CN107361625A - Cooking apparatus and the method cooked using cooking apparatus - Google Patents
Cooking apparatus and the method cooked using cooking apparatus Download PDFInfo
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- CN107361625A CN107361625A CN201710231724.0A CN201710231724A CN107361625A CN 107361625 A CN107361625 A CN 107361625A CN 201710231724 A CN201710231724 A CN 201710231724A CN 107361625 A CN107361625 A CN 107361625A
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- control device
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- cooking apparatus
- congee
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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
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
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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
- A47J2201/00—Devices having a modular construction
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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
- A47J2203/00—Devices having filling level indicating means
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- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
- Commercial Cooking Devices (AREA)
Abstract
A kind of method cooked the invention discloses cooking apparatus and using cooking apparatus, cooking apparatus include cooker body, lid, sensing device further and control device.Interior pot is provided with cooker body；Lid is arranged on above cooker body in which can cover, and when lid is covered when in cooker body, cooking space is formed between lid and interior pot；Sensing device further is configured to sense the physical message of the liquid and solid in interior pot and produces sensing signal；Control device communicates with sensing device further, and is configured to calculate control parameter according to sensing signal and the culinary art pattern of cooking apparatus is determined according to control parameter.Cooking apparatus can automatically select cooking operation according to actual conditions, avoid user and falsely drop and select, enabling reach preferably culinary art effect, decrease the troublesome in poeration of user.
Description
Technical field
The present invention relates to electrical heating fixture fields, more particularly to a kind of cooking apparatus and one kind to be cooked using cooking apparatus
The method prepared food.
Background technology
When carrying out cooking operation using current cooking apparatus, it usually needs user selects to cook mould in operation interface
Formula, thus the operation interface on cooking apparatus is complex.And user, which is possible to falsely drop, selects culinary art pattern, as this need to be boiled
Meal mistiming, which have selected, cooks congee, or this mistiming that need to cook congee have selected and cook congee, then can influence to cook result.
Accordingly, it is desirable to provide a kind of cooking apparatus and the method cooked using cooking apparatus, to solve at least in part
Certainly issue noted above.
The content of the invention
A series of concept of reduced forms is introduced in Summary, this will enter one in specific embodiment part
Step describes in detail.The Summary of the present invention is not meant to attempt the pass for limiting technical scheme claimed
Key feature and essential features, the protection domain for attempting to determine technical scheme claimed is not meant that more.
In order to solve the above problems at least in part, according to an aspect of the invention, there is provided a kind of cooking apparatus, institute
Stating cooking apparatus includes：
Cooker body, interior pot is provided with the cooker body；
Lid, the lid are arranged on above the cooker body in which can cover, when the lid is covered when in the cooker body,
Cooking space is formed between the lid and the interior pot；
Sensing device further, the sensing device further are configured for sensing the physical message of the liquid and solid in the interior pot,
And produce sensing signal；And
Control device, the control device communicate with the sensing device further, and are configured to be calculated according to the sensing signal
Go out control parameter and the culinary art pattern of the cooking apparatus is determined according to the control parameter.
According to this programme, cooking apparatus can automatically select cooking operation according to actual conditions, avoid user and falsely drop
Select, enabling reach preferably culinary art effect, decrease the troublesome in poeration of user.
Preferably, it is sensor parameter that the control device, which is configured to sensing signal processing, and according to the sensing
Parameter calculates the control parameter.
According to this programme, the design logic of control device is clearer so that control device can be counted more accurately
Calculate.
Preferably, the control parameter is vertical range H of the liquid side in the interior pot to solid faceD。
According to this programme, the distance of liquid side to solid face can be as the index of the amount of liquid in interior pot, control device
Just be adapted to culinary art pattern can be selected according to this.
Preferably, the sensor parameter is distance H of the sensing device further to the solid faceSWith the sensing device further extremely
The distance H of the liquid sideL, the control device be configured to according to below equation calculate HD:
HD=HS-HL。
According to this programme, sensing device further is easy to sense sensing device further to the distance H of solid faceSWith sensing device further to liquid
The distance H in faceL, in order to which control device is calculated so as to draw H according to sensor parameterD。
Preferably, the sensing device further is photoelectric liquid level sensor, and the photoelectric liquid level sensor is configured to from the lid
Body launches light obliquely so that light eventually arrives at the solid face, and the sensor parameter is light and the liquid side
Contact point and light and the contact point of the solid face between horizontal range HFolding, the control device is configured to according to following
Formula calculates HD:
HD=HFolding/tanα
Wherein, angles of the α between the propagation path and vertical direction of light in a liquid.
According to this programme, photoelectric liquid level sensor is easy to sense the contact point and light and solid face of light and liquid side
Contact point between horizontal range HFolding, in order to which control device is calculated so as to draw H according to sensor parameterD。
Preferably, the sensing device further is imaging sensor, and described image sensor is configured to the side wall to the interior pot
Launch light, the sensor parameter is the first position parameter of the liquid side and the intersection position of the side wall and described
Solid face and the second place parameter of the intersection position of the side wall, the control device are configured to according to described first
Put parameter and H is calculated in the second place parameterD。
According to this programme, imaging sensor is easy to sense first of the intersection position of liquid side and interior pot side wall
Parameter and solid face and the second place parameter of the intersection position of interior pot side wall are put, in order to which control device is joined according to sensing
Number is calculated so as to draw HD。
Preferably, the control device is provided with canonical parameter, and the canonical parameter includes HMealAnd HCongee, the control device
It is configured to：
Work as HD≤HMealWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as HMeal＜ HD≤HCongeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as HD＞ HCongeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
According to this programme, control device is by HDContrasted with canonical parameter, can more accurately determine culinary art pattern.
