CN106308464A - Method for recognizing cooking type of electric cooker and electric cooker - Google Patents
Method for recognizing cooking type of electric cooker and electric cooker Download PDFInfo
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- CN106308464A CN106308464A CN201510390404.0A CN201510390404A CN106308464A CN 106308464 A CN106308464 A CN 106308464A CN 201510390404 A CN201510390404 A CN 201510390404A CN 106308464 A CN106308464 A CN 106308464A
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Abstract
The invention discloses a method for recognizing a cooking type of an electric cooker and the electric cooker. The method includes: controlling the electric cooker to perform heating through a manner of regulating the heating average power till the electric cooker enters a first boiling stage; detecting the temperature of the bottom of the electric cooker, detecting an on-off state between a first electrode and a second electrode so as to determine if adhesion occurs or not, and recording the duration time of adhesion if so; recognizing a cooking type according to the temperature of the bottom and the number of times that adhesion between the first electrode and the second electrode occurs; acquiring the number of times n1 of adhesion when the duration time of adhesion is first time, and acquiring the number of times n2 and n3 of adhesion that the duration time of adhesion is second time and third time respectively when a preset condition is met; and correcting a congee-cooling type into a soup-cooking type when it is recognized that the cooking type is the congee-cooking type, the n2 is less than or equal to a second threshold, and the n3 is less than or equal to a third threshold. The method can intelligently recognize the cooking type, and is high in recognition accuracy.
Description
Technical field
The present invention relates to household electrical appliance technical field, the recognition methods and the electricity that particularly relate to the culinary art type of a kind of electricity cooking pot are cooked
Prepare food device.
Background technology
At present, in electricity cooking apparatus industry, cook, cook congee, Baoshang to use three different work before boiling respectively
Process is cooked, and so makes electricity cooking pot be not only limited to many button operations problem, is also limited to chip-stored space and asks
Topic, additionally exactly culinary art classification is difficult to automatically identify by electricity cooking pot, even if identify reluctantly culinary art classification be also possible to right
Cook congee and Baoshang easily causes misrecognition.Therefore, electricity cooking pot haves much room for improvement.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the one of the present invention
Purpose is to propose the recognition methods of the culinary art type of a kind of electricity cooking pot, the method achieves the Intelligent Recognition of culinary art type,
Solve the many button operations problem in correlation technique and chip-stored space problem, correct additionally by culinary art type,
Improve the accuracy rate of culinary art type identification, thus be greatly improved the intelligence experience of electricity cooking pot.
Second object of the present invention is to propose a kind of electricity cooking pot.
To achieve these goals, the recognition methods of the culinary art type of the electric cooking pot of first aspect present invention embodiment, described
Electricity cooking pot includes that described anti-spilled circuit includes for detecting the anti-spilled circuit whether described electricity cooking pot occurs to overflow
One electrode and the second electrode, described recognition methods comprises the following steps: controls described electricity cooking pot and heats, until described
Electricity cooking pot enters the first boiling stage；Detect the bottom temp of described electricity cooking pot, and detect described first electrode with described
Whether the on off operating mode between the second electrode is to judge to stick together between described first electrode and described second electrode, wherein,
When sticking together, record the persistent period of described adhesion；According to described bottom temp and described first electrode and described second
The culinary art type of electricity cooking pot described in the number of times identification sticked together between electrode；The persistent period obtaining described adhesion is first
The adhesion frequency n 1 of time, and obtain the adhesion frequency n 2 that the persistent period was the second time of described adhesion when meeting pre-conditioned
With the adhesion frequency n 3 that the persistent period was the 3rd time of described adhesion, wherein, described pre-conditioned continuing for described adhesion
Time is that the adhesion frequency n 1 of the very first time is more than or equal to first threshold, or, the persistent period of described adhesion is the very first time
Adhesion frequency n 1 less than described first threshold and judge that described culinary art type is for cooking congee；When identifying described culinary art type it is
Cook congee, and adhesion frequency n that the persistent period of described adhesion was the second time 2 holding less than or equal to Second Threshold and described adhesion
The continuous time be the adhesion frequency n 3 of the 3rd time less than or equal to three threshold values time, then described culinary art type is corrected as by cooking congee pot
Soup.
The recognition methods of the culinary art type of electric cooking pot according to embodiments of the present invention, first according to the bottom temp of electricity cooking pot
And the number of times identification culinary art type sticked together between electrode, when identifying culinary art type for cooking congee, that passes through to be recorded glues
Persistent period even is that culinary art type is corrected by the very first time, the second time adhesion number of times corresponding with the 3rd time, from
And achieve the Intelligent Recognition of culinary art type, solve the many button operations problem in correlation technique and chip-stored space problem,
Correct additionally by culinary art type, improve the accuracy rate of culinary art type identification, thus be greatly improved electricity cooking pot
Intelligence experience.
