Gear adjusting method and device for gas stove

By obtaining the adjusted and current settings of the gas stove, the target rotation speed of the knob is determined, solving the problem of delayed settings adjustment in existing gas stoves, achieving smooth settings adjustment and improving the user experience.

CN119594434BActive Publication Date: 2026-06-26HANGZHOU ROBAM APPLIANCES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU ROBAM APPLIANCES CO LTD
Filing Date
2024-11-18
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing gas stoves lack a knob reset function and the constant speed control cannot be adjusted according to usage, resulting in delays when the speed adjustment range is large, which affects the user experience.

Method used

By acquiring the adjusted gear and the current gear, the target speed of the knob is determined, and different target speeds are given for different adjustment conditions. The knob drive mechanism is then controlled to achieve smooth gear adjustment.

Benefits of technology

The delay was reduced when the gear adjustment range was large, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a gas stove gear adjusting method and device, which is applied to a controller of a gas stove and relates to the technical field of kitchen appliances; wherein the gas stove gear adjusting method comprises the following steps: obtaining an adjusted gear of the gas stove in response to a gear adjusting signal; detecting a current gear of the gas stove; determining a target rotating speed of a knob adjusting gear on the basis of the current gear and the adjusted gear; controlling a knob driving mechanism to act, so that the knob rotates at the target rotating speed, so as to realize the gear adjustment of the gas stove; and determining the target rotating speed of the knob on the basis of the obtained adjusted gear and the current gear, so that different target rotating speeds are given for different adjustment conditions, the delay caused by a large gear adjustment span is reduced, and the user experience is improved.
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Description

Technical Field

[0001] This invention relates to the field of kitchen appliance technology, and in particular to a method and device for adjusting the speed of a gas stove. Background Technology

[0002] Most cooktops on the market currently lack a knob reset function, requiring manual reset by the user after automatic shutdown. Cooktops with a reset function typically control the knob directly via a motor, resulting in a constant speed that cannot be adjusted according to specific usage. This often leads to delays when adjusting settings over large increments, negatively impacting the user experience. Summary of the Invention

[0003] The purpose of this invention is to provide a method and device for adjusting the gear position of a gas stove. Based on obtaining the adjusted gear position and the current gear position, the target rotation speed of the knob is determined, and different target rotation speeds are given for different adjustment situations. This reduces the delay caused by large gear position adjustment ranges and improves the user experience.

[0004] In a first aspect, the present invention provides a method for adjusting the gear level of a gas stove, applied to the controller of the gas stove; the method for adjusting the gear level of the gas stove includes:

[0005] Respond to the gear adjustment signal to obtain the adjusted gear level of the gas stove;

[0006] Detect the current setting of the gas stove;

[0007] Determine the target speed when adjusting the gear using the knob based on the current gear and the adjusted gear;

[0008] The control knob drive mechanism is activated so that the knob rotates at the target speed to achieve the gas stove's speed adjustment.

[0009] In some preferred embodiments of the present invention, the target rotational speed includes: a first rotational speed and a second rotational speed; wherein the first rotational speed is less than the second rotational speed.

[0010] In some preferred embodiments of the present invention, the step of determining the target rotational speed when adjusting the gear using the knob based on the current gear and the adjusted gear includes:

[0011] If the current gear is greater than the preset adjustment gear, and the adjusted gear is greater than the preset adjustment gear, the preset first speed is determined as the target speed.

[0012] In some preferred embodiments of the present invention, the step of determining the target rotational speed when adjusting the gear using the knob based on the current gear and the adjusted gear further includes:

[0013] If the current gear is greater than the preset adjustment gear, and the adjusted gear is less than or equal to the preset adjustment gear, the preset second speed is determined as the target speed.

[0014] In some preferred embodiments of the present invention, the step of determining the target rotational speed when adjusting the gear using the knob based on the current gear and the adjusted gear further includes:

[0015] If the current gear is less than or equal to the preset adjustment gear, and the adjusted gear is less than or equal to the preset adjustment gear, the preset first speed is determined as the target speed.

