阅读说明：本技术 一种烹饪装置及其加热控制方法 (Cooking device and heating control method thereof ) 是由 于三营 尹坤任 左远洋 谷守良 廖晖 侯俊峰 于 2019-08-05 设计创作，主要内容包括：本申请公开了一种烹饪装置及其加热控制方法,该烹饪装置包括：多个加热组件,分别设置在烹饪装置的加热区域；多个侦测组件,分别设置在加热区域以分别侦测其上是否放置有锅体,其中,每个加热组件对应至少一个相应的侦测组件；其中,当锅体放置在多个侦测组件中的至少部分上时,被锅体遮蔽的多个侦测组件中的部分输出相应的检测信号,以根据被锅体遮蔽的多个侦测组件中的部分所围成的区域,而确定与该区域相关联的相应的加热组件,从而驱动开启相应的加热组件对锅体进行加热。通过上述方式,能够解决通过电磁感应检测锅体时受到电磁干扰而检测不准的问题。(The application discloses cooking device and heating control method thereof, this cooking device includes: a plurality of heating assemblies respectively arranged in the heating areas of the cooking device; the detecting components are respectively arranged in the heating region to respectively detect whether the pot body is placed on the detecting components, wherein each heating component corresponds to at least one corresponding detecting component; when the pan body is placed on at least part of the plurality of detection components, the part of the plurality of detection components shielded by the pan body outputs corresponding detection signals, so that the corresponding heating component associated with the area is determined according to the area surrounded by the part of the plurality of detection components shielded by the pan body, and the corresponding heating component is driven to be started to heat the pan body. Through the mode, the problem that the pot body is subjected to electromagnetic interference and inaccurate in detection when being detected through electromagnetic induction can be solved.)

1. a cooking device, comprising:

the heating assemblies are respectively arranged in the heating areas of the cooking device;

The detecting components are respectively arranged in the heating area to respectively detect whether a pot body is placed on the heating area, wherein each heating component corresponds to at least one corresponding detecting component;

When the pan body is placed on at least one part of the plurality of detection components, the part of the plurality of detection components shielded by the pan body outputs corresponding detection signals so as to determine a corresponding heating component associated with the area according to the area enclosed by the part of the plurality of detection components shielded by the pan body, and accordingly, the corresponding heating component is driven to be started to heat the pan body.

2. the cooking device of claim 1,

Each of the detecting elements is an infrared light detector.

3. The cooking device of claim 2,

The infrared light detector includes:

the infrared transmitter is used for transmitting an infrared light signal with a set wavelength;

The infrared receiver is used for receiving the infrared light signal with the set wavelength;

When the pot body is placed on at least one part of the plurality of detection components, the part of the plurality of infrared receivers shielded by the pot body receives infrared light information reflected by the pot body, and accordingly corresponding detection signals are output.

4. The cooking device of claim 3,

the infrared detection band of the infrared light detector is 5-8 μm.

5. The cooking device of claim 1,

the area corresponding to the corresponding heating component which is started is larger than the area enclosed by the parts of the plurality of detection components which are shielded by the pan body.

6. The cooking device of claim 1,

Each heating element corresponds to four corresponding detecting elements respectively, wherein each heating element is positioned between the corresponding four detecting elements.

7. The cooking device of claim 1,

Each heating assembly corresponds to a corresponding detecting assembly, wherein each detecting assembly is arranged in the center of the corresponding heating assembly.

8. The cooking device of claim 1,

Each heating element corresponds to five corresponding detecting elements, wherein each heating element is located between four detecting elements of the five corresponding detecting elements, and the remaining detecting element is located at the center of the corresponding heating element.

9. the cooking device of claim 1,

the cooking device further comprises a controller, wherein the controller is connected with the plurality of heating assemblies and the plurality of detecting assemblies and is used for responding to the detection signal so as to determine the corresponding heating assembly associated with the area according to the area enclosed by the part of the plurality of detecting assemblies shielded by the pan body, and accordingly, the corresponding heating assembly is driven to be started to heat the pan body.

