CN115598972B - Pellet forming parameter control system, method, electronic device and storage medium - Google Patents
Pellet forming parameter control system, method, electronic device and storage medium Download PDFInfo
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- CN115598972B CN115598972B CN202211594070.5A CN202211594070A CN115598972B CN 115598972 B CN115598972 B CN 115598972B CN 202211594070 A CN202211594070 A CN 202211594070A CN 115598972 B CN115598972 B CN 115598972B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to the technical field of metallurgy, in particular to a pellet forming parameter control system, a method, electronic equipment and a storage medium, wherein the system comprises the pellet forming parameter control system which comprises a first order function unit and a second order function unit; a tracking module and a dynamic monitoring module in data communication with the tracking module are arranged in the first order function unit; a feedback module and a compensation module are arranged in the second-order functional unit; a judgment node unit used for data information pre-judgment is configured between the first order function unit and the second order function unit, and the problem of poor pellet compactness caused by uneven distribution quality in pellet forming is well solved by setting the first order function unit and the second order function unit.
Description
Technical Field
The invention relates to the technical field of metallurgy, in particular to a pellet forming parameter control system, a pellet forming parameter control method, electronic equipment and a storage medium.
Background
In recent years, according to statistics, the iron making process accounts for about 70% of the energy consumption of steel production, while the pre-iron process is a main link of the energy consumption of iron making, wherein the sinter is one of the main iron-containing raw materials of the current blast furnace, and has the advantages of wide production raw materials, low cost and the like, but the sinter has the problems of uneven granularity, low compressive strength, pollution in the production process, serious energy consumption and the like, and when the pellet with uniform granularity and obvious advantages in the aspects of energy consumption, pollutant emission and the like in the production process compared with the sinter is to be obtained, the compactness in the pelletizing process needs to be effectively controlled, and a better quality fraction of the pellet is obtained.
The prior art mainly carries out the improvement of relevant operation equipment to pellet compactness, does not carry out the improvement of reasonable control method or system, consequently still can't carry out reasonable control, and based on this, to technical staff in the field, urgent need one can rationally control the system of compactness among the pelletizing forming process, improve the mass fraction of pellet.
Disclosure of Invention
The inventor discovers through research that: the mould that generally adopts in the production of current pellet is immovable, the skip carries out filler on the mould reciprocating motion, the cloth, the extrusion, the drawing of patterns, steps such as finished product output, the shaping cycle is longer and because the mould is a whole, the closely knit degree of pellet that extrudes when the cloth is inhomogeneous is inconsistent, will lead to the pelletizing quality unstable, so under the condition that forming device does not change, carry out supporting reasonable control system, will carry out reasonable control to the pelletizing quality, obtain the pellet of closely knit degree preferred.
The application aims to provide a pellet forming parameter control system, a pellet forming parameter control method, electronic equipment and a storage medium, and solves the technical problem that the prior art cannot provide a control system capable of accurately controlling the compactness of pellet forming.
According to one aspect of the application, a pellet forming parameter control system is provided, which comprises a first magnitude function unit and a second magnitude function unit in data interconnection with the first magnitude function unit; a tracking module and a dynamic monitoring module in data communication with the tracking module are configured in the first order function unit; a feedback module and a compensation module communicated with the feedback module in a one-way mode are arranged in the second magnitude function unit; and a judging node unit for pre-judging data information is configured between the first magnitude function unit and the second magnitude function unit.
It should be noted that, in the daily operation process, the inventor finds that, in the pellet forming process, if only simple device modification and improvement are performed, the guarantee of the uniformity of the compactness in the pellet forming process is uncertain, because the machine is in the operation process, the machine is bound to cause the problems of fatigue wear and the like of the machine due to objective use environment, when the machine has the problems, the processing and manufacturing effect and the durability of the forming control are bound to be greatly reduced, but if a set of control system is used for conducting forming, the objective influencing factors are reasonably solved, and the compactness of the pellet is guaranteed. In the prior art, pellet forming is generally carried out with control of relevant forming components, such as formation of sulfur dioxide, ferrous oxide and the like, but the control of the components cannot carry out better control on pellet forming, and an inventor finds that the texture of each glue pudding can be better ensured on a glue pudding processing production line through one accidental chance.