[0016] In some preferred embodiments of the present invention, the step of determining the target rotational speed when adjusting the gear using the knob based on the current gear and the adjusted gear further includes:

[0017] If the current gear is less than or equal to the preset adjustment gear, and the adjusted gear is greater than the preset adjustment gear, the preset second speed is determined as the target speed.

[0018] In some preferred embodiments of the present invention, the target rotational speed further includes: a third rotational speed and a fourth rotational speed; wherein the third rotational speed is less than the fourth rotational speed;

[0019] The steps for determining the target RPM when adjusting the gear using the knob, based on the current gear and the adjusted gear, also include:

[0020] Determine the gear adjustment value based on the current gear and the adjusted gear;

[0021] If the gear adjustment value is less than or equal to the preset adjustment threshold, the preset third speed is determined as the target speed;

[0022] If the gear adjustment value is greater than the preset adjustment threshold, the preset fourth speed will be set as the target speed.

[0023] In some preferred embodiments of the present invention, the gas stove includes: a knob drive mechanism, a knob, and a controller;

[0024] The knob drive mechanism is connected to the knob transmission;

[0025] The controller is electrically connected to the knob drive mechanism.

[0026] In some preferred embodiments of the present invention, the knob drive mechanism includes: a reduction gear assembly and a rotary motor; the reduction gear assembly includes: a first gear, a second gear, a third gear and a fourth gear; the first gear meshes with the second gear; the second gear is coaxial with the third gear; the third gear meshes with the fourth gear; the output end of the rotary motor is connected to the first gear in a transmission connection; the fourth gear is connected to the knob in a transmission connection.

[0027] Secondly, the present invention provides a gas stove gear adjustment device, the gas stove gear adjustment device comprising:

[0028] The information acquisition module is used to respond to the gear adjustment signal and acquire the adjusted gear of the gas stove;

[0029] The gear detection module is used to detect the current gear of the gas stove;

[0030] The speed determination module is used to determine the target speed when adjusting the gear using the knob, based on the current gear and the adjusted gear.

[0031] The knob control module is used to control the knob drive mechanism to rotate the knob at a target speed, thereby adjusting the gas stove's speed.

[0032] This invention brings the following beneficial effects:

[0033] This invention provides a method and apparatus for adjusting the gear level of a gas stove, applied to the controller of a gas stove. The method for adjusting the gear level of a gas stove includes: responding to a gear level adjustment signal and acquiring the adjusted gear level of the gas stove; detecting the current gear level of the gas stove; determining the target rotation speed of the knob when adjusting the gear level based on the current gear level and the adjusted gear level; controlling the knob drive mechanism to rotate the knob at the target rotation speed to achieve gear level adjustment of the gas stove; and determining the target rotation speed of the knob based on the acquired adjusted gear level and the current gear level, providing different target rotation speeds for different adjustment situations, reducing the delay caused by large gear level adjustment ranges, and improving the user experience. Attached Figure Description

[0034] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0035] Figure 1 A flowchart illustrating a method for adjusting the gear position of a gas stove according to an embodiment of the present invention;

[0036] Figure 2 A flowchart illustrating another method for adjusting the gear position of a gas stove according to an embodiment of the present invention;

[0037] Figure 3 This is a schematic diagram of a deceleration component provided in an embodiment of the present invention;

[0038] Figure 4 A schematic diagram of the structure of a gas stove gear adjustment device provided in an embodiment of the present invention;

[0039] Figure 5 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention.

