阅读说明：本技术 灶具控制方法、装置、电子设备和存储介质 (Cooker control method and device, electronic equipment and storage medium ) 是由 马万银 张涵 陈雄 王馨 于 2020-11-26 设计创作，主要内容包括：本申请提供一种灶具控制方法、装置、电子设备和存储介质,通过在预设待机状态下利用安装在灶具上的振荡波识别模块接收振荡波信号,若振荡波信号满足状态变更条件,则确定状态变更指令,并根据状态变更指令更新灶具的预设工作模式的工作参数,以使灶具按照新的自定义工作模式进行工作。解决了现有技术中灶具控制无法灵活方便地对灶具进行控制,而且无法解决油污、水渍等污物妨碍灶具控制的技术问题,达到了利用振荡波信号来灵活控制灶具的不同工作模式的开关以及修改工作模式或自定义工作模式,并且避免油污水渍影响灶具控制灵敏度和精准性,解放了用户的双手,不会再手忙脚乱地控制灶具的技术效果。(The application provides a cooking utensil control method, a cooking utensil control device, electronic equipment and a storage medium, wherein an oscillatory wave recognition module installed on the cooking utensil is used for receiving oscillatory wave signals in a preset standby state, if the oscillatory wave signals meet state change conditions, state change instructions are determined, and working parameters of a preset working mode of the cooking utensil are updated according to the state change instructions, so that the cooking utensil works according to a new user-defined working mode. The technical problems that the kitchen range cannot be flexibly and conveniently controlled by the kitchen range control in the prior art and dirt such as oil stain and water stain can not be solved to hinder the kitchen range control are solved, the problems that the switch of different working modes of the kitchen range can be flexibly controlled by using an oscillating wave signal, the working mode can be modified or customized are solved, the oil stain and the water stain can be prevented from affecting the control sensitivity and accuracy of the kitchen range, the hands of a user are liberated, and the kitchen range can not be controlled by the user in a busy and mess manner.)

1. A cooking utensil control method is characterized by being applied to a cooking utensil comprising an oscillatory wave identification module, wherein the oscillatory wave identification module is used for detecting oscillatory mechanical waves with preset frequency, and the method comprises the following steps:

detecting the oscillation wave signal received by the oscillation wave identification module in real time in a preset standby state;

if the oscillation wave signal meets a state change condition, determining a state change instruction;

and updating the working parameters of the preset working mode of the cooker according to the state change instruction so as to enable the cooker to work according to the new user-defined working mode.

2. The cooktop control method of claim 1, wherein determining a state change instruction if the oscillatory wave signal satisfies a state change condition comprises:

determining the characteristics of the oscillation wave according to the oscillation wave signal by using an oscillation wave identification model;

and determining the opening or closing instruction of the preset working mode according to the oscillation wave characteristics and the opening or closing characteristics of each preset working mode, wherein the state change instruction comprises the opening or closing instruction.

3. The cooktop control method according to claim 2, wherein determining a state change instruction if the oscillation wave signal satisfies a state change condition further comprises:

determining a change parameter of an intermediate stage corresponding to the running program according to the running program of the preset working mode and the oscillating wave signal by using the oscillating wave identification model;

and determining a custom instruction of the intermediate stage according to the state updating parameters, wherein the state changing instruction comprises the custom instruction.

4. The cooktop control method of claim 3, wherein the oscillatory wave recognition module comprises a voice module mounted in a rotary switch on the cooktop.

5. The cooktop control method of any one of claims 1-4, wherein the cooktop comprises a tapping function, and a user taps different regions of the tapping function to generate oscillating wave signals of different oscillating frequencies.

6. The cooktop control method of claim 5, wherein the oscillating wave signal comprises: the sound signal, the knocking signal, the ultrasonic wave signal and the composite vibration signal formed by combining at least two mechanical waves.

7. The cooktop control method of claim 6, further comprising, after updating the operating parameters of the preset operating mode of the cooktop according to the state change instruction:

and outputting the changed working state of the cooker by using a display screen or a loudspeaker.

