CN114688576A - Electromagnetic heating equipment, heating power control method and device thereof, and storage medium - Google Patents
Electromagnetic heating equipment, heating power control method and device thereof, and storage medium Download PDFInfo
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- CN114688576A CN114688576A CN202011591659.0A CN202011591659A CN114688576A CN 114688576 A CN114688576 A CN 114688576A CN 202011591659 A CN202011591659 A CN 202011591659A CN 114688576 A CN114688576 A CN 114688576A
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- 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
- F24C7/06—Arrangement or mounting of electric heating elements
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
- H05B6/065—Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
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- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Induction Heating Cooking Devices (AREA)
Abstract
The invention discloses an electromagnetic heating device, a heating firepower control method and a heating firepower control device thereof, and a storage medium, wherein the electromagnetic heating device comprises a plurality of heating units which are regularly arranged in the same heating area, the heating powers corresponding to the plurality of heating units are changed according to a preset rule, and the heating firepower control method comprises the following steps: after the cookware is placed in the heating area, detecting the position of the cookware in the heating area; determining a heating unit which needs to perform resonance work according to the position of the cookware in the heating area; and controlling the heating unit which needs to perform the resonant operation to perform the heating operation so as to adjust the heating firepower of the electromagnetic heating equipment. Therefore, the heating firepower control method of the electromagnetic heating equipment can effectively reduce the operation burden of the user on the heating firepower, provides a more convenient cooking environment and improves the user experience.
Description
Technical Field
The present invention relates to the field of electromagnetic heating technologies, and in particular, to a heating power control method for an electromagnetic heating device, a computer-readable storage medium, an electromagnetic heating device, and a heating power control apparatus for an electromagnetic heating device.
Background
As the application of electromagnetic heating is more and more widespread, the induction heater of a heating area composed of a plurality of heating units is more and more recommended and favored by users because of the wide heating area. In the related art, a method for adjusting the heating power of an induction heater having a heating area composed of a plurality of heating units is to press a "heating unit" button, select a heating unit, and press an "add" button, a "subtract" button, or an "adjustment bar" to adjust the heating power. The heating unit is selected firstly and then the firepower is adjusted, because of more heating units, the heating unit selection and firepower adjustment operation in the process are repeated for many times, and the firepower control mode fed back by a user is complex in operation process and very inconvenient.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a heating power control method for an electromagnetic heating device, which can effectively reduce the operation burden of the user on the heating power, and at the same time, provide a more convenient cooking environment and improve the user experience.
A second object of the invention is to propose a computer-readable storage medium.
A third object of the present invention is to provide an electromagnetic heating apparatus.
A fourth object of the present invention is to provide a heating power control apparatus for an electromagnetic heating device.
In order to achieve the above object, a first embodiment of the present invention provides a heating power control method for an electromagnetic heating apparatus, where the electromagnetic heating apparatus includes a plurality of heating units, the plurality of heating units are regularly arranged in a same heating area, and heating powers corresponding to the plurality of heating units are changed according to a preset rule, the heating power control method includes the following steps: after the cookware is placed in the heating area, detecting the position of the cookware in the heating area; determining a heating unit which needs to perform resonant work according to the position of the pot in the heating area; and controlling the heating unit which needs to perform the resonant operation to perform the heating operation so as to adjust the heating firepower of the electromagnetic heating equipment.
The electromagnetic heating equipment comprises a plurality of heating units, wherein the plurality of heating units are regularly arranged in the same heating area, and the heating power corresponding to the plurality of heating units is changed according to a preset rule. In the heating fire control method of the electromagnetic heating device in this embodiment, after the pot is placed in the heating area is determined, the position of the pot in the heating area is detected, the heating unit which needs to perform the resonance operation is determined according to the position of the pot in the heating area, and the heating unit which needs to perform the resonance operation is controlled to perform the heating operation, so as to adjust the heating fire of the electromagnetic heating device. Therefore, the heating firepower control method of the electromagnetic heating equipment can effectively reduce the operation burden of the user on the heating firepower, provides a more convenient cooking environment and improves the user experience.
In some examples of the present invention, the plurality of heating units are arranged at equal intervals in the heating region in a transverse direction or a longitudinal direction.