[0040] Icons: 100 - First gear; 200 - Second gear; 300 - Third gear; 400 - Fourth gear; 310 - Information acquisition module; 320 - Gear detection module; 330 - Speed ​​determination module; 340 - Knob control module; 4000 - Memory; 4001 - Processor; 4002 - Bus; 4003 - Communication interface. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0042] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0043] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0044] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0045] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0046] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0047] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0048] Example 1

[0049] This invention provides a method for adjusting the speed of a gas stove, applied to the controller of the gas stove; see also Figure 1 The flowchart shown in this embodiment of the invention provides a method for adjusting the gear level of a gas stove. The method includes:

[0050] Step S102: Respond to the gear adjustment signal and obtain the adjusted gear of the gas stove.

[0051] Specifically, when users need to adjust the power level, they input the adjustment signal through the operating interface. For example, users can increase or decrease the power by touching the "+" or "-" buttons on the screen, or directly input the adjusted power level, such as inputting level 9.

[0052] Step S104: Detect the current setting of the gas stove.

[0053] Specifically, the controller detects the current flame level through sensors connected to the gas stove. These sensors can be temperature sensors, flow sensors, etc., used to monitor the gas flow or combustion status in real time. Generally, the controller can directly obtain the current flame level information by checking historical records, or it can detect the rotation angle of the knob and determine the current flame level based on the rotation angle.

[0054] Step S106: Determine the target speed when adjusting the gear using the knob based on the current gear and the adjusted gear.

[0055] Specifically, the controller calculates the angle difference that the knob needs to be adjusted based on the user-set target setting and the detected current setting, and further determines the target rotation speed of the knob. During this process, the controller takes into account the characteristic curve of the gas stove to ensure a smooth adjustment process and avoid excessive shocks.

[0056] Furthermore, existing gas stove burners are mostly configured to include an inner ring flame and an outer ring flame. When the burner is below a certain setting, only the inner ring flame is activated; when the burner is above a certain setting, both the inner and outer ring flames are activated simultaneously. In this embodiment, the target speed can be determined based on whether the outer ring flame is activated or deactivated. For example, the gas stove has 9 settings: settings 1 to 4 activate the inner ring flame, settings 5 ​​to 9 activate both the inner and outer ring flames simultaneously, and the current setting is setting 4. If the adjusted setting is setting 1, and the outer ring flame is not activated during the flame adjustment process, a preset low speed is determined as the target speed, and the knob is rotated at the target speed. If the current setting is setting 4, and the adjusted setting is setting 8, and the outer ring flame is activated during the flame adjustment process, a preset high speed is determined as the target speed, and the knob is rotated at the target speed. In some preferred embodiments of the present invention, the aforementioned low and high speeds can be constant speeds or variable speeds.

[0057] When adjusting gears, user experience should be a primary consideration. Sometimes, a large gear difference can lead to a prolonged adjustment time due to the fixed motor speed, resulting in a poor user experience. In some preferred embodiments of this invention, the motor speed can be adjusted based on the gear difference. For example, if the gear difference is less than 3 gears, a slower adjustment can be made; if the difference is between 3 and 6 gears, a more uniform adjustment can be made; and if the difference is more than 6 gears, a faster adjustment can be made.

[0058] Step S108: Control the knob drive mechanism to rotate the knob at the target speed to achieve the gas stove gear adjustment.

[0059] Specifically, the controller sends a control signal to the knob drive mechanism, which then rotates the knob to the designated position at the target speed. The rotation of the knob directly affects the opening of the gas valve via a mechanical linkage or other transmission device, thereby regulating the gas flow and flame intensity.

[0060] This invention provides a method for adjusting the gear level of a gas stove, applied to a gas stove controller. The method includes: responding to a gear level adjustment signal and acquiring the adjusted gear level of the gas stove; detecting the current gear level of the gas stove; determining a target rotation speed for adjusting the gear level using a knob based on the current gear level and the adjusted gear level; controlling the knob drive mechanism to rotate the knob at the target rotation speed to achieve gear level adjustment; and determining the target rotation speed of the knob based on the acquired adjusted gear level and the current gear level, providing different target rotation speeds for different adjustment situations, reducing delays caused by large gear level adjustment ranges, and improving the user experience.