10. A heating control method of a cooking apparatus applied to the cooking apparatus according to any one of claims 1 to 9, comprising:

acquiring detection signals sent by a plurality of detection components;

Responding to the detection signal to determine a corresponding heating element associated with a region surrounded by parts of the plurality of detection elements shielded by the pan body;

And driving to open the corresponding heating assembly to heat the pot body.

Technical Field

The application relates to the technical field of cooking, in particular to a cooking device and a heating control method thereof.

Background

The existing cooking device, such as an induction cooker, adopts an electromagnetic heating principle, fixes the position of a coil panel generating electromagnetic excitation, detects that a proper cooker is arranged on the coil when the induction cooker starts to work, and the induction cooker starts to work. Because of the heating in fixed position, the pot can only be in limited area and can not move.

with the development of cooking devices, there are already cooking products capable of heating a pot at any position on the surface, the pot can be placed at any allowed position, and the product can detect the position of the pot and the size of the pot and can be heated normally; according to the principle of electromagnetic heating, a large number of small heating coils can be arranged in the heating appliance, and the heating coils in corresponding areas are controlled to work after the machine detects the position of the pot, so that the function can be realized.

The current electromagnetic heating scheme detects the pan gives coil control circuit an initial pulse earlier, then detects its number of shaking the ripples, because when placing the pan, the impedance increase of load leads to shaking the ripples and reducing, shakes the surplus ripples of ripples and is more under the condition of no pan, consequently can know the condition that has the pot or not. However, in the multi-coil heating cooking device, electromagnetic interference occurs in a plurality of coils, and detection is unstable.

Disclosure of Invention

In order to solve the problems, the application provides a cooking device and a heating control method thereof, which can solve the problem of inaccurate detection caused by electromagnetic interference when a pot body is detected through electromagnetic induction.

The technical scheme adopted by the application is as follows: provided is a cooking apparatus including: a plurality of heating assemblies respectively arranged in the heating areas of the cooking device; the detecting components are respectively arranged in the heating region to respectively detect whether the pot body is placed on the detecting components, wherein each heating component corresponds to at least one corresponding detecting component; when the pan body is placed on at least part of the plurality of detection components, the part of the plurality of detection components shielded by the pan body outputs corresponding detection signals, so that the corresponding heating component associated with the area is determined according to the area surrounded by the part of the plurality of detection components shielded by the pan body, and the corresponding heating component is driven to be started to heat the pan body.

Wherein, each detecting component is an infrared light detector.

wherein, infrared light detector includes: the infrared transmitter is used for transmitting an infrared light signal with a set wavelength; the infrared receiver is used for receiving an infrared light signal with a set wavelength; when the pan body is placed on at least part of the plurality of detection components, the part of the plurality of infrared receivers shielded by the pan body receives infrared light information reflected by the pan body, so that corresponding detection signals are output.

Wherein, the infrared detection band of the infrared light detector is 5 μm-8 μm.

Wherein, the corresponding area of the corresponding heating component which is started is larger than the area which is surrounded by the parts of the plurality of detecting components which are shielded by the pan body.

Each heating assembly corresponds to four corresponding detecting assemblies respectively, and each heating assembly is located between the corresponding four detecting assemblies.

each heating assembly corresponds to one corresponding detection assembly, and each detection assembly is arranged in the center of the corresponding heating assembly.

Each heating assembly corresponds to five corresponding detecting assemblies, wherein each heating assembly is located between four detecting assemblies in the five corresponding detecting assemblies, and the rest detecting assembly is located in the center of the corresponding heating assembly.

The cooking device further comprises a controller, wherein the controller is connected with the plurality of heating assemblies and the plurality of detecting assemblies and used for responding to the detection signal so as to determine the corresponding heating assembly associated with the area according to the area enclosed by the part of the plurality of detecting assemblies shielded by the pan body, and accordingly the corresponding heating assembly is driven to be started to heat the pan body.

