CN109838819A - Electromagnetic cooking appliance and its control method and control device - Google Patents
Electromagnetic cooking appliance and its control method and control device Download PDFInfo
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- CN109838819A CN109838819A CN201711188365.1A CN201711188365A CN109838819A CN 109838819 A CN109838819 A CN 109838819A CN 201711188365 A CN201711188365 A CN 201711188365A CN 109838819 A CN109838819 A CN 109838819A
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Abstract
The invention discloses a kind of electromagnetic cooking appliance and its control method and control devices, it the described method comprises the following steps: obtaining the reference power of electromagnetic cooking appliance, wherein, electromagnetic cooking appliance, which carries out heating work with reference power, to be controlled such that the power switch tube of electromagnetic cooking appliance in such a way that nothing loses wave；It receives user instructions；The current power gear of electromagnetic cooking appliance is obtained according to user instructions, and Bobbi example is lost according to current power gear acquisition；According to losing Bobbi example and the corresponding reference control signal of reference power generates current control signal, and power switch tube is controlled according to current control signal.Control method of the invention, can reduce the turn-on consumption of power switch tube, while guarantee that electromagnetic cooking appliance is persistently open-minded, improve complete machine experience effect.
Description
Technical field
The present invention relates to field of home appliance technology, in particular to a kind of control method of electromagnetic cooking appliance, Yi Zhong electricity
The control device of magnetic cooking apparatus and a kind of electromagnetic cooking appliance with the control device.
Background technique
Current electromagnetic cooking apparatus (such as electromagnetic oven) laser heating power set range is generally 1000W~2100W.When adding
When thermal power is higher than 2100W, the electromagnetic heating topological structure of single tube is in IGBT (Insulated Gate Bipolar
Transistor, insulated gate bipolar transistor) it is difficult to undertake in resistance to flow valuve and temperature rise loss；When heating power is lower than
1000W, energy of the single harmonic period for resonance is insufficient, it is easy to cause an IGBT high position open-minded, so that IGBT loss is very big
And moment impact electric current can easily exceed the limitation of device maximum.
Summary of the invention
The present invention is directed at least solve one of the technical problem in above-mentioned technology to a certain extent.For this purpose, of the invention
First purpose be to propose a kind of control method of electromagnetic cooking appliance, can reduce the turn-on consumption of power switch tube, together
When guarantee electromagnetic cooking appliance it is persistently open-minded, improve complete machine experience effect.
Second object of the present invention is to propose a kind of non-transitorycomputer readable storage medium.
Third object of the present invention is to propose a kind of control device of electromagnetic cooking appliance.
Fourth object of the present invention is to propose a kind of electromagnetic cooking appliance.
In order to achieve the above objectives, a kind of control method for electromagnetic cooking appliance that first aspect present invention embodiment proposes,
The following steps are included: obtaining the reference power of the electromagnetic cooking appliance, wherein cooked in such a way that nothing loses wave to the electromagnetism
The power switch tube of utensil is controlled such that the electromagnetic cooking appliance carries out heating work with the reference power；It receives and uses
Family instruction；The current power gear of the electromagnetic cooking appliance is obtained according to the user instruction, and according to the current power
Bobbi example is lost in gear acquisition；Bobbi example and the corresponding current control of reference control signal generation of the reference power are lost according to described
Signal, and the power switch tube is controlled according to the current control signal.
The control method of electromagnetic cooking appliance according to an embodiment of the present invention first obtains the benchmark function of electromagnetic cooking appliance
Rate, and it is controlled such that electromagnetic cooking appliance with benchmark function the power switch tube of electromagnetic cooking appliance in such a way that nothing loses wave
Rate carries out heating work, then receives user instructions, and obtains the current power gear of electromagnetic cooking appliance according to user instructions,
And Bobbi example is lost according to current power gear acquisition, last basis loses Bobbi example and the corresponding reference control signal of reference power
Current control signal is generated, and power switch tube is controlled according to current control signal.This method can reduce function as a result,
The turn-on consumption of rate switching tube, while guaranteeing that electromagnetic cooking appliance is persistently open-minded, improve complete machine experience effect.
In addition, the control method of the electromagnetic cooking appliance proposed according to that above embodiment of the present invention can also have it is following attached
The technical characteristic added:
According to one embodiment of present invention, described when without controlling in a manner of losing wave the power switch tube
Power switch tube is turned on and off in zero crossing.
According to one embodiment of present invention, the corresponding power of each power gear, which is respectively less than, is equal to the reference power,
And the corresponding power of each power gear and described lose Bobbi example correlation.