[0061] Example 2

[0062] Most cooktops currently feature outer and inner ring flames. Taking a nine-speed cooktop as an example, when the speed setting is five or higher, both the outer and inner ring flames activate simultaneously. When the speed setting is lower than five, the outer ring flame is off, and only the inner ring flame operates. When adjusting the speed slightly, the knob can move smoothly. However, when the speed change is significant and involves the activation and deactivation of the outer ring flame, the knob movement may be delayed, preventing immediate adjustment to the desired speed. This could result in the cooktop screen displaying a high setting before the outer ring flame is activated, or vice versa. Users might perceive this as a slow speed change and a poor user experience. In such cases, the motor speed can be adjusted based on the cooktop's speed settings to reduce the flame delay and improve usability.

[0063] Based on this, and taking a gas stove with nine gears as an example, this embodiment of the invention provides another method for adjusting the gears of a gas stove, which mainly determines the target speed based on the gears before and after adjustment.

[0064] In some preferred embodiments of the present invention, the target speed includes: a first speed and a second speed; wherein the first speed is less than the second speed. The step of determining the target speed when adjusting the knob based on the current gear and the adjusted gear includes: if the current gear is greater than a preset adjustment gear, and the adjusted gear is greater than the preset adjustment gear, then the preset first speed is determined as the target speed.

[0065] Furthermore, in some preferred embodiments of the present invention, the step of determining the target speed when adjusting the knob based on the current gear and the adjusted gear further includes: if the current gear is greater than a preset adjustment gear and the adjusted gear is less than or equal to the preset adjustment gear, then the preset second speed is determined as the target speed.

[0066] Furthermore, in some preferred embodiments of the present invention, the step of determining the target speed when adjusting the knob based on the current gear and the adjusted gear further includes: if the current gear is less than or equal to a preset adjustment gear, and the adjusted gear is less than or equal to the preset adjustment gear, then the preset first speed is determined as the target speed.

[0067] Furthermore, in some preferred embodiments of the present invention, the step of determining the target speed when adjusting the knob based on the current gear and the adjusted gear further includes: if the current gear is less than or equal to a preset adjustment gear, and the adjusted gear is greater than the preset adjustment gear, then the preset second speed is determined as the target speed.

[0068] For example, see Figure 2The flowchart shown is for another gas stove gear adjustment method provided by an embodiment of the present invention. It should be noted that the four gears in the following examples are the adjustment gears in this embodiment of the present invention. The method includes:

[0069] Step A1: The user turns on the stove, and the stove begins to work.

[0070] Step A2: The stove receives a power level adjustment signal; the user sends a signal remotely or automatically through the recipe program to command the stove to adjust the current power level; the stove detects the power level adjustment signal and executes step A3.

[0071] Step A3: Check the current firepower of the stove.

[0072] Step A4: Check if the current setting is greater than four. If it is greater than four, it means that the outer ring flame of the stove is on. Proceed to step B1. If it is not greater than four, it means that the outer ring flame of the stove is off. Proceed to step C1.

[0073] Step B1: Check the adjusted firepower level of the stove.

[0074] Step B2: Check if the adjusted gear is greater than four. If it is greater than four, it means that the outer ring ignition is still running after adjustment, and proceed to step C3; if it is not greater than four, it means that the outer ring ignition is turned off after adjustment, and proceed to step B3.

[0075] In step B3, the motor operates at the second speed to accelerate the rotation of the knob.

[0076] Step C1: Check the adjusted firepower level of the stove.

[0077] Step C2: Check if the adjusted gear is greater than four. If it is greater than four, it means that the outer ring ignition has started after adjustment, and proceed to step B3; if it is not greater than four, it means that the outer ring ignition is still off after adjustment, and proceed to step C3.

[0078] In step C3, the motor operates at the first speed, and the knob rotates at a constant speed.

