CN113749508A - Cooking utensil, rice water amount detection method and storage medium - Google Patents
Cooking utensil, rice water amount detection method and storage medium Download PDFInfo
- Publication number
- CN113749508A CN113749508A CN202111025956.3A CN202111025956A CN113749508A CN 113749508 A CN113749508 A CN 113749508A CN 202111025956 A CN202111025956 A CN 202111025956A CN 113749508 A CN113749508 A CN 113749508A
- Authority
- CN
- China
- Prior art keywords
- rice
- temperature
- water mixture
- stage
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a cooking utensil, a rice water amount detection method and a storage medium, wherein the method comprises the following steps: controlling the heating assembly to heat the rice-water mixture in the cooking utensil at a first power in a first temperature rise stage, and obtaining first-stage control parameters when the heating assembly is heated at the first power; preliminarily determining the rice amount in the rice-water mixture in the cooking utensil according to the first-stage control parameters; and searching for second power of a second temperature rising stage matched with the preliminarily determined rice amount in the rice-water mixture in the cooking appliance according to a preset corresponding relation table, and controlling the heating assembly to heat the rice-water mixture in the cooking appliance at the second power. According to the cooking utensil, the rice water amount detection method and the storage medium, the heating temperature rise stage is divided into more than two temperature rise stages, rice water amount judgment is conducted for many times, rice water amount intervals are pre-judged through the previous stage, and different control programs are adopted in different rice water amount intervals in the subsequent temperature rise process, so that the rice water amount is accurately distinguished.
Description
Technical Field
The invention belongs to the technical field of cooking appliances, and particularly relates to a cooking appliance, a rice water amount detection method and a storage medium.
Background
Present electric cooking ware for example intelligent electric rice cooker when cooking rice for make different rice water yield obtain better culinary art effect, avoid appearing the culinary art and spill over, press from both sides the raw, phenomenon such as bottom scorch, different culinary art control program can be used to different rice water yields generally. Because the temperature sensing bag has the phenomenon of temperature sensing delay, the temperature of the millet volume temperature sensing bag is quickly raised, and the temperature of the rice volume temperature sensing bag is slowly raised during heating. If different rice water amounts adopt the same heating parameters in the temperature rise stage, the problems of too fast temperature rise and easy overflow of the rice water amount exist; insufficient heating of rice, insufficient boiling in later period, easy undercooking of rice and non-uniformity.
Generally, a temperature sensor is provided on an upper cover of an electric rice cooker to detect the amount of rice in a rice-water mixture, however, the existing rice-water amount detection has low accuracy.
Disclosure of Invention
In order to solve the technical problems mentioned in the background technology, the invention provides a cooking appliance, a rice water amount detection method and a storage medium, which are used for solving the technical problems that the existing cooking appliance adopts the same heating parameters aiming at different rice water amounts, so that the small rice amount is easy to overflow, the rice amount is easy to undercord and uneven, and the detection precision is low.
In order to achieve the purpose, the cooking utensil, the rice water amount detection method and the storage medium have the following specific technical scheme:
a rice water amount detection method comprises the following steps:
controlling the heating assembly to heat the rice-water mixture in the cooking utensil at a first power in a first temperature rise stage, and obtaining first-stage control parameters when the heating assembly is heated at the first power;
preliminarily determining the rice amount in the rice-water mixture in the cooking utensil according to the first-stage control parameters;
and searching for second power of a second temperature rising stage matched with the preliminarily determined rice amount in the rice-water mixture in the cooking appliance according to a preset corresponding relation table, and controlling the heating assembly to heat the rice-water mixture in the cooking appliance at the second power.
Further, the first-stage control parameter comprises a first temperature rise value of the rice-water mixture temperature in a first time period of the first temperature rise stage; or the temperature of the rice-water mixture is increased from the initial temperature to the first preset temperature in the first temperature increasing stage for a first heating time.
Further, the first temperature rise value is in inverse proportion to the rice amount in the rice-water mixture in the cooking utensil; the first heating time period is in direct proportion to the amount of rice in the rice-water mixture in the cooking utensil.