In one embodiment of the invention, wherein, when described bottom temp less than the first preset temperature and described in stick together
Number of times more than preset times time, it is judged that described culinary art type is for cooking congee.
In one embodiment of the invention, when the adhesion frequency n that the persistent period was the second time 2 of described adhesion is more than second
The persistent period of threshold value or described adhesion be the adhesion frequency n 3 of the 3rd time more than three threshold values time, then keep described culinary art class
Type is constant for cooking congee.
In one embodiment of the invention, when the culinary art type of described electricity cooking pot is for cooking congee, always according to described adhesion
Persistent period is that the quantity of the adhesion frequency n 3 that the persistent period was the 3rd time of the adhesion frequency n 2 of the second time and adhesion is divided
Cloth situation judges meter Shui Liang when cooking congee.
In one embodiment of the invention, described anti-spilled circuit also includes overflowing reference resistance, wherein, always according to described
The persistent period of adhesion is adhesion frequency n 2 and the adhesion frequency n 3 that the persistent period was the 3rd time of adhesion of the second time
Distributed number situation adjusts the resistance of described spilling reference resistance, so that described anti-spilled testing circuit is cooked with described electricity cooking pot
The food type prepared food adapts.
To achieve these goals, the electric cooking pot of second aspect present invention embodiment, described electricity cooking pot includes for detecting
Whether described electricity cooking pot there is the anti-spilled circuit overflowed, and described anti-spilled circuit includes the first electrode and the second electrode, institute
State electricity cooking pot also to include: heating control module, be used for controlling described electricity cooking pot and heat, until described electricity cooking pot
Enter the first boiling stage；Detection module, for detecting the bottom temp of described electricity cooking pot, and detects described first electrode
And whether the on off operating mode between described second electrode is to judge to stick together between described first electrode and described second electrode,
And when sticking together, record the persistent period of described adhesion；Culinary art type identification module, for according to described bottom temp
And the culinary art type of electricity cooking pot described in the number of times identification sticked together between described first electrode and described second electrode；Obtain
Module, for obtaining the adhesion frequency n 1 that the persistent period is the very first time of described adhesion, and obtains the institute that meets time pre-conditioned
State the adhesion frequency n 2 that the persistent period was the second time of adhesion and the adhesion that the persistent period was the 3rd time time of described adhesion
Number n3, wherein, the described pre-conditioned persistent period for described adhesion is that the adhesion frequency n 1 of the very first time is more than or equal to the
One threshold value, or, the persistent period of described adhesion is that the adhesion frequency n 1 of the very first time less than described first threshold and is judged
Described culinary art type is for cooking congee；Culinary art type correct module, if for described culinary art type identification module identify described in cook
Type of preparing food is for cooking congee, and adhesion frequency n that the persistent period of described adhesion was the second time 2 is less than or equal to Second Threshold and described
The persistent period of adhesion is that the adhesion frequency n 3 of the 3rd time is less than or equal to the 3rd threshold value, then described culinary art type entangled by cooking congee
It it is being just Baoshang.
The electric cooking pot of the embodiment of the present invention, culinary art type identification module is sent out according between bottom temp and the electrode of electricity cooking pot
The number of times identification culinary art type of raw adhesion, when identifying culinary art type for cooking congee, culinary art type corrects module according to obtaining mould
Persistent period of adhesion that block obtains is that culinary art type is entered by the very first time, the second time adhesion number of times corresponding with the 3rd time
Row is corrected, it is achieved that the Intelligent Recognition of culinary art type, solves the many button operations problem in correlation technique and chip-stored is empty
Between problem, correct additionally by culinary art type, improve the accuracy rate of culinary art type identification, thus be greatly improved
The intelligence experience of electricity cooking pot.
In one embodiment of the invention, when described bottom temp less than the first preset temperature and described in the number of times that sticks together
During more than preset times, described culinary art type identification module judges that described culinary art type is as cooking congee.
In one embodiment of the invention, when the adhesion frequency n that the persistent period was the second time 2 of described adhesion is more than second
The persistent period of threshold value or described adhesion be the adhesion frequency n 3 of the 3rd time more than three threshold values time, the most described culinary art type is entangled
Positive module keeps described culinary art type constant for cooking congee.
In one embodiment of the invention, described culinary art type corrects module, is additionally operable to: when the culinary art of described electricity cooking pot
When type is for cooking congee, always according to the adhesion frequency n 2 that the persistent period was the second time of described adhesion and the persistent period of adhesion it is
The distributed number situation of the adhesion frequency n 3 of the 3rd time judges meter Shui Liang when cooking congee.
