CN116576486A - Intelligent control method and device for proportional valve - Google Patents

Intelligent control method and device for proportional valve Download PDF

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Publication number
CN116576486A
CN116576486A CN202310459103.3A CN202310459103A CN116576486A CN 116576486 A CN116576486 A CN 116576486A CN 202310459103 A CN202310459103 A CN 202310459103A CN 116576486 A CN116576486 A CN 116576486A
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CN
China
Prior art keywords
cooking
proportional valve
parameter
kitchen range
intelligent
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Chinese (zh)
Inventor
钱意
万晨
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Shenzhen Huowang Intelligent Kitchen Electric Co ltd
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Shenzhen Huowang Intelligent Kitchen Electric Co ltd
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Priority to CN202310459103.3A priority Critical patent/CN116576486A/en
Publication of CN116576486A publication Critical patent/CN116576486A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/12Arrangement or mounting of control or safety devices
    • F24C3/126Arrangement or mounting of control or safety devices on ranges
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

The invention discloses an intelligent control method and device for a proportional valve, wherein the method comprises the following steps: determining a target firepower parameter of the intelligent cooker, wherein the target firepower parameter is used for indicating firepower change conditions required by the current cooking food material of the intelligent cooker in a preset cooking period; generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters; and controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters. Therefore, the implementation of the invention can determine the target fire parameter of the intelligent kitchen range, thereby generating the proportional valve control parameter of the intelligent kitchen range, further controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation, improving the control accuracy of the proportional valve of the intelligent kitchen range, and further improving the matching degree between the intelligent kitchen range and the cooking will of a user.

Description

Intelligent control method and device for proportional valve
Technical Field
The invention relates to the technical field of cooking, in particular to an intelligent control method and device for a proportional valve.
Background
People take food as the day, and along with the rapid development of economy and science and technology in China, intelligent kitchen ranges are accepted by more families.
Currently, existing intelligent cookers are typically provided with manual knobs to allow a user to adjust the proportional valve opening to achieve adjustment of cooking fire. However, in actual use, because some users lack the operation experience of the manual knob and the manual knob is easily affected by external factors, the users cannot accurately adjust the opening of the proportional valve in the process of cooking food by using the intelligent kitchen range, and the matching degree between the intelligent kitchen range and the cooking will of the users is reduced.
Therefore, it is important to provide a method for improving the control accuracy of the proportional valve of the intelligent kitchen range, and further improving the matching degree between the intelligent kitchen range and the cooking will of the user.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the intelligent control method and the intelligent control device for the proportional valve, which can improve the control accuracy of the proportional valve of the intelligent kitchen range, and further improve the matching degree between the intelligent kitchen range and the cooking wish of a user.
In order to solve the technical problems, the first aspect of the invention discloses an intelligent control method for a proportional valve, which comprises the following steps:
determining a target firepower parameter of the intelligent kitchen range, wherein the target firepower parameter is used for indicating firepower change conditions required by the current cooking food material of the intelligent kitchen range in a preset cooking period;
Generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters;
and controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters.
As an optional implementation manner, in the first aspect of the present invention, the generating, according to the target fire parameter, a proportional valve control parameter of the intelligent kitchen range includes:
acquiring the type of a proportional valve of the intelligent kitchen range;
determining a proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve and the target fire parameter, wherein the proportional valve opening parameter is used for indicating the opening change condition of the proportional valve of the intelligent kitchen range in the preset cooking period;
and generating the proportional valve control parameters of the intelligent kitchen range according to the proportional valve opening parameters.
As an optional implementation manner, in the first aspect of the present invention, the preset cooking cycle includes at least one cooking sub-cycle;
and determining a proportional valve opening parameter of the intelligent kitchen range according to the proportional valve type and the target fire parameter, wherein the proportional valve opening parameter comprises:
determining target firepower corresponding to each cooking sub-period of the current cooking food material according to the target firepower parameters;
And determining a proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve, all the cooking subcycles of the current cooking food material and the target firepower corresponding to each cooking subcycle.
As an optional implementation manner, in the first aspect of the present invention, the determining, according to the proportional valve type, all the cooking sub-periods of the current cooking food material, and the target fire corresponding to each of the cooking sub-periods, a proportional valve opening parameter of the intelligent kitchen range includes:
determining opening switching parameters of the proportional valve according to the type of the proportional valve, all cooking subcycles of the current cooking food and target firepower corresponding to each cooking subcycle, wherein the opening switching parameters are used for indicating opening switching time of the proportional valve between every two adjacent cooking subcycles;
determining an opening ratio parameter of the proportional valve according to the type of the proportional valve, the target firepower corresponding to each cooking sub-period and the opening switching parameter, wherein the opening ratio parameter is used for indicating the opening ratio of the proportional valve in different cooking sub-periods;
and determining the proportional valve opening parameter of the intelligent kitchen range according to the opening switching parameter and the opening proportional parameter.
As an optional implementation manner, in the first aspect of the present invention, the determining a target fire parameter of the intelligent kitchen range includes:
acquiring food material parameters of current cooking food materials of the intelligent kitchen range and acquiring cooking willingness of a user to the current cooking food materials, wherein the food material parameters comprise at least one of food material type, food material temperature, food material volume, food material shape and food material weight;
determining a first cooking scheme of the current cooking food according to the food parameters and the cooking will, and inquiring whether a first firepower parameter matched with the first cooking scheme exists in a preset cooking scheme library;
and when the first firepower parameter exists in the preset cooking scheme library, determining the first firepower parameter as a target firepower parameter of the intelligent kitchen range.