In some embodiments of the application, it has the high in the clouds standard value storehouse that is used for standard data value prestore to judge the interior data link of node unit, high in the clouds standard value storehouse is the Oracle database.
In some embodiments of the present application, the first magnitude function unit and the second magnitude function unit are both connected to a data interaction center, and the data interaction center stores standard values of pellet forming parameters.
In some embodiments of the present application, a cloth inspection subunit and an extrusion control subunit are embedded in the tracking module, and during operation, the cloth inspection subunit and the extrusion control subunit sequentially perform operation.
In some embodiments of the present application, a density monitoring control subunit for controlling and monitoring the compactness of the extruded pellets is embedded in the dynamic monitoring module.
In some embodiments of the present application, a collecting subunit for collecting data and an encapsulating subunit for encapsulating and packaging the collected data are embedded in the feedback module.
In some embodiments of the present application, a receiving subunit for receiving the encapsulated data of the encapsulating subunit and a comparison and analysis subunit for analyzing and comparing the received data of the receiving subunit are embedded in the compensation module, and a decapsulation unit is configured in the receiving subunit.
According to another aspect of the present application, there is provided a pellet forming parameter control method, comprising
Step 1, receiving material distribution, extrusion speed and extrusion force parameter data in a pellet forming process by using a tracking module;
step 2, synchronously using a dynamic monitoring module to monitor the compactness of the pellets in the extrusion process, acquiring compactness data in real time, and performing cache transmission;
step 3, performing primary comparison on the data of the dynamic monitoring module and the tracking module with a cloud standard data value, continuing to transmit the data if the comparison error is less than 10%, and otherwise, not continuing, feeding back the unqualified data to the first-order function unit;
step 4, using a feedback module to collect qualified compactness data and cloth parameter data together, and carrying out data classification encapsulation in an encapsulation subunit aiming at the collected data to form a data packet to be transmitted;
step 5, a decapsulating unit in the receiving subunit is used for decapsulating data of the transmission data packet, the decapsulated data are transmitted to a comparison analysis subunit, and the comparison analysis subunit analyzes and compares the compactness parameter data and the material distribution parameter data by using a random forest algorithm, wherein a comparison object is a pellet molding standard data parameter; when the error value of the comparison numerical value is less than 30%, the feedback system is normal; otherwise, if the feedback is abnormal, adjusting the extrusion speed, the force and the cloth parameters;
step 6, transmitting the comparison data result of the compensation module to a first-order function unit for corresponding adjustment and correction;
and 7, circularly executing until the pellet forming compactness parameter and the material distribution parameter are qualified and the forming operation is finished, and stopping circulation.
According to still another aspect of the present application, an electronic device is provided, which includes a memory, a processor and a computer program stored in the memory and running on the processor, wherein the processor executes the computer program to implement the above-mentioned method for controlling pellet forming parameters.
It should be noted that, based on the system of the present application, the method of the present application is set by the inventor in combination with his own expertise and practical work experience, wherein the error range can be better distinguished between pass and fail; the adoption is collected data information from the external world after, carries out processes such as analysis, encapsulation, comparison, has realized the high-efficient utilization of feedback data, also in time avoids the problem that the extrusion force is great and extrusion speed is too fast that the operation may take place in the pelletizing shaping simultaneously.
According to still another aspect of the present application, a computer-readable storage medium has stored thereon a computer program which, when executed by a processor, implements the above-described pellet forming parameter control method.