Preferably, HMeal≤ 20mm, and/or HCongee≤75mm。
According to this programme, preferably culinary art effect can be so obtained.
Preferably, the sensor parameter is the distance H of the solid face in the sensing device further to the interior potSAnd institute
State the distance H of the liquid side in sensing device further to the interior potL, the control parameter is HSWith HLRatio fH, the control
Device processed is configured to draw f according to below equationH:
fH=HS/HL。
According to this programme, sensing device further is easy to sense the distance H of the solid face in sensing device further to interior potSFilled with sensing
Put to the distance H of the liquid side in interior potL, and fHCan be as the index of the amount of liquid and solid in interior pot, in order to control dress
Put and select suitable operator scheme.
Preferably, the control device is provided with canonical parameter, and the canonical parameter includes fH mealsAnd fH congee, the control dress
Put and be configured to：
Work as fH≤fH mealsWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as fH meals＜ fH≤fH congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as fH＞ fH congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
According to this programme, by fHContrasted with canonical parameter so that control device can more accurately select culinary art pattern.
Preferably, the sensing device further includes being arranged on the weight sensor below interior pot and is arranged in the lid
Range sensor, the sensor parameter include the gross weight m of solid and liquid in the interior potAlwaysWith the range sensor to institute
State the distance H of liquid sideL, the weight sensor be configured to sense mAlways, the range sensor be configured to sense HL, the control
Parameter processed is the mass ratio f of the liquid and the solidm, the control device is configured to according to HLWith the size of the interior pot
Calculate the cumulative volume V of the liquid and the solidAlways, and draw according to below equation the quality m of the solidS, the liquid
The quality m of bodyLAnd fm:
VAlways=mS/ρS+mL/ρL
mAlways=mS+mL
fm=mL/mS
Wherein, ρSFor the density of the solid, ρLFor the density of the liquid.
According to this programme, sensing device further is easy to sense the gross weight m of solid and liquid in the interior potAlwaysWith the distance
Distance H of the sensor to the liquid sideL, and control panel can calculate f according to sensor parameterm, fmIt can be used as in interior pot
The index of the amount of liquid and solid, in order to which control device selects suitable operator scheme.
Preferably, the control device is provided with canonical parameter, and the canonical parameter includes fM mealsAnd fM congee, the control dress
Put and be configured to：
Work as fm≤fM mealsWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as fM meals＜ fm≤fM congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as fm＞ fM congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
According to this programme, by by control parameter fmContrasted with canonical parameter, control device can be selected more accurately
Select culinary art pattern.
Preferably, the cooking apparatus includes start button, and the control device is configured to press in the start button
The culinary art pattern of the cooking apparatus, and the cooking operation according to corresponding to being carried out the culinary art pattern are determined afterwards.
According to this programme, cooking apparatus sets start button, and cooking apparatus can automatically select culinary art pattern, thus need not
Unnecessary selection key is set, thus facilitates the manufacturing of cooking apparatus, decreases the troublesome in poeration of user.
Preferably, the sensing device further is liquid level sensor, ultrasonic sensor or photoelectric sensor.
According to this programme, liquid level sensor, ultrasonic sensor or photoelectric sensor be easy to sense its to liquid side away from
From with to a distance from solid face, to facilitate control device to be calculated and be selected.
A kind of method cooked using cooking apparatus, the cooking apparatus are provided according to another aspect of the present invention
Including cooker body, lid, sensing device further and control device, interior pot is provided with the cooker body, it is characterised in that methods described includes
Following steps：
A, the physical message of the liquid in interior pot described in sensing device senses and solid, and produce sensing signal；
B, the control device calculates control parameter according to the sensing signal；
C, the control device determines the culinary art pattern of the cooking apparatus based on the control parameter.
According to this programme, cooking apparatus can select culinary art pattern automatically according to actual conditions, avoid because user
Falsely drop select and influence cook result.
Preferably, sensing signal processing is sensor parameter by the control device, and according to the sensor parameter meter
Calculate the control parameter.
According to this programme, the design logic of control device is clearer so that control device can be carried out more accurately
Calculate.
Preferably, the control parameter is vertical range H of the liquid side in interior pot to solid faceD, the control device
Canonical parameter is provided with, the canonical parameter includes HMealAnd HCongee, control device determines institute according to following standard described in step c
State the culinary art pattern of cooking apparatus：
Work as HD≤HMealWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as HMeal＜ HD≤HCongeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as HD＞ HCongeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
By by control parameter HDBeing contrasted with canonical parameter, control device can more accurately select culinary art pattern,
To reach preferably culinary art effect.
