CN117192989A - Intelligent control method, system, equipment and storage medium for rotary hot blast stove - Google Patents
Intelligent control method, system, equipment and storage medium for rotary hot blast stove Download PDFInfo
- Publication number
- CN117192989A CN117192989A CN202311214276.5A CN202311214276A CN117192989A CN 117192989 A CN117192989 A CN 117192989A CN 202311214276 A CN202311214276 A CN 202311214276A CN 117192989 A CN117192989 A CN 117192989A
- Authority
- CN
- China
- Prior art keywords
- hot blast
- blast stove
- baking
- rotary hot
- food
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 97
- 235000013305 food Nutrition 0.000 claims abstract description 219
- 230000008569 process Effects 0.000 claims abstract description 65
- 238000013461 design Methods 0.000 claims abstract description 36
- 230000008859 change Effects 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 14
- 238000004088 simulation Methods 0.000 claims description 14
- 238000004880 explosion Methods 0.000 claims description 12
- 238000005338 heat storage Methods 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 7
- 238000010801 machine learning Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000013480 data collection Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 34
- 230000001276 controlling effect Effects 0.000 description 11
- 239000000779 smoke Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 5
- 235000014510 cooky Nutrition 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000004939 coking Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001122767 Theaceae Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Baking, Grill, Roasting (AREA)
Abstract
The application discloses an intelligent control method, a system, equipment and a storage medium for a rotary hot blast stove, wherein the method comprises the steps of obtaining design parameters of the rotary hot blast stove and the baking type of food, formulating a new food baking scheme based on the design parameters of the rotary hot blast stove and the baking type of the food, and sending the new food baking scheme to the corresponding rotary hot blast stove; the rotary hot blast stove is used for controlling the baking of the food based on a new food baking scheme; when the remote control data input by the user are obtained, the intelligent remote control is carried out on the rotary hot blast stove; the application has the advantages that a user combines the self baking requirement, the baking experience or the personal taste to formulate a new food baking scheme with personal characteristics, the rotary hot blast stove can be controlled remotely, and a plurality of temperatures and baking time in the whole food baking process can be controlled in sections by the new food baking scheme; the intelligent control effect of the user on the rotary hot blast stove is realized.
Description
Technical Field
The application relates to the field of intelligent control of hot blast stoves, in particular to an intelligent control method, an intelligent control system, intelligent control equipment and an intelligent control storage medium for a rotary hot blast stove.
Background
When the existing rotary hot blast stove is used for baking food, only the same baking temperature can be set for baking for a fixed time, namely, when the rotary hot blast stove is used for baking in sections at different temperatures in the same baking process, the rotary hot blast stove can only be manually controlled by a user on site, so that the control process of the rotary hot blast stove is not intelligent enough, the use control of the rotary hot blast stove by the user still has a certain limitation, and the space for improvement exists.
Disclosure of Invention
In order to realize intelligent control of the rotary hot blast stove, the application provides an intelligent control method, an intelligent control system, intelligent control equipment and an intelligent control storage medium of the rotary hot blast stove.
The first technical scheme adopted by the application is as follows:
an intelligent control method for a rotary hot blast stove comprises the following steps:
acquiring design parameters of a rotary hot blast stove and a food baking type, formulating a new food baking scheme based on the design parameters of the rotary hot blast stove and the food baking type, and sending the new food baking scheme to the corresponding rotary hot blast stove;
the rotary hot blast stove is used for controlling the baking of the food based on the new food baking scheme;
and when the remote control data input by the user are acquired, performing intelligent remote control on the rotary hot blast stove.
By adopting the technical scheme, the application provides the intelligent control rotary hot blast stove, the food baking scheme is a baking control scheme of food in the whole baking process, and a user can formulate a new food baking scheme with personal characteristics by combining the baking requirements, baking experience or personal taste of the user based on design parameters such as the specification and the size of the rotary hot blast stove, the heating speed of a hearth and the like, the baking type (such as cookies and fava) of the food and the like; and the user can set a food baking scheme in advance before baking food so as to control the baking process of the rotary hot blast stove; the food baking scheme is suitable for baking various foods, and is beneficial to improving the baking effect; in the process of baking food in the rotary hot blast stove, the rotary hot blast stove can receive remote control data input by a user, and the remote intelligent control is carried out on the food baking process based on the remote control data, such as the remote intelligent control of the baking temperature of the rotary hot blast stove, the time of different baking temperatures, the adjustment of the rotating speed of a motor of a circulating fan, the control of the air output and the like; the user can remotely control the rotary hot blast stove and control the temperature and the baking time in the whole food baking process in a segmented way through a new food baking scheme; the intelligent control of the user on the rotary hot blast stove is realized.
The present application is in a preferred example:
a database including toast history data for storing a plurality of food items; the new food baking scheme is formulated based on the design parameters of the rotary hot blast stove and the baking type of the food, and specifically comprises the following steps:
respectively establishing food baking control models corresponding to various food baking schemes based on expert knowledge experience, design parameters of the rotary hot blast stove and the baking types of the food;
and adjusting and optimizing the control parameters of the food baking control model by a preset machine learning algorithm based on the baking history data of different foods and the acquired feedback adjustment data.
By adopting the technical scheme, based on expert knowledge experience, design parameters (such as hearth temperature, hearth size, hearth heating type and the like) of the rotary hot blast stove and the baking type of food, respectively establishing a plurality of food baking schemes, wherein the food baking schemes correspond to a food baking control model, and the rotary hot blast stove controls the whole baking process of the food through the food baking control model; the user can toast the food by selecting different food toast control models; further, the rotary hot blast stove can also analyze the historical state of the rotary hot blast stove and feedback adjustment data fed back by a user through a machine learning algorithm based on the same food under the same food baking control model so as to re-optimize the food baking control model generated by user definition in the later period, so that the user adjusts the food baking control model which meets the personal baking requirements of the user through the rotary hot blast stove, and the intelligent control effect of the rotary hot blast stove is improved.