As an alternative embodiment, in the first aspect of the present invention, the method further includes:
when the fact that the first firepower parameter does not exist in the preset cooking scheme library is inquired, according to the first cooking scheme, predicting a cooking result of the current cooking food material, wherein the cooking result is used for indicating the predicted ripening condition of the current cooking food material after cooking is completed;
Determining a matching index between the cooking result and the cooking will, and judging whether the matching index is in a preset index interval;
and when the matching index is judged to be in the preset index interval, determining a second fire parameter of the intelligent kitchen range according to the first cooking scheme, and determining the second fire parameter as a target fire parameter of the intelligent kitchen range.
As an alternative embodiment, in the first aspect of the present invention, the method further includes:
when the matching index is judged not to be in the preset index interval, determining an index deviation value between the matching index and the preset index interval;
determining a second cooking profile of the current cooking food material according to the index deviation value and the first cooking profile;
updating the second cooking scheme to the first cooking scheme, and triggering the execution of the current cooking result of the current cooking food material according to the first cooking scheme; and determining a matching index between the cooking result and the cooking will, and judging whether the matching index is in a preset index interval or not.
The second aspect of the invention discloses an intelligent control device for a proportional valve, which comprises:
The determining module is used for determining a target firepower parameter of the intelligent cooker, wherein the target firepower parameter is used for indicating firepower change conditions required by the current cooking food material of the intelligent cooker in a preset cooking period;
the generating module is used for generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters;
and the control module is used for controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters.
As an optional implementation manner, in the second aspect of the present invention, the specific manner of generating the proportional valve control parameter of the intelligent kitchen range according to the target fire parameter by the generating module includes:
acquiring the type of a proportional valve of the intelligent kitchen range;
determining a proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve and the target fire parameter, wherein the proportional valve opening parameter is used for indicating the opening change condition of the proportional valve of the intelligent kitchen range in the preset cooking period;
and generating the proportional valve control parameters of the intelligent kitchen range according to the proportional valve opening parameters.
As an alternative embodiment, in the second aspect of the present invention, the preset cooking cycle includes at least one cooking sub-cycle;
And the specific mode of determining the proportional valve opening parameter of the intelligent kitchen range by the generating module according to the proportional valve type and the target fire parameter comprises the following steps:
determining target firepower corresponding to each cooking sub-period of the current cooking food material according to the target firepower parameters;
and determining a proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve, all the cooking subcycles of the current cooking food material and the target firepower corresponding to each cooking subcycle.
As an optional implementation manner, in the second aspect of the present invention, the specific manner of determining the proportional valve opening parameter of the intelligent kitchen range according to the proportional valve type, all the cooking subcycles of the current cooking food material, and the target firepower corresponding to each cooking subcycle by the generating module includes:
determining opening switching parameters of the proportional valve according to the type of the proportional valve, all cooking subcycles of the current cooking food and target firepower corresponding to each cooking subcycle, wherein the opening switching parameters are used for indicating opening switching time of the proportional valve between every two adjacent cooking subcycles;
Determining an opening ratio parameter of the proportional valve according to the type of the proportional valve, the target firepower corresponding to each cooking sub-period and the opening switching parameter, wherein the opening ratio parameter is used for indicating the opening ratio of the proportional valve in different cooking sub-periods;
and determining the proportional valve opening parameter of the intelligent kitchen range according to the opening switching parameter and the opening proportional parameter.
As an optional implementation manner, in the second aspect of the present invention, a specific manner of determining the target fire parameter of the intelligent kitchen range by the determining module includes:
acquiring food material parameters of current cooking food materials of the intelligent kitchen range and acquiring cooking willingness of a user to the current cooking food materials, wherein the food material parameters comprise at least one of food material type, food material temperature, food material volume, food material shape and food material weight;
determining a first cooking scheme of the current cooking food according to the food parameters and the cooking will, and inquiring whether a first firepower parameter matched with the first cooking scheme exists in a preset cooking scheme library;
and when the first firepower parameter exists in the preset cooking scheme library, determining the first firepower parameter as a target firepower parameter of the intelligent kitchen range.
As an alternative embodiment, in the second aspect of the present invention, the apparatus further includes:
the prediction module is used for predicting the cooking result of the current cooking food material according to the first cooking scheme when the determination module inquires that the first firepower parameter does not exist in the preset cooking scheme library, and the cooking result is used for indicating the predicted ripening condition of the current cooking food material after cooking is completed;
the determining module is further used for determining a matching index between the cooking result and the cooking will;
the judging module is used for judging whether the matching index is in a preset index interval or not;
and the determining module is further used for determining a second fire parameter of the intelligent kitchen range according to the first cooking scheme when the judging module judges that the matching index is in the preset index interval, and determining the second fire parameter as a target fire parameter of the intelligent kitchen range.
As an optional implementation manner, in the second aspect of the present invention, the determining module is further configured to:
when the judging module judges that the matching index is not in the preset index interval, determining an index deviation value between the matching index and the preset index interval; determining a second cooking profile of the current cooking food material according to the index deviation value and the first cooking profile;
And, the apparatus further comprises:
and the updating module is used for updating the second cooking scheme to the first cooking scheme and triggering the prediction module to execute the operation of predicting the cooking result of the current cooking food material according to the first cooking scheme.
The third aspect of the invention discloses another intelligent control device for a proportional valve, which comprises:
a memory storing executable program code;
a processor coupled to the memory;
the processor calls the executable program codes stored in the memory to execute the intelligent control method of the proportional valve disclosed in the first aspect of the invention.