Preferably, the control parameter is vertical range H of the liquid side in interior pot to solid faceD, the sensor parameter
For the distance H of the sensing device further to the solid faceSWith the distance H of the sensing device further to the liquid sideL, the control
Device calculates H according to below equationD:
HD=HS-HL。
According to this programme, sensing device further is easy to sense sensing device further to the distance H of solid faceSWith sensing device further to liquid
The distance H in faceL, in order to which control device is calculated so as to draw H according to sensor parameterD, HDCan be as liquid in interior pot
The index of amount, control device are easy to according to HDSelect culinary art pattern.
Preferably, the control parameter is vertical range H of the liquid side in interior pot to solid faceD, the sensing device further
For photoelectric liquid level sensor, the photoelectric liquid level sensor launches light obliquely from the lid so that light finally reaches
To the bottom surface of the interior pot, the sensor parameter is the contact point and light of light and the liquid side and connecing for the solid face
Horizontal range H between contactFolding, the control device is according to below equation calculating HD:
HD=HFolding/tanα
According to this programme, sensing device further is easy to sense the contact point and light and the solid of light and the liquid side
Horizontal range H between the contact point in faceFolding, in order to which control device is calculated so as to draw H according to sensor parameterD, HDCan
As the index of the amount of liquid in interior pot, control device is easy to according to HDSelect culinary art pattern.
Preferably, the control parameter is vertical range H of the liquid side in the interior pot to solid faceD, the sensing
Device is imaging sensor, and described image sensor is configured to the side wall light emission light to the interior pot, and the sensor parameter is
The friendship of the liquid side and the first position parameter and the solid face and the side wall of the intersection position of the side wall of interior pot
The second place parameter of line position, the control device is according to the first position parameter and the second place parameter meter
Calculation draws HD。
According to this programme, sensing device further is easy to sense the first position of the intersection position of liquid side and interior pot side wall
Parameter and solid face and the second place parameter of the intersection position of interior pot side wall, in order to which control device is according to sensor parameter
Calculated so as to draw HD, HDIt can be easy to as the index of the amount of liquid in interior pot, control device according to HDSelection culinary art mould
Formula.
Preferably, the control parameter is the distance of the solid face in the sensing device further to the interior pot and described
The ratio f of the distance of the liquid side in sensing device further to the interior potH, the control device is provided with canonical parameter, institute
Stating canonical parameter includes fH mealsAnd fH congee, the control device determines the culinary art pattern of the cooking apparatus according to following standard：
Work as fH≤fH mealsWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as fH meals＜ fH≤fH congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as fH＞ fH congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
According to this programme, fHCan be as the parameter of the amount of liquid and solid in interior pot, by by fHWith canonical parameter pair
Than control device is easy to select suitable culinary art pattern.
Preferably, the control parameter is the distance of the solid face in the sensing device further to the interior pot and described
The ratio f of the distance of the liquid side in sensing device further to the interior potH, the sensor parameter is the sensing device further to institute
State the distance H of the solid face in interior potSWith the distance H of the liquid side in the sensing device further to the interior potL, institute
Control device is stated to be configured to draw f according to below equationH:
fH=HS/HL。
According to this programme, sensing device further is easy to sense the distance H of the solid face in sensing device further to interior potSAnd sensing device further
The distance H of the liquid side into interior potL, and fHCan be as the index of the amount of solid and liquid in interior pot, control device is just
In drawing f according to sensor parameterHAnd according to fHSelect culinary art pattern.
Preferably, the control parameter includes the ratio f of the quality of the liquid and the quality of the solidm, the control
Device processed is provided with canonical parameter, and the canonical parameter includes fM mealsAnd fM congee, the control device is according to selecting following standard
The culinary art pattern of cooking apparatus：
Work as fm≤fM mealsWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as fM meals＜ fm≤fM congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as fm＞ fM congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
According to this programme, fmCan be as the solid and the index of the amount of liquid in interior pot, control device is by fmJoin with standard
Number contrast, can select culinary art pattern exactly.
Preferably, the control parameter includes the ratio f of the quality of the liquid and the quality of the solidm, the sense
Surveying device includes being arranged on the weight sensor below interior pot and the range sensor being arranged in the lid, the sensing ginseng
Number includes the gross weight m of solid and liquid in the interior potAlwaysWith the distance H of the range sensor to the liquid sideL, it is described
Weight sensor senses mAlways, the range sensor sensing HL, the control device is according to HLGo out with the Size calculation of the interior pot
The cumulative volume V of the liquid and the solidAlways, and m is drawn according to below equationS、mLAnd fm:
VAlways=mS/ρS+mL/ρL
mAlways=mS+mL
fm=mL/mS
Wherein, ρSFor the density of the solid, ρLFor the density of the liquid.
According to this programme, sensing device further is easy to sense the gross weight m of solid and liquid in interior potAlwaysWith range sensor to institute
State the distance H of liquid sideL, control device can draw f according to sensor parametermTo select culinary art pattern exactly.
