CN111396935B

CN111396935B - Fire control method, device, storage medium and system of gas stove

Info

Publication number: CN111396935B
Application number: CN202010232063.5A
Authority: CN
Inventors: 何庆; 陆鸿志; 张振英
Original assignee: Shanghai Yingchen Information Technology Co ltd
Current assignee: Shanghai Yingchen Information Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-11-26
Anticipated expiration: 2040-03-27
Also published as: CN111396935A

Abstract

The invention discloses a fire control method, a fire control device, a storage medium and a fire control system of a gas stove, and relates to the field of gas stoves, wherein the fire control method of the gas stove comprises the following steps: acquiring the volume of dishes in a pot and fire control experience data of a menu, wherein the fire control experience data of the menu comprises the following steps: setting temperature and set fire control duration corresponding to the set temperature; correcting the set temperature and the set fire control duration according to the volume of the dishes in the pot to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature; and controlling the firepower of the gas stove according to the corrected temperature and the first corrected fire control duration. The problem of the size of dish volume in the pan carries out the firepower to cooking different stages and adjusts is solved.

Description

Fire control method, device, storage medium and system of gas stove

Technical Field

The invention relates to the field of gas cookers, in particular to a method, a device, a storage medium and a system for controlling firepower of a gas cooker.

Background

The gas stove is a kitchen utensil heated by direct fire with liquefied petroleum gas (liquid), artificial gas, natural gas and other gas fuels. The gas stove is called a stove plate, the popularization degree of the gas stove is unknown, and a passing concept is difficult to see. Gas stoves are mainly classified into liquefied gas stoves, and natural gas stoves, depending on the source of the gas. According to the range, the range is divided into a single range, a double range and a multi-range. When the gas stove works, gas enters the stove from the gas inlet pipe, enters the stove head through the adjustment of the gas valve (adjusted by a user through a knob), and simultaneously mixes a part of air (the part of air is called primary air), the mixed gas is sprayed out from the fire hole of the distributor and is ignited by the ignition device to form flames (air required during combustion is called secondary air), and the flames are used for heating cookers arranged on the pot support. When the gas stove works, gas enters the stove from the gas inlet pipe, enters the stove head through the adjustment of the gas valve (adjusted by a user through a knob), and simultaneously mixes a part of air (the part of air is called primary air), the mixed gas is sprayed out from the fire hole of the distributor and is ignited by the ignition device to form flames (air required during combustion is called secondary air), and the flames are used for heating cookers arranged on the pot support.

At present, a gas stove has an intelligent temperature control function, and can solve the problem that the traditional gas stove cannot adjust firepower according to different stages of cooking, but does not adjust firepower in different stages according to the number of dishes in a cooker.

Disclosure of Invention

In view of the above, the present invention provides a method, an apparatus, a storage medium, and a system for controlling fire of a gas cooker, so as to solve the problem of adjusting fire at different stages of cooking according to the amount of dishes in a pot.

In a first aspect, the present invention provides a method for controlling fire of a gas range, comprising:

acquiring the volume of dishes in a pot and fire control experience data of a menu, wherein the fire control experience data of the menu comprises the following steps: setting temperature and set fire control duration corresponding to the set temperature;

correcting the set temperature and the set fire control duration according to the volume of the dishes in the pot to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature;

and controlling the firepower of the gas stove according to the corrected temperature and the first corrected fire control duration.

Preferably, before the acquiring the capacity of the dish in the pot, the method for determining the capacity of the acquired dish in the pot comprises the following steps:

determining the total capacity of the pot and the capacity of dishes in the pot;

and determining the capacity of the obtained dishes in the pot according to the capacity of the dishes in the pot and the total capacity of the pot.

Preferably, after the capacity of the dishes in the pot is obtained, the capacity of the dishes in the pot is classified to obtain a correction coefficient, and the set temperature and the set fire control duration are corrected according to the correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature.

Preferably, the method for classifying the volume of the dishes in the pot to obtain the correction coefficient includes:

determining the reference capacity of the dishes in the pot;

if the volume of the dishes in the pot is larger than the upper limit of the reference volume, a first correction coefficient is obtained;

if the volume of the dishes in the pot is smaller than the lower limit of the reference volume, a second correction coefficient is obtained;

if the volume of the dishes in the pot is within the lower limit and the upper limit of the reference volume, the set temperature and the set fire control duration are not corrected;

correcting the set temperature and the set fire control duration according to the first correction coefficient or the second correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature;

wherein the first correction coefficient is greater than the second correction coefficient.

Preferably, the method for controlling the fire of the gas stove according to the corrected temperature and the first corrected fire control duration comprises the following steps:

detecting the temperature of the pot in real time;

controlling the opening degree of the gas stove according to the corrected temperature and the cooker temperature;

and controlling the maintaining time of the opening according to the first correction fire control duration.

Preferably, the method for controlling the opening degree of the gas stove according to the corrected temperature and the pot temperature and controlling the maintaining time of the opening degree according to the first corrected fire control duration comprises the following steps:

determining a jump point between the similar correction temperatures, and correcting the temperature of the jump point to obtain a jump point correction temperature;

determining a set jumping point correction temperature maintenance time of the jumping point correction temperature at the jumping point;

controlling the opening of the gas stove according to the jumping point correction temperature and the correction temperature;

correcting the first correction fire control duration according to the set jump point correction temperature maintenance time to obtain a second correction fire control duration; controlling the maintaining time of the opening according to the set jumping point correction temperature maintaining time and the second correction fire control duration;

wherein the jump point correction temperature is between the proximate correction temperatures.

Preferably, before determining a jump point between the similar correction temperatures, correcting the temperatures of the jump points to obtain a jump point correction temperature, judging temperature differences of the similar correction temperatures, and/or respectively judging first correction fire control durations corresponding to the similar correction temperatures; and if any first correction fire control time length of the similar correction temperatures is less than the set time and/or the temperature difference of the similar correction temperatures is greater than the set temperature difference, determining a jump point between the similar correction temperatures, and correcting the temperature of the jump point to obtain a jump point correction temperature.

In a second aspect, the present invention provides a fire control device for a gas range, comprising:

the acquisition unit is used for acquiring the volume of dishes in the pot and fire control experience data of a recipe, wherein the fire control experience data of the recipe comprises the following steps: setting temperature and set fire control duration corresponding to the set temperature;

the first correcting unit is used for correcting the set temperature and the set fire control duration according to the capacity of the dishes in the pot to obtain the corrected temperature and the corresponding first corrected fire control duration;

and the control unit is used for controlling the firepower of the gas stove according to the corrected temperature and the first corrected fire control duration.