According to one embodiment of present invention, the Bobbi example of losing is less than 1.
In order to achieve the above objectives, second aspect of the present invention embodiment proposes a kind of non-transitory computer-readable storage medium
Matter is stored thereon with computer program, which realizes the control method of above-mentioned electromagnetic cooking appliance when being executed by processor.
The non-transitorycomputer readable storage medium of the embodiment of the present invention, by executing above-mentioned electromagnetic cooking appliance
Control method, can reduce the turn-on consumption of power switch tube, while guarantee that electromagnetic cooking appliance is persistently open-minded, improve complete machine body
Test effect.
In order to achieve the above objectives, third aspect present invention embodiment proposes a kind of control device of electromagnetic cooking appliance,
It include: the first acquisition module, for obtaining the reference power of the electromagnetic cooking appliance, wherein to institute in such a way that nothing loses wave
The power switch tube for stating electromagnetic cooking appliance is controlled such that the electromagnetic cooking appliance is heated with the reference power
Work；Receiving module, for receiving user instructions；Second obtains module, for obtaining the electromagnetism according to the user instruction
The current power gear of cooking apparatus, and Bobbi example is lost according to current power gear acquisition；Control module, for according to institute
It states and loses Bobbi example and the corresponding reference control signal generation current control signal of the reference power, and according to the current control
Signal controls the power switch tube.
The control device of electromagnetic cooking appliance according to an embodiment of the present invention obtains module by first and obtains electromagnetism culinary art
The reference power of utensil, wherein electromagnetism is controlled such that the power switch tube of electromagnetic cooking appliance in such a way that nothing loses wave
Cooking apparatus with reference power carry out heating work, received user instructions by receiving module, by second obtain module according to
User instruction obtains the current power gear of electromagnetic cooking appliance, and loses Bobbi example according to current power gear acquisition, controls mould
Root tuber evidence loses Bobbi example and the corresponding reference control signal of reference power generates current control signal, and according to current control signal
Power switch tube is controlled.The device can reduce the turn-on consumption of power switch tube as a result, while guarantee that electromagnetism is cooked
Utensil is persistently open-minded, improves complete machine experience effect.
In addition, the control device of the electromagnetic cooking appliance proposed according to that above embodiment of the present invention can also have it is following attached
The technical characteristic added:
According to one embodiment of present invention, described when without controlling in a manner of losing wave the power switch tube
Power switch tube is turned on and off in zero crossing.
According to one embodiment of present invention, the corresponding power of each power gear, which is respectively less than, is equal to the reference power,
And the corresponding power of each power gear and described lose Bobbi example correlation.
According to one embodiment of present invention, the Bobbi example of losing is less than 1.
In order to achieve the above objectives, fourth aspect present invention embodiment proposes a kind of electromagnetic cooking appliance comprising above-mentioned
Electromagnetic cooking appliance control device.
The electromagnetic cooking appliance of the embodiment of the present invention can reduce by the control device of above-mentioned electromagnetic cooking appliance
The turn-on consumption of power switch tube, while guaranteeing that electromagnetic cooking appliance is persistently open-minded, improve complete machine experience effect.
Detailed description of the invention
Fig. 1 is the harmonic wave figure of the IGBT according to middle power setting in the related technology；
Fig. 2 is the harmonic wave figure of the IGBT according to high power setting in the related technology；
Fig. 3 is the harmonic wave figure of the IGBT according to low-power setting in the related technology；
Fig. 4 is the flow chart of the control method of electromagnetic cooking appliance according to an embodiment of the present invention；
Fig. 5 is the harmonic wave figure of the IGBT according to an embodiment of the invention with reference power setting；
Fig. 6 is that nothing according to an embodiment of the invention loses power waveform figure under wave mode；
Fig. 7 is the power waveform figure in accordance with another embodiment of the present invention lost Bobbi example and be 9/10；
Fig. 8 is the power waveform figure of another embodiment according to the present invention lost Bobbi example and be 1/10；
Fig. 9 is the block diagram of the control device of electromagnetic cooking appliance according to an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
With reference to the accompanying drawing come the control method of the electromagnetic cooking appliance proposed according to embodiments of the present invention is described, electromagnetism is cooked
Prepare food utensil control device and electromagnetic cooking appliance with the control device.