[0079] Furthermore, in some preferred embodiments of the present invention, the target speed further includes: a third speed and a fourth speed; wherein the third speed is less than the fourth speed; the step of determining the target speed when adjusting the gear based on the current gear and the adjusted gear further includes: determining a gear adjustment value based on the current gear and the adjusted gear; if the gear adjustment value is less than or equal to a preset adjustment threshold, determining the preset third speed as the target speed; if the gear adjustment value is greater than the preset adjustment threshold, determining the preset fourth speed as the target speed.

[0080] Specifically, when the gear adjustment value is less than or equal to the preset adjustment threshold, it indicates that the user expects a small change in firepower. In this case, selecting a lower third speed as the target speed will meet the adjustment needs. This design helps avoid unnecessary high-speed rotation, reduces mechanical wear, and provides the user with a smoother firepower transition. When the gear adjustment value is greater than the preset adjustment threshold, it means that the user needs a larger change in firepower. In this case, the system will automatically select a higher fourth speed as the target speed. For example, when the difference between the gears before and after adjustment is less than 3 gears, a slower third speed can be used for adjustment; when the difference is greater than 3 gears, a faster fourth speed can be used for adjustment. It should be noted that both the third and fourth speeds can be constant speeds or variable speeds. Using a higher speed allows for faster gear adjustment to meet the user's need for rapid changes in firepower. This combination of high and low speeds ensures both timely adjustment and smooth operation and equipment durability.

[0081] Furthermore, in some preferred embodiments of the present invention, the gas stove includes: a knob drive mechanism, a knob, and a controller; the knob drive mechanism is drive-connected to the knob; and the controller is electrically connected to the knob drive mechanism.

[0082] Specifically, the rotational motion of the electric motor in the knob drive mechanism is transmitted to the knob, enabling it to precisely adjust the flame intensity. This transmission connection ensures that the knob can be smoothly and accurately rotated to the designated position, thereby adjusting the gas flow to change the flame intensity.

[0083] The knob is the user's direct interface, allowing them to manually adjust the flame level by rotating it. In electronically controlled gas stoves, the knob's position and operation are captured by sensors and transmitted to the controller. In some gas stove designs, the knob may serve only as a decorative or auxiliary function, with the primary adjustment function automatically controlled by the electronic system.

[0084] The controller is the brain of the gas stove, typically containing a microprocessor and other electronic components. It receives instructions from the user interface (such as buttons, a touchscreen, or remote control) and controls the knob drive mechanism accordingly. Based on a set program or algorithm, the controller calculates the necessary speed and direction of rotation, then sends an electrical signal to the knob drive mechanism, driving the knob to the appropriate position for precise flame control.

[0085] The electrical connection between the controller and the knob drive mechanism is achieved through a circuit. The controller sends a low-voltage control signal to the knob drive mechanism to instruct it on how to operate.

[0086] The drive mechanism for the knob is mechanically connected to the knob, for example, through mechanical components such as gears, connecting rods, or belts. This allows the knob to rotate as the drive mechanism moves, thereby adjusting the opening and closing degree of the gas valve and affecting the gas flow rate of the burner.

[0087] Furthermore, in some preferred embodiments of the present invention, the knob drive mechanism includes: a reduction gear assembly and a rotary motor; the reduction gear assembly includes: a first gear 100, a second gear 200, a third gear 300 and a fourth gear 400; the first gear 100 meshes with the second gear 200; the second gear 200 and the third gear 300 are coaxial; the third gear 300 meshes with the fourth gear 400; the output end of the rotary motor is drivenly connected to the first gear 100; the fourth gear 400 is drivenly connected to the knob.

[0088] For details, see Figure 3 The schematic diagram of a speed reduction assembly provided in the embodiment of the present invention shown shows that the diameter of the first gear 100 is smaller than that of the second gear 200, the diameter of the second gear 200 is larger than that of the third gear 300, and the diameter of the third gear 300 is smaller than that of the fourth gear 400. The rotating shaft of the rotary motor drives the first gear 100 to rotate. Through the meshing of the small gear and the large gear, the speed is gradually reduced and the torque is increased, thereby greatly reducing the rotational speed of the knob that is connected to the fourth gear 400 and greatly increasing the torque.

