CN104545418A - Cooking device and control method thereof - Google Patents
Cooking device and control method thereof Download PDFInfo
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- CN104545418A CN104545418A CN201510012297.8A CN201510012297A CN104545418A CN 104545418 A CN104545418 A CN 104545418A CN 201510012297 A CN201510012297 A CN 201510012297A CN 104545418 A CN104545418 A CN 104545418A
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Abstract
The invention discloses a cooking device and a control method thereof. The cooking device comprises a sound detecting module, a judging module and a control module, wherein the sound detecting module is used for detecting sound inside the cooking device and generating sound signals; the judging module is used for comparing the sound signals with reference signals to determine whether oil and/or cooking liquor splashing occurs inside the cooking device; the control module is used for controlling the cooking device according to comparing results. Therefore, the cooking device can reduce splashing of oil and/or cooking liquor, solve the problem of splashing of oil and/or cooking liquor at the source, avoid pollution of a cavity, save a user from cleaning the cavity after every usage, facilitate usage for the user and greatly improves the willingness to repeatedly use the cooking device.
Description
Technical field
The present invention relates to kitchen appliance technical field, particularly the control method of a kind of cooker and a kind of cooker.
Background technology
Relevant cooker, when heating food, time especially to the heat foods that oily juice, soup juice etc. are more, can cause oily juice and soup juice to flash, and pollutes cavity.Such as, for cooker heat-generating pipe being arranged on upper end, soup juice may splash in heat-generating pipe, and now user cannot clean soup juice substantially, and the soup juice spilt also can cause damage to heat-generating pipe.
For correlation technique normally by using material structure cavity more easy to clean, solve the problem that soup juice and oily juice etc. spill, thus, after soup juice and oily juice etc. spill, be convenient to user and clean.But the shortcoming that correlation technique exists is, after soup juice and oily juice etc. spill, still need each clean, and when soup juice and oily juice etc. splash in heat-generating pipe, cannot clean, meanwhile, correlation technique is not solve spilling of soup juice and oily juice etc. from root at all.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of cooker, and this cooker can reduce soup juice and/or oily juice etc. and spill, and solves from root the problem that soup juice and oily juice etc. spills.
Another object of the present invention is the control method proposing a kind of cooker.
The cooker of embodiment proposition, comprising: sound detection module, for detecting the sound in cooker and generating voice signal according to an aspect of the present invention; Judge module, for described voice signal and reference information being compared, to judge whether have oily juice and/or soup juice to spill in described cooker; Control module, for controlling described cooker according to comparative result.
According to the cooker that the embodiment of the present invention proposes, by sound detection module the sound in cooker detected and generate voice signal, thus oily juice and/or soup juice in heating process can be detected spill the crack of generation, voice signal and reference information compare by judge module, control module controls cooker according to comparative result, thus oily juice can be reduced and/or soup juice spills, the problem that soup juice and/or oily juice etc. spills is solved from root, avoid cavity contaminated, avoid user to use rear clean cavity at every turn, user-friendly, the repeatedly use wish of very big raising user.
According to some embodiments of the present invention, when described comparative result is when having oily juice and/or soup juice to spill in described cooker, described control module is specifically for reducing the heating firepower of described cooker, and extend the heat time of described cooker, thus while the oily juice of minimizing and/or soup juice spill, ensure heating effect.
According to some embodiments of the present invention, described reference information comprises initial launch voice signal and preset sound signal, and described sound detection module also for detecting to generate described initial launch voice signal to the sound in cooker after the sign on receiving user.
According to some embodiments of the present invention, described judge module is specifically for comparing the characterisitic parameter of the characterisitic parameter of described voice signal and described reference information.Wherein, described characterisitic parameter can be at least one in waveform, frequency and amplitude.
According to some embodiments of the present invention, described cooker can be micro-wave oven, baking box and steam oven.
