CN110262592A - Elastic strip heating method, system and equipment and computer readable storage medium - Google Patents
Elastic strip heating method, system and equipment and computer readable storage medium Download PDFInfo
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- CN110262592A CN110262592A CN201910569607.4A CN201910569607A CN110262592A CN 110262592 A CN110262592 A CN 110262592A CN 201910569607 A CN201910569607 A CN 201910569607A CN 110262592 A CN110262592 A CN 110262592A
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- 238000003860 storage Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 56
- 238000004590 computer program Methods 0.000 claims description 28
- 238000005070 sampling Methods 0.000 claims description 12
- 230000010354 integration Effects 0.000 claims description 6
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- 238000004519 manufacturing process Methods 0.000 description 22
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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
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
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Abstract
The application discloses a method, a system and a device for heating elastic strips and a computer readable storage medium, which are used for acquiring real-time temperature values of the elastic strips at the current moment; calculating a first difference value between the real-time temperature value and a preset temperature value of the elastic strip; determining a heating rule of the elastic strip based on the first difference value through a PID algorithm; heating the elastic strip according to a heating rule; and the current moment is the moment after the preset heating time length of the elastic strip. According to the elastic strip heating method, the real-time temperature value of the elastic strip at the current moment is obtained, the first difference value between the real-time temperature value and the preset temperature value of the elastic strip is calculated, the heating rule of the elastic strip is determined based on the first difference value through the PID algorithm, the elastic strip is heated according to the heating rule, the heating temperature of the elastic strip is automatically controlled through the PID algorithm, and the accuracy degree is high. The application provides a bullet strip heating system, equipment and computer readable storage medium has also solved corresponding technical problem.
Description
Technical field
This application involves industrial manufacturing technology fields, more specifically to a kind of spring heating means, system, equipment
And computer readable storage medium.
Background technique
In industrial circle, for the performance of lifting means, it is sometimes desirable to spring be arranged for equipment, at this point, just needing to give birth to
Produce spring.In the production process of spring, determine that an influence factor of spring performance superiority and inferiority is the production temperature of spring, namely
It needs to manage the production temperature of spring in the production process of spring, for example the heating process of spring is managed.
A kind of existing spring heating means are: manually finely tuning adding for spring according to the temperature value of spring during heating
Hot equipment, so that the heating temperature to spring is managed.
However, in a kind of existing spring heating means, manually to there is inaccuracy, no during the control of spring temperature
The problems such as timely, so that the quality of production of spring is difficult to ensure.
In conclusion the quality of production for how improving spring is a problem to be solved by those skilled in the art.
Summary of the invention
The purpose of the application is to provide a kind of spring heating means, can solve how to improve spring to a certain extent
The technical issues of quality of production.Present invention also provides a kind of spring heating system, equipment and computer readable storage mediums.
To achieve the goals above, the application provides the following technical solutions:
A kind of spring heating means, comprising:
Obtain real-time temperature values of the spring under current time；
Calculate the first difference between the real-time temperature values and the preset temperature value of the spring；
By pid algorithm, the heating law to the spring is determined based on first difference；
The spring is heated according to the heating law；
Wherein, current time is the spring at the time of after default heating duration.
Preferably, the real-time temperature values for obtaining the spring under current time, comprising:
Real-time temperature values of the spring under current time are obtained by SCADA system.
Preferably, the real-time temperature values for obtaining the spring under current time, comprising:
Obtain first temperature value of the spring under current time；
Calculate the second difference of the real-time temperature values of first temperature value and the acquisition of the last moment at current time；
Second difference is judged whether in the first preset range, and first preset range is true based on interference signal
Fixed range；
If so, using first temperature value as the real-time temperature values under current time, if it is not, on then will be described
The real-time temperature values that one moment obtained are as the real-time temperature values under current time.
Preferably, described by pid algorithm, the heating law to the spring is determined based on first difference, comprising:
Operation is carried out to first difference by PID arithmetic formula, obtains the heating law；
The PID arithmetic formula includes:
Mn=KC*(SV-PVn)+(KI*(SV-PVn)+MX)+KD*(PVn-1-PVn)+Minitial；
Wherein, n indicates the temperature sampling moment；MnIndicate the heating law inscribed when n；SV indicates the preset temperature value；
PVnIndicate the real-time temperature values inscribed when n；MX indicates integral forward terms value；PVn-1Indicate the real-time temperature values inscribed when n-1；
MintialIndicate the Static output value of the pid algorithm；KCIndicate the proportional gain of the pid algorithm；KIIndicate the pid algorithm
The proportionality constant of integral term, KI=KC*TS/Ti, TSIndicate the temperature sampling time interval of discretization, TiIndicate time of integration ginseng
Number；KDIndicate the proportionality constant of the pid algorithm differential term, KD=KC*Td/TS, TdIndicate derivative time parameter.