8. A cooker control device, comprising:

an oscillatory wave identification module for receiving oscillatory wave signal in preset standby state

The processing module is used for detecting the oscillating wave signal in real time, and determining a state change instruction if the oscillating wave signal meets a state change condition;

and the processing module is further used for updating the working parameters of the preset working mode of the cooker according to the state change instruction so that the cooker works according to a new user-defined working mode.

9. An electronic device, comprising:

a processor; and the number of the first and second groups,

a memory for storing executable instructions of the processor;

wherein the processor is configured to perform the hob control method of any one of claims 1 to 7 via execution of the executable instructions.

10. A hob, characterized in, that it comprises the electronic equipment of claim 9.

11. A computer-readable storage medium, having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the hob control method of any one of the claims 1 to 7.

Technical Field

The application relates to the technical field of intelligent electrical appliances, in particular to a cooker control method and device, electronic equipment and a storage medium.

Background

The cooker is an indispensable cooking tool for families and catering industries such as hotels, restaurants and the like.

At present, the control of the kitchen range is generally button switch control or knob switch to adjust firepower, and the other mode is touch control. However, in either way, when short-time quick cooking such as quick frying is required, or for a cooking person with less skill, the cooking person feels that the fire of the cooker is difficult to control by both frying and adjusting the fire. The existing intelligent control of the cooking appliance is also provided with the mode that the cooking appliance automatically controls the firepower according to the working mode, but the mode is too rigid for an experienced chef.

Therefore, the existing stove control method has the technical problems that the stove cannot be flexibly and conveniently controlled, and dirt such as oil stain and water stain can not be prevented from hindering the control of the stove.

Disclosure of Invention

The application provides a stove control method, a device, electronic equipment and a storage medium, and aims to solve the technical problems that the stove cannot be flexibly and conveniently controlled by stove control in the prior art, and dirt such as oil stain and water stain can not be prevented from hindering the stove control.

In a first aspect, the present application provides a method for controlling a cooker, which is applied to a cooker including an oscillatory wave identification module, where the oscillatory wave identification module is configured to detect an oscillatory mechanical wave with a preset frequency, and the method includes:

detecting the oscillation wave signal received by the oscillation wave identification module in real time in a preset standby state;

if the oscillation wave signal meets a state change condition, determining a state change instruction;

and updating the working parameters of the preset working mode of the cooker according to the state change instruction so as to enable the cooker to work according to the new user-defined working mode.

In one possible design, the determining a state change instruction if the oscillating wave signal satisfies a state change condition includes:

determining the characteristics of the oscillation wave according to the oscillation wave signal by using an oscillation wave identification model;

and determining the opening or closing instruction of the preset working mode according to the oscillation wave characteristics and the opening or closing characteristics of each preset working mode, wherein the state change instruction comprises the opening or closing instruction.

In one possible design, the determining a state change instruction if the oscillating wave signal satisfies a state change condition further includes:

determining a change parameter of an intermediate stage corresponding to the running program according to the running program of the preset working mode and the oscillating wave signal by using the oscillating wave identification model;

and determining a custom instruction of the intermediate stage according to the state updating parameters, wherein the state changing instruction comprises the custom instruction.

Optionally, the oscillatory wave recognition module includes a voice module, and the voice module is installed in a rotary switch on the stove.

In one possible design, the hob includes a tapping function, different areas of which are tapped by a user to generate oscillating wave signals of different oscillation frequencies.

Optionally, the oscillating wave signal includes: the sound signal, the knocking signal, the ultrasonic wave signal and the composite vibration signal formed by combining at least two mechanical waves.

In a possible design, after the updating of the operating parameters of the preset operating mode of the cooker according to the state change instruction, the method further includes:

and outputting the changed working state of the cooker by using a display screen or a loudspeaker.

In a second aspect, the present application provides a cooktop control device comprising:

an oscillatory wave identification module for receiving oscillatory wave signal in preset standby state

The processing module is used for detecting the oscillating wave signal in real time, and determining a state change instruction if the oscillating wave signal meets a state change condition;

and the processing module is further used for updating the working parameters of the preset working mode of the cooker according to the state change instruction so that the cooker works according to a new user-defined working mode.

