CN112362950B - Voltage detection method of cooking equipment and cooking equipment - Google Patents
Voltage detection method of cooking equipment and cooking equipment Download PDFInfo
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- CN112362950B CN112362950B CN202011115611.2A CN202011115611A CN112362950B CN 112362950 B CN112362950 B CN 112362950B CN 202011115611 A CN202011115611 A CN 202011115611A CN 112362950 B CN112362950 B CN 112362950B
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- 238000010411 cooking Methods 0.000 title claims abstract description 163
- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims description 57
- 238000005286 illumination Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The embodiment of the application provides a voltage detection method of cooking equipment and the cooking equipment, and relates to the technical field of cooking. The method comprises the following steps: detecting the current brightness value in the cooking cavity through a brightness detection component; and determining the voltage corresponding to the current brightness value as the current working voltage of the cooking equipment according to the current brightness value and the corresponding relation between the preset brightness value and the voltage. By adopting the method and the device, the cost can be reduced.
Description
Technical Field
The application relates to the technical field of cooking, in particular to a voltage detection method of cooking equipment and the cooking equipment.
Background
The cooking equipment is generally supplied with power by voltage transmitted to a household by a power grid, and under the condition of peak power consumption, the power grid generally and frequently generates overload phenomenon, so that the voltage transmitted to a common household is often lower; in a low peak period of power consumption, a short-time situation of voltage over-high or low occurs, which affects the cooking effect of the cooking device, for this reason, the cooking device is usually provided with a voltage transformer to detect the working voltage of the cooking device, so as to adjust the cooking parameters of the cooking device or send a prompt message to a user when the working voltage of the cooking device is over-high or over-low.
However, in order to detect the operating voltage of the cooking device, an additional voltage transformer is required, which is relatively high in cost.
Disclosure of Invention
An object of the embodiment of the application is to provide a voltage detection method of a cooking device and the cooking device, which can reduce voltage detection cost. The specific technical scheme is as follows:
in a first aspect, a voltage detection method for a cooking apparatus including a cooking cavity, an illumination component for providing illumination to the cooking cavity, and a brightness detection component for detecting brightness in the cooking cavity is provided, the voltage detection method including:
detecting a current brightness value in the cooking cavity through the brightness detection component;
and determining the voltage corresponding to the current brightness value as the current working voltage of the cooking equipment according to the current brightness value and the corresponding relation between the preset brightness value and the voltage.
Optionally, the brightness detecting component is a camera component, and the step of detecting the current brightness value in the cooking cavity by the brightness detecting component includes:
shooting images in the cooking cavity through the camera shooting component;
and determining the current brightness value in the cooking cavity according to the brightness information of the image.
Optionally, the brightness detection component is a photosensitive device.
Optionally, the photosensitive device is a photosensitive triode or a photosensitive resistor.
Optionally, the method further includes:
and if the current working voltage is not the preset standard voltage, adjusting the cooking parameters of the cooking equipment according to the current working voltage.
Optionally, the adjusting the cooking parameter of the cooking device according to the current operating voltage includes:
if the current working voltage is lower than a preset standard voltage, increasing the heating time;
and if the current working voltage is higher than the preset standard voltage, reducing the heating time.
Optionally, the cooking device includes a heating pipe, and the adjusting of the cooking parameter of the cooking device according to the current operating voltage includes:
if the current working voltage is lower than a preset standard voltage, increasing the conduction duty ratio of the heating pipe;
and if the current working voltage is higher than the preset standard voltage, reducing the conduction duty ratio of the heating pipe.
Optionally, the cooking device includes a plurality of heating pipes, and the adjusting the cooking parameter of the cooking device according to the current operating voltage includes:
if the current working voltage is lower than a preset standard voltage, increasing the conduction quantity of the heating pipes;
and if the current working voltage is higher than the preset standard voltage, reducing the conduction quantity of the heating pipes.
Optionally, the method further includes:
and if the current working voltage is not the preset standard voltage, sending prompt information to a user.
In a second aspect, a cooking apparatus is provided, the cooking apparatus comprising a cooking cavity, an illumination component for providing illumination to the cooking cavity, a brightness detection component for detecting brightness in the cooking cavity, a memory and a processor; the memory for storing a computer program; the processor is adapted to implement the method steps of the first aspect when executing a program stored on the memory.
