CN115789721A

CN115789721A - Control method, control device, kitchen appliance and readable storage medium

Info

Publication number: CN115789721A
Application number: CN202111056165.7A
Authority: CN
Inventors: 刘玉磊
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2023-03-14

Abstract

The invention discloses a control method, a control device, a kitchen appliance and a readable storage medium. The control method comprises the following steps: acquiring oil smoke concentration according to oil smoke data output by an oil smoke sensor; selecting one of the speed regulating curves from the plurality of speed regulating curves and controlling the kitchen appliance to operate according to the selected speed regulating curve and the oil smoke concentration; processing the current speed regulation curve according to the acquired manual speed regulation operation to acquire an adjustment curve; and controlling the kitchen appliance to operate by utilizing the adjusting curve. According to the control method, under the condition that the speed regulation curve is selected according to the oil smoke concentration to control the kitchen appliance to operate, the manual speed regulation operation is obtained, the speed regulation curve is processed according to the manual speed regulation operation to obtain the adjustment curve, so that a user can adjust the speed regulation curve of the kitchen appliance according to own habits or preferences, and the requirements of the user are met.

Description

Control method, control device, kitchen appliance and readable storage medium

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to a control method, a control device, a kitchen appliance and a readable storage medium.

Background

With the intelligent development of kitchen appliances, the automatic speed regulation range hood gradually becomes the mainstream of the industry, most range hood products adopt a plurality of sensors to detect physical quantities such as dust, organic matters, temperature, sound and the like related to the cooking process, convert the physical quantities into oil smoke concentration through corresponding algorithms, and sequentially adjust the working state of a fan. One or a plurality of speed regulation curves are preset when most products leave a factory, users can select the speed regulation curves, when the speed regulation curves are actually applied, the tolerance of users with different cooking habits to oil smoke is different, the same smoke amount is seen, expected fan gears are different, and the fixed speed regulation curves do not meet the requirements of the users.

Disclosure of Invention

The embodiment of the invention provides a control method, a control device, a kitchen appliance and a readable storage medium.

A control method of an embodiment of the present invention includes:

acquiring oil smoke concentration according to oil smoke data output by an oil smoke sensor;

selecting one of the speed regulating curves and controlling the kitchen appliance to operate according to the selected speed regulating curve and the oil smoke concentration;

processing the current speed regulation curve according to the acquired manual speed regulation operation to acquire an adjustment curve;

and controlling the kitchen appliance to operate by utilizing the adjusting curve.

According to the control method, under the condition that the speed regulation curve is selected according to the oil smoke concentration to control the kitchen appliance to operate, the manual speed regulation operation is obtained, the speed regulation curve is processed according to the manual speed regulation operation to obtain the adjustment curve, so that a user can adjust the speed regulation curve of the kitchen appliance according to own habits or preferences, and the requirements of the user are met.

In some embodiments, the control method further comprises:

and acquiring the plurality of speed regulation curves from the server and updating the speed regulation curves into the kitchen appliance.

In some embodiments, the control method further comprises:

and uploading the adjustment curve to a server for storage.

In certain embodiments, the soot sensor comprises at least one of a light sensor and an organic molecule sensor.

In some embodiments, processing the current speed regulation curve to obtain an adjustment curve according to the obtained manual speed regulation operation includes:

selecting a speed regulation curve with a slope larger than that of the current speed regulation curve as the adjustment curve under the condition that the manual speed regulation operation is the upshift operation,

and under the condition that the manual speed regulation operation is a gear reduction operation, selecting a speed regulation curve with a slope smaller than that of the current speed regulation curve as the adjustment curve.

under the condition that the manual speed regulation operation is a shift-up operation and the slope of the current speed regulation curve is the maximum slope of the slopes of the plurality of speed regulation curves, increasing the slope of the current speed regulation curve to obtain the adjustment curve;

and under the condition that the manual speed regulation operation is a downshift operation and the slope of the current speed regulation curve is the minimum slope of the slopes of the plurality of speed regulation curves, reducing the slope of the current speed regulation curve to obtain the adjustment curve.