In one embodiment of the invention, described anti-spilled circuit also includes overflowing reference resistance, and described culinary art type is corrected
Module, is additionally operable to: be according to the adhesion frequency n 2 that the persistent period was the second time of described adhesion and the persistent period of adhesion
The distributed number situation of the adhesion frequency n 3 of three times adjusts the resistance of described spilling reference resistance, so that described anti-spilled detection
Circuit adapts with the food type of described electricity cooking pot culinary art.
The electric cooking pot of the present invention can be electric cooker, electric pressure cooking saucepan.
Accompanying drawing explanation
Fig. 1 is the flow chart of the recognition methods of the culinary art type of electricity cooking pot according to an embodiment of the invention；
Fig. 2 is the schematic diagram of the electric cooking pot according to one specific embodiment of the present invention；
Fig. 3 is the adhesion frequency n 2 that persistent period was the second time and the adhesion adding up adhesion according to an embodiment of the invention
The flow chart of the adhesion frequency n 3 that the persistent period was the 3rd time；
Fig. 4 is the block diagram of electricity cooking pot according to an embodiment of the invention.
Reference:
First electrode DZ1 and the second electrode DZ2, pot cover 200, heating control module 10, detection module 20, culinary art type
Identification module 30, acquisition module 40 and culinary art type correct module 50.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Fig. 1 is the flow chart of the recognition methods of the culinary art type of electricity cooking pot according to an embodiment of the invention.Wherein, electricity
Cooking pot includes that anti-spilled circuit includes the first electrode and for detecting the anti-spilled circuit whether electricity cooking pot occurs to overflow
Two electrodes.
Specifically, as in figure 2 it is shown, the first electrode DZ1 and the second electrode DZ2 may be disposed on the pot cover 200 of electricity cooking pot,
And it is off between the first electrode DZ1 and the second electrode DZ2, does not has water, rice water or foam to rise in electricity cooking pot
Or when overflowing, the first electrode DZ1 and the second electrode DZ2 is in open-circuit condition, electricity cooking pot can be detected and overflow；And
When having water, rice water or foam to rise or overflow in electricity cooking pot, the first electrode DZ1 and the second electrode DZ2 is in short circuit and leads
Logical state, can detect that electricity cooking pot overflows.
As it is shown in figure 1, the recognition methods of the culinary art type of the electric cooking pot of the embodiment of the present invention comprises the following steps:
S1, controls electricity cooking pot and heats, until electricity cooking pot enters the first boiling stage.
Specifically, electricity cooking pot starts culinary art after powering on, and can control electricity cooking pot by the way of adjusting heating mean power
Heat, until electricity cooking pot enters the first boiling stage.For example, it is possible to adjust by the way of adjusting heating Power Regulation ratio
Whole heating mean power, wherein, heating Power Regulation ratio refers to that electricity cooking pot accounts for the ratio of total time the heat time heating time in Preset Time
Weight, such as electricity cooking pot heat time heating time in 20 seconds are 12 seconds, remains 8 seconds and stop heating, then heating Power Regulation ratio is
12/20。
In one embodiment of the invention, whether first is reached by the detection electricity upper cover temperature of cooking pot or bottom temp pre-
If boiling temperature TBoiling 1To judge whether electricity cooking pot enters the first boiling stage, TBoiling 1≥70℃。
S2, the bottom temp of detection electricity cooking pot, and detect on off operating mode between the first electrode and the second electrode to judge the
Whether stick together between one electrode and the second electrode, wherein, when sticking together, the persistent period of record adhesion.
For example, it is possible to detected the bottom temp of electricity cooking pot by the temperature sensor contacted with the interior pot of electricity cooking pot.
Specifically, if being in short circuit conducting state between the first electrode and the second electrode, then judge the first electrode and the second electricity
Sticking together between pole, if being in open-circuit condition between the first electrode and the second electrode, then judging the first electrode and the second electricity
Do not stick together between pole.
During more specifically, stick together between the first electrode and the second electrode, the persistent period of record adhesion.
S3, according to the culinary art class of the number of times identification electricity cooking pot sticked together between bottom temp and the first electrode and the second electrode
Type.
In one embodiment of the invention, wherein, big less than the first preset temperature and the number of times that sticks together when bottom temp
When preset times, it is judged that culinary art type is for cooking congee.
Specifically, after electricity cooking pot enters the first boiling stage, often judge to occur between the first electrode and the second electrode to glue
Even, just the frequency n sticked together is added one.If bottom temp T less than the first preset temperature tep1 and stick together time
Number n more than preset times times, then judges to cook type as cooking congee.
It addition, in one embodiment of the invention, if the number of times that bottom temp is less than the first preset temperature, sticks together
It is more than or equal to the first Preset Time less than or equal to the persistent period of preset times and the first boiling stage, then judges that culinary art type is
Baoshang；If bottom temp is more than or equal to the first preset temperature, then judge to cook type as cooking.