It is preferably, described to obtain the spring after the real-time temperature values under current time, further includes:
By MES system, the real-time temperature values are generated into temperature curve；
Show the temperature curve.
Preferably, described by pid algorithm, the heating law to the spring is determined based on first difference, comprising:
By pid algorithm, determine that the heating law to the spring, the heating law include based on first difference
Adjust the pulse value of the heating device of the spring.
It is preferably, described to obtain the spring before the real-time temperature values under current time, further includes:
Obtain it is described it is default heating duration at the end of the spring third temperature value；
Judge whether the third temperature value is less than or equal to the preset temperature value；
If the third temperature value is less than or equal to the preset temperature value, calculates the third temperature value and preset with described
Third difference between temperature value judges the third difference whether in the second preset range, if the third difference is not in institute
It states in the second preset range, then extends the default heating duration.
A kind of spring heating system, comprising:
First obtains module, for obtaining real-time temperature values of the spring under current time；
First computing module, it is first poor between the real-time temperature values and the preset temperature value of the spring for calculating
Value；
First determining module, for determining that the heating to the spring is advised based on first difference by pid algorithm
Rule；
First control module, for being heated according to the heating law to the spring；
Wherein, current time is the spring at the time of after default heating duration.
A kind of spring heating equipment, comprising:
Memory, for storing computer program；
Processor, when for executing the computer program realize as above any spring heating means the step of.
A kind of computer readable storage medium is stored with computer program in the computer readable storage medium, described
The step of as above any spring heating means are realized when computer program is executed by processor.
A kind of spring heating means provided by the present application obtain real-time temperature values of the spring under current time；It calculates real
When temperature value and the preset temperature value of spring between the first difference；By pid algorithm, spring is added based on the determination of the first difference
Thermal gauge rule；Spring is heated according to heating law；Wherein, current time be spring after default heating duration when
It carves.A kind of spring heating means provided by the present application obtain real-time temperature values of the spring under current time, and current time is
Spring is at the time of after default heating duration, so that the real-time temperature values obtained relatively preset temperature value, calculates later
The first difference between real-time temperature values and the preset temperature value of spring, and determined based on the first difference to spring by pid algorithm
Heating law, spring is heated according to heating law namely the application is by pid algorithm realizes automatic control spring
Heating temperature, compared with existing manual control technology, order of accuarcy is high, and the quality of production of spring can be improved.The application
A kind of spring heating system, equipment and the computer readable storage medium provided also solves the problems, such as relevant art.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of first pass figure of spring heating means provided by the embodiments of the present application；
Fig. 2 is a kind of second flow chart of spring heating means provided by the embodiments of the present application；
Fig. 3 is a kind of third flow chart of spring heating means provided by the embodiments of the present application；
Fig. 4 is the schematic diagram of the temperature curve produced in practical application by MES system；
Fig. 5 is a kind of structural schematic diagram of spring heating system provided by the embodiments of the present application；
Fig. 6 is a kind of structural schematic diagram of spring heating equipment provided by the embodiments of the present application；
Fig. 7 is a kind of another structural schematic diagram of spring heating equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
In industrial circle, for the performance of lifting means, it is sometimes desirable to spring be arranged for equipment, at this point, just needing to give birth to
Produce spring.In the production process of spring, determine that an influence factor of spring performance superiority and inferiority is the production temperature of spring, namely
It needs to manage the production temperature of spring in the production process of spring, for example the heating process of spring is managed.
A kind of existing spring heating means are: the manually heating equipment of the temperature value fine tuning spring according to spring during heating,
To be managed to the heating temperature of spring.However, in a kind of existing spring heating means, manually to the pipe of spring temperature
Control during exist inaccuracy, not in time the problems such as so that the quality of production of spring is difficult to ensure.A kind of bullet provided by the present application
The quality of production of spring can be improved in heating means.