In certain embodiments, the control method comprises:

and under the condition that the obtained manual speed regulation operation is misoperation, rejecting the manual speed regulation operation.

A control device according to an embodiment of the present invention includes:

the acquisition module is used for acquiring the oil smoke concentration according to the oil smoke data output by the oil smoke sensor;

the control module is used for selecting one of the speed regulating curves according to the oil smoke concentration and controlling the kitchen appliance to operate by using the selected speed regulating curve;

the adjusting module is used for processing the current speed regulating curve according to the obtained manual speed regulating operation to obtain an adjusting curve;

the control module is used for controlling the kitchen appliance to operate by utilizing the adjusting curve.

The kitchen appliance comprises the control device and the fan, wherein the control device is electrically connected with the fan.

The kitchen appliance comprises a processor and a memory, wherein the processor is used for executing a computer program stored in the memory so as to execute the control method of any embodiment.

A readable storage medium storing a computer program according to an embodiment of the present invention realizes the control method according to any one of the above embodiments when the computer program is executed by a processor.

In the kitchen appliance and the readable storage medium, the manual speed regulation operation is obtained under the condition that the speed regulation curve is selected according to the oil smoke concentration to control the kitchen appliance to operate, and the speed regulation curve is processed according to the manual speed regulation operation to obtain the adjustment curve, so that a user can adjust the speed regulation curve of the kitchen appliance according to own habits or preferences, and the requirements of the user are met.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic flow chart of a control method according to an embodiment of the present invention;

FIG. 2 is a schematic block diagram of a kitchen appliance in accordance with an embodiment of the present invention;

FIG. 3 is a schematic illustration of a throttle curve according to an embodiment of the present invention;

FIG. 4 is another schematic block diagram of a kitchen appliance in accordance with an embodiment of the present invention;

fig. 5 is a further schematic block diagram of a kitchen appliance in accordance with an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of illustrating the embodiments of the present invention and are not to be construed as limiting the embodiments of the present invention.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Embodiments of the invention may repeat reference numerals and/or letters in the various examples for simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present invention provide examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1 and fig. 2, a control method according to an embodiment of the present invention includes:

step S12, acquiring oil smoke concentration according to oil smoke data output by the oil smoke sensor 10;

s14, selecting one of the speed regulation curves and controlling the kitchen appliance to operate according to the selected speed regulation curve and the oil smoke concentration;

step S16, processing the current speed regulation curve according to the obtained manual speed regulation operation to obtain an adjustment curve;

and S18, controlling the kitchen appliance to operate by using the adjusting curve.

Specifically, the smoke sensor 10 may be installed on the kitchen appliance, or may be installed at another place outside the kitchen appliance, for example, on a wall. The oil smoke sensor 10 can be connected with a controller 16 of a kitchen appliance in a wired or wireless manner, so that the controller 16 can acquire oil smoke data output by the oil smoke sensor 10, calculate oil smoke concentration according to the oil smoke data output by the oil smoke sensor 10, and then the controller 16 selects a speed regulation curve matched with the oil smoke concentration from a plurality of speed regulation curves according to the oil smoke concentration to control the operation of a fan, for example, control the rotating speed, current or voltage of the fan. The wireless connection mode includes but is not limited to bluetooth, infrared, WIFI, zigBee, NFC, and other modes.

