CN107143893A - Control method of electromagnetic oven cooker and electromagnetic oven cooker - Google Patents
Control method of electromagnetic oven cooker and electromagnetic oven cooker Download PDFInfo
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- CN107143893A CN107143893A CN201710335635.0A CN201710335635A CN107143893A CN 107143893 A CN107143893 A CN 107143893A CN 201710335635 A CN201710335635 A CN 201710335635A CN 107143893 A CN107143893 A CN 107143893A
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- control panel
- electromagnetic oven
- temperature
- pot cover
- pot
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 45
- 229910052751 metal Inorganic materials 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims description 26
- 230000005291 magnetic effect Effects 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 7
- 230000006698 induction Effects 0.000 abstract description 4
- 238000010411 cooking Methods 0.000 description 9
- 230000005684 electric field Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
Abstract
The invention provides a control method of an electromagnetic oven cooker and the electromagnetic oven cooker thereof, wherein, the electromagnetic oven cooker comprises: the electromagnetic oven comprises an electromagnetic oven and an oven body with an oven cover, wherein the oven cover is provided with a metal outer edge, a first control board and a first temperature sensor are arranged in the electromagnetic oven, a second control board and a second temperature sensor are arranged on the oven cover, and the control method comprises the following steps: the second control board detects the electric potential of any two points on the metal outer edge of the pot cover and judges whether the electric potential difference exists between any two points; if yes, judging that the pot cover is on the pot body, and sending a first indication message to the first control board by the second control board; the first control board controls the induction cooker according to the received first indication message and adjusts the heating power of the induction cooker according to the temperature detected by the second temperature sensor.
Description
Technical field
The present invention relates to field of household appliances, the control method and its electromagnetic stove of more particularly to a kind of electromagnetic stove.
Background technology
Electromagnetic stove turns into a kind of widely used cooking apparatus, and electromagnetic oven is to utilize electromagnetic inductive heating principle system
Into electric cooking apparatus, by parts such as radio-frequency induction coil disk (i.e. magnet exciting coil), controller and ferromagnetic material the bottom of a pan cookers
Composition, in use, being passed through alternating current in coil panel, just produces an alternating magnetic field, the magnetic line of force of alternating magnetic field is big around coil
Part produces a large amount of vortex by metal pan in the bottom of a pan, so as to produce the heat needed for culinary art.
In order that electromagnetic oven can control cooking process, electromagnetic oven heating pot can be by pot cover according to the temperature of pot
Temperature sensor and wireless telecommunications accurate temperature controlling, it is therefore necessary to judge the pot cover of electromagnetic oven cooker whether in pot, current city
The method that accurate temperature controlling pot cover position is judged on field is to be judged when electromagnetic oven heating by the change of pot cover temperature measurement data, electricity
During magnetic stove heat, pot cover temp measuring system measures vapor and air themperature meeting more and more higher in pot under normal circumstances, then shows pot
Cover in pot, when a period of time inner pot cover detect temperature step-down or it is constant when, then it is assumed that induction cooker cover is not placed on pot
On body.
However, the mode of above-mentioned measurement temperature data, is influenceed larger by ambient temperature, and user may in cooking process
Midway adds cold water or ice, makes kettle temperature step-down, causes erroneous judgement of the pot cover not in pot, and kettle temperature it is relatively low when,
The change of pot cover detection temperature is difficult easily to judge by accident, so that the problem of leading to not control cooking process exactly.
The content of the invention
It is related to the erroneous judgement in electromagnetic oven cooking process caused pot cover not in pot in order to solve to mention in background technology
At least one problem, the present invention provides the control method and its electromagnetic stove of a kind of electromagnetic stove of precise control.
The present invention provides a kind of control method of electromagnetic stove, wherein, the electromagnetic stove includes：Electromagnetic oven and band
The pot of pot cover, the pot cover has metal outer, wherein, the first control panel and the first TEMP are provided with the electromagnetic oven
Device, the pot cover is provided with the second control panel and second temperature sensor, and the control method includes：
Second control panel detects the potential of any two points on the metal outer of the pot cover, and judges described any two
It whether there is electrical potential difference between point；
If so, then judging the pot cover in the pot, then second control panel is sent out to first control panel
Send the first instruction message；
First control panel indicates that message controls the electromagnetic oven with the described second temperature according to receive described first
The temperature for spending sensor detection adjusts the heating power of the electromagnetic oven.