S4, obtains the adhesion frequency n 1 that the persistent period is the very first time of adhesion, and obtains holding of adhesion when meeting pre-conditioned
The continuous time is adhesion frequency n 2 and the adhesion frequency n 3 that the persistent period was the 3rd time of adhesion of the second time, wherein, in advance
If the adhesion frequency n that the persistent period that condition is adhesion is the very first time 1 is more than or equal to first threshold, or, continuing of adhesion
Time is that the adhesion frequency n 1 of the very first time less than first threshold and is judged to cook type for cooking congee.
Specifically, after at electricity, cooking pot enters the first boiling stage, add up respectively persistent period of adhesion be very first time t1,
Second time t2 and the adhesion frequency n 1 of the 3rd time t3, n2 and n3.The flow process of statistics as it is shown on figure 3, wherein, when
The persistent period of adhesion is the adhesion frequency n 1 of t1 when reaching first threshold N1, stops record n2 and n3, if or n1
When being not reaching to N1 all the time, then identify electricity cooking pot culinary art type for cooking congee time, stop record n2 and n3.
In one particular embodiment of the present invention, the span of t1, t2, t3 and N1 is: t1 >=3s, 20 >=N1 >=
9,3s >=t2 >=500ms, t3 >=6s.
S5, when identifying culinary art type for cooking congee, and the adhesion frequency n 2 that the persistent period of adhesion was the second time is less than or equal to
The persistent period of Second Threshold N2 and adhesion be the adhesion frequency n 3 of the 3rd time less than or equal to three threshold values N3 time, then will cook
Type of preparing food is corrected as Baoshang by cooking congee.
Specifically, if user makes electricity consumption cooking pot carry out Baoshang, but the food materials put into and water are the most, then,
In step S3, by the bottom temp after entering the first boiling stage and stick together between the first electrode and the second electrode time
The culinary art type that number identifies may be to cook congee, then, use the cooking process cooked congee to cook, then if follow-up
Quality and the cooking time of Baoshang can be had a strong impact on.Therefore, in this step, needing according to the persistent period of adhesion is second
The size of the adhesion frequency n 2 of time and the adhesion frequency n 3 that the persistent period was the 3rd time of adhesion is further judged,
And judging that the culinary art type originally identified is corrected time wrong.
If more specifically, the culinary art type identified is for cooking congee, and when n2≤N2 and n3≤N3, will identify before
The culinary art type gone out is cooked congee and is corrected as Baoshang.
In one particular embodiment of the present invention, the span of N2 and N3 is: N2 >=13, N3 >=2.
In one embodiment of the invention, when the adhesion frequency n that the persistent period was the second time 2 of adhesion is more than Second Threshold
The persistent period of N2 or adhesion be the adhesion frequency n 3 of the 3rd time more than three threshold values N3 time, then keep culinary art type for boiling
Medicated porridge is constant.
Specifically, if the culinary art type identified is for cooking congee, if the condition of being unsatisfactory for: n2≤N2 and n3≤N3, then keep
The culinary art type identified is constant for cooking congee.
In one embodiment of the invention, when the culinary art type of electricity cooking pot is for cooking congee, always according to the persistent period of adhesion
It is that the distributed number situation of the adhesion frequency n 3 that the persistent period was the 3rd time of the adhesion frequency n 2 of the second time and adhesion is sentenced
Break meter Shui Liang when cooking congee.
Specifically, when finally identifying culinary art type for cooking congee, it is also possible to be the second time according to the persistent period of adhesion
The persistent period of adhesion frequency n 2 and adhesion is that the distribution situation of the adhesion frequency n 3 of the 3rd time is to distinguish the meter Shui Liang of medicated porridge.
In one embodiment of the invention, anti-spilled circuit also includes overflowing reference resistance, wherein, holding always according to adhesion
The continuous time is the distributed number of the adhesion frequency n 3 that the persistent period was the 3rd time of the adhesion frequency n 2 of the second time and adhesion
Situation adjusts the resistance overflowing reference resistance, so that the food type that anti-spilled testing circuit and electricity cooking pot are cooked adapts.
Specifically, in the related, the spilling reference resistance in anti-spilled circuit is fixed value (such as a, 500K
Ω), after in electricity cooking pot, the resistivity of cooked material changes, if beyond the spilling reference resistance of anti-spilled circuit
Corresponding identification range, then anti-spilled circuit will be unable to carry out overflowing judge.For this problem, in the enforcement of the present invention
In example, the reference resistance that overflows in anti-spilled circuit is variable, and the size of its resistance can be according to the persistent period of adhesion
The distribution situation of the adhesion frequency n 2 of the second time and the adhesion frequency n 3 that the persistent period was the 3rd time of adhesion is carried out dynamically
Adjust.