A fourth aspect of the present invention discloses a computer storage medium storing computer instructions for executing the intelligent control method of the proportional valve disclosed in the first aspect of the present invention when the computer instructions are called.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the target firepower parameter of the intelligent kitchen range is determined, and the target firepower parameter is used for indicating the firepower change condition required by the current cooking food material of the intelligent kitchen range in a preset cooking period; generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters; and controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters. Therefore, the implementation of the invention can determine the target fire parameter of the intelligent kitchen range, thereby generating the proportional valve control parameter of the intelligent kitchen range, further controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation, improving the control accuracy of the proportional valve of the intelligent kitchen range, and further improving the matching degree between the intelligent kitchen range and the cooking will of a user.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of an intelligent control method for a proportional valve according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of another intelligent control method for a proportional valve according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an intelligent control device for a proportional valve according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of another intelligent control device for proportional valves according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another intelligent control device for a proportional valve according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, apparatus, article, or article that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or article.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The invention discloses an intelligent control method and device for a proportional valve, which can determine target firepower parameters of an intelligent kitchen range, so as to generate proportional valve control parameters of the intelligent kitchen range, further control the proportional valve of the intelligent kitchen range to execute opening conversion operation, and further improve the control accuracy of the proportional valve of the intelligent kitchen range, and further improve the matching degree between the intelligent kitchen range and cooking will of a user. The following will describe in detail.
Example 1
Referring to fig. 1, fig. 1 is a schematic flow chart of an intelligent control method for a proportional valve according to an embodiment of the invention. The intelligent control method of the proportional valve described in fig. 1 can be applied to a scene where the opening degree of the proportional valve needs to be controlled in daily life, and the embodiment of the invention is not limited. Optionally, the method may be implemented by a proportional valve intelligent control system, or may be implemented by a local server or a cloud server that processes the proportional valve intelligent control flow, where the proportional valve intelligent control system may be integrated in a proportional valve or an intelligent cooker loaded with a proportional valve, or may exist independently, and the embodiment of the invention is not limited. As shown in fig. 1, the intelligent control method of the proportional valve may include the following operations:
101. and determining target fire parameters of the intelligent kitchen range.
In the embodiment of the invention, optionally, the target firepower parameter is used for indicating the firepower change condition required by the current cooking food material of the intelligent kitchen range in a preset cooking period. For example, assuming that the intelligent cooker is currently cooking food material with a low fire for a period of time followed by a high fire for juice, its corresponding target fire parameter may indicate that the intelligent cooker provides a 200W cooking fire in the first 40 minutes and a 1000W cooking fire in the second 5 minutes.
In the embodiment of the present invention, optionally, the preset cooking period refers to the total time required for cooking the current cooking food material, where the preset cooking period may be automatically determined after the intelligent kitchen range autonomously identifies the current cooking food material, or may be autonomously determined by a user, and is not limited herein. For example, assuming that the intelligent kitchen range recognizes that the current cooking food material is steak, the steak can be autonomously determined to be decocted for 10 minutes, or can be determined to be decocted for only 5 minutes by a user.
102. And generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters.
In an embodiment of the present invention, optionally, the preset cooking cycle indicated by the target fire parameter includes at least one cooking sub-cycle, and each cooking sub-cycle has its corresponding fire. Optionally, the proportional valve control parameter is used to indicate the desired opening ratio of the different types of proportional valves in each cooking sub-cycle, which opening ratio is proportional to the above-mentioned cooking power, i.e. the greater the opening ratio the greater its corresponding cooking power.
103. And controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters.
In the embodiment of the invention, optionally, the proportional valve control parameter can control the opening proportion of the proportional valve required by automatic switching of the proportional valve of the intelligent kitchen range between every two adjacent cooking sub-periods, which is beneficial to improving the intelligent level of the intelligent kitchen range and further beneficial to improving the control accuracy of the proportional valve of the intelligent kitchen range.
Therefore, by implementing the embodiment of the invention, the target fire parameter of the intelligent kitchen range can be determined, so that the proportional valve control parameter of the intelligent kitchen range is generated, the proportional valve of the intelligent kitchen range is further controlled to execute opening conversion operation, the control accuracy of the proportional valve of the intelligent kitchen range can be improved, and the matching degree between the intelligent kitchen range and cooking will of a user is further improved.
In an alternative embodiment, the step 102 generates the proportional valve control parameters of the intelligent kitchen range according to the target fire parameters, including:
acquiring the type of a proportional valve of the intelligent kitchen range;
determining a proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve and the target fire parameter;
and generating proportional valve control parameters of the intelligent kitchen range according to the proportional valve opening parameters.
In this optional embodiment, optionally, the proportional valve type includes one of an electromagnetic type, an electric type and an electro-hydraulic type, and because the electro-mechanical conversion modes between the proportional valves of different types are different, the electrical signals to be input need to be set when the opening of the proportional valve is switched are also different, by acquiring the proportional valve type of the intelligent kitchen range, it is beneficial to provide an accurate data basis for the subsequent step of setting the corresponding opening proportion, and further it is beneficial to improve the control accuracy of the proportional valve.
In this optional embodiment, optionally, the proportional valve opening parameter is used to indicate an opening change condition of the proportional valve of the intelligent kitchen range in a preset cooking cycle. For example, assuming that the intelligent kitchen range needs to cook food materials with low fire for a period of time and then to cook juice with high fire, the corresponding proportional valve can maintain 20% of the proportional valve opening in the first 40 minutes and 80% of the proportional valve opening in the last 5 minutes.
Therefore, according to the alternative embodiment, the proportional valve opening parameter of the intelligent kitchen range can be determined according to the proportional valve type and the target fire parameter of the intelligent kitchen range, so that the proportional valve control parameter of the intelligent kitchen range is generated, the accuracy of determining the proportional valve opening proportion can be improved, and the accuracy of controlling the proportional valve of the intelligent kitchen range is improved.
