CN109557956B - Electric cooker and slow stewing control method and control device thereof - Google Patents
Electric cooker and slow stewing control method and control device thereof Download PDFInfo
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- CN109557956B CN109557956B CN201710875516.4A CN201710875516A CN109557956B CN 109557956 B CN109557956 B CN 109557956B CN 201710875516 A CN201710875516 A CN 201710875516A CN 109557956 B CN109557956 B CN 109557956B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
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Abstract
The invention discloses an electric cooker and a slow stewing control method and a slow stewing control device thereof, wherein the method comprises the following steps of: when the electric cooker starts to cook, controlling the electric cooker to heat at a first power until the electric cooker enters a slow stewing stage; and in the slow stewing stage, controlling the electric cooker to heat with second power, and reducing the power of the electric cooker to heat in a segmented step heating mode until the temperature in the electric cooker is higher than a second preset temperature so as to maintain the temperature in the electric cooker at or above a third preset temperature, wherein the second power is lower than the first power, and the third preset temperature is lower than or equal to the second preset temperature. According to the method, in the slow stewing stage of the electric cooker, the electric cooker is heated in a step-by-step heating mode in a reduced power mode, so that the phenomenon that the evaporation capacity of soup of food is too much can be avoided, manual water adding of a user is not needed, and the cooking effect and the use experience of the user are greatly improved.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to a slow stewing control method of an electric cooker, a non-transitory computer readable storage medium, a slow stewing control device of the electric cooker and the electric cooker.
Background
At present, in order to realize the effect of stewing with old fire, part of electric cookers usually adopt long-time high-power heating to realize the slow stewing function.
However, this method may cause too much soup of the food to evaporate, requiring the user to manually add water during the slow stewing process, or may result in less soup of the food, which may affect the cooking effect.
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, the first purpose of the invention is to provide a slow stewing control method of an electric cooker, which adopts a segmented step heating mode to perform power-down heating on the electric cooker in the slow stewing stage of the electric cooker, so that the phenomenon that the evaporation capacity of soup of food is excessive can be avoided, manual water adding of a user is not needed, and the cooking effect and the use experience of the user are greatly improved.
A second object of the invention is to propose a non-transitory computer-readable storage medium.
A third object of the present invention is to provide a slow stewing control device of an electric cooker.
A fourth object of the present invention is to provide an electric cooker.
In order to achieve the above object, a slow stewing control method for an electric cooker according to a first embodiment of the present invention includes the following steps: controlling the electric cooker to heat at a first power when the electric cooker starts to cook until the electric cooker enters a slow stewing stage; and in the slow stewing stage, controlling the electric cooker to heat with second power until the temperature in the electric cooker is higher than a second preset temperature, and performing power-down heating on the electric cooker in a segmented step heating mode to maintain the temperature in the electric cooker at or above a third preset temperature, wherein the second power is lower than the first power, and the third preset temperature is lower than or equal to the second preset temperature.
According to the slow stewing control method of the electric cooker, when the electric cooker starts to cook, the electric cooker is controlled to be heated at the first power until the electric cooker enters a slow stewing stage, and the electric cooker is controlled to be heated at the second power during the slow stewing stage until the temperature in the electric cooker is higher than the second preset temperature, the electric cooker is heated at a reduced power in a segmented step heating mode, so that the temperature in the electric cooker is maintained at or above the third preset temperature. Therefore, in the slow stewing stage of the electric cooker, the method adopts a sectional step heating mode to reduce the power of the electric cooker so as to avoid the phenomenon that the evaporation capacity of soup of food is too much, and does not need manual water adding of a user, thereby greatly improving the cooking effect and the use experience of the user.
In addition, the slow stewing control method of the electric cooker provided by the embodiment of the invention can also have the following additional technical characteristics:
according to one embodiment of the invention, when the electric cooker is controlled to heat at the first power, if the temperature in the electric cooker reaches a first preset temperature or the heating time of the electric cooker reaches a first preset time, the electric cooker is controlled to enter the slow stewing stage, wherein the first preset temperature is less than or equal to the second preset temperature.
According to one embodiment of the invention, the electric cooker is heated in a step-by-step manner by reducing power, and the step-by-step heating method comprises the following steps: judging whether the heating time of the electric cooker is more than a second preset time or not; if the time for heating the electric cooker is longer than a second preset time, further judging whether the time for heating the electric cooker is longer than a third preset time, wherein the third preset time is longer than the second preset time; if the time for heating the electric cooker is less than or equal to a second preset time, controlling the electric cooker to heat at a third power, wherein the third power is less than the second power; and if the time for heating the electric cooker is longer than a second preset time and shorter than or equal to a third preset time, controlling the electric cooker to heat with fourth power, wherein the fourth power is shorter than the third power.