In one possible design, the processing module is configured to determine a state change instruction if the oscillating wave signal satisfies a state change condition, and includes:

the processing module is used for determining the characteristics of the oscillation wave according to the oscillation wave signal by utilizing an oscillation wave identification model;

the processing module is further configured to determine an opening or closing instruction of each preset working mode according to the oscillation wave characteristics and the opening or closing characteristics of the preset working mode, where the state change instruction includes the opening or closing instruction.

In one possible design, the processing module is configured to determine a state change instruction if the oscillating wave signal satisfies a state change condition, and further includes:

determining a change parameter of an intermediate stage corresponding to the running program according to the running program of the preset working mode and the oscillating wave signal by using the oscillating wave identification model;

and determining a custom instruction of the intermediate stage according to the state updating parameters, wherein the state changing instruction comprises the custom instruction.

Optionally, the oscillatory wave recognition module includes a voice module, and the voice module is installed in a rotary switch on the stove.

In one possible design, the hob includes a tapping function, the user tapping different areas of said tapping function to generate oscillating wave signals of different oscillation frequencies.

Optionally, the oscillating wave signal includes: the sound signal, the knocking signal, the ultrasonic wave signal and the composite vibration signal formed by combining at least two mechanical waves.

In a possible design, after the processing module is further configured to update the operating parameters of the preset operating mode of the cooker according to the state change instruction, the processing module further includes:

and the processing module is also used for outputting the changed working state of the cooker by using a display screen or a loudspeaker.

In a third aspect, the present application provides an electronic device, comprising:

a processor; and the number of the first and second groups,

a memory for storing executable instructions of the processor;

wherein the processor is configured to execute any one of the possible cooktop control methods provided by the first aspect via execution of the executable instructions.

In a fourth aspect, the present application provides a cooking appliance comprising the electronic device of the third aspect.

In a fifth aspect, the present application further provides a storage medium having a computer program stored therein, where the computer program is used to execute any one of the possible stove control methods provided in the first aspect.

The application provides a cooking utensil control method, a cooking utensil control device, electronic equipment and a storage medium, wherein an oscillatory wave recognition module installed on the cooking utensil is used for receiving oscillatory wave signals in a preset standby state, if the oscillatory wave signals meet state change conditions, state change instructions are determined, and working parameters of a preset working mode of the cooking utensil are updated according to the state change instructions, so that the cooking utensil works according to a new user-defined working mode. The technical problems that the kitchen range cannot be flexibly and conveniently controlled by the kitchen range control in the prior art and dirt such as oil stain and water stain can not be solved to hinder the kitchen range control are solved, the problems that the switch of different working modes of the kitchen range can be flexibly controlled by using an oscillating wave signal, the working mode can be modified or customized are solved, the oil stain and the water stain can be prevented from affecting the control sensitivity and accuracy of the kitchen range, the hands of a user are liberated, and the kitchen range can not be controlled by the user in a busy and mess manner.

Drawings

In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a schematic view of an application scenario of a cooker with an oscillatory wave identification module provided in the present application;

FIG. 2 is a schematic flow chart of a cooking range control method provided by an embodiment of the present application;

FIG. 3 is a schematic flow chart of another cooking appliance control method provided by the embodiment of the application;

4a-4b are schematic structural diagrams of a rotary switch provided in an embodiment of the present application;

FIG. 5 is a schematic view of an application scenario of another cooker with an oscillatory wave identification module provided by the present application;

FIG. 6 is a schematic structural view of a cooktop control device provided in the present application;

fig. 7 is a schematic structural diagram of an electronic device provided in the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, including but not limited to combinations of embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any inventive step are within the scope of the present application.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

At present, the control of the kitchen range on the market is to trigger the kitchen range to start or stop working in a manual triggering mode of a knob, a key, a touch panel and the like, or trigger the kitchen range to work according to a preset working mode such as a mode of stir-frying, stewing, hot pot and the like. Such a control scheme faces at least two problems:

firstly, the normal work of the touch switch is easily influenced by dirt such as water drops, oil stains, soup and the like in the kitchen environment. In cooking, due to splashing or dripping of oil stain, water and soup on the touch switch, a user cannot feel sensitive in control and adjustment, even control is disabled, or mistaken touch is easily caused. For example, when water or oil drops fall behind, other modes may be triggered by mistake, for example, soup splashed during cooking mistakenly touches a hot pot mode switch, so that sudden fire power generated during cooking with small fire becomes large, and a user can change the adjustment mode by pasting or in a busy or messy way. In addition, there is a case where a user cleans water or oil with a wiper, and in this case, a miss-touch phenomenon is very likely to occur, and a mode change or a fire change which is not intended by the user occurs. This makes the touch-controlled cooking utensils inconvenient in practical use.

