, board maintenance, surface treatment, decorative coating coating, drying and curing, and packaging;

[0053] According to the above-mentioned process flow sequence, the production line is divided into multiple primary process sections. For example, the two processes of sheet forming and sheet curing are divided into one primary process section, surface treatment and decorative paint application are divided into one primary process section, raw material preparation and ingredient mixing are divided into one primary process section, and drying and curing are divided into one primary process section.

[0054] Each primary process segment has a starting process link and an ending process link. For example, the starting process link of board forming is to pour the mixed slurry into the mold for forming. The process parameter involved in this process is the amount of slurry poured in; the ending process link of board curing is to check whether the inorganic board substrate is sufficiently hardened, that is, the hardness of the inorganic board.

[0055] Step 2: Obtain the process parameters of the starting process link and the ending process link of each primary process segment from the MES system in real time, determine whether the process parameters of the starting process link and the process parameters of the ending process link are abnormal, and form a fault parameter set with the abnormal process parameters of the starting process link and / or the process parameters of the ending process link; including the following sub-steps:

[0056] According to the divided primary process segments, an identification code is assigned to each primary process segment, and the name of the starting process link and the name of the ending process link of the primary process segment are obtained; the name of the starting process link and the name of the ending process link of each primary process segment are uniquely encoded;

[0057] Obtain the process parameters of the starting process link and the ending process link of each primary process segment in real time from the MES system, and form a process parameter vector with the process parameters of the starting process link and the corresponding starting process link name;

[0058] Multiple process parameter vectors are used to form multiple primary process segment process parameter sets, and the primary process segment process parameter sets are matched with corresponding identification codes; each process parameter set is distinguished by the identification code.

[0059] According to the name of the starting process link and the name of the ending process, the standard process parameters of the corresponding starting process link and the standard process parameters of the ending process link are obtained to form multiple standard parameter sets; the process parameter set of the first-level process segment is compared with the standard parameter set to determine whether the process parameters in the process parameter set of the first-level process segment are abnormal, and abnormal labels are added to the abnormal process parameters; the abnormal labels are identified, and the abnormal parameters with the identification labels are formed into an abnormal parameter set;

[0060] Identify the names of the process links corresponding to the parameters in the abnormal parameter set, and determine whether the abnormal process parameters are one or more of the process parameters of the starting process link, the process parameters of the intermediate process link, and the process parameters of the ending process link; the abnormal process parameters of the starting process link, the process parameters of the intermediate process link, and / or the process parameters of the ending process link constitute a fault parameter set, and add the corresponding first-level process segment identification code to each fault parameter set.

[0061] Step 3: According to the judgment result of the previous step, whether to adjust the primary process segment and whether to divide the adjusted primary process segment into secondary process segments; each secondary process segment includes one or two process links; according to the characteristics of the process parameters in the fault parameter set, the adjustment direction of the primary process segment and the number and direction of the secondary process segment are determined; including the following sub-steps:

[0062] Get the fault parameter set; identify whether the fault parameter set is empty, if so, return to the previous step; otherwise, go to the next step:

[0063] A plurality of first-level process segments are reorganized, and the reorganized new first-level process segments are divided into a plurality of second-level process segments.

[0064] Acquire a fault parameter set and identify characteristics of process parameters in the fault parameter set; the characteristics of the process parameters include the name of the process parameter and the position of the process parameter in the first-level process segment to which it belongs;

[0065] The position of the process parameter in the first-level process section refers to: being in the starting process link, being in the middle process link, and being in the ending process link;

[0066] If the process parameters in the fault parameter set are the starting process link, the first-level process segment is adjusted forward (i.e., adjusted to the previous process flow); specifically, the first-level process segment before the starting process link is merged with the first-level process segment where it is located;

[0067] If the process parameters in the fault parameter set are process parameters of the end process link, the first-level process segment is adjusted backward (i.e., adjusted to the next process flow), specifically, the first-level process segment after the end process link is merged with the first-level process segment where it is located;

[0068] If the process parameters in the fault parameter set are the process parameters of the intermediate process link, the first-level process segment will be shortened and adjusted; specifically, the process links before and after the intermediate process link are identified, and the process links before and after the intermediate process link are used as the starting process link and the ending process link to form a new first-level process segment.