In the present invention, due in the space of the alternating electric field produced on same coil panel, diverse location point on pan
There is electrical potential difference, when pot cover is covered in pot, pot cover outer metal part is contacted with pot, therefore pot cover outer different metal
There is electrical potential difference in position, detect on pot cover metal outer whether there is electrical potential difference between any two points by the second control panel, judge
Whether pot cover is in pot, if having electrical potential difference on the metal outer of pot cover, illustrates that pot cover is in the alternation electricity of coil disc of electric stove
In, if there is no electrical potential difference on the metal outer of pot cover, illustrate that pot cover is not in alternating electric field, in the present invention, judge
After pot cover is in pot, the second control panel sends first to the first control panel and indicates message, due to the temperature detector on pot cover
Temperature directly in detection pot has the advantages that precision is fast at high speed, therefore the first control panel is preferentially using the second temperature on pot cover
In the heating power for the temperature control electromagnetic oven that sensor is detected, the present invention, judged by the potential of the metal outer of pot cover
The location status of pot cover, it is to avoid because judging by accident caused by being influenceed by external environment, to the position judgment of pot cover more in time more
Accurately, such first control panel just can select accurate temperature controlling pattern or common temperature control according to the location status of pot cover in real time
Pattern, accurate temperature controlling refers to that the second temperature detected according to second temperature sensor controls the heating power of electromagnetic oven, second
Temperature sensor directly detects the practical problem in pot, and the fast precision of speed is high, and common temperature control refers to be passed according to the first temperature
The heating power for the first temperature control electromagnetic oven that sensor is detected, what the first temperature sensor was detected is that pot passes through panel
The heat of transmission, close with actual temperature in pot, in this way, solving the erroneous judgement of pot cover position causes to add electromagnetic oven
Thermal power controls inaccurate technical problem.
Optionally, first control panel indicates that message controls the electromagnetic oven with described according to receive described first
The temperature of second temperature sensor detection adjusts the heating power of the electromagnetic oven, including：
When first control panel receives described first and indicates message, the of second temperature sensor detection is obtained
Two temperature；
First control panel controls the heating power of the electromagnetic oven according to the second temperature got.
Optionally, first control panel indicates that message controls the electromagnetic oven with described according to receive described first
The temperature of second temperature sensor detection adjusts the heating power of the electromagnetic oven, including：
First control panel receives first and indicates message, and described first indicates that message includes the second temperature sensor
Second temperature and the pot cover information in place of detection；
First control panel controls the electromagnetic oven to adjust institute with the second temperature according to pot cover information in place
State the heating power of electromagnetic oven.
Optionally, in addition to：
If electrical potential difference is not present between any two points, second control panel sends the to first control panel
Two configured informations；
First control panel controls the electromagnetic oven with first temperature sensor according to second configured information
The temperature detected adjusts the heating power of the electromagnetic oven.
Optionally, first control panel controls the electromagnetic oven with first temperature according to second configured information
The temperature that sensor is detected adjusts the heating power of the electromagnetic oven, including：
When first control panel receives second configured information, judge be between any two points in the pot
It is no to there is electrical potential difference；
If so, then judging the pot cover not in the pot, then first control panel is according to first temperature
The heating power of electromagnetic oven described in the temperature control that sensor is detected.
Optionally, in addition to：
If electrical potential difference is not present between any two points in the pot, first control panel judges the electromagnetic oven
Whether opening is in；
If so, then first control panel controls the electromagnetic oven to stop heating.
Optionally, second configured information is pot cover shift information.