In some examples of the present invention, the heating powers corresponding to the plurality of heating units are changed according to any one of a monotone increasing rule, a monotone decreasing rule, an increasing-first-then-decreasing rule, and a decreasing-first-then-increasing rule.
In some examples of the invention, determining that the heating zone places a pot comprises: controlling the plurality of heating units to perform resonance work in sequence, and detecting resonance current of the heating units performing resonance work; generating a first pulse signal according to the resonance current of each of the plurality of heating units, and counting the first pulse signal; and when the number of the first pulse signals of any one heating unit during the resonant operation is smaller than a first preset value, determining that the cookware is placed in the heating area.
In some examples of the invention, detecting the position of the pot in the heating zone comprises: when each heating unit performs resonance work, acquiring identification information of the heating units of which the number of the first pulse signals is smaller than a first preset value; and determining the position of the cookware in the heating area according to the identification information.
In some examples of the invention, determining that the heating zone places a pot comprises: controlling the plurality of heating units to perform resonance work simultaneously, and detecting the resonance current of the electromagnetic heating equipment; generating a second pulse signal according to the resonance current of the electromagnetic heating equipment, and counting the second pulse signal; and when the number of the second pulse signals is smaller than a second preset value, determining that the cookware is placed in the heating area.
In some examples of the invention, detecting the position of the pot in the heating zone comprises: controlling the plurality of heating units to perform resonance work in sequence, and detecting resonance current of the heating units performing resonance work; generating a first pulse signal according to the resonance current of each of the plurality of heating units, and counting the first pulse signal; and acquiring identification information of the heating units of which the number of the first pulse signals is smaller than a first preset value, and determining the position of the cookware in the heating area according to the identification information.
To achieve the above object, a second aspect embodiment of the present invention proposes a computer-readable storage medium having stored thereon a heating power control program of an electromagnetic heating apparatus, the heating power control program of the electromagnetic heating apparatus being executed by a processor to implement the heating power control method of the electromagnetic heating apparatus according to the above embodiment.
According to the computer-readable storage medium of the embodiment of the invention, the processor executes the heating power control program of the electromagnetic heating device stored on the storage medium, so that the operation load of the user on the heating power can be effectively reduced, a more convenient cooking environment is provided, and the user experience is improved.
In order to achieve the above object, a third aspect of the present invention provides an electromagnetic heating apparatus including a memory, a processor, and a heating power control program of the electromagnetic heating apparatus stored on the memory and executable on the processor, the processor implementing the heating power control method of the electromagnetic heating apparatus as described in the above embodiment when executing the heating power control program.
According to the electromagnetic heating equipment provided by the embodiment of the invention, the processor executes the heating power control program of the electromagnetic heating equipment stored on the memory, so that the operation burden of a user on the heating power can be effectively reduced, a more convenient cooking environment is provided, and the user experience is improved.
In order to achieve the above object, a fourth aspect of the present invention provides a heating power control device for an electromagnetic heating apparatus, the electromagnetic heating apparatus including a plurality of heating units, the plurality of heating units being regularly arranged in a same heating area, and heating powers corresponding to the plurality of heating units being changed according to a preset rule, wherein the heating power control device includes: the detection module is used for detecting the position of a pot in the heating area after the pot is placed in the heating area; the determining module is used for determining a heating unit which needs to perform resonance work according to the position of the cookware in the heating area; and the control module is used for controlling the heating unit which needs to perform resonance work to perform heating work so as to adjust the heating firepower of the electromagnetic heating equipment.