The kitchen appliances comprise range hoods, integrated cookers and other appliances with the function of discharging oil smoke. It can be understood that the range hood can be a variable frequency range hood. The integrated cooker comprises a range hood, and the range hood can be a frequency conversion range hood. In the example of fig. 2, the kitchen appliance is a range hood. The range hood may be an upper range hood, a lower range hood, or a side-discharge range hood, which is not limited herein. The kitchen appliance comprises a power panel 12 and a fan 14, wherein the power panel 12 is electrically connected with a controller 16 and the fan 14, and the controller 16 is connected with the lampblack sensor 10. When the fan 14 is operated, the blades are driven to rotate to suck away oil smoke. The controller 16 logically processes the lampblack data collected by the lampblack sensor 10 to determine a speed regulation curve, and sends an instruction (including the speed regulation curve) to the power board 12, and the power board 12 drives the fan 14 and other loads to run so as to suck away the lampblack. The rotation speed of the fan 14 determines the speed of the smoke exhaust or the suction force of the oil smoke. The controller 16 may be mounted on a main control board or a computer board or control board.

The oil smoke sensor 10 may be disposed according to a pre-calibrated position, for example, the oil smoke sensor 10 may be disposed at a smoke suction port of the range hood, at an air outlet of a volute of the fan 14, in a flue of a check valve, or the like, which is not limited specifically herein.

It can be understood that the oil smoke sensor 10 may be disposed at a plurality of positions of the range hood, and the oil smoke size data collected by the plurality of oil smoke sensors 10 is processed (for example, an average value is taken, or different weights are assigned according to different positions and calculated by the weights) to obtain the final oil smoke size.

It is understood that to reduce the degree of contamination of the smoke sensor 10 from smoke, a shielding structure or sealing structure may be disposed outside or inside the smoke sensor 10 to reduce the adhesion of smoke to the optical device or the sensing device. The oil smoke sensor 10 can be fixed on the range hood by means of screw fixation, interference fit, clamping, welding and the like.

The body of the range hood is provided with a speed regulation key, and a user can operate the speed regulation key to adjust the wind power of the fan 14 so that the user can adjust the oil smoke suction force required by the user. When a user operates the speed regulating key, manual speed regulating operation can be generated. The speed-regulating keys can comprise a touch screen, buttons, a knob, a sliding key and the like, and comprise an upshift key and a downshift key. The manual throttle operation may also be entered through a terminal in communication with the kitchen appliance. Terminals include, but are not limited to, cell phones, tablets, personal computers, smart wearable devices, remote controls, and the like. The user can carry out manual speed regulation operation on an application program interface of the terminal, and the generated manual speed regulation operation is transmitted to the kitchen appliance. In addition, the manual speed regulation operation can also be input through voice, for example, a user can speak a voice request to the kitchen appliance or the terminal, such as speaking "increase gear", "upshift", "increase air volume" and the like. The kitchen appliance or the terminal acquires the manual upshifting operation by collecting the voice.

Referring to fig. 3, in the illustrated embodiment, 8 speed control curves are built in the kitchen appliance, which are L1, L2, L3, L4, …, and L8 from bottom to top, respectively, and the slope of the speed control curve gradually increases in the order of L1 to L8, that is, the sensitivity of the voltage of the fan 14 to the oil smoke concentration gradually increases. The abscissa corresponding to the speed regulation curve is the oil smoke concentration, and the ordinate corresponding to the speed regulation curve is the voltage of the fan 14, namely, the speed regulation curve expresses the corresponding relation between the voltage of the fan 14 and the oil smoke concentration. Generally, the kitchen appliance may default to one of the speed regulation curves to control the air volume, for example, default to the speed regulation curve L4 to control the air volume, and obtain the corresponding voltage of the fan 14 according to the speed regulation curve L4 according to the collected oil smoke concentration, so as to control the fan 14 to operate.

It is understood that, in other embodiments, the speed regulation curve may also be a corresponding relationship between the current of the fan 14 and the oil smoke concentration, may also be a corresponding relationship between the rotation speed of the fan 14 and the oil smoke concentration, and may also be a corresponding relationship between the power of the fan 14 and the oil smoke concentration, which is not specifically limited herein. The speed regulation curve is substantially the corresponding relation of the oil smoke concentration and the air quantity of the fan 14, and aims to meet the requirements of different working conditions.