The present invention also provides a kind of electromagnetic stove, wherein, the electromagnetic stove includes：Electromagnetic oven and the pot with pot cover
Body, the pot cover has metal outer, wherein, the first control panel and the first temperature sensor are provided with the electromagnetic oven, it is described
Pot cover is provided with the second control panel and second temperature sensor；
Second control panel includes detection module, judge module and sending module；
First control panel includes receiving module and control module；
The detection module is used for the potential for detecting any two points on the metal outer of the pot cover；
The judge module is used to judge to whether there is electrical potential difference between any two points；
The sending module is used for the presence of electrical potential difference between any two points, then sends the to first control panel
One indicates message, and the first instruction message is used to represent the pot cover in the pot；
The receiving module is used to receive the first instruction message that the sending module of second control panel is sent；
The control module is used for the heating of the electromagnetic oven according to the temperature control of second temperature sensor detection
Power.
The second control panel is set by being set on electromagnetic oven, by the second control panel on the first control panel and pot cover
The accurate judgement to pot cover location status is realized in detection module, judge module and sending module mating reaction, and will determine that result
The first control panel is sent to, the first control panel controls adding for electromagnetic oven according to different judged results using different control modes
Thermal power, specifically, the second control panel judges whether electrical potential difference by detecting the potentials of any two points on pot cover, and will
Judged result is sent to the first control panel, and the first control panel receives the judged result that the second control panel is sent, accordingly to electromagnetic oven
Heating power be controlled, this makes it possible to accurately judge pot cover whether in pot, without by external temperature environment
Influence, it is to avoid to pot cover whether the erroneous judgement in pot, the first control panel can more accurately control the heating work(of electromagnetic oven
Rate.
Optionally, first control panel also includes：Acquisition module, the acquisition module is used for first control panel
When receiving module receives the first instruction message, the second temperature of the second temperature sensor detection is obtained；
The second temperature that the control module is used to be got according to the acquisition module controls the electromagnetic oven
Heating power.
Optionally, if the sending module of second control panel is additionally operable to that electrical potential difference is not present between any two points,
Then the second configured information is sent to first control panel；
The control module of first control panel is used to control the electromagnetic oven according to second configured information with described
The temperature that first temperature sensor is detected adjusts the heating power of the electromagnetic oven.
The construction and its other goals of the invention and beneficial effect of the present invention will by with reference to accompanying drawing to preferred real
Apply the description of example and more obvious understandable.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the control method for electromagnetic stove that the embodiment of the present invention one is provided；
Fig. 2 is a kind of another schematic flow sheet of the control method for electromagnetic stove that the embodiment of the present invention one is provided；
Fig. 3 is the fractionation structural representation for the electromagnetic stove that the embodiment of the present invention two is provided；
Fig. 4 is the structural representation of the second control panel in the electromagnetic stove that the embodiment of the present invention two is provided；
Fig. 5 is the structural representation of the first control panel of the electromagnetic stove that the embodiment of the present invention two is provided.
Description of reference numerals：
Metal outer -3；
Pot -5；
First control panel -1；
First temperature sensor -2；
Electromagnetic oven panel -6；
Second temperature sensor -4.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention
A part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The all other embodiment obtained under the premise of creative work is made, the scope of protection of the invention is belonged to.
Embodiment one
Fig. 1 is a kind of schematic flow sheet of the control method for electromagnetic stove that the embodiment of the present invention one is provided；Fig. 2 is this
A kind of another schematic flow sheet of the control method for electromagnetic stove that inventive embodiments one are provided；Wherein, the present invention relates to one
The control method of electromagnetic stove is planted, electromagnetic stove (referring to Fig. 3) includes：Electromagnetic oven and the pot 5 with pot cover, pot cover has
Metal outer 3, wherein, the first control panel 1 and the first temperature sensor 2 are provided with electromagnetic oven, pot cover is provided with the second control panel
(not shown) and second temperature sensor 4, the executive agent of the present embodiment are the in the first control 1 and pot cover on electromagnetic oven
Two control panels, the method that the present embodiment is provided is applied to being positioned over pot into the scene for carrying out cooking food on electromagnetic oven.
Specifically as shown in figure 1, the present embodiment comprises the following steps：
Step 101, the second control panel detection pot cover metal outer on any two points potential, and judge any two points it
Between whether there is electrical potential difference, if so, then perform step 102, if it is not, then perform step 103；
The control method for the electromagnetic stove that the present embodiment is provided, according to the principle of heating of electromagnetic oven, by judging pot cover
Whether whether any point-to-point transmission have electrical potential difference to determine pot cover in pot on metal outer.