The present application is in a preferred example:
the rotary hot blast stove comprises a turntable, a circulating fan, a turntable motor control module for controlling the rotating speed of the turntable and a circulating fan motor control module for controlling the wind speed and the wind quantity of the fan;
the baking history data comprises history temperature change data, and the history temperature change data is divided into a rapid heating period and a heat storage period based on a time sequence; the food baking control model comprises a first fuzzy control model in a rapid heating period and a second fuzzy control model in a heat storage period;
in the rapid heating period, taking the deviation between the temperature of the rotary hot blast stove and a set value and the corresponding deviation change rate as the input of a first fuzzy control model; taking the rotating speed control parameters of the rotating disc motor control module and the circulating fan motor control module as the output of a first fuzzy control model; the rotating speed control parameters of the turntable motor control module and the circulating fan motor control module are controlled in real time based on time sequences and temperature data;
in the heat storage period, taking the change of the real-time temperature and the temperature change rate of the rotary hot blast stove as the input of a second fuzzy control model; and taking the action instruction parameters and the adjustment parameters of the rotary hot blast stove as the output of the second fuzzy control model.
By adopting the technical scheme, the rotary hot blast stove drives the turntable to drive the baked food to be baked in a rotary way through the turntable motor control module; in order to improve the baking effect on baked foods, the application adjusts the action instruction based on the real-time temperature of the rotary hot blast stove, and divides the temperature change process of the rotary hot blast stove into a rapid heating period and a heat storage period based on the baking process of the rotary hot blast stove and the temperature change data in the baking process; outputting a rotating speed control parameter of a motor control module of the circulating fan based on the deviation between the temperature of the rotary hot blast stove and a set value in a rapid heating period so as to control the rotating speed of food to be baked on the turntable when the internal temperature of the rotary hot blast stove is rapidly heated; during the heat storage period, outputting an action instruction and an adjustment parameter of the rotary hot blast stove based on the real-time temperature change of the rotary hot blast stove: if in the later stage of baking, the air output of the hot blast valve of the rotary hot blast stove is controlled, so that the intelligent control effect of the rotary hot blast stove is realized, and the baking effect of food is improved.
The present application is in a preferred example:
presetting the hot air temperature of the rotary hot air furnace based on a preset time sequence presetting algorithm and the baking history data;
The rotary hot blast stove controls the air supply quantity proportion of the rotary hot blast stove in advance according to the preset hot blast temperature of the rotary hot blast stove and the control parameters of the food baking scheme;
when remote control data input by a user are acquired, calculating to obtain preset temperature information corresponding to time parameters of the control data; and comparing the difference value between the preset temperature information and the actual temperature information of the rotary hot blast stove with a preset temperature difference threshold value, and giving an alarm when the difference value is inconsistent with the preset temperature difference threshold value.
By adopting the technical scheme, the change process of the baking history data of the rotary hot blast stove is combined with the time sequence algorithm to preset the change process of the hot air temperature of the rotary hot blast stove in the baking process, so that the air supply quantity proportion of the rotary hot blast stove is adjusted based on the temperature change of food in the baking process, and the baking temperature of the rotary hot blast stove is controlled; further, when the remote control data input by the user is obtained, outputting a preset temperature corresponding to a time node of the remote control data, so that the user can set or adjust a control instruction in the process of baking food, for example, the user can set the corresponding time node for food needing to be sprayed with water during baking, and the user experience can be improved; further, the difference value between the preset temperature information and the actual temperature information of the rotary hot blast stove is compared with a preset temperature difference threshold value, and an alarm is given when the difference value is inconsistent with the preset temperature difference threshold value, so that equipment heating faults such as exhaust air or a heat source and the like of the rotary hot blast stove can occur, a user can be prompted to repair in time, and baked food is taken out.
The present application is in a preferred example:
the food baking scheme comprises each sub-working part corresponding to each baking link of the food, and working state models are formulated according to the working contents and the flow of each sub-working part;
and carrying out visual operation scene simulation on the food baking process based on the initial state of the food and the working state model, obtaining a simulation result and storing the simulation result into the preset remote control platform.
By adopting the technical scheme, a user can watch the whole working process of the simulated food baking scheme through the remote control platform; further, the user simulates the change process of food in the rotary hot blast stove based on the visual working scene, such as the volume expansion change process of food, the baking and coking process of food skin and the like, and obtains the simulation result in advance (namely the simulation change result of the simulated food in the whole baking process) so as to facilitate the user to optimally set the food baking scheme before baking the food and adjust the control parameters of the rotary hot blast stove in the baking process.
The second object of the application is realized by the following technical scheme:
an intelligent control system of a rotary hot blast stove comprises the rotary hot blast stove and a remote control platform; the rotary hot blast stove is connected with a data acquisition module for acquiring data of the rotary hot blast stove in the using process; the remote control platform is in communication connection with the data acquisition module;
The data collected by the data collection module comprises design parameters of the rotary hot blast stove;
the remote control platform acquires design parameters of the rotary hot blast stove and the baking type of food, and formulates a new food baking scheme based on the design parameters of the rotary hot blast stove and the baking type of the food and sends the new food baking scheme to the corresponding rotary hot blast stove;
the rotary hot blast stove is used for controlling the baking of the food based on the new food baking scheme;
and when the remote control data input by the user are acquired, performing intelligent remote control on the rotary hot blast stove.
By adopting the technical scheme, the rotary hot blast stove receives the baking control instruction sent by the remote control platform and controls the rotary hot blast stove; the remote control platform can formulate a new food baking scheme with personal characteristics according to the specification and size of the rotary hot blast stove, the design parameters such as the heating speed of the hearth and the like, the baking type (such as cookies and fava) of food and the like and combining with the baking requirements, baking experience or personal taste, wherein the food baking scheme is a baking control scheme of the food in the whole baking process; the user can set a food baking scheme in advance before baking food through the remote control platform so as to control the baking process of the rotary hot blast stove, and the food baking scheme is suitable for baking various foods and is beneficial to improving the baking effect; meanwhile, in the process of baking food, a user can observe and monitor the baking process of the food by utilizing a remote control platform, can remotely and intelligently control the temperature and time of the rotary hot blast stove, and can adjust the rotating speed of the motor of the circulating fan to control the air output and the like; namely, a user can remotely control the rotary hot blast stove and control a plurality of temperatures and baking times in the whole food baking process in a segmented manner through a new food baking scheme; the intelligent control of the user on the rotary hot blast stove is realized.