Further, the searching for the second power of the second temperature-raising stage matched with the preliminarily determined rice amount in the rice-water mixture in the cooking appliance according to the preset corresponding relation table includes:
the second power is less than or equal to the first power, and the second power is in a direct proportion relation with the preliminarily determined rice amount in the rice-water mixture in the cooking utensil.
Further, after the control heating assembly heats the rice-water mixture in the cooking appliance at the second power, the method further comprises:
in a second temperature rise stage, obtaining second stage control parameters when the heating assembly is heated at a second power;
and finally determining the rice amount in the rice-water mixture in the cooking utensil according to the control parameters in the temperature rise stage.
Further, the control parameter of the temperature rise stage is a second temperature rise value of the temperature of the rice-water mixture in a second duration of the second temperature rise stage; or the temperature of the rice-water mixture is increased from the first preset temperature to the second preset temperature in the second temperature-increasing stage for a second heating time.
Further, the second temperature rise value is in inverse proportion to the rice quantity in the rice-water mixture; the second heating time is in direct proportion to the rice amount in the rice-water mixture.
Further, the control parameter of the temperature rise stage is the sum of a first temperature rise value of the temperature of the rice-water mixture in a first duration of the first temperature rise stage and a second temperature rise value of the temperature of the rice-water mixture in a second duration of the second temperature rise stage; or the sum of the heating time length of a first heating time length for increasing the temperature of the rice-water mixture from the initial temperature to the first preset temperature in the first temperature increasing stage and a second heating time length for increasing the temperature of the rice-water mixture from the first preset temperature to the second preset temperature in the second temperature increasing stage.
Further, the sum of the temperature rise values is in inverse proportion to the rice quantity in the rice-water mixture; the sum of the heating time periods is in direct proportion to the rice amount in the rice-water mixture.
A cooking appliance comprising a memory, a processor and a computer program stored on the memory and running on the processor, the processor implementing the steps of the above method when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.
According to the cooking utensil, the rice water amount detection method and the storage medium, the heating temperature rise stage is divided into more than two temperature rise stages, rice water amount judgment is carried out for multiple times, rice water amount intervals are pre-judged through the previous stage, different control programs are adopted in the subsequent temperature rise process of different rice water amount intervals, the difference between different rice water amounts is further expanded, and the effect of accurately distinguishing the rice water amounts is achieved. And the rice water amount with larger difference is distinguished as early as possible in the stage of pre-judging the rice water amount, the control program is adjusted in time, the rapid temperature rise of different rice water amounts is realized, the cooking time is shortened, the full boiling of different rice water amounts is realized, and the cooking effect is improved.
Drawings
FIG. 1 is a control flow chart of a rice water amount detecting method according to a first embodiment of the present invention;
FIG. 2 is a control flow chart of a rice water amount detecting method according to a second embodiment of the present invention;
fig. 3 is a control flowchart of a rice water amount detecting method according to a third embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a rice water amount detection method includes the following steps:
s10, controlling the heating assembly to heat the rice-water mixture in the cooking utensil with first power in a first temperature rising stage, and obtaining first-stage control parameters when the heating assembly heats with the first power;
specifically, cooking utensil is including the pot body that is used for holding the rice-water mixture and the lid that the lid closed on the pot body, and heating element sets up in pot body below, and heating element can be heating plate or electromagnetic heating device. After the rice water mixture in the pot body is soaked in rice, the heating assembly is controlled to heat with first power, the first power is full-power heating, namely 100% duty ratio, or the pot body is heated by a larger duty ratio, so that the rice water mixture is heated rapidly, and the heating time is shortened.
In the heating process of the heating assembly with first power, obtaining first-stage control parameters, wherein the first-stage control parameters comprise a first temperature rise value of the temperature of the rice-water mixture in a first duration of a first temperature rise stage; the first temperature rise value of the temperature of the rice-water mixture in the cooking utensil is the difference between the initial temperature value of the rice-water mixture at the initial moment when the heating assembly is started and the final moment temperature value of the rice-water mixture at the first time when the heating assembly is started. The real-time temperature value of the cooking utensil is obtained through a top temperature sensing bulb arranged on the cover body.
In another embodiment, the first-stage control parameters include a first heating period during which the temperature of the rice-water mixture is increased from the initial temperature to a first preset temperature during a first warming stage.