The electromagnetic heating equipment comprises a plurality of heating units which are regularly arranged in the same heating area, and the heating power corresponding to the plurality of heating units is changed according to a preset rule. The heating firepower control device in the embodiment comprises a detection module, a determination module and a control module, wherein after a cooker is placed in a determined heating area, the detection module detects the position of the cooker in the heating area, then the determination module is used for determining a heating unit needing to perform resonance work according to the position of the cooker in the heating area, and finally the control module is used for controlling the heating unit needing to perform resonance work to perform heating work so as to adjust the heating firepower of the electromagnetic heating equipment. From this, this electromagnetic heating equipment's heating firepower controlling means can effectively alleviate the user to the operation burden of heating firepower, provides more convenient culinary art environment simultaneously, improves user experience.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a flowchart of a heating power control method of an electromagnetic heating apparatus of an embodiment of the present invention;
fig. 2 is a schematic view of a heating unit of an electromagnetic heating apparatus of one embodiment of the present invention;
fig. 3 is a schematic view of a heating unit of an electromagnetic heating apparatus of another embodiment of the present invention;
FIG. 4 is a flow chart of pot placement determination for a heating zone according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of signals when no pot is placed in the heating area according to one embodiment of the present invention;
FIG. 6 is a schematic diagram of signals when a pot is placed in a heating area according to an embodiment of the present invention;
FIG. 7 is a flow chart of pot placement determination for a heating zone according to another embodiment of the present invention;
FIG. 8 is a schematic view of a pot placement state according to an embodiment of the present invention;
FIG. 9 is a schematic diagram illustrating the heating power variation law of the electromagnetic heating apparatus according to an embodiment of the present invention;
FIG. 10 is a schematic diagram illustrating the heating power variation law of an electromagnetic heating apparatus according to another embodiment of the present invention;
fig. 11 is a heating power control device of an electromagnetic heating apparatus according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
An electromagnetic heating apparatus, a heating power control method and device thereof, and a storage medium according to an embodiment of the present invention are described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a heating power control method of an electromagnetic heating apparatus according to an embodiment of the present invention.
First, it should be noted that the electromagnetic heating apparatus includes a plurality of (two or more) heating units, such as four, six, eight, and the like. It is understood that, as shown in fig. 2, the number of heating units of the electromagnetic heating apparatus may determine the number of stages of the electromagnetic heating apparatus, e.g., the first heating unit 101 may reach fire power P1, the second heating unit 102 may reach fire power P2, and so on. It can be understood that the number of the heating units of the electromagnetic heating device can be set according to the use environment or the use habit of the user, for example, the number of the heating units can be controlled within eight by a small electromagnetic heating device used in a household, and the number of the heating units can be controlled to be more than eight by an electromagnetic heating device used in a business office such as a restaurant. In this embodiment, the plurality of heating units are regularly arranged in the same heating area, and the heating powers corresponding to the plurality of heating units are changed according to a preset rule. In some examples, the heating powers corresponding to the plurality of heating units may be changed according to any one of a monotone increasing rule, a monotone decreasing rule, an increase-first-decrease rule, and a decrease-first-increase-second-increase rule.
In some examples of the present invention, as shown in fig. 2 and 3, a plurality of heating units are equidistantly arranged in the heating zone in the lateral or longitudinal direction.
The heating power control method in the embodiment includes the steps of:
and S10, after the cookware is placed in the heating area, detecting the position of the cookware in the heating area.
Specifically, as shown in fig. 3, the pot 200 may be placed on the heating area 100, and the pot 200 in this embodiment may be placed on two adjacent heating units, which may heat the pot 200 at the same time.
It can be understood that whether the cookware is placed on the heating area can be tested firstly, and then the pot testing is carried out on the heating area corresponding to each heating unit so as to determine the position of the cookware placed on the heating area. Also can examine the pot test to every heating element in proper order, then confirm the heating region of placing the pan.
In one embodiment of the present invention, as shown in fig. 4, a pot for placing a heating area is determined, which includes:
and S401, controlling the plurality of heating units to perform resonance operation in sequence, and detecting the resonance current of the heating units performing resonance operation.
Specifically, specifically describing the heating unit disposed in the longitudinal direction as shown in fig. 2 as an example, the first heating unit 101, the second heating unit 102, …, and the nth heating unit 10n are respectively controlled to perform the resonant operation in sequence, and then the resonant currents of the heating units during the resonant operation are respectively detected.
S402, generating a first pulse signal according to the resonance current of each heating unit in the plurality of heating units, and counting the first pulse signals.