According to an embodiment of the present invention, the step-down heating is performed by using a step-by-step heating method, further comprising: when the time for heating the electric cooker is longer than a third preset time, further judging whether the time for heating the electric cooker is longer than a fourth preset time, wherein the fourth preset time is longer than the third preset time; if the time for heating the electric cooker is less than or equal to a fourth preset time, controlling the electric cooker to heat with fifth power, wherein the fifth power is less than the fourth power; and if the time for heating the electric cooker is longer than a fourth preset time, controlling the electric cooker to heat at a sixth power, wherein the sixth power is smaller than the fifth power.
According to an embodiment of the present invention, when the temperature inside the electric cooker is maintained at the third preset temperature and above, if the time for which the electric cooker heats reaches the fifth preset time, the cooking process of the electric cooker is ended.
To achieve the above object, a second aspect of the present invention provides a non-transitory computer-readable storage medium having a computer program stored thereon, which when executed by a processor implements the above-mentioned slow stewing control method for an electric cooker.
The non-transitory computer readable storage medium controls the electric cooker to heat at the first power when the electric cooker starts to cook until the electric cooker enters the slow stewing stage, and controls the electric cooker to heat at the second power when the electric cooker enters the slow stewing stage, and the electric cooker is heated at the second power until the temperature in the electric cooker is higher than the second preset temperature, and the electric cooker is heated at the reduced power in a segmented step heating mode so as to maintain the temperature in the electric cooker at or above the third preset temperature, so that the phenomenon that the evaporation capacity of soup of food is excessive can be avoided, manual water adding of a user is not needed, and the cooking effect and the use experience of the user are greatly improved.
In order to achieve the above object, a third aspect of the present invention provides a slow stewing control device for an electric cooker, including: the temperature acquisition module is used for acquiring the temperature in the electric cooker; the control module is used for controlling the electric cooker to heat with first power when the electric cooker starts to cook until the electric cooker enters a slow stewing stage, controlling the electric cooker to heat with second power in the slow stewing stage until the temperature in the electric cooker is higher than the second preset temperature, and adopting a segmented step heating mode to heat the electric cooker in a power-reducing mode so as to enable the temperature in the electric cooker to be maintained at the third preset temperature and above, wherein the second power is lower than the first power, and the third preset temperature is lower than or equal to the second preset temperature.
According to the slow stewing control device of the electric cooker, the temperature in the electric cooker is obtained through the temperature obtaining module, the control module controls the electric cooker to heat at the first power when the electric cooker starts to cook until the electric cooker enters the slow stewing stage, and controls the electric cooker to heat at the second power in the slow stewing stage, and when the temperature in the electric cooker is higher than the second preset temperature, the electric cooker is heated at the reduced power in a segmented step heating mode, so that the temperature in the electric cooker is maintained at or above the third preset temperature. From this, the device adopts the mode of segmentation ladder heating to carry out the power reduction heating to electric cooking ware in electric cooking ware's the stage of stewing slowly to can avoid taking place the too much phenomenon of hot water evaporation capacity of food, need not the manual water that adds of user, improve culinary art effect and user's use greatly and experienced.
In addition, the slow stewing control device of the electric cooker provided according to the embodiment of the invention can also have the following additional technical characteristics:
according to an embodiment of the invention, the control module is further configured to, when controlling the electric cooker to heat at the first power, control the electric cooker to enter the slow stewing stage if the temperature inside the electric cooker reaches a first preset temperature or the heating time of the electric cooker reaches a first preset time.
According to an embodiment of the present invention, the above apparatus further includes a determining module, wherein when the control module performs power-down heating on the electric cooking device in a segmented step heating manner, the determining module determines whether a heating time of the electric cooking device is longer than a second preset time, and if the heating time of the electric cooking device is longer than the second preset time, the determining module further determines whether the heating time of the electric cooking device is longer than a third preset time, wherein the third preset time is longer than the second preset time; if the time for heating the electric cooker is less than or equal to a second preset time, the control module controls the electric cooker to heat with a third power, wherein the third power is less than the second power; if the time for heating the electric cooker is longer than a second preset time and shorter than or equal to a third preset time, the control module controls the electric cooker to heat with fourth power, wherein the fourth power is shorter than the third power.