Preferably, the fire control apparatus further includes:

a first determination unit;

the first determining unit is used for determining the total capacity of the cookware and the capacity of the dishes in the cookware, and determining the capacity of the dishes in the cookware according to the capacity of the dishes in the cookware and the total capacity of the cookware.

Preferably, the first correcting unit includes: a classification unit and a coefficient correction unit;

the classification unit is used for classifying the capacity of the dishes in the pot to obtain a correction coefficient;

and the coefficient correction unit is used for correcting the set temperature and the set fire control duration according to the correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature.

Preferably, the classification unit includes: a second determination unit and a judgment unit;

the second determining unit is used for determining the reference capacity of the dishes in the pot;

the judging unit is used for judging the capacity of the dishes in the pot and the size of the reference capacity; if the volume of the dishes in the pot is larger than the upper limit of the reference volume, a first correction coefficient is obtained; if the volume of the dishes in the pot is smaller than the lower limit of the reference volume, a second correction coefficient is obtained; if the volume of the dishes in the pot is within the lower limit and the upper limit of the reference volume, the set temperature and the set fire control duration are not corrected;

the coefficient correction unit corrects the set temperature and the set fire control duration according to the first correction coefficient or the second correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature;

Preferably, the control unit includes: a detection unit and an opening degree control unit;

the detection unit is used for detecting the temperature of the cookware in real time;

the opening control unit is used for controlling the opening of the gas stove according to the corrected temperature and the cooker temperature and controlling the maintaining time of the opening according to the first correction fire control duration.

Preferably, the opening degree control unit includes: a second correction unit and a sub-opening degree control unit;

the second correction unit is used for determining a jump point between the similar correction temperatures and correcting the temperature of the jump point to obtain a jump point correction temperature; determining a set jumping point correction temperature maintenance time of the jumping point correction temperature at the jumping point; correcting the first correction fire control duration according to the set jumping point correction temperature maintenance time to obtain a second correction fire control duration;

the sub-opening control unit is used for controlling the opening of the gas stove according to the jumping point correction temperature and the correction temperature; controlling the maintaining time of the opening according to the set jumping point correction temperature maintaining time and the second correction fire control duration;

Preferably, the fire control apparatus further includes: a temperature correction judgment unit for the jumping point;

the temperature correction judgment unit of the jump point is used for judging the temperature difference of the similar correction temperatures and/or respectively judging the first correction fire control duration corresponding to the similar correction temperatures; and if any first correction fire control time length of the similar correction temperatures is less than the set time and/or the temperature difference of the similar correction temperatures is greater than the set temperature difference, determining a jump point between the similar correction temperatures, and correcting the temperature of the jump point to obtain a jump point correction temperature.

In a third aspect, the present invention provides a storage medium comprising: a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to invoke the memory-stored instructions to perform the above-described method.

In a fourth aspect, the present invention provides a fire control system for a gas range, comprising: the fire control device as described above or the storage medium as described above, characterized in that:

the fire control device or the storage medium is respectively connected with an electric knob, and the electric knob is connected with a rotary handle of the gas stove;

the fire power control device or the storage medium sends the corrected temperature and the first corrected fire control duration to the electric knob;

and the electric knob controls the rotation of a rotary handle of the gas stove according to the corrected temperature and the first corrected fire control duration so as to control the firepower of the gas stove.

Preferably, the power knob includes: the first transmission mechanism and the knob opening degree control component; the first transmission mechanism is connected with a rotary handle of the gas stove and is also connected with the knob opening control assembly;

and the knob opening control assembly is used for controlling the first transmission mechanism to rotate according to the correction temperature and the first correction fire control duration so as to control the firepower of the gas stove.

Preferably, the knob opening degree control assembly includes: the driving mechanism and the second transmission mechanism;

the second transmission mechanism is connected with the first transmission mechanism, and the second transmission mechanism is also connected with the driving mechanism;

and the driving mechanism is used for driving the second transmission mechanism to drive the first transmission mechanism to rotate according to the corrected temperature and the first corrected fire control duration so as to control the firepower of the gas stove.

Preferably, the second transmission mechanism includes: a drive sleeve assembly and a gear assembly;

the transmission sleeve component is sleeved outside the first transmission mechanism, and one end of the sleeve component is provided with the gear component;

the driving mechanism is used for driving the gear assembly to rotate so as to drive the transmission sleeve assembly to drive the first transmission mechanism to rotate.

Preferably, the drive mechanism is a stepper motor.

Preferably, the first transmission mechanism includes: a knob matching assembly;

one end of the knob matching assembly is connected with the manual knob assembly, and the other end of the knob matching assembly is connected with a rotary handle of the gas stove;

and the manual knob assembly is used for driving the knob matching assembly to rotate so as to open or close the gas stove.

Preferably, the power knob further comprises:

a fixing assembly;

the second transmission mechanism is arranged on one side of the fixed component, and the upper shell is arranged on the other side of the fixed component;

the fixing component is used for fixing the knob opening degree control component.

Preferably, the power knob further comprises: a knob opening degree recording component;

the knob opening recording assembly is used for recording the opening of the gas stove and triggering the electric knob to work.

Preferably, the knob opening degree recording assembly includes: the trigger assembly and the induction assembly;

the triggering assembly is arranged on the second transmission mechanism, and the sensing assembly is arranged on the inner side of the lower shell.

Preferably, the second transmission mechanism has a cantilever arm on an outer side thereof, and the trigger assembly is mounted on the cantilever arm.

Preferably, the system further comprises: a client and a master station;

the master station is connected with the client and is used for issuing fire control experience data of the menu to the client;

the client is connected with the fire control device or the storage medium and used for correcting the set temperature and the set fire control duration according to the capacity of the dishes in the pot to obtain the corrected temperature and a first corrected fire control duration corresponding to the corrected temperature; and sending the corrected temperature and the corresponding first corrected fire control duration to the fire control device or the storage medium;

the fire control device or the storage medium is used for controlling the fire of the gas stove according to the corrected temperature and the first corrected fire control duration.

