Methods, devices, electronic equipment, and storage media for adjusting the airflow of a range hood

By building a database of style and time-of-use power settings, the appropriate fan speed is recommended based on the cooking time and style, solving the problem of inconvenient fan speed adjustment for users when using the range hood, realizing the intelligence and convenience of the range hood, and improving the user experience.

CN119879248BActive Publication Date: 2025-12-02NINGBO FOTILE KITCHEN WARE CO LTD
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Patent Information

Application Number
CN202510169806.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-02
Estimated Expiration
2045-02-17

AI Technical Summary

Technical Problem

When using a range hood, users often find it difficult to automatically adjust the fan speed according to their cooking style and time of day, leading to problems such as excessive noise and power consumption or insufficient fan speed.

Method used

By acquiring historical wind power data of the range hood, a style setting relationship database and a time-based setting relationship database are constructed. Based on the cooking time and style, an appropriate wind power setting is recommended to achieve intelligent adjustment.

Benefits of technology

The range hood has improved in terms of intelligence and ease of adjustment, enhancing the user experience and providing recommendations for fan speed levels and automatic adjustment functions.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This application discloses a method, device, electronic device, and storage medium for adjusting the fan speed of a range hood. The method includes: acquiring historical fan speed data of the range hood; determining, based on the historical fan speed data, a preset cooking style corresponding to a preset cooking time period and a fan speed level library corresponding to the preset cooking time period; constructing a style level relationship library based on the correspondence between the preset cooking style and the fan speed level library; constructing a time period level relationship library based on the correspondence between the preset cooking time period and the style level relationship library; acquiring the current cooking time period; searching in the time period level relationship library for a target cooking time period that matches the current cooking time period, and acquiring a target fan speed level library corresponding to the target cooking time period as a target recommended fan speed level library. This application improves the intelligence of the range hood and the convenience of adjusting the fan speed by providing a recommended experience, thereby enhancing the user experience.
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Description

Technical Field

[0001] This application relates to the field of smoke machine wind power technology, and in particular to a method, device, electronic device and storage medium for adjusting the wind power of a smoke machine. Background Technology

[0002] With economic development, range hoods have become an indispensable kitchen appliance. As users improve their quality of life, the performance of range hoods has become increasingly diverse and complex, with various fan speed settings available.

[0003] In daily use, when preparing different dishes, users will choose different range hood fan speeds according to their cooking style. If the fan speed is too high, although it can meet the required airflow, it will also bring additional noise and power consumption. If the fan speed is too low, it will affect the user's cooking experience. Summary of the Invention

[0004] This application provides a method, device, electronic device, and storage medium for adjusting the airflow of a range hood, which can improve the intelligence of the range hood and the convenience of adjusting the airflow, thereby enhancing the user experience.

[0005] On the one hand, this application provides a method for adjusting the airflow of a range hood, the method comprising:

[0006] Obtain historical wind force data for the range hood;

[0007] Based on the historical wind data, determine the preset cooking style corresponding to the preset cooking time period and the wind speed range corresponding to the preset cooking time period;

[0008] Based on the correspondence between the preset cooking styles and the wind speed library, a style and speed relationship library is constructed.

[0009] Based on the correspondence between the preset cooking time period and the style level relationship library, a time period level relationship library is constructed;

[0010] Get the current cooking time;

[0011] The target cooking time period that matches the current cooking time period is searched in the time period gear relationship database, and the target wind speed gear database corresponding to the target cooking time period is obtained as the target recommended wind speed gear database; the target recommended wind speed gear database is determined based on the target style gear relationship database that matches the target cooking time period.

[0012] In one exemplary embodiment, determining the preset cooking style corresponding to the preset cooking time period and the wind speed range library corresponding to the preset cooking time period based on the historical wind data includes:

[0013] Obtain the historical cooking time period corresponding to the historical wind data;

[0014] Check if a preset cooking time period exists that matches the historical cooking time period;

[0015] If a preset cooking time period exists that matches the historical cooking time period, obtain the historical wind speed category corresponding to the historical cooking time period;

[0016] Based on the historical cooking time period and the historical wind speed category corresponding to the historical cooking time period, determine the preset cooking style corresponding to the historical cooking time period and the wind speed information corresponding to the historical cooking time period;

[0017] By analyzing the wind speed category corresponding to each time point in the historical cooking period, the target wind speed data corresponding to the historical cooking period is obtained.

[0018] Based on the target wind speed data corresponding to the historical cooking time period, determine the wind speed library corresponding to the historical cooking time period; the historical cooking time period is any time period among the preset cooking time periods.

[0019] In one exemplary embodiment, after constructing a style / gear relationship library based on the correspondence between the preset cooking style and the wind speed library, the method further includes:

[0020] Obtain real-time wind data;

[0021] Obtain the real-time cooking style corresponding to the real-time wind force data;

[0022] Check if a preset cooking style that matches the real-time cooking style exists;

[0023] If there is no preset cooking style that matches the real-time cooking style, a real-time wind speed library corresponding to the preset cooking time period is constructed based on the real-time wind speed data.