According to an embodiment of the invention, when the time for heating the electric cooker is longer than a third preset time, the control module further determines whether the time for heating the electric cooker is longer than a fourth preset time by the determination module, wherein the fourth preset time is longer than the third preset time; if the time for heating the electric cooker is less than or equal to a fourth preset time, the control module controls the electric cooker to heat with fifth power, wherein the fifth power is less than the fourth power; if the time for heating the electric cooker is longer than a fourth preset time, the control module controls the electric cooker to heat with sixth power, wherein the sixth power is smaller than the fifth power.
According to an embodiment of the present invention, when the temperature inside the electric cooker is maintained at the third preset temperature and above, if the time for which the electric cooker heats reaches the fifth preset time, the control module ends the cooking process of the electric cooker.
In order to achieve the above object, a fourth aspect of the present invention provides an electric cooking device, including the slow stewing control device of the electric cooking device.
According to the electric cooker provided by the embodiment of the invention, through the slow stewing control device, the electric cooker is heated in a step-by-step heating manner in a reduced power manner in the slow stewing stage of the electric cooker, so that the phenomenon of excessive evaporation of soup of food can be avoided, manual water adding of a user is not needed, and the cooking effect and the use experience of the user are greatly improved.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which,
fig. 1 is a flowchart of a slow stew control method of an electric cooker according to one embodiment of the present invention;
FIG. 2 is a temperature profile schematic of a slow simmering process of an electric cooker according to one specific example of the invention;
fig. 3 is a flowchart of a slow stew control method of an electric cooker according to another embodiment of the present invention;
FIG. 4 is a block schematic diagram of a slow fire control of an electric cooker in accordance with one embodiment of the present invention; and
fig. 5 is a block schematic diagram of a slow fire control device of an electric cooker according to another 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.
A slow stew control method of an electric cooker, a non-transitory computer-readable storage medium, a slow stew control device of an electric cooker, and an electric cooker proposed according to embodiments of the present invention are described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a slow stew control method of an electric cooker according to one embodiment of the present invention. As shown in fig. 1, the method comprises the steps of:
and S1, controlling the electric cooker to heat at the first power P1 when the electric cooker starts to cook until the electric cooker enters a slow stewing stage.
S2, in the slow stewing stage, controlling the electric cooker to heat with the second power P2 until the temperature in the electric cooker is higher than the second preset temperature T2, and performing reduced power heating on the electric cooker in a segmented step heating mode to maintain the temperature in the electric cooker at or above the third preset temperature T3. The second power P2 is less than the first power P1, and the third preset temperature T3 is less than or equal to the second preset temperature T2.
Further, in the embodiment of the present invention, when the electric cooker is controlled to heat at the first power P1, if the temperature inside the electric cooker reaches the first preset temperature T1 or the heating time of the electric cooker reaches the first preset time T1, the electric cooker is controlled to enter the slow stewing stage. The first preset temperature T1 is less than or equal to the second preset temperature T2, the third preset temperature T3 is less than or equal to the second preset temperature T2, the second power P2 is less than the first power P1, and the first preset temperature T1, the second preset temperature T2, the third preset temperature T3, the second power P2 and the first preset time T1 can be preset according to actual conditions. The first power P1 may be a full power or a maximum operating power of the electric cooker. Namely P2 < P1; t3 is less than or equal to T2; t1 ≦ T2, for example, the first preset temperature T1 may be 90 deg.C, the second preset temperature T2 may be 92 deg.C, and the third preset temperature may be 88 deg.C.
Specifically, as shown in fig. 2, the slow stewing function of the electric cooker generally includes a warming phase and a slow stewing phase. When the electric cooker starts to cook, the temperature rising stage is firstly started, the electric cooker is controlled to heat at a first power P1 (full power) so as to heat food in the electric cooker, and when the temperature in the electric cooker reaches a first preset temperature T1 or the heating time of the electric cooker reaches a first preset time T1, the electric cooker is controlled to enter the slow stewing stage. That is, the slow stewing stage is started from the temperature rising stage, and the slow stewing stage can be shifted in time or temperature.
After the electric cooker enters the slow stewing stage, the electric cooker is controlled to be heated at a second power P2 (high power) so that the temperature in the electric cooker quickly reaches a second preset temperature T2, and the temperature rising time is shortened. When the temperature in the electric cooking ware is greater than the second and predetermines temperature T2, adopt the mode of segmentation ladder heating to carry out the power of falling heating to the electric cooking ware to the temperature that makes in the electric cooking ware maintains at third and predetermines temperature T3 and above, thereby can reduce the evaporation of moisture, avoid taking place the too much phenomenon of hot water evaporation capacity of food, need not user's manual watering, improved culinary art effect and user's use greatly and experienced.