In another alternative embodiment, the preset cooking cycle includes at least one cooking sub-cycle;
and determining the proportional valve opening parameter of the intelligent kitchen range according to the proportional valve type and the target fire parameter, wherein the proportional valve opening parameter comprises:
determining target firepower corresponding to each cooking sub-period of the current cooking food material according to the target firepower parameters;
and determining the proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve, all cooking subcycles of the current cooking food material and the target firepower corresponding to each cooking subcycle.
In this alternative embodiment, optionally, a preset cooking cycle is used to indicate the total time the intelligent hob is currently cooking the food stuff needs to cook, and a cooking sub-cycle is used to distinguish between the time periods corresponding to each different cooking fire in the preset cooking cycle. For example, assuming that the current cooking food material requires a medium fire to cook water for 5 minutes, a slow fire to stew for 40 minutes, and a high fire to harvest juice for 5 minutes, the preset cooking cycle for the current cooking food material is 5+40+5=50 minutes, and the preset cooking cycle includes 3 cooking sub-cycles, respectively indicating a medium fire for 5 minutes, a low fire for 40 minutes, and a high fire for 5 minutes.
In this optional embodiment, optionally, according to the type of the proportional valve, all cooking subcycles of the current cooking food material and the target firepower corresponding to each cooking subcycle, the opening switching duration and the opening switching proportion of the proportional valve of the intelligent kitchen range can be determined, and further according to the opening switching duration and the opening switching proportion, the opening parameter of the proportional valve of the intelligent kitchen range is determined.
Therefore, according to the alternative embodiment, the proportional valve opening parameter of the intelligent kitchen range can be determined according to the target firepower parameter and the proportional valve type, each cooking sub-period of the current cooking food material can be accurately divided, accurate data base is provided for the subsequent step of determining the proportional valve opening parameter, and further the control accuracy of the proportional valve of the intelligent kitchen range is improved.
In yet another optional embodiment, determining the proportional valve opening parameter of the intelligent kitchen range according to the proportional valve type, all cooking subcycles of the current cooking food material and the target fire power corresponding to each cooking subcycle includes:
determining opening switching parameters of the proportional valve according to the type of the proportional valve, all cooking subcycles of the current cooking food and target firepower corresponding to each cooking subcycle;
determining opening proportion parameters of the proportional valve according to the type of the proportional valve, the target firepower corresponding to each cooking sub-period and the opening switching parameters;
and determining the proportional valve opening parameter of the intelligent kitchen range according to the opening switching parameter and the opening proportional parameter.
In this alternative embodiment, optionally, the opening switching parameter is used to indicate a proportional valve opening switching duration between every two adjacent cooking subcycles; the opening ratio parameter is used for indicating the opening ratio of the proportional valve in different cooking subcycles.
In this optional embodiment, as an optional implementation manner, determining the opening switching parameter of the proportional valve according to the type of the proportional valve, all cooking sub-periods of the current cooking food material, and the target fire corresponding to each cooking sub-period includes:
Determining a firepower difference value between every two adjacent cooking subcycles according to all the cooking subcycles of the current cooking food and the target firepower corresponding to each cooking subcycle;
and determining opening switching parameters of the proportional valve according to the type of the proportional valve, all fire difference values and a preset fire switching table.
In this alternative embodiment, optionally, the preset fire power switching table is used to indicate the switching duration corresponding to the different fire power difference values, and the larger the fire power difference value is, the longer the corresponding switching duration is. For example, assuming that the current two cooking sub-periods respectively indicate a small fire (200W) for 40 minutes and a large fire (1200W) for 5 minutes, the opening switching parameters corresponding to the two cooking sub-periods can indicate that the proportional valve of the intelligent kitchen range switches the opening ratio to the large fire (1200W) at a switching duration of 0.05 minutes after the small fire (200W) for 40 minutes; assuming that the current two cooking subcycles respectively indicate a small fire (200W) for 40 minutes and a large fire (2000W) for 5 minutes, the opening switching parameters corresponding to the two cooking subcycles can indicate the proportional valve of the intelligent kitchen range to switch the opening ratio to the large fire (2000W) at a switching duration of 0.1 minute after 40 minutes of the small fire (200W).
Therefore, by implementing the optional implementation mode, the fire difference value between every two adjacent cooking subcycles can be determined, the opening switching parameter of the proportional valve is further determined, the corresponding proportional valve switching time can be set according to the requirement, the intelligent kitchen range and/or other cooking tools can be protected from damage caused by sudden fire change, and life and/or material property safety of a user can be further protected.
Therefore, the optional embodiment can determine the opening switching parameter and the opening proportional parameter of the proportional valve, further determine the opening parameter of the proportional valve of the intelligent kitchen range, and be beneficial to improving the accuracy of the opening parameter of the proportional valve, so that the control accuracy of the proportional valve of the intelligent kitchen range is beneficial to improving the matching degree between the intelligent kitchen range and the cooking will of a user.
Example two
Referring to fig. 2, fig. 2 is a flow chart of an intelligent control method for a proportional valve according to an embodiment of the invention. The intelligent control method of the proportional valve described in fig. 1 can be applied to a scene where the opening degree of the proportional valve needs to be controlled in daily life, and the embodiment of the invention is not limited. Optionally, the method may be implemented by a proportional valve intelligent control system, or may be implemented by a local server or a cloud server that processes the proportional valve intelligent control flow, where the proportional valve intelligent control system may be integrated in a proportional valve or an intelligent cooker loaded with a proportional valve, or may exist independently, and the embodiment of the invention is not limited. As shown in fig. 2, the intelligent control method of the proportional valve may include the following operations:
201. the method comprises the steps of obtaining food material parameters of current cooking food materials of the intelligent kitchen range and obtaining cooking willingness of a user to the current cooking food materials.