[0024] Based on the correspondence between the real-time cooking style and the real-time wind speed database, the style speed database is updated to obtain the updated style speed database.

[0025] In one exemplary embodiment, the step of searching for a target cooking time period matching the current cooking time period in the time period gear relationship database, and obtaining a target wind speed database corresponding to the target cooking time period as a target recommended wind speed database, includes:

[0026] Search the time slot relationship database for the target cooking time slot that matches the current cooking time slot to obtain the target style relationship database that matches the target cooking time slot;

[0027] Search the target style gear relationship database for the wind speed gear database corresponding to the target cooking style to obtain the target wind speed gear database, and use it as the target recommended wind speed gear database.

[0028] In one exemplary implementation, prior to obtaining the current cooking time, the process includes:

[0029] Based on the aforementioned wind speed rating library, a recommended wind speed rating library is determined;

[0030] At preset intervals, a real-time recommended wind speed library is determined based on the real-time wind speed library, and the recommended wind speed library is updated to the real-time recommended wind speed library.

[0031] In one exemplary embodiment, the step of searching for a target cooking time period matching the current cooking time period in the time period gear relationship database, and obtaining a target wind speed gear database corresponding to the target cooking time period as a target recommended wind speed gear database, includes:

[0032] Obtain the recommended selection results corresponding to the target recommended wind speed library;

[0033] If the recommended selection result indicates that the target recommended wind speed level library is selected, the wind speed information of the range hood is adjusted according to the target recommended wind speed level library.

[0034] In one exemplary embodiment, the method further includes:

[0035] If the recommended selection result indicates that the target recommended wind speed library has not been selected, obtain the current object identifier and query the historical cooking styles that have been used and match the current object identifier;

[0036] If a target historical cooking style that matches the current object identifier exists, obtain the target historical recommended wind speed library.

[0037] On the other hand, a range hood fan speed adjustment device is provided, the device comprising:

[0038] The historical wind data module is used to acquire historical wind data for the range hood;

[0039] The determination module is used to determine the preset cooking style corresponding to the preset cooking time period and the wind speed level library corresponding to the preset cooking time period based on the historical wind data.

[0040] The style and power level relationship library module is used to construct a style and power level relationship library based on the correspondence between the preset cooking style and the wind power level library;

[0041] The time slot and grade relationship library module is used to construct the time slot and grade relationship library based on the correspondence between the preset cooking time slot and the style grade relationship library;

[0042] The cooking time module is used to obtain the current cooking time.

[0043] The recommendation information module is used to search for a target cooking time period that matches the current cooking time period in the time period gear relationship database, and obtain a target wind speed gear database corresponding to the target cooking time period as a target recommended wind speed gear database; the target recommended wind speed gear database is determined based on the target style gear relationship database that matches the target cooking time period.

[0044] On the other hand, an electronic device is provided, the device including a processor and a memory, the memory storing at least one instruction or at least one program, the at least one instruction or the at least one program being loaded by the processor and executed as described above for adjusting the fan speed of the range hood.

[0045] On the other hand, a computer-readable storage medium is provided, wherein at least one instruction or at least one program is stored therein, the at least one instruction or at least one program being loaded and executed by a processor to implement the method for adjusting the fan speed of the smoke hood as described above.

[0046] On the other hand, a computer program product or computer program is provided, which includes computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform the method for adjusting the fan speed as described above.

[0047] The method, device, electronic equipment, and storage medium for adjusting the airflow of a range hood provided in this application have the following technical advantages:

[0048] This application acquires historical wind power data of the range hood; based on the historical wind power data, it determines a preset cooking style corresponding to a preset cooking time period and a wind power level library corresponding to the preset cooking time period; based on the correspondence between the preset cooking style and the wind power level library, it constructs a style level relationship library; based on the correspondence between the preset cooking time period and the style level relationship library, it constructs a time period level relationship library; it acquires the current cooking time period; it searches for a target cooking time period that matches the current cooking time period in the time period level relationship library, acquires a target wind power level library corresponding to the target cooking time period, and uses it as a target recommended wind power level library; the target recommended wind power level library is determined based on the target style level relationship library that matches the target cooking time period. This application constructs a style level relationship database based on historical wind data, reflecting the correspondence between preset cooking styles and wind speed levels. By constructing a time period level relationship database, it obtains the preset cooking style corresponding to each preset cooking time period, thereby improving the intelligence of the range hood. When the user uses the range hood, it recommends the corresponding wind speed level database according to different cooking times. This recommendation-based experience allows the user to choose whether to use the recommended data, improving the convenience of adjusting the range hood's wind power and enhancing the user experience. Attached Figure Description

[0049] To more clearly illustrate the technical solutions and advantages in the embodiments or prior art of this specification, the drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0050] Figure 1 This is a flowchart illustrating a method for adjusting the airflow of a range hood, as provided in the embodiments of this specification.