Compared with the prior art, the method has the following advantages and beneficial effects: this application is through setting up first order of magnitude functional unit and second order of magnitude functional unit, and the problem that causes the closely knit degree of pelletizing to the cloth quality is inhomogeneous in coming the fine ball shaping of solving, simultaneously through the real-time feedback operation to the data, comes the monitoring result of timely adjustment system, can high-efficiently carry out the reasonable combination with current ball shaping device.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
FIG. 1 is a general schematic of the system architecture of the present invention;
FIG. 2 is a schematic diagram of the interior of the feedback module of the present invention;
FIG. 3 is a schematic view of the interior of the tracking module of the present invention;
FIG. 4 is a schematic view of the interior of the dynamic monitoring module of the present invention;
fig. 5 is a schematic view of the interior of the compensation module of the present invention.
Wherein the solid arrows in fig. 1 represent the data flow direction.
Detailed Description
Referring to fig. 1-5, the present embodiment provides a system, a method, an electronic device and a storage medium for controlling pellet forming parameters, which are already in practical testing and use stage and achieve a primary uniform control effect of pellet compactness.
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which illustrative embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It will also be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof.
Unless defined to the contrary, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The present invention is described in the following sections with reference to block diagrams and flowchart illustrations of methods, systems and computer program products according to embodiments of the invention. It will be understood that each block of the block diagrams or flowchart illustrations, and combinations of blocks in the block diagrams or flowchart illustrations, can be implemented at least in part by computer program instructions. These computer program instructions may be provided to one or more enterprise, application, personal, general, and/or embedded computer systems, such that the instructions, which execute via the computer systems, create means, modules, devices, and methods for implementing the functions/acts specified in the block diagram block or blocks. Combinations of general purpose computer systems and/or dedicated hardware may also be used in other embodiments.
These computer program instructions may also be stored in a memory of a computer system to direct the computer system to function in a particular manner, such that the instructions stored in the memory produce an article of manufacture including computer readable program code which implement the function/act specified in the block or blocks. The computer program instructions may also be loaded onto a computer system to cause a series of operational steps to be performed by the computer system to produce a computer implemented process such that the instructions which execute on the processor provide steps for implementing the functions/acts specified in the block or blocks. Thus, a given block or blocks of the block diagrams and/or flowchart illustration provide support (structural and/or device-plus-function) for a method, computer program product, and/or system.
It should also be noted that, in some alternative implementations, the functions/acts noted in the flowcharts may occur out of the order noted in the flowcharts. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Finally, the functionality of one or more blocks may be alone or in combination with the functionality of other blocks.
Before this embodiment, it should be noted that the system in this embodiment may be performed in conjunction with an existing pellet forming apparatus, or may exist independently from the apparatus, but the operation thereof needs to be performed by means of a device or an electronic apparatus; simultaneously this application system is to the compactness parameter ground control in the pelletizing shaping.
System embodiment
The present embodiment at least includes the following contents: a pellet forming parameter control system is disclosed, referring to the accompanying figure 1, and comprises a first order function unit and a second order function unit which is in data interconnection with the first order function unit, wherein the first order function unit and the second order function unit are both communicated with a data interaction center, and standard values of pellet forming parameters are stored in the data interaction center, wherein it should be noted that the communication mode of the data interaction center with the first order function unit and the second order function unit comprises data bidirectional interaction communication and data stream feedback communication, and the embodiment preferably adopts the data bidirectional interaction communication mode, so that the data of the data interaction center can be interacted in time, the analysis and comparison of the parameter data can be carried out in time, and particularly, the data interaction center can transmit the standard data values to a compensation module and the first order function unit in real time, the standard data value refers to a standard value of the compactness of the pellet obtained after actual test and experiment in the pellet forming process, after the standard data value is transmitted to the compensation module and the first-order function unit, the module and the unit can carry out real-time comparison of data, the comparison process is carried out in a one-to-one data corresponding mode and is carried out by combining a Roaring Bitmap algorithm, the algorithm is the prior art, the principle is not repeated here, only the explanation of the comparison process is carried out, after the system obtains the standard value, the Roaring Bitmap algorithm can compare the compactness value corresponding to the standard value with the value obtained in the compensation module, whether the compactness value is qualified or not is judged, the system simultaneously transmits the standard data value to the first-order function unit, and the first-order function unit carries out one-time rechecking of the compactness parameter data value after receiving the qualified data brought by the standard data value and the disturbance compensation module, and transmitting the rechecking result to a corresponding subsequent module.