During electromagnetic oven heating, it is passed through in coil panel around alternating current, coil and just produces an alternating magnetic field, alternating magnetic field
The magnetic line of force is most of to produce vortex by metal pan, so as to produce the heat needed for culinary art, when pot cover is covered in pot, pot cover
Outer metal part is contacted with pot, is also in the alternating electric field of coil panel, therefore pot cover outer different metal position is also deposited
In electrical potential difference, because any two points can be produced in the alternating magnetic field that coil panel is produced under electrical potential difference, i.e. electromagnetic oven working condition,
As long as pot cover is in pot, any point-to-point transmission just has electrical potential difference on the metal outer of pot cover, sentences so as to improve pot cover position
Disconnected promptness and accuracy, when electromagnetic oven is stopped, alternating magnetic field disappears, the potential of any two points on pot cover metal outer
Difference can also be disappeared therewith, in the present embodiment, and pot cover gold is continuously detected by the second control panel being arranged on pot cover
Belong to the potential situation on outer, and constantly perform the judgement that any point-to-point transmission on pot cover metal outer whether there is electrical potential difference
Journey.
It should be noted that in the present embodiment, the second control panel is sensed to be had after potential on the metal outer of pot cover, automatically
Open, it is automatic to close after there is no potential on the metal outer that the second control panel senses pot cover.
Wherein, because the raw value of the potential of the arbitrfary point on pot cover metal outer is relatively low, therefore in the present embodiment,
The step of also including being amplified processing to original potential, the signal after processing is transmitted to the second control panel, so in pot cover metal
On outer during the induced potential very little of arbitrfary point, the location status of pot cover can also be accurately determined.
It should be noted that when the distance between any two points on the metal outer of pot cover tends to be infinitely small, this
In the case of, it is believed that any two points on metal outer are any point, further, since when electromagnetic oven works, pan
The potential of middle any point sensing is all higher than ground, therefore, the electricity of any two points on the metal outer of the second control panel detection pot cover
Gesture, and judge to whether there is electrical potential difference between any two points, it is specific to be also possible that on the metal outer for detecting and judging pot cover
It whether there is electrical potential difference between any point and ground, the ground can be the earth point on pot cover, and the present embodiment is not limited this.
Step 102, if so, then judge pot cover in pot, then the second control panel sends first to the first control panel and referred to
Show message, the temperature that the first control panel is detected according to the first instruction message control electromagnetic oven received with second temperature sensor
Adjust the heating power of electromagnetic oven；
Because any point-to-point transmission has electrical potential difference on pot cover metal outer, then illustrate that pot cover is in the alternating electric field of coil panel
In, therefore judge that pot cover is covered in pot, the second control panel obtains the location status information of pot cover, then the second control panel to
First control panel sends first and indicates to be previously provided with the different different control journeys for indicating message of correspondence on message, the first control panel
Sequence, specifically, when the first control panel obtains first and indicates message, first indicates message, the first control panel uses the according to this
The heating power for the temperature control electromagnetic oven that two temperature sensors are detected, namely the second control panel judge that pot cover is covered in pot
After upper, have the advantages that precision is fast at high speed based on second temperature, the first control panel is using the second temperature set on pot cover
The heating power of the temperature control electromagnetic oven of sensor collection.
It should be noted that as cooking time increases, pot body temperature is passed up to pot by the food materials in pot
The second temperature sensor covered, second temperature sensor is arranged on pot cover and towards in pot, by directly detecting in pot
Temperature obtains second temperature, therefore second temperature has the advantages that precision is fast at high speed, in the present embodiment, the first control panel
Receive after the first instruction message, the heating power of electromagnetic oven is carried out into accurate temperature controlling pattern, namely using second temperature
Control, and second temperature sensor is connected with the second control panel, the second temperature that detection second temperature sensor is detected in real time
Degree.