Brief description of the drawings
The drawings below of the embodiment of the present invention is used to understand the present invention in this as the part of the present invention.Shown in accompanying drawing
Embodiments of the invention and its description, for explaining the principle of the present invention.In the accompanying drawings,
Fig. 1 is the schematic cross-sectional view according to the cooking apparatus of the first embodiment of the present invention；
Fig. 2 is the schematic diagram of the interior pot of the cooking apparatus in Fig. 1, wherein being loaded with solid and liquid in interior pot；
Fig. 3 is according to the schematic diagram of the interior pot of the cooking apparatus of second embodiment of the present invention, wherein being contained in interior pot
There are solid and liquid；
Fig. 4 is according to the schematic diagram of the interior pot of the cooking apparatus of third embodiment of the present invention, wherein being contained in interior pot
There are solid and liquid；And
Fig. 5 is according to the schematic diagram of the interior pot of the cooking apparatus of the 4th embodiment of the present invention, wherein being contained in interior pot
There are solid and liquid.
Embodiment
In the following description, a large amount of concrete details are given to provide more thorough understanding of the invention.So
And it will be apparent to one skilled in the art that the embodiment of the present invention can be without one or more of these details
And it is carried out.In other examples, in order to avoid obscuring with the embodiment of the present invention, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the embodiment of the present invention, detailed structure will be proposed in following description.Obviously, the present invention is real
The execution for applying example is not limited to the specific details that those skilled in the art is familiar with.Presently preferred embodiments of the present invention is retouched in detail
State it is as follows, but except these detailed description in addition to, the present invention can also have other embodiment.
First embodiment
Referring to Fig. 1 and Fig. 2, first embodiment of the invention provides a kind of cooking apparatus 100 and using cooking pot
The method that tool 100 is cooked.As shown in figure 1, the cooking apparatus 100 can include cooker body 15, lid 11 and interior pot 13.The pot
The substantially rounded rectangular shape of body 15, and cooker body 15 has the interior pot incorporating section of drum, and interior pot 13 can be free
Ground is put into interior pot incorporating section or taken out from interior pot incorporating section, to facilitate internal pot 13 to be cleaned.Lid 11 is for example, by hinge
The mode connect can be opened and closed to be arranged on cooker body 15, and can form cooking space between lid and interior pot.Interior pot 13
Upper surface has circular open, for holding material to be heated, rice, water etc. in inside pot 13.Cooker body 15 includes using
In the heater 14 of pot in heating 13.Start button 16 is provided with lid 11, is easy to user to control cooking apparatus 100 to open
Beginning cooking operation.
It is appreciated that can be electric cooker, electric pressure cooking saucepan or other cooking pots according to the cooking apparatus 100 of the present invention
Tool.Liquid L (such as water) and solid S (such as rice) can be accommodated in interior pot 13, with cook can be edible rice, congee or gruel
Deng.Scale can be carved with interior pot 13, user can be as needed according to scale adding liquid L and solid S.Present embodiment
In, using selected culinary art pattern as cooking rice and congee, rice gruel as an example, i.e. solid S is rice, liquid L is water.Certainly, exist
In other unshowned embodiments, it will can also be cooked using other liquid such as other solids such as coarse cereals or hydromels
Prepare food.
The sensing device further 12 being arranged on lid 11 and the control dress in cooker body 15 are additionally provided with cooking apparatus 100
Put 17.In the present embodiment, sensing device further 12 is arranged on the middle position corresponding to interior pot and the direction of the bottom of lid 11
Interior pot 13 is vertically arranged.Sensing device further 12 can detect ad-hoc location to the distance of sensing device further.In present embodiment, sensing dress
It is ultrasonic liquid level sensor to put 12, and can vertically launch ultrasonic wave downwards.During work, as shown in Fig. 2 when in interior pot 13
When being placed with solid S and liquid L, ultrasonic wave propagation path is perpendicular to liquid side.Control device 17 is arranged on leaning in cooker body 15
Lower position, and be configured to communicate, receive and handle the signal sent by sensing device further 12 with sensing device further 12.In present embodiment
In, using the lower end of sensing device further as initiating terminal (datum mark), so, " distance of ad-hoc location to sensing device further " refers to specific
Distance of the position to the lower end of sensing device further.Certainly, in other embodiments, the other positions of sensing device further can also be selected
Sensor parameter and control parameter are calculated as datum mark.
The method that cooking operation is carried out using cooking apparatus 100 will be illustrated below.
When user carries out cooking operation using cooking apparatus 100, culinary art is put into according to scale in pot 13 inside first
Required solid S and liquid L, and lid 11 is covered., culinary art pattern of the user needed for without selection only need to be by lower cover
Start button 16 on 11.After button is pressed, the inside pot 13 of sensing device further 12 launches directional ultrasound wave impulse, ultrasonic wave arteries and veins
Returned respectively after being flushed to up to liquid side and solid face, sensing device further 12 receives the interior pot 13 being reflected back from liquid side and solid face
In solid S and liquid L signal, the signal is then transferred to control device 17, control device 17 is according to sensing device further 12
The time difference for sending and receiving ultrasonic wave calculates liquid side to the distance H of sensorLWith the distance H of solid face to sensorS。
In the present embodiment, HLAnd HSAs sensor parameter.
Then, control device 17 can calculate control parameter H according to sensor parameter by below equationD, HDAs interior pot
The vertical range between liquid side and solid face in 13：
HD=HS-HL
Because in cooking process, rice, amount/ratio of water are different used in making rice, congee, therefore, control
Device 17 can be according to HDIntelligently to select culinary art pattern.