The present application is in a preferred example: the rotary hot blast stove further comprises a gas system and a safety warning module with an alarm function, and the safety warning module is electrically connected with the remote control platform; the safety warning module is provided with an anti-explosion detection switch, a gas leakage detection switch and a flame detection device, and the anti-explosion detection switch is used for detecting whether combustible gas exists in a hearth of the rotary hot blast stove or not; the flame detection device is used for detecting the flame state of the rotary hot blast stove and triggering an alarm when the flame is extinguished accidentally; the gas leakage detection switch is used for detecting whether gas leakage occurs near the gas pipeline system or not.
By adopting the technical scheme, the anti-explosion and anti-explosion rotary hot blast stove is further provided with a safety warning module, the anti-explosion detection switch is used for detecting whether combustible components exist in a hearth of the rotary hot blast stove, and the flame detection device is used for detecting the flame state of the rotary hot blast stove and giving an alarm when the flame is extinguished; the gas leakage alarm is used for detecting whether gas leakage exists in the vicinity of the gas pipeline (leakage detection) and alarming when the gas concentration in the vicinity of the gas pipeline reaches a set value.
The present application is in a preferred example: the rotary hot blast stove comprises a processor module, an electric heating module, a turntable motor module, a circulating fan motor module, a wireless communication module and a power module; the processor module is sequentially connected with the electric heating module, the turntable motor module, the circulating fan motor module, the wireless communication module and the power supply module; the processor module is connected with the remote control platform through the wireless communication module.
Through adopting above-mentioned technical scheme, to the rotatory hot-blast furnace of electric power type, rotatory hot-blast furnace heats the furnace chamber through electric heating module to realize the electricity through wireless communication module and remote control platform and be connected, the processor module is controlled rotatory hot-blast furnace according to remote control platform's control signal, thereby remote control platform realizes remote control's function.
The third object of the application is realized by the following technical scheme:
a computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of a method for intelligent control of a rotary hot blast stove as described above when the computer program is executed.
The fourth object of the application is realized by the following technical scheme:
a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of a rotary hot blast stove intelligent control method as described above.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the application provides an intelligently controlled rotary hot-blast stove, wherein the food baking scheme is a baking control scheme of food in the whole baking process, and a user can formulate a new food baking scheme with personal characteristics by combining self baking requirements, baking experience or personal taste based on design parameters such as the specification and the size of the rotary hot-blast stove, the heating speed of a hearth and the like, the baking type (such as cookies and falcons) of the food and the like; and the user can set a food baking scheme in advance before baking food so as to control the baking process of the rotary hot blast stove; the food baking scheme is suitable for baking various foods, and is beneficial to improving the baking effect; in the process of baking food in the rotary hot blast stove, the rotary hot blast stove can receive remote control data input by a user, and the remote intelligent control is carried out on the food baking process based on the remote control data, such as the remote intelligent control of the baking temperature of the rotary hot blast stove, the time of different baking temperatures, the adjustment of the rotating speed of a motor of a circulating fan, the control of the air output and the like; the user can remotely control the rotary hot blast stove and control the temperature and the baking time in the whole food baking process in a sectional manner through a food baking scheme; the intelligent control of the user on the rotary hot blast stove is realized;
2. The user can watch the whole working process of the simulated food baking scheme through the remote control platform; further, the user simulates the change process of food in the rotary hot blast stove based on the visual working scene, and obtains the simulation result in advance, so that the user can optimally set a food baking scheme before baking the food, and control parameters of the rotary hot blast stove in the baking process are adjusted;
3. the anti-explosion type rotary hot blast stove is characterized in that the anti-explosion type rotary hot blast stove is further provided with a safety warning module, an anti-explosion detection switch is used for detecting whether combustible gas exists in a hearth of the rotary hot blast stove, and a flame detection device is used for detecting the flame state of the rotary hot blast stove and giving an alarm when the flame is extinguished; the gas leakage alarm is used for detecting whether gas leakage exists in the vicinity of the gas pipeline (leakage detection) and alarming when the gas concentration in the vicinity of the gas pipeline reaches a set value.
Drawings
FIG. 1 is a flow chart of a method for intelligent control of a rotary hot blast stove according to an embodiment of the present application;
FIG. 2 is a flowchart of step S10 in an intelligent control method of a rotary hot blast stove according to an embodiment of the present application;
FIG. 3 is a flowchart of step S11 in an intelligent control method of a rotary hot blast stove according to an embodiment of the present application;
FIG. 4 is a flowchart of step S12 in an intelligent control method of a rotary hot blast stove according to an embodiment of the present application;
fig. 5 is a flowchart of step S13 in an intelligent control method of a rotary hot blast stove according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
In an embodiment, as shown in fig. 1, an intelligent control method for a rotary hot blast stove specifically includes the following steps:
s1: and acquiring design parameters of the rotary hot blast stove and the baking type of the food, formulating a new food baking scheme based on the design parameters of the rotary hot blast stove and the baking type of the food, and sending the new food baking scheme to the corresponding rotary hot blast stove.
In the embodiment, the rotary hot blast stove is provided with a data acquisition module for acquiring data of the rotary hot blast stove in the using process; the data acquisition module acquires data of gas branch pipe flow, air branch pipe flow, regulating valve opening, furnace top temperature, hot air temperature and the like acquired by OPC; the rotary hot blast stove is connected with a remote control platform, and the remote control platform is used for acquiring acquisition data of the data acquisition module.
In this embodiment, the data collected by the data collection module further includes data such as hot air temperature, water supply temperature, steam or hot water pressure, temperature, and cold air temperature; the data acquired by the data acquisition module comprises design parameters of the rotary hot blast stove, wherein the design parameters of the rotary hot blast stove comprise design data of a heating mode (electric power type and gas type) of the rotary hot blast stove, heating power, heating rate of the rotary hot blast stove and the like; the remote control platform comprises a mobile terminal such as a smart phone, a tablet personal computer and a notebook computer, a user inputs control data through the remote control platform, and the remote control platform responds to the control data input by the user and sends the control data to the rotary hot blast stove.
