CN115840431A - Production control method and system for II-type anhydrous gypsum - Google Patents
Production control method and system for II-type anhydrous gypsum Download PDFInfo
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Abstract
The application relates to the control field of gypsum production, and provides a production control method and system of type II anhydrous gypsum. The method comprises the steps of obtaining a plurality of performance index requirement information of a plurality of performance indexes of a II type anhydrous gypsum application environment, producing the II type anhydrous gypsum by adopting a preset production process, obtaining key control points and key control parameters in a plurality of control points according to the plurality of performance index requirement information and the previous production condition of the II type anhydrous gypsum, obtaining a plurality of random adjustment modes to carry out random adjustment and production evaluation optimization on the key control parameters, and obtaining an optimal key control parameter set for production. The technical problems that the performance of the type II anhydrous gypsum product depends on manual production process step parameter control, the product production quality control stability is insufficient, and large-scale production is not facilitated in the prior art are solved, the technical effects of improving the quality control stability of the type II anhydrous gypsum product and reducing the dependence of the setting of the production process step control parameters on manual experience are achieved.
Description
Technical Field
The application relates to the field of control of gypsum production, in particular to a production control method and system of type II anhydrous gypsum.
Background
The type II anhydrous gypsum is used as a substitute to replace light calcium carbonate and talcum powder as a filling material due to the superiority of the material such as water resistance and the like, and is used as a cementing material to be applied to the preparation of self-leveling mortar. In order to enable the II type anhydrous gypsum to meet the functional requirements of different application environments, the process step parameters need to be controlled and adjusted to carry out the activation or modification of the II type anhydrous gypsum.
The output and adjustment of the control parameters of the process steps for producing the type II anhydrous gypsum with different application environment function requirements at the present stage often depend on manual former experience, so that the product control stability of the type II anhydrous gypsum is weak, and the waste phenomenon of unqualified products to production raw materials exists during large-scale production.
In conclusion, the prior art has the technical problems that the performance of the type II anhydrous gypsum product depends on manual production process step parameter control, the product control stability of the product is insufficient, and the large-scale production is not facilitated
Disclosure of Invention
In view of the above, it is necessary to provide a method and a system for controlling production of type ii anhydrous gypsum, which can improve the quality control stability of type ii anhydrous gypsum products and reduce the dependence of the setting of control parameters of production process steps on human experience.
A production control method of type II anhydrous gypsum comprises the following steps: acquiring a current target application environment, wherein the target application environment is an environment in which type II anhydrous gypsum needs to be applied; inputting the target application environment into a pre-constructed gypsum performance requirement database to obtain a plurality of performance index requirement information of a plurality of performance indexes of the current II type anhydrous gypsum; adopting a preset production process of the type II anhydrous gypsum to produce the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes; acquiring a plurality of key control points and a plurality of key control parameters in the plurality of control points according to the plurality of performance index requirement information and the current production condition of the type II anhydrous gypsum; obtaining a plurality of random adjustment modes, wherein the plurality of random adjustment modes are used for randomly adjusting the plurality of key control parameters; and randomly adjusting and optimizing the plurality of key control parameters by adopting the plurality of random adjustment modes to obtain an optimal key control parameter set, and producing the II type anhydrous gypsum.
A type ii anhydrite production control system, the system comprising: the application environment acquisition module is used for acquiring the current target application environment, wherein the target application environment is an environment in which the II-type anhydrous gypsum needs to be applied; the performance index obtaining module is used for inputting the target application environment into a pre-constructed gypsum performance requirement database to obtain a plurality of performance index requirement information of a plurality of performance indexes of the current II type anhydrous gypsum; the production process execution module is used for producing the type II anhydrous gypsum by adopting a preset production process of the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes; the control information acquisition module is used for acquiring a plurality of key control points and a plurality of key control parameters in the plurality of control points according to the plurality of performance index requirement information and the previous production condition of the type II anhydrous gypsum; a random adjustment execution module, configured to obtain a plurality of random adjustment modes, where the plurality of random adjustment modes are used to randomly adjust the plurality of key control parameters; and the control parameter optimizing module is used for randomly adjusting and optimizing the plurality of key control parameters by adopting the plurality of random adjusting modes to obtain an optimal key control parameter set, and producing the II-type anhydrous gypsum.
A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
acquiring a current target application environment, wherein the target application environment is an environment in which II type anhydrous gypsum needs to be applied;
inputting the target application environment into a pre-constructed gypsum performance requirement database to obtain a plurality of performance index requirement information of a plurality of performance indexes of the current II type anhydrous gypsum;
adopting a preset production process of the type II anhydrous gypsum to produce the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes;
acquiring a plurality of key control points and a plurality of key control parameters in the plurality of control points according to the plurality of performance index requirement information and the current production condition of the type II anhydrous gypsum;
obtaining a plurality of random adjustment modes, wherein the plurality of random adjustment modes are used for randomly adjusting the plurality of key control parameters;
and randomly adjusting and optimizing the plurality of key control parameters by adopting the plurality of random adjustment modes to obtain an optimal key control parameter set, and producing the II type anhydrous gypsum.