Preferably, intrinsic canonical parameter is stored with control device 17, in the present embodiment, canonical parameter HMealWith
HCongee, by by HDContrasted with canonical parameter, just can correctly be selected and fitted according to the amount of the solid of reality and liquid
The culinary art pattern of conjunction.
Specifically, control device 17 is to HDContrasted with canonical parameter, when comparing result is HD≤HMealWhen, control device
17 determination culinary art patterns are pattern of cooking；When comparing result is HMeal＜ HD≤HCongeeWhen, control device 17 determines culinary art pattern to boil
Congee pattern；When comparing result is HD＞ HCongeeWhen, control device 17 determines culinary art pattern for the pattern that cooks congee.
Preferably, canonical parameter could be arranged to HMeal≤ 20mm, HCongee≤75mm.In this case, by joining with standard
The culinary art pattern that several contrasts is drawn can reach preferably culinary art effect.
Certainly, in the case of simplification, a canonical parameter H can also be only setMeal, work as HD≤HMealWhen, control device 17 is true
Surely pattern is cooked as pattern of cooking；Work as HMeal＜ HDWhen, control device 17 determines culinary art pattern as pattern of cooking congee, and cancels and cooking congee
Pattern.
In addition, in present embodiment, control device 17 can also be calculated sensor parameter by another method
And select culinary art pattern.Control device 17 can be calculated according to below equation sensing device further 12 to solid face vertical range and
Sensing device further is to the ratio f between the vertical range of liquid sideH(now fHAs control parameter)：
fH=HS/HL
Accordingly, canonical parameter f can be set in control device 17H mealsAnd fH congee.By by fHCompared with canonical parameter,
Control device 17 can determine culinary art pattern.For example, it could be arranged to：When comparative result is fH≤fH mealsWhen, control device 17 is true
Surely pattern is cooked as pattern of cooking；When comparative result is fH meals＜ fH≤fH congeeWhen, control device 17 determines culinary art pattern for mould of cooking congee
Formula；When comparative result is fH＞ fH congeeWhen, control device 17 determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
Certainly, in the case of simplification, a canonical parameter f can also be only setH meals, work as fH≤fH mealsWhen, control device 17 is true
Surely pattern is cooked as pattern of cooking；Work as fH meals＜ fHWhen, control device 17 determines culinary art pattern as pattern of cooking congee, and cancels and cooking congee
Pattern.
To sum up, present embodiment gives two kinds of control devices 17 and sensing signal is calculated, selects culinary art pattern
Method, each method all need to set corresponding canonical parameter.In cooking apparatus 100, above two mould can be set simultaneously
Formula, it can also be separately provided one of which.And in present embodiment, the setting of canonical parameter is to be directed to solid S as rice, liquid L
For water situation set, in other unshowned embodiments, can set for different solids, liquid food materials set not
Same canonical parameter, meanwhile, the button that food materials are cooked for user's selection is set in cooker body or lid outside, and control device is set
It is set to being somebody's turn to do by one-key communication, with the selection for accordingly being calculated and cooking pattern.
Because cooking apparatus 100 can automatically select culinary art pattern, selected without using person oneself, thus need to only be set
A start button 16 is put, without setting unnecessary button, operation interface is relatively simple, it also avoid the maloperation of user
(such as user's selection of expecting is cooked operation, and water and rice are placed according to the ratio cooked, but select culinary art pattern when
Time, which but have selected, cooks congee).
Second embodiment
Cooked below with reference to Fig. 3 to cooking apparatus second embodiment of the invention and using cooking apparatus
Method.For purposes of simplicity, present embodiment will be omitted and first embodiment identical part.
In present embodiment, sensing device further 22 is photoelectric liquid level sensor, is arranged on lid bottom.Use sensing device further 22
When solid face and liquid side in internal pot 23 are detected, sensing device further launches light obliquely so that light enters liquid
In body L and eventually arrive at solid face contact solid S.It can be reflected because light enters in liquid L, control device is just according to this
Principle is calculated.
Sensing signal is sent to control device, control device and calculates sensor parameter by sensing signal by sensing device further 22
HFolding, HFoldingIntersection point and light for light and liquid side and the horizontal range between the intersection point of solid face.
Then, control device calculates control parameter H according to equation belowD：
HD=HFolding/tanα
Wherein, α is angle constant, is (sensing device further 22 when setting sensing device further 22 in the method described in present embodiment
Fixed with the angle of vertical direction) angle between the propagation path and vertical direction of light in a liquid.Carrying out culinary art behaviour
When making, selected liquid is usually water, thus α is the angle between propagation path and vertical direction of the light in water.
Certainly, if cooking apparatus is adapted for use with other liquid and carries out cooking operation, can also accordingly be set in control device
Put multiple angle constants.
In present embodiment, control parameter HDWith the control parameter H in first embodimentDIt is identical, represent liquid side
To the vertical range of solid face, and present embodiment Plays parameter is also configured as HMealAnd HCongee, the canonical parameter is in the first implementation
Had a detailed description in mode.Thus, in present embodiment, control device in next step is by control parameter HDWith canonical parameter
Contrasted and select the process of culinary art pattern identical with first embodiment, will not be repeated here.