Specifically, after the resonant current of the heating unit is acquired, a first pulse signal is generated according to the resonant current, and the first pulse signal is counted. As shown in fig. 5, W11 represents the resonant current signal, W10 represents the single pulse pan detection signal sent by the controller, W12 is the first pulse signal generated according to the W11 signal, and the resonant current signal shown in fig. 5 is the resonant current signal when no pan is placed on the electromagnetic heating device, and the resonant current signal becomes weaker and weaker until disappears due to the consumption of the internal resistance of each component on the heating unit. Therefore, under the condition that no cookware is placed in the heating area of the electromagnetic heating equipment, the number of the first pulse signals is larger. Fig. 6 is a schematic diagram of signals when a pot is placed on the heating area according to an embodiment of the present invention, as shown in fig. 6, since the pot is placed on the heating area, the pot can consume energy, so that the resonant current signal is very quickly weakened, and the number of the first pulse signals is relatively small. Therefore, whether the cookware is placed in the heating area corresponding to the heating unit which is currently in resonance working can be judged according to the number of the first pulse signals.
S403, when the number of the first pulse signals is smaller than a first preset value when any one heating unit works in a resonant mode, a cooker placed in the heating area is determined.
Specifically, a first preset value may be set, and optionally, the first preset value is 8, so that after the number of the first pulse signals during the resonant operation of the heating unit is obtained, the number of the first pulse signals is compared with the first preset value, and if the number of the first pulse signals is less than 8, it is determined that the cookware is placed in the heating area; and if the number of the first pulse signals is more than or equal to 8, determining that no pan is placed in the heating area.
In this embodiment, detecting the position of the pot in the heating area further comprises: when each heating unit performs resonance work, acquiring identification information of the heating units of which the number of first pulse signals is smaller than a first preset value; and determining the position of the cookware in the heating area according to the identification information.
Specifically, when it is determined that the number of the first pulse signals is smaller than a first preset value, the cookware flag position of the current heating unit can be set to be non-zero and used as identification information of the heating unit, and then the controller can determine the heating area where the cookware is located according to the identification information; it can be understood that, if the number of the first pulse signals is greater than or equal to the first preset value, the cookware flag position of the current heating unit is set to zero, and the cookware flag position is also used as the identification information of the heating unit, so that the controller can determine that the cookware is not placed in the heating area corresponding to the current heating unit according to the identification information. The method described in the above embodiment can accurately find out the specific position of the cookware.
In another embodiment of the present invention, as shown in fig. 7, a pot for placing a heating area is determined, including:
and S701, controlling the plurality of heating units to perform resonance work simultaneously, and detecting the resonance current of the electromagnetic heating equipment. And S702, generating a second pulse signal according to the resonance current of the electromagnetic heating equipment, and counting the second pulse signal. S703, when the number of the second pulse signals is smaller than a second preset value, the cookware in the heating area is determined to be placed.
Specifically, similar to the above embodiment, but different from the above embodiment, in the present embodiment, a plurality of heating units are controlled to perform resonance operation at the same time, and then the resonance current on the electromagnetic heating device is detected to generate a second pulse signal, and it can be determined from the second pulse signal that no pot is placed in the heating region on the electromagnetic heating device as a whole.
In this embodiment, detecting the position of the pot in the heating zone comprises: controlling the plurality of heating units to perform resonance work in sequence, and detecting resonance current of the heating units performing resonance work; generating a first pulse signal according to the resonance current of each of the plurality of heating units, and counting the first pulse signal; and acquiring identification information of the heating units of which the number of the first pulse signals is smaller than a first preset value, and determining the position of the cookware in the heating area according to the identification information.
Specifically, if the pot is not placed on the heating area of the electromagnetic heating device, the detection is performed circularly; if the pan has been placed on the heating region that judges to obtain electromagnetic heating equipment, then can control a plurality of heating unit and carry out resonance work in proper order to detect the resonance current of the heating unit that carries out resonance work at present and in order to generate first pulse signal, judge whether the pan has been placed to the heating region that current heating unit corresponds according to first pulse signal. Further, when it is determined that a pot is placed in the heating area corresponding to the current heating unit, the pot mark position of the current heating unit is non-zero and is used as identification information of the heating unit, and then the controller can determine the heating area where the pot is located according to the identification information; it can be understood that, if it is determined that the cookware is not placed in the heating region corresponding to the current heating unit, the cookware flag position of the current heating unit may be set to zero, which is also used as the identification information of the heating unit, and the controller may determine that the cookware is not placed in the heating region corresponding to the current heating unit according to the identification information. The specific position of the pot can be accurately found out by the method described in the embodiment.