A kind of control method of cooker that proposes of embodiment according to a further aspect of the present invention, comprises the following steps: to be detected the sound in cooker by sound detection module and generate voice signal; Described voice signal and reference information are compared, to judge whether have oily juice and/or soup juice to spill in described cooker; According to comparative result, described cooker is controlled.
According to the control method of the cooker that the embodiment of the present invention proposes, by sound detection module the sound in cooker detected and generate voice signal, thus oily juice and/or soup juice in heating process can be detected spill the crack of generation, afterwards, voice signal and reference information are compared, and according to comparative result, cooker is controlled, thus oily juice can be reduced and/or soup juice spills, the problem that oily juice and/or soup juice etc. spills is solved from root, avoid cavity contaminated, avoid user to use rear clean cavity at every turn, user-friendly, the repeatedly use wish of very big raising user.
According to some embodiments of the present invention, describedly control specifically to comprise to described cooker according to comparative result: when described comparative result is when having oily juice and/or soup juice to spill in described cooker, reduce the heating firepower of described cooker, and extend the heat time of described cooker, thus while the oily juice of minimizing and/or soup juice spill, ensure heating effect.
According to some embodiments of the present invention, described reference information comprises initial launch voice signal and preset sound signal, the control method of described cooker also comprises: after the sign on receiving user, detects to generate described initial launch voice signal to the sound in cooker by described sound detection module.
According to some embodiments of the present invention, described described voice signal and reference information being compared specifically comprises: compared by the characterisitic parameter of the characterisitic parameter of described voice signal and described reference information.Wherein, described characterisitic parameter can be at least one in waveform, frequency and amplitude.
According to some embodiments of the present invention, described cooker can be micro-wave oven, baking box and steam oven.
Accompanying drawing explanation
Fig. 1 is the block diagram of the cooker according to the embodiment of the present invention;
Fig. 2 is the flow chart of the control method of cooker according to the embodiment of the present invention; And
Fig. 3 is the flow chart of the control method of cooker according to the present invention's specific embodiment.
Reference numeral:
Sound detection module 1, judge module 2 and control module 3.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Referring to Fig. 1-Fig. 3, the cooker of the embodiment of the present invention and the control method of cooker are described.
Fig. 1 is the block diagram of the cooker according to the embodiment of the present invention.According to a concrete example of the present invention, cooker can be micro-wave oven, baking box and steam oven etc., and cooker is used for heating the food putting into cooker, and in heating process, when overheated etc. cause oily juice or soup juice etc. to spill time, crack sound can be sent.
As shown in Figure 1, comprise according to the cooker of the embodiment of the present invention: sound detection module 1, judge module 2 and control module 3.
Wherein, sound detection module 1 is for detecting the sound in cooker and generating voice signal; Judge module 2 for voice signal and reference information are compared, to judge whether have oily juice and/or soup juice to spill in cooker.That is, sound detection module 1 can detect sound, and judge module 2 obtains voice signal by being connected with sound detection module 1, and then judges whether oily juice and/or soup juice spill according to voice signal.
Control module 3 is for controlling cooker according to comparative result.That is, control module 3 obtains comparative result by being connected with judge module 2, namely obtain the judged result whether oily juice and/or soup juice etc. spill, and then control module 3 controls to cooker automatically according to comparative result or judged result.
Be understandable that, when cooker is micro-wave oven, control module 3 can control the magnetron of micro-wave oven.When cooker is baking box, control module 3 can control the heat-generating pipe of baking box.When cooker is steam oven, control module 3 can control the heat-generating pipe of steam oven and/or magnetron.
Cooker is started working, sound detection module 1 detects the sound in cooker in real time, and the voice signal of generation is exported to judge module 2, judge module 2 judges according to voice signal, when judge module 2 judges have soup juice and/or oily juice etc. to spill, control module 3 adjusts the current controling parameters of cooker automatically, and when judge module 2 judges do not have soup juice or oily juice etc. to spill, control module 3 controls cooker and runs according to current controling parameters.