During more specifically, be the 3rd by the persistent period of adhesion frequency n 2 that the persistent period of adhesion was the second time and adhesion
Between the distribution situation of adhesion frequency n 3, the substance characteristics of the cooked material that can find out from indirect sources to (such as, cooked material
Resistivity is big or little, and whether food materials are relatively more glutinous the most or not, if easily foaming etc.), overflow this can adjustment with dynamic realtime
In the case of reference resistance, the spilling of anti-spilled circuit judges can be with the operation of continuously effective, then, electricity cooking pot is the most permissible
Cook a greater variety of food, and ensure the quality of culinary art.
The recognition methods of the culinary art type of the electric cooking pot of the embodiment of the present invention, first according to bottom temp and the electricity of electricity cooking pot
The number of times identification culinary art type sticked together between pole, when identifying culinary art type for cooking congee, passes through recorded adhesion
Persistent period is that culinary art type is corrected by the very first time, the second time adhesion number of times corresponding with the 3rd time, thus real
Show the Intelligent Recognition of culinary art type, solve the many button operations problem in correlation technique and chip-stored space problem, separately
Outward by culinary art type is corrected, improve the accuracy rate of culinary art type identification, thus be greatly improved electricity cooking pot
Intelligence is experienced.
In order to realize above-described embodiment, the invention allows for a kind of electricity cooking pot.
Fig. 4 is the block diagram of electricity cooking pot according to an embodiment of the invention.Electricity cooking pot includes for detecting electricity cooking pot
The anti-spilled circuit that generation is overflowed, anti-spilled circuit includes the first electrode DZ1 and the second electrode DZ2, as shown in Figure 4,
The electric cooking pot of the embodiment of the present invention, also includes: heating control module 10, detection module 20, culinary art type identification module
30, acquisition module 40 and culinary art type correct module 50.
Wherein, detect whether electricity cooking pot occurs the principle overflowed above by the first electrode DZ1 and the second electrode DZ2
Embodiment in be illustrated, do not repeat them here.
Heating control module 10 is used for controlling electricity cooking pot and heats, until electricity cooking pot enters the first boiling stage.
Specifically, electricity cooking pot starts culinary art after powering on, and heating control module 10 can be by adjusting the side of heating mean power
Formula controls electricity cooking pot and heats, until electricity cooking pot enters the first boiling stage.For example, it is possible to adjust by adjusting heating
The mode of merit ratio adjusts heating mean power, and wherein, heating Power Regulation ratio is when referring to the heating in Preset Time of the electricity cooking pot
Between account for the proportion of total time, such as electricity cooking pot heat time heating time in 20 seconds is 12 seconds, remain 8 seconds and stops heating, that
Heating Power Regulation ratio is 12/20.
In one embodiment of the invention, whether first is reached by the detection electricity upper cover temperature of cooking pot or bottom temp pre-
If boiling temperature TBoiling 1To judge whether electricity cooking pot enters the first boiling stage, TBoiling 1≥70℃。
Detection module 20 is for detecting the bottom temp of electricity cooking pot, and detects between the first electrode DZ1 and the second electrode DZ2
On off operating mode to judge whether to stick together between the first electrode DZ1 and the second electrode DZ2, and when sticking together, note
The persistent period of record adhesion.
Such as, detection module 20 can detect electricity cooking pot by the temperature sensor contacted with the interior pot of electricity cooking pot
Bottom temp.
Specifically, if being in short circuit conducting state between the first electrode DZ1 and the second electrode DZ2, detection module 20 is then sentenced
Break and stick together between the first electrode DZ1 and the second electrode DZ2, if located between the first electrode DZ1 and the second electrode DZ2
In open-circuit condition, detection module 20 then judges not stick together between the first electrode DZ1 and the second electrode DZ2.
During more specifically, stick together between the first electrode DZ1 and the second electrode DZ2, detection module 20 also records adhesion
Persistent period.
Culinary art type identification module 30 is for sticking together according between bottom temp and the first electrode DZ1 and the second electrode DZ2
The culinary art type of number of times identification electricity cooking pot.
In one embodiment of the invention, when bottom temp less than the first preset temperature and the number of times that sticks together more than presetting
During number of times, culinary art type identification module 30 judges to cook type as cooking congee.
Specifically, after electricity cooking pot enters the first boiling stage, detection module 20 often judges the first electrode and the second electrode
Between stick together, culinary art type identification module 30 just the frequency n sticked together is added one.If bottom temp T is less than the
One preset temperature tep1 and the frequency n sticked together then judge more than preset times times, culinary art type identification module 30
Culinary art type is for cooking congee.