And S20, determining the heating unit which needs to perform resonance operation according to the position of the cookware in the heating area.
After the heating area where the cookware is placed is determined, the heating unit which needs to perform resonant work can be determined according to the position. Specifically, as shown in fig. 8, three pot placing states are respectively given, corresponding to different heating units, for example, a state 21 corresponds to the first heating unit 101 and the second heating unit 102, a state 22 corresponds to the second heating unit 102 and the third heating unit 103, and a state 23 corresponds to the third heating unit 103 and the fourth heating unit 104.
And S30, controlling the heating unit needing to perform the resonance operation to perform the heating operation so as to adjust the heating power of the electromagnetic heating equipment.
Specifically, after the position of the pot is determined, the corresponding heating unit is controlled to perform heating work so as to adjust the heating power of the electromagnetic heating equipment. For example, the preset rule of the heating powers corresponding to the plurality of heating units is described as a monotone increasing rule, specifically, as shown in fig. 9, the heating area 100 starts from the left, 101 is a first heating unit, 102 is a second heating unit, 103 is a third heating unit, and so on, 108 is an eighth heating unit. 8 heating units are transversely and uniformly arranged, and the fire power distribution strategy of the heating units is as follows: the firepower is distributed according to a monotonically increasing rule, and as shown in the box W11 in fig. 9, the firepower is distributed to 200W for the first heating unit 101, 400W for the second heating unit 102, 600W for the third heating unit 103, and so on, and 1600W for the 8 th heating unit 108.
When the pot 200 is disposed at the leftmost end, the pot 200 covers only the first heating unit 101, and only the first heating unit 101 heats, and at this time, the heating power of the system is 200 w. The pot 200 is moved rightwards, and when the pot 200 is arranged above the first heating unit 101 and the second heating unit 102, the first heating unit and the second heating unit heat together. Since the first heating unit distributes the firepower to 200 watts and the second heating unit distributes the firepower to 400 watts, the total heating firepower of the system is 600 watts. The pan 200 is moved to the right, and so on, when the pan 200 is placed above the seventh heating unit 107 and the eighth heating unit 108, the seventh heating unit and the eighth heating unit heat together. Since the seventh heating unit distributes 1400 watts and the eighth heating unit distributes 1600 watts, the total heating power of the system is 3000 watts.
Therefore, the embodiment of the invention realizes the automatic adjusting function of firepower from 200W of small fire to 3000W of large fire by moving the cookware without the need of adjusting by a user through keys. It is understood that the embodiment in which the heating powers of the plurality of heating units are monotonically decreased is similar to the above embodiment, and is not repeated herein.
In addition, a preset rule of the heating powers corresponding to the plurality of heating units is taken as an example of a rule of increasing first and then decreasing second, specifically, as shown in fig. 10, from the left of the heating area 100, 101 is a first heating unit, 102 is a second heating unit, 103 is a third heating unit, and so on, 108 is an eighth heating unit. 8 heating units are transversely and uniformly arranged, and the fire power distribution strategy of the heating units is as follows: the heating power is first distributed according to a monotone increasing and monotone decreasing rule, as shown in a box W12 in fig. 10, the first heating unit 101 distributes heating power of 100W, the second heating unit 102 distributes heating power of 500W, the third heating unit 103 distributes heating power of 1000W, the fourth heating unit 104 distributes heating power of 1500W, the fifth heating unit 105 distributes heating power of 1500W, the sixth heating unit 106 distributes heating power of 1000W, the seventh heating unit 107 distributes heating power of 500W, and the eighth heating unit 108 distributes heating power of 100W.