According to the voltage detection method of the cooking equipment and the cooking equipment, the current brightness value in the cooking cavity can be detected through the brightness detection component; and determining the voltage corresponding to the current brightness value as the current working voltage of the cooking equipment according to the current brightness value and the corresponding relation between the preset brightness value and the voltage. Compared with the prior art, the voltage transformer is not required to be adopted for detecting voltage, the working voltage is determined by the brightness value detected by the brightness detection component, and the voltage detection cost can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a voltage detection method of a cooking apparatus according to an embodiment of the present disclosure;
FIG. 2 is a circuit for detecting brightness using a photo resistor according to an embodiment of the present disclosure;
fig. 3 is a circuit for detecting brightness using a phototransistor according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a cooking apparatus according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The embodiment of the application provides a voltage detection method of cooking equipment, and the cooking equipment comprises a cooking cavity, an illuminating part used for providing illumination for the cooking cavity, and a brightness detection part used for detecting brightness in the cooking cavity, wherein the cooking equipment can determine working voltage by adopting the brightness value detected by the brightness detection part, does not need to adopt a voltage transformer to detect voltage, and can reduce voltage detection cost. The cooking device may be an oven, or the like having an illumination component.
The voltage detection method of the cooking device provided by the embodiment of the present application will be described in detail below with reference to specific embodiments, as shown in fig. 1, the specific steps are as follows:
s101, detecting the current brightness value in the cooking cavity through a brightness detection component.
And S102, determining a voltage corresponding to the current brightness value as the current working voltage of the cooking equipment according to the current brightness value and the corresponding relation between the preset brightness value and the voltage.
In the embodiment of the application, the lighting brightness of the lighting component is positively correlated with the working voltage, that is, the higher the working voltage of the cooking device is, the higher the lighting brightness of the lighting component (that is, the brightness in the cooking cavity) is, the lower the working voltage of the cooking device is, the lower the lighting brightness of the lighting component is, and based on this, the cooking device can establish the corresponding relation between the brightness value and the voltage in advance. Then, the cooking device can detect the current brightness value in the cooking cavity through the brightness detection component, and then determine the voltage corresponding to the current brightness value as the current working voltage of the cooking device according to the current brightness value and the preset corresponding relationship between the brightness value and the voltage.
The voltage corresponding to the current brightness value is determined in various ways according to the current brightness value and the corresponding relation between the preset brightness value and the voltage.
In one implementation, the cooking device is pre-established with a comparison table of brightness values and voltages, each brightness value or each brightness value range corresponds to a voltage value, and the cooking device can query the voltage corresponding to the current brightness value through the comparison table as the current operating voltage of the cooking device. Wherein the comparison table can be obtained by testing of a technician.
In another implementation manner, a relation function between a brightness value and a voltage is pre-established in the cooking device, the cooking device may substitute the current brightness value into the relation function, and the calculated voltage value is the current operating voltage of the cooking device.
Optionally, the brightness detection component is a camera component, the cooking device may detect a current brightness value in the cooking cavity through the camera component, and the specific processing procedure is as follows: shooting images in the cooking cavity through a camera shooting component; and determining the current brightness value in the cooking cavity according to the brightness information of the image.
In the embodiment of the application, the image in the cooking cavity can be shot by the camera shooting component, the brightness information of the image can represent the brightness value in the cooking cavity, and the current brightness value in the cooking cavity can be determined by the cooking equipment according to the brightness information of the image. For example, the image captured by the image capturing means is an RGB image, the cooking device may convert the RGB (Red, green, blue, red, green, blue) image into an HSV (Hue, saturation, value) image, and the cooking device may determine the V component parameter in the HSV image as the brightness Value in the cooking cavity. Where V = max (R, G, B).
Optionally, the brightness detection means is a photosensor.
Wherein, the photosensitive device is a photosensitive triode or a photosensitive resistor.
In one implementation, the cooking device canWith current luminance value in order to detect the culinary art intracavity through photo resistor, refer to fig. 2, photo resistor R1's one end and the anodal Vcc of power are connected, photo resistor R1's the other end is connected with ordinary resistance R2, resistance R2's other end ground connection GND, resistance R2's l both ends connect resistance C, photo resistor R1 can feel the light in the culinary art intracavity, photo resistor R1's resistance changes along with the change of luminance, luminance is strengthened, the resistance diminishes, luminance is darkened, the resistance grow, thereby make V o The voltage of the terminal varies with the variation of the light brightness, and thus, the cooking apparatus can be according to V o The voltage of the terminal determines the brightness value in the cooking device.