Another technical scheme adopted by the application is as follows: the heating control method of the cooking device is applied to the cooking device, and comprises the following steps: acquiring detection signals sent by a plurality of detection components; responding to the detection signal, and determining a corresponding heating element associated with the area according to the area enclosed by the part of the plurality of detection elements shielded by the pan body; the corresponding heating component is driven to be started to heat the pot body.

the application provides a cooking device includes: a plurality of heating assemblies respectively arranged in the heating areas of the cooking device; the detecting components are respectively arranged in the heating region to respectively detect whether the pot body is placed on the detecting components, wherein each heating component corresponds to at least one corresponding detecting component; when the pan body is placed on at least part of the plurality of detection components, the part of the plurality of detection components shielded by the pan body outputs corresponding detection signals, so that the corresponding heating component associated with the area is determined according to the area surrounded by the part of the plurality of detection components shielded by the pan body, and the corresponding heating component is driven to be started to heat the pan body. Through the mode, the position of the pot body can be detected by judging whether the pot body is shielded, so that the corresponding heating assembly is controlled to heat the pot body, and the problem that the detection is inaccurate due to electromagnetic interference when the electromagnetic induction detection is carried out in the prior art is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

fig. 1 is a schematic circuit diagram of a cooking device according to an embodiment of the present application;

Fig. 2 is a schematic structural diagram of a detection assembly according to an embodiment of the present disclosure;

Fig. 3 is a schematic view of a first structure of a cooking device according to an embodiment of the present application;

Fig. 4 is a second structural schematic diagram of a cooking device provided by the embodiment of the application;

FIG. 5 is a schematic diagram of a third structure of a cooking device provided in the embodiments of the present application;

Fig. 6 is a fourth structural schematic diagram of a cooking device provided in the embodiment of the present application;

fig. 7 is a schematic flowchart of a heating control method of a cooking device according to an embodiment of the present application;

Fig. 8 is a schematic structural diagram of a computer storage medium provided in 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. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic circuit diagram of a cooking device 10 according to an embodiment of the present disclosure, where the cooking device includes a plurality of heating elements 11 and a plurality of detecting elements 12.

Wherein, a plurality of heating assemblies 11 are respectively arranged at the heating areas of the cooking device 10. Taking an induction cooker as an example, the induction cooker comprises a housing, the housing is provided with a heating surface for placing a pot body to be heated, and a plurality of heating assemblies 11 are arranged corresponding to the heating surface.

Wherein, a plurality of detecting components 12 are respectively arranged in the heating area to respectively detect whether the pan body is placed thereon, wherein, each heating component 11 corresponds to at least one corresponding detecting component 12.

When the pan body is placed on at least one part of the plurality of detecting components 12, the part of the plurality of detecting components 12 shielded by the pan body outputs a corresponding detecting signal, so as to determine the corresponding heating component 11 associated with the area according to the area surrounded by the part of the plurality of detecting components 12 shielded by the pan body, and thus, the corresponding heating component 11 is driven to be started to heat the pan body.

Optionally, the cooking apparatus 10 may further include a controller 13, the controller 13 is connected to the plurality of heating elements 11 and the plurality of detecting elements 12, and is configured to respond to the detection signal to determine, according to an area surrounded by a portion of the plurality of detecting elements 12 shielded by the pan body, a corresponding heating element 11 associated with the area, so as to drive to turn on the corresponding heating element 11 to heat the pan body.

As shown in fig. 2, fig. 2 is a schematic structural diagram of a detecting element according to an embodiment of the present disclosure, the detecting element 12 may be an infrared light detector, and the detecting element 12 may specifically include an infrared emitter 121 and an infrared receiver 122.

the infrared emitter 121 is configured to emit an infrared light signal with a set wavelength; the infrared receiver 122 is used for receiving an infrared light signal with a set wavelength; when the pan body is placed on at least a portion of the plurality of detecting elements 12, the portion of the plurality of infrared receivers 122 shielded by the pan body receives the infrared information reflected by the pan body, thereby outputting a corresponding detecting signal.

Optionally, the infrared emitter 121 and the infrared receiver 122 are respectively connected to the controller 13, and the controller 13 sends a pulse signal to control the infrared emitter 121 to periodically send an infrared light signal and receive a detection signal of the infrared receiver 122 in real time, so as to change the on and off of the heating assembly 11 in real time when the position of the pot body changes.

Optionally, in one embodiment, the set wavelength is 5 μm to 8 μm.