Referring to Fig. 1, Fig. 1 is a kind of first pass figure of spring heating means provided by the embodiments of the present application.
A kind of spring heating means provided by the embodiments of the present application, may comprise steps of:
Step S101: obtaining real-time temperature values of the spring under current time, and current time is spring in default heating
At the time of after length.
In practical application, real-time temperature values of the spring under current time can be first obtained, and current time is that spring exists
At the time of after default heating duration namely the application is primarily upon spring and is heated after preset duration, the real-time temperature of spring
This process of angle value close to preset temperature value.It should be pointed out that the type of spring can be determined according to concrete application scene, such as
Spring can be spring, the spring of subway application etc. of railway applications；Default heating duration can also determine according to actual needs,
And after default heating duration spring temperature value close to preset temperature value, specifically, preset temperature value can be less than；Preset temperature
Value can be determined according to the type of spring, be the temperature value when spring quality of production is excellent.
In concrete application scene, since spring is just starting to be heated up the process for being heated near preset temperature value
In, spring is constantly in temperature ascent stage, it is possible to not control the process, be based on the principle, obtain spring
Before the real-time temperature values under current time, the third temperature value of spring at the end of presetting heating duration can also be obtained；Sentence
Whether disconnected third temperature value is less than or equal to preset temperature value；If third temperature value is less than or equal to preset temperature value, third is calculated
Third difference between temperature value and preset temperature value judges third difference whether in the second preset range, if third difference is not
In the second preset range, then extend default heating duration.It should be pointed out that third difference, the second preset range and default heating
The extension time of duration can be determine according to actual needs；And after extending default heating duration, execution can be returned and obtained
Take at the end of default heating duration the third temperature value of spring and later the step of, can also directly execute and obtain spring current
When the real-time temperature values inscribed and later the step of etc..
Step S102: the first difference between real-time temperature values and the preset temperature value of spring is calculated.
In practical application, in the case where getting current time after the real-time temperature values of spring, real time temperature can be calculated
The first difference between value and the preset temperature value of spring, to understand the real-time temperature values of spring based on the first difference and to preset temperature
Relationship between angle value, thus the subsequent heating process that can be controlled based on the first difference to spring.
Step S103: by pid algorithm, the heating law to spring is determined based on the first difference.
In practical application, after calculating the first difference, PID (Proportional Integral can be passed through
Derivative, proportional integral differential) algorithm, the heating law to spring is determined based on the first difference.
Step S104: heating spring according to heating law, so that the temperature value of spring is equal to preset temperature value.
In practical application, after determining to the heating law of spring, spring can be carried out according to heating law
Heating, so that the temperature value of spring is equal to preset temperature value, namely can be automatic by spring heating means provided by the present application
The heating temperature stabilization of spring is left back in preset temperature value, guarantee the quality of production of spring.
In practical application, for the ease of being heated according to heating law to spring, determine based on the first difference to bullet
When the heating law of item, it can determine that the heating law to spring, heating law include based on the first difference by pid algorithm
Adjust the pulse value of the heating device of spring.Also the pulse value of the heating device of spring can be adjusted by pulse value, in turn
The working condition of the heating device of spring is controlled, for example the power module in the heating device of spring can be controlled by pulse value
The pressure regulation of solid-state relay exports, and then the heat-generating pipe in the heating device of control spring, and the heating temperature of spring is controlled with this
Degree.
A kind of spring heating means provided by the present application obtain real-time temperature values of the spring under current time；It calculates real
When temperature value and the preset temperature value of spring between the first difference；By pid algorithm, spring is added based on the determination of the first difference
Thermal gauge rule；Spring is heated according to heating law；Wherein, current time be spring after default heating duration when
It carves.A kind of spring heating means provided by the present application obtain real-time temperature values of the spring under current time, and current time is
Spring is at the time of after default heating duration, so that the real-time temperature values obtained relatively preset temperature value, calculates later
The first difference between real-time temperature values and the preset temperature value of spring, and determined based on the first difference to spring by pid algorithm
Heating law, spring is heated according to heating law namely the application is by pid algorithm realizes automatic control spring
Heating temperature, compared with existing manual control technology, order of accuarcy is high, and the quality of production of spring can be improved.