Specifically, the food baking scheme is a control scheme of the whole baking process formulated according to the type of food and the type to be baked, and the remote control platform optimizes the baking scheme suitable for the rotary hot blast stove based on the design parameters of the rotary hot blast stove; the user can formulate a new food baking scheme with personal characteristics based on the specification and size of the rotary hot blast stove, the design parameters such as the heating speed of the hearth and the like, the baking type (such as cookies and fava) of food and the like and combining with the baking requirements, baking experience or personal taste of the user; and in the process of baking food, a user can observe and monitor the baking process of the food by utilizing the remote control platform, and can remotely and intelligently control the temperature and time of the rotary hot blast stove, adjust the rotating speed of the motor of the circulating fan, control the air output and the like.
S2: the rotary hot blast stove performs toasting control on the food based on a new food toasting scheme.
In this embodiment, before the user performs food baking, a food baking scheme may be set in advance by the remote control platform based on the type of baking of the food, the food baking scheme including a plurality of baking control parameters set based on time series and temperature variation, and the food baking scheme including a baking start time and a baking end time; the rotary hot blast stove performs timing sectional baking control on the food based on baking control parameters set in a food baking scheme; further improving the intelligent control effect of the rotary hot blast stove.
Specifically, the sectional baking is suitable for baking some complex products, and the final shape and taste of the products can be influenced by temperature setting during sectional baking control, wind speed setting of a rotary hot blast stove and time setting of different temperatures; thus, a need exists for more precise staged toasting control during toasting.
S3: and when the remote control data input by the user are acquired, performing intelligent remote control on the rotary hot blast stove.
In the embodiment, in the process of baking and controlling the food by the rotary hot blast stove based on the food baking scheme, a user can perform real-time parameter adjustment and control on the rotary hot blast stove through the remote control platform, namely, remote control data are sent to the rotary hot blast stove through the remote control platform; and when the rotary hot blast stove receives remote control data remotely input by a user, the food baking control process of the food baking scheme is adjusted in real time based on the remote control data.
Specifically, a user can observe and monitor the change of the baking data of the food in the baking process of the rotary hot blast stove through the remote control platform; if a master remotely observes the process of hiking (novice) baking by using a remote control platform, adjustment guidance is given in time, or control is adjusted in time to remedy in emergency situations (situations of food baking being possibly damaged due to too high baking temperature, too long baking time and the like).
Further, if the user does not set a food baking scheme before baking food, the user can remotely control the rotary hot blast stove in real time to bake through the remote control platform, namely, the user can define the rotary hot blast stove to perform the sectional baking control of different temperatures at regular time.
Further, when the intelligent control is performed on the rotary hot blast stove, different temperatures at the front section and the rear section can be set, and after the baking is performed at a higher temperature, the temperature is reduced to perform baking, namely, a user can remotely control the temperature of the rotary hot blast stove to rise and fall through a remote control platform.
In one embodiment, as shown in fig. 2, in step S1, a database for storing toast history data of a plurality of foods is included; new food baking schemes are formulated based on design parameters of the rotary hot blast stove and baking types of foods, and specifically comprise the following steps:
s101: based on expert knowledge experience, design parameters of the rotary hot blast stove and the baking types of foods, respectively establishing food baking control models corresponding to various food baking schemes.
In the embodiment, the database of the remote control platform stores an initial baking control model which is set and stored based on expert knowledge experience; in order to further improve the baking effect, the remote control platform performs characteristic setting on the original baking control model based on design parameters of the rotary hot blast stove and the baking type of food, namely, optimally adjusts the original baking control model into the food baking control model.
Specifically, in practical application, the expert knowledge experience is an empirical data obtained by an experienced master based on the baking experience of baking for many years, and the empirical data is obtained by the experienced master based on the same baking type of the same food to adjust the baking control parameters for many times: summarizing the obtained empirical data by observing the multiple baking processes and the corresponding baking results of the food of the rotary hot blast stove on site; when a new hand uses the rotary hot blast stove to bake, the food can be directly baked by using the baking control parameters obtained through expert knowledge and experience.
S102: the preset machine learning algorithm adjusts and optimizes the control parameters of the food baking control model based on the baking history data of different foods and the acquired feedback adjustment data.
In this embodiment, the preset machine learning algorithm is a model iterative method of incremental (online) learning, and the feedback adjustment data includes user feedback data and parameter adjustment data input by a user; the method can further update and optimize the original food baking control model based on newly added user feedback data or parameter adjustment data input by a user, and can train a new food baking control model based on control data of the whole baking process input by the user; therefore, the machine learning algorithm online utilizes the newly added user feedback data or the parameter adjustment data input by the user to carry out control parameter adjustment on the food baking control model: such as temperature data, air supply proportion, rotation speed of the rotary hot blast stove and other control parameters of the same baking control model based on the same food at the same time node.
Specifically, the baking history data comprises baking history data of the rotary hot blast stove based on the same food baking control model of the same food; when obtaining user feedback data or parameter adjustment data input by a user through a machine learning algorithm in the remote control platform, carrying out control parameter optimization adjustment on the food baking control model so as to set a proper value of the technological parameters of the rotary hot blast stove, and obtaining the correlation between each technological parameter and the hot blast temperature of the rotary hot blast stove; if the coking area of the food surface after the baking is fed back by the user is too large, the temperature in the baking process can be reduced or the high-temperature baking time can be shortened, and the parameters of the control parameters of the existing food baking control model are optimized; thereby realizing the self-optimization and self-learning of the whole intelligent control system of the rotary hot blast stove and improving the control precision of the rotary hot blast stove; the food baking control model which is more suitable for the self requirements of the user is prepared based on the personal characteristics of the user, and the use experience of the user is improved.