Thus, the cooker that the embodiment of the present invention proposes, detect by the sound in sound detection module 1 pair of cooker and generate voice signal, thus oily juice and/or soup juice in heating process can be detected spill the crack of generation, voice signal and reference information compare by judge module 2, control module 3 controls cooker according to comparative result, thus oily juice can be reduced and/or soup juice spills, the problem that soup juice and/or oily juice etc. spills is solved from root, avoid cavity contaminated, avoid user to use rear clean cavity at every turn, user-friendly, the repeatedly use wish of very big raising user.
According to a specific embodiment of the present invention, sound detection module 1 can be arranged in the cavity of cooker, thus ensures better sound collecting effect.Certainly, sound detection module 1 also comprises and is arranged between the cavity of cooker and housing or other positions.
According to one embodiment of present invention, when comparative result is when having oily juice and/or soup juice to spill in cooker, control module 3 specifically for reducing the heating firepower of cooker, and extends the heat time of cooker.That is, control module 3 can reduce the culinary art firepower of cooker according to comparative result, and extend corresponding cooking time, thus automatically turn down heating firepower by control module 3, realize cooker and reduce the object that in heating process, oily juice, soup juice etc. spill.
It should be noted that, control module 3 can prestore and heat the first adjustment threshold value corresponding to firepower, and can first adjustment threshold value corresponding with the heat time second adjustment threshold value between relation, with according to first adjustment the threshold calculations heat time corresponding second adjustment threshold value.
Particularly, when comparative result is when having oily juice to spill in cooker, current heating firepower can be turned down the first adjustment threshold value by control module 3, extending heating time second is adjusted threshold value simultaneously.For example, can turn down 20% by current heating firepower, the heating firepower namely after adjustment is 80% of current heating firepower, and by current extending heating time 20%, the heat time namely after adjustment is 1.2 times of current heat time.In other words, when judging have oily juice to spill, if the remaining heat time is T, then, after adjustment heating firepower, the remaining heat time is 1.2T.
Thus, the cooker of the embodiment of the present invention, while the oily juice of minimizing and/or soup juice spill, can ensure heating effect.
According to another embodiment of the invention, reference information comprises initial launch voice signal and preset sound signal, and sound detection module 1 also for detecting to generate initial launch voice signal to the sound in cooker after the sign on receiving user.That is, after cooker receives the sign on of user, cooker starts to carry out work, now there is no the sound that oily juice, soup juice etc. spill, sound detection module 1 starts the sound detected in cooker, and the voice signal of generation is sent to judge module 2, this voice signal stores as initial launch voice signal by judge module 2.
Wherein, it should be noted that, when initial launch voice signal can be the sound according to not having oily juice, soup juice etc. to spill, cooker runs the voice signal of the sound generation produced.Preset sound signal can be the voice signal generated according to the sound in cooker when having oily juice and/or soup juice etc. to spill, and preset sound signal directly can be pre-stored in judge module 2 when cooker is produced.
That is, voice signal can contrast with initial launch voice signal and preset sound signal by judge module 2 respectively.According to a concrete example of the present invention, voice signal and initial launch voice signal can first carry out contrasting to judge whether have abnormal sound in cooker by judge module 2, and namely cooker runs the sound beyond the sound that produces.If so, then further voice signal and preset sound signal are contrasted, to judge abnormal sound whether for oily juice and/or soup juice etc. spill produced crack.Thus judge module 2 can judge whether the sound detected belongs to the sound that oily juice and/or soup juice spill generation, and avoids the impact of other interference tones.
Further, according to a specific embodiment of the present invention, judge module 2 is specifically for comparing the characterisitic parameter of voice signal and the characterisitic parameter of reference information.Wherein, characterisitic parameter can be at least one in waveform, frequency and amplitude.