[0051] Figure 2 This is a flowchart illustrating a method for adjusting the airflow of a range hood, as provided in the embodiments of this specification.

[0052] Figure 3 This is a flowchart illustrating a method for adjusting the airflow of a range hood, as provided in the embodiments of this specification.

[0053] Figure 4 This is a flowchart illustrating a method for adjusting the airflow of a range hood, as provided in the embodiments of this specification.

[0054] Figure 5 This is a flowchart illustrating a method for adjusting the airflow of a range hood, as provided in the embodiments of this specification.

[0055] Figure 6 This is a schematic diagram of the structure of a range hood airflow adjustment device provided in the embodiments of this specification;

[0056] Figure 7 This is a schematic diagram of the server structure for a method of adjusting the airflow of a smoke machine provided in the embodiments of this specification. Detailed Implementation

[0057] The technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0058] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or server that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or devices.

[0059] The following describes a method for adjusting the airflow of a range hood according to this application. Figure 1 This is a flowchart illustrating a method for adjusting the fan speed of a range hood according to an embodiment of this specification. This specification provides the operational steps of the method described in the embodiment or flowchart, but based on conventional or non-inventive methods, more or fewer operational steps may be included. The order of steps listed in the embodiment is merely one possible execution order among many and does not represent the only possible execution order. In actual system or server product execution, the method can be executed sequentially or in parallel (e.g., in a parallel processor or multi-threaded processing environment) as shown in the embodiment or drawings. Specifically, as... Figure 1 As shown, the method can be applied to the control unit in a range hood, and the method may include:

[0060] S101: Obtain historical wind force data for the range hood.

[0061] In the embodiments described in this specification, wind speed data from the user's past usage is obtained through the range hood's backend system. Using this historical wind speed data for further processing improves the reliability of subsequently recommended wind speed data.

[0062] S103: Based on the historical wind data, determine the preset cooking style corresponding to the preset cooking time period and the wind speed range corresponding to the preset cooking time period.

[0063] In this embodiment of the specification, the step of determining a preset cooking style corresponding to a preset cooking time period and a wind speed range library corresponding to the preset cooking time period based on the historical wind data is as follows: Figure 2 As shown, Figure 2 A flowchart illustrating a method for adjusting the airflow of a range hood, as provided in the embodiments of this specification, includes:

[0064] S201: Obtain the historical cooking time period corresponding to the historical wind force data.

[0065] S202: Check if there is a preset cooking time period that matches the historical cooking time period.

[0066] In the embodiments of this specification, the preset cooking time period may include morning, noon, evening, or other cooking times when the user uses the range hood. By presetting the cooking time period, the user can receive fan speed recommendations based on the cooking time, improving the intelligence of the range hood and the convenience of adjusting the fan speed.

[0067] S203: If a preset cooking time period that matches the historical cooking time period exists, obtain the historical wind speed category corresponding to the historical cooking time period.

[0068] S204: Based on the historical cooking time period and the historical wind speed category corresponding to the historical cooking time period, determine the preset cooking style corresponding to the historical cooking time period and the wind speed information corresponding to the historical cooking time period.

[0069] In this embodiment of the specification, the preset cooking style corresponding to the historical cooking time period is determined based on the historical wind speed category corresponding to the historical cooking time period; the wind speed information corresponding to the historical cooking time period is determined based on the historical cooking time period and the historical wind speed category corresponding to the historical cooking time period. The wind speed information can be a curve, a table, or other form of expression of the relationship between the historical cooking time period and the historical wind speed category. If the wind speed information is a curve, then each time point in the historical cooking time period corresponds to a different wind speed category on the curve, and this can be intuitively displayed.

[0070] S205: Perform data analysis on the wind speed category corresponding to each time point in the historical cooking period to obtain the target wind speed data corresponding to the historical cooking period.

[0071] In the embodiments of this specification, for the wind speed information of different preset cooking periods, data analysis is performed on the wind speed category at each time point within each preset cooking period to obtain target wind speed data. The target wind speed data may include average wind speed, maximum wind speed, minimum wind speed, and recommended optimized wind speed curve.

[0072] S206: Determine the wind speed library corresponding to the historical cooking time period based on the target wind speed data corresponding to the historical cooking time period; the historical cooking time period is any time period among the preset cooking time periods.

[0073] S105: Construct a style and power level relationship library based on the correspondence between the preset cooking style and the wind speed level library.