3rd embodiment
Cooked below with reference to Fig. 4 to the cooking apparatus according to third embodiment of the present invention and using cooking apparatus
Method.For purposes of simplicity, present embodiment will be omitted and first embodiment identical part.
In present embodiment, sensing device further 32 is imaging sensor, and is configured to the side wall light emission light of inside pot 33, sense
Survey device 32 to take pictures to the side wall of interior pot 33, so as to form sensing signal, by sensing signal transmission to control device.Control device
It is sensor parameter that sensing signal, which is handled, and sensor parameter is the intersection institute of liquid side and the side wall of interior pot 33 in present embodiment
Height and position first position parameter and solid face and interior pot 33 side wall intersection where height and position second
Put parameter.
Specifically, pre- storing module is provided with control device, multiple pre-stored images are stored with pre- storing module, each pre-
Deposit interior pot 33 in image and be loaded with different amounts of solid and liquid.Sensing device further 32 shoots pre-stored image and measuring image is (original
Image) when angles and positions be consistent.Original image that control device can shoot sensing device further 32 to interior pot 33 with
Multiple pre-stored images are contrasted, to be obtained in multiple pre-stored images and the most similar matching image of original image, matching figure
The vertical range of liquid side and sensing device further 32 is first position parameter as in, solid face and sensing device further 32 in template image
Vertical range be second place parameter, control parameter HD be in template image between solid face and liquid side it is vertical away from
From.Above-mentioned sensor parameter can be obtained when generating pre-stored image by measurement and/or computing, its pass corresponding with pre-stored image
System can also be stored in control device, so that control device can be obtained by matching image for example, by the mode such as table look-up
Above-mentioned sensor parameter.
In present embodiment, control parameter HDWith the control parameter H in first embodimentDIt is identical, represent liquid side
To the vertical range of solid face, and present embodiment Plays parameter is also configured as HMealAnd HCongee, the canonical parameter is in the first implementation
Had a detailed description in mode.Thus, in present embodiment, control device in next step is by control parameter HDWith canonical parameter
Contrasted and select the process of culinary art pattern identical with first embodiment, will not be repeated here.
In addition it is also possible to when establishing the pre-stored image storehouse of storage pre-stored image, it is straight by way of measurement and/or computing
Connect to obtain HD, such control device is obtained by way of being compared image can after image with original image immediate match
By by directly obtaining H in a manner of tabling look-up or link etc.D.Now control parameter is also HD。
4th embodiment
Cooked below with reference to Fig. 5 to the cooking apparatus of the 4th embodiment according to the present invention and using cooking apparatus
Method.For purposes of simplicity, present embodiment will be omitted and first embodiment identical part.
In present embodiment, sensing device further includes weight sensor and range sensor 42.In weight sensor is arranged on
The lower section of pot 43 is simultaneously configured to sense the gross weight of the food in interior pot.Range sensor 42 is such as the sensing in first embodiment
Device is the same, is arranged on lid and towards interior pot 43, with the distance of the liquid side in sensing distance sensor 42 to interior pot 43.
Then, weight sensor and range sensor 42 form sensing signal and by sensing signal transmissions to control device.
The sensing signal that control device is transmitted according to weight sensor obtain in solid S in pot 43 and liquid L gross weight mAlways, and
The sensing signal transmitted with reference to the size and range sensor 42 of interior pot obtains solid S and liquid L cumulative volume VAlways, and pass through
Following two formula draw solid S weight mSWith liquid L weight mL：
VAlways=mS/ρS+mL/ρL
mAlways=mS+mL
Linear equation in two unknowns group using the two formula as simultaneous, then can be derived that：
mL=(ρSρLVAlways-mAlwaysρL)/(ρS-ρL)
mS=(ρSρLVAlways-mAlwaysρS)/(ρL-ρS)
Then, control device draws the ratio f of liquid L weight and solid S weight by equation belowm：
fm=mL/mS
Wherein, ρSFor the density of the solid S in interior pot, ρLFor the density of the liquid L in interior pot.It is appreciated that ρSAnd ρLPin
To be a certain solid and a certain liquid, in order to meet culinary art requirement of the user for various food, can by rice,
The density of the different solid such as millet, coarse cereals and the density for the different liquids for being usually used in cooking are arranged in control device.It is right
Ying Di, it can be also provided with selecting the button of cooked food materials on the outside of cooker body or lid, control device press one-key communication with being somebody's turn to do, with
Accordingly calculated and cooked the selection of pattern.
In the present embodiment, sensing signal sensing device further transmitted handles obtained mAlwaysAnd HLAs sensing ginseng
Number, and the f being finally calculatedmAs control parameter.
Canonical parameter f is provided with control deviceM mealsAnd fM congee, control device is by fmContrasted with canonical parameter, work as contrast
As a result it is fm≤fM mealsWhen, control device determines culinary art pattern as pattern of cooking；When comparing result is fM meals＜ fm≤fM congeeWhen, control
Device determines culinary art pattern as pattern of cooking congee；When comparing result is fm＞ fM congeeWhen, control device determines culinary art pattern to cook congee
Pattern.
Certainly, in the case of simplification, a canonical parameter f can also be only setM meals, work as fm≤fM mealsWhen, control device 17 is true
Surely pattern is cooked as pattern of cooking；Work as fM meals＜ fmWhen, control device 17 determines culinary art pattern as pattern of cooking congee, and cancels and cooking congee
Pattern.
