CN206443577U - Cooking apparatus - Google Patents
Cooking apparatus Download PDFInfo
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- CN206443577U CN206443577U CN201621214692.0U CN201621214692U CN206443577U CN 206443577 U CN206443577 U CN 206443577U CN 201621214692 U CN201621214692 U CN 201621214692U CN 206443577 U CN206443577 U CN 206443577U
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- control module
- cooking apparatus
- induction electrode
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- capacitance
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Abstract
The utility model discloses a kind of cooking apparatus, it includes cooker body, lid for covering cooker body, control module and the human-computer interaction module electrically connected with control module, wherein, multiple buttons and/or membrane keyboard are provided with cooker body and/or lid, the inner side of multiple buttons and/or membrane keyboard is correspondingly arranged on induction electrode respectively, induction electrode is electrically connected with control module, control module determines whether user is located in preset range according to the change of the capacitance of the induction electrode of at least one button and/or membrane keyboard in multiple buttons and/or membrane keyboard or the change of cumulative capacitance, and human-computer interaction module is controlled accordingly.Contactless wake-up cooking apparatus can be realized according to cooking apparatus of the present utility model, more preferable Consumer's Experience is brought to user, and save the energy.
Description
Technical field
The utility model is related to small household appliances field, more particularly to a kind of cooking apparatus.
Background technology
With the continuous improvement of living standard, the energy-conserving and environment-protective consciousness of people is also constantly being strengthened, and various household appliances are all
Energy consumption there are certain requirements, small household electrical appliance is no exception.Existing cooking apparatus is when cooking or being standby, and user does not often enter
Cooking status are looked into row operation or sight, and in the process, the display module or operation module of such as cooking apparatus are constantly in a little
Bright state, constantly consumes electric energy, causes energy waste.Therefore, some cooking apparatus have sensing module, sensing less than
Display module and operation module is set no longer to light during user.
Existing detection technology is used as sensed media usually using such as infrared or microwave.Must using the sensing device further of infrared light
Palpus is exposed or is blocked with light emitting surface cover, and can only be sensed for a fixed-direction, and this causes the presence of sensing dead angle.
And it is easily by ambient and temperature interference, and penetration capacity is poor, when there is light emitting surface cover to block, distance of reaction decay is bright
It is aobvious.And the antenna of closed loop is needed using the sensing device further of microwave, its distance is general at several meters to tens meters, is not suitable for cooking pot
Tool closely close to sensing, and this mode is more sensitive to magnetic field, and cost is higher.
Accordingly, it would be desirable to a kind of cooking apparatus, to solve the above problems at least in part.
Utility model content
To solve above-mentioned technical problem at least in part, cooked according to one side of the present utility model there is provided one kind
Utensil, it is characterised in that including：
Cooker body；
Lid, the lid is used to cover the cooker body；
Control module；And
Human-computer interaction module, the human-computer interaction module is electrically connected with the control module,
Wherein, be provided with multiple buttons and/or membrane keyboard on the cooker body and/or the lid, the multiple button and/
Or the inner side of membrane keyboard is correspondingly arranged on induction electrode respectively, the induction electrode is electrically connected with the control module, the control
The electricity of molding root tuber evidence induction electrode of at least one button and/or membrane keyboard in multiple buttons and/or membrane keyboard
The change of capacitance or the change of cumulative capacitance determine that whether user is located in preset range, and control the man-machine friendship accordingly
Mutual module.
Multiple buttons and/or membrane keyboard, multiple buttons and/or membrane keyboard are provided with according to cooking apparatus of the present utility model
Inner side be provided with the induction electrode electrically connected with control module, control module is according to the change of the capacitance from induction electrode
Or the change of cumulative capacitance determines that whether user is located in preset range, and control human-computer interaction module accordingly.So as to
Contactless wake-up cooking apparatus is enough realized, more preferable Consumer's Experience is brought to user, and save the energy.
Alternatively, the human-computer interaction module includes display module, and it is described to determine that user is located in the control module
When in preset range, the control module controls the display module to perform display action.Thus, control module can be according to next
The signal control display module of self-induction electrode.
Alternatively, the human-computer interaction module includes auditory tone cues module, determines that user is located in the control module
When in the preset range, the control module controls the auditory tone cues module to perform prompt action.Thus, control module energy
It is enough that auditory tone cues module is controlled according to the signal from induction electrode.