[0074] In the embodiments of this specification, after constructing a style and power level relationship library based on the correspondence between the preset cooking style and the fan speed library, as follows: Figure 3 As shown, Figure 3 This is a flowchart illustrating a method for adjusting the airflow of a range hood according to an embodiment of this specification. The method further includes:

[0075] S301: Obtain real-time wind data;

[0076] S302: Obtain the real-time cooking style corresponding to the real-time wind force data;

[0077] In this embodiment of the specification, the real-time cooking time period corresponding to the real-time wind data is first obtained, and it is then checked whether there is a preset cooking time period that matches the real-time cooking time period. If there is a preset cooking time period that matches the real-time cooking time period, the real-time cooking style corresponding to the real-time cooking time period is determined, thereby obtaining the real-time cooking style corresponding to the real-time wind data.

[0078] S303: Check if a preset cooking style that matches the real-time cooking style exists;

[0079] S304: If there is no preset cooking style that matches the real-time cooking style, construct a real-time wind speed library corresponding to the preset cooking time period based on the real-time wind speed data;

[0080] S305: Based on the correspondence between the real-time cooking style and the real-time wind speed database, update the style speed database to obtain the updated style speed database.

[0081] In the embodiments of this specification, a real-time wind speed level library is constructed by real-time wind power data, and the style level relationship library is updated in real time, so that the recommended data of the range hood is always up-to-date, which improves the intelligence of the range hood and enhances the user experience.

[0082] S107: Construct a time period / gear relationship library based on the correspondence between the preset cooking time period and the style / gear relationship library.

[0083] In the embodiments of this specification, by constructing a time period gear relationship library, the range hood can determine the cooking style based on the cooking time period, and then determine the fan speed gear library based on the cooking style, thereby improving the intelligence of the range hood and the convenience of adjusting the fan speed.

[0084] S109: Get the current cooking time.

[0085] In the embodiments of this specification, the process of obtaining the current cooking time includes:

[0086] Based on the aforementioned wind speed rating library, a recommended wind speed rating library is determined;

[0087] At preset intervals, a real-time recommended wind speed library is determined based on the real-time wind speed library, and the recommended wind speed library is updated to the real-time recommended wind speed library.

[0088] In the embodiments of this specification, the preset duration can be set according to the actual situation. For example, it can be one week. Every week, the recommended wind speed library is updated to the real-time recommended wind speed library, so that the range hood recommends the wind speed library of the most recent week when the user uses it, thus improving the user experience.

[0089] S111: Search for a target cooking time period that matches the current cooking time period in the time period gear relationship database, and obtain a target wind speed gear database corresponding to the target cooking time period as a target recommended wind speed gear database; the target recommended wind speed gear database is determined based on the target style gear relationship database that matches the target cooking time period.

[0090] In this embodiment of the specification, the step of searching for a target cooking time period that matches the current cooking time period in the time period gear relationship database, and obtaining a target wind speed gear database corresponding to the target cooking time period as a target recommended wind speed gear database, includes:

[0091] Search the time slot relationship database for the target cooking time slot that matches the current cooking time slot to obtain the target style relationship database that matches the target cooking time slot;

[0092] Search the target style gear relationship database for the wind speed gear database corresponding to the target cooking style to obtain the target wind speed gear database, and use it as the target recommended wind speed gear database.

[0093] In this embodiment of the specification, the step of searching for a target cooking time period that matches the current cooking time period in the time period gear relationship database, and obtaining a target wind speed gear database corresponding to the target cooking time period as a target recommended wind speed gear database, includes:

[0094] Obtain the recommended selection results corresponding to the target recommended wind speed library;

[0095] If the recommended selection result indicates that the target recommended wind speed level library is selected, the wind speed information of the range hood is adjusted according to the target recommended wind speed level library.

[0096] In the embodiments described in this specification, if the user selects a target recommended fan speed setting library, the range hood will automatically adjust the fan speed according to the target recommended fan speed setting library, thereby improving the user experience.

[0097] In the embodiments described in this specification, the method further includes:

[0098] If the recommended selection result indicates that the target recommended wind speed library has not been selected, obtain the current object identifier and query the historical cooking styles that have been used and match the current object identifier;

[0099] If a target historical cooking style that matches the current object identifier exists, obtain the target historical recommended wind speed library.

[0100] In the embodiments of this specification, the object identifier can be cooking dish information, cooking style, or other identifiers that can characterize the current cooking style. If the object identifier is a cooking style, and the user has not selected a target recommended fan speed library, the current cooking style is further obtained, and the range hood is queried for historically used cooking styles that match the current cooking style. If a target historical cooking style that matches the current cooking style exists within the range hood, the historically recommended fan speed library is further recommended. If the object identifier is cooking dish information, the historically used cooking styles are obtained through the historically used dish information, and the current cooking style is obtained through the cooking dish information. If the user has not selected a target recommended fan speed library, the current cooking style is further obtained, and the range hood is queried for a target historical cooking style that matches the current cooking style. If a target historical cooking style that matches the current cooking style exists within the range hood, the historically recommended fan speed library is further recommended. This application improves the user experience by recommending a fan speed library and allowing the user to choose independently.