In the related technology, 1000W~2100W laser heating, and each power is arranged in the heating power of electromagnetic cooking appliance
The IGBT synchronous working state of section is different, in order to be compatible with the power requirement of large span, generally with middle power 1600W~1700W
Between synchronous regime be set as fully synchronized, as shown in Figure 1.1700W~2100W will be in lag shape so under high power
State, as shown in Fig. 2, and lower-wattage 1000W~1700W will be in Lead conditions, as shown in figure 3, in high power and low-power
Both of which cannot achieve the heating of total power segment sync, can bring the turn-on consumption of IGBT, all be for temperature rise and efficiency
Very big loss.
To solve the above problems, the embodiment of the present invention proposes a kind of Poewr control method of electromagnetic cooking appliance, one
Aspect can guarantee that IGBT is in zero passage opening state, reduce the turn-on consumption of IGBT, on the other hand can also guarantee that electromagnetism is cooked
Preparing food utensil can be persistently open-minded under low-power, improves complete machine experience effect.
Fig. 4 is the flow chart of the control method of electromagnetic cooking appliance according to an embodiment of the present invention.
As shown in figure 4, the control method of the electromagnetic cooking appliance of the embodiment of the present invention can comprise the following steps that
S1 obtains the reference power of electromagnetic cooking appliance, wherein to the power of electromagnetic cooking appliance in such a way that nothing loses wave
Switching tube is controlled such that electromagnetic cooking appliance carries out heating work with reference power.
According to one embodiment of present invention, when without controlling in a manner of losing wave power switch tube, power switch
Pipe is turned on and off in zero crossing.
Specifically, the reference power of electromagnetic cooking appliance can be constant power, for example, can be electromagnetic cooking appliance
Maximum allowed power, such as 2000W.And when without controlling in a manner of losing wave power switch tube, heating power is
2000W, in the harmonic wave of each alternating current 10ms expansion envelope, the synchronous working state of electromagnetic cooking appliance is fully synchronized shape
State (i.e. power switch tube is turned on and off in zero crossing), as shown in Figure 5, wherein using 10ms as benchmark technical units.
It should be noted that reference power can be preset when producing electric-controlled plate, and school is being carried out to reference power
Corrected parameter is written, to guarantee the precision of reference power in timing.
S2 is received user instructions.
S3, obtains the current power gear of electromagnetic cooking appliance according to user instructions, and is obtained according to current power gear
Lose Bobbi example.
According to one embodiment of present invention, the corresponding power of each power gear, which is respectively less than, is equal to reference power, and every
The corresponding power of a power gear and lose Bobbi example correlation.Wherein, Bobbi example is lost less than 1.
Specifically, the settable different gear of electromagnetic cooking appliance, for example, ten grades of firepower, each power gear are corresponding
Heating power be respectively 2000W (reference power), 1800W, 1600W ..., 200W, each heating power corresponding one is lost Bobbi
Example, and each power gear and lose Bobbi example correlation, e.g., 2000W is corresponding, and to lose Bobbi example be 10/10 (i.e. without losing
Wave), 1800W it is corresponding lose Bobbi example 9/10 ..., 200W it is corresponding lose Bobbi example be 1/10.
S4, according to losing Bobbi example and the corresponding reference control signal of reference power generates current control signal, and according to working as
Preceding control signal controls power switch tube.
Specifically, after electromagnetic cooking appliance works on power, first by without (losing Bobbi example is 10/10) in the way of losing wave
Electromagnetic cooking appliance, which carries out heating work, the shape with reference power, to be controlled such that the power switch tube of electromagnetic cooking appliance
Power waveform figure under state as shown in fig. 6, and during controlling electromagnetic cooking appliance, receive user instructions, and according to
User instruction obtains current power gear, and loses Bobbi example according to the acquisition of the gear of current power is corresponding, then basis
It loses Bobbi example and the corresponding reference control signal of reference power generates current control signal, and according to current control signal to power
Switching tube is controlled.For example, corresponding Bobbi example of losing is 9/10, the function under the state when current power gear is 1800W
Rate waveform diagram is as shown in fig. 7, when current power gear is 200W, and corresponding Bobbi example of losing is 1/10, the power under the state
Waveform reduces the turn-on consumption of IGBT, Er Qieneng as shown in figure 8, to guarantee that IGBT is in zero passage opening state
Enough guarantee that electromagnetic cooking appliance is persistently open-minded under low-power, improves complete machine experience effect.