In order to realize the above functions, referring to fig. 1 for description, it can be further understood that the tracking module and the dynamic monitoring module in data communication with the tracking module are configured in the first order function unit, wherein the above modules are subsequent modules, the feedback module and the compensation module in one-way communication with the feedback module are configured in the second order function unit, and the above modules perform analysis, comparison and feedback after the system acquires the relevant pellet forming parameters.
A judgment node unit used for data information pre-judgment is configured between the first order function unit and the second order function unit, the judgment node unit is set to perform preliminary parameter judgment with a pellet compactness standard value in a cloud standard value, and then first-time data control is performed, if the judgment node unit is qualified, the next module operation of the system is responded, if the judgment node unit is unqualified, the next module operation of the system is responded, and if the judgment node unit is unqualified, the next module operation of the system is returned to the last module for operation, wherein the cloud standard value is an Oracle database, the database is good in compatibility, the database is wide in data storage type, and connection response is timely.
Referring to the accompanying drawing 3, it can be understood that the cloth inspecting subunit and the extrusion control subunit are embedded in the tracking module, during operation, the cloth inspecting subunit and the extrusion control subunit sequentially perform operation, and the setting of the sequential operation is to ensure a receiving time difference between data, so as to avoid data blockage caused by data circulation in a short time or in an instant, thereby causing a data redundancy phenomenon, and simultaneously, better ensure the judgment of parameter data.
Referring to the attached figure 4, a density monitoring control subunit for monitoring the compactness of the extruded pellets is embedded in the dynamic monitoring module.
Referring to fig. 2, a collecting subunit for data collection and a packaging subunit for packaging and packaging the collected data are embedded in the feedback module, and the packaging manner is performed by conventional data packaging, including a JavaScript common packaging method.
Referring to fig. 5, a receiving subunit for receiving the encapsulated data of the encapsulating subunit and a comparison and analysis subunit for analyzing and comparing the received data of the receiving subunit are embedded in the compensation module, and a decapsulation unit is configured in the receiving subunit.
Method embodiment
In order to better understand the invention, the invention also provides a pellet forming parameter control method, which comprises the following steps:
step 1, receiving material distribution, extrusion speed and extrusion force parameter data in a pellet forming process by using a tracking module;
step 2, synchronously using a dynamic monitoring module to monitor the compactness of the pellets in the extrusion process, acquiring compactness data in real time, and performing cache transmission;
step 3, performing primary comparison on data of the dynamic monitoring module and the tracking module with a cloud standard data value, if the comparison error is less than 10%, continuing to transmit the data, and if not, feeding back the unqualified data to the first-order function unit; it should be noted that the setting error of less than 10% is the experience obtained by the inventor in the actual operation, and if the error is greater than 10%, a large deviation of the compactness is caused, and further the mass fraction of the pellets is low;
step 4, using a feedback module to collect qualified compactness data and cloth parameter data together, and carrying out data classification packaging in a packaging subunit aiming at the collected data to form a data packet to be transmitted;
step 5, a decapsulating unit in the receiving subunit is used for decapsulating data of the transmission data packet, the decapsulated data are transmitted to a comparison analysis subunit, and the comparison analysis subunit analyzes and compares the compactness parameter data and the material distribution parameter data by using a random forest algorithm, wherein a comparison object is a pellet molding standard data parameter; when the error value of the comparison numerical value is less than 30%, the feedback system is normal; otherwise, if the feedback is abnormal, adjusting the extrusion speed, the extrusion force and the material distribution parameters, wherein 30% is selected and the data error obtained by the inventor through practical work experience is also as above;
step 6, transmitting the comparison data result of the compensation module to a first-order function unit, and performing corresponding adjustment and correction, wherein the corresponding adjustment and correction can be performed according to the actual working environment or condition, and the implementation preferably performs correction according to a data feedback value, and the correction is based on a standard or a better reference value in pellet forming;
and 7, circularly executing until the pellet forming compactness parameter and the material distribution parameter are qualified and the forming operation is finished, and stopping circulation.