Alternatively, the preset range is the region for being less than or equal to 10cm apart from the induction electrode.Thus, it can detect
It whether there is object in the range of 10cm, without detecting the scope more than the distance, to avoid misrecognition.
Alternatively, the control module determines to make according to the change of the cumulative capacitance from whole induction electrodes
Whether user is located in preset range, and control the human-computer interaction module accordingly.Thus, it is possible to increase induction electrode sensing
Sensitivity.
Alternatively, when the summation of the variable quantity of the capacitance of the induction electrode meets or exceeds first predetermined value, institute
Stating control module controls the human-computer interaction module to perform predetermined action.Thus, it is possible to improve the sensitivity of induction electrode.
Alternatively, first predetermined value is met or exceeded in the summation of the variable quantity of the capacitance of the induction electrode, and
When the difference of the variable quantity of the capacitance of each induction electrode is less than second predetermined value, the control module controls the people
Machine interactive module performs predetermined action.Thus, can be anti-interference, reduce maloperation.
Alternatively, the control module includes the first control module for being electrically connected with the induction electrode, and with it is described
Second control module of the first control module electrical connection, second control module receives the letter from first control module
The working condition of number control cooking apparatus.Thus, the arrangement of control module can be easy to.
Alternatively, the induction electrode is ITO conducting films, wire, silver paste line or spring.Thus, it is possible to according to need
Induction electrode is set.
Alternatively, the cooking apparatus is electric cooker or electric pressure cooking saucepan.
Brief description of the drawings
In order that advantage of the present utility model is easier to understand, by by reference to the specific embodiment that is shown in the drawings more
Describe the utility model being briefly described above in detail.It is appreciated that these accompanying drawings depict only typical case of the present utility model real
Example is applied, therefore is not considered as the limitation to its protection domain, by accompanying drawing with the characteristic and detailed description added and explanation originally
Utility model.In the accompanying drawings：
Fig. 1 is according to a kind of three-dimensional view of cooking apparatus of the present utility model；And
Fig. 2 is according to a kind of upward view of the part of the panel of cooking apparatus of the present utility model.
Description of reference numerals：
10：Cooking apparatus 11：Lid
12：Cooker body
100：Glass panel 110：First induction electrode
120A-E：Second induction electrode 300：Panel decoration portion
500：Upper lid
Embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage the utility model to provide
Solution.It will be apparent, however, to one skilled in the art that the utility model embodiment can be without one or more
These details and be carried out.In other examples, in order to avoid obscuring with the utility model embodiment, for ability
Some technical characteristics known to domain are not described.
In order to thoroughly understand the utility model embodiment, detailed structure will be proposed in following description.Obviously, this reality
The specific details that those skilled in the art is familiar with are not limited to the execution of new embodiment.It is of the present utility model preferable
Embodiment is described in detail as follows, but in addition to these detailed descriptions, the utility model can also have other embodiment.
Generally, as shown in figure 1, cooking apparatus 10 includes lid 11 and cooker body 12.The substantially rounded cuboid of cooker body 12
Shape, and the interior pot incorporating section with drum, lid 11 can have with the same shape of cooker body 12, and be used for
Cover cooker body 12.Interior pot can freely be put into interior pot incorporating section or be taken out from interior pot incorporating section, to facilitate internal pot to carry out
Cleaning.The upper surface of interior pot has circular open, for holding material to be heated, rice, soup etc. in inside pot.Cooker body 12
Include the heater for being used to heat interior pot.It is appreciated that can be electric cooker, electricity according to cooking apparatus of the present utility model
Pressure cooker or other cooking apparatus, and according to cooking apparatus 10 of the present utility model in addition to the function with cooking rice, also
There can be the various functions such as cook congee.
Lid 11 may include panel (for example, glass panel 100), the panel decoration below panel positioned at upper surface
Portion 300, and surround panel and the upper lid 500 in panel decoration portion 300.In addition, upper lid 500 is settable to have receiving space (such as
With certain thickness cavity), for setting display module, control module (being discussed in detail below) etc..