In conclusion the control method of electromagnetic cooking appliance according to an embodiment of the present invention, first obtains electromagnetic cooking appliance
Reference power, and by without being controlled such that electromagnetic cooking appliance to the power switch tube of electromagnetic cooking appliance in a manner of losing wave
Heating work is carried out with reference power, is then received user instructions, and obtains the current of electromagnetic cooking appliance according to user instructions
Power gear, and Bobbi example is lost according to current power gear acquisition, last basis loses Bobbi example and the corresponding base of reference power
Quasi- control signal generates current control signal, and is controlled according to current control signal power switch tube.This method as a result,
It can reduce the turn-on consumption of power switch tube, while guaranteeing that electromagnetic cooking appliance is persistently open-minded, improve complete machine experience effect.
Fig. 9 is the block diagram of the control device of electromagnetic cooking appliance according to an embodiment of the present invention.As shown in figure 9,
The control device of the electromagnetic cooking appliance of the embodiment of the present invention can include: first obtains module 10, receiving module 20, second obtains
Module 30 and control module 40.
Wherein, the first acquisition module 10 is used to obtain the reference power of electromagnetic cooking appliance, wherein without in a manner of losing wave
Electromagnetic cooking appliance, which carries out heating work with reference power, to be controlled such that the power switch tube of electromagnetic cooking appliance.It receives
Module 20 is for receiving user instructions.Second obtains module 30 for obtaining the current function of electromagnetic cooking appliance according to user instructions
Rate gear, and Bobbi example is lost according to current power gear acquisition.Control module 40 is used for basis and loses Bobbi example and reference power pair
The reference control signal answered generates current control signal, and is controlled according to current control signal power switch tube.
According to one embodiment of present invention, when without controlling in a manner of losing wave power switch tube, power switch
Pipe is turned on and off in zero crossing.
According to one embodiment of present invention, the corresponding power of each power gear, which is respectively less than, is equal to reference power, and every
The corresponding power of a power gear and lose Bobbi example correlation.
According to one embodiment of present invention, Bobbi example is lost less than 1.
Specifically, the reference power of electromagnetic cooking appliance can be constant power, for example, can be electromagnetic cooking appliance
Maximum allowed power, such as 2000W.And when without controlling in a manner of losing wave power switch tube, heating power is
2000W, in the harmonic wave of each alternating current 10ms expansion envelope, the synchronous working state of electromagnetic cooking appliance is fully synchronized shape
State (i.e. power switch tube is turned on and off in zero crossing), as shown in Figure 5, wherein using 10ms as benchmark technical units.
The settable different gear of electromagnetic cooking appliance, for example, ten grades of firepower, the corresponding heating power of each power gear
Respectively 2000W (reference power), 1800W, 1600W ..., 200W, each heating power corresponding one is lost Bobbi example, and each
Power gear and Bobbi example correlation is lost, e.g., 2000W is corresponding to lose Bobbi example be 10/10 (i.e. without lose wave), 1800W
It is corresponding lose Bobbi example 9/10 ..., 200W it is corresponding lose Bobbi example be 1/10.
After electromagnetic cooking appliance works on power, first in such a way that nothing loses wave (losing Bobbi example is 10/10) is to electromagnetism
The power switch tube of cooking apparatus is controlled such that electromagnetic cooking appliance carries out heating work with reference power, under the state
Power waveform figure as shown in fig. 6, and during controlling electromagnetic cooking appliance, by receiving module 20 receive user refer to
It enables, and current power gear is obtained by the second acquisition module 30 according to user instructions, and obtain according to the gear of current power
Take it is corresponding lose Bobbi example, then control module 40 is according to losing Bobbi example and the corresponding reference control signal of reference power generates
Current control signal, and power switch tube is controlled according to current control signal.For example, when current power gear is
When 1800W, corresponding Bobbi example of losing is 9/10, and the power waveform figure under the state is as shown in fig. 7, when current power gear is
When 200W, corresponding Bobbi example of losing is 1/10, and the power waveform under the state is as shown in figure 8, to guarantee IGBT
In zero passage opening state, the turn-on consumption of IGBT is reduced, and can guarantee that electromagnetic cooking appliance is persistently opened under low-power
It is logical, improve complete machine experience effect.
It should be noted that undisclosed details in the control device of the electromagnetic cooking appliance of the embodiment of the present invention, please join
Details disclosed in control method according to the electromagnetic cooking appliance of the embodiment of the present invention, specific which is not described herein again.