When the pot 200 is disposed at the leftmost end, the pot 200 covers only the first heating unit 101, and only the first heating unit 101 heats, and at this time, the heating power of the system is 100 w. The pot 200 is moved rightwards, and when the pot 200 is arranged above the first heating unit 101 and the second heating unit 102, the first heating unit and the second heating unit heat together. Since the first heating unit 101 distributes the heating power of 100 watts and the second heating unit 102 distributes the heating power of 500 watts, the total heating power of the system is 600 watts. The pan 200 is moved to the right, and so on, when the pan 200 is placed above the fourth heating unit 104 and the fifth heating unit 105, the fourth heating unit and the fifth heating unit heat together. Since the fourth heating unit 104 distributes 1500 watts and the fifth heating unit 105 distributes 1500 watts, the total heating power of the system is 3000 watts. The pan 200 is moved to the right continuously, and when the pan 200 is placed above the seventh heating unit 107 and the eighth heating unit 108, the seventh heating unit and the eighth heating unit heat together. Since the seventh heating unit 107 distributes power of 500 watts and the eighth heating unit 108 distributes power of 100 watts, the total heating power of the system is 600 watts. The pan 200 is moved to the right continuously, when the pan 200 is positioned at the rightmost end, the pan 200 only covers the eighth heating unit 108, only the eighth heating unit 108 heats, and at this time, the system heating power is 100 watts.
Therefore, the embodiment of the invention realizes the automatic adjustment function of firepower from 100W of small fire to 3000W of large fire and then to 100W of small fire by moving the pot from left to right. It is understood that the embodiment in which the heating powers of the plurality of heating units are decreased first and then increased is similar to the above embodiment, and the detailed description thereof is omitted.
In conclusion, the heating power control method of the electromagnetic heating device of the embodiment can effectively reduce the operation burden of the user on the heating power, and simultaneously provides a more convenient cooking environment and improves the user experience.
Further, the present invention proposes a computer-readable storage medium having stored thereon a heating power control program of an electromagnetic heating apparatus, which when executed by a processor, implements the heating power control method of the electromagnetic heating apparatus as in the above-described embodiments.
According to the computer-readable storage medium of the embodiment of the invention, the processor executes the heating power control program of the electromagnetic heating equipment stored on the storage medium, so that the operation burden of a user on the heating power can be effectively reduced, a more convenient cooking environment is provided, and the user experience is improved.
Further, the present invention proposes an electromagnetic heating apparatus including a memory, a processor, and a heating power control program of the electromagnetic heating apparatus stored on the memory and executable on the processor, the processor implementing the heating power control method of the electromagnetic heating apparatus as in the above-described embodiments when executing the heating power control program.
The processor of the electromagnetic heating equipment of the embodiment of the invention executes the heating power control program of the electromagnetic heating equipment stored in the memory, thereby effectively lightening the operation burden of a user on the heating power, providing a more convenient cooking environment and improving the user experience.
Fig. 11 is a heating power control device of an electromagnetic heating apparatus according to an embodiment of the present invention.
Further, the present invention proposes a heating power control apparatus of an electromagnetic heating device, as shown in fig. 11, the control apparatus 300 includes a detection module 301, a determination module 302 and a control module 303.
The electromagnetic heating equipment comprises a plurality of heating units which are regularly arranged in the same heating area, and the heating power corresponding to the heating units is changed according to a preset rule.
The detection module 301 is used for detecting the position of the pot in the heating area after the pot is placed in the heating area; the determining module 302 is used for determining a heating unit which needs to perform resonance work according to the position of the cookware in the heating area; the control module 303 is configured to control the heating unit that needs to perform the resonant operation to perform the heating operation, so as to adjust the heating power of the electromagnetic heating apparatus.
Specifically, first, it should be noted that the electromagnetic heating apparatus includes a plurality of (two or more) heating units, such as four, six, eight, and the like. It is understood that, as shown in fig. 2, the number of heating units of the electromagnetic heating apparatus may determine the number of stages of the electromagnetic heating apparatus, e.g., the first heating unit 101 may reach fire power P1, the second heating unit 102 may reach fire power P2, and so on. It can be understood that the number of the heating units of the electromagnetic heating device can be set according to the use environment or the use habit of the user, for example, the number of the heating units can be controlled within eight by a small electromagnetic heating device used in a household, and the number of the heating units can be controlled to be more than eight by an electromagnetic heating device used in a business office such as a restaurant. In this embodiment, the plurality of heating units are regularly arranged in the same heating area, and the heating powers corresponding to the plurality of heating units are changed according to a preset rule.