Further, according to an embodiment of the present invention, as shown in fig. 3, the step-by-step heating method for electric cooking device with reduced power includes:
s201, judging whether the heating time of the electric cooker is more than a second preset time t 2.
S202, if the time for heating the electric cooker is greater than the second preset time t2, further judging whether the time for heating the electric cooker is greater than a third preset time t 3. The third preset time t3 is greater than the second preset time t 2.
S203, if the time for heating the electric cooker is less than or equal to the second preset time t2, controlling the electric cooker to heat at a third power P3. Wherein the third power P3 is less than the second power P2.
S204, if the time for heating the electric cooker is more than the second preset time t2 and less than or equal to the third preset time t3, controlling the electric cooker to heat with fourth power P4. Wherein the fourth power P4 is less than the third power P3.
Further, as shown in fig. 3, the step-by-step heating method for power-down heating of the electric cooker may further include:
and S205, when the time for heating the electric cooker is greater than the third preset time t3, further judging whether the time for heating the electric cooker is greater than the fourth preset time t 4. The fourth preset time t4 is greater than the third preset time t 3.
And S206, if the time for heating the electric cooker is less than or equal to the fourth preset time t4, controlling the electric cooker to heat with fifth power P5. Wherein the fifth power P4 is less than the fourth power P4.
And S207, if the time for heating by the electric cooker is more than the fourth preset time t4, controlling the electric cooker to heat at a sixth power P6. Wherein the sixth power P6 is less than the fifth power P5.
Specifically, the second power P2, the third power P3, the fourth power P4 and the fifth power P5 may be preset according to actual conditions, P6 is equal to or greater than P5 and equal to or greater than P4 and equal to or greater than P3 and equal to or greater than P2 and equal to or less than P1, the second preset time t2, the third preset time t3 and the fourth preset time t4 may be preset according to actual conditions, and t1 is equal to or greater than t2 and equal to or less than t3 and equal to or less than t 4.
As shown in fig. 2, after the electric cooker enters the slow stewing stage, the electric cooker is controlled to heat at a second higher power P2, so that the temperature in the electric cooker quickly reaches a second preset temperature T2, and the heating-up time is reduced. When the temperature in the electric cooker is higher than the second preset temperature T2, controlling the electric cooker to perform power-down heating according to the heating time, namely when the temperature in the electric cooker reaches the second preset temperature T2 and the heating time does not reach T2, as shown in the figure at T2 ' (T1 < T2 ' < T2), controlling the electric cooker to perform heating at a third power P3 in a time period from T2 ' to T2; controlling the electric cooker to heat at a fourth power P4 in a time period from t2 to t3, and controlling the electric cooker to heat at a fifth power P5 in a time period from t3 to t 4; and controlling the electric cooker to heat at a sixth power P6 after the time t4 until the cooking process is finished. That is to say, after the electric cooker enters the slow stewing stage and the temperature in the electric cooker reaches the second preset temperature T2, the electric cooker is heated in a step-by-step heating manner, so that the temperature in the electric cooker can be maintained at a certain temperature, and the evaporation of moisture can be reduced.
Of course, the above steps can be increased or decreased according to actual conditions.
Further, as shown in fig. 2, when the temperature inside the electric cooker is maintained at and above the third preset temperature T3, if the time for which the electric cooker heats reaches the fifth preset time T5, the cooking process of the electric cooker is ended. The fifth preset time t5 can be preset according to the actual situation, and t1 is more than or equal to t2 is more than or equal to t3 is more than or equal to t4 is more than or equal to t 5.
That is, as shown in fig. 3, if the time for which the electric cooker heats reaches the fifth preset time T5 and the temperature inside the electric cooker is maintained at the third preset temperature T3 and above, the cooking process of the electric cooker is ended (S208).
In the process of performing power-down heating on the electric cooking device by adopting a step-by-step heating mode, if the temperature in the electric cooking device is not maintained at or above the third preset temperature T3 due to power-down or due to midway water addition of a user and the like, namely the temperature in the electric cooking device is less than T3, in order to ensure the cooking effect, the electric cooking device is immediately controlled to perform heating at the second power P2 (high power) so as to enable the temperature in the electric cooking device to quickly reach the second preset temperature T2. After the temperature in the electric cooker reaches the second preset temperature T2, the electric cooker continues to be heated in the reduced power manner in the segmented step heating manner until the cooking process is finished.