[0089] Specifically, the first gear 100 is connected to the motor, and its angular velocity and torque are equal to those of the motor. The second gear 200 is connected to the stove knob, and the angular velocity and torque of the stove knob are equal to those of the second gear 200. Based on the formula for gear torque and rotational speed, the relationship between the rotational speed and torque of the motor and the stove knob can be obtained, where T represents gear torque, N represents gear rotational speed, Z represents the number of gear teeth, and η represents gear transmission efficiency. The motor's torque and rotational speed are equal to those of the first gear 100, and the stove knob's torque and rotational speed are equal to those of the second gear 200. The derived formula is as follows:

[0090] T3=η×(Z3 / Z1)×T1; T4=T3; T2=η×(Z2 / Z4)×T4;

[0091] T2=η 2 ×(Z3 / Z1)×(Z2 / Z4)×T1;

[0092] N3=(Z1 / Z3)×N1; N4=N3; N2=(Z4 / Z2)×N4;

[0093] N2 = (Z1 / Z3) × (Z4 / Z2) × N1;

[0094] Wherein, T1 is the torque of the first gear 100, T2 is the torque of the second gear 200, T3 is the torque of the third gear 300, T4 is the torque of the fourth gear 400, Z1 is the number of teeth of the first gear 100, Z2 is the number of teeth of the second gear 200, Z3 is the number of teeth of the third gear 300, Z4 is the number of teeth of the fourth gear 400, N1 is the rotational speed of the first gear 100, N2 is the rotational speed of the second gear 200, N3 is the rotational speed of the third gear 300, and N4 is the rotational speed of the fourth gear 400.

[0095] The above formula derivation shows that the motor torque increases significantly after the gear set is used. This increase in torque can be controlled by adjusting the number of teeth on the gears. This means that compared to directly driving the knob with a motor, a motor with lower power and torque can be used to meet the functional requirements. This also reduces the stove's power consumption and increases the motor's lifespan.

[0096] Example 3

[0097] Based on the above embodiments, this invention provides a gas stove gear adjustment device, see below. Figure 4 The diagram shown is a structural schematic of a gas stove gear adjustment device according to an embodiment of the present invention. The gas stove gear adjustment device includes:

[0098] Information acquisition module 310 is used to respond to the gear adjustment signal and acquire the adjusted gear of the gas stove;

[0099] The gear detection module 320 is used to detect the current gear of the gas stove;

[0100] The speed determination module 330 is used to determine the target speed when the knob is adjusting the gear based on the current gear and the adjusted gear.

[0101] The knob control module 340 is used to control the knob drive mechanism to rotate the knob at a target speed to achieve the adjustment of the gas stove's gear.

[0102] Furthermore, in some preferred embodiments of the present invention, the target rotational speed includes: a first rotational speed and a second rotational speed; wherein the first rotational speed is less than the second rotational speed.

[0103] Furthermore, in some preferred embodiments of the present invention, the speed determination module 330 is also used to determine the preset first speed as the target speed if the current gear is greater than the preset adjustment gear and the adjusted gear is greater than the preset adjustment gear.

[0104] Furthermore, in some preferred embodiments of the present invention, the speed determination module 330 is also used to determine the preset second speed as the target speed if the current gear is greater than the preset adjustment gear and the adjusted gear is less than or equal to the preset adjustment gear.

[0105] Furthermore, in some preferred embodiments of the present invention, the speed determination module 330 is also used to determine the preset first speed as the target speed if the current gear is less than or equal to a preset adjustment gear, and the adjusted gear is less than or equal to the preset adjustment gear.

[0106] Furthermore, in some preferred embodiments of the present invention, the speed determination module 330 is also used to determine the preset second speed as the target speed if the current gear is less than or equal to a preset adjustment gear, and the adjusted gear is greater than the preset adjustment gear.