Secondly, because oil smoke, oil stain, water stain and the like in a kitchen have certain corrosiveness, for example, acetic acid or fatty acid all have certain corrosive effects on the kitchen range, the more buttons are exposed outside, the more buttons are exposed, the more buttons can cause the user to maintain and replace the switch after use, even the more buttons can seriously affect the service life of the kitchen range, and the complaining about the switch can be caused by the user.

In the prior art, when the problems are faced, the stove is controlled by using the mobile phone APP, and the research finds that the cooking habit of a user is greatly changed, so that the cooking habit cannot be received by the user, and the biggest defect is that the mobile phone cannot be operated during cooking. Further, prior art has provided full-automatic culinary art again, and the user only need put into the pot with the dish, controls cell-phone APP and can realize the culinary art. The cooking mode is too different from the traditional mode, and is not suitable for being applied to catering industries such as restaurants, hotels and the like, because the types of dishes which can be cooked by full-automatic cooking are limited and the mouthfeel can not achieve the effect of manual cooking.

The invention conception of the application is as follows: the inventor considers the prior art and considers the traditional manual cooking, and proposes that the starting point is to reduce the number of operation buttons or touch switches as much as possible, so that a user can simply, conveniently and quickly operate the cooker without hands or with few hands, which is an innovative conception direction. A cooker control mode using oscillation waves as control signals is provided.

An oscillatory wave is a mechanical wave that is generated by a vibration source and propagates through a propagation medium as a wave. Seismic waves, acoustic waves and ultrasonic waves are all concrete expressions of oscillation waves. The different sizes and materials of the vibration sources can also generate oscillation waves with different frequencies, and the propagation velocities of the oscillation waves are different in different propagation media. For example, pianos use different vibration sources to generate different sounds, i.e. sound waves of different frequencies.

There are many ways of generating oscillatory waves in the kitchen environment, for example, when a cooking shovel collides with a pot, the oscillatory waves are generated, due to different propagation paths, the oscillatory waves propagated in the air generate sound waves by the extrusion of the air, and the oscillatory waves transmitted to the cooker through a support of the cooker are not heard by a user, but do exist.

Based on the variety of oscillatory wave, this application has set up oscillatory wave identification module in the cooking utensils to oscillatory wave identification module can be a plurality of, discerns the oscillatory wave that different positions different frequencies produced respectively, and wherein oscillatory wave identification module is including the sound wave identification module of discerning the air oscillatory wave.

Fig. 1 is an application scenario schematic diagram of a cooker with an oscillation wave identification module provided by the present application. As shown in fig. 1, the cooktop 100 includes a knob 101, a controller 102, a gas control valve 105, and a temperature sensor 106. An oscillation wave recognition module is installed in the knob 101, and the knob 101 is used for controlling the whole kitchen range 100 to enter a working standby state or close the kitchen range. The controller 102 is configured to receive signals transmitted from the temperature sensor 106 and the knob 101 to generate a control command for controlling the degree of opening and closing of the gas control valve 105. The temperature sensor 106 can be installed at the center of the burner or on the cooker, and transmits signals to the controller 102 by wireless communication, and the temperature sensor 106 can be one or more. It should be noted that the cooktop described in the present application may be sufficient to implement the cooktop control method of the present application as long as the cooktop includes the controller 102 and the knob mounted with the oscillation wave recognition module.

In one possible design, the hob 100 further comprises a tapping function 103 and a tapping function 104 for generating an oscillating wave. The user can realize the switching of different preset working modes of the cooker by knocking different areas of the knocking functional area 103 by using a knocking tool such as a turner 108, and can control the firepower and the constant temperature by knocking different areas of the knocking functional area 104.