In an embodiment of the present invention, optionally, the food material parameter includes at least one of a food material type, a food material temperature, a food material volume, a food material shape, and a food material weight; the cooking intent may include a desired food item maturity and/or food item cooking effect (e.g., a thickening effect, a fry color, a soft rotten degree, etc.) of the current cooking food item by the user. Optionally, the food material parameters of the current cooking food material of the intelligent kitchen range can be obtained through a camera device and/or a sensing device (such as a weight sensor and the like), wherein the camera device and/or the sensing device can be loaded in the intelligent kitchen range and can be arranged in a communicable area capable of shooting and/or sensing the intelligent kitchen range. Optionally, the cooking will of the user for the current cooking food material may be obtained through the controllable panel and/or other internet of things communication devices (e.g., a mobile phone APP associated with the intelligent kitchen range, etc.).
202. And determining a first cooking scheme for cooking food according to the food parameters and the cooking will, and inquiring whether a first firepower parameter matched with the first cooking scheme exists in a preset cooking scheme library.
In an embodiment of the present invention, optionally, the first cooking scheme is used for indicating a cooking means that needs to be performed on the current cooking food material according to a cooking wish of the user. For example, assuming that the current cooking food material is steak and the cooking will of the user for the steak is to be cooked to five minutes, based on the assumption that the intelligent kitchen range can identify the shape, thickness and weight of the steak, then a corresponding first cooking scheme is determined, the first cooking scheme can instruct the steak to be thawed for 3 minutes with low fire and then decocted for 5 minutes with medium fire, and the steak can be decocted to five minutes by implementing the first cooking scheme. It should be noted that, the small fire, the medium fire, etc. involved in the cooking scheme are only schematically showing the fire range of cooking, and in actual operation, the corresponding target fire parameter needs to be determined to accurately indicate the numerical value of the cooking fire, for example, 200W, etc.
203. And when the first firepower parameter exists in the preset cooking scheme library, determining the first firepower parameter as a target firepower parameter of the intelligent kitchen range.
In the embodiment of the invention, optionally, a plurality of cooking schemes and corresponding firepower parameters of each cooking scheme are stored in a preset cooking scheme library, wherein the cooking scheme stored in the preset cooking scheme library can be carried by an intelligent kitchen range when leaving a factory, can be downloaded on the internet through a controllable panel and/or other internet of things communication equipment, can be independently written by a user and is imported into the intelligent kitchen range, and is not limited herein.
204. And generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters.
205. And controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters.
In the embodiment of the present invention, for other descriptions of step 204 and step 205, please refer to the detailed descriptions of step 102 and step 103 in the first embodiment, and the detailed descriptions of the embodiment of the present invention are omitted.
Therefore, by implementing the embodiment of the invention, the target fire parameter of the intelligent kitchen range can be determined, so that the proportional valve control parameter of the intelligent kitchen range is generated, the proportional valve of the intelligent kitchen range is further controlled to execute opening conversion operation, the control accuracy of the proportional valve of the intelligent kitchen range can be improved, and the matching degree between the intelligent kitchen range and cooking will of a user is further improved; according to the cooking willingness of the user and the food material parameter, the corresponding first cooking scheme can be determined, so that the target firepower parameter of the intelligent kitchen range is determined, the accuracy of the target firepower parameter can be improved, and further the matching degree between the intelligent kitchen range and the cooking willingness of the user can be improved.
In an alternative embodiment, the method further comprises:
when no first firepower parameter exists in the preset cooking scheme library, predicting a cooking result of the current cooking food according to the first cooking scheme;
determining a matching index between a cooking result and a cooking wish, and judging whether the matching index is in a preset index interval;
and when the matching index is judged to be in the preset index interval, determining a second fire parameter of the intelligent kitchen range according to the first cooking scheme, and determining the second fire parameter as a target fire parameter of the intelligent kitchen range.
In this alternative embodiment, optionally, the cooking result is used to indicate the predicted ripening of the currently cooked food material after cooking is completed.
In this optional embodiment, as an optional implementation manner, the determining the matching index between the cooking result and the cooking wish includes:
the method comprises the steps that model parameters of a cooking result and model parameters of a cooking wish are simulated and output in a picture and/or video mode through a controllable panel of the intelligent kitchen range and/or communication equipment of the Internet of things;
comparing the model parameters of the cooking result with the model parameters of the cooking will to obtain the model coincidence degree between the cooking result and the cooking will;
And determining a matching index between the cooking result and the cooking will according to the model coincidence degree.
In this alternative embodiment, the higher the model overlap between the cooking result and the cooking will, the higher the matching index between the two.
Therefore, the optional implementation manner can simulate the model parameters of the cooking result and the model parameters of the cooking will, so that the model coincidence degree of the model parameters and the model parameters of the cooking will is determined, the matching index of the model parameters and the matching index of the cooking will is further determined, the contrast flow between the cooking result and the cooking will can be visualized, the accuracy of the matching index is improved, and a more accurate data base is provided for the subsequent steps.
Therefore, according to the alternative embodiment, when the first firepower parameter does not exist in the preset cooking scheme library, the cooking result of the first cooking scheme can be predicted, and then when the matching index between the cooking result and the cooking will is in the preset index interval, the target firepower parameter is determined, the intelligent level of the intelligent kitchen range can be improved, and further the accuracy of the target firepower parameter is improved.