The invention has at least the following beneficial effects:

the invention provides a fire control method, a fire control device, a storage medium and a fire control system of a gas stove, which do not need to change the structure of the existing gas stove so as to solve the problem that the fire of different cooking stages is adjusted by the amount of dishes in a cooker.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

fig. 1 is a flow chart illustrating a method for controlling the fire of a gas range according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a motorized knob according to an embodiment of the present invention;

FIG. 3 is a schematic view of the manual knob assembly of the present invention; wherein fig. 3(a) is a sectional view of the manual knob assembly of fig. 1, and fig. 3(b) is a sectional view of fig. 3(a) taken along the L-L direction;

FIG. 4 is a schematic view of the knob mating assembly of the present invention; wherein FIG. 4(a) is a cross-sectional view of the knob assembly of FIG. 1, FIG. 4(B) is a cross-sectional view of FIG. 4(a) taken along the direction D-D, and FIG. 4(c) is a cross-sectional view of FIG. 4(a) taken along the direction B-B;

FIG. 5 is a schematic view of the drive sleeve assembly of the present invention; wherein FIG. 5(a) is a cross-sectional view of the transmission sleeve assembly of FIG. 1, FIG. 5(b) is a cross-sectional view of FIG. 5(a) taken along the direction E-E, and FIG. 5(c) is a cross-sectional view of FIG. 5(a) taken along the direction F-F;

FIG. 6 is a schematic view of the securing assembly of the present invention; wherein fig. 6(a) is a sectional view of the fixing assembly of fig. 1, and fig. 6(b) is a sectional view of fig. 6(a) taken along a direction K-K;

FIG. 7 is a block circuit diagram of a power knob according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of the peripheral circuitry of the processor (MCU1-1) of FIG. 7 according to an embodiment of the present invention.

Detailed Description

The present invention will be described below based on examples, but it should be noted that the present invention is not limited to these examples. In the following detailed description of the present invention, certain specific details are set forth. However, the present invention may be fully understood by those skilled in the art for those parts not described in detail.

Furthermore, those skilled in the art will appreciate that the drawings are provided solely for the purposes of illustrating the invention, features and advantages thereof, and are not necessarily drawn to scale.

Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".

An execution main body of the fire control method of the gas stove provided by the embodiment of the disclosure may be any image processing apparatus, for example, the fire control method of the gas stove may be executed by a terminal device or a server, wherein the terminal device may be a User Equipment (UE), a mobile device, a User terminal, a cellular phone, a cordless phone, a Personal Digital Assistant (PDA), a handheld device, a computing device, a vehicle-mounted device, a wearable device, or the like. The server may be a local server or a cloud server. In some possible implementations, the fire control method of the gas range may be implemented by a processor calling computer readable instructions stored in a memory.

Fig. 1 is a flow chart of a method for controlling the fire of a gas stove according to an embodiment of the invention. As shown in fig. 1, a method for controlling fire of a gas range includes: step S101: acquiring the volume of dishes in a pot and fire control experience data of a menu, wherein the fire control experience data of the menu comprises the following steps: setting temperature and set fire control duration corresponding to the set temperature; step S102: correcting the set temperature and the set fire control duration according to the volume of the dishes in the pot to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature; step S103: and controlling the firepower of the gas stove according to the corrected temperature and the first corrected fire control duration. The problem of the size of dish volume in the pan carries out the firepower to cooking different stages and adjusts is solved.

In the embodiment of the invention, the pot is a vessel for frying, can be a wok, and also can be a stew pot or a frying pot or a steamer. The fire control experience data of the recipe is set data which comprises a plurality of continuous set temperatures and set fire control duration corresponding to the set temperatures. The dishes can comprise one or more of soup, oil, meat or vegetables and the like which need to be cooked. The invention solves the problem of regulating the firepower of different cooking stages by regulating a plurality of continuous set temperatures and the set fire control duration corresponding to the set temperatures.

Step S101: acquiring the volume of dishes in a pot and fire control experience data of a menu, wherein the fire control experience data of the menu comprises the following steps: setting temperature and set fire control duration corresponding to the setting temperature.

In the invention, before the capacity of the obtained dishes in the pot is obtained, the capacity of the obtained dishes in the pot is determined, and the method comprises the following steps: determining the total capacity of the pot and the capacity of dishes in the pot; and determining the capacity of the obtained dishes in the pot according to the capacity of the dishes in the pot and the total capacity of the pot.

In embodiments of the present invention, the total capacity of the cookware may be based on the identified capacity of the cookware; or, the total capacity of the cookware can be measured, the cookware can be filled with water, and then the total capacity of the cookware can be obtained by measuring the volume of the water in the cookware. When the dish is put into the pot, the capacity of the dish in the pot can be estimated, and the capacity of the dish in the pot is determined according to the capacity of the dish in the pot and the total capacity of the pot.

Step S102: and correcting the set temperature and the set fire control duration according to the capacity of the dishes in the pot to obtain the corrected temperature and the first corrected fire control duration corresponding to the corrected temperature.

In the invention, after the capacity of the dishes in the pot is obtained, the capacity of the dishes in the pot is classified to obtain a correction coefficient, and the set temperature and the set fire control duration are corrected according to the correction coefficient to obtain the corrected temperature and a first corrected fire control duration corresponding to the corrected temperature.

In the present invention, the method for classifying the volume of the dishes in the pot to obtain the correction coefficient includes: determining the reference capacity of the dishes in the pot; if the volume of the dishes in the pot is larger than the upper limit of the reference volume, a first correction coefficient is obtained; if the volume of the dishes in the pot is smaller than the lower limit of the reference volume, a second correction coefficient is obtained; if the volume of the dishes in the pot is within the lower limit and the upper limit of the reference volume, the set temperature and the set fire control duration are not corrected; correcting the set temperature and the set fire control duration according to the first correction coefficient or the second correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature; wherein the first correction coefficient is greater than the second correction coefficient.

In the embodiment of the invention, the reference capacity of the dishes in the pot is determined, and the reference capacity can be an interval value. For example, if the total capacity of a pot is 5L, the reference capacity is determined to be 2L-3L, 2L is the upper limit of the reference capacity, 3L is the lower limit of the reference capacity, and if the capacity of the dishes in the pot is greater than the upper limit of the reference capacity by 3L, a first correction coefficient is obtained; if the volume of the dishes in the pot is smaller than the lower limit of the reference volume of 2L, a second correction coefficient is obtained; and if the volume of the dishes in the pot is within the lower limit 2L and the upper limit 3L of the reference volume, not correcting the set temperature and the set fire control time length. Correcting the set temperature and the set fire control duration according to the first correction coefficient or the second correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature; wherein the first correction coefficient is greater than the second correction coefficient.

In the embodiment of the present invention, the first correction coefficient may be a value between 1.1 and 1.5, and the second correction coefficient may be a value between 0.7 and 0.9, which may be freely selected by a person skilled in the art according to actual cooking conditions.