[0107] Furthermore, in some preferred embodiments of the present invention, the target speed further includes: a third speed and a fourth speed; wherein the third speed is less than the fourth speed; the speed determination module 330 is also used to determine a gear adjustment value based on the current gear and the adjusted gear; if the gear adjustment value is less than or equal to a preset adjustment threshold, the preset third speed is determined as the target speed; if the gear adjustment value is greater than the preset adjustment threshold, the preset fourth speed is determined as the target speed.

[0108] Furthermore, in some preferred embodiments of the present invention, the gas stove includes: a knob drive mechanism, a knob, and a controller; the knob drive mechanism is drive-connected to the knob; and the controller is electrically connected to the knob drive mechanism.

[0109] Furthermore, in some preferred embodiments of the present invention, the knob drive mechanism includes: a reduction gear assembly and a rotary motor; the reduction gear assembly includes: a first gear, a second gear, a third gear and a fourth gear; the first gear meshes with the second gear; the second gear is coaxial with the third gear; the third gear meshes with the fourth gear; the output end of the rotary motor is drivenly connected to the first gear; the fourth gear is drivenly connected to the knob.

[0110] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working process of the gas stove gear adjustment device described above can be referred to the corresponding process in the aforementioned embodiments of the gas stove gear adjustment method, and will not be repeated here.

[0111] Example 4

[0112] This invention also provides an electronic device for operating a gas stove's speed adjustment method; see [link to related documentation]. Figure 5The schematic diagram of an electronic device provided in the embodiment of the present invention shown includes a memory 4000 and a processor 4001. The memory 4000 is used to store one or more computer instructions, which are executed by the processor 4001 to realize the above-mentioned gas stove gear adjustment method.

[0113] Furthermore, Figure 5 The electronic device shown also includes a bus 4002 and a communication interface 4003. The processor 4001, the communication interface 4003 and the memory 4000 are connected via the bus 4002.

[0114] The memory 4000 may include high-speed random access memory (RAM) 4000, and may also include non-volatile memory 4000, such as at least one disk storage device 4000. Communication between this system network element and at least one other network element is achieved through at least one communication interface 4003 (which can be wired or wireless), such as the Internet, wide area network, local area network, metropolitan area network, etc. The bus 4002 can be an ISA bus 4002, a PCI bus 4002, or an EISA bus 4002, etc. The bus 4002 can be divided into an address bus 4002, a data bus 4002, a control bus 4002, etc. For ease of representation, Figure 5 The symbol is represented by only one double-headed arrow, but this does not mean that there is only one bus 4002 or one type of bus 4002.

[0115] The processor 4001 may be an integrated circuit chip with signal processing capabilities. In implementation, each step of the above method can be completed through integrated logic circuits in the hardware of the processor 4001 or through software instructions. The processor 4001 may be a general-purpose processor 4001, including a central processing unit (CPU), a network processor (NP), etc.; it may also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. It can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this invention. The general-purpose processor 4001 may be a microprocessor 4001, or it may be any conventional processor 4001. The steps of the method disclosed in the embodiments of the present invention can be directly manifested as being executed by the hardware decoding processor 4001, or executed by a combination of hardware and software modules in the decoding processor 4001. The software modules can reside in a random access memory 4000, flash memory, read-only memory 4000, programmable read-only memory 4000, electrically erasable programmable memory 4000, registers, or other mature storage media in the art. This storage medium is located in the memory 4000, and the processor 4001 reads information from the memory 4000 and, in conjunction with its hardware, completes the steps of the method in the aforementioned embodiments.

[0116] This invention also provides a computer-readable storage medium storing computer-executable instructions. When these computer-executable instructions are invoked and executed by a processor 4001, they cause the processor 4001 to implement the aforementioned business recommendation method. For specific implementation details, please refer to the method embodiments, which will not be repeated here.