According to the formula of specific heat capacity: p t ═ c1m(T1-T0)，
Wherein P0 is the rated power, P is the average heating power of the heating element in the first heating stage, and generally, the value range of P is: 70% P0-P0; t is the heating time of the heating element, c1The specific heat capacity corresponding to the mixture of rice and water with the minimum amount of rice, and c1 is a constant; t1 is the last temperature value of the first heating stage at the minimum rice level, and generally, the value range of T1 is: 50-90 ℃; t0 is the initial temperature value of the first heating stage at the minimum rice quantity, generally, the value range of T0 is: 25-60 ℃.
Preferably, the first duration of the heating element being turned on at the first power is between 1min and 10 min.
S20, preliminarily determining the rice amount in the rice-water mixture in the cooking utensil according to the first-stage control parameters;
typically, the first temperature rise is inversely proportional to the amount of rice in the rice-water mixture in the cooking appliance; the first heating time period is in direct proportion to the amount of rice in the rice-water mixture in the cooking utensil.
S30, searching for second power of a second temperature rising stage matched with the rice amount in the rice-water mixture in the preliminarily determined cooking appliance according to a preset corresponding relation table, wherein the corresponding relation table comprises the corresponding relation between the rice amount of the rice-water mixture in the preliminarily determined cooking appliance and the second power of the second temperature rising stage, and controlling the heating assembly to heat the rice-water mixture in the cooking appliance with the second power.
According to the rice water amount detection method provided by the embodiment of the invention, the rice water mixture is heated by the first power, the rice amount in the rice water mixture is preliminarily determined according to the obtained first-stage control parameters, so that the heating parameters are adjusted, the rice water mixture can be rapidly heated while the rice water mixture amount is detected, and the heating time is effectively shortened.
Typically, the first temperature rise is inversely proportional to the amount of rice in the rice-water mixture in the cooking appliance; that is, a greater first temperature rise indicates a lesser amount of rice in the rice-water mixture; a smaller first temperature rise indicates a larger amount of rice in the rice-water mixture.
Therefore, in the rice-water amount detection method provided by the embodiment of the invention, when different rice-water mixtures are heated within a certain time, the rise value of the temperature of the rice-water mixture in the cooking utensil is recorded, the rice amount of the rice-water mixture is judged according to the rise value of the temperature, and the larger the rise value of the temperature is, the smaller the rice amount of the rice-water mixture is; the smaller the temperature rise value, the larger the rice amount of the rice-water mixture.
In another embodiment, the first heating period is proportional to the amount of rice in the rice-water mixture in the cooking appliance, i.e., a greater first heating period indicates a greater amount of rice in the rice-water mixture; the smaller the first heating time period, the smaller the amount of rice of the rice-water mixture.
Therefore, according to the rice-water amount detection method provided by the embodiment of the invention, when different rice-water mixtures are heated and the real-time temperature in the cooking utensil is increased from the initial temperature to the first preset temperature, the corresponding first heating time period is recorded, the rice amount of the rice-water mixture is judged according to the first heating time period, the longer the first heating time period is, the larger the rice amount of the rice-water mixture is, and the shorter the first heating time period is, the smaller the rice amount of the rice-water mixture is.
The searching for the second power of the second temperature-rising stage matched with the rice amount in the primarily determined rice-water mixture in the cooking appliance according to the preset corresponding relation table comprises the following steps:
the second power is less than or equal to the first power, and the second power is in a direct proportion relation with the preliminarily determined rice amount in the rice-water mixture in the cooking utensil.
The correspondence table in this embodiment is prepared and configured in the controller when the controller is shipped from the factory. And the corresponding relation table is used for recording and preliminarily determining the corresponding relation between the rice quantity of the rice-water mixture in the cooking appliance and the second power of the second temperature rising stage.
The controller may be configured to call the correspondence table according to the preliminarily determined rice amount of the rice-water mixture in the cooking appliance, and obtain the second power of the second temperature-raising stage corresponding to the preliminarily determined rice amount of the rice-water mixture in the cooking appliance.
The second power is realized by adjusting the duty ratio of the heating assembly, and for a larger amount of rice, the heating assembly is heated by adopting a larger heating power; when the rice quantity is smaller, the heating is carried out by adopting smaller heating power.
