CN108803705A - Temperature optimization control method, control device and the application of a kind of steelmaking system and computer readable storage medium - Google Patents
Temperature optimization control method, control device and the application of a kind of steelmaking system and computer readable storage medium Download PDFInfo
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- CN108803705A CN108803705A CN201810953606.5A CN201810953606A CN108803705A CN 108803705 A CN108803705 A CN 108803705A CN 201810953606 A CN201810953606 A CN 201810953606A CN 108803705 A CN108803705 A CN 108803705A
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- Prior art keywords
- temperature
- steelmaking system
- temperature optimization
- steelmaking
- control
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
Abstract
The present invention provides temperature optimization control method, control device and the computer readable storage mediums of a kind of steelmaking system, belong to iron and steel smelting technology field.The temperature optimization control method of steelmaking system provided by the invention can obtain Temperature Control Model, so use Temperature Control Model in steelmaking system, control the temperature of steelmaking system according to the temperature control parameter of existing steelmaking system;And temperature optimization control device handles data by modularization, the real-time precise control of temperature of energy improves the accuracy and accuracy of control, is conducive to the quality for improving steel;With preferable actual application value and economic value.
Description
Technical field
The present invention relates to iron and steel smelting technology fields, in particular to a kind of temperature optimization controlling party of steelmaking system
Method, control device and application and computer readable storage medium.
Background technology
In metallurgy industry, the temperature of steelmaking system blast furnace has large effect to the quality of product.
System temperature accurately controls, and is conducive to provide temperature suitable molten steel for continuous casting, ensures the smooth of continuous casting
It carries out;Suitable platform temperature can ensure the progress that continuous casting is drawn soon, avoid the generation of bleed-out accident, and can effectively reduce
The defects of because of the bulge of the unstable generation of temperature, off-square.
But current temperature control, method is simple, and reaction is not quick enough, inaccurate to the control of temperature, influences to give birth to
The progress of production.
Invention content
The object of the present invention is to provide a kind of temperature optimization control method of steelmaking system, method is controlled by establishing
Model, A.T.C are adjusted, and improve precise control and accuracy.
The second object of the present invention is to provide a kind of temperature optimization control device of steelmaking system, be passed through by the device
The temperature parameter of steelmaking system is obtained, realization is accurately controlled the temperature of steelmaking system.
The third object of the present invention is to provide temperature optimization control device the answering in steel-making of above-mentioned steelmaking system
With.
The fourth object of the present invention is to provide a kind of computer readable storage medium.
In order to realize the above-mentioned purpose of the present invention, using following technical scheme:
A kind of temperature optimization control method of steelmaking system, includes the following steps:
It collects the temperature control parameter of steelmaking system and is pre-processed, obtain preprocessed data;
The temperature optimization Controlling model of steelmaking system is established according to preprocessed data;
Obtain the control parameter of pending steelmaking system;
N number of number of principal components evidence in control parameter is extracted, as feature input variable, wherein N is the integer more than 1;
According to feature input variable, temperature optimization Controlling model optimizes control to the temperature of steelmaking system.
A kind of temperature optimization control device of steelmaking system, including;
Data acquisition module:Control parameter for obtaining steelmaking system;
Data extraction module:Top n number of principal components evidence for extracting control parameter, as feature input variable, wherein
N is the integer more than 1;
Temperature control modules:Temperature for controlling steelmaking system according to feature input variable and temperature optimization Controlling model
Degree.
Application of the temperature optimization control device of above-mentioned steelmaking system in steel-making.
A kind of computer readable storage medium, the program code that computer-readable recording medium storage has processor executable
In computer, computer readable storage medium includes a plurality of instruction, and a plurality of instruction is configured to processor and executes above-mentioned refining
The temperature optimization control method of steel system.
Beneficial effects of the present invention are:The temperature optimization control method of steelmaking system provided by the invention, can be according to
The temperature control parameter of some steelmaking systems obtains Temperature Control Model, so uses Temperature Control Model in steelmaking system,
Control the temperature of steelmaking system;And temperature optimization control device handles data by modularization, can real-time precise control of temperature,
The accuracy and accuracy for improving control are conducive to the quality for improving steel;With preferable actual application value and economic value.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.Shown in attached drawing, above and other purpose of the invention, feature and advantage will be more clear.In whole
Identical reference numeral indicates identical part in attached drawing.Actual size equal proportion scaling is not pressed deliberately draws attached drawing, emphasis
It is that the purport of the present invention is shown.