[0117] The computer program product of the gas stove gear adjustment method, device and electronic device provided in the embodiments of the present invention includes a computer-readable storage medium storing program code. The instructions included in the program code can be used to execute the methods in the preceding method embodiments. For specific implementation, please refer to the method embodiments, which will not be repeated here.

[0118] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working process of the system and / or device described above can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0119] Furthermore, in the description of the embodiments of the present invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0120] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, essentially, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this invention. The aforementioned storage medium includes: USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, optical disks, and other media capable of storing program code.

[0121] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for adjusting the gear level of a gas stove, characterized in that, A controller for a gas stove; the gas stove includes an inner ring flame and an outer ring flame; the gas stove activates only the inner ring flame when the setting is below a preset level, and activates both the inner and outer ring flames simultaneously when the setting is above or equal to the preset level; the gas stove's setting adjustment method includes: Responding to the gear adjustment signal, the adjusted gear of the gas stove is obtained; Detect the current setting of the gas stove; The target rotational speed is determined based on the current gear and the adjusted gear; wherein the target rotational speed includes: a first rotational speed and a second rotational speed; wherein the first rotational speed is less than the second rotational speed; The control knob drive mechanism is activated to rotate the knob at the target speed, thereby adjusting the gas stove's speed setting. The step of determining the target speed when adjusting the knob based on the current gear and the adjusted gear includes: If the current gear is greater than the preset adjustment gear, and the adjusted gear is greater than the preset adjustment gear, the preset first speed is determined as the target speed. If the current gear is greater than the preset adjustment gear, and the adjusted gear is less than or equal to the preset adjustment gear, the preset second speed is determined as the target speed. If the current gear is less than or equal to the preset adjustment gear, and the adjusted gear is less than or equal to the preset adjustment gear, the preset first speed is determined as the target speed. If the current gear is less than or equal to the preset adjustment gear, and the adjusted gear is greater than the preset adjustment gear, the preset second speed is determined as the target speed.

2. The method for adjusting the gear position of a gas stove according to claim 1, characterized in that, The gas stove includes: a knob drive mechanism, a knob, and a controller; The knob drive mechanism is connected to the knob drive mechanism; The controller is electrically connected to the knob drive mechanism.

3. The method for adjusting the gear position of a gas stove according to claim 2, characterized in that, The knob drive mechanism includes: a reduction gear assembly and a rotary motor; the reduction gear assembly includes: a first gear, a second gear, a third gear, and a fourth gear; The first gear meshes with the second gear; The second gear is coaxial with the third gear; The third gear meshes with the fourth gear; The output end of the rotary motor is connected to the first gear transmission; The fourth gear is connected to the knob via a transmission.

4. A gas stove gear adjustment device, characterized in that, The gas stove includes an inner ring flame and an outer ring flame; when the gas stove is below a preset setting, only the inner ring flame is activated; when the gas stove is above or equal to the preset setting, both the inner and outer ring flames are activated simultaneously; the gas stove's setting adjustment device includes: The information acquisition module is used to respond to the gear adjustment signal and acquire the adjusted gear of the gas stove; A gear detection module is used to detect the current gear of the gas stove; A speed determination module is used to determine a target speed when the knob is adjusted based on the current gear and the adjusted gear; wherein the target speed includes: a first speed and a second speed; wherein the first speed is less than the second speed; The knob control module controls the knob drive mechanism to rotate the knob at the target speed, thereby adjusting the gas stove's speed setting. The speed determination module is configured to: determine a preset first speed as the target speed if the current gear is greater than a preset adjustment gear and the adjusted gear is greater than the preset adjustment gear; determine a preset second speed as the target speed if the current gear is greater than the preset adjustment gear and the adjusted gear is less than or equal to the preset adjustment gear; determine a preset first speed as the target speed if the current gear is less than or equal to the preset adjustment gear and the adjusted gear is less than or equal to the preset adjustment gear; and determine a preset second speed as the target speed if the current gear is less than or equal to the preset adjustment gear and the adjusted gear is greater than the preset adjustment gear.