[0101] In one exemplary implementation, such as Figure 4As shown, Figure 4 A flowchart illustrating a method for adjusting the airflow of a range hood, as provided in the embodiments of this specification, includes:

[0102] S401: Obtain wind data.

[0103] S402: Determine if the time period corresponding to the wind data is within a preset time period. If the time period corresponding to the wind data is not within the preset time period, delete the wind data.

[0104] In the embodiments of this specification, the preset time period can be morning, noon, and evening.

[0105] S403: Determine the target time period corresponding to the wind data.

[0106] S404: Analyze the cooking style corresponding to wind force data.

[0107] In the embodiments of this specification, the cooking style can be light, stir-fried, slow-cooked, or other cooking styles. Different cooking styles are determined based on the different wind speed levels corresponding to the wind power data.

[0108] S405: Generates wind speed curves and speed recommendation information.

[0109] In the embodiments of this specification, a corresponding wind speed curve is determined according to different cooking styles, and the recommended wind speed information corresponding to each wind speed curve is determined based on the wind speed curve; the recommended wind speed information includes the average wind speed, the maximum wind speed, the minimum wind speed, and the recommended optimized wind speed curve.

[0110] This embodiment acquires wind power data and retains the data within a preset time period to determine the cooking style corresponding to different time periods, as well as the corresponding wind power level curves and recommended levels for each cooking style. Through a segmented data algorithm, it processes the wind power data for different time periods, enabling the range hood to provide recommended wind power levels at all times. This improves the intelligence of the range hood, the convenience of adjusting its wind power, and enhances the user experience.

[0111] In one exemplary implementation, such as Figure 5 As shown, Figure 5 A flowchart illustrating a method for adjusting the airflow of a range hood, as provided in the embodiments of this specification, includes:

[0112] S501: Get the current cooking time.

[0113] S502: Determine if there is a recommended cooking speed for the current cooking time. If no recommended cooking speed is found, end this process.

[0114] S503: Recommended information for the current gear corresponding to the current cooking time.

[0115] S504: Determine whether the user selects the recommended information for the current gear. If the user does not select the recommended information for the current gear, proceed to S506.

[0116] S505: Controls automatic adjustment of wind speed.

[0117] S506: Determine whether the user selects the historical gear recommendation information. If the user selects the historical gear recommendation information, proceed to S505.

[0118] In the embodiments described in this specification, the historical recommended fan speed information is selected and saved to the historical recommendations by the user. If the user does not select historical recommended fan speed information, the range hood will also suggest a fan speed level suitable for the current cooking style, allowing the user to manually adjust the fan speed. Through user selection and the range hood's prompts, users can easily choose their preferred fan speed, improving the user experience.

[0119] S507: Users can manually set the fan speed of the range hood.

[0120] This embodiment determines whether recommended fan speeds exist for the current cooking time and further recommends speeds corresponding to the current cooking time, allowing the user to choose whether to use them. If the user chooses to use a recommended speed, the range hood automatically adjusts the fan speed. If the user does not choose to use a recommended speed, historical speed recommendations are further recommended, allowing the user to choose whether to use them. If the user does not choose to use historical speed recommendations, a suggested fan speed level suitable for the current cooking style is displayed for the user to refer to and manually adjust the fan speed. Through this recommended experience, regardless of whether a preset cooking time is used, the range hood will provide recommended information for automatic fan speed adjustment or manual adjustment by the user, improving the intelligence of the range hood, the convenience and versatility of fan speed adjustment, and enhancing the user experience.

[0121] As can be seen from the technical solutions provided in the embodiments of this specification above, the embodiments of this specification acquire historical wind power data of the range hood; based on the historical wind power data, determine a preset cooking style corresponding to a preset cooking time period and a wind power level library corresponding to the preset cooking time period; construct a style level relationship library based on the correspondence between the preset cooking style and the wind power level library; construct a time period level relationship library based on the correspondence between the preset cooking time period and the style level relationship library; acquire the current cooking time period; search for a target cooking time period that matches the current cooking time period in the time period level relationship library, acquire a target wind power level library corresponding to the target cooking time period, and use it as a target recommended wind power level library; the target recommended wind power level library is determined based on the target style level relationship library that matches the target cooking time period. This application utilizes a segmented data algorithm to process wind power data across different time periods, constructing a wind power level relationship database. This allows the range hood to provide recommended wind power levels for each time period. Furthermore, by building a time-based level relationship database, the range hood first determines the cooking style based on the cooking time and then determines the wind power level database to obtain a recommended wind power level database. During user operation, through a recommended experience, the range hood provides recommended information within the preset cooking time period, allowing the range hood to automatically adjust the wind power or the user to manually adjust the wind power. This improves the intelligence of the range hood, the convenience and versatility of adjusting the wind power, and enhances the user experience.