Specifically, first in the present embodiment indicates that message is triggering message, the second control panel is sent to the first control panel
Message is triggered, the first control panel is received after the triggering message, performs the corresponding control program of triggering message, specifically, the
One control panel is received after the first instruction message, and the first control panel starts to obtain the second temperature that second temperature sensor is detected
Degree, and have sent the first instruction according to the heating power of second temperature control adjustment electromagnetic oven, namely the second control panel and disappear
After breath, the second control panel starts to send second temperature information to the first control panel.
It should be noted that in the present embodiment, the second control panel self-starting starts to obtain second temperature sensor in real time
The second temperature detected, still, the second control panel are sent to the first control panel before the first instruction message, and the second control panel is obtained
The second temperature taken not to the first control panel send, in this process the first control panel according to default startup power to electricity
Magnetic stove is heated.
In addition, as cooking time increases, bottom of pot body temperature rises, temperature is transmitted downwards by the bottom of a pan electromagnetic oven panel
To the first temperature sensor, the first temperature that the first temperature sensor is detected is sent to the first control panel in real time, when the first temperature
When degree reaches a certain preset temperature, and the second control panel does not send the triggering message to the first control panel always, then the first control
The heating power for the first temperature control electromagnetic oven that making sheet is detected according to the first temperature sensor of acquisition, such as preset temperature
For 80 degree, then when the first temperature detected reaches 80 degree, and the first control panel does not receive the second control panel hair
First sent indicates message, then the first control panel enters common temperature controlling mode, namely then according to the first temperature detected in real time
The heating power of degree control electromagnetic oven.
In addition, unlike the embodiments above, in the present embodiment, first indicates that message includes second temperature and sensed respectively
The second temperature and pot cover information in place of device detection, when judging pot cover in pot, the second control panel is just to the first control
Plate sends first and indicates message, and the first control panel is received after the first instruction message, and the pot cover in the first instruction message is just
Position information performs default control program, and the control program refers specifically to the first control panel and indicated according to first in message (with pot cover
Information in place is sent together) second temperature control the heating power of electromagnetic oven.
If electrical potential difference is not present between step 103, any two points, the second control panel sends second to the first control panel and referred to
Show information；The temperature that first control panel controls electromagnetic oven to be detected with the first temperature sensor according to the second configured information adjusts electricity
The heating power of magnetic stove.
In the present embodiment, if the second control panel is judged electrical potential difference is not present on pot cover metal outer between any two points,
So illustrate in alternating electric field of the pot cover produced by the coil panel in electromagnetic oven, it is understood that on pot cover
The second temperature that second temperature sensor is detected is not consistent with the real use state of pot, and the first control panel can not be used
The heating power of the temperature control electromagnetic oven detected on pot cover, in the present embodiment, the second control panel is sent out to the first control panel
The second configured information is sent, the first control panel is received after the second instruction message, obtain the first temperature sensor is detected the
One temperature, and according to the heating power of the first temperature control electromagnetic oven.
It should be noted that the second control panel has been sent after the second configured information, it is automatic to close.
Specifically, when electrical potential difference is not present between any two points on pot cover metal outer, it is understood that there may be two kinds of situations, one
Kind be pot cover not in the pot in heated condition, it is another be pot cover and pot not on electromagnetic oven, in order to this two
The situation of kind carries out difference judgement, as shown in Fig. 2 the present embodiment comprises the following steps：
Step 1031, the first control panel are received after the second configured information, judge be between any two points in pot
It is no to there is electrical potential difference, if so, step 1032 is then performed, if it is not, then performing step 1033；
Wherein, in the present embodiment, the second configured information is a kind of triggering message, and the second control panel is sent out to the first control panel
Triggering message is sent, the first control panel is received after the triggering message, perform the corresponding control program of triggering message, specifically
, the first control panel is received after the second configured information, and the first control panel judges between any two points to whether there is in pot
Electrical potential difference is, it is necessary to which what is illustrated is：First control panel judges in pot to whether there is electrical potential difference between any two points, specifically can be with
For the first control panel obtains the potential of any two points in pot, and the potential between any two points is compared, and judgement is
No have an electrical potential difference, or, control panel can be set in pot, and the control panel passed through in pot detects any two points in pot
Between potential, and testing result is sent to the first control panel, in the present embodiment, the first control panel is only receiving
After the second instruction message that two control panels are sent, the potential of any two points in pot can be just detected.