The production control method and the production control system for the II type anhydrous gypsum solve the technical problems that the performance of the II type anhydrous gypsum product depends on manual production process step parameter control, the product production product control stability is insufficient, and large-scale production is not facilitated in the prior art, improve the product control stability of the II type anhydrous gypsum product, and reduce the technical effect of the dependence of the setting of the production process step control parameters on manual experience.
The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.
Drawings
FIG. 1 is a schematic flow chart showing a method for controlling production of type II anhydrite in one embodiment;
FIG. 2 is a schematic view showing a process for obtaining information on a performance index requirement in a type II anhydrite production control method according to an embodiment;
FIG. 3 is a block diagram showing a type II anhydrite production control system in one embodiment;
FIG. 4 is a diagram illustrating an internal structure of a computer device according to an embodiment;
description of reference numerals: the system comprises an application environment acquisition module 1, a performance index acquisition module 2, a production process execution module 3, a control information acquisition module 4, a random adjustment execution module 5 and a control parameter optimization module 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1, the present application provides a method for controlling production of type ii anhydrite, the method comprising:
s100, acquiring a current target application environment, wherein the target application environment is an environment in which type II anhydrous gypsum needs to be applied;
specifically, it should be understood that the type ii anhydrous gypsum has a wide range of applications, and specifically includes type ii anhydrous gypsum for self-leveling, type ii anhydrous gypsum for gypsum cement, type ii anhydrous gypsum for ultrafine calcium sulfate filler, and building gypsum powder, wherein the type ii anhydrous gypsum for ultrafine calcium sulfate filler is widely used as a filler in the industries of plastics, paper making, coatings, rubbers, building materials, daily chemicals, medicines, foods, feeds, and the like.
The II-type anhydrous gypsum with different purposes is obtained by processing the same raw materials by adopting different process steps so as to meet the functional requirements of different application environments. In this embodiment, a current target application environment is obtained, where the target application environment is an environment in which type ii anhydrite needs to be applied, and the target application environment provides traversal search instruction generation information for selection and determination of type ii anhydrite processing steps.
S200, inputting the target application environment into a pre-constructed gypsum performance requirement database to obtain a plurality of performance index requirement information of a plurality of performance indexes of the current II type anhydrous gypsum;
in one embodiment, as shown in fig. 2, the target application environment is input into a pre-constructed gypsum performance requirement database to obtain multiple performance index requirement information of multiple performance indexes of the current type ii anhydrite, and the method step S200 provided by the present application further includes:
s210, obtaining the use of the II type anhydrous gypsum in historical time to obtain a plurality of sample application environments;
s220, acquiring a plurality of performance index requirement information sets of the plurality of sample application environments, wherein each performance index requirement information set comprises the requirement information of the plurality of performance indexes;
s230, constructing the gypsum performance requirement database by adopting the multiple sample application environments and the multiple performance index requirement information sets;
s240, inputting the target application environment into the gypsum performance requirement database to obtain the multiple performance index requirement information.
In one embodiment, the gypsum performance requirement database is constructed by using the plurality of sample application environments and the plurality of performance index requirement information sets, and the method step S230 provided by the present application further includes:
s231, constructing a plurality of data table headers according to the plurality of sample application environments;
s232, constructing a plurality of data categories according to the performance indexes;
s233, obtaining a plurality of data element sets according to the plurality of performance index requirement information sets;
and S234, constructing the gypsum performance requirement database according to the data headers, the data categories and the data element sets.
Specifically, in this embodiment, the usage of the type ii anhydrous gypsum in the historical time is obtained, and a plurality of sample application environments are obtained, where the sample application environments are performance optimization targets generated after the type ii anhydrous gypsum is used as a performance improvement additive, and for example, plastics, paints, and rubbers with the type ii anhydrous gypsum as a filler for performance improvement are the sample application environments.
The performance index requirements are obtained based on the performance improvement purpose of adding the type II anhydrous gypsum in the application environment of the sample, for example, the performance index requirements of the application environment of the building sample are water resistance requirements, folding resistance requirements, compression resistance requirements, condensation requirements and the like.
Acquiring a plurality of performance index requirement information sets of the plurality of sample application environments, wherein each performance index requirement information set comprises the requirement information of the plurality of performance indexes, constructing the gypsum performance requirement database by adopting the plurality of sample application environments and the plurality of performance index requirement information sets, and using the plurality of sample application environments in the gypsum performance requirement database as identifiers for correspondingly identifying the plurality of performance index requirement information sets.
According to the sample application environments, a plurality of data headers are constructed, a plurality of data categories are constructed according to the performance indexes, and a plurality of data element sets are obtained according to the performance index requirement information sets, wherein the data elements are specific parameters of the performance indexes, such as 39% of standard consistency, 7-33min of initial setting time, 2.12MPA of flexural strength and 6.6MPA of compressive strength.