In addition, cooking apparatus 10 may also include human-computer interaction module, the typical case of human-computer interaction module includes display mould
The auditory tone cues module (not shown) of block and such as buzzer.As needed, display module may be provided at cooker body 12 and/or lid
On 11, for information such as display culinary art pattern, working conditions.And auditory tone cues module can be by sending different sound
Perform prompt action.In order to save, expect no user close to when, extinguish display module, and when someone close to when, light
Display module and/or make auditory tone cues module sound.
Control module and multiple buttons and/or membrane keyboard are additionally provided with according to cooking apparatus 10 of the present utility model.Its
Middle button can be mechanical key, and membrane keyboard can be common touch input unit.Button and/or membrane keyboard can be with
It is arranged in lid and/or cooker body, for supplying user's input instruction.
Further, the inner side of multiple buttons and/or membrane keyboard is correspondingly arranged on the sensing electrically connected with control module respectively
Electrode, induction electrode can be ITO conducting films, wire, silver paste line or spring etc..It will be understood by those skilled in the art that
The hand (typically grounded conductor) of such as user is considered zero potential body, when the hand of user enters induction electrode
When in upper area, the hand and induction electrode of user will form inductance capacitance.And according to the capacitance formula C of parallel plate capacitor
=EA/D (wherein E is dielectric constant, and A is electrode area, D for such as user finger to induction electrode distance), when making
When the projected area A that the hand of user falls on induction electrode is fixed, capacitance C is with the hand of user to induction electrode apart from D
Change and change.Therefore, by the detection to capacitance C, distance of the finger apart from induction electrode of user can be obtained
D.In other words, it can detect whether user's (hand) is located in preset range according to the change of the capacitance of induction electrode.
As it will be explained in more detail hereinafter, control module can control cooking apparatus accordingly.In other words, induction electrode is control
Molding block provides input signal, to cause control module such as after normal signal processing (amplification, filtering, computing)
Control the running status of cooking apparatus.
Thus,
Multiple buttons and/or membrane keyboard, multiple buttons and/or membrane keyboard are provided with according to cooking apparatus of the present utility model
Inner side be provided with the induction electrode electrically connected with control module, control module is according to the change of the capacitance from induction electrode
Or the change of cumulative capacitance determines that whether user is located in preset range, and control human-computer interaction module accordingly.So as to
Contactless wake-up cooking apparatus is enough realized, more preferable Consumer's Experience is brought to user, and save the energy.
It will be hereafter described so that button and induction electrode are arranged on lid 11 as an example, certainly, as needed, induced electricity
Pole can also be arranged in the cooker body 12 of cooking apparatus 10 or other positions.
In the present embodiment, the area of space apart from about 10cm above induction electrode is preset range.That is, induction electrode
The scope of sensing is less than or equal to 10cm scope for its top.Thus, it can detect and whether there is such as human body in the range of 10cm
Earth conductor, without detect more than the distance scope, to avoid transition sensitive or misidentify.
That is, the preset range that the cooking apparatus 10 in present embodiment is set is using induction electrode as starting point
In 10cm distance of reaction.But it should be recognized that the distance of reaction not limited to this of induction electrode, in other embodiments,
It can be adjusted according to specific needs.For example, sensitivity that can be by adjusting induction electrode changes the concrete numerical value of the scope.
When such as object proximity induction electrode of human body particularly human hand, such as when into preset range, according to flat
Andante capacitance equation, a human body electric capacity in parallel equivalent on induction electrode, and by detecting the change of the capacitance, control
Molding block can determine whether have human body (object) to exist in preset range.
Further, if the change of capacitance of the control module in induction electrode determine in preset range whether someone
In the presence of body (object), controllable display module is lighted with sound reminding module sounding etc..
Specifically, control module can be handled the electric signal (such as capacitance) from induction electrode (for example, filter
Ripple, amplification, logic judgment etc.), in the presence of control module determines to have in the preset range human body (object) according to the signal, control
Molding block can control display module and perform display action.For example, control module, which can control display module, lights the T1 periods.Or
Person, control module can control the particular elements in display module to light, or display designated character, to show cooking apparatus mesh
Preceding state.Certainly, control module also can control auditory tone cues module and perform prompt action.For example, control auditory tone cues module
The sounding T2 periods send specified speech of reflection cooking apparatus current state etc..
On the contrary, when human body is away from induction electrode, equivalent to electric capacity of the formation on induction electrode before removing.It is logical
The change of the capacitance of detection induction electrode is crossed, control module deposits within a predetermined range human body (object) before can determining is
It is no to exit preset range.