It addition, in one embodiment of the invention, if the number of times that bottom temp is less than the first preset temperature, sticks together
It is more than or equal to the first Preset Time less than or equal to the persistent period of preset times and the first boiling stage, cooks type identification module
30 judge that culinary art type is Baoshang；If bottom temp is more than or equal to the first preset temperature, cook type identification module 30
Then judge to cook type as cooking.
Acquisition module 40 is for obtaining the adhesion frequency n 1 that the persistent period is the very first time of adhesion, and obtains satisfied default bar
During part, the persistent period of adhesion is adhesion frequency n 2 and the adhesion number of times that the persistent period was the 3rd time of adhesion of the second time
N3, wherein, the pre-conditioned persistent period for adhesion is that the adhesion frequency n 1 of the very first time is more than or equal to first threshold, or,
The persistent period of adhesion is that the adhesion frequency n 1 of the very first time less than first threshold and is judged to cook type for cooking congee.
Specifically, after at electricity, cooking pot enters the first boiling stage, it is that acquisition module 40 adds up the persistent period of adhesion respectively
One time t1, the second time t2 and the adhesion frequency n 1 of the 3rd time t3, n2 and n3.Wherein, when adhesion lasting
Between when reaching first threshold N1 for the adhesion frequency n 1 of t1, stop record n2 and n3, if or n1 the most do not reach
During to N1, then identify electricity cooking pot culinary art type for cooking congee time, stop record n2 and n3.
In one particular embodiment of the present invention, the span of t1, t2, t3 and N1 is: t1 >=3s, 20 >=N1 >=
9,3s >=t2 >=500ms, t3 >=6s.
If culinary art type is corrected module 50 and is identified culinary art type for cooking congee for culinary art type identification module, and the holding of adhesion
The continuous time is that the adhesion frequency n 2 of the second time is less than or equal to Second Threshold and the adhesion that the persistent period was the 3rd time of adhesion
Culinary art type less than or equal to the 3rd threshold value, is then corrected as Baoshang by cooking congee by frequency n 3.
Specifically, if user makes electricity consumption cooking pot carry out Baoshang, but the food materials put into and water are the most, then, cook
Type identification of preparing food module 30 is by occurring between bottom temp and the first electrode and the second electrode after entering the first boiling stage
The culinary art type that the number of times of adhesion identifies may be to cook congee, then, use the cooking process cooked congee to carry out if follow-up
Culinary art, then can have a strong impact on quality and the cooking time of Baoshang.Therefore, culinary art type corrects module 50 needs according to adhesion
Persistent period is that the size of the adhesion frequency n 3 that the persistent period was the 3rd time of the adhesion frequency n 2 of the second time and adhesion is entered
Row further judges, and judging that the culinary art type originally identified is corrected time wrong.
If more specifically, the culinary art culinary art type that identified of type identification module 30 is for cooking congee, and n2≤N2 and
During n3≤N3, the culinary art type identified before is then cooked congee and is corrected as Baoshang by culinary art type correction module 50.
In one particular embodiment of the present invention, the span of N2 and N3 is: N2 >=13, N3 >=2.
In one embodiment of the invention, when the adhesion frequency n that the persistent period was the second time 2 of adhesion is more than Second Threshold
Or adhesion frequency n that the persistent period of adhesion was the 3rd time 3 more than three threshold values time, then culinary art type is corrected module and is kept cooking
Type of preparing food is constant for cooking congee.
Specifically, if the culinary art type identified is for cooking congee, if the condition of being unsatisfactory for: n2≤N2 and n3≤N3, cook class
Type is corrected module 50 and is then kept the culinary art type identified constant for cooking congee.
In one embodiment of the invention, culinary art type correction module 50 is additionally operable to: when the culinary art type of electricity cooking pot is for boiling
During medicated porridge, it is the viscous of the 3rd time always according to the adhesion frequency n 2 that the persistent period was the second time of adhesion and the persistent period of adhesion
Even the distributed number situation of frequency n 3 judges meter Shui Liang when cooking congee.
Specifically, when finally identifying culinary art type for cooking congee, culinary art type corrects module 50 can also holding according to adhesion
The continuous time is the distribution situation of the adhesion frequency n 3 that the persistent period was the 3rd time of the adhesion frequency n 2 of the second time and adhesion
Distinguish the meter Shui Liang of medicated porridge.
In one embodiment of the invention, anti-spilled circuit also includes overflowing reference resistance, and culinary art type corrects module 50 also
For: according to the adhesion frequency n 2 that the persistent period was the second time and the adhesion that the persistent period was the 3rd time of adhesion of adhesion
The distributed number situation of frequency n 3 adjusts the resistance overflowing reference resistance, so that anti-spilled testing circuit and electricity cooking pot culinary art
Food type adapts.