And constructing the gypsum performance requirement database according to the data headers, the data categories and the data element sets. Inputting the target application environment into the gypsum performance requirement database, traversing the gypsum performance requirement database to obtain a sample application environment consistent with the target application environment, and obtaining a plurality of performance index requirement information by taking the requirement information of a plurality of performance indexes of the sample application environment as the target application environment requirement information.
In the embodiment, the performance index requirements and specific performance index project parameters of the II-type anhydrous gypsum in different application environments are acquired to construct the gypsum performance requirement database, so that reference data is provided for performance index acquisition based on the application environment requirements, time consumption of determining the gypsum performance requirements of the II-type anhydrous gypsum in different application environments is reduced, and the early preparation efficiency of the II-type anhydrous gypsum preparation process is improved.
S300, producing the type II anhydrous gypsum by adopting a preset production process of the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes;
specifically, it should be understood that the production process of the type II anhydrous gypsum in different application environments is consistent, and the performance adjustment of the type II anhydrous gypsum is realized by adjusting and controlling the control parameters of each process step of the production process flow. Also, it should be understood that each process step has an effect on the performance of type ii anhydrite. The present embodiment uses the process step with the highest performance impact as the control node for performing the performance adjustment.
In this embodiment, the preset production process is a whole process flow of process steps for performing the type ii anhydrous gypsum production and processing, and the plurality of control points correspond to a plurality of specific process steps of the whole process flow of process steps. And determining the mapping relation between the multiple performance indexes and the multiple control points according to the multiple performance indexes and the performance adjusting function of each process step in the common knowledge, and generating the control parameters of the multiple control points according to the performance index requirements. Theoretically, the type II anhydrous gypsum meeting the target application environment requirement can be obtained by processing the gypsum raw material based on the preset production process.
Illustratively, the whole process of the process steps of the preset production process can comprise a plurality of control points such as crushing, calcining and aging, wherein the control parameters of the crushing control points are 200 meshes, the control parameters of the calcining control points are 700-950 ℃, and the control parameters of the aging control points are constant temperature for 5 hours.
S400, acquiring a plurality of key control points and a plurality of key control parameters in the plurality of control points according to the plurality of performance index requirement information and the current production condition of the type II anhydrous gypsum;
in one embodiment, a plurality of key control points and a plurality of key control parameters in the plurality of control points are obtained according to the plurality of performance index requirement information and the previous production condition of the type ii anhydrite, and the step S400 of the method provided by the present application further includes:
s410, collecting and obtaining data of performance detection of the type II anhydrous gypsum after the type II anhydrous gypsum is produced in the previous historical time to obtain a plurality of historical performance parameter sets;
s420, acquiring a performance index sequence according to the plurality of historical performance parameter sets and the plurality of performance index requirement information;
s430, acquiring first K individual performance indexes in the performance index sequence as K key performance indexes;
s440, obtaining K control points corresponding to the K key performance indexes as the key control points and obtaining the key control parameters.
In an embodiment, a performance index sequence is obtained according to the plurality of historical performance parameter sets and the plurality of performance index requirement information, and step S420 of the method provided by the present application further includes:
s421, calculating to obtain a historical average performance parameter set according to the plurality of historical performance parameter sets;
s422, calculating to obtain a plurality of deviation degree information according to a plurality of historical average performance parameters in the historical average performance parameter set and the plurality of performance index requirement information;
and S423, sequencing the performance indexes according to the deviation degrees from big to small to obtain the performance index sequence.
Specifically, in this embodiment, performance detection data of the type ii anhydrite obtained based on the preset production process production processing in the past historical time is acquired, and a plurality of historical performance parameter sets are obtained, where the historical performance parameter sets are consistent with various performance indexes in the performance index requirement information set.
And performing data extraction on the plurality of historical performance parameter sets based on the performance indexes to obtain a plurality of groups of performance parameter sets divided by the performance indexes, and performing intra-group calculation to obtain each group of average data combination to generate the historical average performance parameter set consisting of a plurality of historical average performance parameters. Calculating to obtain multiple deviation information of multiple performance indexes according to the multiple historical average performance parameters in the historical average performance parameter set and the one-to-one correspondence of the performance indexes in the multiple performance index requirement information, wherein the deviation information is a percentage calculation value of the historical average performance parameters deviating from the performance index requirement, namely a ratio of a difference value between the historical average performance parameters and the corresponding performance index requirement to the performance index requirement; and sequencing the performance indexes according to the numerical values of the deviation degrees in a descending order to obtain the performance index sequence.