If control module determines that there is no human body (thing in preset range according to the change with the capacitance in induction electrode
Body) in the presence of, the display module extinguishing and voice module that can control cooking apparatus enter the operation such as battery saving mode.
Fig. 2 shows the schematic diagram for the control panel for being placed with button, and it can for example be arranged on the lower section of glass panel,
Or be arranged as required in other positions for being easy to user to operate of cooking apparatus.In this embodiment, control panel
Inner surface on be provided with six larger the first circular induction electrodes 110, and five less the second circular sensings
Electrode 120A to 120E.Wherein, the first induction electrode 110 is intervally installed, and the second induction electrode 120A to 120E arranges
For straight line.And accordingly, on control panel be additionally provided with six be correspondingly arranged respectively with the first induction electrode 110 first
Button and five the second buttons being correspondingly arranged respectively with the second induction electrode 120A to 120E.Certainly, according to demand and/or the phase
Hope, the arrangement of button and induction electrode can change.
It is easily understood that the capacitance formula C=EA/D of parallel plate capacitor as described above, when the finger of user
Apart from induction electrode apart from the timings of D mono-, the area A of induction electrode is bigger, then capacitance is bigger.Therefore, in order to preferably feel
Capacitance C is surveyed, it is expected that the area of induction electrode is big as far as possible.
Because common button there may be less area, waken up to improve the sensing effect of induction electrode, improve
The success rate of operation, improvement Consumer's Experience, can be by two or more key combinations, by two on the inside of two or more buttons
Individual, multiple or whole induction electrodes is used as a big induction electrode.
Specifically, by taking the second button and the second induction electrode 120A to 120E on its inside as an example, due to adjacent
Second induction electrode 120 be spaced it is smaller, such as one in five the second buttons of hand of user, the hand of user
The palm or forearm etc. will be located at the top of multiple second induction electrodes (such as positioned at the second induction electrode 120A to 120E).Change sentence
Talk about, as one in the second button of hand of user, except an inner side the second induction electrode (for example
Capacitance 120C) changes, and the other parts of its body can be with other second induction electrode 120A, 120B, 120D and 120E
Between capacitance can also change.So as to for example, defining user and five the second respective electricity of induction electrode 120A to 120E
Capacitance knots modification is respectively C1, C2, C3, C4 and C5, then control module can all five the second induction electrodes 120 electric capacity
When the summation of the variable quantity of value meets or exceeds first predetermined value, i.e. C1+C2+C3+C4+C5 is more than or equal to first predetermined value
When, control human-computer interaction module performs predetermined action.Alternatively, when for example display module is in standby park mode,
Can be using all induction electrodes as an entirety, control module is by the change of the capacitance produced in overall induction electrode
Amount is handled and computing as input.
Further, in order to anti-interference, control module can also further be judged, for example, it is contemplated that each induced electricity
Difference between the knots modification of pole, similar in the amplitude of variation of the capacitance of each induction electrode, the difference of such as variable quantity is equal
During less than second predetermined value, then carry out accumulation operations.In this case, when each induction electrode capacitance variable quantity
When summation meets or exceeds first predetermined value, control module just judges to think that user is located in preset range, so as to control people
Machine interactive module performs predetermined action.Some induction electrode failure or the larger electric capacity of generation can be avoided to change in this way
Variable (it meets or exceeds first predetermined value), it is ensured that perform operation in the knots modification more mean time of each induction electrode.
Certainly, as needed, control module can carry out various fortune to the knots modification of the electric capacity from each induction electrode
Calculation is handled.
In addition, for the ease of setting, control module can include two parts, a portion is and the sense on induction electrode
The first control module for answering electrode to electrically connect, another part is the second control module electrically connected with the first control module.Its
In the first control module can control display module, and output signal is exported to the second control according to the signal from induction electrode
Molding block.Also, the first control module can be wholely set with display module.
And the second control module then receives the output signal from the first control module, and according to the output signal control sound
Other executing agencies such as heater of sound reminding module and cooking apparatus 10.
In addition, cooking apparatus also includes the power supply mould for power supplies such as display module, auditory tone cues module and heaters
Block, power module is electrically connected with control module.Thus, control module can be performed by controlling power module display action and/
Or prompt action.