The control device of electromagnetic cooking appliance according to an embodiment of the present invention obtains module by first and obtains electromagnetism culinary art
The reference power of utensil, wherein electromagnetism is controlled such that the power switch tube of electromagnetic cooking appliance in such a way that nothing loses wave
Cooking apparatus with reference power carry out heating work, received user instructions by receiving module, by second obtain module according to
User instruction obtains the current power gear of electromagnetic cooking appliance, and loses Bobbi example according to current power gear acquisition, controls mould
Root tuber evidence loses Bobbi example and the corresponding reference control signal of reference power generates current control signal, and according to current control signal
Power switch tube is controlled.The device can reduce the turn-on consumption of power switch tube as a result, while guarantee that electromagnetism is cooked
Utensil is persistently open-minded, improves complete machine experience effect.
In addition, the embodiment of the present invention also proposed a kind of non-transitorycomputer readable storage medium, it is stored thereon with
Computer program, the program realize the control method of above-mentioned electromagnetic cooking appliance when being executed by processor.
The non-transitorycomputer readable storage medium of the embodiment of the present invention, by executing above-mentioned electromagnetic cooking appliance
Control method, can reduce the turn-on consumption of power switch tube, while guarantee that electromagnetic cooking appliance is persistently open-minded, improve complete machine body
Test effect.
In addition, the embodiment of the present invention also proposed a kind of electromagnetic cooking appliance comprising above-mentioned electromagnetic cooking appliance
Control device.
The electromagnetic cooking appliance of the embodiment of the present invention can reduce by the control device of above-mentioned electromagnetic cooking appliance
The turn-on consumption of power switch tube, while guaranteeing that electromagnetic cooking appliance is persistently open-minded, improve complete machine experience effect.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware in another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized: have for data-signal is realized the logic gates of logic function from
Logic circuit is dissipated, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, each functional unit in each embodiment of the present invention can integrate in a processing module
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as to limit of the invention
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of the invention
Type.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of control method of electromagnetic cooking appliance, which comprises the following steps:
Obtain the reference power of the electromagnetic cooking appliance, wherein to the function of the electromagnetic cooking appliance in such a way that nothing loses wave
Rate switching tube is controlled such that the electromagnetic cooking appliance carries out heating work with the reference power；
It receives user instructions；
The current power gear of the electromagnetic cooking appliance is obtained according to the user instruction, and according to the current power gear
Bobbi example is lost in acquisition；
Bobbi example and the corresponding reference control signal generation current control signal of the reference power are lost according to described, and according to institute
Current control signal is stated to control the power switch tube.
2. the control method of electromagnetic cooking appliance as described in claim 1, which is characterized in that described in such a way that nothing loses wave
When power switch tube is controlled, the power switch tube is turned on and off in zero crossing.
3. the control method of electromagnetic cooking appliance as claimed in claim 1 or 2, which is characterized in that each power gear is corresponding
Power be respectively less than and be equal to the reference power, and the corresponding power of each power gear and the Bobbi example of losing are in positive
Pass relationship.
4. the control method of electromagnetic cooking appliance as claimed in claim 3, which is characterized in that the Bobbi example of losing is less than 1.
5. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program quilt
The control method such as electromagnetic cooking appliance of any of claims 1-4 is realized when processor executes.
6. a kind of control device of electromagnetic cooking appliance characterized by comprising
First obtains module, for obtaining the reference power of the electromagnetic cooking appliance, wherein to described in such a way that nothing loses wave
The power switch tube of electromagnetic cooking appliance is controlled such that the electromagnetic cooking appliance carries out heater with the reference power
Make；
Receiving module, for receiving user instructions；
Second obtains module, for obtaining the current power gear of the electromagnetic cooking appliance, and root according to the user instruction
Bobbi example is lost according to current power gear acquisition；
Control module generates current control for losing Bobbi example and the corresponding reference control signal of the reference power according to
Signal, and the power switch tube is controlled according to the current control signal.
7. the control device of electromagnetic cooking appliance as claimed in claim 6, which is characterized in that described in such a way that nothing loses wave
When power switch tube is controlled, the power switch tube is turned on and off in zero crossing.
8. the control device of electromagnetic cooking appliance as claimed in claims 6 or 7, which is characterized in that each power gear is corresponding
Power be respectively less than and be equal to the reference power, and the corresponding power of each power gear and the Bobbi example of losing are in positive
Pass relationship.
9. the control device of electromagnetic cooking appliance as claimed in claim 8, which is characterized in that the Bobbi example of losing is less than 1.
10. a kind of electromagnetic cooking appliance, which is characterized in that including the electromagnetism cooking pot as described in any one of claim 6-9
The control device of tool.
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