As shown in fig. 3, the pot 200 may be placed on the heating area 100, and the pot 200 in this embodiment may be placed on two adjacent heating units, which may heat the pot 200 at the same time.
It can be understood that the detection module 301 can firstly generally test whether the cookware is placed on the heating area, then test the cookware in the heating area corresponding to each heating unit, and then determine the position of the cookware placed on the heating area by the determination module 302. Also can examine the pot test to every heating element in proper order, then confirm the heating region of placing the pan.
After detecting the heating area where the pot is placed, the determining module 302 may determine the heating unit that needs to perform the resonant operation according to the position by using the control module 303. Specifically, as shown in fig. 8, three pot placing states are respectively given, corresponding to different heating units, for example, a state 21 corresponds to the first heating unit 101 and the second heating unit 102, a state 22 corresponds to the second heating unit 102 and the third heating unit 103, and a state 23 corresponds to the third heating unit 103 and the fourth heating unit 104. After the determination module 302 determines the placement position of the pot, the control module 303 can be used to control the corresponding heating unit to perform heating operation so as to adjust the heating power of the electromagnetic heating device.
In some embodiments of the present invention, a plurality of heating units may be arranged at equal intervals in the heating region in the lateral or longitudinal direction.
In some embodiments of the present invention, the heating powers corresponding to the plurality of heating units are changed according to any one of a monotone increasing rule, a monotone decreasing rule, an increasing-first-decreasing rule, and a decreasing-first-increasing-second-increasing rule.
In some embodiments of the present invention, after the determination module determines that the pot is placed in the heating area, the control module is further configured to: controlling the plurality of heating units to perform resonance work in sequence, and detecting the resonance current of the heating units performing resonance work; generating a first pulse signal according to the resonance current of each of the plurality of heating units, and counting the first pulse signal; when the number of the first pulse signals of any one heating unit during the resonance work is smaller than a first preset value, a cooker is placed in the heating area.
In some embodiments of the present invention, the detecting module detecting the position of the pot in the heating area comprises: when each heating unit performs resonance work, acquiring identification information of the heating units of which the number of first pulse signals is smaller than a first preset value; and determining the position of the cookware in the heating area according to the identification information.
In some embodiments of the present invention, after the determination module determines that the pot is placed in the heating area, the control module is further configured to: controlling a plurality of heating units to perform resonance work simultaneously, and detecting the resonance current of the electromagnetic heating equipment; generating a second pulse signal according to the resonance current of the electromagnetic heating equipment, and counting the second pulse signal; and when the number of the second pulse signals is less than a second preset value, determining that the pot is placed in the heating area.
In some embodiments of the present invention, the detecting module detecting the position of the pot in the heating area comprises: controlling the plurality of heating units to perform resonance work in sequence, and detecting resonance current of the heating units performing resonance work; generating a first pulse signal according to the resonance current of each of the plurality of heating units, and counting the first pulse signal; and acquiring identification information of the heating units of which the number of the first pulse signals is smaller than a first preset value, and determining the position of the cookware in the heating area according to the identification information.
It should be noted that, as another specific implementation of the heating power control device of the electromagnetic heating apparatus according to the embodiment of the present invention, reference may be made to the specific example of the heating power control method of the electromagnetic heating apparatus in the above-described embodiment.
In conclusion, the heating firepower control device of the electromagnetic heating equipment of the embodiment can effectively reduce the operation burden of the user on the heating firepower, and simultaneously provides a more convenient cooking environment and improves the user experience.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A heating power control method of an electromagnetic heating device is characterized in that the electromagnetic heating device comprises a plurality of heating units which are regularly arranged in the same heating area, and the heating powers corresponding to the plurality of heating units are changed according to a preset rule, wherein the heating power control method comprises the following steps:
after the cookware is placed in the heating area, detecting the position of the cookware in the heating area;
determining a heating unit which needs to perform resonance work according to the position of the cookware in the heating area;
and controlling the heating unit which needs to perform resonance operation to perform heating operation so as to adjust the heating firepower of the electromagnetic heating equipment.