Unless otherwise defined, technology used herein and scientific terminology and the technology of technical field of the present utility model
The implication that personnel are generally understood that is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit
The utility model processed.Terms such as herein presented " parts " can both represent single part, can also represent multiple
The combination of part.Terms such as herein presented " installations ", " setting " can both represent that a part was attached directly to separately
One part, can also represent that a part is attached to another part by middleware.Herein in one embodiment
The feature of description can be applied to another embodiment in combination individually or with further feature, unless this feature is another at this
Do not apply to or be otherwise noted in individual embodiment.
The utility model is illustrated by above-mentioned embodiment, but it is to be understood that, above-mentioned embodiment
The purpose illustrated and illustrated is only intended to, and is not intended to the utility model being limited in the range of described embodiment.This
Art personnel it is understood that more kinds of variants and modifications can also be made according to teaching of the present utility model, this
A little variants and modifications are all fallen within the utility model scope claimed.
Claims (10)
1. a kind of cooking apparatus, it is characterised in that including：
Cooker body；
Lid, the lid is used to cover the cooker body；
Control module；And
Human-computer interaction module, the human-computer interaction module is electrically connected with the control module,
Wherein, it is provided with multiple buttons and/or membrane keyboard on the cooker body and/or the lid, the multiple button and/or touches
The inner side for touching key is correspondingly arranged on induction electrode respectively, and the induction electrode is electrically connected with the control module, the control mould
The capacitance of root tuber evidence induction electrode of at least one button and/or membrane keyboard in multiple buttons and/or membrane keyboard
Change or the change of cumulative capacitance determine whether user is located in preset range, and control the man-machine interaction mould accordingly
Block.
2. cooking apparatus according to claim 1, it is characterised in that the human-computer interaction module includes display module,
When the control module determines that user is located in the preset range, it is aobvious that the control module controls the display module to perform
Show action.
3. cooking apparatus according to claim 1, it is characterised in that the human-computer interaction module includes auditory tone cues mould
Block, when the control module determines that user is located in the preset range, the control module controls the auditory tone cues
Module performs prompt action.
4. cooking apparatus according to claim 1, it is characterised in that the preset range is minimum apart from the induced electricity
In or equal to 10cm region.
5. cooking apparatus according to claim 1, it is characterised in that the control module is according to from whole senses
The change of the cumulative capacitance of electrode is answered to determine that whether user is located in preset range, and control the man-machine interaction mould accordingly
Block.
6. cooking apparatus according to claim 5, it is characterised in that in the variable quantity of the capacitance of the induction electrode
When summation meets or exceeds first predetermined value, the control module controls the human-computer interaction module to perform predetermined action.
7. cooking apparatus according to claim 6, it is characterised in that in the variable quantity of the capacitance of the induction electrode
Summation meets or exceeds first predetermined value, and the difference of the variable quantity of the capacitance of each induction electrode is pre- less than second
During definite value, the control module controls the human-computer interaction module to perform predetermined action.
8. cooking apparatus according to claim 1, it is characterised in that the control module includes and induction electrode electricity
First control module of connection, and the second control module electrically connected with first control module, the second control mould
Block receives the working condition that the signal from first control module controls the cooking apparatus.
9. cooking apparatus according to claim 1, it is characterised in that the induction electrode be ITO conducting films, wire,
Silver paste line or spring.
10. cooking apparatus according to claim 1, it is characterised in that the cooking apparatus is electric cooker or electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621214692.0U CN206443577U (en) | 2016-11-10 | 2016-11-10 | Cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621214692.0U CN206443577U (en) | 2016-11-10 | 2016-11-10 | Cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206443577U true CN206443577U (en) | 2017-08-29 |
Family
ID=59661322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621214692.0U Active CN206443577U (en) | 2016-11-10 | 2016-11-10 | Cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206443577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758743A (en) * | 2018-07-06 | 2018-11-06 | 浙江帅康电气股份有限公司 | One kind anti-meet and discuss range hood and its computer readable storage medium |
-
2016
- 2016-11-10 CN CN201621214692.0U patent/CN206443577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758743A (en) * | 2018-07-06 | 2018-11-06 | 浙江帅康电气股份有限公司 | One kind anti-meet and discuss range hood and its computer readable storage medium |
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