Fig. 1 shows the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Fig. 2 shows the flow charts of the temperature optimization control method of steelmaking system provided in an embodiment of the present invention;
Fig. 3 is the schematic diagram of temperature optimization control device provided in an embodiment of the present invention.
Icon:100- electronic equipments;110- temperature optimization control devices;111- data acquisition modules;112- pre-processes mould
Block;113 data extraction modules;114- temperature control modules;120- memories;130- storage controls;140- processors.
Specific implementation mode
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Therefore, the embodiment of the present invention to providing in the accompanying drawings below
Detailed description be not intended to limit the range of claimed invention, but be merely representative of the present invention selected embodiment.
Based on the embodiments of the present invention, what those of ordinary skill in the art were obtained without creative efforts is all
Other embodiment shall fall within the protection scope of the present invention.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term " first ", " second ", " third " etc. are only used for distinguishing and retouch
It states, is not understood to indicate or imply relative importance.
As shown in Figure 1, Fig. 1 shows the structure diagram of a kind of electronic equipment 100 provided in an embodiment of the present invention.Electronics
Equipment 100 includes:Temperature optimization control device 110, memory 120, storage control 130 and the processor 140 of steelmaking system.
Memory 120, storage control 130,140 each element of processor are directly or indirectly electrically connected between each other,
To realize the transmission or interaction of data.For example, these elements can pass through one or more communication bus or signal wire between each other
It realizes and is electrically connected.The temperature optimization control device 110 of steelmaking system include it is at least one can be with software or firmware
(firmware) form is stored in memory 120 or is solidificated in the operating system (operating of electronic equipment 100
System, OS) in software function module.Processor 140 is used to execute the executable module stored in memory 120, such as
The software function module or computer program that the temperature optimization control device 110 of steelmaking system includes.
Wherein, memory 120 may be, but not limited to, random access memory (Random Access Memory,
RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Wherein, memory 120 is for storing program, and processor 140 executes program, the aftermentioned present invention is real after receiving and executing instruction
The method performed by the electronic equipment 100 for the flow definition that an any embodiment discloses is applied to can be applied in processor 140, or
Person is realized by processor 140.
Processor 140 may be a kind of IC chip, the processing capacity with signal.Above-mentioned processor can be
General processor, including central processing unit (Central Processing Unit, CPU), network processing unit (Network
Processor, NP) etc.;It can also be digital signal processor (DSP), application-specific integrated circuit (ASIC), ready-made programmable gate array
Arrange (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.It can be real
Now or execute the embodiment of the present invention in disclosed each method, step and logic diagram.General processor can be microprocessor
Device or the processor can also be any conventional processor etc..
Below to a kind of temperature optimization control method of steelmaking system of the embodiment of the present invention, control device and application and meter
Calculation machine readable storage medium storing program for executing is specifically described.
A kind of temperature optimization control method of steelmaking system, includes the following steps:
It collects the temperature control parameter of steelmaking system and is pre-processed, obtain preprocessed data;
The temperature optimization Controlling model of steelmaking system is established according to preprocessed data;
Obtain the control parameter of pending steelmaking system;
N number of number of principal components evidence in control parameter is extracted, as feature input variable, wherein N is the integer more than 1;
According to feature input variable, temperature optimization Controlling model optimizes control to the temperature of steelmaking system.
In this method, according to existing temperature control parameter etc., a temperature controlled Controlling model can be formed, according to
Model can control steelmaking system into trip temperature.
Further, in preferred embodiments of the present invention, pretreatment includes that the temperature eliminated in temperature control parameter is made an uproar
Sound.
Pretreatment can by data temperature noise and some corresponding abnormal datas reject, avoid influencing
The accuracy of the model arrived influences accurately controlling to the temperature of steelmaking system.
Further, further include the parameter according to record in preferred embodiments of the present invention, adjustment and optimization temperature are excellent
Change Controlling model.