[0122] This manual also provides a device for adjusting the fan speed of a range hood, such as... Figure 6 As shown, the device includes:

[0123] Historical wind data module 601 is used to acquire historical wind data of the range hood;

[0124] The determining module 602 is used to determine, based on the historical wind data, a preset cooking style corresponding to a preset cooking time period and a wind speed library corresponding to the preset cooking time period;

[0125] The style gear relationship library module 603 is used to construct a style gear relationship library based on the correspondence between the preset cooking style and the wind power gear library;

[0126] The time period and gear ratio relationship library module 604 is used to construct the time period and gear ratio relationship library according to the correspondence between the preset cooking time period and the style gear ratio relationship library;

[0127] The cooking time module 605 is used to obtain the current cooking time.

[0128] The recommendation information module 606 is used to search for a target cooking time period that matches the current cooking time period in the time period gear relationship database, and obtain a target wind speed gear database corresponding to the target cooking time period as a target recommended wind speed gear database; the target recommended wind speed gear database is determined based on the target style gear relationship database that matches the target cooking time period.

[0129] In some embodiments, the determining module further includes:

[0130] The historical cooking time period submodule is used to obtain the historical cooking time period corresponding to the historical wind data.

[0131] The historical cooking time search submodule is used to search for whether there is a preset cooking time that matches the historical cooking time.

[0132] The historical wind speed category submodule is used to obtain the historical wind speed category corresponding to the historical cooking time if a preset cooking time that matches the historical cooking time exists.

[0133] The confirmation submodule is used to determine the preset cooking style corresponding to the historical cooking time period and the wind speed information corresponding to the historical cooking time period based on the historical cooking time period and the historical wind speed category corresponding to the historical cooking time period.

[0134] The target wind speed data submodule is used to analyze the wind speed category corresponding to each time point in the historical cooking period to obtain the target wind speed data corresponding to the historical cooking period.

[0135] The wind speed level library submodule is used to determine the wind speed level library corresponding to the historical cooking time period based on the target wind speed level data corresponding to the historical cooking time period; the historical cooking time period is any time period among the preset cooking time periods.

[0136] In some embodiments, the style level relationship library module further includes:

[0137] The real-time wind data submodule is used to acquire real-time wind data.

[0138] The real-time cooking style submodule is used to obtain the real-time cooking style corresponding to the real-time wind data.

[0139] The real-time cooking style search submodule is used to search for whether there is a preset cooking style that matches the real-time cooking style.

[0140] The real-time wind speed library submodule is used to construct a real-time wind speed library corresponding to the preset cooking time period based on the real-time wind speed data if there is no preset cooking style that matches the real-time cooking style.

[0141] The "Update Style Gear Relationship Library" submodule is used to update the style gear relationship library according to the correspondence between the real-time cooking style and the real-time wind speed library, so as to obtain the updated style gear relationship library.

[0142] In some embodiments, the recommendation information module further includes:

[0143] The target style level relationship library submodule is used to search in the time period level relationship library for the target cooking time period that matches the current cooking time period, and to obtain the target style level relationship library that matches the target cooking time period.

[0144] The target recommended wind speed library submodule is used to search for the wind speed library corresponding to the target cooking style in the target style wind speed relationship library, obtain the target wind speed library, and use it as the target recommended wind speed library.

[0145] In some embodiments, the apparatus further includes:

[0146] The recommended wind speed level library module is used to determine a recommended wind speed level library based on the wind speed level library.

[0147] The recommended wind speed level library update module is used to determine the real-time recommended wind speed level library based on the real-time wind speed level library at preset intervals, and update the recommended wind speed level library to the real-time recommended wind speed level library.

[0148] In some embodiments, the apparatus further includes:

[0149] The recommended selection result module is used to obtain the recommended selection result corresponding to the target recommended wind speed library.

[0150] An automatic adjustment module is used to adjust the wind speed information of the range hood according to the target recommended wind speed library if the recommended selection result indicates that the target recommended wind speed library is selected.

[0151] In some embodiments, the apparatus further includes:

[0152] The historical cooking style module is used to obtain the current object identifier and query the used historical cooking styles that match the current object identifier if the recommended selection result indicates that the target recommended wind speed library has not been selected.

[0153] The historical recommended wind speed library module is used to obtain the target historical recommended wind speed library if a target historical cooking style that matches the current object identifier exists.

[0154] The apparatus and method embodiments described herein are based on the same inventive concept.

[0155] This specification provides an electronic device for adjusting the fan speed of a range hood. The device includes a processor and a memory. The memory stores at least one instruction or at least one program. The processor loads and executes the at least one instruction or at least one program to implement the method for adjusting the fan speed of a range hood as provided in the above method embodiments.

[0156] The embodiments of this application also provide a computer storage medium, which can be disposed in a terminal to store at least one instruction or at least one program related to implementing a method for adjusting the airflow of a range hood in the method embodiments. The at least one instruction or at least one program is loaded and executed by the processor to implement the method for adjusting the airflow of the range hood provided in the above method embodiments.

[0157] Embodiments of this application also provide a computer program product or computer program, which includes computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform the method for adjusting the fan speed of a range hood provided in the above-described method embodiments.