In another alternative embodiment, the method further comprises:
when the matching index is judged not to be in the preset index interval, determining an index deviation value between the matching index and the preset index interval;
Determining a second cooking scheme for the current cooking food material according to the index deviation value and the first cooking scheme;
updating the second cooking scheme to a first cooking scheme, triggering the execution of the second cooking scheme, and predicting the cooking result of the current cooking food material according to the first cooking scheme; and determining a matching index between the cooking result and the cooking will, and judging whether the matching index is in a preset index interval or not.
In this alternative embodiment, optionally, an exponential deviation value is used to indicate the degree of difference between the cooking result and the cooking will. For example, assuming that the cooking intent of the current cooking steak is to fry to five ripeness, and the steak in the cooking result is only three ripens, the index deviation value between the cooking result and the cooking intent may indicate the firepower and/or time required for the three-ripened steak to continue to fry to five ripened steak.
In this optional embodiment, as an optional implementation manner, the determining the second cooking scheme of the current cooking food material according to the index deviation value and the first cooking scheme includes:
determining at least one modification content of the first cooking scheme according to the index deviation value and the cooking result, wherein the modification content is used for indicating modification of cooking firepower and/or modification of cooking time;
And according to all the modification contents, performing modification operation on the first cooking scheme to obtain a modified first cooking scheme, and determining the modified first cooking scheme as a second cooking scheme for the current cooking food material.
Therefore, the optional implementation manner can determine at least one modification content of the first cooking scheme, further determine the second cooking scheme according to all modification content, and improve the determination efficiency and accuracy of the second cooking scheme, thereby being beneficial to improving the efficiency of determining the target firepower parameter.
Therefore, according to the alternative embodiment, when the matching index is judged not to be in the preset index interval, the index deviation value between the matching index and the preset index interval can be determined, the corresponding second cooking scheme is further determined, the second cooking scheme which meets cooking will more can be determined according to the need, the intelligent level of the intelligent kitchen range is improved, and the matching degree between the intelligent kitchen range and the cooking will of a user is improved.
Example III
Referring to fig. 3, fig. 3 is a schematic structural diagram of an intelligent control device for a proportional valve according to an embodiment of the invention. The intelligent control device for the proportional valve described in fig. 1 can be applied to a scene where the opening degree of the proportional valve needs to be controlled daily, and the embodiment of the invention is not limited. Optionally, the device may be implemented by a proportional valve intelligent control system, or may be implemented by a local server or a cloud server that processes the proportional valve intelligent control flow, where the proportional valve intelligent control system may be integrated in a proportional valve or an intelligent cooker loaded with a proportional valve, or may exist independently, and the embodiment of the invention is not limited. As shown in fig. 3, the intelligent control device for a proportional valve may include:
The determining module 301 is configured to determine a target fire parameter of the intelligent cooker, where the target fire parameter is used to indicate a fire change condition required by a current cooking food of the intelligent cooker in a preset cooking period;
the generating module 302 is used for generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters;
and the control module 303 is used for controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters.
Therefore, the implementation of the intelligent control device for the proportional valve described in fig. 3 can determine the target fire parameter of the intelligent kitchen range, so as to generate the proportional valve control parameter of the intelligent kitchen range, further control the proportional valve of the intelligent kitchen range to execute opening conversion operation, and improve the control accuracy of the proportional valve of the intelligent kitchen range, and further improve the matching degree between the intelligent kitchen range and the cooking will of a user.
In an alternative embodiment, the specific manner of generating the proportional valve control parameter of the intelligent kitchen range according to the target fire parameter by the generating module 302 includes:
acquiring the type of a proportional valve of the intelligent kitchen range;
determining a proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve and the target fire parameter, wherein the proportional valve opening parameter is used for indicating the opening change condition of the proportional valve of the intelligent kitchen range in a preset cooking period;
And generating proportional valve control parameters of the intelligent kitchen range according to the proportional valve opening parameters.
Therefore, the proportional valve intelligent control device described in the implementation fig. 3 can determine the proportional valve opening parameter of the intelligent kitchen range according to the proportional valve type and the target fire parameter of the intelligent kitchen range, so as to generate the proportional valve control parameter of the intelligent kitchen range, which is beneficial to improving the accuracy of determining the proportional valve opening proportion, and further is beneficial to improving the proportional valve control accuracy of the intelligent kitchen range.
In another alternative embodiment, the preset cooking cycle includes at least one cooking sub-cycle;
and, the specific manner of determining the proportional valve opening parameter of the intelligent kitchen range by the generating module 302 according to the proportional valve type and the target fire parameter includes:
determining target firepower corresponding to each cooking sub-period of the current cooking food material according to the target firepower parameters;
and determining the proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve, all cooking subcycles of the current cooking food material and the target firepower corresponding to each cooking subcycle.
Therefore, the proportional valve intelligent control device described in fig. 3 can determine the proportional valve opening parameter of the intelligent kitchen range according to the target fire parameter and the proportional valve type, accurately divide each cooking sub-period of the current cooking food material, and is beneficial to providing an accurate data basis for the subsequent step of determining the proportional valve opening parameter, so that the proportional valve control accuracy of the intelligent kitchen range is improved.
In yet another alternative embodiment, the specific manner of determining the proportional valve opening parameter of the intelligent kitchen range by the generating module 302 according to the proportional valve type, all cooking sub-periods of the current cooking food material, and the target fire power corresponding to each cooking sub-period includes:
determining opening switching parameters of the proportional valve according to the type of the proportional valve, all cooking subcycles of the current cooking food and target firepower corresponding to each cooking subcycle, wherein the opening switching parameters are used for indicating opening switching time of the proportional valve between every two adjacent cooking subcycles;
determining an opening proportion parameter of the proportional valve according to the type of the proportional valve, the target firepower corresponding to each cooking sub-period and the opening switching parameter, wherein the opening proportion parameter is used for indicating the opening proportion of the proportional valve in different cooking sub-periods;
and determining the proportional valve opening parameter of the intelligent kitchen range according to the opening switching parameter and the opening proportional parameter.