In a kind of spring heating means provided by the embodiments of the present application, for the ease of obtaining real-time temperature values, bullet is being obtained
When real-time temperature values of the item under current time, SCADA (Supervisory Control And Data can be passed through
Acquisition, data acquisition are controlled with monitoring) real-time temperature values of the system acquisition spring under current time.In addition, in order to
Convenient for the control to spring heating process, the default temperature for calculating real-time temperature values and spring can also be executed by SCADA system
The first difference between angle value, by pid algorithm, determined based on the first difference to the heating law of spring, according to heating law pair
Spring is heated, so that the temperature value of spring is equal to preset temperature value.
Referring to Fig. 2, Fig. 2 is a kind of second flow chart of spring heating means provided by the embodiments of the present application.
A kind of spring heating means provided by the embodiments of the present application, may comprise steps of:
Step S201: obtaining first temperature value of the spring under current time, and current time is spring in default heating
At the time of after length.
In practical application, first temperature value of the spring under current time, the first temperature value namely spring can be first obtained
Own temperature value under current time.
Step S202: calculate the real-time temperature values of the first temperature value and the acquisition of the last moment at current time second is poor
Value.
In practical application, after obtaining the first temperature value, upper the one of the first temperature value and current time can be calculated
Second difference of the real-time temperature values that the moment obtains, to understand the temperature variations of spring based on the second difference.
Step S203: the second difference is judged whether in the first preset range, the first preset range is based on interference signal
Determining range；If so, S204 is thened follow the steps, if it is not, thening follow the steps S205.
Step S204: using the first temperature value as the real-time temperature values under current time, step S206 is executed.
Step S205: the real-time temperature values that last moment is obtained execute step as the real-time temperature values under current time
Rapid S206.
In practical application, in the heating process of spring, there are the heating temperatures of interference signal interference spring, so that obtaining
The real-time temperature values of spring be inaccurate, if adjusting the heating of spring on the basis of the real-time temperature values under interference signal
Process, can make spring temperature value inaccuracy, in order to avoid such situation, it can be determined that the first temperature value of acquisition whether be
The temperature value of interference signal, namely after calculating the second difference, it can be determined that whether the second difference is in the first preset range
It is interior, if the second difference is in the first preset range, it is believed that the first temperature value is not the temperature value under interference signal, then can be with
Using the first temperature value as the real-time temperature values under current time；If the second difference is not in the first preset range, then it is assumed that the
One temperature value is the temperature value under interference signal, and the real-time temperature values that can be obtained last moment at this time are as under current time
Real-time temperature values.
Step S206: the first difference between real-time temperature values and the preset temperature value of spring is calculated.
Step S207: by pid algorithm, the heating law to spring is determined based on the first difference.
In practical application, is determined based on the first difference to the determination process of the heating law of spring, passed through to improve
Pid algorithm when determining the heating law to spring based on the first difference, can carry out the first difference by PID arithmetic formula
Operation obtains heating law；PID arithmetic formula includes:
Mn=KC*(SV-PVn)+(KI*(SV-PVn)+MX)+KD*(PVn-1-PVn)+Minitial；
Wherein, n indicates the temperature sampling moment；MnIndicate the heating law inscribed when n；SV indicates preset temperature value；PVnTable
The real-time temperature values inscribed when showing n；MX indicates integral forward terms value；PVn-1Indicate the real-time temperature values inscribed when n-1；MintialTable
Show the Static output value of pid algorithm；KCIndicate the proportional gain of pid algorithm；KIIndicate the proportionality constant of pid algorithm integral term, KI
=KC*TS/Ti, TSIndicate the temperature sampling time interval of discretization, TiIndicate time of integration parameter；KDIndicate pid algorithm differential
The proportionality constant of item, KD=KC*Td/TS, TdIndicate derivative time parameter.
Step S208: heating spring according to heating law, so that the temperature value of spring is equal to preset temperature value.
The description of remaining step please refers to above-described embodiment in the present embodiment, and details are not described herein.
Referring to Fig. 3, Fig. 3 is a kind of third flow chart of spring heating means provided by the embodiments of the present application.
A kind of spring heating means provided by the embodiments of the present application may comprise steps of:
Step S301: obtaining real-time temperature values of the spring under current time, and current time is spring in default heating
At the time of after length.
Step S302: the first difference between real-time temperature values and the preset temperature value of spring is calculated.