The second power P2 can be determined according to the preliminarily determined rice quantity in the rice-water mixture, the smaller the rice quantity is, the higher the temperature of the rice-water at the end of the first heating stage is, the closer the rice-water is to boiling, and the smaller power is needed for heating subsequently; the rice quantity is low at this moment, high-power rapid heating is needed, the heating time is prevented from being too long, the rice absorbs too much water at the low temperature, so that insufficient water is boiled in the subsequent boiling stage, and the rice on the upper layer is easy to dry and hard and even to be half-cooked. Meanwhile, the power is selected to be the maximum duty ratio which can realize further distinguishing of different meters in the interval.
In this embodiment, as shown in fig. 2, after the controlling the heating assembly heats the rice-water mixture in the cooking appliance at the second power, the method further includes:
s40, acquiring second-stage control parameters when the heating assembly is heated at a second power;
and S50, finally determining the rice amount in the rice-water mixture in the cooking utensil according to the control parameters in the temperature rise stage.
In one embodiment, the control parameter of the warming phase is a second temperature rise value of the temperature of the rice-water mixture for a second duration of the second warming phase; or the temperature of the rice-water mixture is increased from the first preset temperature to the second preset temperature in the second temperature-increasing stage for a second heating time. The second temperature rise value of the temperature of the rice-water mixture in the cooking utensil is the difference value of the temperature values corresponding to the starting heating time and the ending heating time of the heating assembly.
Specifically, a second temperature rise value of the temperature of the internal rice-water mixture is in an inverse proportional relation with the rice amount in the rice-water mixture, namely, the larger the second temperature rise value is, the smaller the rice amount in the rice-water mixture is; a smaller value of the second temperature rise indicates a larger amount of rice in the rice-water mixture.
Or the second heating time period is in direct proportion to the rice amount in the rice-water mixture, namely the longer the second heating time period is, the larger the rice amount in the rice-water mixture is, and the smaller the second heating time period is, the smaller the rice amount in the rice-water mixture is.
The rice water amount detection method provided by the embodiment is applied to rice water amount judgment before a rice water mixture boils in a cooking process. After the secondary rice quantity judgment is finished, the accuracy of the rice quantity judgment can be improved, and different rice quantities can be cooked more appropriately according to the targeted adjustment parameters of the rice quantities in the subsequent boiling and stewing stages, so that the rice quantities are accurately divided.
In another embodiment, the control parameter of the warming phase is the sum of a first temperature increase in the temperature of the rice-water mixture over a first duration of the first warming phase and a second temperature increase in the temperature of the rice-water mixture over a second duration of the second warming phase; or the sum of the heating time length of a first heating time length for increasing the temperature of the rice-water mixture from the initial temperature to the first preset temperature in the first temperature increasing stage and a second heating time length for increasing the temperature of the rice-water mixture from the first preset temperature to the second preset temperature in the second temperature increasing stage.
Generally, the sum of the temperature rise values is inversely proportional to the rice quantity in the rice-water mixture, namely, the larger the sum of the temperature rises, the smaller the rice quantity of the rice-water mixture is; the smaller the sum of the temperature rises, the larger the amount of rice in the rice-water mixture.
Therefore, in the rice-water amount detection method provided by the embodiment of the invention, when different rice-water mixtures are heated within a certain time, the temperature rise value in the cooking utensil is recorded, and the rice amount of the rice-water mixture is judged according to the temperature rise value.
In another embodiment, the sum of the heating time periods is in direct proportion to the amount of rice in the rice-water mixture, i.e., the larger the sum of the heating time periods, the larger the amount of rice in the rice-water mixture is; the smaller the sum of the heating periods, the smaller the rice amount of the rice-water mixture.
Therefore, according to the rice-water amount detection method provided by the embodiment of the invention, when different rice-water mixtures are heated and the real-time temperature in the cooking utensil is increased from the initial temperature to the preset first temperature threshold, the corresponding heating time length is recorded, the rice amount of the rice-water mixture is judged according to the heating time length, the rice amount of the rice-water mixture is larger when the heating time length is longer, and the rice amount of the rice-water mixture is smaller when the heating time length is shorter.