In one embodiment, as shown in fig. 3, the rotary hot blast stove comprises a turntable, a circulating fan, a turntable motor control module for controlling the rotation speed of the turntable and a circulating fan motor control module for controlling the wind speed and the wind quantity of the fan; the intelligent control method of the rotary hot blast stove further comprises the following control steps:
S111: the baking history data comprises history temperature change data, and the history temperature change data is divided into a rapid heating period and a heat storage period based on a time sequence; the food baking control model comprises a first fuzzy control model in a rapid heating period and a second fuzzy control model in a heat accumulating period.
In the embodiment, for the gas type rotary hot blast stove, the remote control platform divides the process of historical temperature change in the whole baking process into a rapid heating period and a heat storage period from the time domain based on real-time historical temperature change data of the rotary hot blast stove; the rapid heating period is a period when the hearth of the rotary hot blast stove is rapidly heated from a low-temperature state through a heating device arranged in the rotary hot blast stove when the rotary hot blast stove just begins to heat; the heat storage period is changed from middle and later heating period to: the opening of the fuel gas proportional valve and the flow regulating valve of the combustion air are controlled; the control precision of the rotary hot blast stove is controlled by refining the control step and the fuzzy control model.
S112: in the rapid heating period, taking the deviation between the temperature of the rotary hot blast stove and a set value and the corresponding deviation change rate as the input of a first fuzzy control model; taking the rotating speed control parameters of the turntable motor control module and the circulating fan motor control module as the output of a first fuzzy control model; the rotating speed control parameters of the turntable motor control module and the circulating fan motor control module are controlled in real time based on time sequence and temperature data.
In the embodiment, the rapid temperature change of the rotary hot blast stove in the rapid temperature rise period is large, so that the rapid temperature change is unfavorable for the expansion deformation of the food in the later baking period during the baking of the food, and the baking effect of the food is reduced; therefore, in the rapid temperature rise period, the motor rotation speed of the circulating fan motor in the rotary hot blast stove needs to be controlled through frequency conversion.
Specifically, the data acquisition module acquires the temperature of hot air, the temperature of discharged smoke and the electric frequency of a motor of the circulating fan; in the rapid heating period, the remote control platform performs operation through a PID controller; the PID controller adopts a PID algorithm, namely, sends out a control signal according to the operation result, and controls the motor rotating speed of the turntable motor through frequency conversion.
In this embodiment, taking tea leaf drying as an example, PI adjustment is adopted when the measured hot air temperature is 5 ℃ or more below the set temperature: p is 40, I is 3 minutes, and the value of I is lower at the moment so as to shorten the heating time, and the smoke discharging frequency of the smoke guiding machine and the electric frequency of the motor of the circulating fan are kept at the lowest electric frequency; when the deviation of the measured hot air temperature to the set temperature is less than 5 ℃, PID adjustment is adopted, P is 50, I is 6 minutes, D is 0.5 minutes, the control parameters of the remote control platform are stable, and the change of the hot air temperature of the rotary hot air furnace is slowed down.
Further, taking tea leaf drying as an example, the gas type rotary hot blast stove further comprises a smoke guiding machine, and when the smoke discharging temperature of the rotary hot blast stove reaches 200 ℃, the temperature of the smoke guiding machine keeps the lowest electric frequency, such as 30hz; multiplying the lowest electric frequency of the smoke guiding machine and the lowest electric frequency of the circulating fan motor by 0.98 to 0.8 (self-definable interval) when the smoke discharging temperature of the rotary hot blast stove is between 200 ℃ and 230 ℃; when the exhaust temperature of the rotary hot blast stove is not up to 200 ℃, a PID controller is started to control the electric frequency of the smoke extractor and the circulating fan motor.
S113: in the heat storage period, taking the change of the real-time temperature and the temperature change rate of the rotary hot blast stove as the input of a second fuzzy control model; and taking the action instruction parameters and the adjustment parameters of the rotary hot blast stove as the output of the second fuzzy control model.
In this embodiment, the second fuzzy control model performs control according to fuzzy judgment conditions, that is, the real-time temperature and the change condition of the temperature change rate of the furnace chamber of the rotary hot blast stove are examined; when the temperature change rate of the furnace chamber is positive (namely the temperature is still rising), and the real-time temperature of the rotary hot blast stove is lower than the set highest temperature value by 8 ℃, the second fuzzy control model outputs action instruction parameters of the rotary hot blast stove, such as controlling the electric frequency of the circulating fan motor to be within the set working frequency, such as 40hz (the electric frequency can be self-defined at the moment), and adjusting parameters of the rotary hot blast stove, such as reducing the opening degree of a flow regulating valve of fuel gas to the maximum extent, and the like, so as to quickly reduce the temperature rising trend in the furnace chamber of the hot blast stove.
When the real-time temperature of the rotary hot blast stove exceeds a set highest temperature value, the second fuzzy control model still controls the opening degree of the flow regulating valve of the fuel gas to be reduced no matter whether the temperature change rate is positive or negative; the temperature rising trend of the rotary hot blast stove is reduced, and the exhaust valve is controlled to be opened to the maximum extent; thereby effectively avoiding the condition of too high baking temperature caused by overlong baking time or other factors due to misoperation of a user, and being beneficial to controlling the baking temperature of the rotary hot blast stove.
In an embodiment, as shown in fig. 4, the intelligent control method of the rotary hot blast stove further comprises:
s121: and presetting the hot air temperature of the rotary hot air furnace based on a preset time sequence presetting algorithm and baking history data.
Specifically, a time sequence prediction algorithm is adopted to predict the hot air temperature of the rotary hot air furnace; the hot air temperature is predicted by a time sequence prediction algorithm, so that advanced control can be realized, and control errors caused by control hysteresis are effectively avoided.
S122: the rotary hot blast stove controls the air supply quantity proportion of the rotary hot blast stove in advance according to the preset hot blast temperature of the rotary hot blast stove and the control parameters of the food baking scheme.