In actual use, temperature optimization Controlling model can be carried out according to actual processing and control data
Adjustment and optimization so that model can control the temperature of steelmaking system under the conditions of more.
Further, in preferred embodiments of the present invention, N number of number of principal components evidence in control parameter is extracted, as spy
4 number of principal components evidences in input variable, including extraction control parameter are levied, as feature input variable.
In control parameter, the addition of raw material, extraneous temperature etc. can all control the temperature of steelmaking system and have an impact,
And the parameter being had an impact to the temperature of steelmaking system is also very much, but influence meeting bigger, institute as the factor of principal component
Generally to extract principal component as feature input variable.
Further, in preferred embodiments of the present invention, temperature optimization control is established according to predetermined depth learning method
Model.
A kind of temperature optimization control device of steelmaking system, including;
Data acquisition module:Control parameter for obtaining steelmaking system;
Data extraction module:Top n number of principal components evidence for extracting control parameter, as feature input variable, wherein
N is the integer more than 1;
Temperature control modules:Temperature for controlling steelmaking system according to feature input variable and temperature optimization Controlling model
Degree.
Further, in preferred embodiments of the present invention, temperature optimization control device further includes preprocessing module, pre- to locate
Reason module is used to handle the temperature control parameter for the steelmaking system collected, and obtains pretreatment parameter.
Further, in preferred embodiments of the present invention, data extraction module is additionally operable to first 4 of extraction control parameter
Number of principal components evidence, as feature input variable.
Application of the temperature optimization control device of above-mentioned steelmaking system in steel-making.
A kind of computer readable storage medium, the program code that computer-readable recording medium storage has processor executable
In computer, computer readable storage medium includes a plurality of instruction, and a plurality of instruction is configured to processor and executes above-mentioned refining
The temperature optimization control method of steel system.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
The present embodiment provides a kind of temperature optimization control method of the steelmaking system applied to above-mentioned electronic equipment 100, under
Face will illustrate temperature optimization control method memory in conjunction with Fig. 2, include the following steps:
Step S101:It collects the temperature control parameter of steelmaking system and is pre-processed, obtain preprocessed data.
The operation data of the steelmaking system generated, including temperature control parameter are collected, and is pre-processed, by temperature
Rejecting abnormal data in control parameter ensures the effective of data and stablizes.
Step S102:Establish the temperature optimization Controlling model of steelmaking system.
According to pretreated data, a Temperature Control Model is established by predetermined depth learning method, passes through temperature control
Simulation can play the trend of predicted temperature variation, it is already possible to carry out accuracy controlling temperature change according to model.
Step S103:N number of number of principal components evidence in control parameter is extracted, as feature input variable, wherein N is more than 1
Integer.
After extracting data, can generally principal component analysis be carried out to data, algorithm core concept is with small number of feature
Sample is described, to achieve the purpose that reduce feature space dimension.The selection of principal component number N, mainly according to principal component
Accumulation contribution rate determine, it is general to require accumulation contribution rate to 80% or more, just can guarantee exhausted big comprising original variable
Most information.
Therefore, 4 principal components are selected to reach requirement in this implementation.
Step S104:According to feature input variable, temperature optimization Controlling model optimizes control to the temperature of steelmaking system
System.
Further include the parameter recorded according to actual operating data, temperature optimization Controlling model is optimized.
The present embodiment also provides a kind of temperature optimization control device 110 of steelmaking system, as shown in Fig. 3.
Temperature optimization control device 110 includes:Data acquisition module 111, preprocessing module 112, data extraction module 113
With temperature control modules 114.
Data acquisition module 111, the control parameter for obtaining steelmaking system.
Preprocessing module 112:Temperature control parameter for handling the steelmaking system collected, obtains pretreatment parameter.
Data extraction module 113:Top n number of principal components evidence for extracting control parameter, as feature input variable,
In, N is the integer more than 1;Preceding 4 number of principal components evidences of extraction control parameter are additionally operable to, as feature input variable.
Temperature control modules 114:For controlling steelmaking system according to feature input variable and temperature optimization Controlling model
Temperature.
Therefore can be by the temperature optimization control device 110 of above-mentioned steelmaking system in steel-making application.
