CN108344485A - Weight display methods, weighing device, cooking equipment and its interior pot of cooking equipment - Google Patents
Weight display methods, weighing device, cooking equipment and its interior pot of cooking equipment Download PDFInfo
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- CN108344485A CN108344485A CN201710047651.XA CN201710047651A CN108344485A CN 108344485 A CN108344485 A CN 108344485A CN 201710047651 A CN201710047651 A CN 201710047651A CN 108344485 A CN108344485 A CN 108344485A
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- Prior art keywords
- value
- weight
- weighing
- weighing device
- weight value
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/38—Recording and/or coding devices specially adapted for weighing apparatus
Abstract
The invention discloses a kind of weight display methods of cooking equipment, weighing device, cooking equipment and its interior pot, weighing device is provided on the interior pot of cooking equipment, weighing device includes weighing sensor, display unit and storage unit, and method includes the following steps：The current weight value of determinand in interior pot is obtained according to the weighing-up wave of weighing sensor output；The state of weighing device is judged；If weighing device is in state of weighing, according to the historical weight value that the historical weight value of the current weight value adjustment storage unit storage of determinand and display unit are shown in interior pot；If weighing device is not in the state of weighing, control display unit shows the historical weight value of storage unit storage, to, display unit can be avoided to show negative, enhance the intuitive of display, understand convenient for user and read, the intelligent of product is improved, the user experience is improved.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly to weight display methods, one kind of a kind of cooking equipment are cooked
The weighing device for equipment of preparing food, a kind of interior pot of cooking equipment and a kind of cooking equipment.
Background technology
Cooking equipment in the related technology is weighed by weighing device, and shows gravimetric value by display unit.
In the related technology, the corresponding display gravimetric value of sky pot is defined as null gravity under the state that will usually weigh, when weighing device is in non-
When state of weighing, gravimetric value that display unit is shown is negative value relative to null gravity.The relevant technologies have the drawback that, if
Weighing device is stood after obtaining gravimetric value, then display unit is shown as negative value, does not meet the reading custom of user, keeps user difficult
To understand, user experience is poor.Also, if user needs to obtain gravimetric value again, need to re-start and weigh, operation is numerous
It is trivial, it is intelligent poor.
Therefore, the relevant technologies needs are improved.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention
First purpose is to propose that a kind of weight display methods of cooking equipment, this method can store the gravimetric value of determinand, keep away
Exempt from display unit and show negative, understands convenient for user.
Second object of the present invention is to propose a kind of weighing device of cooking equipment.Third object of the present invention exists
In a kind of interior pot of cooking equipment of proposition.Fourth object of the present invention is to propose a kind of cooking equipment.
In order to achieve the above objectives, first aspect present invention embodiment proposes a kind of weight display methods of cooking equipment,
Weighing device is provided on the interior pot of the cooking equipment, the weighing device includes weighing sensor, display unit and storage
Unit the described method comprises the following steps：It is obtained according to the weighing-up wave of weighing sensor output to be measured in the interior pot
The current weight value of object；The state of the weighing device is judged；If the weighing device is in the state of weighing,
The historical weight value of the storage unit storage and the display are then adjusted according to the current weight value of determinand in the interior pot
The historical weight value that unit is shown；If the weighing device is not in the state of weighing, it is aobvious to control the display unit
Show the historical weight value of the storage unit storage.
The weight display methods of the cooking equipment proposed according to embodiments of the present invention is weighed by what weighing sensor exported
In signal acquisition in pot determinand current weight value, and the state of weighing device is judged, if weighing device is in
It weighs state, then according to the historical weight value and display unit of the current weight value adjustment storage unit storage of determinand in interior pot
The historical weight value of display, if weighing device is not in the state of weighing, control display unit shows storage unit storage
Historical weight value, to which when being placed with determinand (such as food materials and/water) in interior pot, no matter cooking equipment is in state of weighing
Also it is non-state of weighing, can shows the weight of determinand, it, also can be in the state of weighing and non-if there is no determinand in interior pot
The empty pot weight of pot in being shown under state of weighing, is convenient for the weight information of the determinand in user's acquisition in pot, convenient for cooking in this way
Operation when preparing food promotes user experience.
According to one embodiment of present invention, the storage list is adjusted according to the current weight value of determinand in the interior pot
The historical weight value that the historical weight value of member storage and the display unit are shown, including：The historical weight value is obtained to correspond to
Fluctuation range；Judge whether the current weight value of the determinand exceeds the fluctuation range；If the determinand is worked as
Preceding gravimetric value exceeds the fluctuation range, then controls the storage unit and store the current weight value, and control the display
Unit shows the current weight value；If the current weight value of the determinand controls institute without departing from the fluctuation range
Storage unit storage and the historical weight value that the display unit is shown is stated to remain unchanged.