Step S303: by pid algorithm, the heating law to spring is determined based on the first difference.
Step S304: heating spring according to heating law, so that the temperature value of spring is equal to preset temperature value.
Step S305: by MES system, real-time temperature values are generated into temperature curve, displays temperature curve.
Namely spring heating means provided by the present application, it can also be by MES (Manufacturing Execution
System, manufacturing execution system) real-time temperature values are generated into temperature curve, and displays temperature curve, so that work people
Member etc. can understand the heating process of spring by temperature curve, and then can be evaluated, the quality of production of spring to bullet
The production process of item improves.Referring to Fig. 4, Fig. 4 is showing for the temperature curve produced in practical application by MES system
It is intended to, in Fig. 4, abscissa indicates the time, and ordinate indicates that the temperature value of spring, dotted line indicate preset temperature value, and solid line indicates
Temperature curve, as shown in Figure 4, spring heating means provided by the present application can make the heating temperature of spring be maintained at default temperature
Angle value or so, accuracy rate are higher.
Present invention also provides a kind of spring heating systems, with a kind of spring heating side provided by the embodiments of the present application
The correspondence effect that method has.Referring to Fig. 5, Fig. 5 is a kind of structural representation of spring heating system provided by the embodiments of the present application
Figure.
A kind of spring heating system provided by the embodiments of the present application may include:
First obtains module 101, for obtaining real-time temperature values of the spring under current time；
First computing module 102, the first difference between preset temperature value for calculating real-time temperature values and spring；
First determining module 103, for determining the heating law to spring based on the first difference by pid algorithm；
First control module 104, for being heated according to heating law to spring；
Wherein, current time is spring at the time of after default heating duration.
In a kind of spring heating system provided by the embodiments of the present application, the first acquisition module may include:
First acquisition unit, for obtaining real-time temperature values of the spring under current time by SCADA system.
In a kind of spring heating system provided by the embodiments of the present application, the first acquisition module may include:
Second acquisition unit, for obtaining first temperature value of the spring under current time；
First computing unit, the real-time temperature values that the last moment for calculating the first temperature value and current time obtains
Second difference；
First judging unit, for judge the second difference whether in the first preset range, the first preset range for based on
The range that interference signal determines；If so, using the first temperature value as the real-time temperature values under current time, if it is not, then will be upper
The real-time temperature values that one moment obtained are as the real-time temperature values under current time.
In a kind of spring heating system provided by the embodiments of the present application, the first determining module may include:
First arithmetic element obtains heating law for carrying out operation to the first difference by PID arithmetic formula；
PID arithmetic formula includes:
Mn=KC*(SV-PVn)+(KI*(SV-PVn)+MX)+KD*(PVn-1-PVn)+Minitial；
Wherein, n indicates the temperature sampling moment；MnIndicate the heating law inscribed when n；SV indicates preset temperature value；PVnTable
The real-time temperature values inscribed when showing n；MX indicates integral forward terms value；PVn-1Indicate the real-time temperature values inscribed when n-1；MintialTable
Show the Static output value of pid algorithm；KCIndicate the proportional gain of pid algorithm；KIIndicate the proportionality constant of pid algorithm integral term, KI
=KC*TS/Ti, TSIndicate the temperature sampling time interval of discretization, TiIndicate time of integration parameter；KDIndicate pid algorithm differential
The proportionality constant of item, KD=KC*Td/TS, TdIndicate derivative time parameter.
In a kind of spring heating system provided by the embodiments of the present application, can also include:
First generation module obtains module for first and obtains spring after the real-time temperature values under current time, leads to
MES system is crossed, real-time temperature values are generated into temperature curve；
First display module is used for displays temperature curve.
In a kind of spring heating system provided by the embodiments of the present application, the first determining module may include:
First determination unit, for determining the heating law to spring, heating rule based on the first difference by pid algorithm
Rule includes the pulse value for adjusting the heating device of spring.
In a kind of spring heating system provided by the embodiments of the present application, can also include:
Second obtains module, obtains module for first and obtains spring before the real-time temperature values under current time, obtains
Take the third temperature value of spring at the end of presetting heating duration；
First judgment module, for judging whether third temperature value is less than or equal to preset temperature value；If third temperature value is small
In be equal to preset temperature value, then calculate the third difference between third temperature value and preset temperature value, judge third difference whether
In second preset range, if third difference not in the second preset range, extends default heating duration.