In another possible design, the functional area 107 for generating oscillatory waves may also be arranged on the cabinet and/or the floor, so that the chef can generate oscillatory waves by striking the functional area 107 with the feet and/or knees, and receive the oscillatory waves by the oscillatory wave identification module in the knob 101, or by the oscillatory wave identification module installed elsewhere on the hob, and then transmit the signals to the hob controller.

In another possible design, the user may wear the vibration sound generating device on the foot, and trigger different sounds through the foot motion, so that the sound wave signal is received by the audio recognition module or the sound recognition module in the oscillatory wave recognition module. Therefore, the controller 102 of the cooking appliance can control the gas valve 105 to realize the start and stop of different preset working modes or the fire regulation according to the instructions of the sound wave signal and the voice library.

Further, the user can control the cooker through voice, because the voice is also sound wave, also belongs to one kind of oscillatory wave.

The specific control method of the cooker is described below.

Fig. 2 is a schematic flow chart of a cooker control method provided in an embodiment of the present application. As shown in fig. 2, the specific steps of the cooking appliance control method include:

s201, detecting the oscillation wave signal received by the oscillation wave identification module in real time in a preset standby state.

In this step, a user can turn on the main switch of the cooker or turn on the oscillation wave recognition mode switch by powering on the cooker, so that the cooker enters a preset standby state capable of recognizing the oscillation wave signal.

In this embodiment, the user turns on the knob switch so that the cooker is ignited, and at the same time, the oscillation wave recognition module installed in the knob switch enters a preset standby state. When the standby state is preset, the stove can be ignited or not, and whether the stove is ignited or not can be determined according to the working state or the working mode before the stove enters the preset standby state.

For example, for the situation that the stir-frying needs to be controlled by the oscillation wave identification module, the knob switch is firstly rotated to ignite, materials such as oil, scallion, ginger and garlic which need to be stir-fried are firstly fried with small fire, at the moment, the oscillation wave identification module is still in a standby state of a stir-frying mode, then a user clicks the knocking functional area 103 through the turner 108 or clicks a functional area corresponding to the stir-frying mode in the functional area 107 with a foot pedal to generate an oscillation wave with a frequency corresponding to the stir-frying mode, so that the oscillation wave identification module in the knob 101 receives an oscillation wave signal for starting the stir-frying. Of course, the user can also yell to "explode" through the voice, so that the sound wave is transmitted to the oscillation wave recognition module in the knob 101, thereby starting the stir-frying mode, and yell to "stop" when stopping is needed, namely, the stir-frying can be stopped.

S202, if the oscillation wave signal meets the state change condition, determining a state change instruction.

In this step, not all the oscillating wave signals trigger the state change of the preset working mode, and the controller 102 needs to match and compare the vibration characteristics of the oscillating wave signals with the instruction data in the fluctuating fingerprint database, so that the vibration characteristics corresponding to the change instruction are met, and the state change instruction can be determined.

For example, during cooking, sound waves or oscillation waves transmitted by the collision between the spatula and the pot are generated, or sound or vibration generated when the range hood is operated can also be generated. Therefore, after the oscillatory wave signal is detected by the oscillatory wave identification module, filtering and extraction of the vibration characteristics corresponding to the oscillatory wave are required, and then the extracted vibration characteristics are compared with data in the fluctuation fingerprint database to match with the preset on or off signals of each mode.

Compared with the prior art that the working parameters of the preset working mode cannot be changed in the cooking process, the cooking range method of the embodiment can change the parameters in the cooking process, for example, the preset stir-frying mode is that the whole course is opened for 30 seconds with a big fire, and a cook finds that the time of the big fire needs to be prolonged or shortened or the middle fire needs to be changed due to the difference of the quantity or the type of food materials in the cooking process, at this time, the cook can generate oscillation waves in a mode of voice and/or knocking the corresponding functional area on the cooking range, and the oscillation waves are compared and matched by the controller to obtain the corresponding state change instruction.

And S203, updating the working parameters of the preset working mode of the cooker according to the state change instruction so that the cooker works according to the new user-defined working mode.