For better understanding, the present application discloses an electronic device, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the processor implements the method for controlling the pellet forming parameters when executing the computer program.
Of course, the present application also discloses a computer readable storage medium, on which a computer program is stored, the program, when executed by a processor, implements the above-mentioned pellet forming parameter control method, and the present application also provides a computer readable storage medium, which may be the computer readable storage medium included in the apparatus described in the above-mentioned embodiment; or it may be a separate computer readable storage medium not incorporated into the device. The computer readable storage medium stores one or more programs for use by one or more processors in performing the methods described herein.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (4)
1. The pellet forming parameter control system is characterized by comprising a first magnitude function unit and a second magnitude function unit which is in data interconnection with the first magnitude function unit; a tracking module and a dynamic monitoring module in data communication with the tracking module are configured in the first order function unit; a feedback module and a compensation module communicated with the feedback module in a one-way mode are arranged in the second magnitude function unit; a judgment node unit for data information pre-judgment is configured between the first magnitude function unit and the second magnitude function unit;
a cloud standard value library used for pre-storing standard data values is communicated with the data in the judgment node unit, and the cloud standard value library is an Oracle database;
the first magnitude function unit and the second magnitude function unit are communicated with a data interaction center, and standard values of pellet forming parameters are stored in the data interaction center;
a cloth checking subunit and an extrusion control subunit are embedded in the tracking module, and during operation, the cloth checking subunit and the extrusion control subunit operate in sequence;
a density monitoring control subunit for controlling and monitoring the compactness of the extruded pellets is embedded in the dynamic monitoring module;
a collecting subunit for collecting data and a packaging subunit for packaging and packaging the collected data are embedded in the feedback module;
the compensation module is embedded with a receiving subunit for receiving the packaging data of the packaging subunit and a comparison and analysis subunit for analyzing and comparing the data received by the receiving subunit, and the receiving subunit is internally provided with a deblocking unit.
2. The pellet forming parameter control method is characterized by comprising the following steps:
step 1, receiving material distribution, extrusion speed and extrusion intensity parameter data in a pellet forming process by using a tracking module;
step 2, synchronously using a dynamic monitoring module to monitor the compactness of the pellets in the extrusion process, acquiring compactness data in real time, and performing cache transmission;
step 3, carrying out primary comparison on data of the dynamic monitoring module and the tracking module with a cloud standard data value, continuously transmitting the data when the comparison error is less than 10%, and otherwise, not continuously transmitting the data, and feeding back unqualified data to the first-order function unit;
step 4, using a feedback module to collect qualified compactness data and cloth parameter data together, and carrying out data classification encapsulation in an encapsulation subunit aiming at the collected data to form a data packet to be transmitted;
step 5, a decapsulating unit in the receiving subunit is used for decapsulating the data of the transmission data packet, the decapsulated data are transmitted to a comparison analysis subunit, and the comparison analysis subunit analyzes and compares the compactness parameter data and the material distribution parameter data by using a random forest algorithm, wherein the comparison object is a pellet molding standard data parameter; when the error value of the comparison numerical value is less than 30%, the feedback system is normal; otherwise, adjusting the extrusion speed, the force and the material distribution parameters when the feedback is abnormal;
step 6, transmitting the comparison data result of the compensation module to a first-order function unit for corresponding adjustment and correction;
and 7, circularly executing until the pellet forming compactness parameter and the material distribution parameter are qualified and the forming operation is finished, and stopping circulation.
3. An electronic device comprising a memory, a processor and a computer program stored on the memory and operable on the processor, wherein the processor implements the method of controlling pellet forming parameters as set forth in claim 2 when executing the program.
4. A computer-readable storage medium on which a computer program is stored, wherein the program, when executed by a processor, implements the pellet forming parameter control method of claim 2.
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