Present invention also provides a kind of spring heating equipment and computer readable storage mediums, all have the application implementation
A kind of correspondence effect that spring heating means have that example provides.Referring to Fig. 6, Fig. 6 is one kind provided by the embodiments of the present application
The structural schematic diagram of spring heating equipment.
A kind of spring heating equipment provided by the embodiments of the present application, including memory 201 and processor 202, memory 201
In be stored with computer program, processor 202 realizes following steps when executing the computer program in memory 201:
Obtain real-time temperature values of the spring under current time；
Calculate the first difference between real-time temperature values and the preset temperature value of spring；
By pid algorithm, the heating law to spring is determined based on the first difference；
Spring is heated according to heating law；
Wherein, current time is spring at the time of after default heating duration.
A kind of spring heating equipment provided by the embodiments of the present application, including memory 201 and processor 202, memory 201
In be stored with computer program, processor 202 is implemented as follows step when executing the computer program in memory 201: logical
It crosses SCADA system and obtains real-time temperature values of the spring under current time.
A kind of spring heating equipment provided by the embodiments of the present application, including memory 201 and processor 202, memory 201
In be stored with computer program, processor 202 is implemented as follows step when executing the computer program in memory 201: obtaining
Take first temperature value of the spring under current time；Calculate the real-time temperature of the first temperature value and the acquisition of the last moment at current time
Second difference of angle value；The second difference is judged whether in the first preset range, and the first preset range is true based on interference signal
Fixed range；If so, using the first temperature value as the real-time temperature values under current time, if it is not, will then obtain last moment
Real-time temperature values as the real-time temperature values under current time.
A kind of spring heating equipment provided by the embodiments of the present application, including memory 201 and processor 202, memory 201
In be stored with computer program, processor 202 is implemented as follows step when executing the computer program in memory 201: logical
It crosses PID arithmetic formula and operation is carried out to the first difference, obtain heating law；
PID arithmetic formula includes:
Mn=KC*(SV-PVn)+(KI*(SV-PVn)+MX)+KD*(PVn-1-PVn)+Minitial；
Wherein, n indicates the temperature sampling moment；MnIndicate the heating law inscribed when n；SV indicates preset temperature value；PVnTable
The real-time temperature values inscribed when showing n；MX indicates integral forward terms value；PVn-1Indicate the real-time temperature values inscribed when n-1；MintialTable
Show the Static output value of pid algorithm；KCIndicate the proportional gain of pid algorithm；KIIndicate the proportionality constant of pid algorithm integral term, KI
=KC*TS/Ti, TSIndicate the temperature sampling time interval of discretization, TiIndicate time of integration parameter；KDIndicate pid algorithm differential
The proportionality constant of item, KD=KC*Td/TS, TdIndicate derivative time parameter.
A kind of spring heating equipment provided by the embodiments of the present application, including memory 201 and processor 202, memory 201
In be stored with computer program, processor 202 is implemented as follows step when executing the computer program in memory 201: obtaining
It takes spring after the real-time temperature values under current time, by MES system, real-time temperature values is generated into temperature curve；Display
Temperature curve.
A kind of spring heating equipment provided by the embodiments of the present application, including memory 201 and processor 202, memory 201
In be stored with computer program, processor 202 is implemented as follows step when executing the computer program in memory 201: logical
Pid algorithm is crossed, determines that the heating law to spring, heating law include the arteries and veins for adjusting the heating device of spring based on the first difference
Punching value.
A kind of spring heating equipment provided by the embodiments of the present application, including memory 201 and processor 202, memory 201
In be stored with computer program, processor 202 is implemented as follows step when executing the computer program in memory 201: obtaining
It takes spring before the real-time temperature values under current time, obtains the third temperature value of spring at the end of presetting heating duration；Sentence
Whether disconnected third temperature value is less than or equal to preset temperature value；If third temperature value is less than or equal to preset temperature value, third is calculated
Third difference between temperature value and preset temperature value judges third difference whether in the second preset range, if third difference is not
In the second preset range, then extend default heating duration.