The present embodiment also provides a kind of computer readable storage medium, and computer-readable recording medium storage has processor can
In the program code and computer of execution, computer readable storage medium includes a plurality of instruction, and a plurality of instruction is configured to handle
Device executes the temperature optimization control method of above-mentioned steelmaking system.
In embodiment provided herein, it should be understood that disclosed device and method, it can also be by other
Mode realize.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are shown
Architectural framework in the cards, function and the behaviour of devices in accordance with embodiments of the present invention, method and computer program product
Make.In this regard, each box in flowchart or block diagram can represent a part for a module, section or code, mould
A part for block, program segment or code includes one or more executable instructions for implementing the specified logical function.Also it answers
When note that at some as in the realization method replaced, the function of being marked in box can also be to be different from being marked in attached drawing
The sequence of note occurs.For example, two continuous boxes can essentially be basically executed in parallel, they sometimes can also be by opposite
Sequence execute, this is depended on the functions involved.It is also noted that each box in block diagram and or flow chart, with
And the combination of the box in block diagram and or flow chart, the dedicated hardware based of function or action as defined in executing can be used
System is realized, or can be realized using a combination of dedicated hardware and computer instructions.
In addition, each function module in embodiments of the present invention can integrate to form an independent part,
Can be modules individualism, can also two or more modules be integrated to form an independent part.
If function is realized in the form of software function module and when sold or used as an independent product, can be stored
In a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words to existing
There is the part for the part or the technical solution that technology contributes that can be expressed in the form of software products, the computer
Software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be personal meter
Calculation machine, server or network equipment etc.) execute all or part of step of each embodiment method of the present invention.And it is above-mentioned
Storage medium includes:USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), magnetic disc or CD.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of temperature optimization control method of steelmaking system, which is characterized in that include the following steps:
It collects the temperature control parameter of steelmaking system and is pre-processed, obtain preprocessed data;
The temperature optimization Controlling model of steelmaking system is established according to the preprocessed data;
Obtain the control parameter of pending steelmaking system;
N number of number of principal components evidence in the control parameter is extracted, as feature input variable, wherein N is the integer more than 1;
According to the feature input variable, the temperature optimization Controlling model optimizes control to the temperature of the steelmaking system
System.
2. the temperature optimization control method of steelmaking system according to claim 1, which is characterized in that the pretreatment includes
Eliminate the temperature noise in the temperature control parameter.
3. the temperature optimization control method of steelmaking system according to claim 2, which is characterized in that further include according to record
Parameter, adjust and optimize the temperature optimization Controlling model.
4. the temperature optimization control method of steelmaking system according to claim 1, which is characterized in that the extraction control ginseng
N number of number of principal components evidence in number is made as 4 number of principal components evidences in feature input variable, including the extraction control parameter
It is characterized input variable.
5. the temperature optimization control method of steelmaking system according to claim 1, which is characterized in that according to predetermined depth
Learning method establishes the temperature optimization Controlling model.
6. a kind of temperature optimization control device of steelmaking system, which is characterized in that including;
Data acquisition module:Control parameter for obtaining steelmaking system;
Data extraction module:Top n number of principal components evidence for extracting the control parameter, as feature input variable, wherein
N is the integer more than 1;
Temperature control modules:Temperature for controlling steelmaking system according to the feature input variable and temperature optimization Controlling model
Degree.
7. the temperature optimization control device of steelmaking system according to claim 6, which is characterized in that the temperature optimization control
Device processed further includes preprocessing module, and the preprocessing module is used to handle the temperature control parameter for the steelmaking system collected, and obtains
To pretreatment parameter.
8. the temperature optimization control device of steelmaking system according to claim 7, which is characterized in that the data extract mould
Block is additionally operable to extract preceding 4 number of principal components evidences of the control parameter, as feature input variable.
9. such as application of the temperature optimization control device of claim 6-8 any one of them steelmaking systems in steel-making.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has processor can
In the program code and computer of execution, the computer readable storage medium includes a plurality of instruction, it is described it is a plurality of instruction by with
It is set to the temperature optimization control method that the processor perform claim requires 1-5 any one of them steelmaking systems.
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Application publication date: 20181113 |