According to the artificial experience of the technicians in the type II anhydrous gypsum production control process, the first K unspecified indexes which directly influence the performance of the type II anhydrous gypsum are obtained as key performance indexes. And acquiring the first K individual performance indexes in the performance index sequence as K key performance indexes. Acquiring control points corresponding to the K key performance indexes in a preset production process to obtain K control points as the key control points, acquiring control parameters corresponding to the key control points in the preset production process based on the key control points as the key control parameters, and providing optimization data reference for optimizing the II type anhydrous gypsum production and processing control parameters in the subsequent current target application environment by the key control parameters.
In the embodiment, the quality monitoring result of the historical finished product obtained by adopting the preset production process to produce the type II anhydrous gypsum is acquired, the actual production performance is compared with the target production performance based on the quality monitoring result, the control point corresponding to a plurality of production performances with the highest deviation degree is taken as the key step node for controlling the type II anhydrous gypsum production, and the control parameter of the type II anhydrous gypsum without specific use in the corresponding key step node is acquired, so that the optimization data reference is provided for the follow-up optimization of the processing control parameter of the type II anhydrous gypsum production in the current target application environment, and the technical effect of determining the degree of dependence of the control parameter of the type II anhydrous gypsum production process on artificial experience is reduced.
S500, acquiring a plurality of random adjustment modes, wherein the plurality of random adjustment modes are used for randomly adjusting the plurality of key control parameters;
in an embodiment, a plurality of random adjustment modes are obtained, and step S500 of the method provided by the present application further includes:
s510, randomly selecting different numbers of key control points for adjustment from the plurality of key control points for multiple times to obtain a plurality of primary adjustment modes;
s520, acquiring a plurality of parameter adjustment amplitudes for adjusting the plurality of key control parameters;
s530, combining the parameter adjustment amplitudes and the primary adjustment modes to obtain a plurality of random adjustment modes.
Specifically, in this embodiment, a permutation and combination C factorial formula is used to randomly select different numbers of key control points for adjustment from the plurality of key control points for multiple times to obtain a plurality of first-level adjustment modes, and obtain a plurality of parameter adjustment ranges for adjusting the plurality of key control parameters, where, for example, the parameter adjustment range for the calcination key control points is plus or minus X ℃.
And acquiring the parameter adjustment range of the plurality of key control points based on the manual experience of technicians in the type II anhydrous gypsum production control process. And combining the parameter adjustment amplitudes and the primary adjustment modes to obtain a plurality of random adjustment modes, wherein the random adjustment modes are used for randomly adjusting and optimizing the key control parameters to obtain an optimal key control parameter set.
In the embodiment, different numbers of key control points for adjustment are randomly selected from the plurality of key control points for multiple times by adopting a permutation and combination C factorial formula, and a plurality of primary adjustment modes are obtained and are combined with the parameter adjustment amplitudes of the plurality of key control points to obtain a plurality of random adjustment modes, so that the technical effects of providing data optimization reference for randomly adjusting and optimizing the plurality of key control parameters and determining an optimal key control parameter set are achieved, and the uncertainty defect that manual experience is adopted for determining production control parameters is avoided.
S600, randomly adjusting and optimizing the key control parameters by adopting the random adjustment modes to obtain an optimal key control parameter set, and producing the II type anhydrous gypsum.
In an embodiment, the plurality of random adjustment manners are used to randomly adjust and optimize the plurality of key control parameters to obtain an optimal key control parameter set, and the step S600 of the method provided by the present application further includes:
s610, taking the plurality of key control parameters as a first key control parameter set and as a historical optimal solution;
s620, acquiring a first control score of the first key control parameter set;
s630, adjusting the plurality of key control parameters by adopting a plurality of random adjustment modes to construct a first neighborhood of the first key control parameter, wherein the first neighborhood comprises a plurality of adjustment key control parameter sets, and the plurality of random adjustment modes are obtained by randomly selecting from the plurality of random adjustment modes;
s640, obtaining a plurality of adjustment control scores of the adjustment key control parameter sets, taking the maximum value as a second control score, and taking the adjustment key control parameter set corresponding to the second control score as a second key control parameter set;
s650, judging whether the second control score is larger than the first control score, if so, taking the second key control parameter set as a historical optimal solution, adding a random adjustment mode of the second key control parameter set obtained by adjustment into a taboo table, wherein the taboo table comprises taboo iteration times, and if not, taking the first key control parameter set as the historical optimal solution;
s660, constructing a second neighborhood of the second key control parameter set by adopting a plurality of random adjustment modes again, and performing iterative optimization;
and S670, stopping optimizing after the preset iteration times are reached, and outputting a final historical optimal solution to obtain the optimal key control parameter set.
Specifically, in this embodiment, the plurality of key control parameters of the plurality of key control points obtained based on the preset production process are used as a first key control parameter set, and the first key control parameter set is used as a historical optimal solution to obtain a first control score of the first key control parameter set, and the description of the optimal embodiment of the control score obtaining method is performed in the subsequent description of this embodiment.