According to one embodiment of present invention, when the weighing device weighs state described in, if the storage
Unit does not store the historical weight value, then stores the current weight value to the storage unit, and control the display
Unit shows the current weight value；When the weighing device be not in it is described weigh state when, if the storage unit is not
The historical weight value is stored, then controls the display unit and shows zero.
According to one embodiment of present invention, it stores in the control storage unit and controls the display unit and show institute
When stating current weight value, if the current weight value belongs to default zero range, controls the display unit and show 0.
Thereby, it is possible to avoid display unit from showing negative, the intuitive of display is enhanced, understands convenient for user and reads,
The intelligent of product is improved, the user experience is improved.
According to one embodiment of present invention, wherein the default zero range can be [- M ,+M], and the value range of M can
For 0g-100g.
According to one embodiment of present invention, according to the current weight value of determinand in the interior pot to the weighing device
State judged, wherein if the current weight value be less than the default zero range lower limiting value, judge described in
Weighing device is not in the state of weighing；If the current weight value is greater than or equal to the lower limit of the default zero range
Value then judges that the weighing device is in the state of weighing.
According to one embodiment of present invention, weight is obtained according to the weighing-up wave of weighing sensor output to stablize
Value, using the weight stationary value as the current weight value of determinand in the interior pot, obtaining the weight stationary value includes：
The weighing-up wave that continuous n times obtain the weighing sensor output is examined with the corresponding N number of weight for obtaining determinand in the interior pot
Measured value, N are the integer more than 1；The fluctuation range of weight is obtained according at least one of described N number of weight detecting value；Judge
Whether N number of weight detecting value is in the fluctuation range；If N number of weight detecting value is in the fluctuation range
It is interior, then using the average value of N number of weight detecting value as the weight stationary value.
According to one embodiment of present invention, weight is obtained according to the weighing-up wave of weighing sensor output to stablize
Value, using the weight stationary value as the current weight value of determinand in the interior pot, obtaining the weight stationary value includes：
The weighing-up wave of the weighing sensor output is obtained to obtain the weight detecting value of determinand in the interior pot；Judge described heavy
Whether detection values change in preset time；If the weight detecting value does not change in preset time,
Using the weight detecting value as the weight stationary value.
In order to achieve the above objectives, second aspect of the present invention embodiment proposes a kind of weighing device of cooking equipment, described
Weighing device is arranged on the interior pot of the cooking equipment, and described device includes：Weighing sensor；Display unit, the display
Unit is for showing gravimetric value；Storage unit, the storage unit is for storing gravimetric value；Control unit, described control unit
It is connected respectively with the weighing sensor, the display unit and the storage unit, described control unit is used for according to
The weighing-up wave of weighing sensor output obtains the current weight value of determinand in the interior pot, and to the shape of the weighing device
State judged, and judge the weighing device be in it is described weigh state when, according in the interior pot determinand it is current
The historical weight value that gravimetric value adjusts the historical weight value of the storage unit storage and the display unit is shown；And sentencing
The weighing device that breaks be not in it is described weigh state when, control the history that the display unit shows the storage unit storage
Gravimetric value.
The weighing device of the cooking equipment proposed according to embodiments of the present invention, control unit are exported according to weighing sensor
Weighing-up wave obtains the current weight value of determinand in interior pot, and judges the state of weighing device, and is judging to weigh
Device be in weigh state when, according in interior pot determinand current weight value adjustment storage unit storage historical weight value and
The historical weight value that display unit is shown；And judge weighing device be not in weigh state when, control display unit is shown
The historical weight value of storage unit storage, to when being placed with determinand (such as food materials and/water) in interior pot, no matter cook and set
The standby state of weighing that is in also is non-state of weighing, and can show the weight of determinand, if do not have determinand in interior pot, also can
The empty pot weight of pot in being shown under the state of weighing and non-state of weighing, is convenient for the weight of the determinand in user's acquisition in pot in this way
Information is measured, operation when convenient for culinary art promotes user experience.
According to one embodiment of present invention, described control unit is further used for, and obtains the historical weight value and corresponds to
Fluctuation range, and judge whether the current weight value of the determinand exceeds the fluctuation range, and in the determinand
It when current weight value exceeds the fluctuation range, controls the storage unit and stores the current weight value, and control described aobvious
Show that unit shows the current weight value, and when the current weight value of the determinand is without departing from the fluctuation range, controls
The storage unit storage is made to remain unchanged with the historical weight value that the display unit is shown.