In this step, the controller controls the opening and closing or the degree of opening and closing of the gas valve 105 in accordance with the state change instruction to effect the opening or closing of the preset operation mode or the change in the magnitude of the fire power, or the change in the duration of the fire power.

For example, the preset stir-fry mode is to turn on a small fire pot after ignition for 30S, then turn on maximum fire for 15S, stir-fry, and then turn off directly. And the cook in the actual operation in-process, discover because the requirement of serving a dish is that two food materials cook simultaneously, so, need prolong to explode the stir-fry time to 35S, then the user predetermines the region through knocking, or different number of times of knocking change explode the stir-fry time, or directly say out through pronunciation and explode the stir-fry time, just so can avoid when exploding the stir-fry, not only need turn over the stir-fry fast, will press the button again or touch the operation of switch a little, avoided the phenomenon of the busy or disorderly hand and foot to take place, even cause the dish to fry uncooked or the situation of frying to be burnt to take place.

It should be noted that, after the cook or the user adjusts the preset working mode, i.e. customizes the new mode, the cooker may remind the user through the speaker whether to save the customized mode. And if the user sends a saving instruction, saving the self-defined mode in the database.

In the cooking appliance control method provided by the embodiment, the oscillatory wave signal is received by the oscillatory wave identification module installed on the cooking appliance in the preset standby state, if the oscillatory wave signal meets the state change condition, the state change instruction is determined, and the working parameters of the preset working mode of the cooking appliance are updated according to the state change instruction, so that the cooking appliance works according to the new user-defined working mode. The technical problems that the kitchen range cannot be flexibly and conveniently controlled by the kitchen range control in the prior art and dirt such as oil stain and water stain can not be solved to hinder the kitchen range control are solved, the problems that the switch of different working modes of the kitchen range can be flexibly controlled by using an oscillating wave signal, the working mode can be modified or customized are solved, the oil stain and the water stain can be prevented from affecting the control sensitivity and accuracy of the kitchen range, the hands of a user are liberated, and the kitchen range can not be controlled by the user in a busy and mess manner.

Fig. 3 is a schematic flow chart of another cooker control method provided in an embodiment of the present application. As shown in fig. 3, the cooking range control method specifically comprises the following steps:

s301, detecting the oscillation wave signal received by the oscillation wave identification module in real time in a preset standby state.

In an embodiment, the user may trigger the preset standby state by a switch.

Fig. 4a-4b are schematic structural diagrams of a rotary switch provided in an embodiment of the present application. As shown in fig. 4a, the knob 401 is pressed and rotated to realize ignition, and the side of the knob 401 is also provided with a standby rotary switch 4011 with an oscillatory wave recognition function, i.e. 4011 can be rotated independently on the cylinder side of the knob 401 to trigger the standby state switch. As shown in fig. 4b, the knob 402 may also be a double-layer knob, the upper layer knob being used for ignition and the lower layer knob being used for switching on and off the standby state of the oscillation wave recognition. It will be appreciated that a plurality of rotary switches or other types of switches may be provided to trigger the standby state, and that the ignition and standby state may be associated, such as entering the standby state at the same time as the ignition occurs, or entering the standby state after a predetermined interval of time following the ignition.

In the present embodiment, the vibration wave recognition module includes a voice module, and the voice module is installed in the rotary switch. Therefore, the voice signal sent by a user can be conveniently received, the pollution of kitchen dirt such as water stain and oil stain can be avoided, the voice receiving or the control of the cooker can be influenced, and the phenomenon that the temperature of the voice module is too high due to the heating of the flame temperature of the cooker can be avoided in the knob switch.

In addition, in the embodiment, the stove further comprises a plurality of oscillation wave identification modules for identifying oscillation wave signals of different knocking functional areas in the stove.

It should be further noted that the oscillation wave signal includes: the sound signal, the knocking signal, the ultrasonic wave signal and the composite vibration signal formed by combining at least two mechanical waves. For ultrasonic signals, a user can wear the ultrasonic whistle, the ultrasonic whistle is excited by blowing air to generate ultrasonic waves with different frequencies, and then the ultrasonic waves are received and identified by the corresponding oscillation wave identification module. The combination of two or more mechanical waves can provide a user with more flexible control modes, such as selecting a working mode by knocking and controlling the fire power by voice.