According to a specific embodiment of the invention, the temperature value of the rice-water mixture at the end of the second temperature-raising stage is 50-100 ℃.
The following describes the technical solution of the present application in detail with reference to fig. 3 to obtain the first heating time and the second heating time:
firstly, when the rice-water mixture in the pot body is heated at the first power P1, recording a first heating time period delta T1 for the top temperature sensing bulb on the cover body to be heated from an initial temperature T0 to an end temperature T1, and preliminarily determining the rice amount in the rice-water mixture according to a time period of the first time period. In order to prevent the initial temperature in the rice quantity judging stage from being inconsistent, so that the first time length is fluctuated, and the rice quantity judging accuracy is influenced, before the heating assembly is started, if the real-time temperature value in the pot body is smaller than the preset initial temperature T0, the heating assembly is controlled to be started until the real-time temperature value in the pot body is equal to the preset initial temperature T0, and then the time is started.
If the first time length delta t1 is less than or equal to the first preset time, determining that the rice quantity of the rice-water mixture is a small rice quantity, if the rice-water mixture contains 1 cup to 3 cups of rice quantity, and looking up a table to obtain a second power matched with the first time length delta t1 as a second power P21; and controlling the heating assembly to operate at a second power P21, acquiring a real-time temperature value in the cooking appliance, determining a second heating time delta T2 when the real-time temperature value in the cooking appliance is greater than or equal to a preset second temperature threshold T21, and judging the rice amount in the rice-water mixture according to delta T1+ delta T2.
If the first time length delta t1 is longer than the first preset time and is shorter than or equal to the second preset time, determining that the rice quantity of the rice-water mixture is the medium rice quantity, and looking up a table to obtain a second power P22 matched with the first time length delta t 1; and controlling the heating assembly to operate at a second power P22, acquiring a real-time temperature value in the cooking appliance, determining a second heating time delta T2 when the real-time temperature value in the cooking appliance is greater than or equal to a preset second temperature threshold T22, and judging the rice amount in the rice-water mixture according to delta T1+ delta T2.
If the first time length delta t1 is longer than the second preset time, the rice quantity of the rice-water mixture is judged to be the rice quantity, and a second power matched with the first time length delta t1 is obtained by table lookup to be a second power P23; and controlling the heating assembly to operate at a second power P23, acquiring a real-time temperature value in the cooking appliance, determining a second heating time delta T2 when the real-time temperature value in the cooking appliance is greater than or equal to a preset second temperature threshold T23, and judging the rice amount in the rice-water mixture according to delta T1+ delta T2.
Because the top thermal bulb has temperature sensing delay, when the temperature of water is the same as that of water, the sensing temperature of the top thermal bulb is low in a small meter amount, and the sensing temperature of the top thermal bulb is high in a large meter amount. In order to better control the heating of the food with different rice water quantities in the subsequent boiling stage and prevent the overflow problem caused by the inconsistent rice water temperature when entering the boiling stage, the millet quantity finishes the stage by using the lower top bulb temperature T2, and the rice quantity finishes the stage by using the larger top bulb temperature T2. The value range of the ending temperature point T2 of different rice water amounts is as follows: t1 is more than or equal to T2 is more than or equal to T21 and more than or equal to T22 and more than or equal to T23; the smaller the sum of Δ t1 +. DELTA.t 2, the smaller the amount of rice water. That is, the second power P21 is less than or equal to the second power P22, the second power P22 is less than or equal to the second power P23, and the second power P23 is less than or equal to the first power P1.
Specifically, in the preliminary rice quantity determination step, the rice is heated with an average power of 1200W until the temperature of the top bulb reaches 70 ℃ (the temperature rise time Δ t1 at this stage is recorded). If the delta t1 is less than or equal to 150s, judging that the rice amount in the rice-water mixture is 1-3 cups of rice; if the distance delta t1 is more than 150s and less than or equal to 350s, judging that the rice quantity in the rice-water mixture is 4-6 cups of rice; if Deltat 1 is more than 350s, the rice amount in the rice-water mixture is judged to be 7 cups-8 cups of rice.