That is, the characterisitic parameter of voice signal can compare with the characterisitic parameter of initial launch voice signal and the characterisitic parameter of preset sound signal by judge module 2 respectively.Specifically, after judge module 2 receives the voice signal of sound detection module 1 transmission, can judge whether the characterisitic parameter of voice signal meets following two conditions simultaneously, if meet following two conditions simultaneously, then be judged as that oily juice and/or soup juice etc. spill: the first, whether the difference judging between the characterisitic parameter of voice signal that detects and the characterisitic parameter of the initial launch voice signal stored before meets corresponding pre-conditioned, namely say, whether the voice signal judging detection and the initial launch voice signal (bring into operation to from cooker the voice signal detecting and obtain abnormal sound) stored before have larger difference, it two is, whether the difference judging between the characterisitic parameter of the voice signal detected and the characterisitic parameter of preset sound signal meets corresponding pre-conditioned, namely judges the crack whether voice signal of detection belongs to oily juice, soup juice etc. and spill.
More specifically, the waveform of the waveform of voice signal with the initial launch voice signal stored before can contrast by judge module 2, if the similarity of the waveform of the waveform of voice signal and initial launch voice signal is lower than similarity threshold such as 80%, then judge there is abnormal sound in cooker, certainly, if the similarity of the waveform of the waveform of voice signal and initial launch voice signal exceedes similarity threshold, then carry out other and judge or directly judge sound without exception in cooker.
The frequency of the frequency of voice signal and/or amplitude and the initial launch voice signal stored before and/or amplitude also can contrast by judge module 2, if the difference between the frequency of the frequency of voice signal and/or amplitude and initial launch voice signal and/or amplitude is not in corresponding preset range, then judge there is abnormal sound in cooker, certainly, if the difference between the frequency of the frequency of voice signal and/or amplitude and initial launch voice signal and/or amplitude in corresponding preset range, then judges sound without exception in cooker.
Further, after judging there is abnormal sound in cooker, the waveform of the waveform of the voice signal detected and preset sound signal can contrast by judge module 2, if the similarity of the waveform of the waveform of voice signal and preset sound signal exceedes similarity threshold such as 80%, then carry out other judge or directly judge in cooker, have oily juice and/or soup juice etc. to spill, certainly, if the similarity of the waveform of the waveform of voice signal and preset sound signal is lower than similarity threshold, then directly judge to spill without oily juice or soup juice etc. in cooker.
The frequency of the frequency of the voice signal detected and/or amplitude and preset sound signal and/or amplitude also can contrast by judge module 2, if the difference between the frequency of the frequency of voice signal and/or amplitude and preset sound signal and/or amplitude is in corresponding preset range, then judge in cooker, have oily juice and/or soup juice etc. to spill, certainly, if the difference between the frequency of the frequency of voice signal and/or amplitude and preset sound signal and/or amplitude not in corresponding preset range, then directly judges to spill without oily juice and/or soup juice etc. in cooker.
In sum, after cooker receives the sign on of user, cooker starts to carry out work, sound detection module 1 starts the sound detected in cooker, and the voice signal of generation is sent to judge module 2, this voice signal stores as initial launch voice signal by judge module 2.In cooker heat food process, be heated to a certain degree, have oily juice or soup juice etc. and spill, send crack simultaneously.Now, sound detection module 1 detects the sound that oily juice or soup juice etc. spill, and the voice signal detected is sent to judge module 2.Judge module 2 can obtain characterisitic parameter such as amplitude, frequency and the waveform of this voice signal, and the characterisitic parameter of voice signal is compared with the characterisitic parameter of the initial launch voice signal stored before and the characterisitic parameter of preset sound signal, respectively to have judged whether that oily juice and/or soup juice etc. spill.If having is have oily juice and/or soup juice etc. to spill, then control module 3 reduces the heating firepower of cooker, and calculates the heat time needing after heating firepower reduces to extend, and ensures heating effect.
Based on above-described embodiment, the embodiment of the present invention also proposed a kind of control method of cooker.
Fig. 2 is the flow chart of the control method of cooker according to the embodiment of the present invention.According to a concrete example of the present invention, cooker can be micro-wave oven, baking box and steam oven etc., and cooker is used for heating the food putting into cooker, and in heating process, when overheated etc. cause oily juice or soup juice etc. to spill time, crack sound can be sent.