And S302, determining the characteristics of the oscillation wave according to the oscillation wave signal by using the oscillation wave identification model.

Fig. 5 is a schematic view of an application scenario of another cooker with an oscillation wave identification module provided by the present application. As shown in fig. 5, the cooker comprises a double-layer knob 501, a controller 502, a gas control valve 503, a burner 504, a temperature sensor 505, and an oscillation wave generator 506 arranged on the cooker. One layer of the double layer knob 501 may be used for ignition and the other layer may initiate a standby state for oscillatory wave recognition.

When the cooker is in a cooking mode, the water vapor generates mechanical waves, namely oscillation wave signals, such as sound waves, through the oscillation wave generator 506 on the cooker, and the amount of the residual water in the cooker can be correspondingly known by identifying the frequency of the sound waves, because the water amount is sufficient, the steam amount is also sufficient, and the steam amount is also related to the firepower. Therefore, the oscillatory wave identification module installed in the double-layer rotary knob 501 identifies the frequency characteristics of the acoustic wave, i.e., the oscillatory wave characteristics, upon receiving the oscillatory wave signal generated by the oscillatory wave generator 506.

S303, determining an opening or closing instruction of the preset working mode according to the oscillation wave characteristics and the opening or closing characteristics of each preset working mode.

In this step, the state change instruction includes the open or close instruction.

As shown in fig. 5, when the water in the pot is about to be exhausted during stewing or steaming in the pot, the amount of generated steam is reduced, which changes the frequency of the oscillating wave signal generated by the oscillating wave generator 506, and at this time, when the frequency identified in S302 is lower than the preset frequency, corresponding to the fact that the water in the pot is about to be dried, the controller may turn off the steaming or stewing mode, change to the slow stewing mode with small fire, or directly turn off the gas supply, so as to avoid the dishes in the pot from being burnt. And a speaker in the cooker can give out a buzzing alarm or a voice alarm to inform a user that water is about to be dried.

In one possible design, in the cooker control method, if the oscillation wave signal satisfies the state change condition, the state change instruction is determined: further comprising:

determining a change parameter of an intermediate stage corresponding to an operating program according to the operating program of a preset working mode and an oscillating wave signal by using an oscillating wave identification model;

and determining a custom instruction of the intermediate stage according to the state updating parameters, wherein the state changing instruction comprises the custom instruction.

Specifically, the preset operation mode may include a plurality of intermediate stages, and for example, the stir-fry mode may include: preheating stage, initial pot frying stage, big fire stir-frying stage and middle fire juice collecting stage; the cooking mode may include: a large-fire steam accelerating stage, a large-fire cooking stage and a small-fire stewing stage. Different intermediate stages are provided with corresponding fire magnitudes and durations. However, in the prior art, the preset operation mode can only be set before starting, or the customized parameters can be set before starting, but when the preset operation mode is performed halfway, the parameters cannot be changed, so that a chef can not meet the requirement of flexible operation of the cooker under the flexible and variable conditions during actual use, such as the situation that the quantity and/or the type of food materials are different, or new food materials are added halfway. In view of this, the embodiment of the present application provides that when the oscillatory wave identification model identifies a parameter change instruction issued by a user through an oscillatory wave, such as a sound wave or tapping vibration, the operating parameters of the intermediate stage, such as the magnitude and duration of the fire power, can be modified accordingly, so as to form a custom instruction.

And S304, outputting the changed working state of the kitchen range by using a display screen or a loudspeaker.

In this step, the state instruction of the cooking utensil, which is modified by the user through the oscillating wave signal each time, can be played by using the display screen or the loudspeaker. If the user modifies the working parameters of the intermediate stage of the preset working mode, the loudspeaker gives out a voice prompt to inquire whether the user stores the working parameters, and the user can store the new self-defined mode after confirming the working parameters.