In the final rice quantity judging step, when 1 cup to 3 cups of rice are needed, the rice is heated to the temperature of a top thermal bulb of 75 ℃ with the average power of 900W; heating to the temperature of the top thermal bulb of 80 ℃ at the average power of 1000W for 4 cups-6 cups of rice; for 7 cups-8 cups of rice, heat to the top bulb temperature of 85 ℃ at an average power of 1100W. Recording the second heating time length delta t2 of the second heating stage, and then entering a secondary rice water quantity judging stage. If the time (delta t1 plus delta t2) is less than or equal to 130s, judging that the rice quantity in the rice-water mixture is 1 cup-2 cups of rice; if the number of the rice in the rice-water mixture is less than 130s (delta t1 plus delta t2) and less than or equal to 180s, judging that the rice in the rice-water mixture is 3 cups of rice; if 180s is less than (delta t1 plus delta t2) and less than or equal to 210s, judging that the rice quantity in the rice-water mixture is 4 cups of rice; if the number of the rice in the rice-water mixture is less than 210s (delta t1 plus delta t2) and less than or equal to 350s, judging that the rice amount in the rice-water mixture is 5 cups of rice; if the time is less than 350s ([ delta ] t1+ [ delta ] t2) and less than or equal to 420s, judging that the rice quantity in the rice-water mixture is 6 cups of rice; if the number of 420s is less than (delta t1 plus delta t2) and less than or equal to 500s, judging that the rice quantity in the rice-water mixture is 7 cups of rice; if Deltat 1 is more than 500s, the rice quantity in the rice-water mixture is judged to be 8 cups of rice.
The preset interval is divided according to the difference of the sum of the delta t1 plus the delta t2 measured by the test, and the number of the divisible intervals is less than or equal to the maximum rice number. Also, the smaller the rice quantity, the smaller the sum of Δ t1+ Δ t 2. The difference of two temperature rises can be accumulated by adopting a sum mode, and the rice quantity can be judged more accurately. The first preset time ' (judged as the minimum rice quantity) is less than or equal to the second preset time ' (judged as the second minimum rice quantity) is less than or equal to … and is less than or equal to the nth preset time ' (judged as the maximum rice quantity), and n is less than or equal to the maximum rice quantity.
The cooking appliance provided by the embodiment of the invention comprises a memory, a processor and a computer program which is stored on the memory and runs on the processor, wherein the processor executes the computer program to realize the steps of the rice water quantity detection method. The cooking appliance can be an IH electric cooker or an electric pressure cooker.
According to the cooking utensil provided by the embodiment of the invention, the heating temperature rise stage is divided into two or more temperature rise stages, the rice water volume is judged for many times, the rice water volume interval is pre-judged through the previous stage, different control programs are adopted in the different rice water volume intervals in the subsequent temperature rise process, the difference between different rice water volumes is further expanded, and the effect of accurately distinguishing the rice water volume is achieved. And the rice water amount with larger difference is distinguished as early as possible in the stage of pre-judging the rice water amount, the control program is adjusted in time, the rapid temperature rise of different rice water amounts is realized, the cooking time is shortened, the full boiling of different rice water amounts is realized, and the cooking effect is improved.
Furthermore, an embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the steps of the method as described above.
In this embodiment, the module/unit integrated with the cooking appliance may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used for describing the execution process of the computer program in the rice-cooker crisp-keeping device.
The device may be a desktop computer, a notebook, a palm top computer, a cloud server, or other computing device. The apparatus may include, but is not limited to, a processor, a memory. It will be appreciated by those skilled in the art that the schematic diagrams are merely examples of the devices and do not constitute a limitation on the devices, and may include more or less components than those shown, or some components in combination, or different components, e.g., the devices may also include input output devices, network access devices, buses, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like that is the control center for the device and that connects the various parts of the overall device using various interfaces and lines.
The memory may be used to store the computer programs and/or modules, and the processor may implement the various functions of the apparatus by running or executing the computer programs and/or modules stored in the memory, as well as by invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
In the embodiments of the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the described units or division of units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical or other form.