In some embodiments, the plurality of speed regulation curves may be pre-stored locally in the kitchen appliance when the kitchen appliance leaves a factory. Therefore, even if the kitchen appliance is not connected to the Internet, the air quantity of the fan 14 can be adaptively controlled.

In some embodiments, the control method further comprises:

and acquiring a plurality of speed regulation curves from the server and updating the speed regulation curves into the kitchen appliance. Therefore, the speed regulation curve of the kitchen appliance can be updated.

Specifically, a plurality of speed regulation curves can be stored in a server (cloud) in advance when the kitchen appliance leaves a factory. When the kitchen appliance is networked for the first time, a plurality of speed regulation curves can be downloaded from the server and stored in the kitchen appliance so as to update the speed regulation curves of the kitchen appliance.

The kitchen appliance can be provided with the automatic mode, and when the user used the automatic mode, the kitchen appliance at first read the speed governing curve from the high in the clouds, then in disposing its control program to the kitchen appliance is local, next carries out oil smoke concentration and calculates, controls the kitchen appliance operation according to the speed governing curve corresponding with oil smoke concentration again to carry out the amount of wind and match.

In some embodiments, the control method further comprises:

and uploading the adjustment curve to a server for storage. Therefore, the kitchen appliance can acquire the latest speed regulation curve adjusted by the user.

Specifically, in the embodiment of the invention, the kitchen appliance automatically and optimally adjusts the speed regulation curve according to the manual intervention form of the user in the automatic mode to obtain the adjustment curve, and synchronizes the adjustment curve to the server, so that the statistics of large data in a long period is facilitated, and a basis is provided for deep habit learning. In the using process of a user, the performance of the whole kitchen appliance is closer to the psychological expectation, so that each device has the individuality of the user, and the product satisfaction rate is improved.

In certain embodiments, the soot sensor 10 includes at least one of a light sensor and an organic molecule sensor. Thus, the selection of the soot sensor 10 is flexible.

Specifically, the smoke sensor 10 may employ a light sensor including a light emitting unit and a light receiving unit. In one embodiment, the light emitting unit and the light receiving unit may be disposed opposite to each other. When the oil smoke sensor 10 works, the light emitting unit emits light (such as infrared light) to pass through oil smoke in the flue, the light receiving unit receives the light emitted by the light emitting unit and passing through the oil smoke, and the intensity of the light received by the light receiving unit is in a negative correlation with the size of the oil smoke due to the shielding of the oil smoke. By pre-calibrating the negative correlation, real-time oil smoke size can be obtained, and the controller 16 controls the rotation speed of the fan 14 according to the oil smoke size to obtain the oil smoke suction capacity matched with the oil smoke size. In addition, the number of the light emitting units and the number of the light receiving units can be single, and one light emitting unit can correspond to two or more light receiving units.

In another embodiment, the light emitting unit and the light receiving unit can be disposed at an angle, and when the soot sensor 10 is operated, the light emitting unit emits light (e.g., infrared light) to be incident on soot in the flue, and the light receiving unit receives light reflected by soot particles. The more the oil smoke, the more the light emitted by the light emitting unit is reflected, and the positive correlation between the light intensity received by the light receiving unit and the oil smoke is formed. By pre-calibrating the positive correlation, real-time oil smoke size can be obtained, and the controller 16 controls the rotation speed of the fan 14 according to the oil smoke size to obtain the oil smoke absorption capacity matched with the oil smoke size.

The smoke sensor 10 may also employ an organic molecule sensor (VOC sensor). The VOC sensor has the collection opening, and when the oil smoke produced, in gathering the opening diffusion entering VOC sensor, the organic matter gas composition in the oil smoke was detected to the VOC sensor, and then can confirm real-time oil smoke size, and controller 16 controls 14 rotational speeds of fan in order to acquire the oil absorption cigarette ability with the oil smoke size matching according to the oil smoke size.