[0069] Step 4: Acquire the starting process parameters and / or ending process parameters of the secondary process segment in real time, determine whether the starting process parameters and / or ending process parameters of the secondary process segment are related to the fault parameters; identify the name of the starting process link and the name of the ending process link of the secondary process segment;

[0070] The process parameters of the starting process link and the ending process link of the secondary process segment within the preset time period are obtained in real time from the MES system; the process parameters of the starting process link and the ending process link of multiple secondary process segments are normalized to form a secondary process segment parameter sequence;

[0071] Extracting multiple characteristic parameters from the secondary process segment parameter sequence to form a secondary process segment characteristic parameter set;

[0072] Input the parameters in the characteristic parameter set of the secondary process segment into the pre-trained prediction model to identify the correlation between the characteristic parameters of the secondary process segment and the abnormal process parameters in the primary process segment;

[0073] Obtain the standard parameters of each process link in the secondary process segment, and calculate the difference between the process parameters of each process link of the secondary process segment collected in real time and the standard parameters of the corresponding process link. Specifically, the data of the sensors of the corresponding process links are collected through the MES system to obtain the corresponding process parameters. For example, in the surface treatment stage, the thickness of the polished substrate is measured by the sensor, and the smoothness of the substrate surface is checked by the optical sensor.

[0074] The collected data are compared with the standard process data and the error is calculated. If the error is within the allowable threshold range in actual production, the process is considered qualified.

[0075] Step 5: Import corresponding production line management measures based on the judgment results of the previous step. It includes the following sub-steps:

[0076] According to the correlation judgment, the process parameters of the corresponding process links in the secondary process segment are adjusted to reduce the difference between the parameters of the corresponding process links and the standard parameters;

[0077] Specifically, if the parameters of the characteristic parameter set of the secondary process segment are related to the abnormal process parameters in the primary process segment;

[0078] The MES system issues adjustment instructions, and the underlying industrial control system adjusts the process of the corresponding process link;

[0079] If the parameters of the characteristic parameter set of the secondary process segment are not related to the abnormal process parameters in the primary process segment, it is judged that the abnormal process parameters are caused by factors outside the production line;

[0080] The MES system records abnormal process parameters and the process links to which they belong, generates alarm information, and notifies technical personnel to take corresponding measures.

[0081] In this embodiment, if the characteristic parameters of the secondary process segment are related to the abnormal process parameters in the primary process segment, the abnormal process parameters in the primary process segment can be avoided by adjusting the process of the equipment in the secondary process segment to reduce the difference between the process data and the standard process data. For example, during surface treatment, if the thickness of the substrate is higher than the standard process data (within the range allowed by the process), the grinding accuracy of the grinding equipment can be controlled to reduce the difference and make it closer to the standard process data, which can reduce the problem of abnormal thickness of the plate after coating.

[0082] If the process parameters of the secondary process section are abnormally unrelated to the process parameters of the primary process section, it may be caused by abnormal sensor equipment, human operating errors and environmental reasons, and technical personnel are required to go to the site to deal with it.

[0083] The present invention also provides a dynamic management system for an inorganic board production line based on MES, and the system is used to execute the dynamic management method for an inorganic board production line based on MES.

[0084] The present invention also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program is executed by a processor to implement the MES-based inorganic board production line dynamic management method.

[0085] In the embodiments disclosed in the present invention, the process described above with reference to the flowchart can be implemented as a computer software program. The embodiments disclosed in the present invention include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program contains a program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from the network through the communication part, and / or installed from a removable medium. When the computer program is executed by the central processing unit (CPU), the above functions defined in the method of the present application are executed. It should be noted that the computer-readable medium mentioned above in the present application can be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to, an electrical connection with one or more wire segments, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present application, a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In the present application, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device. The program code embodied on the computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, electrical wire, optical cable, RF, etc., or any suitable combination of the foregoing.