For example, when the volume of the dish in the pot is larger than the upper limit of the reference volume and substantially reaches the total volume of the pot, the first correction coefficient may be 1.5, and the first correction coefficient 1.5 is multiplied by a plurality of continuous set temperatures and set fire control durations corresponding to the set temperatures so as to increase the set temperatures and the set fire control durations corresponding to the set temperatures and obtain a plurality of continuous corrected temperatures and first corrected fire control durations, so that the cooking requirement is met under the condition of a larger dish volume.

For another example, the volume of the dish in the pot is smaller than the lower limit of the reference volume, the dish only occupies a small amount in the pot, the second correction coefficient may be 0.7, and the second correction coefficient 0.7 is multiplied by a plurality of continuous set temperatures and the set fire control duration corresponding to the set temperatures, so as to reduce the set temperatures and the set fire control durations corresponding to the set temperatures, and obtain a plurality of continuous corrected temperatures and first corrected fire control durations, so that under the condition of a small dish volume, the time is saved and the cooking requirement is met.

Step S103: and controlling the firepower of the gas stove according to the corrected temperature and the first corrected fire control duration.

In the present invention, the method for controlling the flame of the gas stove according to the corrected temperature and the first corrected fire control duration includes: detecting the temperature of the pot in real time; controlling the opening degree of the gas stove according to the corrected temperature and the cooker temperature; and controlling the maintaining time of the opening according to the first correction fire control duration.

In the present invention, the method for controlling the opening degree of the gas cooker according to the corrected temperature and the pot temperature, and controlling the maintaining time of the opening degree according to the first corrected fire control duration includes: determining a jump point between the similar correction temperatures, and correcting the temperature of the jump point to obtain a jump point correction temperature; determining a set jumping point correction temperature maintenance time of the jumping point correction temperature at the jumping point; controlling the opening of the gas stove according to the jumping point correction temperature and the correction temperature; correcting the first correction fire control duration according to the set jump point correction temperature maintenance time to obtain a second correction fire control duration; controlling the maintaining time of the opening according to the set jumping point correction temperature maintaining time and the second correction fire control duration; wherein the jump point correction temperature is between the proximate correction temperatures. Specifically, the jump point correction temperatures are the average values of the correction temperatures that are close to each other.

In an embodiment of the present invention, the method for correcting the first corrected fire-control duration according to the set jump point corrected temperature maintaining time to obtain the second corrected fire-control duration includes: and 1/2 of the set jump point correction temperature maintaining time is subtracted from the first correction fire control time corresponding to the similar correction temperature respectively to obtain a second correction fire control time corresponding to the similar correction temperature.

In the embodiment of the invention, if a plurality of similar correction temperatures change rapidly and the rotary handle of the gas stove is controlled to jump between different fire gears frequently, the service life of the rotary handle of the gas stove is influenced. Therefore, in the present invention, it is necessary to deal with the jump points between the correction temperatures that are close to each other. Determining a jump point between the similar correction temperatures, correcting the temperature of the jump point, judging the temperature difference of the similar correction temperatures before obtaining the correction temperature of the jump point, and/or respectively judging first correction fire control duration corresponding to the similar correction temperatures; and if any first correction fire control time length of the similar correction temperatures is less than the set time and/or the temperature difference of the similar correction temperatures is greater than the set temperature difference, determining a jump point between the similar correction temperatures, and correcting the temperature of the jump point to obtain a jump point correction temperature. Wherein the jumping point is a point at which the correction temperature that is close in the plurality of correction temperatures changes.

For example, the similar correction temperatures in the plurality of correction temperatures are 200 ℃ and 300 ℃, respectively, the first correction fire control duration corresponding to 200 ℃ is 50 seconds, and the first correction fire control duration corresponding to 300 ℃ is 20 seconds; after a duration of 50 seconds at 200 ℃ the starting point for 20 seconds at 300 ℃ is the jump point.

For example, the set temperature difference is 80 ℃, the set time is 10 seconds, the close correction temperatures are 200 ℃ and 300 ℃ respectively, the close correction temperatures have a temperature difference of 100 ℃ and are greater than the set temperature difference of 80 ℃, and any first correction fire control time corresponding to the close correction temperatures is greater than the set time for 10 seconds; at this time, a jump point between the similar correction temperatures needs to be determined, and the temperature of the jump point needs to be corrected to obtain a jump point correction temperature. And if the temperature difference of the similar correction temperatures is less than 80 ℃ of the set temperature difference, and/or the first correction fire control duration corresponding to the similar correction temperatures is longer than the set time for 10 seconds, determining the jump point between the similar correction temperatures is not needed, and correcting the temperature of the jump point to obtain the jump point correction temperature.

The invention also provides a fire control device of a gas stove, comprising: the acquisition unit is used for acquiring the volume of dishes in the pot and fire control experience data of a recipe, wherein the fire control experience data of the recipe comprises the following steps: setting temperature and set fire control duration corresponding to the set temperature; the first correcting unit is used for correcting the set temperature and the set fire control duration according to the capacity of the dishes in the pot to obtain the corrected temperature and the corresponding first corrected fire control duration; and the control unit is used for controlling the firepower of the gas stove according to the corrected temperature and the first corrected fire control duration. The problem of the size of dish volume in the pan carries out the firepower to cooking different stages and adjusts is solved. The specific description and implementation method can be seen in the above description of the fire control of the gas stove.

In the present invention, the heat power control apparatus further includes: a first determination unit; the first determining unit is used for determining the total capacity of the cookware and the capacity of the dishes in the cookware, and determining the capacity of the dishes in the cookware according to the capacity of the dishes in the cookware and the total capacity of the cookware.

In the present invention, the first correcting unit includes: a classification unit and a coefficient correction unit; the classification unit is used for classifying the capacity of the dishes in the pot to obtain a correction coefficient; and the coefficient correction unit is used for correcting the set temperature and the set fire control duration according to the correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature.

In the present invention, the classification unit includes: a second determination unit and a judgment unit; the second determining unit is used for determining the reference capacity of the dishes in the pot; the judging unit is used for judging the capacity of the dishes in the pot and the size of the reference capacity; if the volume of the dishes in the pot is larger than the upper limit of the reference volume, a first correction coefficient is obtained; if the volume of the dishes in the pot is smaller than the lower limit of the reference volume, a second correction coefficient is obtained; if the volume of the dishes in the pot is within the lower limit and the upper limit of the reference volume, the set temperature and the set fire control duration are not corrected; the coefficient correction unit corrects the set temperature and the set fire control duration according to the first correction coefficient or the second correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature; wherein the first correction coefficient is greater than the second correction coefficient.