In another implementation manner, the cooking device may detect a current brightness value in the cooking cavity through a photosensitive triode, referring to fig. 3, one end of the photosensitive triode Q is connected to the positive electrode of the power supply, the other end of the photosensitive triode Q is connected to a common resistor R, the other end of the resistor R is grounded, two ends of the resistor R are connected to a resistor C in parallel, the photosensitive triode Q can sense light in the cooking cavity, the current I flowing through the photosensitive triode Q along with the change of the brightness of the light is changed along with the change of the brightness of the light, and the change of the current I causes a different voltage drop generated by the resistor R, that is, V is o The voltage of the terminal varies with the variation of the light brightness, and thus, the cooking apparatus can be according to V o The voltage of the terminal determines the brightness value in the cooking device.
Optionally, after the current working voltage is determined, if the current working voltage is not the preset standard voltage, the cooking device may adjust the cooking parameter of the cooking device according to the current working voltage.
In the embodiment of the present application, the cooking parameters (such as control parameters of heating power and heating duration) of the cooking device are usually set under the standard voltage condition, and if the current operating voltage is not the preset standard voltage, the original cooking parameters are not appropriate, and the cooking effect is deteriorated (such as over-cooked/over-cooked food), so that the cooking device can adjust the cooking parameters of the cooking device to adapt to the current voltage environment. The preset standard voltage may be 220V, or all values within a certain range of 220V floating up and down.
Optionally, the specific processing procedure of adjusting the cooking parameter of the cooking device according to the current operating voltage may be: if the current working voltage is lower than the preset standard voltage, increasing the heating time; and if the current working voltage is higher than the preset standard voltage, reducing the heating time.
In the embodiment of the application, cooking equipment is provided with the heating pipe usually, and cooking equipment heats through the heating pipe, and the heating power and the operating voltage positive correlation of heating pipe, consequently, when current operating voltage is less than and predetermines standard voltage, cooking equipment's heating power will reduce, and it is long when needing the extension heating this moment to provide the heating heat that satisfies the demand for food. When the current working voltage is lower than the preset standard voltage, the heating power of the cooking device is increased, and the heating time length needs to be reduced at the moment so as to provide the required heating heat for the food.
Optionally, the specific processing procedure of adjusting the cooking parameter of the cooking device according to the current operating voltage may be: if the current working voltage is lower than the preset standard voltage, increasing the conduction duty ratio of the heating pipe; and if the current working voltage is higher than the preset standard voltage, reducing the conduction duty ratio of the heating pipe.
In this application embodiment, cooking equipment is usually through the duty cycle control heating power that switches on of control heating pipe, heating power and voltage with switch on the duty cycle positive correlation, when current operating voltage is less than preset standard voltage, need rise and switch on the duty cycle to make heating power keep the heating power under the standard condition. When the current operating voltage is higher than the preset standard voltage, the on duty ratio needs to be reduced so as to keep the heating power at the heating power under the standard condition.
Optionally, the cooking device includes a plurality of heating pipes, and the specific processing procedure of adjusting the cooking parameter of the cooking device according to the current working voltage may be: if the current working voltage is lower than the preset standard voltage, increasing the conduction number of the heating pipes; and if the current working voltage is higher than the preset standard voltage, reducing the conduction quantity of the heating pipes.
In the embodiment of the application, the heating power of the cooking device is positively correlated with the conduction quantity of the voltage and the heating pipes, and when the current working voltage is lower than the preset standard voltage, the conduction quantity of the heating pipes needs to be increased so as to keep the heating power under the standard condition. When the current working voltage is higher than the preset standard voltage, the number of the heating pipes to be conducted needs to be reduced so as to keep the heating power at the heating power under the standard condition.
Optionally, after the current working voltage is determined, if the current working voltage is not the preset standard voltage, the cooking device may further send a prompt message to the user, so that the user knows the current voltage condition.
Based on the same technical concept, as shown in fig. 4, the embodiment of the present application further provides a cooking apparatus, which includes a cooking cavity, an illumination component for providing illumination to the cooking cavity, a brightness detection component 401 for detecting brightness in the cooking cavity, a memory 403, and a processor 402; the memory 403 for storing a computer program; the processor 402, when executing the program stored in the memory 403, implements the following steps:
detecting a current brightness value in the cooking cavity by the brightness detection part 401;
and determining the voltage corresponding to the current brightness value as the current working voltage of the cooking equipment according to the current brightness value and the corresponding relation between the preset brightness value and the voltage.
Optionally, the brightness detecting component 401 is an image capturing component, and the step of detecting the current brightness value in the cooking cavity by the brightness detecting component 401 includes:
shooting an image in the cooking cavity through the camera shooting component;
and determining the current brightness value in the cooking cavity according to the brightness information of the image.
Optionally, the brightness detection unit 401 is a photosensor.