Referring to fig. 3, fig. 3 is a schematic view of a first structure of a cooking device 10 according to an embodiment of the present disclosure, where the cooking device includes a plurality of heating elements 11 and a plurality of detecting elements 12.

Each heating element 11 corresponds to four corresponding detecting elements 12, wherein each heating element 11 is located between the corresponding four detecting elements 12.

Alternatively, the plurality of heating elements 11 and the plurality of detecting elements 12 may be arranged in an array. As shown in fig. 3, it includes 4 × 4 heating elements 11 and 5 × 5 detecting elements 12. Wherein the heating element 11a corresponds to the detecting elements 12a, 12b, 12c, and 12 d.

Alternatively, the heating element 11a is located at the very center of the rectangle formed by the detecting elements 12a, 12b, 12c, and 12 d.

as shown in fig. 3, in the plurality of detecting elements 12, a blank circle indicates that the area is not covered by the pan body, and a filled circle indicates that the area is covered by the pan body, so that the area a identified by the four detecting elements 12 is the area to be heated.

wherein, a circle, a polygon and other areas can be formed by the plurality of detecting elements 12, so as to determine the corresponding heating element associated with the area, and then drive and turn on the corresponding heating element to heat the pan body.

As can be seen in fig. 3, the heating assemblies 11 associated with zone a are five heating assemblies 11 numbered 7, 10, 11, 12, 15.

Alternatively, in an embodiment, the area formed by the plurality of detecting elements 12 may be enlarged, and the corresponding heating element associated with the enlarged area is determined, so as to drive and turn on the corresponding heating element to heat the pan body.

As shown in fig. 3, the area a is enlarged to the area B, and the heating element 11 associated with the area B is determined. As can be seen from the figure, the heating elements 11 associated with the zone B are nine heating elements 11 of the codings 6, 7, 8, 10, 11, 12, 14, 15, 16.

In addition, in other embodiments, the association relationship between the heating elements 11 and the detecting elements 12 may be pre-established, and when one detecting element 12 outputs a detection signal, the heating elements 11 associated with the detecting element 12 are turned on.

referring to fig. 4, fig. 4 is a second structural schematic diagram of a cooking device 10 according to an embodiment of the present disclosure, where the cooking device includes a plurality of heating elements 11 and a plurality of detecting elements 12.

Each heating element 11 corresponds to a corresponding detecting element 12, wherein each detecting element 12 is disposed at the center of the corresponding heating element 11.

Alternatively, the plurality of heating elements 11 and the plurality of detecting elements 12 may be arranged in an array. As shown in fig. 4, it includes 4 × 4 heating elements 11 and 4 × 4 detecting elements 12.

As shown in fig. 4, in the plurality of detecting elements 12, a blank circle indicates that the area is not covered by the pan body, and a filled circle indicates that the area is covered by the pan body, so that the area C identified by the four detecting elements 12 is the area to be heated.

Wherein, a circle, a polygon and other areas can be formed by the plurality of detecting elements 12, so as to determine the corresponding heating element associated with the area, and then drive and turn on the corresponding heating element to heat the pan body.

As can be seen in fig. 4, the heating assemblies 11 associated with the zone C are four heating assemblies 11 numbered 6, 7, 10, 11.

In addition, in other embodiments, the association relationship between the heating elements 11 and the detecting elements 12 may be pre-established, and when one detecting element 12 outputs a detection signal, the heating elements 11 associated with the detecting element 12 are turned on.

Referring to fig. 5, fig. 5 is a schematic diagram of a third structure of a cooking device 10 according to an embodiment of the present disclosure, where the cooking device includes a plurality of heating elements 11 and a plurality of detecting elements 12.

each heating element 11 corresponds to five corresponding detecting elements 12, wherein each heating element 11 is located between four detecting elements 12 of the five corresponding detecting elements 12, and the remaining detecting element 12 is located at the center of the corresponding heating element 11.

Alternatively, the plurality of heating elements 11 and the plurality of detecting elements 12 may be arranged in an array. As shown in fig. 5, the heating elements 11 include 4 × 4 heating elements and 5 × 5 detecting elements 12, and one detecting element 12 is additionally disposed in the center of each heating element 11.