In summary, according to the slow stewing control method of the electric cooker in the embodiment of the invention, when the electric cooker starts to cook, the electric cooker is controlled to heat at the first power until the electric cooker enters the slow stewing stage, and in the slow stewing stage, the electric cooker is controlled to heat at the second power until the temperature in the electric cooker is higher than the second preset temperature, the electric cooker is heated at the reduced power in a segmented step heating manner, so that the temperature in the electric cooker is maintained at the third preset temperature. Therefore, in the slow stewing stage of the electric cooker, the method adopts a sectional step heating mode to reduce the power of the electric cooker so as to avoid the phenomenon that the evaporation capacity of soup of food is too much, and does not need manual water adding of a user, thereby greatly improving the cooking effect and the use experience of the user.
The invention also proposes a non-transitory computer-readable storage medium on which a computer program is stored which, when executed by a processor, implements the slow stew control method of an electric cooker described above.
The non-transitory computer readable storage medium controls the electric cooker to heat at the first power when the electric cooker starts to cook until the electric cooker enters the slow stewing stage, and controls the electric cooker to heat at the second power when the electric cooker enters the slow stewing stage, and the electric cooker is heated at the second power until the temperature in the electric cooker is higher than the second preset temperature, and the electric cooker is heated at the reduced power in a segmented step heating mode to maintain the temperature in the electric cooker at the third preset temperature, so that the phenomenon that the evaporation capacity of soup of food is excessive can be avoided, manual water adding of a user is not needed, and the cooking effect and the use experience of the user are greatly improved.
Fig. 4 is a block schematic diagram of a slow fire control device of an electric cooker according to one embodiment of the present invention. As shown in fig. 4, the slow stewing control device includes: a temperature acquisition module 10 and a control module 20.
Wherein, the temperature obtaining module 10 is used for obtaining the temperature in the electric cooker. The control module 20 is used for controlling the electric cooker to heat at a first power P1 when the electric cooker starts to cook until the electric cooker enters a slow stewing stage, and controlling the electric cooker to heat at a second power P2 in the slow stewing stage until the temperature in the electric cooker is higher than a second preset temperature T2, and performing reduced-power heating on the electric cooker in a segmented step heating manner to maintain the temperature in the electric cooker at a third preset temperature T3 or higher. The second power P2 is less than the first power P1, and the third preset temperature T3 is less than or equal to the second preset temperature T2.
Further, according to an embodiment of the present invention, the control module 20 is further configured to, when controlling the electric cooker to heat at the first power P1, if the temperature inside the electric cooker reaches the first preset temperature T1 or the heating time of the electric cooker reaches the first preset time T1, control the electric cooker to enter the slow stewing phase.
The first preset temperature T1 is less than or equal to the second preset temperature T2, the third preset temperature T3 is less than or equal to the second preset temperature T2, the second power P2 is less than the first power P1, and the first preset temperature T1, the second preset temperature T2, the third preset temperature T3, the second power P2 and the first preset time T1 can be preset according to actual conditions. The first power P1 may be a full power or a maximum operating power of the electric cooker. Namely P2 < P1; t3 is less than or equal to T2; t1 ≦ T2, for example, the first preset temperature T1 may be 90 deg.C, the second preset temperature T2 may be 92 deg.C, and the third preset temperature may be 88 deg.C.
Specifically, as shown in fig. 2, the slow stewing function of the electric cooker generally includes a warming phase and a slow stewing phase. When the electric cooker starts to cook, a temperature rising stage is firstly started, the control module 20 controls the electric cooker to heat at a first power P1 (full power) so as to heat food in the electric cooker, and when the temperature in the electric cooker reaches a first preset temperature T1 or the heating time of the electric cooker reaches a first preset time T1, the control module 20 controls the electric cooker to enter a slow stewing stage. That is, the slow stewing stage is started from the temperature rising stage, and the slow stewing stage can be shifted in time or temperature.
After the electric cooker enters the slow stewing stage, the control module 20 controls the electric cooker to heat at a second power P2 (high power) so that the temperature in the electric cooker quickly reaches a second preset temperature T2, and the heating-up time is reduced. When control module 20 judges that the temperature in the electric cooking device is greater than second preset temperature T2 with the temperature that the meter obtained according to obtaining module 10, control module 20 adopts the mode of segmentation ladder heating to drop power heating electric cooking device, reduce heating power gradually promptly, both can make the temperature in the electric cooking device maintain third preset temperature T3, can reduce the evaporation of moisture again, thereby can avoid taking place the too much phenomenon of hot water evaporation capacity of food, need not user's manual watering, cooking effect and user's use experience have been improved greatly.