[0158] The memory described in the embodiments of this specification can be used to store software programs and modules. The processor executes various functional applications and data processing by running the software programs and modules stored in the memory. The memory may mainly include a program storage area and a data storage area. The program storage area may store the operating system, application programs required for the functions, etc.; the data storage area may store data created according to the use of the device, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory may also include a memory controller to provide the processor with access to the memory.

[0159] The methods for adjusting the fan speed of a range hood provided in this specification can be executed on a mobile terminal, computer terminal, server, or similar computing device. Taking a server as an example... Figure 7 This is a hardware structure block diagram of a server for a method of adjusting the airflow of a range hood, as provided in the embodiments of this specification. Figure 7As shown, the server 700 can vary significantly due to different configurations or performance. It may include one or more central processing units (CPUs) 710 (CPUs 710 may include, but are not limited to, microprocessors (MCUs) or programmable logic devices (FPGAs), a memory 730 for storing data, and one or more storage media 720 (e.g., one or more mass storage devices) for storing application programs 723 or data 722. The memory 730 and storage media 720 may be temporary or persistent storage. The program stored in the storage media 720 may include one or more modules, each module may include a series of instruction operations on the server. Furthermore, the CPU 710 may be configured to communicate with the storage media 720 and execute the series of instruction operations stored in the storage media 720 on the server 700. Server 700 may also include one or more power supplies 760, one or more wired or wireless network interfaces 750, one or more input / output interfaces 740, and / or one or more operating systems 721, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™, etc.

[0160] The input / output interface 740 can be used to receive or send data via a network. Specific examples of the network described above may include a wireless network provided by the communication provider of server 700. In one example, the input / output interface 740 includes a Network Interface Controller (NIC), which can connect to other network devices via a base station to communicate with the Internet. In another example, the input / output interface 740 may be a radio frequency (RF) module for wireless communication with the Internet.

[0161] Those skilled in the art will understand that Figure 7 The structure shown is for illustrative purposes only and does not limit the structure of the aforementioned electronic device. For example, server 700 may also include... Figure 7 The more or fewer components shown, or having the same Figure 7 The different configurations shown.

[0162] As can be seen from the embodiments of the range hood wind speed adjustment method, device, electronic device, and storage medium provided in this application, this application acquires historical wind speed data of the range hood; determines a preset cooking style corresponding to a preset cooking time period and a wind speed level library corresponding to the preset cooking time period based on the historical wind speed data; constructs a style level relationship library based on the correspondence between the preset cooking style and the wind speed level library; constructs a time period level relationship library based on the correspondence between the preset cooking time period and the style level relationship library; acquires the current cooking time period; searches for a target cooking time period that matches the current cooking time period in the time period level relationship library, acquires a target wind speed level library corresponding to the target cooking time period, and uses it as a target recommended wind speed level library; the target recommended wind speed level library is determined based on the target style level relationship library that matches the target cooking time period. This application, through prior collection of user data on the range hood's fan speed, employs a segmented data algorithm to process the fan speed data across different time periods, constructing a fan speed level relationship database. This ensures that the range hood has recommended fan speed levels for each time period. Furthermore, by building a time-based level relationship database, the range hood first determines the cooking style based on the cooking time and then determines the fan speed database to obtain a recommended fan speed level database. During user operation, through recommended experiences, within preset cooking time periods, the range hood provides recommended information for automatic fan speed adjustment or manual adjustment by the user, improving the range hood's intelligence, the convenience and versatility of fan speed adjustment, and significantly enhancing the user experience.

[0163] It should be noted that the order of the embodiments described above is merely for descriptive purposes and does not represent the superiority or inferiority of the embodiments. Furthermore, specific embodiments of this specification have been described above. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in a different order than that shown in the embodiments and still achieve the desired result. Additionally, the processes depicted in the drawings do not necessarily require a specific or sequential order to achieve the desired result. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0164] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the embodiments of apparatus, devices, and storage media are basically similar to the method embodiments, so the descriptions are relatively simple; relevant parts can be referred to the descriptions of the method embodiments.

[0165] Those skilled in the art will understand that all or part of the steps of the above embodiments can be implemented by hardware, or by a program instructing related hardware. The program can be stored in a computer storage medium, such as a read-only memory, a disk, or an optical disk. The above descriptions are merely preferred embodiments of this application and are not intended to limit the application. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A method for adjusting the airflow of a range hood, characterized in that, The method includes: Obtain historical wind force data for the range hood; Based on the historical wind data, determine the preset cooking style corresponding to the preset cooking time period and the wind speed range corresponding to the preset cooking time period; Based on the correspondence between the preset cooking styles and the wind speed library, a style and speed relationship library is constructed. Based on the correspondence between the preset cooking time period and the style level relationship library, a time period level relationship library is constructed; Get the current cooking time; The target cooking time period that matches the current cooking time period is searched in the time period gear relationship database, and the target wind speed gear database corresponding to the target cooking time period is obtained as the target recommended wind speed gear database; the target recommended wind speed gear database is determined based on the target style gear relationship database that matches the target cooking time period.