As shown in Figure 2, comprise the following steps according to the control method of the cooker of this inventive embodiments:
S1: by sound detection module the sound in cooker detected and generate voice signal.
According to a specific embodiment of the present invention, sound detection module can be arranged in the cavity of cooker, thus ensures better sound collecting effect.Certainly, sound detection module also comprises and is arranged between the cavity of cooker and housing or other positions.
S2: described voice signal and reference information are compared, to judge whether have oily juice and/or soup juice to spill in described cooker.
That is, after acquisition voice signal, can judge whether oily juice and/or soup juice etc. spill according to voice signal.
S3: described cooker is controlled according to comparative result.
That is, after the judged result whether acquisition oily juice and/or soup juice etc. spill, automatically can control cooker according to judged result.
Be understandable that, when cooker is micro-wave oven, can control the magnetron of micro-wave oven.When cooker is baking box, can control the heat-generating pipe of baking box.When cooker is steam oven, can control the heat-generating pipe of steam oven and/or magnetron.
Cooker is started working, the sound in cooker is detected in real time by sound detection module, afterwards, judge according to voice signal, when judging have soup juice and/or oily juice etc. to spill, automatically the current controling parameters of cooker is adjusted, when judging do not have soup juice and/or oily juice etc. to spill, controlling cooker and running according to current controling parameters.
Thus, the control method of the cooker that the embodiment of the present invention proposes, by sound detection module the sound in cooker detected and generate voice signal, thus oily juice and/or soup juice in heating process can be detected spill the crack of generation, afterwards, voice signal and reference information are compared, and according to comparative result, cooker is controlled, thus oily juice can be reduced and/or soup juice spills, the problem that soup juice and/or oily juice etc. spills is solved from root, avoid cavity contaminated, avoid user to use rear clean cavity at every turn, user-friendly, the repeatedly use wish of very big raising user.
According to one embodiment of present invention, according to comparative result control is carried out to cooker and step S3 specifically comprises: when comparative result is when having oily juice and/or soup juice to spill in cooker, reduce the heating firepower of cooker, and extend the heat time of cooker, thus by automatically turning down heating firepower, realizing cooker and reducing the object that in heating process, oily juice, soup juice etc. spill.
It should be noted that, cooker can prestore heating firepower corresponding first adjustment threshold value, and can first adjustment threshold value corresponding with the heat time second adjustment threshold value between relation, with according to first adjustment the threshold calculations heat time corresponding second adjustment threshold value.
Particularly, when comparative result is when having oily juice to spill in cooker, current heating firepower can be turned down the first adjustment threshold value, extending heating time second be adjusted threshold value simultaneously.For example, can turn down 20% by current heating firepower, the heating firepower namely after adjustment is 80% of current heating firepower, and by current extending heating time 20%, the heat time namely after adjustment is 1.2 times of current heat time.In other words, when judging have oily juice to spill, if the remaining heat time is T, then, after adjustment heating firepower, the remaining heat time is 1.2T.
Thus, the cooker of the embodiment of the present invention, while the oily juice of minimizing and/or soup juice spill, can ensure heating effect.
According to another embodiment of the invention, reference information comprises initial launch voice signal and preset sound signal, the control method of the cooker of the embodiment of the present invention also comprises: after the sign on receiving user, detects to generate initial launch voice signal to the sound in cooker by sound detection module.
That is, after cooker receives the sign on of user, cooker starts to carry out work, now there is no the sound that oily juice, soup juice etc. spill, the sound detected in cooker is started by sound detection module, afterwards, the voice signal of generation is stored as initial launch voice signal.
Wherein, it should be noted that, when initial launch voice signal can be the sound according to not having oily juice, soup juice etc. to spill, cooker runs the voice signal of the sound generation produced.Preset sound signal can be the voice signal generated according to the sound in cooker when having oily juice and/or soup juice etc. to spill, and preset sound signal directly can be pre-stored in cooker when producing.