The oil smoke sensor 10 may also adopt an optical sensor and an organic molecule sensor, the optical sensor and the organic molecule sensor may be respectively set at different positions to obtain oil smoke depths at the corresponding positions, and the final oil smoke concentration may be an average value of the oil smoke concentrations detected by the optical sensor and the organic molecule sensor, or a value calculated according to different weights.

selecting a speed regulating curve with a slope larger than that of the current speed regulating curve as an adjusting curve under the condition that the manual speed regulating operation is an upshift operation,

and under the condition that the manual speed regulation operation is the gear reduction operation, selecting a speed regulation curve with the slope smaller than that of the current speed regulation curve as an adjustment curve. Therefore, the air quantity matched with the user requirement can be obtained, and the user requirement is met.

Specifically, please refer to fig. 3, when the user selects the automatic mode, the kitchen appliance default to the speed-adjusting curve L4 and controls the kitchen appliance to operate according to the oil smoke depth, for example, the voltage of the fan 14 is controlled to obtain the corresponding air volume.

And when the manual adjustment operation is acquired, indicating that the user wants to control the current air volume. If the manual speed regulation operation is the shift-up operation, which indicates that the user wants to increase the air volume, another speed regulation curve, such as the speed regulation curve L5 or L6, may be selected. The slope of the selected speed regulation curve is greater than that of the current speed regulation curve, that is, the air volume corresponding to the speed regulation curve with the greater slope is greater under the condition of the same oil smoke depth. And taking the selected speed regulation curve as an adjustment curve.

It should be noted that if the obtained manual leveling operation is a first speed increasing gear, the speed adjusting curve L5 is selected as the adjusting curve on the basis of the speed adjusting curve L4, and if the obtained manual leveling operation is a second speed increasing gear, the speed adjusting curve L6 is selected as the adjusting curve on the basis of the speed adjusting curve L4, and so on.

If the manual speed-regulating operation is the downshift operation, indicating that the user wants to reduce the air volume, another speed-regulating curve, such as the speed-regulating curve L3 or L2, may be selected. The slope of the selected speed regulation curve is smaller than that of the current speed regulation curve, that is, the air volume corresponding to the speed regulation curve with the smaller slope is smaller under the condition of the same oil smoke depth. The selected speed regulation curve is used as an adjustment curve.

It should be noted that, if the obtained manual leveling operation is downshifting by one gear, the speed regulation curve L3 is selected as the adjustment curve on the basis of the speed regulation curve L4, and if the obtained manual leveling operation is downshifting by two gears, the speed regulation curve L2 is selected as the adjustment curve on the basis of the speed regulation curve L4, and so on.

It will be appreciated that in other embodiments, the direction of shifting (upshift or downshift) is determined based on the manual throttle operation, and the appropriate throttle profile is selected by bisection. For example, in the case of an upshift operation, the slope of the current throttle curve is doubled to obtain an adjustment curve, and in the case of a downshift operation, the slope of the current throttle curve is halved to obtain an adjustment curve.

under the condition that the manual speed regulation operation is a shift-up operation and the slope of the current speed regulation curve is the maximum slope of the slopes of the plurality of speed regulation curves, increasing the slope of the current speed regulation curve to obtain an adjustment curve;

and under the condition that the manual speed regulation operation is a downshift operation and the slope of the current speed regulation curve is the minimum slope of the slopes of the plurality of speed regulation curves, reducing the slope of the current speed regulation curve to obtain an adjustment curve. Therefore, the air quantity matched with the user requirement can be obtained, and the user requirement is met.