Specifically, in the related, the spilling reference resistance in anti-spilled circuit is fixed value (such as a, 500K
Ω), after in electricity cooking pot, the resistivity of cooked material changes, if beyond the spilling reference resistance of anti-spilled circuit
Corresponding identification range, then anti-spilled circuit will be unable to carry out overflowing judge.For this problem, in the enforcement of the present invention
In example, the reference resistance that overflows in anti-spilled circuit is variable, and culinary art type corrects module 50 can continuing according to adhesion
Time is the distribution situation pair of the adhesion frequency n 3 that the persistent period was the 3rd time of the adhesion frequency n 2 of the second time and adhesion
The resistance overflowing reference resistance dynamically adjusts.
During more specifically, be the 3rd by the persistent period of adhesion frequency n 2 that the persistent period of adhesion was the second time and adhesion
Between the distribution situation of adhesion frequency n 3, the substance characteristics of the cooked material that can find out from indirect sources to (such as, cooked material
Resistivity is big or little, and whether food materials are relatively more glutinous the most or not, if easily foaming etc.), overflow this can adjustment with dynamic realtime
In the case of reference resistance, the spilling of anti-spilled circuit judges can be with the operation of continuously effective, then, electricity cooking pot is the most permissible
Cook a greater variety of food, and ensure the quality of culinary art.
The electric cooking pot of the embodiment of the present invention, culinary art type identification module is sent out according between bottom temp and the electrode of electricity cooking pot
The number of times identification culinary art type of raw adhesion, when identifying culinary art type for cooking congee, culinary art type corrects module according to obtaining mould
Persistent period of adhesion that block obtains is that culinary art type is entered by the very first time, the second time adhesion number of times corresponding with the 3rd time
Row is corrected, it is achieved that the Intelligent Recognition of culinary art type, solves the many button operations problem in correlation technique and chip-stored is empty
Between problem, correct additionally by culinary art type, improve the accuracy rate of culinary art type identification, thus be greatly improved
The intelligence experience of electricity cooking pot.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
" outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " etc. instruction orientation or position relationship be based on
Orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or hint institute
The device that refers to or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
Bright restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing "
Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.Common for this area
For technical staff, 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
Being that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, the
One feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or
Oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ",
" lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first
Levy level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term
Necessarily it is directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, ability
The feature of the different embodiments described in this specification or example and different embodiment or example can be entered by the technical staff in territory
Row combines and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary,
Being not considered as limiting the invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodiment
It is changed, revises, replaces and modification.
Claims (10)
1. the recognition methods of the culinary art type of an electric cooking pot, it is characterised in that described electricity cooking pot includes for detecting
Stating the anti-spilled circuit whether electricity cooking pot occurs to overflow, described anti-spilled circuit includes the first electrode and the second electrode, described
Recognition methods comprises the following steps:
Control described electricity cooking pot to heat, until described electricity cooking pot enters the first boiling stage；
Detect the bottom temp of described electricity cooking pot, and detect the on off operating mode between described first electrode and described second electrode
Whether to judge to stick together between described first electrode and described second electrode, wherein, when sticking together, record is described
The persistent period of adhesion；
Cook according to electricity described in the number of times identification sticked together between described bottom temp and described first electrode and described second electrode
Prepare food the culinary art type of device；
Obtain the adhesion frequency n 1 that the persistent period is the very first time of described adhesion, and obtain described adhesion when meeting pre-conditioned
The adhesion frequency n 2 that persistent period was the second time and the adhesion frequency n 3 that the persistent period was the 3rd time of described adhesion,
Wherein, the described pre-conditioned persistent period for described adhesion is that the adhesion frequency n 1 of the very first time is more than or equal to first threshold,
Or, the persistent period of described adhesion is that the adhesion frequency n 1 of the very first time less than described first threshold and judges described culinary art
Type is for cooking congee；
When identifying described culinary art type for cooking congee, and the adhesion frequency n 2 that the persistent period of described adhesion was the second time is less than
When being less than or equal to three threshold values equal to the adhesion frequency n that the persistent period was the 3rd time 3 of Second Threshold and described adhesion, then will
Described culinary art type is corrected as Baoshang by cooking congee.
2. the recognition methods of the culinary art type of electricity cooking pot as claimed in claim 1, it is characterised in that wherein, when described
Bottom temp less than the first preset temperature and described in the number of times that sticks together more than preset times time, it is judged that described culinary art type is
Cook congee.
3. the recognition methods of the culinary art type of electricity cooking pot as claimed in claim 1, it is characterised in that when described adhesion
Persistent period be the adhesion frequency n 2 of the second time be the viscous of the 3rd time more than the persistent period of Second Threshold or described adhesion
When even frequency n 3 is more than three threshold values, then keep described culinary art type constant for cooking congee.
4. the recognition methods of the culinary art type of electricity cooking pot as claimed in claim 1, it is characterised in that when described electricity culinary art
When the culinary art type of device is for cooking congee, always according to the adhesion frequency n 2 that the persistent period was the second time of described adhesion and holding of adhesion
The continuous time is that the distributed number situation of the adhesion frequency n 3 of the 3rd time judges meter Shui Liang when cooking congee.
5. the recognition methods of the culinary art type of electricity cooking pot as claimed in claim 1, it is characterised in that described anti-spilled electricity
Road also includes overflowing reference resistance, wherein, always according to the adhesion frequency n that the persistent period was the second time 2 of described adhesion and viscous
The distributed number situation of the adhesion frequency n 3 that persistent period was the 3rd time even adjusts the resistance of described spilling reference resistance, with
Described anti-spilled testing circuit is made to adapt with the food type of described electricity cooking pot culinary art.
6. an electric cooking pot, it is characterised in that described electricity cooking pot includes for detecting whether described electricity cooking pot overflows
The anti-spilled circuit gone out, described anti-spilled circuit includes that the first electrode and the second electrode, described electricity cooking pot also include:
Heating control module, is used for controlling described electricity cooking pot and heats, until described electricity cooking pot enters the first boiling rank
Section；
Detection module, for detecting the bottom temp of described electricity cooking pot, and detects described first electrode and described second electrode
Between on off operating mode to judge whether to stick together between described first electrode and described second electrode, and when sticking together,
Record the persistent period of described adhesion；
Culinary art type identification module, for occurring according between described bottom temp and described first electrode and described second electrode
The culinary art type of electricity cooking pot described in the number of times identification of adhesion；
Acquisition module, for obtaining the adhesion frequency n 1 that the persistent period is the very first time of described adhesion, and obtains satisfied presetting
During condition, the persistent period of described adhesion is the adhesion frequency n 2 of the second time and the persistent period of described adhesion was the 3rd time
Adhesion frequency n 3, wherein, the described pre-conditioned persistent period for described adhesion is that the adhesion frequency n 1 of the very first time is big
In equal to first threshold, or, the persistent period of described adhesion is that the adhesion frequency n 1 of the very first time is less than described first threshold
And judge that described culinary art type is for cooking congee；
Culinary art type corrects module, if identifying described culinary art type for cooking congee for described culinary art type identification module, and
The persistent period of described adhesion is that the adhesion frequency n 2 of the second time is less than or equal to Second Threshold and the persistent period of described adhesion
Be the adhesion frequency n 3 of the 3rd time less than or equal to the 3rd threshold value, then described culinary art type is corrected as Baoshang by cooking congee.
7. electricity cooking pot as claimed in claim 6, it is characterised in that when described bottom temp less than the first preset temperature and
When the described number of times sticked together is more than preset times, described culinary art type identification module judges that described culinary art type is as cooking congee.
8. electricity cooking pot as claimed in claim 6, it is characterised in that be the second time when the persistent period of described adhesion
Adhesion frequency n 2 is more than the 3rd threshold value more than the adhesion frequency n that the persistent period was the 3rd time 3 of Second Threshold or described adhesion
Time, the most described culinary art type is corrected module and is kept described culinary art type constant for cooking congee.
9. electricity cooking pot as claimed in claim 6, it is characterised in that described culinary art type corrects module, is additionally operable to:
When the culinary art type of described electricity cooking pot is for cooking congee, always according to the adhesion that the persistent period was the second time of described adhesion
The persistent period of frequency n 2 and adhesion is that the distributed number situation of the adhesion frequency n 3 of the 3rd time judges meter Shui Liang when cooking congee.
10. electricity cooking pot as claimed in claim 6, it is characterised in that described anti-spilled circuit also includes overflowing with reference to electricity
Resistance, described culinary art type correction module, it is additionally operable to:
Persistent period according to described adhesion is the adhesion frequency n 2 of the second time and the persistent period of adhesion was the 3rd time
The distributed number situation of adhesion frequency n 3 adjusts the resistance of described spilling reference resistance, so that described anti-spilled testing circuit and institute
The food type stating electricity cooking pot culinary art adapts.
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| CN201510390404.0A CN106308464B (en) | 2015-07-03 | 2015-07-03 | The recognition methods of the culinary art type of electric cooking pot and electric cooking pot |
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| CN106859396A (en) * | 2017-02-20 | 2017-06-20 | 九阳股份有限公司 | The anti-overflow controlling means and broken wall cooking machine of a kind of broken wall cooking machine |
| CN109700308A (en) * | 2017-10-25 | 2019-05-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking methods, cooker, cooking apparatus and computer readable storage medium |
| CN111728482A (en) * | 2020-05-28 | 2020-10-02 | 深圳拓邦股份有限公司 | Self-adaptive anti-overflow control method and device |
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|---|---|
| CN106308464B (en) | 2018-09-11 |
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