That is, voice signal can be contrasted with initial launch voice signal and preset sound signal respectively.According to a concrete example of the present invention, can first voice signal and initial launch voice signal be carried out contrasting to judge whether have abnormal sound in cooker, namely cooker runs the sound beyond the sound that produces.If so, then further voice signal and preset sound signal are contrasted, to judge abnormal sound whether for oily juice and/or soup juice etc. spill produced crack.Thus, can judge whether the sound detected belongs to the sound that oily juice and/or soup juice spill generation, and avoid the impact of other interference tones.
Further, according to a specific embodiment of the present invention, voice signal and reference information are compared i.e. step S2 and specifically comprise: the characterisitic parameter of voice signal and the characterisitic parameter of reference information are compared.Wherein, characterisitic parameter can be at least one in waveform, frequency and amplitude.
That is, the characterisitic parameter of voice signal can be compared with the characterisitic parameter of initial launch voice signal and the characterisitic parameter of preset sound signal respectively.Specifically, after receiving the voice signal of sound detection module, can judge whether the characterisitic parameter of voice signal meets following two conditions simultaneously, if meet following two conditions simultaneously, then be judged as that oily juice and/or soup juice etc. spill: the first, whether the difference judging between the characterisitic parameter of voice signal that detects and the characterisitic parameter of the initial launch voice signal stored before meets corresponding pre-conditioned, namely say, whether the voice signal judging detection and the initial launch voice signal (bring into operation to from cooker the voice signal detecting and obtain abnormal sound) stored before have larger difference, it two is, whether the difference judging between the characterisitic parameter of the voice signal detected and the characterisitic parameter of preset sound signal meets corresponding pre-conditioned, namely judges the crack whether voice signal of detection belongs to oily juice, soup juice etc. and spill.
More specifically, the waveform of the waveform of voice signal with the initial launch voice signal stored before can be contrasted, if the similarity of the waveform of the waveform of voice signal and initial launch voice signal is lower than similarity threshold such as 80%, then judge there is abnormal sound in cooker, certainly, if the similarity of the waveform of the waveform of voice signal and initial launch voice signal exceedes similarity threshold, then carry out other and judge or directly judge sound without exception in cooker.
Also the frequency of the frequency of voice signal and/or amplitude and the initial launch voice signal stored before and/or amplitude can be contrasted, if the difference between the frequency of the frequency of voice signal and/or amplitude and initial launch voice signal and/or amplitude is not in corresponding preset range, then judge there is abnormal sound in cooker, certainly, if the difference between the frequency of the frequency of voice signal and/or amplitude and initial launch voice signal and/or amplitude in corresponding preset range, then judges sound without exception in cooker.
Further, after judging there is abnormal sound in cooker, the waveform of the waveform of the voice signal detected and preset sound signal can be contrasted, if the similarity of the waveform of the waveform of voice signal and preset sound signal exceedes similarity threshold such as 80%, then carry out other judge or directly judge in cooker, have oily juice and/or soup juice etc. to spill, certainly, if the similarity of the waveform of the waveform of voice signal and preset sound signal is lower than similarity threshold, then directly judge to spill without oily juice or soup juice etc. in cooker.
Also the frequency of the frequency of the voice signal detected and/or amplitude and preset sound signal and/or amplitude can be contrasted, if the difference between the frequency of the frequency of voice signal and/or amplitude and preset sound signal and/or amplitude is in corresponding preset range, then judge in cooker, have oily juice and/or soup juice etc. to spill, certainly, if the difference between the frequency of the frequency of voice signal and/or amplitude and preset sound signal and/or amplitude not in corresponding preset range, then directly judges to spill without oily juice and/or soup juice etc. in cooker.
In sum, as shown in Figure 3, specifically comprise the following steps according to the control method of the cooker of the present invention's specific embodiment:
S101: detect the sound in cooker in real time by sound detection module and generate voice signal.