[0086] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present invention. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of a code, and the module, a program segment or a part of a code contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in some alternative implementations, the functions marked in the boxes can also occur in a different order than the order marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, and the combination of boxes in the block diagram and / or flowchart, can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0087] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the implementation methods of the present invention may be subject to any changes or modifications.

Claims

1. A dynamic management method for inorganic board production line based on MES, characterized in that: The method comprises: According to the production process of inorganic boards, multiple inorganic board production lines are dynamically divided into multiple primary process sections, each of which includes multiple process links; The process parameters of the starting process link, the process parameters of the intermediate process link and the process parameters of the ending process link of each first-level process segment are obtained in real time from the manufacturing execution system MES system, and whether the process parameters of the starting process link and the process parameters of the ending process link are abnormal are judged, and the abnormal process parameters of the starting process link, the process parameters of the intermediate process link and / or the process parameters of the ending process link are formed into a fault parameter set; According to the judgment result of the previous step, whether to adjust the primary process segment and whether to divide the adjusted primary process segment into secondary process segments is selected; each secondary process segment includes one or two process links; according to the characteristics of the process parameters in the fault parameter set, the adjustment direction of the primary process segment and the number and direction of the secondary process segment are determined; Acquire the starting process parameters and / or ending process parameters of the secondary process segment in real time, and determine whether the starting process parameters and / or ending process parameters of the secondary process segment are related to the fault parameters; Import corresponding production line management measures according to the judgment results of the previous step; The method of dynamically dividing the production line into a plurality of primary process sections according to the production process of the inorganic board comprises the following steps: Obtaining an inorganic board production process, wherein the inorganic board production process includes one or more process steps of raw material preparation, ingredient mixing, board forming, board maintenance, surface treatment, decorative coating coating, drying and curing, and packaging; Dynamically divide the inorganic board production process into multiple primary process segments, each of which includes multiple process links; The step of selecting whether to adjust the primary process segment and whether to divide the adjusted primary process segment into secondary process segments according to the judgment result of the previous step includes the following steps: Get the fault parameter set; Identify whether the fault parameter set is empty, if so, return to the previous step; Otherwise, proceed to the next step; Reorganize multiple first-level process segments, and divide the newly reorganized first-level process segments into multiple second-level process segments; The step of determining the adjustment direction of the primary process segment and the number and direction of division of the secondary process segment according to the characteristics of the process parameters in the fault parameter set includes the following steps: Acquire a fault parameter set, and identify characteristics of process parameters in the fault parameter set; The characteristics of the process parameters include the name of the process parameters and the position of the process parameters in the primary process segment to which they belong; The position of the process parameters in the first-level process section includes the starting process link, the middle process link and the ending process link; If the process parameter in the fault parameter set is the starting process link, the first-level process segment is adjusted forward; specifically, the first-level process segment before the starting process link is merged with the first-level process segment where the process parameter is located; If the process parameter in the fault parameter set is the process parameter of the end process link, the first-level process segment is adjusted backwards, specifically, the first-level process segment after the end process link is merged with the first-level process segment where the process parameter is located; If the process parameters in the fault parameter set are the process parameters of the intermediate process link, the first-level process segment will be shortened and adjusted; specifically, the process links before and after the intermediate process link are identified, and the process links before and after the intermediate process link are used as the starting process link and the ending process link to form a new first-level process segment.