Specifically, in the case where the current throttle curvature is the throttle curve having the largest slope among all the throttle curves, the user continues to perform the upshift operation, and the throttle curve having the largest slope is increased to obtain the adjustment curve, for example, the slope of the adjustment curve having the largest slope is multiplied by a coefficient greater than 1 to obtain the adjustment curve. For example, when the current speed regulation curve is L8, the slope K8 of the speed regulation curve L8 is the largest, and when the user continues to perform the upshift operation, the slope K8 × 1.2 of the speed regulation curve L8 is used to obtain an adjustment curve, and the slope of the adjustment curve is K8 × 1.2. It will be appreciated that an upper slope limit may be set. And when the slope of the adjustment curve is calculated to be larger than the upper limit value of the slope according to the gear-up operation, the slope of the current speed-regulating curve is kept unchanged, and optionally, the kitchen appliance is controlled to give out sound and/or light prompt which can not increase the air volume continuously.

In the case that the current speed regulation curvature is the speed regulation curve with the minimum slope among all the speed regulation curves, the user continues to perform the downshift operation, and the speed regulation curve with the minimum slope is reduced to obtain the adjustment curve, for example, the slope of the adjustment curve with the minimum slope is multiplied by a coefficient smaller than 1 to obtain the adjustment curve. For example, when the current speed regulation curve is L1, the slope K1 of the speed regulation curve L1 is the smallest, and when the user continues to perform the downshift operation, the slope K1 × 0.8 of the speed regulation curve L1 is adjusted to obtain an adjustment curve, and the slope of the adjustment curve is K1 × 0.8. It will be appreciated that a lower slope limit may be set. And when the slope of the adjustment curve is calculated to be smaller than the slope lower limit value according to the gear-reducing operation, the slope of the current speed-regulating curve is kept unchanged, and optionally, the kitchen appliance is controlled to give out sound and/or light prompt which can not reduce the air volume continuously.

In some embodiments, a control method comprises:

and under the condition that the acquired manual speed regulation operation is misoperation, rejecting the manual speed regulation operation. Thus, the user habit or preference setting can be more accurately acquired.

Specifically, the erroneous operation may be an operation triggered by carelessness of the user, for example, a downshift operation that the user originally intended. When the operation is realized, after the user presses the gear-up key, the user finds that the pressing is wrong, and immediately presses the gear-down operation. Such an operation may be considered as a malfunction.

Therefore, in one embodiment, in the case where the manual speed regulation operation is acquired for the first time, another one or more manual speed regulation operations are acquired again within the preset time period, and one of the another one or more manual speed regulation operations is an operation opposite to the manual speed regulation operation acquired for the first time, and at this time, the manual speed regulation operations may be regarded as a faulty operation and rejected. The specific value of the preset duration can be obtained according to an empirical value or test and simulation.

In one example, when the kitchen appliance is operated in the automatic mode according to the speed control curve L4, the time T0 is used to obtain an upshift operation, and then a downshift operation or several manual speed control operations including a downshift operation are obtained within the preset time period T. At the moment, the kitchen appliance regards the manual speed regulation operation obtained from the time interval from T0 to T0+ T as misoperation and rejects the misoperation. I.e., the kitchen appliance does not respond to these manual speed governing operations and still operates at the speed governing curve L4.

Referring to fig. 4, a control device 200 according to an embodiment of the present invention includes:

the acquisition module 22 is configured to acquire the oil smoke concentration according to the oil smoke data output by the oil smoke sensor 10;

the control module 24 is used for selecting one of the speed regulation curves according to the oil smoke concentration and controlling the kitchen appliance to operate by using the selected speed regulation curve;

the adjusting module 26 is configured to process the current speed regulation curve according to the obtained manual speed regulation operation to obtain an adjustment curve;

the control module 24 is used for controlling the operation of the kitchen appliance by using the adjustment curve.

In the control device 200, under the condition that the speed regulation curve is selected according to the oil smoke concentration to control the kitchen appliance to operate, the manual speed regulation operation is obtained, and the speed regulation curve is processed according to the manual speed regulation operation to obtain the adjustment curve, so that a user can adjust the speed regulation curve of the kitchen appliance according to own habits or hobbies, and the requirements of the user are met.

The above explanation of the embodiment of the control method and the advantageous effects is applied to the control device of the present embodiment, and is not described in detail here in order to avoid redundancy.