Step 1032, if so, there is electrical potential difference between any two points in pot, then judge pot cover not in pot,
The then heating power for the temperature control electromagnetic oven that the first control panel is detected according to the first temperature sensor；
Wherein, in the case of electrical potential difference being not present between any two points on pot cover metal outer, the second control panel is to the
One control panel is sent after the second instruction message, and the first control panel judges there is electrical potential difference in pot between any two points, says
Bright pot is in the alternating electric field of the coil panel of electromagnetic oven, and pot cover is not in the alternating electric field of coil panel, therefore can
Clearly to judge pot cover not in pot, but pot is on electromagnetic oven, due to the second temperature sensor detection on pot cover
To second temperature be not actual temperature in pot, then the first control panel enters common temperature controlling mode, i.e., the first control
Plate obtains the first temperature that the first temperature sensor is detected in real time, and according to the heating work(of first temperature adjustment electromagnetic oven
Rate.
It should be noted that in the present embodiment, the second control panel sends second to the first control panel and indicates message, then table
Show, the second control panel will not send the second temperature that second temperature sensor is detected, the first control panel to the first control panel
The second temperature that second temperature sensor is detected can not be obtained.Also, send second to the first control panel in the second control panel
Indicate after message, the second control panel can be closed automatically.
Step 1033, if it is not, electrical potential difference is not present between any two points in pot, and magnetic stove is in opening；Then
First control panel control electromagnetic oven stops heating；
In the present embodiment, in the case of electrical potential difference is not present between any two points on pot cover metal outer, the second control
Plate is sent to the first control panel after the second instruction message, and the first control panel is judged also to be not present between any two points in pot
Electrical potential difference, shows that pot is also not in the alternating electric field of the coil panel of electromagnetic oven, namely pot and pot cover are not placed
On electromagnetic oven, in this case, the first control panel carries out self judgment, when electromagnetic oven is in opening, the first control
Making sheet enters resting state, and electromagnetic oven stops heating, to ensure that electromagnetic oven uses safety.
It should be noted that after the first control panel is closed, the second control panel can also be closed automatically.
Specifically, the second configured information in the present embodiment is pot cover shift information, wherein, when the second control panel is judged
There is no electrical potential difference between any two points on pot cover metal outer, then illustrate pot cover not in the alternating electric field of electromagnetic oven,
I.e. pot cover position there occurs movement, therefore, and the second control panel sends pot cover shift information to the first control panel, and the first control panel connects
Receive after pot cover shift information, the first temperature control heating power detected using the first temperature sensor, such electromagnetic oven
Always use most accurate or heating power is adjusted closest to actual temperature in pot, it is ensured that the first control panel is to electricity
Magnetic stove heat Power Control is accurate.
Embodiment two
Fig. 3 is the fractionation structural representation for the electromagnetic stove that the embodiment of the present invention two is provided.Fig. 4 is the embodiment of the present invention
The structural representation of second control panel in two electromagnetic stoves provided, Fig. 5 is that the electromagnetic oven that the embodiment of the present invention two is provided is cooked a meal
The structural representation of first control panel of tool, specifically, as shown in figure 3, the electromagnetic stove that the present embodiment is provided includes：Electromagnetism
Stove and the pot 5 with pot cover, pot cover have metal outer 3, wherein, passed in electromagnetic oven provided with the first control panel 1 and the first temperature
Sensor 2, pot cover is provided with the second control panel (not shown) and second temperature sensor 4.
Specifically, the first temperature sensor is connected to the lower section of electromagnetic oven panel 6, it is connected with the first control panel, such as Fig. 5
It is shown, and the first control panel includes receiving module 55 and control module 66；Second temperature sensor is arranged at pot cover towards pot
Interior one end, the second control panel is arranged at the sightless position of (not shown) above second temperature sensor, as shown in figure 4, the
Two control panels include detection module 11, judge module 22 and sending module 33.