2. The heating power control method of an electromagnetic heating apparatus according to claim 1, wherein the plurality of heating units are arranged at equal intervals in the heating zone in a lateral direction or a longitudinal direction.
3. The heating power control method of an electromagnetic heating apparatus according to claim 2, wherein the heating powers corresponding to the plurality of heating units are changed according to any one of a monotone increasing rule, a monotone decreasing rule, an increasing-first-then-decreasing rule, and a decreasing-first-then-increasing rule.
4. The heating power control method of an electromagnetic heating apparatus according to any one of claims 1 to 3, wherein determining that the heating area places a pot, includes:
controlling the plurality of heating units to perform resonance work in sequence, and detecting resonance current of the heating units performing resonance work;
generating a first pulse signal according to the resonance current of each of the plurality of heating units, and counting the first pulse signal;
and when the number of the first pulse signals of any one heating unit during the resonant operation is smaller than a first preset value, determining that the cookware is placed in the heating area.
5. The heating power control method of an electromagnetic heating apparatus according to claim 4, wherein detecting the position of the pot in the heating area includes:
when each heating unit performs resonance work, acquiring identification information of the heating units of which the number of the first pulse signals is smaller than a first preset value;
and determining the position of the cookware in the heating area according to the identification information.
6. The heating power control method of an electromagnetic heating apparatus according to any one of claims 1 to 3, wherein determining that the heating area places a pot includes:
controlling the plurality of heating units to perform resonance work simultaneously, and detecting the resonance current of the electromagnetic heating equipment;
generating a second pulse signal according to the resonance current of the electromagnetic heating equipment, and counting the second pulse signal;
and when the number of the second pulse signals is smaller than a second preset value, determining that the cookware is placed in the heating area.
7. The heating power control method of an electromagnetic heating apparatus according to claim 6, wherein detecting the position of the pot in the heating area includes:
controlling the plurality of heating units to perform resonance work in sequence, and detecting resonance current of the heating units performing resonance work;
generating a first pulse signal according to the resonance current of each of the plurality of heating units, and counting the first pulse signal;
and acquiring identification information of the heating units of which the number of the first pulse signals is smaller than a first preset value, and determining the position of the cookware in the heating area according to the identification information.
8. A computer-readable storage medium, characterized in that a heating power control program of an electromagnetic heating apparatus is stored thereon, which when executed by a processor, implements a heating power control method of the electromagnetic heating apparatus according to any one of claims 1 to 7.
9. An electromagnetic heating apparatus comprising a memory, a processor, and a heating power control program of the electromagnetic heating apparatus stored on the memory and executable on the processor, the processor implementing the heating power control method of the electromagnetic heating apparatus according to any one of claims 1 to 7 when executing the heating power control program.
10. The heating fire power control device of the electromagnetic heating equipment is characterized in that the electromagnetic heating equipment comprises a plurality of heating units which are regularly arranged in the same heating area, and the heating power corresponding to the heating units is changed according to a preset rule, wherein the heating fire power control device comprises:
the detection module is used for detecting the position of a pot in the heating area after the pot is placed in the heating area;
the determining module is used for determining a heating unit which needs to perform resonance work according to the position of the cookware in the heating area;
and the control module is used for controlling the heating unit which needs to perform resonance work to perform heating work so as to adjust the heating firepower of the electromagnetic heating equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011591659.0A CN114688576A (en) | 2020-12-29 | 2020-12-29 | Electromagnetic heating equipment, heating power control method and device thereof, and storage medium |
| PCT/CN2021/139559 WO2022143247A1 (en) | 2020-12-29 | 2021-12-20 | Electromagnetic heating device and heating firepower control method and apparatus therefor, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011591659.0A CN114688576A (en) | 2020-12-29 | 2020-12-29 | Electromagnetic heating equipment, heating power control method and device thereof, and storage medium |
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| CN114688576A true CN114688576A (en) | 2022-07-01 |
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| CN202011591659.0A Pending CN114688576A (en) | 2020-12-29 | 2020-12-29 | Electromagnetic heating equipment, heating power control method and device thereof, and storage medium |
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| WO (1) | WO2022143247A1 (en) |
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| WO2022143247A1 (en) | 2022-07-07 |
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