Referring to fig. 4, the kitchen appliance 100 according to the embodiment of the present invention includes the control device 200 according to the above embodiment and the fan 14, and the control device 200 is electrically connected to the fan 14.

In the kitchen appliance 100, the manual speed regulation operation is acquired under the condition that the speed regulation curve is selected according to the oil smoke concentration to control the kitchen appliance 100 to operate, and the speed regulation curve is processed according to the manual speed regulation operation to acquire the adjustment curve, so that a user can adjust the speed regulation curve of the kitchen appliance 100 according to own habits or preferences, and the requirements of the user are met.

The above explanation of the embodiment and the advantageous effects of the control method is applicable to the kitchen appliance of the present embodiment, and will not be detailed here in order to avoid redundancy.

Referring to fig. 5, a kitchen appliance 100 according to an embodiment of the present invention includes a processor 18 and a memory 20, wherein the processor is configured to execute a computer program stored in the memory to execute the control method according to any of the above embodiments.

Specifically, the kitchen appliance 100 further includes a fan 14, and the processor 18 and/or the memory 20 may be integrated into the controller 16, with the controller 16 being electrically connected to the fan 14, with the controller 16 controlling the operation of the fan 14 according to a speed control profile.

For example, the processor 18 executes a computer program stored in the memory 20 to perform the steps of:

Embodiments of the present invention provide a readable storage medium storing a computer program, which when executed by a processor implements the control method of any of the above embodiments.

In the readable storage medium, the manual speed regulation operation is acquired under the condition that the speed regulation curve is selected according to the oil smoke concentration to control the kitchen appliance 100 to operate, and the speed regulation curve is processed according to the manual speed regulation operation to acquire the adjustment curve, so that a user can adjust the speed regulation curve of the kitchen appliance 100 according to own habits or preferences, and the requirements of the user are met.

It should be noted that the above explanation of the embodiment and the advantageous effects of the control method is applicable to the readable storage medium of the present embodiment, and is not detailed here to avoid redundancy.

Specifically, the readable storage medium may be installed in the kitchen appliance 100, and may also be installed in a server or other terminal, with which the kitchen appliance 100 communicates to obtain the corresponding program.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

The logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processing module-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Further, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.

It should be understood that portions of embodiments of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.

The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A control method, comprising:

selecting one of the speed regulating curves from the plurality of speed regulating curves and controlling the kitchen appliance to operate according to the selected speed regulating curve and the oil smoke concentration;

2. The control method according to claim 1, characterized by further comprising:

3. The control method according to claim 1, characterized by further comprising:

and uploading the adjustment curve to a server for storage.

4. The control method of claim 1, wherein the soot sensor comprises at least one of a light sensor and an organic molecule sensor.

5. The control method according to claim 1, wherein processing the current speed regulation curve to obtain an adjustment curve according to the obtained manual speed regulation operation comprises:

selecting a speed regulating curve with a slope larger than that of the current speed regulating curve as the adjusting curve under the condition that the manual speed regulating operation is the gear-up operation,

6. The control method according to claim 1, wherein processing the current speed regulation curve to obtain an adjustment curve according to the obtained manual speed regulation operation comprises:

and under the condition that the manual speed regulation operation is a gear reduction operation and the slope of the current speed regulation curve is the minimum slope of the slopes of the speed regulation curves, reducing the slope of the current speed regulation curve to obtain the regulation curve.

7. The control method according to claim 1, characterized by comprising:

8. A control device, characterized by comprising:

9. A kitchen appliance comprising the control device of claim 8 and a fan, said control device being electrically connected to said fan.

10. A kitchen appliance comprising a processor and a memory, wherein the processor is configured to execute a computer program stored in the memory to perform the control method of any one of claims 1 to 7.

11. A readable storage medium storing a computer program, characterized in that the computer program, when executed by a processor, implements the control method of any one of claims 1-7.