According to an embodiment of the present invention, as shown in fig. 5, the slow stewing control device of the electric cooker may further include a judging module 30. When the control module 20 performs power-down heating on the electric cooking device in a segmented step heating manner, the determining module 30 determines whether the heating time of the electric cooking device is longer than a second preset time t 2. If the time for heating the electric cooker is greater than the second preset time t2, it is further determined by the determining module 30 whether the time for heating the electric cooker is greater than a third preset time t3, wherein the third preset time t3 is greater than the second preset time t 2. If the time for heating the electric cooker is less than or equal to the second preset time t2, the control module 20 controls the electric cooker to heat at a third power P3, wherein the third power P3 is less than the second power P2. If the electric cooker is heated for a time greater than the second preset time t2 and less than or equal to the third preset time t3, the control module 20 controls the electric cooker to heat at a fourth power P4, wherein the fourth power P4 is less than the third power P3.
Further, when the time for heating the electric cooking device is greater than the third preset time t3, the control module 20 further determines whether the time for heating the electric cooking device is greater than a fourth preset time t4 by the determining module 30, wherein the fourth preset time t4 is greater than the third preset time t 3. If the time for heating the electric cooker is less than or equal to the fourth preset time t4, the control module 20 controls the electric cooker to heat at a fifth power P5, wherein the fifth power P5 is less than the fourth power P4. If the electric cooker heats for a time greater than the fourth preset time t4, the control module 20 controls the electric cooker to heat at a sixth power P6, wherein the sixth power P6 is less than the fifth power P5.
Specifically, the second power P2, the third power P3, the fourth power P4 and the fifth power P5 may be preset according to actual conditions, P6 is equal to or greater than P5 and equal to or greater than P4 and equal to or greater than P3 and equal to or greater than P2 and equal to or less than P1, the second preset time t2, the third preset time t3 and the fourth preset time t4 may be preset according to actual conditions, and t1 is equal to or greater than t2 and equal to or less than t3 and equal to or less than t 4.
As shown in fig. 2, after the electric cooker enters the slow stewing stage, the control module 20 controls the electric cooker to heat at the second higher power P2, so that the temperature in the electric cooker quickly reaches the second preset temperature T2, and the heating time is reduced. When the temperature in the electric cooker is higher than the second preset temperature T2, the control module 20 controls the electric cooker to perform power-down heating according to the heating time determined by the determination module 30. When the temperature in the electric cooker reaches the second preset temperature T2 and the heating time does not reach T2, such as T2 ' (T1 < T2 ' < T2), the control module 20 controls the electric cooker to heat at the third power P3 during the time period from T2 ' to T2; in the time period from t2 to t3, the control module 20 controls the electric cooker to heat at the fourth power P4, and in the time period from t3 to t4, the control module 20 controls the electric cooker to heat at the fifth power P5; after time t4, the control module 20 controls the electric cooker to heat at the sixth power P6 until the cooking process is finished. That is to say, after the electric cooker enters the slow stewing stage and the temperature in the electric cooker reaches the second preset temperature T2, the electric cooker is heated in a step-by-step heating manner, so that the temperature in the electric cooker can be maintained at a certain temperature, and the evaporation of moisture can be reduced.
Of course, the above steps can be increased or decreased according to actual conditions.
Further, as shown in fig. 2, when the temperature inside the electric cooker is maintained at and above the third preset temperature T3, if the time for which the electric cooker heats reaches the fifth preset time T5, the control module 20 ends the cooking process of the electric cooker. The fifth preset time t5 can be preset according to the actual situation, and t1 is more than or equal to t2 is more than or equal to t3 is more than or equal to t4 is more than or equal to t 5.
That is, if the time for which the electric cooker heats reaches the fifth preset time T5 and the temperature inside the electric cooker is maintained at and above the third preset temperature T3, the control module 20 ends the cooking process of the electric cooker.
In the process of performing power-down heating on the electric cooking device by adopting a step-by-step heating mode, if the temperature in the electric cooking device is not maintained at or above the third preset temperature T3 due to power-down or due to midway water addition of a user, that is, the temperature in the electric cooking device is less than T3, in order to ensure the cooking effect, the control module 20 immediately controls the electric cooking device to perform heating at the second power P2 (high power), so that the temperature in the electric cooking device quickly reaches the second preset temperature T2. After the temperature in the electric cooking device reaches the second preset temperature T2, the control module 20 continues to perform the reduced-power heating on the electric cooking device in the above-mentioned step-by-step heating manner until the cooking process is finished.