Specifically, the air supply amount proportion of the rotary hot blast stove is controlled by the opening degree of an air supply valve of the rotary hot blast stove; the control parameters of the food baking scheme comprise different temperature control parameters of the rotary hot blast stove during the stage time baking; in the process of baking food by a time sequence preset algorithm, the preset baking temperature of the next baking node is controlled in advance: if a hot air pipe and a mixing air pipe are arranged in the rotary hot air furnace, cold air can be added into the rotary hot air furnace through the mixing air pipe at the moment, and the opening of the valve is adjusted through a mixing air adjusting valve on the mixing air pipe.
S123: when remote control data input by a user are acquired, calculating to obtain preset temperature information corresponding to time parameters of the control data; and comparing the difference value between the preset temperature information and the actual temperature information of the rotary hot blast stove with a preset temperature difference threshold value, and giving an alarm when the preset temperature information and the actual temperature information are inconsistent.
In this embodiment, when the remote control platform acquires control data input by a user during the process of baking food, temperature information corresponding to the control data is displayed through the remote control platform; so that the user can provide adjustment basis when setting the control parameters of the food baking control model.
Further, the remote control platform calculates preset temperature information based on the baking history data of the same food baking control model of the same food and a preset time sequence algorithm; acquiring real-time actual temperature information in the baking process of the food; when the difference value between the preset temperature information and the actual temperature information of the rotary hot blast stove does not accord with the temperature difference threshold value, if the difference value between the preset temperature information and the actual temperature information is more than 4 ℃, triggering an alarm signal by the remote control platform; at this time, the heating or exhaust system of the rotary hot blast stove may fail, and timely maintenance and treatment are required.
Further, the temperature difference threshold may be customized.
In an embodiment, as shown in fig. 5, the intelligent control method of the rotary hot blast stove further comprises: the food baking scheme includes respective sub-working portions corresponding to respective baking links of the food.
S131: and working state models are formulated according to the working contents and the flow of each sub-working part.
S132: and carrying out visual operation scene simulation on the food baking process based on the initial state and the working state model of the food, obtaining a simulation result and storing the simulation result into a preset remote control platform.
In the embodiment, after the working contents of a plurality of sub-working parts are decomposed by the remote control platform based on the food baking scheme selected by food, the temperature change process in the baking process is obtained based on the time sequence prediction algorithm, and the whole food baking process is subjected to visual scene simulation, visual and image, so that the food baking process is monitored in an auxiliary manner, and the result of food baking is checked conveniently, and the intelligent remote control rotary hot blast stove is provided.
Further, the remote control platform performs association optimization correction based on feedback data (such as baked food pictures and user application feedback information) provided by a user after baking or in the baking process and scene picture information (such as color, coking degree and the like of the baked food) of the visual operation scene simulation.
It should be understood that the sequence number of each step in the above embodiment does not mean the sequence of execution, and the execution sequence of each process should be determined by its function and internal logic, and should not be construed as limiting the implementation process of the embodiment of the present application.
In an embodiment, an intelligent control system for a rotary hot blast stove is provided, which corresponds to the intelligent control method for a rotary hot blast stove in the above embodiment.
An intelligent control system of a rotary hot blast stove comprises the rotary hot blast stove and a remote control platform; the rotary hot blast stove is in communication connection with the remote control platform, and is connected with a data acquisition module for acquiring data of the rotary hot blast stove in the using process; the remote control platform is in communication connection with the data acquisition module;
the data collected by the data collection module comprises design parameters of the rotary hot blast stove,
the remote control platform formulates a food baking scheme based on design parameters of the rotary hot blast stove and the acquired baking type of the food and sends the food baking scheme to the corresponding rotary hot blast stove;
the rotary hot blast stove controls the rotary hot blast stove to carry out baking control on food based on a food baking scheme;
and when the remote control data input by the user are acquired, performing intelligent remote control on the rotary hot blast stove.
In one embodiment, for a gas type rotary hot blast stove, the rotary hot blast stove further comprises a gas pipeline and a safety warning module with an alarm function, wherein the safety warning module is electrically connected with a remote control platform, and the safety warning module is electrically connected with a data acquisition module; the rotary hot blast stove further comprises a gas pipeline and a safety warning module with an alarm function, and the safety warning module is electrically connected with the remote control platform; the safety warning module is provided with an anti-explosion detection switch and a flame detection device, and the anti-explosion detection switch is used for detecting whether combustible gas exists in a hearth of the rotary hot blast stove or not; the flame detection device is used for detecting the flame state of the rotary hot blast stove and triggering an alarm when the flame is extinguished; the safety warning module also comprises a gas leakage alarm instrument for detecting the concentration of the gas around the gas pipeline; the anti-deflagration detection switch is used for detecting whether the gas with combustible components exists in the hearth of the rotary hot blast stove, and the flame detection device is used for detecting the flame state of the rotary hot blast stove and giving an alarm when the flame is extinguished; the gas leakage alarm device can also be used for detecting whether gas leakage exists in the vicinity of the gas pipeline (leak detection) and alarming when the gas concentration in the vicinity of the gas pipeline reaches a set value.
In one embodiment, for a rotary electric stove, the rotary stove comprises a processor module, an electric heating module, a motor module, a wireless communication module, and a power module; the processor module is arranged in the rotary hot blast stove; the processor module is sequentially connected with the electric heating module, the motor module, the wireless communication module and the power supply module; the processor module is connected with the remote control platform through the wireless communication module; the processor module stores position information of the rotary hot blast stove, temperature information set by a user, time information, furnace chamber temperature and energy consumption condition when the rotary hot blast stove operates; the rotary hot blast stove is heated by an electric heating module.
In one embodiment, a computer device, which may be a server, is provided that includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer device is used for storing the data collected by the data collection module and the baking history data of various foods. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program when executed by the processor is used for realizing an intelligent control method of the rotary hot blast stove.