Detection module 11 in wherein the second control panel is used for the potential for detecting any two points on the metal outer of pot cover, sentences
Disconnected module 22 is used to judge that the potential of detected any two points to whether there is electrical potential difference, if there is electrical potential difference, then send
Module 33 is used to send the first instruction message to the first control panel according to the judged result；If in the absence of electrical potential difference, then send
Module 33 is used to send the second instruction message to the first control panel according to the judged result.
It should be noted that as shown in figure 4, the second control panel also includes acquisition module 44, for obtaining the second temperature in real time
The second temperature that degree sensor is detected.
According to above-described embodiment one, if the second control panel sends first to the first control panel indicates message, then the first control
Making sheet receives this and first indicates message, and sent according to the second control panel or first indicate entrained the in message
The heating power of two temperature control electromagnetic ovens；
If the second control panel sends second to the first control panel and indicates message, then the second control panel can be closed automatically, and
First control panel then continues to judge whether any point-to-point transmission has electrical potential difference in pot, so that pot cover is confirmed whether not in pot,
When it is determined that pot cover is not in pot, then the first control panel is according to the heating work(of the first temperature control electromagnetic oven obtained in real time
Rate, if also no electrical potential difference in pot, in this case, it is impossible to judge pot cover whether in pot, but what was certain was that
Pot is not placed on electromagnetic oven, therefore, and the first control panel will be adjusted to resting state, and electromagnetic oven stops heating.
It should be noted that as shown in figure 5, the first control panel also includes acquisition module 77, for obtaining the first temperature in real time
The first temperature that degree sensor is detected, or acquisition module 77 receive the first finger for the receiving module 55 of the first control panel
When showing message, then the second temperature of second temperature sensor detection is obtained.
Receiving module 55 on first control panel is used to receive the first temperature that the first temperature sensor is detected, and is additionally operable to
Receive the first of the transmission of the second control panel and indicate message, control module 66 is used to control electromagnetic oven by the first instruction message,
The heating power of electromagnetic oven is adjusted according to the second temperature of the second control panel transmission.
Because the raw value of the potential of arbitrfary point on pot cover metal outer is relatively low, therefore, also need to set on pot cover to transport
Calculate amplifier or operational amplification circuit and be connected with the second control panel, for the potential of arbitrfary point on pot cover metal outer to be entered
Row amplification, so that the second control panel during the induced potential very little of any point, can also be accurately judged to pot cover on pot cover
Location status, specifically, existing any amplifying circuit or amplifying device, as long as the present embodiment required function can be realized,
It can be used, the invention is not limited in this regard.
It is understood that also include wireless launcher, control chip etc. in electromagnetic stove, the present embodiment to this not
It is limited.
, wherein it is desired to first, second in explanation, the present embodiment is only intended to make a distinction, in actual applications,
And the two is without sequencing, one of ordinary skill in the art will appreciate that：Realize whole or the portion of above method embodiment
It can be completed step by step by the related hardware of programmed instruction.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of control method of electromagnetic stove, it is characterised in that the electromagnetic stove includes：Electromagnetic oven and with pot cover
Pot, the pot cover has metal outer, wherein, the first control panel and the first temperature sensor, institute are provided with the electromagnetic oven
Pot cover is stated provided with the second control panel and second temperature sensor, the control method includes：
Second control panel detects the potential of any two points on the metal outer of the pot cover, and judge any two points it
Between whether there is electrical potential difference；
If so, then judge the pot cover in the pot, then second control panel sends the to first control panel
One indicates message；
First control panel controls the electromagnetic oven to be passed with the second temperature according to the first instruction message received
The temperature of sensor detection adjusts the heating power of the electromagnetic oven.
2. control method according to claim 1, it is characterised in that first control panel is according to described received
The temperature that one instruction message controls the electromagnetic oven to be detected with the second temperature sensor adjusts the heating work(of the electromagnetic oven
Rate, including：
When first control panel receives the first instruction message, the second temperature of the second temperature sensor detection is obtained
Degree；
First control panel controls the heating power of the electromagnetic oven according to the second temperature got.