As shown in fig. 5, in the plurality of detecting elements 12, a blank circle indicates that the area is not covered by the pan body, and a filled circle indicates that the area is covered by the pan body, so that the area D identified by the four detecting elements 12 is the area to be heated.

Wherein, a circle, a polygon and other areas can be formed by the plurality of detecting elements 12, so as to determine the corresponding heating element associated with the area, and then drive and turn on the corresponding heating element to heat the pan body.

As can be seen in fig. 5, the heating assemblies 11 associated with zone D are four heating assemblies 11 numbered 6, 7, 10, 11.

In addition, in other embodiments, the association relationship between the heating elements 11 and the detecting elements 12 may be pre-established, and when one detecting element 12 outputs a detection signal, the heating elements 11 associated with the detecting element 12 are turned on.

Referring to fig. 6, fig. 6 is a fourth structural schematic diagram of a cooking device 10 according to an embodiment of the present disclosure, where the cooking device includes a plurality of heating elements 11 and a plurality of detecting elements 12.

The plurality of heating elements 11 are arranged in a triangular arrangement, each heating element 11 corresponds to three corresponding detecting elements 12, and each heating element 11 is located between the corresponding three detecting elements 12 arranged in a triangular arrangement.

as shown in fig. 6, in the plurality of detecting elements 12, a blank circle indicates that the area is not covered by the pan body, and a filled circle indicates that the area is covered by the pan body, then the area E identified by the three detecting elements 12 is the area to be heated.

Wherein, a circle, a polygon and other areas can be formed by the plurality of detecting elements 12, so as to determine the corresponding heating element associated with the area, and then drive and turn on the corresponding heating element to heat the pan body.

as can be seen in fig. 6, the heating assemblies 11 associated with the zone E are seven heating assemblies 11 numbered 2, 3, 5, 6, 7, 9, 10.

In addition, in other embodiments, the association relationship between the heating elements 11 and the detecting elements 12 may be pre-established, and when one detecting element 12 outputs a detection signal, the heating elements 11 associated with the detecting element 12 are turned on.

Unlike the prior art, the present embodiment provides a cooking apparatus including: a plurality of heating assemblies respectively arranged in the heating areas of the cooking device; the detecting components are respectively arranged in the heating region to respectively detect whether the pot body is placed on the detecting components, wherein each heating component corresponds to at least one corresponding detecting component; when the pan body is placed on at least part of the plurality of detection components, the part of the plurality of detection components shielded by the pan body outputs corresponding detection signals, so that the corresponding heating component associated with the area is determined according to the area surrounded by the part of the plurality of detection components shielded by the pan body, and the corresponding heating component is driven to be started to heat the pan body. Through the mode, the position of the pot body can be detected by judging whether the pot body is shielded, so that the corresponding heating assembly is controlled to heat the pot body, and the problem that the detection is inaccurate due to electromagnetic interference when the electromagnetic induction detection is carried out in the prior art is avoided.

Referring to fig. 7, fig. 7 is a schematic flowchart illustrating a heating control method of a cooking device according to an embodiment of the present application, where the method includes:

Step 71: and acquiring detection signals sent by a plurality of detection components.

Step 72: responding to the detection signal, and determining a corresponding heating element associated with the area according to the area enclosed by the part of the plurality of detection elements shielded by the pan body.

Step 73: the corresponding heating component is driven to be started to heat the pot body.

It is understood that the method provided by the present embodiment is similar to the principle of the above-described embodiment of the apparatus, and thus the detailed description is omitted.

Referring to fig. 8, fig. 8 is a schematic structural diagram of a computer storage medium provided in an embodiment of the present application, where the computer storage medium 80 stores program data 81, and the program data 81 is used to implement the following methods when executed:

Acquiring detection signals sent by a plurality of detection components; responding to the detection signal, and determining a corresponding heating element associated with the area according to the area enclosed by the part of the plurality of detection elements shielded by the pan body; the corresponding heating component is driven to be started to heat the pot body.

In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

the integrated units in the other embodiments described above may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made according to the content of the present specification and the accompanying drawings, or which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.