In one embodiment, a computer device is provided comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
acquiring design parameters of the rotary hot blast stove and the baking type of food, formulating a new food baking scheme based on the design parameters of the rotary hot blast stove and the baking type of the food, and sending the new food baking scheme to the corresponding rotary hot blast stove;
the rotary hot blast stove is used for controlling the baking of the food based on a new food baking scheme;
and when the remote control data input by the user are acquired, performing intelligent remote control on the rotary hot blast stove.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring design parameters of the rotary hot blast stove and the baking type of food, formulating a new food baking scheme based on the design parameters of the rotary hot blast stove and the baking type of the food, and sending the new food baking scheme to the corresponding rotary hot blast stove;
the rotary hot blast stove is used for controlling the baking of the food based on a new food baking scheme;
and when the remote control data input by the user are acquired, performing intelligent remote control on the rotary hot blast stove.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that; the technical scheme described in the foregoing embodiments can be modified or some of the features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (10)
1. An intelligent control method for a rotary hot blast stove is characterized by comprising the following steps:
acquiring design parameters of a rotary hot blast stove and a food baking type, formulating a new food baking scheme based on the design parameters of the rotary hot blast stove and the food baking type, and sending the new food baking scheme to the corresponding rotary hot blast stove;
The rotary hot blast stove is used for controlling the baking of the food based on the new food baking scheme;
and when the remote control data input by the user are acquired, performing intelligent remote control on the rotary hot blast stove.
2. The intelligent control method of a rotary hot blast stove according to claim 1, comprising a database for storing baking history data of a plurality of foods; the new food baking scheme is formulated based on the design parameters of the rotary hot blast stove and the baking type of the food, and specifically comprises the following steps:
respectively establishing food baking control models corresponding to various food baking schemes based on expert knowledge experience, design parameters of the rotary hot blast stove and the baking types of the food;
and adjusting and optimizing the control parameters of the food baking control model by a preset machine learning algorithm based on the baking history data of different foods and the acquired feedback adjustment data.
3. The intelligent control method of the rotary hot blast stove according to claim 2, wherein the rotary hot blast stove comprises a rotary table, a circulating fan, a rotary table motor control module for controlling the rotary table rotation speed and a circulating fan motor control module for controlling the fan wind speed and the air quantity;
The baking history data comprises history temperature change data, and the history temperature change data is divided into a rapid heating period and a heat storage period based on a time sequence; the food baking control model comprises a first fuzzy control model in a rapid heating period and a second fuzzy control model in a heat storage period;
in the rapid heating period, taking the deviation between the temperature of the rotary hot blast stove and a set value and the corresponding deviation change rate as the input of a first fuzzy control model; taking the rotating speed control parameters of the rotating disc motor control module and the circulating fan motor control module as the output of a first fuzzy control model; the rotating speed control parameters of the turntable motor control module and the circulating fan motor control module are controlled in real time based on time sequences and temperature data;
in the heat storage period, taking the change of the real-time temperature and the temperature change rate of the rotary hot blast stove as the input of a second fuzzy control model; and taking the action instruction parameters and the adjustment parameters of the rotary hot blast stove as the output of the second fuzzy control model.
4. The intelligent control method for the rotary hot blast stove according to claim 1, wherein,
presetting the hot air temperature of the rotary hot air furnace based on a preset time sequence presetting algorithm and the baking history data;
The rotary hot blast stove controls the air supply quantity proportion of the rotary hot blast stove in advance according to the preset hot blast temperature of the rotary hot blast stove and the control parameters of the food baking scheme;
when remote control data input by a user are acquired, calculating to obtain preset temperature information corresponding to time parameters of the control data; and comparing the difference value between the preset temperature information and the actual temperature information of the rotary hot blast stove with a preset temperature difference threshold value, and giving an alarm when the difference value is inconsistent with the preset temperature difference threshold value.
5. The intelligent control method of the rotary hot blast stove according to claim 1, wherein the food baking scheme comprises each sub-working part corresponding to each baking link of the food, and working state models are formulated according to the working content and flow of each sub-working part;
and carrying out visual operation scene simulation on the food baking process based on the initial state of the food and the working state model, obtaining a simulation result and storing the simulation result into the preset remote control platform.
6. An intelligent control system for a rotary hot blast stove, comprising the rotary hot blast stove and a remote control platform for executing an intelligent control method for a rotary hot blast stove according to any one of claims 1 to 5; the rotary hot blast stove is connected with a data acquisition module for acquiring data of the rotary hot blast stove in the using process; the remote control platform is in communication connection with the data acquisition module;
The data collected by the data collection module comprises design parameters of the rotary hot blast stove;
the remote control platform acquires design parameters of the rotary hot blast stove and the baking type of food, and formulates a new food baking scheme based on the design parameters of the rotary hot blast stove and the baking type of the food and sends the new food baking scheme to the corresponding rotary hot blast stove;
the rotary hot blast stove is used for controlling the baking of the food based on the new food baking scheme;
and when the remote control data input by the user are acquired, performing intelligent remote control on the rotary hot blast stove.
7. The intelligent control system of a rotary hot blast stove according to claim 6, further comprising a gas system and a safety warning module with an alarm function, wherein the safety warning module is electrically connected with the remote control platform; the safety warning module is provided with an anti-explosion detection switch, a gas leakage detection switch and a flame detection device, and the anti-explosion detection switch is used for detecting whether combustible gas exists in a hearth of the rotary hot blast stove or not; the flame detection device is used for detecting the flame state of the rotary hot blast stove and triggering an alarm when the flame is extinguished accidentally; the gas leakage detection switch is used for detecting whether gas leakage occurs near the gas pipeline system or not.
8. The intelligent control system of a rotary hot blast stove according to claim 6, wherein the rotary hot blast stove comprises a processor module, an electric heating module, a turntable motor module, a circulating fan motor module, a wireless communication module and a power supply module; the processor module is sequentially connected with the electric heating module, the turntable motor module, the circulating fan motor module, the wireless communication module and the power supply module; the processor module is connected with the remote control platform through the wireless communication module.
9. Computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor, when executing the computer program, realizes the steps of a method for intelligent control of a rotary hot blast stove according to any one of claims 1-5.
10. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor realizes the steps of a method for intelligent control of a rotary hot blast stove according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311214276.5A CN117192989B (en) | 2023-09-19 | 2023-09-19 | Intelligent control method, system, equipment and storage medium for rotary hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311214276.5A CN117192989B (en) | 2023-09-19 | 2023-09-19 | Intelligent control method, system, equipment and storage medium for rotary hot blast stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117192989A true CN117192989A (en) | 2023-12-08 |
| CN117192989B CN117192989B (en) | 2024-08-20 |
Family
ID=89004958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311214276.5A Active CN117192989B (en) | 2023-09-19 | 2023-09-19 | Intelligent control method, system, equipment and storage medium for rotary hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117192989B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117826913A (en) * | 2023-12-29 | 2024-04-05 | 湖南晨晨农业开发有限公司 | Intelligent preserved meat baking temperature and humidity control system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1027799A (en) * | 1975-05-07 | 1978-03-14 | Charles H. Staff | Process for retarding mold growth in partially baked pizza crusts and articles produced thereby |
| JP2005325446A (en) * | 2004-04-13 | 2005-11-24 | Nippon Steel Corp | Method for controlling hot blast stove, control unit, control system, computer program, and computer readable recording medium |
| CN108562854A (en) * | 2018-04-08 | 2018-09-21 | 华中科技大学 | A kind of motor abnormal condition on-line early warning method |
| CN111046582A (en) * | 2019-12-27 | 2020-04-21 | 大亚湾核电运营管理有限责任公司 | Nuclear power station diesel generating set coil temperature early warning method and system |
| CN111290352A (en) * | 2020-01-23 | 2020-06-16 | 深圳市大拿科技有限公司 | Baking control method and related product |
| CN114305138A (en) * | 2020-09-26 | 2022-04-12 | 广东格兰仕集团有限公司 | Intelligent oven and control method thereof |
| CN114355857A (en) * | 2022-01-12 | 2022-04-15 | 华中科技大学 | Intelligent control system, method, medium, equipment and terminal for tobacco leaf baking |
| CN114622048A (en) * | 2022-03-15 | 2022-06-14 | 恒创数字科技(江苏)有限公司 | Combustion optimization system and method for hot blast stove |
| CN114675543A (en) * | 2022-04-08 | 2022-06-28 | 攀枝花学院 | Hot blast stove intelligent combustion control method based on optimized learning algorithm |
-
2023
- 2023-09-19 CN CN202311214276.5A patent/CN117192989B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1027799A (en) * | 1975-05-07 | 1978-03-14 | Charles H. Staff | Process for retarding mold growth in partially baked pizza crusts and articles produced thereby |
| JP2005325446A (en) * | 2004-04-13 | 2005-11-24 | Nippon Steel Corp | Method for controlling hot blast stove, control unit, control system, computer program, and computer readable recording medium |
| CN108562854A (en) * | 2018-04-08 | 2018-09-21 | 华中科技大学 | A kind of motor abnormal condition on-line early warning method |
| CN111046582A (en) * | 2019-12-27 | 2020-04-21 | 大亚湾核电运营管理有限责任公司 | Nuclear power station diesel generating set coil temperature early warning method and system |
| CN111290352A (en) * | 2020-01-23 | 2020-06-16 | 深圳市大拿科技有限公司 | Baking control method and related product |
| CN114305138A (en) * | 2020-09-26 | 2022-04-12 | 广东格兰仕集团有限公司 | Intelligent oven and control method thereof |
| CN114355857A (en) * | 2022-01-12 | 2022-04-15 | 华中科技大学 | Intelligent control system, method, medium, equipment and terminal for tobacco leaf baking |
| CN114622048A (en) * | 2022-03-15 | 2022-06-14 | 恒创数字科技(江苏)有限公司 | Combustion optimization system and method for hot blast stove |
| CN114675543A (en) * | 2022-04-08 | 2022-06-28 | 攀枝花学院 | Hot blast stove intelligent combustion control method based on optimized learning algorithm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117826913A (en) * | 2023-12-29 | 2024-04-05 | 湖南晨晨农业开发有限公司 | Intelligent preserved meat baking temperature and humidity control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117192989B (en) | 2024-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220155736A1 (en) | Method for Determining and Tuning Process Characteristic Parameters Using a Simulation System | |
| Fast et al. | Development and multi-utility of an ANN model for an industrial gas turbine | |
| CN117192989B (en) | Intelligent control method, system, equipment and storage medium for rotary hot blast stove | |
| KR101577456B1 (en) | Control of combined cycle power generation system | |
| US10132510B2 (en) | System and approach for water heater comfort and efficiency improvement | |
| CN106774515B (en) | A kind of heatingup of coke oven battery intelligent temperature control system and control method | |
| JP2015158199A (en) | method and system for optimization of combined cycle power plant | |
| CN111189231A (en) | Constant temperature control method for gas water heater and gas water heater | |
| CN106368745B (en) | The startup control device of power plant and startup control method | |
| CN112481468A (en) | Temperature control device and temperature control method for heat treatment furnace | |
| CN106916597A (en) | Dry quenched coke gas circulating system control method | |
| CN114317860A (en) | Combustion control method of heat accumulating type hot blast stove | |
| CN114721253A (en) | Heating furnace temperature fractional order PID control system and method based on artificial bee colony algorithm | |
| CN106873377A (en) | Coke oven heating-combustion process fire path temperature Automatic adjustment method under uncertain disturbance | |
| CN106569518A (en) | Temperature control method for volatile component measurement of coal of muffle furnace | |
| CN113749526B (en) | Steam cooking device and steam control method thereof | |
| CN113481361B (en) | Proportional cooling control method for heat treatment furnace of differential heating process | |
| CN110056927A (en) | A kind of control method and device of smoke exhaust ventilator | |
| US11739933B2 (en) | Oven broiler gas burner for cooking appliance with variable electromechanical valve | |
| CN114532857A (en) | Humidity control method and device of cooking equipment and cooking equipment | |
| CN112754300B (en) | Control method of steam oven | |
| CN114847765B (en) | Temperature control method and device of cooking equipment and cooking equipment | |
| CN109688638A (en) | The automatic control system and control method of plural serial stage electric heater unit | |
| JPH08127811A (en) | Method for controlling combustion in hot blast stove | |
| JPH09968A (en) | Method for controlling mill for pulverized coal burning boiler and device therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |