CN106308466A - 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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- CN106308466A CN106308466A CN201510391981.1A CN201510391981A CN106308466A CN 106308466 A CN106308466 A CN 106308466A CN 201510391981 A CN201510391981 A CN 201510391981A CN 106308466 A CN106308466 A CN 106308466A
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Abstract
The invention discloses a method for recognizing cooking type of an electric cooker and the electric cooker. The method includes: controlling the electric cooker to enter a first boiling stage, and then detecting the temperature of the bottom, determining if adhesion occurs or not, and recording the duration time of adhesion if so; recognizing a cooking type, and determining the cooking food amount; acquiring the number of times n that adhesion occurs, acquiring the number of times n0 of ahesion when the duration time of adhesion is greater than or equal to first preset time, and recording the duration time t of each adhesion when the n0 is less than a first preset value; 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; acquiring a sum of the t(s) when the n is greater than a second preset value and the temperature of the bottom is less than a preset temperature, or the temperature of the bottom is less than the preset temperature and the boiling time is greater than second preset time; and correcting the cooking type when it is recognized that the cooking type is the congee-cooking type. The method can intelligently recognize the cooking type.
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, the most in actual applications, owing to Baoshang food materials are different, the most greasy pig's feet
Soup, and when scale is relatively expired, overflow number of times and cook congee almost, cooking congee, it is more to compare akin situation with Baoshang existence,
In culinary art type judge process, occur that the probability of erroneous judgement is relatively big, therefore affect follow-up culinary art firepower regulation, if there is
Erroneous judgement will cause cooking effect and be deteriorated.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 first of the present invention
Individual 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: after controlling described electricity cooking pot entering 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 to sentence
Break and whether stick together between described first electrode and described second electrode, wherein, when sticking together, record described adhesion
Persistent period；According to the number of times identification sticked together between described bottom temp and described first electrode and described second electrode
The culinary art type of described electricity cooking pot, and judge cooking food amount according to described bottom temp；Obtain the frequency n of described adhesion,
And obtain persistent period of described adhesion more than or equal to the frequency n 0 during the first Preset Time, and record described n0 and be less than
The persistent period of each adhesion during the first preset value；Obtain the adhesion frequency n 1 that the persistent period is the very first time of described adhesion,
And obtain the adhesion frequency n 2 that the persistent period was the second time of described adhesion and continuing of described adhesion when meeting pre-conditioned
Time is the adhesion frequency n 3 of the 3rd time, wherein, described pre-conditioned for described n1 more than or equal to first threshold, or,
Described n1 is less than described first threshold and judges that described culinary art type is for cooking congee；When described n is more than the second preset value and described
Bottom temp is less than design temperature, or, described bottom temp is less than described design temperature and the boiling of described first boiling stage
Rise the time more than the second Preset Time time, obtain described n0 less than described first preset value time each adhesion persistent period it
With；When the described culinary art type identified is for cooking congee, according to described n2, described n3, described n0 less than the first preset value
Time the persistent period sum of each adhesion and described cooking food amount the culinary art type of described electricity cooking pot is corrected.
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, according to n2, n3, n0
Less than during the first preset value, culinary art type is corrected by persistent period sum and the cooking food amount of each adhesion, 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 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, described when the described culinary art type identified is for cooking congee, according to described n2, institute
State n3, described n0 less than the persistent period sum of each adhesion during the first preset value and described cooking food amount to described electricity
The culinary art type of cooking pot is corrected, and specifically includes: if each adhesion holds when described n0 is less than described first preset value
Continuous time sum is less than the 3rd Preset Time and described cooking food amount more than the first predetermined amount, and described n2 is less than or equal to the
Described culinary art type less than or equal to the 3rd threshold value, is then corrected as Baoshang by cooking congee by two threshold values and described n3.
In one embodiment of the invention, described judge cooking food amount according to described bottom temp, specifically include: work as institute
Timing is started, until described bottom temp is more than stopping timing during the second temperature, to obtain when stating bottom temp more than the first temperature
Take described bottom temp and risen to timing time during described second temperature by described first temperature；Sentence according to described timing time
Disconnected described cooking food amount.
In one embodiment of the invention, also detect the upper cover temperature of described electricity cooking pot, with according to described upper cover temperature and
Described bottom temp judges described cooking food amount.
In one embodiment of the invention, when described electricity cooking pot culinary art type for cooking congee time, always according to described n2 with
The distributed number situation of n3 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 distributed number situation of n2 and n3 adjusts the resistance of described spilling reference resistance, so that described anti-spilled testing circuit is with described
The food type of electricity cooking pot culinary art 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: detection module, after entering the first boiling stage at described electricity cooking pot, detect described electricity and cook
Prepare food the bottom temp of device, and detect the on off operating mode between described first electrode and described second electrode to judge described first electricity
Whether stick together between pole and described second electrode, wherein, when sticking together, record the persistent period of described adhesion；
Culinary art type identification module, for sticking together according between described bottom temp and described first electrode and described second electrode
Number of times identification described in electricity cooking pot culinary art type；Cooking food amount judge module, for judging according to described bottom temp
Cooking food amount；First acquisition module, the frequency n sticked together described in obtain, and when obtaining described adhesion lasting
Between more than or equal to the frequency n 0 during the first Preset Time, and record described n0 less than each adhesion during the first preset value
Persistent period；Second acquisition module, for obtaining the adhesion frequency n 1 that the persistent period is the very first time of described adhesion, and obtains
Take adhesion frequency n 2 and the persistent period of described adhesion that the persistent period of described adhesion when meeting pre-conditioned was the second time
Be the adhesion frequency n 3 of the 3rd time, wherein, described pre-conditioned for described n1 more than or equal to first threshold, or, institute
State n1 and less than described first threshold and judge that described culinary art type is for cooking congee；3rd acquisition module, for being more than as described n
Second preset value and described bottom temp less than design temperature, or, described bottom temp is less than described design temperature and described
When the boiling time of the first boiling stage is more than the second Preset Time, glue when obtaining described n0 less than described first preset value every time
Persistent period sum even；Culinary art type corrects module, for when the described culinary art type identified is for cooking congee, according to institute
State n2, described n3, described n0 less than the persistent period sum of each adhesion during the first preset value and described cooking food amount
The culinary art type of described electricity cooking pot is corrected.
Electric cooking pot according to embodiments of the present invention, culinary art type identification module according to the electricity bottom temp of cooking pot and electrode it
Between stick together number of times identification culinary art type, when identify culinary art type for cooking congee time, culinary art type correction module according to n2,
Culinary art type is corrected by n3, n0 less than persistent period sum and the cooking food amount of each adhesion during the first preset value,
It is achieved thereby that the Intelligent Recognition of culinary art type, solve the many button operations problem in correlation technique and chip-stored space is asked
Topic, corrects additionally by culinary art type, improves the accuracy rate of culinary art type identification, thus be greatly improved electricity and cook
The intelligent of device of preparing food is experienced.
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, described culinary art type corrects module, specifically for: if described n0 is less than described
The persistent period sum of each adhesion during the first preset value is preset more than first less than the 3rd Preset Time and described cooking food amount
Amount, and described n2 is less than or equal to Second Threshold and described n3 is less than or equal to the 3rd threshold value, and described culinary art type corrects module
Then described culinary art type is corrected as Baoshang by cooking congee.
In one embodiment of the invention, described cooking food amount judge module, specifically for: when described bottom temp is big
Timing is started, until described bottom temp is more than stopping timing during the second temperature, to obtain described bottom temperature when the first temperature
Degree is risen to timing time during described second temperature by described first temperature, and judges described culinary art according to described timing time
Quantity of food.
In one embodiment of the invention, described detection module, it is additionally operable to detect the upper cover temperature of described electricity cooking pot；Institute
State cooking food amount judge module, be additionally operable to: judge described cooking food amount according to described upper cover temperature and described bottom temp.
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, the distributed number situation always according to described n2 and n3 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: adjust the resistance of described spilling reference resistance according to the distributed number situation of described n2 and n3, so that institute
State anti-spilled testing circuit with described electricity cooking pot culinary art food type adapt.
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 block diagram that the electricity each module of cooking pot connects according to an embodiment of the invention.
Reference:
First electrode DZ1 and the second electrode DZ2, pot cover 200；
Detection module 10, culinary art type identification module 20, cooking food amount judge module the 30, first acquisition module 40, the
Two acquisition module the 50, the 3rd acquisition modules 60 and culinary art type correct module 70.
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, comprise the following steps:
S1, after control electricity cooking pot enters the first boiling stage, the bottom temp of detection electricity cooking pot, and detect the first electrode
And whether the on off operating mode between the second electrode is to judge to stick together between the first electrode and the second electrode, wherein, work as generation
During adhesion, the persistent period of record adhesion.
In one embodiment of the invention, by the way of adjusting heating mean power, control electricity cooking pot to heat, directly
The first boiling stage is entered to electricity cooking pot.
Specifically, electricity cooking pot starts culinary art after powering on, and controls electricity cooking pot and carry out by the way of adjusting heating mean power
Heating, until electricity cooking pot enters the first boiling stage.Add for example, it is possible to adjust by the way of adjusting heating Power Regulation ratio
Hot mean power, wherein, heating Power Regulation ratio refers to that electricity cooking pot accounts for the proportion of total time the heat time heating time in Preset Time,
Such as electricity cooking pot heat time heating time in 20 seconds is 12 seconds, remain 8 seconds and stops 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℃。
Further, after electricity cooking pot enters the first boiling stage, the bottom temp of detection electricity cooking pot, and detect the first electricity
Whether the on off operating mode between pole and the second electrode is to judge to stick together between the first electrode and the second electrode.Wherein, if
It is in short circuit conducting state between first electrode and the second electrode, then judges to stick together between the first electrode and the second electrode,
If being in open-circuit condition between the first electrode and the second electrode, then judge not stick together between the first electrode and the second electrode.
Further, when sticking together between the first electrode and the second electrode, the persistent period of record adhesion.
S2, 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, and judge cooking food amount according to bottom temp.
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, 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.
In one embodiment of the invention, judge cooking food amount according to bottom temp, specifically include: when bottom temp is big
Timing is started, until bottom temp is more than stopping timing during the second temperature, to obtain bottom temp by first when the first temperature
Temperature rises to timing time during the second temperature；Cooking food amount is judged according to timing time.
Specifically, electricity cooking pot heating during, when bottom temp more than the first temperature (such as, 0 DEG C, the first temperature
Value different according to the difference of region) time start timing, until bottom temp more than the second temperature time stop timing,
To obtain timing time.
More specifically, such as, if timing time is less than very first time threshold value (such as, 320s), then cooking food amount is less,
If timing time is more than or equal to very first time threshold value, then cooking food amount is more.
In another embodiment of the present invention, the also upper cover temperature of detection electricity cooking pot, with according to upper cover temperature and bottom temperature
Degree judges cooking food amount.
Specifically, in order to improve the accuracy that cooking food amount judges, can be according to the bottom temp of electricity cooking pot and upper cover temperature
Degree is common to be judged.Such as, from bottom temp more than the first temperature time start timing, until bottom temp more than the second temperature and
Upper cover temperature, more than stopping timing during three temperature, to obtain timing time, and then judges cooking food amount according to timing time.
S3, the frequency n of acquisition adhesion, and the persistent period obtaining adhesion are more than or equal to the frequency n 0 during the first Preset Time,
And record n0 is less than the persistent period of each adhesion during the first preset value.
Specifically, after electricity cooking pot enters the first boiling stage, between detection the first electrode and the second electrode it is constantly
No stick together, when sticking together, then the frequency n sticked together is added one.It addition, when sticking together, also record
The persistent period of adhesion.
Such as, when sticking together, start to record the persistent period of adhesion by timing register Time1, and real-time judge
Whether electrode disconnects, if it is, determine whether whether Time1 is more than the first Preset Time (such as, 3s), if it does not,
Then Time1 is reset, and the frequency n sticked together is added one；If Time1 is more than the first Preset Time, then will occur
The frequency n of adhesion adds one, and adds one, then by the persistent period of adhesion more than or equal to the frequency n 0 during the first Preset Time
Judge whether n0 is less than the first preset value M (such as, 10 times), if it is, continuing adhesion corresponding for this adhesion
Time recorded in array S, and is reset by Time1.It is to say, array S at most can store M adhesion time
Duration value more than or equal to the adhesion of the first Preset Time.
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 condition is n1 is more than or equal to first threshold, or, n1 is less than first threshold and judges 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
Number when being not reaching to N1 all the time, then when identifying the culinary art type of electricity cooking pot for cooking congee, stop recording 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, as n more than the second preset value and bottom temp less than design temperature, or, bottom temp less than design temperature and
When the boiling time of the first boiling stage is more than the second Preset Time, when acquisition n0 is less than the first preset value, each adhesion continues
Time sum.
Specifically, judging that the total degree n sticked together is less than more than the second preset value (such as, 30 times) and bottom temp
During design temperature (such as, 105 DEG C), or, judging that bottom temp is less than design temperature and the boiling of the first boiling stage
When time is more than the second Preset Time (such as, 1700s), calculate the persistent period sum of the adhesion stored in array S
SUM。
S6, when the culinary art type identified is for cooking congee, when being less than the first preset value according to n2, n3, n0, each adhesion holds
The culinary art type of electricity cooking pot is corrected by continuous time sum and cooking food amount.
If user makes electricity consumption cooking pot carry out Baoshang, but the most at the food materials put into and water or more oily at pot
When greasy pig's feet soup and scale are relatively fuller, the culinary art type identified in step S2 may be to cook congee, that
, use the cooking process cooked congee to cook if follow-up, then can have a strong impact on quality and the cooking time of Baoshang.Therefore,
In this step, need to eat less than persistent period sum and the culinary art of each adhesion during the first preset value according to n2, n3, n0
Thing amount is further judged, and judging that the culinary art type originally identified is corrected time wrong.
In one embodiment of the invention, S6 specifically includes: if each adhesion continues when n0 is less than the first preset value
Time sum less than the 3rd Preset Time and cooking food amount more than the first predetermined amount, and n2 less than or equal to Second Threshold and
N3 is less than or equal to the 3rd threshold value, then by cooking congee, culinary art type is corrected as Baoshang.
Specifically, if the culinary art type that identifies of step S2 is for cooking congee, then when meeting following four condition at the same time, then
Culinary art type is corrected as Baoshang by cooking congee, and described four conditions are: when 1) n0 is less than the first preset value, each adhesion holds
Continuous time sum SUM is less than the 3rd Preset Time (such as, 450s)；2) cooking food amount (is i.e. counted more than the first predetermined amount
Time the time more than or equal to very first time threshold value)；3) n2 is less than or equal to Second Threshold N2；4) n3 is less than or equal to the 3rd threshold value
N3。
If it addition, asynchronously meet aforementioned four condition, then keep culinary art type constant for cooking congee.
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 culinary art type of electricity cooking pot is for cooking congee, always according to the quantity of n2 and n3
Distribution situation judges meter Shui Liang when cooking congee.
Specifically, when finally identifying culinary art type for cooking congee, it is also possible to come district according to the number distribution situation of n2 and n3
Divide the meter Shui Liang of medicated porridge.
In one embodiment of the invention, anti-spilled circuit also includes overflowing reference resistance, wherein, always according to n2 and n3
Distributed number situation adjust overflow reference resistance resistance so that anti-spilled testing circuit with 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 the size of its resistance can be divided according to the number of n2 and n3
Cloth situation dynamically adjusts.
More specifically, by the number distribution situation of n2 and n3, the substance characteristics (example of the cooked material that can find out from indirect sources to
As, the resistivity of cooked material is big or little, and whether food materials are relatively more glutinous the most or not, if easily foaming etc.), can move this
In the case of state adjusts spilling reference resistance in real time, the spilling of anti-spilled circuit judges can be with the operation of continuously effective, then,
Electricity cooking pot just can be cooked a greater variety of food, and ensures the quality cooked.
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, is less than according to n2, n3, n0
Culinary art type is corrected by persistent period sum and the cooking food amount of each adhesion during the first preset value, it is achieved thereby that
The Intelligent Recognition of culinary art type, solves the many button operations problem in correlation technique and chip-stored space problem, additionally leads to
Cross and culinary art type is corrected, improve the accuracy rate of culinary art type identification, thus be greatly improved the intelligence of electricity cooking pot
Experience.
In order to realize above-described embodiment, the invention allows for a kind of electricity cooking pot.
Fig. 3 is the block diagram that each module of electric cooking pot according to embodiments of the present invention connects.Electricity cooking pot includes for detecting electricity
Whether cooking pot there is the anti-spilled circuit overflowed, and anti-spilled circuit includes that the first electrode DZ1 and the second electrode DZ2 are (such as Fig. 2
Shown in), as it is shown on figure 3, the electric cooking pot of the embodiment of the present invention also includes: detection module 10, culinary art type identification module
20, cooking food amount judge module the 30, first acquisition module the 40, second acquisition module the 50, the 3rd acquisition module 60 and cooking
Type of preparing food corrects module 70.
Wherein, detection module 10, after entering the first boiling stage at electricity cooking pot, detects the bottom temp of electricity cooking pot,
And detect the on off operating mode between the first electrode and the second electrode to judge whether to glue between the first electrode and the second electrode
Even, wherein, when sticking together, the persistent period of record adhesion.
Specifically, electricity cooking pot starts culinary art after powering on, and the mode first passing through adjustment heating mean power controls electricity cooking pot
Heat, until electricity cooking pot enters the first boiling stage.
After electricity cooking pot enters the first boiling stage, detection module 10 detects the bottom temp of electricity cooking pot, and detects first
Whether stick together between electrode and the second electrode, wherein, if being in short between the first electrode DZ1 and the second electrode DZ2
Road conducting state, detection module 20 then judges to stick together between the first electrode DZ1 and the second electrode DZ2, if the first electricity
Being in open-circuit condition between pole DZ1 and the second electrode DZ2, detection module 20 then judges the first electrode DZ1 and the second electrode
Do not stick together between DZ2.
When sticking together between the first electrode DZ1 and the second electrode DZ2, detection module 10 also records the persistent period of adhesion.
Culinary art type identification module 20 is for according to the number of times sticked together between bottom temp and the first electrode and the second electrode
Identify the culinary art type of electricity cooking pot.
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, culinary art type identification module 20 judges to cook type as 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.
Cooking food amount judge module 30 is for judging cooking food amount according to bottom temp.
In one embodiment of the invention, cooking food amount judge module 30 specifically for: when bottom temp more than first temperature
Start timing when spending, until bottom temp is more than stopping timing during the second temperature, risen by the first temperature obtaining bottom temp
To timing time during the second temperature, and judge cooking food amount according to timing time.
Specifically, electricity cooking pot heating during, when bottom temp more than the first temperature (such as, 0 DEG C, the first temperature
Value different according to the difference of region) time start timing, until bottom temp more than the second temperature time stop timing,
To obtain timing time.
More specifically, such as, if timing time is less than very first time threshold value (such as, 320s), then cooking food amount is less,
If timing time is more than or equal to very first time threshold value, then cooking food amount is more.
In another embodiment of the present invention, detection module 10 is additionally operable to detect the upper cover temperature of electricity cooking pot；Cooking food
Amount judge module 30 is additionally operable to: judge cooking food amount according to upper cover temperature and bottom temp.
Specifically, in order to improve the accuracy that cooking food amount judges, can be according to the bottom temp of electricity cooking pot and upper cover temperature
Degree is common to be judged.Such as, from bottom temp more than the first temperature time start timing, until bottom temp more than the second temperature and
Upper cover temperature, more than stopping timing during three temperature, to obtain timing time, and then judges cooking food amount according to timing time.
First acquisition module 40 is for obtaining the frequency n sticked together, and obtains the persistent period of adhesion more than or equal to first
Frequency n 0 during Preset Time, and record n0 is less than the persistent period of each adhesion during the first preset value.
Specifically, after electricity cooking pot enters the first boiling stage, detection module 10 constantly detects the first electrode and second
Whether stick together between electrode, when sticking together, the frequency n sticked together then is added one by the first acquisition module 40.Separately
Outward, when sticking together, detection module 10 also records the persistent period of adhesion.
Such as, when sticking together, start to record the persistent period of adhesion by timing register Time1, and real-time judge
Whether electrode disconnects, if it is, determine whether whether Time1 is more than the first Preset Time (such as, 3s), if it does not,
Then Time1 is reset, and the frequency n sticked together is added one；If Time1 is more than the first Preset Time, then will occur
The frequency n of adhesion adds one, and adds one, then by the persistent period of adhesion more than or equal to the frequency n 0 during the first Preset Time
Judge whether n0 is less than the first preset value M (such as, 10 times), if it is, continuing adhesion corresponding for this adhesion
Time recorded in array S, and is reset by Time1.It is to say, array S at most can store M adhesion time
Duration value more than or equal to the adhesion of the first Preset Time.
Second acquisition module 50 is for obtaining the adhesion frequency n 1 that the persistent period is the very first time of adhesion, and obtains satisfied pre-
If the persistent period of adhesion is adhesion frequency n 2 and the adhesion that the persistent period was the 3rd time of adhesion of the second time during condition
Frequency n 3, wherein, pre-conditioned for n1 more than or equal to first threshold, or, n1 is less than first threshold and judges culinary art
Type is for cooking congee.
Specifically, after electricity cooking pot enters the first boiling stage, the second acquisition module 50 adds up the persistent period of adhesion respectively
For very first time t1, the second time t2 and the adhesion frequency n 1 of the 3rd time t3, n2 and n3.Wherein, holding when adhesion
The continuous time is the adhesion frequency n 1 of t1 when reaching first threshold N1, stops record n2 and n3, if or the number of 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.
3rd acquisition module 60 is used for when n is less than design temperature more than the second preset value and bottom temp, or, bottom temp
When being more than the second Preset Time less than the boiling time of design temperature and the first boiling stage, when obtaining n0 less than the first preset value
The persistent period sum of adhesion every time.
Specifically, judging that the total degree n sticked together is less than more than the second preset value (such as, 30 times) and bottom temp
During design temperature (such as, 105 DEG C), or, judging that bottom temp is less than design temperature and the boiling of the first boiling stage
When time is more than the second Preset Time (such as, 1700s), the 3rd acquisition module 60 calculates stored in array S viscous
Persistent period sum SUM even.
Culinary art type is corrected module 70 and is used for when the culinary art type identified is for cooking congee, according to n2, n3, n0 less than first
The culinary art type of electricity cooking pot is corrected by persistent period sum and the cooking food amount of each adhesion during preset value.
In one embodiment of the invention, culinary art type correct module 70 specifically for: if n0 is less than the first preset value
Time each adhesion persistent period sum less than the 3rd Preset Time and cooking food amount more than the first predetermined amount, and n2 is less than
Correct module equal to Second Threshold and n3 less than or equal to the 3rd threshold value, culinary art type then culinary art type is corrected as by cooking congee pot
Soup.
Specifically, if the culinary art culinary art type that identifies of type identification module 20 is for cooking congee, then meet below four at the same time
During individual condition, culinary art type is corrected module 70 and culinary art type is then corrected as by cooking congee Baoshang, and described four conditions are: 1)
N0 is less than the 3rd Preset Time (such as, 450s) less than persistent period sum SUM of each adhesion during the first preset value；2)
Cooking food amount is more than the first predetermined amount (i.e. timing time is more than or equal to very first time threshold value)；3) n2 is less than or equal to second
Threshold value N2；4) n3 is less than or equal to the 3rd threshold value N3.
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, culinary art type correction module 70 is additionally operable to: when the culinary art type of electricity cooking pot is for boiling
During medicated porridge, the distributed number situation always according to n2 and n3 judges meter Shui Liang when cooking congee.
Specifically, when finally identifying culinary art type for cooking congee, culinary art type corrects module 70 can also be according to n2 and n3
Number distribution situation 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 70 also
For: the resistance overflowing reference resistance is adjusted according to the distributed number situation of n2 and n3, so that anti-spilled testing circuit and electricity
The food type of cooking pot culinary art 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 70 can be according to n2's and n3
The resistance overflowing reference resistance is dynamically adjusted by number distribution situation.
More specifically, by the number distribution situation of n2 and n3, the substance characteristics (example of the cooked material that can find out from indirect sources to
As, the resistivity of cooked material is big or little, and whether food materials are relatively more glutinous the most or not, if easily foaming etc.), can move this
In the case of state adjusts spilling reference resistance in real time, the spilling of anti-spilled circuit judges can be with the operation of continuously effective, then,
Electricity cooking pot just can be cooked a greater variety of food, and ensures the quality cooked.
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 correction module according to n2, n3,
Culinary art type is corrected by n0 less than persistent period sum and the cooking food amount of each adhesion during the first preset value, thus
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 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 (14)
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:
After controlling described electricity cooking pot entering the first boiling stage, detect the bottom temp of described electricity cooking pot, and detect described
Whether the on off operating mode between the first electrode and described second electrode is to judge to send out between described first electrode and described second electrode
Raw adhesion, wherein, when sticking together, records the persistent period of described 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, and judge cooking food amount according to described bottom temp；
Obtain the frequency n of described adhesion, and obtain persistent period of described adhesion more than or equal to during the first Preset Time time
Number n0, and record described n0 less than the persistent period of each adhesion during the first preset value；
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, described pre-conditioned for described n1 more than or equal to first threshold, or, described n1 is less than described first threshold and sentences
Break and described culinary art type for cooking congee；
When described n is less than design temperature more than the second preset value and described bottom temp, or, described bottom temp is less than institute
When stating the boiling time of design temperature and described first boiling stage more than the second Preset Time, obtain described n0 less than described the
The persistent period sum of each adhesion during one preset value；
When the described culinary art type identified is for cooking congee, according to described n2, described n3, described n0 less than the first preset value
Time the persistent period sum of each adhesion and described cooking food amount the culinary art type of described electricity cooking pot is corrected.
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, described when the described culinary art class identified
When type is for cooking congee, according to described n2, described n3, described n0 less than the persistent period sum of each adhesion during the first preset value
And the culinary art type of described electricity cooking pot corrected by described cooking food amount, specifically include:
If described n0 is less than the 3rd Preset Time and institute less than the persistent period sum of each adhesion during described first preset value
State cooking food amount and be more than the first predetermined amount, and described n2 is less than or equal to the 3rd threshold less than or equal to Second Threshold and described n3
Value, then be corrected as Baoshang by described culinary art type by 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 described in described basis
Bottom temp judges cooking food amount, specifically includes:
Timing is started, until described bottom temp is more than stopping meter during the second temperature when described bottom temp is more than the first temperature
Time, risen to timing time during described second temperature by described first temperature obtaining described bottom temp；
Described cooking food amount is judged according to described timing time.
5. the recognition methods of the culinary art type of electricity cooking pot as claimed in claim 4, it is characterised in that also detect described electricity
The upper cover temperature of cooking pot, to judge described cooking food amount according to described upper cover temperature and described bottom temp.
6. 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, the distributed number situation always according to described n2 and n3 judges meter Shui Liang when cooking congee.
7. 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, and wherein, the distributed number situation always according to described n2 and n3 adjusts described spilling with reference to electricity
The resistance of resistance, so that the food type that described anti-spilled testing circuit and described electricity cooking pot are cooked adapts.
8. 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:
Detection module, after entering the first boiling stage at described electricity cooking pot, detects the bottom temp of described electricity cooking pot,
And detect the on off operating mode between described first electrode and described second electrode to judge described first electrode and described second electrode
Between whether stick together, wherein, 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；
Cooking food amount judge module, for judging cooking food amount according to described bottom temp；
First acquisition module, the frequency n sticked together described in obtain, and obtain persistent period of described adhesion more than or
Equal to the frequency n 0 during the first Preset Time, and record described n0 less than the persistent period of each adhesion during the first preset value；
Second acquisition module, for obtaining the adhesion frequency n 1 that the persistent period is the very first time of described adhesion, and obtains satisfied
Time pre-conditioned, the persistent period of described adhesion is the adhesion frequency n 2 of the second time and the persistent period of described adhesion is the 3rd
The adhesion frequency n 3 of time, wherein, described pre-conditioned for described n1 more than or equal to first threshold, or, described n1 is little
In described first threshold and judge that described culinary art type is for cooking congee；
3rd acquisition module, for being less than design temperature as described n more than the second preset value and described bottom temp, or,
When described bottom temp is more than the second Preset Time less than the boiling time of described design temperature and described first boiling stage, obtain
Take described n0 less than the persistent period sum of each adhesion during described first preset value；
Culinary art type corrects module, for when the described culinary art type identified is for cooking congee, according to described n2, described n3,
Described n0 less than the persistent period sum of each adhesion during the first preset value and described cooking food amount to described electricity cooking pot
Culinary art type correct.
9. electricity cooking pot as claimed in claim 8, 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.
10. electricity cooking pot as claimed in claim 8, it is characterised in that described culinary art type corrects module, specifically for:
If described n0 is less than the 3rd Preset Time and institute less than the persistent period sum of each adhesion during described first preset value
State cooking food amount and be more than the first predetermined amount, and described n2 is less than or equal to the 3rd threshold less than or equal to Second Threshold and described n3
Value, described culinary art type is corrected module and then by cooking congee, described culinary art type is corrected as Baoshang.
11. electricity cooking pots as claimed in claim 8, it is characterised in that described cooking food amount judge module, specifically use
In:
Timing is started, until described bottom temp is more than stopping meter during the second temperature when described bottom temp is more than the first temperature
Time, risen to timing time during described second temperature by described first temperature obtaining described bottom temp, and according to described
Timing time judges described cooking food amount.
12. electricity cooking pots as claimed in claim 11, it is characterised in that
Described detection module, is additionally operable to detect the upper cover temperature of described electricity cooking pot；
Described cooking food amount judge module, is additionally operable to: judge described culinary art according to described upper cover temperature and described bottom temp
Quantity of food.
13. electricity cooking pots as claimed in claim 8, 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, the distributed number situation always according to described n2 and n3 judges to cook congee
Time meter Shui Liang.
14. electricity cooking pots as claimed in claim 8, 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:
Distributed number situation according to described n2 and n3 adjusts the resistance of described spilling reference resistance, so that described anti-spilled inspection
Slowdown monitoring circuit adapts with the food type of described electricity cooking pot culinary art.
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| CN110856612A (en) * | 2018-08-24 | 2020-03-03 | 佛山市顺德区美的电热电器制造有限公司 | Control method and device of cooking equipment, cooking equipment and storage medium |
| CN114747948A (en) * | 2021-12-31 | 2022-07-15 | 浙江绍兴苏泊尔生活电器有限公司 | Method, system, storage medium, and electronic apparatus for determining device status |
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| JP2005296423A (en) * | 2004-04-14 | 2005-10-27 | Matsushita Electric Ind Co Ltd | Rice cooker |
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| CN107080464A (en) * | 2017-05-22 | 2017-08-22 | 杭州九阳小家电有限公司 | A kind of overflow prevention method of cooking equipment |
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| CN110856612B (en) * | 2018-08-24 | 2022-03-18 | 佛山市顺德区美的电热电器制造有限公司 | Control method and device of cooking equipment, cooking equipment and storage medium |
| CN114747948A (en) * | 2021-12-31 | 2022-07-15 | 浙江绍兴苏泊尔生活电器有限公司 | Method, system, storage medium, and electronic apparatus for determining device status |
| CN114747948B (en) * | 2021-12-31 | 2023-10-03 | 浙江绍兴苏泊尔生活电器有限公司 | Method and system for judging equipment state, storage medium and electronic device |
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| CN106308466B (en) | 2018-10-19 |
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