Therefore, the implementation of the intelligent proportional valve control device described in fig. 3 can determine the opening switching parameter and the opening proportional parameter of the proportional valve, so as to determine the opening parameter of the proportional valve of the intelligent kitchen range, and can be beneficial to improving the accuracy of the opening parameter of the proportional valve, so that the control accuracy of the proportional valve of the intelligent kitchen range is beneficial to improving, and further the matching degree between the intelligent kitchen range and the cooking wish of a user is beneficial to improving.
In yet another alternative embodiment, the specific manner in which the determining module 301 determines the target fire parameter of the intelligent cooktop includes:
acquiring food material parameters of current cooking food materials of the intelligent kitchen range and acquiring cooking willingness of a user to the current cooking food materials, wherein the food material parameters comprise at least one of food material type, food material temperature, food material volume, food material shape and food material weight;
determining a first cooking scheme of the current cooking food according to the food parameters and the cooking will, and inquiring whether a first firepower parameter matched with the first cooking scheme exists in a preset cooking scheme library;
and when the first firepower parameter exists in the preset cooking scheme library, determining the first firepower parameter as a target firepower parameter of the intelligent kitchen range.
Therefore, implementing the proportional valve intelligent control device described in fig. 3 can determine the corresponding first cooking scheme according to the food parameters and the cooking will of the user, so as to determine the target fire parameter of the intelligent kitchen range, which is beneficial to improving the accuracy of the target fire parameter, and further improving the matching degree between the intelligent kitchen range and the cooking will of the user.
In yet another alternative embodiment, as shown in fig. 4, the apparatus further comprises:
the prediction module 304 is configured to predict, according to a first cooking scheme, a cooking result of the current cooking food material when the determination module 301 queries that the first thermal power parameter does not exist in the preset cooking scheme library, where the cooking result is used to indicate an expected ripening condition of the current cooking food material after cooking is completed;
the determining module 301 is further configured to determine a matching index between the cooking result and the cooking wish;
a judging module 305, configured to judge whether the matching index is in a preset index interval;
the determining module 301 is further configured to determine, when the determining module 305 determines that the matching index is within the preset index range, a second fire parameter of the intelligent cooking appliance according to the first cooking scheme, and determine the second fire parameter as a target fire parameter of the intelligent cooking appliance.
Therefore, when the first firepower parameter does not exist in the preset cooking scheme library, the intelligent control device for the proportional valve described in the implementation fig. 4 can predict the cooking result of the first cooking scheme, and then when the matching index between the cooking result and the cooking will is in the preset index interval, the target firepower parameter is determined, the intelligent level of the intelligent kitchen range can be improved, and further the accuracy of the target firepower parameter is improved.
In yet another alternative embodiment, the determining module 301 is further configured to:
when the judging module 305 judges that the matching index is not in the preset index interval, determining an index deviation value between the matching index and the preset index interval; determining a second cooking scheme for the current cooking food material according to the index deviation value and the first cooking scheme;
and, as shown in fig. 4, the apparatus further includes:
the updating module 306 is configured to update the second cooking scheme to the first cooking scheme, and trigger the predicting module 304 to execute the above operation of predicting the cooking result of the current cooking food according to the first cooking scheme.
Therefore, when the proportional valve intelligent control device described in fig. 4 is implemented, the index deviation value between the matching index and the preset index interval can be determined when the matching index is not in the preset index interval, so that the corresponding second cooking scheme is determined, the second cooking scheme which is more in line with the cooking will can be determined as required, the intelligent level of the intelligent kitchen range is improved, and the matching degree between the intelligent kitchen range and the cooking will of the user is improved.
Example IV
Referring to fig. 5, fig. 5 is a schematic structural diagram of another intelligent control device for a proportional valve according to an embodiment of the invention. As shown in fig. 5, the proportional valve intelligent control device may include:
A memory 401 storing executable program codes;
a processor 402 coupled with the memory 401;
the processor 402 invokes executable program codes stored in the memory 401 to execute the steps in the intelligent control method for a proportional valve described in the first embodiment or the second embodiment of the present invention.
Example five
The embodiment of the invention discloses a computer storage medium which stores computer instructions for executing the steps in the intelligent control method of the proportional valve described in the first or second embodiment of the invention when the computer instructions are called.
Example six
An embodiment of the present invention discloses a computer program product comprising a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute the steps in the proportional valve intelligent control method described in the first embodiment or the second embodiment.
The apparatus embodiments described above are merely illustrative, wherein the modules illustrated as separate components may or may not be physically separate, and the components shown as modules may or may not be physical, i.e., may be located in one place, or may be distributed over a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above detailed description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course by means of hardware. Based on such understanding, the foregoing technical solutions may be embodied essentially or in part in the form of a software product that may be stored in a computer-readable storage medium including Read-Only Memory (ROM), random-access Memory (Random Access Memory, RAM), programmable Read-Only Memory (Programmable Read-Only Memory, PROM), erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), one-time programmable Read-Only Memory (OTPROM), electrically erasable programmable Read-Only Memory (EEPROM), compact disc Read-Only Memory (Compact Disc Read-Only Memory, CD-ROM) or other optical disc Memory, magnetic disc Memory, tape Memory, or any other medium that can be used for computer-readable carrying or storing data.