Optionally, the photosensitive device is a photosensitive triode or a photosensitive resistor.
Optionally, the method further includes:
and if the current working voltage is not the preset standard voltage, adjusting the cooking parameters of the cooking equipment according to the current working voltage.
Optionally, the adjusting the cooking parameter of the cooking device according to the current operating voltage includes:
if the current working voltage is lower than a preset standard voltage, increasing the heating time;
and if the current working voltage is higher than the preset standard voltage, reducing the heating time.
Optionally, the cooking device includes a heating pipe, and the adjusting of the cooking parameter of the cooking device according to the current operating voltage includes:
if the current working voltage is lower than a preset standard voltage, increasing the conduction duty ratio of the heating pipe;
and if the current working voltage is higher than the preset standard voltage, reducing the conduction duty ratio of the heating pipe.
Optionally, the cooking device includes a plurality of heating pipes, and the adjusting the cooking parameter of the cooking device according to the current operating voltage includes:
if the current working voltage is lower than a preset standard voltage, increasing the conduction quantity of the heating pipes;
and if the current working voltage is higher than the preset standard voltage, reducing the conduction quantity of the heating pipes.
Optionally, the method further includes:
and if the current working voltage is not the preset standard voltage, sending prompt information to a user.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on differences from other embodiments. In particular, as for the embodiments of the cooking apparatus, since they are substantially similar to the embodiments of the method, the description is relatively simple, and reference may be made to the partial description of the embodiments of the method for relevant points.
The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the scope of protection of the present application.
Claims (10)
1. A voltage detection method of a cooking apparatus, the cooking apparatus including a cooking cavity, an illumination part for providing illumination to the cooking cavity, and a brightness detection part for detecting brightness in the cooking cavity, the voltage detection method comprising:
detecting a current brightness value in the cooking cavity through the brightness detection component;
and determining the voltage corresponding to the current brightness value as the current working voltage of the cooking equipment according to the current brightness value and the corresponding relation between the preset brightness value and the voltage.
2. The voltage detection method according to claim 1, wherein the brightness detection means is an imaging means, and the step of detecting a current brightness value in the cooking cavity by the brightness detection means includes:
shooting images in the cooking cavity through the camera shooting component;
and determining the current brightness value in the cooking cavity according to the brightness information of the image.
3. The voltage detection method according to claim 1, wherein the brightness detection means is a photosensor.
4. The voltage detection method according to claim 3, wherein the photosensor is a photo triode or a photo resistor.
5. The voltage detection method according to any one of claims 1 to 4, characterized in that the method further comprises:
and if the current working voltage is not the preset standard voltage, adjusting the cooking parameters of the cooking equipment according to the current working voltage.
6. The voltage detection method of claim 5, wherein the adjusting the cooking parameter of the cooking appliance according to the current operating voltage comprises:
if the current working voltage is lower than a preset standard voltage, increasing the heating time;
and if the current working voltage is higher than the preset standard voltage, reducing the heating time.
7. The voltage detection method of claim 5, wherein the cooking device comprises a heating tube, and the adjusting the cooking parameter of the cooking device according to the current operating voltage comprises:
if the current working voltage is lower than a preset standard voltage, increasing the conduction duty ratio of the heating pipe;
and if the current working voltage is higher than the preset standard voltage, reducing the conduction duty ratio of the heating pipe.
8. The voltage detection method of claim 5, wherein the cooking appliance comprises a plurality of heating pipes, and the adjusting the cooking parameters of the cooking appliance according to the current operating voltage comprises:
if the current working voltage is lower than a preset standard voltage, increasing the conduction quantity of the heating pipes;
and if the current working voltage is higher than the preset standard voltage, reducing the conduction quantity of the heating pipes.
9. The voltage detection method according to any one of claims 1 to 4, characterized in that the method further comprises:
and if the current working voltage is not the preset standard voltage, sending prompt information to a user.
10. A cooking apparatus, comprising a cooking chamber, an illumination component for providing illumination to the cooking chamber, a brightness detection component for detecting brightness in the cooking chamber, a memory, and a processor; the memory for storing a computer program; the processor, when executing a program stored on the memory, is adapted to carry out the method steps of any of claims 1-9.
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| CN202011115611.2A CN112362950B (en) | 2020-10-19 | 2020-10-19 | Voltage detection method of cooking equipment and cooking equipment |
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| CN202011115611.2A CN112362950B (en) | 2020-10-19 | 2020-10-19 | Voltage detection method of cooking equipment and cooking equipment |
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| CN112362950A (en) | 2021-02-12 |
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