Obtaining a plurality of random adjustment modes by adopting a permutation and combination C factorial formula in the plurality of random adjustment modes, adjusting the plurality of key control parameters by adopting the plurality of random adjustment modes, constructing a first neighborhood of the first key control parameter, wherein the first neighborhood comprises a plurality of adjustment key control parameter sets, and obtaining a plurality of adjustment control scores of the plurality of adjustment key control parameter sets, and the obtaining method of the plurality of adjustment control scores is consistent with the obtaining method of the first control score.
And comparing and sorting the plurality of adjustment control scores, taking the maximum value as a second control score, and taking an adjustment key control parameter set corresponding to the second control score as a second key control parameter set.
Judging whether the second control score is larger than the first control score, if so, taking the second key control parameter set as a historical optimal solution, adding a random adjustment mode for adjusting the second key control parameter set into a taboo table to avoid that the optimization is trapped into local optimization due to the random adjustment mode corresponding to the second key control parameter, meanwhile, the taboo table comprises a taboo iteration number, such as 5 iterations, and when the iteration number meets a preset value, such as 5 iterations, the random adjustment mode of the second key control parameter set takes out the taboo table to continuously participate in the optimization process, so that the accuracy of the overall optimization is improved.
Judging whether the second control score is larger than the first control score, if not, taking the first key control parameter set as a historical optimal solution, building a second neighborhood of the second key control parameter set again by adopting a plurality of random adjustment modes, carrying out iterative optimization, stopping the optimization after the preset iteration times are reached, and outputting the final historical optimal solution to obtain the optimal key control parameter set.
In the embodiment, the plurality of key control parameters are used as the historical optimal solution, the plurality of random adjustment modes are used for determining the plurality of adjustment key control parameter sets, the optimal key control parameters are determined iteratively in a control scoring mode, and the tabu search algorithm is adopted for local optimization and decryption, so that the technical effect of obtaining the scientific and accurate optimal key control parameter sets for the production of the type II anhydrous gypsum meeting the performance index requirements of the target application environment is achieved.
In this embodiment, a current target application environment is obtained, where the target application environment is an environment in which type ii anhydrite needs to be applied, and the target application environment is determined to provide traversal search instruction generation information for selection of a type ii anhydrite processing process step; inputting the target application environment into a pre-constructed gypsum performance requirement database, and obtaining a plurality of performance index requirement information of a plurality of performance indexes of the II type anhydrous gypsum, so that the time consumption of determining the gypsum performance requirement of the II type anhydrous gypsum in different application environments is reduced, and the early preparation efficiency of the II type anhydrous gypsum preparation process is improved; adopting a preset production process of the type II anhydrous gypsum to produce the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes; according to the multiple performance index requirement information and the current production condition of the type II anhydrous gypsum, obtaining a plurality of key control points and a plurality of key control parameters in the multiple control points, and reducing the degree of dependence of the determination of the control parameters of the type II anhydrous gypsum production process on artificial experience; obtaining a plurality of random adjustment modes, wherein the random adjustment modes are used for randomly adjusting the key control parameters, providing data optimization reference for randomly adjusting and optimizing the key control parameters and determining an optimal key control parameter set, and avoiding the uncertainty defect of manual experience in the determination of the production control parameters; and randomly adjusting and optimizing the plurality of key control parameters by adopting the plurality of random adjustment modes to obtain an optimal key control parameter set, and producing the II type anhydrous gypsum. The technical effects of improving the quality control stability of the II type anhydrous gypsum product and reducing the dependence of the setting of the control parameters of the production process steps on artificial experience are achieved.
In an embodiment, a first control score of the first set of key control parameters is obtained, and step S620 of the method provided by the present application further includes:
s621, performing trial production of the type II anhydrous gypsum by adopting the first key control parameter set to obtain a trial production result;
s622, carrying out performance detection on the trial production result to obtain a plurality of key trial production index parameters of a plurality of key performance indexes;
s623, calculating to obtain a plurality of control deviation degree information according to the plurality of key pilot production index parameters and the performance index requirement information of the plurality of key performance indexes;
and S624, performing control score evaluation according to the control deviation degree information to obtain the first control score.
Specifically, in the present embodiment, the method for obtaining the first control score is a refinement of step S620, and is also an optimal embodiment for obtaining the first control score in step S620, and all the methods for obtaining the control scores in the present embodiment have consistency.
And adjusting the control parameters corresponding to the key control points in the process steps of the preset production process by adopting the first key control parameter set, putting production raw materials into the process steps to perform trial production of the II-type anhydrous gypsum to obtain a trial production result, and performing performance detection on the trial production result to obtain a plurality of key trial production index parameters of a plurality of key performance indexes, such as the flexural strength of 3.22MPA and the compressive strength of 7.4MPA.