In summary, according to the slow stewing control device of the electric cooker in the embodiment of the invention, the temperature in the electric cooker is obtained by the temperature obtaining module, the control module controls the electric cooker to heat at the first power when the electric cooker starts to cook until the electric cooker enters the slow stewing stage, and controls the electric cooker to heat at the second power in the slow stewing stage until the temperature in the electric cooker is higher than the second preset temperature, and the electric cooker is heated at the reduced power in a segmented step heating manner so as to maintain the temperature in the electric cooker at or above the third preset temperature. From this, the device adopts the mode of segmentation ladder heating to carry out the power reduction heating to electric cooking ware in electric cooking ware's the stage of stewing slowly to can avoid taking place the too much phenomenon of hot water evaporation capacity of food, need not the manual water that adds of user, improve culinary art effect and user's use greatly and experienced.
In addition, the invention also provides an electric cooker which comprises the slow stewing control device of the electric cooker.
According to the electric cooker provided by the embodiment of the invention, through the slow stewing control device, the electric cooker is heated in a step-by-step heating manner in a reduced power manner in the slow stewing stage of the electric cooker, so that the phenomenon of excessive evaporation of soup of food can be avoided, manual water adding of a user is not needed, and the cooking effect and the use experience of the user are greatly improved.
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 connected internally or in any other suitable relationship, unless expressly stated otherwise. 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," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate 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.
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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, 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 (12)
1. A slow stewing control method of an electric cooker is characterized by comprising the following steps:
controlling the electric cooker to heat at a first power when the electric cooker starts to cook until the electric cooker enters a slow stewing stage;
in the slow stewing stage, controlling the electric cooker to heat with second power until the temperature in the electric cooker is higher than a second preset temperature, and performing reduced-power heating on the electric cooker in a segmented step heating mode to maintain the temperature in the electric cooker at or above a third preset temperature, wherein the second power is lower than the first power, and the third preset temperature is lower than or equal to the second preset temperature;
maintaining a gradual drop in temperature within the electric cooker while employing staged step heating during the slow simmering phase, and maintaining a continuous drop in temperature within the electric cooker during the slow simmering phase.
2. The slow stewing control method of an electric cooker according to claim 1, wherein when the electric cooker is controlled to be heated at a first power, if a temperature in the electric cooker reaches a first preset temperature or a heating time of the electric cooker reaches a first preset time, the electric cooker is controlled to enter the slow stewing stage, wherein the first preset temperature is equal to or lower than the second preset temperature.
3. The slow stewing control method of an electric cooker according to claim 1 or 2, wherein the step-by-step heating is performed on the electric cooker in a reduced power mode, and the method comprises the following steps:
judging whether the heating time of the electric cooker is more than a second preset time or not;
if the time for heating the electric cooker is longer than a second preset time, further judging whether the time for heating the electric cooker is longer than a third preset time, wherein the third preset time is longer than the second preset time;
if the time for heating the electric cooker is less than or equal to a second preset time, controlling the electric cooker to heat at a third power, wherein the third power is less than the second power;
and if the time for heating the electric cooker is longer than a second preset time and shorter than or equal to a third preset time, controlling the electric cooker to heat with fourth power, wherein the fourth power is shorter than the third power.
4. A slow stew control method of an electric cooker as claimed in claim 3, wherein the electric cooker is reduced power heated by stepwise heating, further comprising:
when the time for heating the electric cooker is longer than a third preset time, further judging whether the time for heating the electric cooker is longer than a fourth preset time, wherein the fourth preset time is longer than the third preset time;
if the time for heating the electric cooker is less than or equal to a fourth preset time, controlling the electric cooker to heat with fifth power, wherein the fifth power is less than the fourth power;
and if the time for heating the electric cooker is longer than a fourth preset time, controlling the electric cooker to heat at a sixth power, wherein the sixth power is smaller than the fifth power.
5. The slow stew control method of an electric cooker as claimed in claim 4, wherein when the temperature inside the electric cooker is maintained at a third preset temperature and above, if the time for which the electric cooker is heated reaches a fifth preset time, the cooking process of the electric cooker is ended.
6. A non-transitory computer-readable storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements a slow stewing control method of an electric cooker according to any one of claims 1 to 5.