2. The method for adjusting the airflow of a range hood according to claim 1, characterized in that, The step of determining the preset cooking style corresponding to the preset cooking time period and the wind speed range corresponding to the preset cooking time period based on the historical wind data includes: Obtain the historical cooking time period corresponding to the historical wind data; Check if a preset cooking time period exists that matches the historical cooking time period; If a preset cooking time period exists that matches the historical cooking time period, obtain the historical wind speed category corresponding to the historical cooking time period; Based on the historical cooking time period and the historical wind speed category corresponding to the historical cooking time period, determine the preset cooking style corresponding to the historical cooking time period and the wind speed information corresponding to the historical cooking time period; By analyzing the wind speed category corresponding to each time point in the historical cooking period, the target wind speed data corresponding to the historical cooking period is obtained. Based on the target wind speed data corresponding to the historical cooking time period, determine the wind speed library corresponding to the historical cooking time period; the historical cooking time period is any time period among the preset cooking time periods.

3. The method for adjusting the airflow of a range hood according to claim 1, characterized in that, After constructing a style / gear relationship library based on the correspondence between the preset cooking style and the wind speed library, the method further includes: Obtain real-time wind data; Obtain the real-time cooking style corresponding to the real-time wind force data; Check if a preset cooking style that matches the real-time cooking style exists; If there is no preset cooking style that matches the real-time cooking style, a real-time wind speed library corresponding to the preset cooking time period is constructed based on the real-time wind speed data. Based on the correspondence between the real-time cooking style and the real-time wind speed database, the style speed database is updated to obtain the updated style speed database.

4. The method for adjusting the airflow of a range hood according to claim 3, characterized in that, The step of searching for a target cooking time period that matches the current cooking time period in the time period gear relationship database, and obtaining a target wind speed database corresponding to the target cooking time period as a target recommended wind speed database, includes: Search the time slot relationship database for the target cooking time slot that matches the current cooking time slot to obtain the target style relationship database that matches the target cooking time slot; Search the target style gear relationship database for the wind speed gear database corresponding to the target cooking style to obtain the target wind speed gear database, and use it as the target recommended wind speed gear database.

5. The method for adjusting the airflow of a range hood according to claim 3, characterized in that, Before obtaining the current cooking time, the following are included: Based on the aforementioned wind speed rating library, a recommended wind speed rating library is determined; At preset intervals, a real-time recommended wind speed library is determined based on the real-time wind speed library, and the recommended wind speed library is updated to the real-time recommended wind speed library.

6. The method for adjusting the airflow of a range hood according to claim 5, characterized in that, The step of searching for a target cooking time period that matches the current cooking time period in the time period gear relationship database, and obtaining a target wind speed gear database corresponding to the target cooking time period as the target recommended wind speed gear database, includes: Obtain the recommended selection results corresponding to the target recommended wind speed library; If the recommended selection result indicates that the target recommended wind speed level library is selected, the wind speed information of the range hood is adjusted according to the target recommended wind speed level library.

7. The method for adjusting the airflow of a range hood according to claim 6, characterized in that, The method further includes: If the recommended selection result indicates that the target recommended wind speed library has not been selected, obtain the current object identifier and query the historical cooking styles that have been used and match the current object identifier; If a target historical cooking style that matches the current object identifier exists, obtain the target historical recommended wind speed library.

8. A device for adjusting the airflow of a range hood, characterized in that, The device includes: The historical wind data module is used to acquire historical wind data for the range hood; The determination module is used to determine, based on the historical wind data, a preset cooking style corresponding to a preset cooking time period and a wind speed range library corresponding to the preset cooking time period; The style and power level relationship library module is used to construct a style and power level relationship library based on the correspondence between the preset cooking style and the wind power level library; The time slot and grade relationship library module is used to construct a time slot and grade relationship library based on the correspondence between the preset cooking time slot and the style grade relationship library; The cooking time module is used to obtain the current cooking time. The recommendation information module is used to search for a target cooking time period that matches the current cooking time period in the time period gear relationship database, and obtain a target wind speed gear database corresponding to the target cooking time period as a target recommended wind speed gear database; the target recommended wind speed gear database is determined based on the target style gear relationship database that matches the target cooking time period.

9. An electronic device, characterized in that, The device includes a processor and a memory, the memory storing at least one instruction or at least one program, the at least one instruction or the at least one program being loaded and executed by the processor as described in any one of claims 1-7 for adjusting the fan speed of the smoke machine.

10. A computer-readable storage medium, characterized in that, The storage medium stores at least one instruction or at least one program, which is loaded and executed by a processor to implement the method for adjusting the airflow of the range hood as described in any one of claims 1-7.

Citation Information

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