In the present invention, the control unit includes: a detection unit and an opening degree control unit; the detection unit is used for detecting the temperature of the cookware in real time; the opening control unit is used for controlling the opening of the gas stove according to the corrected temperature and the cooker temperature and controlling the maintaining time of the opening according to the first correction fire control duration.

In the present invention, the opening degree control unit includes: a second correction unit and a sub-opening degree control unit; the second correction unit is used for determining a jump point between the similar correction temperatures and correcting the temperature of the jump point to obtain a jump point correction temperature; determining a set jumping point correction temperature maintenance time of the jumping point correction temperature at the jumping point; correcting the first correction fire control duration according to the set jumping point correction temperature maintenance time to obtain a second correction fire control duration; the sub-opening control unit is used for controlling the opening of the gas stove according to the jumping point correction temperature and the correction temperature; controlling the maintaining time of the opening according to the set jumping point correction temperature maintaining time and the second correction fire control duration; wherein the jump point correction temperature is between the proximate correction temperatures.

The fire control apparatus further includes: a temperature correction judgment unit for the jumping point; the temperature correction judgment unit of the jump point is used for judging the temperature difference of the similar correction temperatures and/or respectively judging the first correction fire control duration corresponding to the similar correction temperatures; and if any first correction fire control time length of the similar correction temperatures is less than the set time and/or the temperature difference of the similar correction temperatures is greater than the set temperature difference, determining a jump point between the similar correction temperatures, and correcting the temperature of the jump point to obtain a jump point correction temperature.

The present invention also provides a storage medium comprising: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to invoke the memory-stored instructions to perform the method described above. The specific description and implementation method can be seen in the above description of the fire control of the gas stove.

The present invention also provides a fire control system of a gas range, comprising: the fire control device as described above or a storage medium as described above; the fire control device or the storage medium is respectively connected with an electric knob, and the electric knob is connected with a rotary handle of the gas stove; the fire power control device or the storage medium sends the corrected temperature and the first corrected fire control duration to the electric knob; and the electric knob controls the rotation of a rotary handle of the gas stove according to the corrected temperature and the first corrected fire control duration so as to control the firepower of the gas stove. Specifically, the processor of the fire power control device or the storage medium is connected with the electric knob, and the processor receives the corrected temperature and the first corrected fire control duration and then sends the corrected temperature and the first corrected fire control duration to the electric knob.

Fig. 2 is a cross-sectional view of a motorized knob according to an embodiment of the present invention. As shown in fig. 2, the power knob includes: the first transmission mechanism and the knob opening degree control component; the first transmission mechanism is connected with a rotary handle of the gas stove and is also connected with the knob opening control assembly; and the knob opening control assembly is used for controlling the first transmission mechanism to rotate according to the correction temperature and the first correction fire control duration so as to control the firepower of the gas stove.

In fig. 2, the knob opening degree control assembly includes: the driving mechanism and the second transmission mechanism; the second transmission mechanism is connected with the first transmission mechanism, and the second transmission mechanism is also connected with the driving mechanism; and the driving mechanism is used for driving the second transmission mechanism to drive the first transmission mechanism to rotate according to the corrected temperature and the first corrected fire control duration so as to control the firepower of the gas stove.

In fig. 2, the first transmission mechanism includes: a knob matching assembly 103; one end of the knob matching assembly 103 is connected with a manual knob assembly 109, and the other end of the knob matching assembly 103 is connected with a rotary handle of the gas stove; the manual knob assembly 109 is used for driving the knob matching assembly 103 to rotate so as to open or close the gas stove.

In the embodiment of the invention, the first transmission mechanism is matched with the rotary handle of the gas stove to drive the rotary handle of the gas stove to rotate and ignite, and the gas inlet valve of the gas stove is opened. If the outer rotary handle of the gas stove is of a strip-shaped structure, the first transmission mechanism is a groove matched with the strip-shaped structure, and the groove can drive the strip-shaped structure on the outer side of the rotary handle of the gas stove to rotate; if the outer rotary handle of the gas stove is a protrusion, the first transmission mechanism is a groove matched with the protrusion, and the groove can drive the protrusion on the outer side of the rotary handle of the gas stove to rotate.

In the embodiment of the invention, the first transmission mechanism can be rotated to drive the first transmission mechanism, the rotating handle of the gas stove is rotated, the gas stove is opened, and then the first transmission mechanism is controlled to rotate through the knob opening control assembly so as to automatically control the opening of the gas stove.

In an embodiment of the present invention, the knob opening degree control assembly includes: the driving mechanism and the second transmission mechanism; the second transmission mechanism is connected with the first transmission mechanism, and the second transmission mechanism is also connected with the driving mechanism; the driving mechanism is used for driving the first transmission mechanism to rotate through the second transmission mechanism so as to control the opening degree of the gas stove.

In the embodiment of the invention, the gas stove is provided with a plurality of fire gears, and the larger the gear value is, the larger the fire power is. For example, the gas stove has 10 fire gears, when the gas stove is started, the gas stove is in an initial gear, the fire gear of the gas stove can be automatically adjusted through the knob opening control assembly, and the purpose of automatically controlling the opening of the gas stove is achieved.

In fig. 2, the second transmission mechanism includes: a drive sleeve assembly 104 and a gear assembly 111; the transmission sleeve assembly 104 is sleeved outside the first transmission mechanism, and one end of the sleeve assembly 104 is provided with the gear assembly 111; the driving mechanism is used for driving the gear assembly 111 to rotate so as to drive the transmission sleeve assembly 104 to drive the first transmission mechanism to rotate; the drive mechanism is a stepper motor 110.

In the embodiment of the present invention, the section of the transmission sleeve assembly 104 is a shape of a few, a trigger assembly is installed on a lower side of one side of the shape of a few, for example, the trigger assembly is embedded on a lower side of one side of the shape of a few, the trigger assembly may be a magnet 113, which can be specifically shown in fig. 6 and described in detail in the knob opening degree recording assembly.

In the embodiment of the present invention, the stepping motor 110 is an open-loop control motor that converts an electrical pulse signal into an angular displacement or a linear displacement, and is a main execution element in a modern digital program control system, and is widely applied. In the non-overload condition, the rotation speed and stop position of the motor only depend on the frequency and pulse number of the pulse signal, and are not influenced by the load change, when the stepping driver receives a pulse signal, the stepping driver drives the stepping motor to rotate by a fixed angle in a set direction, namely a stepping angle, and the rotation of the stepping motor is operated by one step at the fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the aim of accurate positioning is fulfilled.