In the cooking appliance control method provided by the embodiment, the oscillatory wave signal is received by the oscillatory wave identification module installed on the cooking appliance in the preset standby state, if the oscillatory wave signal meets the state change condition, the state change instruction is determined, and the working parameters of the preset working mode of the cooking appliance are updated according to the state change instruction, so that the cooking appliance works according to the new user-defined working mode. The technical problems that the kitchen range cannot be flexibly and conveniently controlled by the kitchen range control in the prior art and dirt such as oil stain and water stain can not be solved to hinder the kitchen range control are solved, the problems that the switch of different working modes of the kitchen range can be flexibly controlled by using an oscillating wave signal, the working mode can be modified or customized are solved, the oil stain and the water stain can be prevented from affecting the control sensitivity and accuracy of the kitchen range, the hands of a user are liberated, and the kitchen range can not be controlled by the user in a busy and mess manner.

Fig. 6 is a schematic structural diagram of a cooker control device provided by the present application. The cooker control device can be realized by software, hardware or the combination of the software and the hardware.

As shown in fig. 6, the cooktop control device 600 provided in the present embodiment includes:

an oscillatory wave identification module 601 for receiving oscillatory wave signals in a preset standby state

A processing module 602, configured to detect the oscillation wave signal in real time, and determine a state change instruction if the oscillation wave signal meets a state change condition;

the processing module 602 is further configured to update working parameters of a preset working mode of the kitchen range according to the state change instruction, so that the kitchen range operates according to a new user-defined working mode.

In one possible design, the processing module 602 is configured to determine a state change instruction if the oscillating wave signal satisfies a state change condition, and includes:

the processing module 602 is configured to determine an oscillatory wave characteristic according to the oscillatory wave signal by using an oscillatory wave identification model;

the processing module 602 is further configured to determine an opening or closing instruction of each preset working mode according to the oscillation wave characteristic and an opening or closing characteristic of the preset working mode, where the state change instruction includes the opening or closing instruction.

In one possible design, the processing module 602 is configured to determine a state change instruction if the oscillating wave signal satisfies a state change condition, and further includes:

determining a change parameter of an intermediate stage corresponding to the running program according to the running program of the preset working mode and the oscillating wave signal by using the oscillating wave identification model;

and determining a custom instruction of the intermediate stage according to the state updating parameters, wherein the state changing instruction comprises the custom instruction.

Optionally, the oscillatory wave recognition module 601 includes a voice module, and the voice module is installed in a rotary switch on the cooker.

In one possible design, the hob includes a tapping function, the user tapping different areas of said tapping function to generate oscillating wave signals of different oscillation frequencies.

Optionally, the oscillating wave signal includes: the sound signal, the knocking signal, the ultrasonic wave signal and the composite vibration signal formed by combining at least two mechanical waves.

In a possible design, after the processing module 602 is further configured to update the operating parameters of the preset operating mode of the cooker according to the state change instruction, the processing module further includes:

the processing module 602 is further configured to output the changed operating state of the kitchen range by using a display screen or a speaker.

It should be noted that the cooker control device provided in the embodiment shown in fig. 6 can execute the method provided in any of the above method embodiments, and the specific implementation principle, technical features, term explanation and technical effects thereof are similar and will not be described herein again.

Fig. 7 is a schematic structural diagram of an electronic device provided in the present application. As shown in fig. 7, the electronic device 700 may include: at least one processor 701 and a memory 702. Fig. 7 shows an electronic device as an example of a processor.

And a memory 702 for storing programs. In particular, the program may include program code including computer operating instructions.

The memory 702 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

The processor 701 is configured to execute computer-executable instructions stored by the memory 702 to implement the methods described in the method embodiments above.

The processor 701 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.

Alternatively, the memory 702 may be separate or integrated with the processor 701. When the memory 702 is a device independent from the processor 701, the electronic device 700 may further include:

a bus 703 for connecting the processor 701 and the memory 702. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. Buses may be classified as address buses, data buses, control buses, etc., but do not represent only one bus or type of bus.

Alternatively, in a specific implementation, if the memory 702 and the processor 701 are implemented in a single chip, the memory 702 and the processor 701 may communicate via an internal interface.

The present application further provides a cooktop comprising the electronic device shown in fig. 7.

The present application also provides a computer-readable storage medium, which may include: various media that can store program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and in particular, the computer readable storage medium stores program instructions for the method in the above embodiments.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.