Above-mentioned embodiment gives several cooking apparatus and the method cooked using cooking apparatus.However, at it
In his unshowned embodiment, there can be other implementations.For example, sensing device further can be other kinds of sensing
Device, sensor parameter and control parameter can also be other different types of parameters, be provided with and control parameter pair in control device
The canonical parameter answered, the value of canonical parameter can also be selected according to the situation that actual production manufactures.
Unless otherwise defined, technology used herein and scientific terminology and the those skilled in the art of the present invention
The implication being generally understood that is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limitation is originally
Invention.Terms such as herein presented " settings " can both represent that a part was attached directly to another part, also may be used
To represent that a part is attached to another part by middleware.The feature described in one embodiment herein can be single
Solely or with further feature be applied to another embodiment in combination, unless this feature in another embodiment do not apply to or
It is to be otherwise noted.
The present invention is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is only intended to
Citing and the purpose of explanation, and be not intended to limit the invention in described scope of embodiments.Those skilled in the art can
With understanding, more kinds of variants and modifications can also be made according to the teachings of the present invention, these variants and modifications are all fallen within
Within scope of the present invention.
Claims (24)
1. a kind of cooking apparatus, it is characterised in that the cooking apparatus includes：
Cooker body, interior pot is provided with the cooker body；
Lid, the lid are arranged on above the cooker body in which can cover, described when the lid is covered when in the cooker body
Cooking space is formed between lid and the interior pot；
Sensing device further, the sensing device further are configured for sensing the physical message of the liquid and solid in the interior pot, and produce
Raw sensing signal；And
Control device, the control device communicate with the sensing device further, and are configured to calculate control according to the sensing signal
Parameter processed, and determine according to the control parameter culinary art pattern of the cooking apparatus.
2. cooking apparatus according to claim 1, it is characterised in that the control device is configured to the sensing signal
Handle as sensor parameter, and the control parameter is calculated according to the sensor parameter.
3. cooking apparatus according to claim 2, it is characterised in that the control parameter is the liquid side in the interior pot
To the vertical range H of solid faceD。
4. cooking apparatus according to claim 3, it is characterised in that the sensor parameter is the sensing device further to described
The distance H of solid faceSWith the distance H of the sensing device further to the liquid sideL, the control device is configured to according to following public affairs
Formula calculates HD:
HD=HS-HL。
5. cooker according to claim 3, it is characterised in that the sensing device further is photoelectric liquid level sensor, institute
Photoelectric liquid level sensor to be stated to be configured to launch light obliquely from the lid so that light eventually arrives at the solid face,
The sensor parameter between light and the contact point and light of the liquid side and the contact point of the solid face it is horizontal away from
From HFolding, the control device be configured to according to below equation calculate HD:
HD=HFolding/tanα
Wherein, angles of the α between the propagation path and vertical direction of light in a liquid.
6. cooking apparatus according to claim 3, it is characterised in that the sensing device further is imaging sensor, the figure
As sensor configuration is, to the side wall light emission light of the interior pot, the sensor parameter is the friendship of the liquid side and the side wall
The first position parameter and the solid face of line position and the second place parameter of the intersection position of the side wall, institute
Control device is stated to be configured to that H is calculated according to the first position parameter and the second place parameterD。
7. according to the cooking apparatus described in any one in claim 4-6, it is characterised in that the control device is provided with mark
Quasi- parameter, the canonical parameter include HMealAnd HCongee, the control device is configured to：
Work as HD≤HMealWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as HMeal＜ HD≤HCongeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as HD＞ HCongeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
8. cooking apparatus according to claim 7, it is characterised in that HMeal≤ 20mm, and/or HCongee≤75mm。
9. cooking apparatus according to claim 2, it is characterised in that the sensor parameter is the sensing device further to described
The distance H of the solid face in interior potSWith the distance H of the liquid side in the sensing device further to the interior potL, it is described
Control parameter is HSWith HLRatio fH, the control device is configured to draw f according to below equationH:
fH=HS/HL。
10. cooking apparatus according to claim 9, it is characterised in that the control device is provided with canonical parameter, described
Canonical parameter includes fH mealsAnd fH congee, the control device is configured to：
Work as fH≤fH mealsWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as fH meals＜ fH≤fH congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as fH＞ fH congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
11. cooking apparatus according to claim 2, it is characterised in that the sensing device further includes being arranged on below interior pot
Weight sensor and the range sensor that is arranged in the lid, the sensor parameter include solid and liquid in the interior pot
The gross weight m of bodyAlwaysWith the distance H of the range sensor to liquid sideL, the weight sensor be configured to sense mAlways, it is described
Range sensor is configured to sense HL, the control parameter is the mass ratio f of the liquid and the solidm, the control device
It is configured to according to HLGo out the cumulative volume V of the liquid and the solid with the Size calculation of the interior potAlways, and according to below equation
Draw the quality m of the solidS, the liquid quality mLAnd fm:
VAlways=mS/ρS+mL/ρL
mAlways=mS+mL
fm=mL/mS
Wherein, ρSFor the density of the solid, ρLFor the density of the liquid.