Please referring in Fig. 7 another spring heating equipment provided by the embodiments of the present application can also include: and processor 202
The input port 203 of connection is used for transmission the extraneous order inputted to processor 202；The display unit being connect with processor 202
204, the processing result for video-stream processor 202 is to the external world；The communication module 205 being connect with processor 202, for realizing bullet
Heating equipment and extraneous communication.Display unit 204 can make display etc. for display panel, laser scanning；Communication module
Communication mode used by 205 includes but is not limited to mobile high definition chained technology (HML), universal serial bus (USB), high definition
Multimedia interface (HDMI), be wirelessly connected: adopting wireless fidelity technology (WiFi), Bluetooth Communication Technology, the low-power consumption bluetooth communication technology,
The communication technology based on IEEE802.11s.
A kind of computer readable storage medium provided by the embodiments of the present application is stored with meter in computer readable storage medium
Calculation machine program, realizes following steps when computer program is executed by processor:
Obtain real-time temperature values of the spring under current time；
Calculate the first difference between real-time temperature values and the preset temperature value of spring；
By pid algorithm, the heating law to spring is determined based on the first difference；
Spring is heated according to heating law；
Wherein, current time is spring at the time of after default heating duration.
A kind of computer readable storage medium provided by the embodiments of the present application is stored with meter in computer readable storage medium
Calculation machine program, is implemented as follows step when computer program is executed by processor: obtaining spring current by SCADA system
When the real-time temperature values inscribed.
A kind of computer readable storage medium provided by the embodiments of the present application is stored with meter in computer readable storage medium
Calculation machine program is implemented as follows step when computer program is executed by processor: obtaining first of spring under current time
Temperature value；Calculate the second difference of the real-time temperature values of the first temperature value and the acquisition of the last moment at current time；Judge second
Whether in the first preset range, the first preset range is the range determined based on interference signal to difference；If so, by the first temperature
Angle value is as the real-time temperature values under current time, if it is not, the real-time temperature values for then obtaining last moment are as current time
Under real-time temperature values.
A kind of computer readable storage medium provided by the embodiments of the present application is stored with meter in computer readable storage medium
Calculation machine program, is implemented as follows step when computer program is executed by processor: by PID arithmetic formula to the first difference into
Row operation, obtains heating law；
PID arithmetic formula includes:
Mn=KC*(SV-PVn)+(KI*(SV-PVn)+MX)+KD*(PVn-1-PVn)+Minitial；
Wherein, n indicates the temperature sampling moment；MnIndicate the heating law inscribed when n；SV indicates preset temperature value；PVnTable
The real-time temperature values inscribed when showing n；MX indicates integral forward terms value；PVn-1Indicate the real-time temperature values inscribed when n-1；MintialTable
Show the Static output value of pid algorithm；KCIndicate the proportional gain of pid algorithm；KIIndicate the proportionality constant of pid algorithm integral term, KI
=KC*TS/Ti, TSIndicate the temperature sampling time interval of discretization, TiIndicate time of integration parameter；KDIndicate pid algorithm differential
The proportionality constant of item, KD=KC*Td/TS, TdIndicate derivative time parameter.
A kind of computer readable storage medium provided by the embodiments of the present application is stored with meter in computer readable storage medium
Calculation machine program is implemented as follows step when computer program is executed by processor: it is real-time under current time to obtain spring
After temperature value, by MES system, real-time temperature values are generated into temperature curve；Displays temperature curve.
A kind of computer readable storage medium provided by the embodiments of the present application is stored with meter in computer readable storage medium
Calculation machine program, is implemented as follows step when computer program is executed by processor: true based on the first difference by pid algorithm
The fixed heating law to spring, heating law include the pulse value for adjusting the heating device of spring.
A kind of computer readable storage medium provided by the embodiments of the present application is stored with meter in computer readable storage medium
Calculation machine program is implemented as follows step when computer program is executed by processor: it is real-time under current time to obtain spring
Before temperature value, the third temperature value of spring at the end of presetting heating duration is obtained；Judge whether third temperature value is less than or equal to
Preset temperature value；If third temperature value is less than or equal to preset temperature value, the between third temperature value and preset temperature value is calculated
Three differences judge third difference whether in the second preset range, if third difference not in the second preset range, extends in advance
If heating duration.
Computer readable storage medium involved in the application includes random access memory (RAM), memory, read-only memory
(ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
Any other form of storage medium well known to interior.