In the embodiment of the present invention, the processor of the fire control device or the storage medium is connected to the electric knob, the processor receives the corrected temperature and the first corrected fire control duration, converts the corrected temperature and the first corrected fire control duration into the number of step angles signal to be rotated, and sends the number of step angles signal to be rotated to the driving mechanism (the stepping motor 110), and the driving mechanism (the stepping motor 110) receives the number of step angles signal to be rotated, and then controls the rotation of the transmission sleeve assembly 104 according to the number of step angles signal to be rotated. The number signal of the step angles required to rotate is in direct proportion to the set temperature, and the set temperature can be obtained from fire control experience data of a menu, so that the set temperature is the set temperature which changes constantly.

In an embodiment of the invention, the plurality of set step angles correspond to 1 fire gear of the gas stove. For example, when the stepping motor 110 rotates clockwise, the fire gear is increased by one gear by rotating a plurality of set step angles; when the stepping motor 110 rotates counterclockwise, the fire gear is decreased by one gear by rotating a plurality of set step angles.

In the present invention, the electric knob further includes: a fixing member 105; one side of the fixing component 105 is the second transmission mechanism, and the other side of the fixing component 105 is the upper casing 101; the fixing component 105 is used for fixing the knob opening degree control component.

In the present invention, the transmission sleeve assembly 104 is sleeved outside the first transmission mechanism, the transmission sleeve assembly 104 has a movable cavity therein, the outside of the first transmission mechanism has a protruding edge structure, and the protruding edge structure of the first transmission mechanism can move in the movable cavity.

In the present invention, a return mechanism is provided between the fixed component 105 and the upper casing 101, and the return mechanism is used for controlling the protruding edge structure to automatically return to one side in the movable cavity.

In the present invention, the return mechanism includes: an elastic member; the elastic piece is sleeved on the manual knob assembly connecting part at the other end of the knob matching assembly main body, one side end face of the elastic piece is contacted with the other side of the fixing assembly 105, and the other side end face of the elastic piece is contacted with the inner side of the upper shell 101.

In an embodiment of the present invention, the return mechanism further includes: a pin 108 and a flap 107. The elastic element can be a spring 106, one end of the knob matching component 103 is provided with a pin hole, a pin 108 passes through the pin hole, one side of the pin 108 is the inner side of the upper shell 101, the other side of the pin 108 is provided with a stop piece 107, one side end face of the elastic element is contacted with the other side end face of the fixing component 105, and the lower side of the stop piece 107 is the other side end face of the elastic element.

That is, the manual knob assembly 109 is lifted, the external force applied to the manual knob assembly 109 disappears, the knob matching assembly 103 bounces the rotary matching assembly 103 under the action of the spring 106, the gasket 107 and the pin 108, the gas stove starts to supply gas, at this time, the electric knob receives an opening command of the sensing assembly (a set of magnetic sensitive switches), and the electric knob starts to take over the subsequent work of controlling the intensity of fire.

In the present invention, the electric knob further includes: a knob opening degree recording component; the knob opening recording assembly is used for recording the opening of the gas stove and triggering the electric knob to work. The knob aperture record subassembly includes: the trigger assembly and the induction assembly; the trigger assembly is on the second drive mechanism and the sensing assembly is inside the lower housing 102. The trigger component is a magnet 113; the induction component is a group of magnetic sensitive switches. The set of magnetic sensitive switches is integrated on a circuit board 112, and the circuit board 112 is further used for supplying power to the driving mechanism. See in particular the detailed description in fig. 4.

FIG. 3 is a schematic view of the manual knob assembly of the present invention; fig. 3(a) is a sectional view of the manual knob assembly of fig. 1, and fig. 3(b) is a sectional view of fig. 3(a) taken along the L-L direction. As shown in fig. 3 and described with reference to fig. 2, one side of the manual knob assembly 109 has a connecting portion, the connecting portion is a key groove 109-1, the manual knob assembly connecting portion at the other end of the knob matching assembly body is configured to be matched with the key groove 109-1, the manual knob assembly connecting portion at the other end of the knob matching assembly body is inserted into the inner side of the key groove 109-1, the connection between the manual knob assembly 109 and the other end of the knob matching assembly 103 is completed, and the gas stove can be opened through the manual knob assembly 109, so that the gas stove is in any fire gear.

FIG. 4 is a schematic view of the knob mating assembly of the present invention; wherein fig. 4(a) is a sectional view of the knob matching assembly of fig. 1, fig. 4(B) is a sectional view of fig. 4(a) taken along the direction D-D, and fig. 4(c) is a sectional view of fig. 4(a) taken along the direction B-B. As shown in fig. 4 and described in conjunction with fig. 2, in the present invention, the knob matching assembly 103 includes: the knob matching assembly comprises a knob matching assembly body, wherein one end of the knob matching assembly body is provided with a knob connecting part, and the other end of the knob matching assembly body is provided with a manual knob assembly connecting part; the rotary handle connecting part is used for connecting a rotary handle of the gas stove; the manual knob assembly connecting part is used for connecting the manual knob assembly 109.

In the embodiment of the present invention, the knob matching assembly 103 is a human-shaped structure, the neck of the knob matching assembly 103 has a through hole 103-2, two sides of the knob matching assembly 103 have extension arms, a third positioning mechanism is located on the upper side of the extension arms, two sides of the second transmission mechanism moving sleeve assembly 104 of fig. 4 and 1 respectively have second positioning mechanisms, one side of the fixing assembly 105 of fig. 5 and 1 has a first positioning mechanism 105-3, the second positioning mechanism, the first positioning mechanism 105-3 and the third positioning mechanism are ring-shaped groove-shaped structures, and one ring-shaped groove-shaped structure is convexly fitted into a groove of the other ring-shaped groove-shaped structure to prevent the knob matching assembly 103 and the second transmission mechanism moving sleeve assembly 104 from moving.

In fig. 2 and 4, the lower sides of the extension arms on both sides of the knob matching assembly 103 are provided with knob matching assembly key slots 103-4, and the knob matching assembly 103 is connected with the sleeve assembly 104 through the knob matching assembly key slots 103-4.