7. A slow stewing control device of an electric cooker, comprising:
the temperature acquisition module is used for acquiring the temperature in the electric cooker;
the control module is used for controlling the electric cooker to heat at a first power when the electric cooker starts to cook until the electric cooker enters a slow stewing stage, and controlling the electric cooker to heat at a second power in the slow stewing stage until the temperature in the electric cooker is higher than a second preset temperature, and performing reduced-power heating on the electric cooker in a segmented step heating mode to maintain the temperature in the electric cooker at a third preset temperature and above, wherein the second power is lower than the first power, and the third preset temperature is lower than or equal to the second preset temperature;
the control module is used for keeping the temperature in the electric cooker to gradually decrease when the slow stewing stage adopts segmented step heating, and keeping the temperature in the electric cooker to continuously decrease in the slow stewing stage.
8. The slow cooker control device of claim 7, wherein the control module is further configured to control the electric cooker to enter the slow cooker stage if the temperature inside the electric cooker reaches a first preset temperature or the heating time of the electric cooker reaches a first preset time while the electric cooker is controlled to be heated at the first power.
9. The slow stewing control device of an electric cooker according to claim 7 or 8, further comprising a judging module, wherein when the control module performs reduced-power heating on the electric cooker in a segmented step heating manner, the judging module judges whether the heating time of the electric cooker is longer than a second preset time or not,
if the time for heating the electric cooker is longer than a second preset time, further judging whether the time for heating the electric cooker is longer than a third preset time through a judging module, wherein the third preset time is longer than the second preset time;
if the time for heating the electric cooker is less than or equal to a second preset time, the control module controls the electric cooker to heat with a third power, wherein the third power is less than the second power;
if the time for heating the electric cooker is longer than a second preset time and shorter than or equal to a third preset time, the control module controls the electric cooker to heat with fourth power, wherein the fourth power is shorter than the third power.
10. The slow stewing control device of an electric cooker according to claim 9, wherein when the electric cooker is heated for a time longer than a third preset time, the control module further determines whether the electric cooker is heated for a time longer than a fourth preset time by the determining module, wherein the fourth preset time is longer than the third preset time;
if the time for heating the electric cooker is less than or equal to a fourth preset time, the control module controls the electric cooker to heat with fifth power, wherein the fifth power is less than the fourth power;
if the time for heating the electric cooker is longer than a fourth preset time, the control module controls the electric cooker to heat with sixth power, wherein the sixth power is smaller than the fifth power.
11. The slow cooker control device of claim 10, wherein the control module ends the cooking process of the electric cooker if the electric cooker heats for a fifth preset time while the temperature in the electric cooker is maintained at or above a third preset temperature.
12. An electric cooker, characterized by comprising a slow stewing control device of the electric cooker according to any one of claims 7 to 11.
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| CN110464222A (en) * | 2019-08-29 | 2019-11-19 | 珠海格力电器股份有限公司 | A kind of electric cooker control method, device and electric cooker |
| CN110448156A (en) * | 2019-08-29 | 2019-11-15 | 珠海格力电器股份有限公司 | Electric cooker control method and device and electric cooker |
| CN110558814A (en) * | 2019-08-29 | 2019-12-13 | 珠海格力电器股份有限公司 | Electric cooker control method and device and electric cooker |
| CN110477759A (en) * | 2019-09-05 | 2019-11-22 | 珠海格力电器股份有限公司 | A kind of control method and cooking appliance of cooking appliance |
| CN110701641B (en) * | 2019-10-24 | 2021-05-25 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking appliance control method, cooking appliance and storage medium |
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| CN100486450C (en) * | 2005-10-14 | 2009-05-13 | 徐佳义 | Cookery method |
| CN102370104B (en) * | 2010-08-10 | 2014-07-30 | 深圳市爱可机器人技术有限公司 | Cooking heating control method for automatic/semi-automatic cooking device |
| CN102436276A (en) * | 2011-10-12 | 2012-05-02 | 王建平 | Heating control method of electric heating cooking appliance and electric heating cooking appliance |
| CN104918342B (en) * | 2014-03-14 | 2018-06-08 | 美的集团股份有限公司 | Electromagnetic heater and its control assembly and control method |
| CN105877476A (en) * | 2015-01-26 | 2016-08-24 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking utensil and cooling control method thereof |
| CN104605729A (en) * | 2015-01-29 | 2015-05-13 | 环球炉业（深圳）有限公司惠州分公司 | Steam generation control method, steam generation controller and steam cabinet |
| CN106691153A (en) * | 2015-08-24 | 2017-05-24 | 浙江苏泊尔家电制造有限公司 | Cooking state display method of electric cooker |
| CN106852637B (en) * | 2015-12-08 | 2018-09-11 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method, device and the ceramic electric cooking pot of ceramic electric cooking pot |
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