S102: real-time storage voice signal, and analysis contrast is carried out to voice signal, when voice signal has larger change relative to initial launch voice signal, judge whether that oily juice and/or soup juice etc. spill according to preset sound signal.
If so, then step S103 is performed; If not, then step S101 is returned.
S103: the heating firepower reducing cooker, and calculate the heat time needing after heating firepower reduces to extend.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a cooker, is characterized in that, comprising:
Sound detection module, for detecting the sound in cooker and generating voice signal;
Judge module, for described voice signal and reference information being compared, to judge whether have oily juice and/or soup juice to spill in described cooker; And
Control module, for controlling described cooker according to comparative result.
2. cooker as claimed in claim 1, it is characterized in that, when described comparative result is that when having oily juice and/or soup juice to spill in described cooker, described control module specifically for reducing the heating firepower of described cooker, and extends the heat time of described cooker.
3. cooker as claimed in claim 1, it is characterized in that, described reference information comprises initial launch voice signal and preset sound signal, and described sound detection module also for detecting to generate described initial launch voice signal to the sound in cooker after the sign on receiving user.
4. cooker as claimed in claim 1, it is characterized in that, described judge module is specifically for comparing the characterisitic parameter of the characterisitic parameter of described voice signal and described reference information, and wherein, described characterisitic parameter is at least one in waveform, frequency and amplitude.
5. the cooker as described in any one of claim 1-4, is characterized in that, described cooker is micro-wave oven, baking box and steam oven.
6. a control method for cooker, is characterized in that, comprises the following steps:
By sound detection module the sound in cooker detected and generate voice signal;
Described voice signal and reference information are compared, to judge whether have oily juice and/or soup juice to spill in described cooker; And
According to comparative result, described cooker is controlled.
7. the control method of cooker as claimed in claim 6, is characterized in that, control, specifically comprise according to described comparative result to described cooker:
When described comparative result is, when having oily juice and/or soup juice to spill in described cooker, reduce the heating firepower of described cooker, and extend the heat time of described cooker.
8. the control method of cooker as claimed in claim 6, it is characterized in that, described reference information comprises initial launch voice signal and preset sound signal, also comprises:
After the sign on receiving user, detect to generate described initial launch voice signal to the sound in cooker by described sound detection module.
9. the control method of cooker as claimed in claim 6, is characterized in that, described voice signal and reference information are compared and specifically comprise:
Compared by the characterisitic parameter of the characterisitic parameter of described voice signal and described reference information, wherein, described characterisitic parameter is at least one in waveform, frequency and amplitude.
10. the control method of the cooker as described in any one of claim 6-9, is characterized in that, described cooker is micro-wave oven, baking box and steam oven.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018019251A1 (en) * | 2016-07-27 | 2018-02-01 | 邓东东 | Culinary mapping tool for detecting cooking status in pot and culinary mapping and evaluation method |
| CN110262322A (en) * | 2019-06-04 | 2019-09-20 | 珠海格力电器股份有限公司 | Cooking apparatus cooks mode identification method, system, cooking apparatus, kitchen ventilator |
| CN111728466A (en) * | 2020-06-11 | 2020-10-02 | 广东美的厨房电器制造有限公司 | Control method of cooking appliance, cooking appliance and computer readable storage medium |
| CN112842062A (en) * | 2021-03-01 | 2021-05-28 | 广东美的厨房电器制造有限公司 | Control method and device of cooking equipment, cooking equipment and readable storage medium |
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| CN111728466A (en) * | 2020-06-11 | 2020-10-02 | 广东美的厨房电器制造有限公司 | Control method of cooking appliance, cooking appliance and computer readable storage medium |
| CN112842062A (en) * | 2021-03-01 | 2021-05-28 | 广东美的厨房电器制造有限公司 | Control method and device of cooking equipment, cooking equipment and readable storage medium |
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|---|---|
| CN104545418B (en) | 2016-09-21 |
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