12. cooking apparatus according to claim 11, it is characterised in that the control device is provided with canonical parameter, institute
Stating canonical parameter includes fM mealsAnd fM congee, the control device is configured to：
Work as fm≤fM mealsWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as fM meals＜ fm≤fM congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as fm＞ fM congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
13. cooking apparatus according to claim 1, it is characterised in that the cooking apparatus includes start button, the control
Device processed is configured to determine the culinary art pattern of the cooking apparatus after the start button is pressed, and according to the culinary art pattern
Cooking operation corresponding to progress.
14. cooking apparatus according to claim 1, it is characterised in that the sensing device further is liquid level sensor, ultrasonic wave
Sensor or photoelectric sensor.
15. a kind of method cooked using cooking apparatus, the cooking apparatus includes cooker body, lid, sensing device further and control
Device processed, interior pot is provided with the cooker body, it is characterised in that the described method comprises the following steps：
A, the physical message of the liquid in interior pot described in sensing device senses and solid, and produce sensing signal；
B, the control device calculates control parameter according to the sensing signal；
C, the control device determines the culinary art pattern of the cooking apparatus based on the control parameter.
16. according to the method for claim 15, it is characterised in that in stepb, the control device believes the sensing
Number processing is sensor parameter, and calculates the control parameter according to the sensor parameter.
17. according to the method for claim 15, it is characterised in that the control parameter is the liquid side in interior pot to solid
The vertical range H in faceD, the control device is provided with canonical parameter, and the canonical parameter includes HMealAnd HCongee, the institute in step c
State the culinary art pattern that control device determines the cooking apparatus according to following standard：
Work as HD≤HMealWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as HMeal＜ HD≤HCongeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as HD＞ HCongeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
18. according to the method for claim 16, it is characterised in that the control parameter is the liquid side in interior pot to solid
The vertical range H in faceD, the sensor parameter is distance H of the sensing device further to the solid faceSWith the sensing device further extremely
The distance H of the liquid sideL, the control device is according to below equation calculating HD:
HD=HS-HL。
19. according to the method for claim 16, it is characterised in that the control parameter is the liquid side in interior pot to solid
The vertical range H in faceD, the sensing device further is photoelectric liquid level sensor, and the photoelectric liquid level sensor is oblique from the lid
Launch light lowerly so that light is finally reached the bottom surface of the interior pot, and the sensor parameter is light and the liquid side
Horizontal range H between contact point and light and the contact point of the solid faceFolding, the control device calculates according to below equation
HD:
HD=HFolding/tanα
Wherein, angles of the α between the propagation path and vertical direction of light in a liquid.
20. according to the method for claim 16, it is characterised in that the control parameter be the interior pot in liquid side extremely
The vertical range H of solid faceD, the sensing device further is imaging sensor, and described image sensor is configured to the interior pot
Side wall light emission light, the sensor parameter are the liquid side and the first position parameter of the intersection position of the side wall of interior pot
With the solid face and the second place parameter of the intersection position of the side wall, the control device is according to described first
Put parameter and H is calculated in the second place parameterD。
21. according to the method for claim 15, it is characterised in that the control parameter is the sensing device further to described interior
The ratio f of the distance of solid face in pot and the distance of the liquid side in the sensing device further to the interior potH, the control dress
Install and be equipped with canonical parameter, the canonical parameter includes fH mealsAnd fH congee, the control device determines the culinary art according to following standard
The culinary art pattern of utensil：
Work as fH≤fH mealsWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as fH meals＜ fH≤fH congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as fH＞ fH congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
22. according to the method for claim 16, it is characterised in that the control parameter is the sensing device further to described interior
The ratio f of the distance of solid face in pot and the distance of the liquid side in the sensing device further to the interior potH, the sensing ginseng
Number is the distance H of the solid face in the sensing device further to the interior potSWith the sensing device further into the interior pot
The distance H of the liquid sideL, the control device is configured to draw f according to below equationH:
fH=HS/HL。
23. according to the method for claim 15, it is characterised in that the control parameter includes quality and the institute of the liquid
State the ratio f of the quality of solidm, the control device is provided with canonical parameter, and the canonical parameter includes fM mealsAnd fM congee, it is described
Control device selects the culinary art pattern of the cooking apparatus according to following standard：
Work as fm≤fM mealsWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking；
Work as fM meals＜ fm≤fM congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is pattern of cooking congee；
Work as fm＞ fM congeeWhen, the control device determines that the culinary art pattern of the cooking apparatus is the pattern that cooks congee.
24. according to the method for claim 16, it is characterised in that the control parameter includes quality and the institute of the liquid
State the ratio f of the quality of solidm, the sensing device further is including being arranged on the weight sensor below interior pot and being arranged on the lid
Internal range sensor, the sensor parameter include the gross weight m of solid and liquid in the interior potAlwaysWith the Distance-sensing
Distance H of the device to liquid sideL, the weight sensor sensing mAlways, the range sensor sensing HL, the control device according to
HLGo out the cumulative volume V of the liquid and the solid with the Size calculation of the interior potAlways, and m is drawn according to below equationS、mLWith
And fm:
VAlways=mS/ρS+mL/ρL
mAlways=mS+mL
fm=mL/mS
Wherein, ρSFor the density of the solid, ρLFor the density of the liquid.
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