Those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (11)
1. A rice water amount detection method is characterized by comprising the following steps:
controlling the heating assembly to heat the rice-water mixture in the cooking utensil at a first power in a first temperature rise stage, and obtaining first-stage control parameters when the heating assembly is heated at the first power;
preliminarily determining the rice amount in the rice-water mixture in the cooking utensil according to the first-stage control parameters;
and searching for second power of a second temperature rising stage matched with the preliminarily determined rice amount in the rice-water mixture in the cooking appliance according to a preset corresponding relation table, and controlling the heating assembly to heat the rice-water mixture in the cooking appliance at the second power.
2. The rice-water amount detecting method according to claim 1, wherein the first-stage control parameter includes a first temperature increase value of the rice-water mixture temperature for a first duration of the first temperature-increasing stage; or the temperature of the rice-water mixture is increased from the initial temperature to the first preset temperature in the first temperature increasing stage for a first heating time.
3. The rice-water amount detecting method according to claim 2, wherein the first temperature rise value is inversely proportional to the amount of rice in the rice-water mixture in the cooking utensil; the first heating time period is in direct proportion to the amount of rice in the rice-water mixture in the cooking utensil.
4. The rice-water amount detecting method according to claim 1, wherein said searching for the second power of the second temperature-increasing stage matched with the preliminarily determined rice amount in the rice-water mixture in the cooking appliance according to a preset correspondence table comprises:
the second power is less than or equal to the first power, and the second power is in a direct proportion relation with the preliminarily determined rice amount in the rice-water mixture in the cooking utensil.
5. The rice-water amount detecting method according to claim 1, wherein after the controlling the heating assembly heats the rice-water mixture in the cooking appliance at the second power, the method further comprises:
in a second temperature rise stage, obtaining second stage control parameters when the heating assembly is heated at a second power;
and finally determining the rice amount in the rice-water mixture in the cooking utensil according to the control parameters in the temperature rise stage.
6. The rice-water amount detection method according to claim 5, wherein the control parameter of the temperature rise stage is a second temperature rise value of the rice-water mixture temperature in a second duration of the second temperature rise stage; or the temperature of the rice-water mixture is increased from the first preset temperature to the second preset temperature in the second temperature-increasing stage for a second heating time.
7. The rice-water amount detecting method according to claim 6, wherein the second temperature rise value is inversely proportional to the amount of rice in the rice-water mixture; the second heating time is in direct proportion to the rice amount in the rice-water mixture.
8. The rice-water amount detecting method according to claim 5, wherein the control parameter of the temperature-raising stage is a sum of a first temperature-raising value of the rice-water mixture temperature for a first period of the first temperature-raising stage and a second temperature-raising value of the rice-water mixture temperature for a second period of the second temperature-raising stage; or the sum of the heating time length of a first heating time length for increasing the temperature of the rice-water mixture from the initial temperature to the first preset temperature in the first temperature increasing stage and a second heating time length for increasing the temperature of the rice-water mixture from the first preset temperature to the second preset temperature in the second temperature increasing stage.
9. The rice-water amount detecting method according to claim 8, wherein the sum of the temperature increase values is inversely proportional to the amount of rice in the rice-water mixture; the sum of the heating time periods is in direct proportion to the rice amount in the rice-water mixture.
10. A cooking appliance comprising a memory, a processor and a computer program stored on the memory and run on the processor, the processor when executing the computer program implementing the steps of the method according to any one of claims 1 to 9.
11. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111025956.3A CN113749508A (en) | 2021-09-02 | 2021-09-02 | Cooking utensil, rice water amount detection method and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111025956.3A CN113749508A (en) | 2021-09-02 | 2021-09-02 | Cooking utensil, rice water amount detection method and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113749508A true CN113749508A (en) | 2021-12-07 |
Family
ID=78792619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111025956.3A Pending CN113749508A (en) | 2021-09-02 | 2021-09-02 | Cooking utensil, rice water amount detection method and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113749508A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005065928A (en) * | 2003-08-22 | 2005-03-17 | Tiger Vacuum Bottle Co Ltd | Electric rice-cooker |
| CN102342737A (en) * | 2011-08-31 | 2012-02-08 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method of electric rice cooker |
| CN106419517A (en) * | 2016-08-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Control method and device of electric pressure cooking saucepan |
| CN110089922A (en) * | 2019-05-31 | 2019-08-06 | 九阳股份有限公司 | A kind of cooking methods |
| CN110362128A (en) * | 2019-07-09 | 2019-10-22 | 珠海格力电器股份有限公司 | A kind of cooking apparatus control method, device, storage medium and cooking apparatus |
| CN112806826A (en) * | 2019-11-15 | 2021-05-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and control method thereof |
| CN113189917A (en) * | 2021-05-24 | 2021-07-30 | 珠海格力电器股份有限公司 | Rice cooking method and rice cooking appliance |
| CN113261855A (en) * | 2021-05-31 | 2021-08-17 | 珠海格力电器股份有限公司 | Electric cooker control method and device, storage medium and electric cooker |
-
2021
- 2021-09-02 CN CN202111025956.3A patent/CN113749508A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005065928A (en) * | 2003-08-22 | 2005-03-17 | Tiger Vacuum Bottle Co Ltd | Electric rice-cooker |
| CN102342737A (en) * | 2011-08-31 | 2012-02-08 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method of electric rice cooker |
| CN106419517A (en) * | 2016-08-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Control method and device of electric pressure cooking saucepan |
| CN110089922A (en) * | 2019-05-31 | 2019-08-06 | 九阳股份有限公司 | A kind of cooking methods |
| CN110362128A (en) * | 2019-07-09 | 2019-10-22 | 珠海格力电器股份有限公司 | A kind of cooking apparatus control method, device, storage medium and cooking apparatus |
| CN112806826A (en) * | 2019-11-15 | 2021-05-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and control method thereof |
| CN113189917A (en) * | 2021-05-24 | 2021-07-30 | 珠海格力电器股份有限公司 | Rice cooking method and rice cooking appliance |
| CN113261855A (en) * | 2021-05-31 | 2021-08-17 | 珠海格力电器股份有限公司 | Electric cooker control method and device, storage medium and electric cooker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108371478B (en) | Electric cooker cooking method and device, electric cooker and computer readable storage medium | |
| CN110074667B (en) | Boiling detection method and boiling detection device, readable storage medium and cooking equipment | |
| CN110362128A (en) | A kind of cooking apparatus control method, device, storage medium and cooking apparatus | |
| CN109965672B (en) | Cooking appliance, control method and device thereof, electronic equipment and storage medium | |
| CN111035271B (en) | Baking tray assembly, cooking equipment, cooking control method and storage medium | |
| CN110955283A (en) | Heating control method and device of cooking appliance, storage medium and cooking appliance | |
| CN111297172A (en) | Electric cooker control method and device and electric cooker | |
| CN109426181B (en) | Control method and control device, computer equipment, storage medium and cooking equipment | |
| CN113749508A (en) | Cooking utensil, rice water amount detection method and storage medium | |
| CN110710886B (en) | Cooking appliance, control method thereof, control device and computer-readable storage medium | |
| CN110367837B (en) | Cooking appliance control method and device and cooking appliance | |
| CN110537826B (en) | Cooking equipment control method and device, storage medium and cooking equipment | |
| CN111265103B (en) | Method and device for controlling temperature and cooking appliance | |
| CN113475945B (en) | Cooking control method and device of cooking appliance, storage medium and cooking appliance | |
| CN111227627A (en) | Dry burning prevention control method for cooking appliance, cooking appliance and storage medium | |
| CN113712438A (en) | Cooking control method and device of cooking appliance, storage medium and cooking appliance | |
| CN110319464B (en) | System, method and device for preventing overheating of pot temperature | |
| CN113729509B (en) | Cooking appliance, cooking control method and device thereof, and storage medium | |
| CN113693453B (en) | Method and device for determining quantity of cooking food, computer equipment and storage medium | |
| CN111124010B (en) | Self-adaptive heat preservation method and device, storage medium and computer equipment | |
| CN111045367B (en) | Cooking method, device and equipment | |
| CN111061315A (en) | Menu cooking method and device | |
| CN113349642B (en) | Cooking control method and device, cooking utensil, storage medium and electronic equipment | |
| CN113712440A (en) | Cooking appliance, cooking control method and device thereof, and storage medium | |
| CN117128547A (en) | Control method and power control device for heating power of induction cooker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211207 |
|
| RJ01 | Rejection of invention patent application after publication |