Relevant portion in a kind of spring heating system provided by the embodiments of the present application, equipment and computer readable storage medium
Explanation refer to the detailed description of corresponding part in a kind of spring heating means provided by the embodiments of the present application, it is no longer superfluous herein
It states.In addition, in above-mentioned technical proposal provided by the embodiments of the present application with to correspond to technical solution realization principle in the prior art consistent
Part and unspecified, in order to avoid excessively repeat.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the application.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and the general principles defined herein can
Without departing from the spirit or scope of the application, to realize in other embodiments.Therefore, the application will not be limited
It is formed on the embodiments shown herein, and is to fit to consistent with the principles and novel features disclosed in this article widest
Range.
Claims (10)
1. a kind of spring heating means characterized by comprising
Obtain real-time temperature values of the spring under current time；
Calculate the first difference between the real-time temperature values and the preset temperature value of the spring；
By pid algorithm, the heating law to the spring is determined based on first difference；
The spring is heated according to the heating law；
Wherein, current time is the spring at the time of after default heating duration.
2. the method according to claim 1, wherein the real-time temperature for obtaining the spring under current time
Angle value, comprising:
Real-time temperature values of the spring under current time are obtained by SCADA system.
3. method according to claim 1 or 2, which is characterized in that the reality for obtaining the spring under current time
When temperature value, comprising:
Obtain first temperature value of the spring under current time；
Calculate the second difference of the real-time temperature values of first temperature value and the acquisition of the last moment at current time；
Second difference is judged whether in the first preset range, and first preset range is to determine based on interference signal
Range；
If so, using first temperature value as the real-time temperature values under current time, if it is not, then by described upper a period of time
The real-time temperature values obtained are carved as the real-time temperature values under current time.
4. according to the method described in claim 3, being determined based on first difference it is characterized in that, described by pid algorithm
To the heating law of the spring, comprising:
Operation is carried out to first difference by PID arithmetic formula, obtains the heating law；
The PID arithmetic formula includes:
Mn=KC*(SV-PVn)+(KI*(SV-PVn)+MX)+KD*(PVn-1-PVn)+Minitial；
Wherein, n indicates the temperature sampling moment；MnIndicate the heating law inscribed when n；SV indicates the preset temperature value；PVnTable
The real-time temperature values inscribed when showing n；MX indicates integral forward terms value；PVn-1Indicate the real-time temperature values inscribed when n-1；MintialTable
Show the Static output value of the pid algorithm；KCIndicate the proportional gain of the pid algorithm；KIIndicate the pid algorithm integral term
Proportionality constant, KI=KC*TS/Ti, TSIndicate the temperature sampling time interval of discretization, TiIndicate time of integration parameter；KDTable
Show the proportionality constant of the pid algorithm differential term, KD=KC*Td/TS, TdIndicate derivative time parameter.
5. the method according to claim 1, wherein the real-time temperature for obtaining the spring under current time
After angle value, further includes:
By MES system, the real-time temperature values are generated into temperature curve；
Show the temperature curve.
6. being determined based on first difference the method according to claim 1, wherein described by pid algorithm
To the heating law of the spring, comprising:
By pid algorithm, determine that the heating law to the spring, the heating law include adjusting based on first difference
The pulse value of the heating device of the spring.
7. the method according to claim 1, wherein the real-time temperature for obtaining the spring under current time
Before angle value, further includes:
Obtain it is described it is default heating duration at the end of the spring third temperature value；
Judge whether the third temperature value is less than or equal to the preset temperature value；
If the third temperature value is less than or equal to the preset temperature value, the third temperature value and the preset temperature are calculated
Third difference between value judges the third difference whether in the second preset range, if the third difference is not described
In two preset ranges, then extend the default heating duration.
8. a kind of spring heating system characterized by comprising
First obtains module, for obtaining real-time temperature values of the spring under current time；
First computing module, for calculating the first difference between the real-time temperature values and the preset temperature value of the spring；
First determining module, for determining the heating law to the spring based on first difference by pid algorithm；
First control module, for being heated according to the heating law to the spring；
Wherein, current time is the spring at the time of after default heating duration.
9. a kind of spring heating equipment characterized by comprising
Memory, for storing computer program；
Processor, realizing the spring heating means as described in any one of claim 1 to 7 when for executing the computer program
Step.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer in the computer readable storage medium
Program realizes the step of the spring heating means as described in any one of claim 1 to 7 when the computer program is executed by processor
Suddenly.
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