And calculating to obtain a plurality of pieces of control deviation degree information according to the plurality of key trial production index parameters and the performance index requirement information of the plurality of key performance indexes, wherein the control deviation degree information is the ratio of the difference value of the trial production index parameters and the performance index requirement information to the performance index requirement information, and performing control scoring evaluation based on the data quantity according to the plurality of pieces of control deviation degree information to obtain the first control score. The larger the plurality of control deviation degree information is, the larger the deviation between the performance of the actually produced type II anhydrous gypsum and the performance requirement of the type II anhydrous gypsum required by the target application environment is, and the smaller the first control score is. The evaluation of the first control score can be obtained based on the production experience of experts in the type ii anhydrite production field.
In the embodiment, the performance of the trial production result of the type II anhydrous gypsum is detected based on the first key control parameter set, the deviation calculation is carried out on a plurality of key trial production index parameters of a plurality of key performance indexes, and the deviation data are summed to serve as the control score, so that the performance of the trial production type II anhydrous gypsum is represented based on scientific data, the numerical scientificity of the control score of the production result is improved, and the technical effect of providing scientific and effective data for the production control evaluation is achieved.
In one embodiment, as shown in fig. 3, there is provided a type ii anhydrite production control system, including: the system comprises an application environment acquisition module 1, a performance index acquisition module 2, a production process execution module 3, a control information acquisition module 4, a random adjustment execution module 5 and a control parameter optimization module 6, wherein:
the application environment acquisition module 1 is used for acquiring a current target application environment, wherein the target application environment is an environment in which II type anhydrous gypsum needs to be applied;
a performance index obtaining module 2, configured to input the target application environment into a pre-constructed gypsum performance requirement database, and obtain multiple pieces of performance index requirement information of multiple performance indexes of the current type ii anhydrite;
the production process execution module 3 is used for producing the type II anhydrous gypsum by adopting a preset production process of the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes;
a control information obtaining module 4, configured to obtain a plurality of key control points and a plurality of key control parameters in the plurality of control points according to the plurality of performance index requirement information and the current production condition of the type ii anhydrite;
a random adjustment execution module 5, configured to obtain multiple random adjustment modes, where the multiple random adjustment modes are used to randomly adjust the multiple key control parameters;
and the control parameter optimizing module 6 is used for randomly adjusting and optimizing the plurality of key control parameters by adopting the plurality of random adjusting modes to obtain an optimal key control parameter set, and producing the II-type anhydrous gypsum.
In one embodiment, the performance indicator obtaining module 2 further includes:
the sample data acquisition unit is used for acquiring the application of the type II anhydrous gypsum in historical time and acquiring a plurality of sample application environments;
a sample information extraction unit, configured to obtain multiple performance index requirement information sets of the multiple sample application environments, where each performance index requirement information set includes requirement information of the multiple performance indexes;
a database construction unit, configured to construct the gypsum performance requirement database by using the plurality of sample application environments and the plurality of performance index requirement information sets;
and the performance index obtaining unit is used for inputting the target application environment into the gypsum performance requirement database to obtain the plurality of performance index requirement information.
In one embodiment, the database construction unit further comprises:
the data header construction unit is used for constructing a plurality of data headers according to the plurality of sample application environments;
the data category construction unit is used for constructing a plurality of data categories according to the performance indexes;
a data element obtaining unit, configured to obtain a plurality of data element sets according to the plurality of performance index requirement information sets;
and the database generation unit is used for constructing the gypsum performance requirement database according to the data headers, the data categories and the data element sets.
In one embodiment, the control information obtaining module 4 further includes:
the historical data acquisition unit is used for acquiring and acquiring data for performing performance detection on the type II anhydrous gypsum after the type II anhydrous gypsum is produced in the previous historical time to obtain a plurality of historical performance parameter sets;
the index sequence construction unit is used for obtaining a performance index sequence according to the historical performance parameter sets and the performance index requirement information;
the performance index extraction unit is used for acquiring front K performance indexes in the performance index sequence as K key performance indexes;
and the control parameter obtaining unit is used for obtaining K control points corresponding to the K key performance indexes, taking the K control points as the key control points, and obtaining the key control parameters.
In one embodiment, the index sequence construction unit further includes:
the average data obtaining unit is used for calculating and obtaining a historical average performance parameter set according to the plurality of historical performance parameter sets;
the deviation calculation unit is used for calculating and obtaining a plurality of deviation information according to a plurality of historical average performance parameters in the historical average performance parameter set and the plurality of performance index requirement information;
and the performance index sequencing unit is used for sequencing the performance indexes according to the deviation degrees and the sequence from large to small to obtain the performance index sequence.
In one embodiment, the random adjustment execution module 5 further includes:
an adjustment mode obtaining unit, configured to randomly select different numbers of key control points for adjustment from the plurality of key control points for multiple times to obtain multiple primary adjustment modes;
an adjustment amplitude obtaining unit, configured to obtain a plurality of parameter adjustment amplitudes for adjusting the plurality of key control parameters;
and the adjusting mode synthesizing unit is used for combining the parameter adjusting amplitudes and the primary adjusting modes to obtain the random adjusting modes.