FIG. 5 is a schematic view of the drive sleeve assembly of the present invention; wherein FIG. 5(a) is a cross-sectional view of the transmission sleeve assembly of FIG. 1, FIG. 5(b) is a cross-sectional view of FIG. 5(a) taken along the direction E-E, and FIG. 5(c) is a cross-sectional view of FIG. 5(a) taken along the direction F-F. As shown in fig. 2 and 5, the section of the transmission sleeve assembly 104 is a shape of several figures, the upper side of the shape of several figures is provided with a through hole, the upper side of the knob matching assembly 103 passes through the through hole of the transmission sleeve assembly 104, the upper sides of the extension arms at both sides of the knob matching assembly 103 are provided with annular groove-shaped structures, both sides of the transmission sleeve assembly 104 are also provided with annular groove-shaped structures, the annular groove-shaped structures at the lower side of the transmission sleeve assembly 104 are matched and connected with the annular groove-shaped structures at the upper sides of the extension arms at both sides of the knob matching assembly 103, and the transmission sleeve assembly 104 and the knob matching assembly 103 are fixed.

In fig. 2 and 5, the movable cavity 104-8 in the transmission sleeve assembly 104 has a key 104-4 at the lower side thereof for mating with the knob matching assembly key slot 103-4 of the knob matching assembly 103, and the knob matching assembly 103 is connected to the sleeve assembly 104 through the knob matching assembly key slot 103-4 and the key 104-4.

In fig. 2 and 5, the lower side of the transmission sleeve assembly 104 has a groove and a raised annular structure, the inner side of the lower housing 102 also has a groove and a raised annular structure, and the lower side of the transmission sleeve assembly 104 and the inner side of the lower housing 102 are cooperatively connected by the groove and the raised annular structure.

In fig. 2 and 5, a trigger assembly is mounted on the lower side of the transmission sleeve assembly 104 of the several-shaped structure, for example, the trigger assembly is embedded on the lower side of the cantilever 104-5 of the several-shaped structure, and the trigger assembly may be a magnet 113. The sensing component is a set of magnetic sensitive switches integrated on the circuit board 112, and the circuit board 112 is further used for supplying power to the driving mechanism. The circuit board 112 is arranged in a groove on the inner side of the lower shell 102, the number of the magnetic-sensitive switches can be determined according to the number of fire gears, and the transmission sleeve assembly 104 drives the knob matching assembly 103 to rotate to control the opening degree of the gas stove, so that the distance between 2 magnetic-sensitive switches can be determined according to the rotating distance of the transmission sleeve assembly 104 corresponding to one fire gear.

In fig. 2 and 5, one end of the sleeve assembly 104 has 2 rotation stoppers 104-9, and gear teeth (engaging teeth 107) of the gear assembly 111 are between the 2 rotation stoppers 104-9.

In the embodiment of the present invention, an output end of the stepping motor 110 is connected to the gear assembly 111 through a bushing, and the stepping motor 110 rotates to drive the gear assembly 111 to engage with the engaging teeth 107 of the transmission sleeve assembly 104, so as to drive the transmission sleeve assembly 104 to rotate.

FIG. 6 is a schematic view of the securing assembly of the present invention; wherein fig. 6(a) is a sectional view of the fixing assembly of fig. 1, and fig. 6(b) is a sectional view of fig. 6(a) taken along a direction K-K. As shown in fig. 6 and described in conjunction with fig. 2, one side of the fixing assembly 105 has a first positioning mechanism 105-3, two sides of the second transmission mechanism have a second positioning mechanism, and the first transmission mechanism has a third positioning mechanism; and the second positioning mechanisms on two sides of the second transmission mechanism are respectively in matched connection with the first positioning mechanism and the third positioning mechanism and are used for fixing the first transmission mechanism and the second transmission mechanism. The second positioning mechanism, the first positioning mechanism and the third positioning mechanism are annular groove-shaped structures. The fixing component 105 is provided with a through hole, and a handle connecting part at one end of the knob matching component main body of the knob matching component 103 sequentially penetrates through the transmission sleeve component 104, the through hole of the fixing component 105 and the upper shell 101 to be connected with the manual knob component 109. Meanwhile, the fixing component 105 further has a driving mechanism accommodating part 108-4 (a motor cavity), screw holes 105-2 are respectively formed around the fixing component 105, the screw holes 105-2 are matched with screws to fix the driving mechanism and fix the fixing component 105 on the upper casing 101.

Fig. 7 is a block circuit diagram of an electric knob according to an embodiment of the present invention. As shown in fig. 6 and described in conjunction with fig. 7, an input end of the processor is connected to the temperature sensors 1-5, and an output end of the processor is connected to the knob opening degree control assembly; the temperature sensor 1-5 is used for measuring the temperature of the gas stove; and the processor is used for receiving the corrected temperature and the first corrected fire control duration and controlling the opening of the gas stove through the knob opening control assembly according to the corrected temperature and the first corrected fire control duration. The temperature sensors 1-5 may alternatively be infrared temperature sensors.

In the embodiment of the invention, the processor can select the MCU1-1 (single chip microcomputer), the MCU1-1 (single chip microcomputer) and the induction component (a group of magnetic sensitive switches) to be integrated on the circuit board 112. The input end of the MCU1-1 (singlechip microcomputer) is respectively connected with the magnetic-sensitive switches 1-3 (a group of magnetic-sensitive switches) and the temperature sensors 1-5, and the output end of the MCU1-1 (singlechip microcomputer) is connected with the driving mechanism (stepping motor 110) of the knob opening control assembly.

In the embodiment of the present invention, the MCU1-1 (single chip microcomputer) can send the number of step angles signal to be rotated to the driving mechanism (the stepping motor 110) in a wireless or wired manner, and after the driving mechanism (the stepping motor 110) receives the number of step angles signal to be rotated, the driving mechanism controls the rotation of the driving sleeve assembly 104 according to the number of step angles signal to be rotated.

Meanwhile, the MCU1-1 (singlechip) is also provided with a reset hole key 1-7, the reset hole key 1-7 is pressed, and the MCU1-1 (singlechip) restores the original factory setting.

In the present invention, the electric knob further includes: 1-6 of a display screen; and the display screen 1-6 is used for displaying the corrected temperature and the first corrected fire control duration.

In the embodiment of the present invention, the display screens 1 to 6 are installed at the outer side of the upper case 101 or the outer side of the lower case 102.

FIG. 8 is a schematic diagram of the peripheral circuitry of the processor (MCU1-1) of FIG. 7 according to an embodiment of the present invention. As shown in fig. 8 and 7, the processor may be a single chip microcomputer or a processor such as a PLC, but the processor of the present invention is preferably a single chip microcomputer; because processors such as PLC are generally expensive, the price is generally between thousands and tens of thousands, but the price of the single chip microcomputer is between a few maos and a few coins, the processor of the invention is preferably the single chip microcomputer. Such as: singlechip STC 89751.