3. control method according to claim 1, it is characterised in that first control panel is according to described received
The temperature that one instruction message controls the electromagnetic oven to be detected with the second temperature sensor adjusts the heating work(of the electromagnetic oven
Rate, including：
First control panel receives first and indicates message, and described first indicates that message is detected including the second temperature sensor
Second temperature and pot cover information in place；
First control panel controls the electromagnetic oven to adjust the electricity with the second temperature according to pot cover information in place
The heating power of magnetic stove.
4. control method according to claim 1, it is characterised in that also include：
If electrical potential difference is not present between any two points, second control panel sends second to first control panel and referred to
Show information；
First control panel controls the electromagnetic oven to be passed with first temperature according to second configured information received
The temperature that sensor is detected adjusts the heating power of the electromagnetic oven.
5. control method according to claim 4, it is characterised in that first control panel receives described second and indicated
After information, in addition to：
Judge to whether there is electrical potential difference between any two points in the pot；
If so, then judging the pot cover not in the pot, then first control panel is according to first TEMP
The heating power of electromagnetic oven described in the temperature control that device is detected.
6. control method according to claim 5, it is characterised in that also include：
If electrical potential difference is not present between any two points in the pot, whether first control panel judges the electromagnetic oven
In opening；
If so, then first control panel controls the electromagnetic oven to stop heating.
7. control method according to claim 5, it is characterised in that second configured information is pot cover shift information.
8. a kind of electromagnetic stove, it is characterised in that the electromagnetic stove includes：Electromagnetic oven and the pot with pot cover, it is described
Pot cover has metal outer, wherein, it is provided with the first control panel and the first temperature sensor, the pot cover and sets in the electromagnetic oven
There are the second control panel and second temperature sensor；
Second control panel includes detection module, judge module and sending module；
First control panel includes receiving module and control module；
The detection module is used for the potential for detecting any two points on the metal outer of the pot cover；
The judge module is used to judge to whether there is electrical potential difference between any two points；
The sending module is used for the presence of electrical potential difference between any two points, then sending first to first control panel refers to
Show message, the first instruction message is used to represent the pot cover in the pot；
The receiving module is used to receive the first instruction message that the sending module of second control panel is sent；
The control module is used for the heating power of the electromagnetic oven according to the temperature control of second temperature sensor detection.
9. electromagnetic stove according to claim 8, it is characterised in that first control panel also includes：Acquisition module,
When the receiving module that the acquisition module is used for first control panel receives the first instruction message, described second is obtained
The second temperature of temperature sensor detection；
The control module is used for the heating of the second temperature control electromagnetic oven got according to the acquisition module
Power.
10. electromagnetic stove according to claim 8, it is characterised in that the sending module of second control panel is also used
If electrical potential difference is not present between any two points, the second configured information is sent to first control panel；
The control module of first control panel is used to control the electromagnetic oven according to second configured information with described first
The temperature that temperature sensor is detected adjusts the heating power of the electromagnetic oven.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710335635.0A CN107143893B (en) | 2017-05-12 | 2017-05-12 | Control method of electromagnetic oven cooker and electromagnetic oven cooker |
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|---|---|---|---|
| CN201710335635.0A CN107143893B (en) | 2017-05-12 | 2017-05-12 | Control method of electromagnetic oven cooker and electromagnetic oven cooker |
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| CN107143893B CN107143893B (en) | 2019-01-08 |
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| CN107289474A (en) * | 2017-07-10 | 2017-10-24 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of electromagnetic oven cooker and electromagnetic oven cooker |
| CN107411540A (en) * | 2017-08-30 | 2017-12-01 | 浙江绍兴苏泊尔生活电器有限公司 | Cooker, induction cooker, cooker assembly and information indication method |
| CN109386853A (en) * | 2018-07-26 | 2019-02-26 | 浙江绍兴苏泊尔生活电器有限公司 | Induction cooker and pot cover state detection method and control method thereof |
| CN113837901A (en) * | 2021-09-29 | 2021-12-24 | 上海兴容信息技术有限公司 | Method for determining service action of catering service |
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| Publication number | Publication date |
|---|---|
| CN107143893B (en) | 2019-01-08 |
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