In one embodiment, the control parameter optimizing module 6 further comprises:
the optimal solution determining unit is used for taking the plurality of key control parameters as a first key control parameter set and as a historical optimal solution;
the control score acquisition unit is used for acquiring a first control score of the first key control parameter set;
the parameter adjustment execution unit is used for adjusting the plurality of key control parameters by adopting a plurality of random adjustment modes to construct a first neighborhood of the first key control parameter, wherein the first neighborhood comprises a plurality of adjustment key control parameter sets, and the plurality of random adjustment modes are obtained by randomly selecting from the plurality of random adjustment modes;
a control score obtaining unit, configured to obtain multiple adjustment control scores of the multiple adjustment key control parameter sets, use the maximum value as a second control score, and use an adjustment key control parameter set corresponding to the second control score as a second key control parameter set;
a control score comparison unit, configured to determine whether the second control score is greater than a first control score, if so, use the second key control parameter set as a historical optimal solution, add a random adjustment mode for adjusting the second key control parameter set to a tabu table, where the tabu table includes a tabu iteration number, and if not, use the first key control parameter set as the historical optimal solution;
the iteration optimizing execution unit is used for constructing a second neighborhood of the second key control parameter set by adopting a plurality of random adjustment modes again and carrying out iteration optimizing;
and the iteration optimization stopping unit is used for stopping optimization after the preset iteration times are reached, outputting the final historical optimal solution and obtaining the optimal key control parameter set.
In one embodiment, the control score obtaining unit further includes:
the trial production execution unit is used for performing trial production of the type II anhydrous gypsum by adopting the first key control parameter set to obtain a trial production result;
the performance detection execution unit is used for performing performance detection on the trial production result to obtain a plurality of key trial production index parameters of a plurality of key performance indexes;
the deviation calculation unit is used for calculating and obtaining a plurality of control deviation information according to the plurality of key trial production index parameters and the performance index requirement information of the plurality of key performance indexes;
and the control score evaluation unit is used for carrying out control score evaluation according to the control deviation degree information to obtain the first control score.
For a specific example of the production control system for type ii anhydrous gypsum, refer to the above examples of the production control method for type ii anhydrous gypsum, and no further description is provided herein. All or part of each module in the production control device of the II-type anhydrous gypsum can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 4. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing news data, time attenuation factors and other data. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method for controlling the production of type II anhydrite.
Those skilled in the art will appreciate that the architecture shown in fig. 4 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program: acquiring a current target application environment, wherein the target application environment is an environment in which type II anhydrous gypsum needs to be applied; inputting the target application environment into a pre-constructed gypsum performance requirement database to obtain a plurality of performance index requirement information of a plurality of performance indexes of the current II type anhydrous gypsum; adopting a preset production process of the type II anhydrous gypsum to produce the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes; obtaining a plurality of key control points and a plurality of key control parameters in the plurality of control points according to the plurality of performance index requirement information and the current production condition of the type II anhydrous gypsum; obtaining a plurality of random adjustment modes, wherein the plurality of random adjustment modes are used for randomly adjusting the plurality of key control parameters; and randomly adjusting and optimizing the plurality of key control parameters by adopting the plurality of random adjustment modes to obtain an optimal key control parameter set, and producing the II type anhydrous gypsum.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A production control method of type II anhydrous gypsum is characterized by comprising the following steps:
acquiring a current target application environment, wherein the target application environment is an environment in which type II anhydrous gypsum needs to be applied;
inputting the target application environment into a pre-constructed gypsum performance requirement database to obtain a plurality of performance index requirement information of a plurality of performance indexes of the current II type anhydrous gypsum;
producing the type II anhydrous gypsum by adopting a preset production process of the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes;
obtaining a plurality of key control points and a plurality of key control parameters in the plurality of control points according to the plurality of performance index requirement information and the current production condition of the type II anhydrous gypsum;
obtaining a plurality of random adjustment modes, wherein the plurality of random adjustment modes are used for randomly adjusting the plurality of key control parameters;
and randomly adjusting and optimizing the plurality of key control parameters by adopting the plurality of random adjustment modes to obtain an optimal key control parameter set, and producing the II type anhydrous gypsum.
2. The method of claim 1, inputting the target application environment into a pre-constructed gypsum performance requirement database to obtain a plurality of performance index requirement information for a plurality of performance indexes of the current type ii anhydrite, comprising:
obtaining the use of the type II anhydrous gypsum in historical time to obtain a plurality of sample application environments;
acquiring a plurality of performance index requirement information sets of the plurality of sample application environments, wherein each performance index requirement information set comprises requirement information of the plurality of performance indexes;
adopting the plurality of sample application environments and the plurality of performance index requirement information sets to construct the gypsum performance requirement database;
and inputting the target application environment into the gypsum performance requirement database to obtain the multiple performance index requirement information.