2. According to the MES-based inorganic board production line dynamic management method of claim 1, it is characterized in that: The process of obtaining the process parameters of the starting process link and the ending process link of each primary process segment in real time from the manufacturing execution system MES system, and judging whether the process parameters of the starting process link and the process parameters of the ending process link are abnormal, comprises the following steps: According to the divided primary process segments, an identification code is assigned to each primary process segment, and the name of the starting process link and the name of the ending process link of the primary process segment are obtained; the name of the starting process link and the name of the ending process link of each primary process segment are uniquely encoded; Obtain the process parameters of the starting process link and the ending process link of each primary process segment in real time from the MES system, and form a process parameter vector with the process parameters of the starting process link and the corresponding starting process link name; The plurality of process parameter vectors are used to form a plurality of primary process segment process parameter sets, and the primary process segment process parameter sets are matched with corresponding identification codes; According to the name of the starting process link and the name of the ending process, the corresponding standard process parameters of the starting process link and the standard process parameters of the ending process link are obtained to form multiple standard parameter sets; Compare the process parameter set of the first-level process segment with the standard parameter set to determine whether the process parameters in the process parameter set of the first-level process segment are abnormal, and add abnormal labels to the abnormal process parameters.

3. The method for dynamic management of inorganic board production line based on MES according to claim 2 is characterized in that: The process of forming a fault parameter set from the abnormal process parameters of the initial process link, the process parameters of the intermediate process link and / or the process parameters of the final process link comprises the following steps: Identify abnormal labels, and form abnormal parameter sets with abnormal parameters with identification labels; Identify the process link names corresponding to the parameters in the abnormal parameter set, and determine whether the abnormal process parameters are one or more of the process parameters of the starting process link, the process parameters of the intermediate process link, and the process parameters of the ending process link; The abnormal process parameters of the initial process link, the process parameters of the intermediate process link and / or the process parameters of the final process link constitute a fault parameter set, and an identification code of a corresponding primary process segment is added to each fault parameter set.

4. The method for dynamic management of inorganic board production line based on MES according to claim 3 is characterized in that: The real-time acquisition of the starting process parameters and / or the ending process parameters of the secondary process segment and the determination of whether the starting process parameters and / or the ending process parameters of the secondary process segment are related to the fault parameters include the following steps: Identify the name of the starting process link and the name of the ending process link of the secondary process segment; Obtain the process parameters of the starting and ending process links of the secondary process segment within a preset time period in real time from the MES system; After normalizing the process parameters of the starting process links and the ending process links of multiple secondary process sections, a secondary process section parameter sequence is formed; Extracting multiple characteristic parameters from the secondary process segment parameter sequence to form a secondary process segment characteristic parameter set; Input the parameters in the characteristic parameter set of the secondary process segment into the pre-trained prediction model to identify the correlation between the characteristic parameters of the secondary process segment and the abnormal process parameters in the primary process segment; Obtain the standard parameters of each process link in the secondary process segment, and calculate the difference between the process parameters of each process link of the secondary process segment collected in real time and the standard parameters of the corresponding process link.

5. The method for dynamic management of inorganic board production line based on MES according to claim 4 is characterized in that: The corresponding production line management measures introduced according to the judgment result of the previous step include the following: According to the correlation judgment, the process parameters of the corresponding process links in the secondary process segment are adjusted to reduce the difference between the parameters of the corresponding process links and the standard parameters; Specifically, if the parameters of the characteristic parameter set of the secondary process segment are related to the abnormal process parameters in the primary process segment; The adjustment instructions are issued through the MES system, and the underlying industrial control system adjusts the process of the corresponding process link; If the parameters of the characteristic parameter set of the secondary process segment are not related to the abnormal process parameters in the primary process segment, it is judged that the abnormal process parameters are caused by factors outside the production line; The MES system records abnormal process parameters and the process links to which they belong, generates alarm information, and notifies technical personnel to take corresponding measures.

6. A dynamic management system for inorganic board production line based on MES, characterized in that: The system is used to execute the MES-based inorganic board production line dynamic management method described in any one of claims 1 to 5.

7. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and the computer program is executed by a processor to implement a dynamic management method for an inorganic board production line based on MES as described in any one of claims 1 to 5.

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