Finally, it should be noted that: the embodiment of the invention discloses an intelligent control method and device for a proportional valve, which are disclosed as preferred embodiments of the invention, and are only used for illustrating the technical scheme of the invention, but not limiting the technical scheme; although the invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that; the technical scheme recorded in the various embodiments can be modified or part of technical features in the technical scheme can be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (10)

1. An intelligent control method for a proportional valve is characterized by comprising the following steps:
determining a target firepower parameter of the intelligent kitchen range, wherein the target firepower parameter is used for indicating firepower change conditions required by the current cooking food material of the intelligent kitchen range in a preset cooking period;
generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters;
and controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters.
2. The intelligent control method of the proportional valve according to claim 1, wherein the generating the proportional valve control parameter of the intelligent kitchen range according to the target fire parameter comprises:
Acquiring the type of a proportional valve of the intelligent kitchen range;
determining a proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve and the target fire parameter, wherein the proportional valve opening parameter is used for indicating the opening change condition of the proportional valve of the intelligent kitchen range in the preset cooking period;
and generating the proportional valve control parameters of the intelligent kitchen range according to the proportional valve opening parameters.
3. The intelligent control method of a proportional valve according to claim 2, wherein the preset cooking cycle includes at least one cooking sub-cycle;
and determining a proportional valve opening parameter of the intelligent kitchen range according to the proportional valve type and the target fire parameter, wherein the proportional valve opening parameter comprises:
determining target firepower corresponding to each cooking sub-period of the current cooking food material according to the target firepower parameters;
and determining a proportional valve opening parameter of the intelligent kitchen range according to the type of the proportional valve, all the cooking subcycles of the current cooking food material and the target firepower corresponding to each cooking subcycle.
4. The intelligent control method of a proportional valve according to claim 3, wherein determining the proportional valve opening parameter of the intelligent kitchen range according to the proportional valve type, all the cooking sub-periods of the current cooking food material, and the target fire corresponding to each of the cooking sub-periods comprises:
Determining opening switching parameters of the proportional valve according to the type of the proportional valve, all cooking subcycles of the current cooking food and target firepower corresponding to each cooking subcycle, wherein the opening switching parameters are used for indicating opening switching time of the proportional valve between every two adjacent cooking subcycles;
determining an opening ratio parameter of the proportional valve according to the type of the proportional valve, the target firepower corresponding to each cooking sub-period and the opening switching parameter, wherein the opening ratio parameter is used for indicating the opening ratio of the proportional valve in different cooking sub-periods;
and determining the proportional valve opening parameter of the intelligent kitchen range according to the opening switching parameter and the opening proportional parameter.
5. The intelligent control method of the proportional valve according to any one of claims 1 to 4, wherein the determining the target fire parameter of the intelligent cooker includes:
acquiring food material parameters of current cooking food materials of the intelligent kitchen range and acquiring cooking willingness of a user to the current cooking food materials, wherein the food material parameters comprise at least one of food material type, food material temperature, food material volume, food material shape and food material weight;
Determining a first cooking scheme of the current cooking food according to the food parameters and the cooking will, and inquiring whether a first firepower parameter matched with the first cooking scheme exists in a preset cooking scheme library;
and when the first firepower parameter exists in the preset cooking scheme library, determining the first firepower parameter as a target firepower parameter of the intelligent kitchen range.
6. The intelligent control method of a proportional valve according to claim 5, further comprising:
when the fact that the first firepower parameter does not exist in the preset cooking scheme library is inquired, according to the first cooking scheme, predicting a cooking result of the current cooking food material, wherein the cooking result is used for indicating the predicted ripening condition of the current cooking food material after cooking is completed;
determining a matching index between the cooking result and the cooking will, and judging whether the matching index is in a preset index interval;
and when the matching index is judged to be in the preset index interval, determining a second fire parameter of the intelligent kitchen range according to the first cooking scheme, and determining the second fire parameter as a target fire parameter of the intelligent kitchen range.
7. The intelligent control method of a proportional valve according to claim 6, further comprising:
when the matching index is judged not to be in the preset index interval, determining an index deviation value between the matching index and the preset index interval;
determining a second cooking profile of the current cooking food material according to the index deviation value and the first cooking profile;
updating the second cooking scheme to the first cooking scheme, and triggering the execution of the current cooking result of the current cooking food material according to the first cooking scheme; and determining a matching index between the cooking result and the cooking will, and judging whether the matching index is in a preset index interval or not.
8. An intelligent control device for a proportional valve, which is characterized by comprising:
the determining module is used for determining a target firepower parameter of the intelligent cooker, wherein the target firepower parameter is used for indicating firepower change conditions required by the current cooking food material of the intelligent cooker in a preset cooking period;
the generating module is used for generating proportional valve control parameters of the intelligent kitchen range according to the target firepower parameters;
And the control module is used for controlling the proportional valve of the intelligent kitchen range to execute opening conversion operation according to the proportional valve control parameters.
9. An intelligent control device for a proportional valve, which is characterized by comprising:
a memory storing executable program code;
a processor coupled to the memory;
the processor invokes the executable program code stored in the memory to perform the proportional valve intelligent control method of any of claims 1-7.
10. A computer storage medium storing computer instructions which, when invoked, are adapted to carry out the intelligent control method of a proportional valve according to any one of claims 1 to 7.
CN202310459103.3A 2023-04-19 2023-04-19 Intelligent control method and device for proportional valve Pending CN116576486A (en)

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Application Number Priority Date Filing Date Title
CN202310459103.3A CN116576486A (en) 2023-04-19 2023-04-19 Intelligent control method and device for proportional valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310459103.3A CN116576486A (en) 2023-04-19 2023-04-19 Intelligent control method and device for proportional valve

Publications (1)

Publication Number Publication Date
CN116576486A true CN116576486A (en) 2023-08-11

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