3. The method of claim 2, wherein constructing the gypsum performance requirement database using the plurality of sample application environments and the plurality of sets of performance index requirement information comprises:
constructing a plurality of data headers according to the plurality of sample application environments;
constructing a plurality of data categories according to the plurality of performance indexes;
obtaining a plurality of data element sets according to the plurality of performance index requirement information sets;
and constructing the gypsum performance requirement database according to the data headers, the data categories and the data element sets.
4. The method of claim 1, wherein obtaining a plurality of key control points and a plurality of key control parameters from the plurality of performance index requirement information and a previous production of type ii anhydrite comprises:
acquiring data for performance detection of the type II anhydrous gypsum after the type II anhydrous gypsum is produced in the previous historical time to obtain a plurality of historical performance parameter sets;
obtaining a performance index sequence according to the plurality of historical performance parameter sets and the plurality of performance index requirement information;
acquiring first K individual performance indexes in the performance index sequence as K key performance indexes;
and acquiring K control points corresponding to the K key performance indexes as the key control points, and acquiring the key control parameters.
5. The method of claim 4, wherein obtaining a performance indicator sequence based on the plurality of historical performance parameter sets and the plurality of performance indicator requirement information comprises:
calculating to obtain a historical average performance parameter set according to the plurality of historical performance parameter sets;
calculating to obtain a plurality of deviation degree information according to a plurality of historical average performance parameters in the historical average performance parameter set and the plurality of performance index requirement information;
and sequencing the performance indexes according to the deviation degree information and the sequence from large to small to obtain the performance index sequence.
6. The method of claim 1, wherein obtaining a plurality of random adjustments comprises:
randomly selecting different numbers of key control points for adjustment from the plurality of key control points for multiple times to obtain a plurality of primary adjustment modes;
obtaining a plurality of parameter adjustment amplitudes for adjusting the plurality of key control parameters;
and combining the parameter adjustment amplitudes and the primary adjustment modes to obtain the random adjustment modes.
7. The method of claim 4, wherein randomly adjusting and optimizing the plurality of key control parameters using the plurality of random adjustment modes to obtain an optimal key control parameter set comprises:
taking the plurality of key control parameters as a first key control parameter set and as a historical optimal solution;
acquiring a first control score of the first key control parameter set;
adjusting the plurality of key control parameters by adopting a plurality of random adjustment modes to construct a first neighborhood of the first key control parameter, wherein the first neighborhood comprises a plurality of adjustment key control parameter sets, and the plurality of random adjustment modes are obtained by randomly selecting from the plurality of random adjustment modes;
acquiring a plurality of adjustment control scores of the plurality of adjustment key control parameter sets, taking a maximum value as a second control score, and taking an adjustment key control parameter set corresponding to the second control score as a second key control parameter set;
judging whether the second control score is larger than a first control score, if so, taking the second key control parameter set as a historical optimal solution, adding a random adjustment mode for adjusting the second key control parameter set into a taboo table, wherein the taboo table comprises taboo iteration times, and if not, taking the first key control parameter set as the historical optimal solution;
constructing a second neighborhood of the second key control parameter set by adopting a plurality of random adjustment modes again, and performing iterative optimization;
and when the preset iteration times are reached, stopping optimizing, and outputting a final historical optimal solution to obtain the optimal key control parameter set.
8. The method of claim 7, wherein obtaining a first control score for the first set of critical control parameters comprises:
adopting the first key control parameter set to carry out trial production of the type II anhydrous gypsum to obtain a trial production result;
performing performance detection on the trial production result to obtain a plurality of key trial production index parameters of a plurality of key performance indexes;
calculating to obtain a plurality of control deviation degree information according to the plurality of key trial production index parameters and the performance index requirement information of the plurality of key performance indexes;
and performing control score evaluation according to the control deviation degree information to obtain the first control score.
9. A type ii anhydrite production control system, comprising:
the application environment acquisition module is used for acquiring the current target application environment, wherein the target application environment is an environment in which the II-type anhydrous gypsum needs to be applied;
the performance index obtaining module is used for inputting the target application environment into a pre-constructed gypsum performance requirement database to obtain a plurality of performance index requirement information of a plurality of performance indexes of the current II type anhydrous gypsum;
the production process execution module is used for producing the type II anhydrous gypsum by adopting a preset production process of the type II anhydrous gypsum, wherein the preset production process comprises a plurality of control points and a plurality of control parameters, and the control points correspond to the performance indexes;
the control information acquisition module is used for acquiring a plurality of key control points and a plurality of key control parameters in the plurality of control points according to the plurality of performance index requirement information and the previous production condition of the type II anhydrous gypsum;
a random adjustment execution module, configured to obtain multiple random adjustment modes, where the multiple random adjustment modes are used to randomly adjust the multiple key control parameters;
and the control parameter optimizing module is used for randomly adjusting and optimizing the key control parameters by adopting the random adjusting modes to obtain an optimal key control parameter set, and producing the type II anhydrous gypsum.
10. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 8.
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