As shown in fig. 8, the MCU1-1 in fig. 7 is a single chip STC89751, the MCU1-1 has 22 pins (pin 1-pin 22), pin 9 of the MCU1-1 is connected to the power VCC through a filter capacitor C1, and pin 9 of the MCU1-1 is further connected to the ground GND through a first resistor R1; pins 18 and 19 of the MCU1-1 are respectively connected with two ends of a crystal oscillator Y1, and two ends of the crystal oscillator Y1 are also respectively connected with ground GND through a second capacitor C2 and a third capacitor C3; 20 pins of the MCU1-1 are connected with the ground GND; pin 40 of the MCU1-1 is connected to a power supply VCC.

The output end of the magnetic sensitive switch 1-3 in fig. 7 is connected with a pin 6P 15 of the MCU1-1, the output end of the temperature sensor 1-5 in fig. 7 is connected with a pin 7P 16 of the MCU1-1, the reset hole key 1-7 in fig. 7 is connected with a pin 8P 17 of the MCU1-1, the display screen 1-6 in fig. 7 is connected with a pin 25P 24 of the MCU1-1, and the driving mechanism (the stepping motor 110) in fig. 1 is connected with a pin 26P 25 of the MCU 1-1.

In the present invention, the system further includes: a client and a master station; the master station is connected with the client and is used for issuing fire control experience data of the menu to the client; the client is connected with the fire control device or the storage medium and used for correcting the set temperature and the set fire control duration according to the capacity of the dishes in the pot to obtain the corrected temperature and a first corrected fire control duration corresponding to the corrected temperature; and sending the corrected temperature and the corresponding first corrected fire control duration to the fire control device or the storage medium; the fire control device or the storage medium is used for controlling the fire of the gas stove according to the corrected temperature and the first corrected fire control duration.

The client may be a User Equipment (UE), a mobile device, a User terminal, a cellular phone, a cordless phone, a Personal Digital Assistant (PDA), a handheld device, a computing device, a vehicle-mounted device, a wearable device, or the like. The master station can be a local server or a cloud server.

It will be apparent to those skilled in the art that the units or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed over a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit units, or fabricated as a single integrated circuit unit from multiple units or steps. Thus, the present invention is not limited to any specific combination of hardware and software.

The above-mentioned embodiments are merely embodiments for expressing the invention, and the description is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, various changes, substitutions of equivalents, improvements and the like can be made without departing from the spirit of the invention, and these are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A fire control method of a gas stove is characterized by comprising the following steps:

controlling the firepower of the gas stove according to the corrected temperature and the first corrected fire control duration;

the method for controlling the fire of the gas stove according to the corrected temperature and the first corrected fire control duration comprises the following steps of:

detecting the temperature of the pot in real time;

controlling the maintaining time of the opening according to the first correction fire control duration;

the method for controlling the opening of the gas stove according to the corrected temperature and the cooker temperature and controlling the maintaining time of the opening according to the first correction fire control duration comprises the following steps:

2. The method of claim 1, wherein determining the volume of the obtained dish in the pot is performed before obtaining the volume of the dish in the pot, the method comprising:

3. The method according to claim 1 or 2, wherein after the acquiring of the volume of the dish in the pot, the volume of the dish in the pot is classified to obtain a correction coefficient, and the set temperature and the set fire control duration are corrected according to the correction coefficient to obtain a corrected temperature and a first corrected fire control duration corresponding to the corrected temperature.

4. The method of claim 3, wherein the step of classifying the volume of the dish in the pot to obtain the correction factor comprises:

determining the reference capacity of the dishes in the pot;

5. A fire control apparatus of a gas range, comprising:

the control unit is used for controlling the firepower of the gas stove according to the corrected temperature and the first corrected fire control duration;

wherein the control unit includes: a detection unit and an opening degree control unit;

the opening control unit is used for controlling the opening of the gas stove according to the correction temperature and the cooker temperature and controlling the maintaining time of the opening according to the first correction fire control duration;

wherein the opening degree control unit includes: a second correction unit and a sub-opening degree control unit;

6. The fire control apparatus according to claim 5, further comprising:

a first determination unit;

7. The fire control apparatus according to claim 5 or 6, wherein the first correction unit includes: a classification unit and a coefficient correction unit;

8. The fire control apparatus according to claim 7, wherein the classification unit includes: a second determination unit and a judgment unit;

9. A storage medium, comprising: a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to invoke the memory-stored instructions to perform the method of any of claims 1 to 4.

10. A fire control system of a gas range, comprising: the fire control apparatus of any one of claims 5 to 8 or a storage medium of claim 9, wherein:

11. The system of claim 10, wherein the motorized knob comprises: the first transmission mechanism and the knob opening degree control component; the first transmission mechanism is connected with a rotary handle of the gas stove and is also connected with the knob opening control assembly;

12. The system of claim 11, wherein the knob opening control assembly comprises: the driving mechanism and the second transmission mechanism;

13. The system of claim 12, wherein: the second transmission mechanism includes: a drive sleeve assembly (104) and a gear assembly (111);

the transmission sleeve assembly (104) is sleeved outside the first transmission mechanism, and one end of the sleeve assembly (104) is provided with the gear assembly (111);

the driving mechanism is used for driving the gear assembly (111) to rotate so as to drive the transmission sleeve assembly (104) to drive the first transmission mechanism to rotate;

and/or the drive mechanism is a stepper motor (110).

14. The system according to any one of claims 11-13, wherein:

the first transmission mechanism includes: a knob matching assembly (103);

one end of the knob matching assembly (103) is connected with a manual knob assembly (109), and the other end of the knob matching assembly (103) is connected with a rotary handle of the gas stove;

the manual knob assembly (109) is used for driving the knob matching assembly (103) to rotate so as to open or close the gas stove.

15. The system of claim 12 or 13, wherein the power knob further comprises:

a fixed assembly (105);

one side of the fixed component (105) is the second transmission mechanism, and the other side of the fixed component (105) is an upper shell (101);

the fixing component (105) is used for fixing the knob opening degree control component.

16. The system of any of claims 11-13, wherein the motorized knob further comprises: a knob opening degree recording component;

17. The system of claim 16, wherein the knob opening degree recording assembly comprises: the trigger assembly and the induction assembly;

the triggering assembly is arranged on the second transmission mechanism, and the sensing assembly is arranged on the inner side of the lower shell (102).

18. The system of claim 17, wherein the second drive mechanism has a cantilever arm (104-5) on an outer side thereof, and the trigger assembly is mounted on the cantilever arm (104-5).

19. The system of any one of claims 10-13, 17-18, further comprising: a client and a master station;