According to one embodiment of present invention, when the weighing device weighs state described in, described control unit
It is further used for, when the storage unit does not store the historical weight value, the current weight value is stored to described and is deposited
Storage unit, and control the display unit and show the current weight value；When the weighing device is not in the state of weighing
When, described control unit is further used for, and it is single that the display is controlled when the storage unit does not store the historical weight value
Member display zero.
According to one embodiment of present invention, described control unit is further used for, and is controlling the storage unit storage
And when controlling the display unit and showing the current weight value, if the current weight value belongs to the default zero model
It encloses, then controls the display unit and show 0.
According to one embodiment of present invention, the default zero range can be [- M ,+M], and the value range of M can be 0g-
100g。
According to one embodiment of present invention, described control unit is further used for, according to determinand in the interior pot
Current weight value judges the state of the weighing device, wherein if the current weight value is less than described default zero
The lower limiting value of point range then judges that the weighing device is not in the state of weighing；If the current weight value be more than or
Equal to the lower limiting value of the default zero range, then judge that the weighing device is in the state of weighing.
According to one embodiment of present invention, described control unit is further used for, and continuous n times obtain the weighing and sensing
The weighing-up wave of device output is with the corresponding N number of weight detecting value for obtaining determinand in the interior pot, and N is the integer more than 1, and root
According at least one of described N number of weight detecting value obtain weight fluctuation range, judge N number of weight detecting value whether
In the fluctuation range, if N number of weight detecting value in the fluctuation range, by N number of weight detecting value
Average value as the weight stationary value.
According to one embodiment of present invention, described control unit is further used for, and obtains the weighing sensor output
Weighing-up wave to obtain the weight detecting value of determinand in the interior pot, and judge the weight detecting value in preset time
Whether change, if the weight detecting value does not change in preset time, using the weight detecting value as
The weight stationary value.
In order to achieve the above objectives, a kind of interior pot for cooking equipment that third aspect present invention embodiment proposes, including it is described
Cooking equipment weighing device.
The interior pot of the cooking equipment proposed according to embodiments of the present invention, by the weighing device of above-mentioned cooking equipment, thus,
When being placed with determinand (such as food materials and/water) in interior pot, it is also non-state of weighing that no matter cooking equipment, which is in state of weighing, all
Can show the weight of determinand, if there is no determinand in interior pot, can also be shown under the state of weighing and non-state of weighing in
The empty pot weight of pot is convenient for the weight information of the determinand in user's acquisition pot, operation when convenient for culinary art to promote user in this way
Experience..
In order to achieve the above objectives, a kind of cooking equipment that fourth aspect present invention embodiment proposes, including the culinary art
The interior pot of equipment.
The cooking equipment proposed according to embodiments of the present invention, by the interior pot of above-mentioned cooking equipment, to be put when in interior pot
When being equipped with determinand (such as food materials and/water), it is also non-state of weighing that no matter cooking equipment, which is in state of weighing, can show and wait for
If the weight for surveying object can also show the empty pot weight of interior pot do not have determinand in interior pot under the state of weighing and non-state of weighing
Amount is convenient for the weight information of the determinand in user's acquisition pot, operation when convenient for culinary art to promote user experience in this way.
Description of the drawings
Fig. 1 is the flow chart of the weight display methods of cooking equipment according to the ... of the embodiment of the present invention；
Fig. 2 is the flow chart of the weight display methods of cooking equipment accord to a specific embodiment of that present invention；
Fig. 3 is the block diagram of the weighing device of cooking equipment according to the ... of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the weighing device of cooking equipment according to an embodiment of the invention；
Fig. 5 is the block diagram of the interior pot of cooking equipment according to the ... of the embodiment of the present invention；And
Fig. 6 is the block diagram of cooking equipment according to the ... of the embodiment of the present invention.
Reference numeral：
Weighing device 100, interior pot 200, Handleset 300 and the fixation kit 400 of cooking equipment；
First handle 301 and second handle 302；
Weighing sensor 10, display unit 20, control unit 30 and storage unit 40；
First weighing sensor 101 and the second weighing sensor 102；
Cooking equipment 500.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the weight display methods of cooking equipment of proposition of the embodiment of the present invention, cooking equipment described
Weighing device and cooking equipment.
Fig. 1 is the flow chart of the weight display methods of cooking equipment according to the ... of the embodiment of the present invention.The interior pot of cooking equipment
On be provided with weighing device, weighing device includes weighing sensor, display unit and storage unit, as shown in Figure 1, the culinary art is set
Standby weight display methods includes the following steps：
S10：The current weight value of determinand in interior pot is obtained according to the weighing-up wave of weighing sensor output.
According to one embodiment of present invention, weighing device may be provided in the Handleset of interior pot, and Handleset can lead to
Fixation kit is crossed to be fixedly connected with interior pot.Specifically, Handleset may include first handle and second handle, first handle and
Two handles are separately positioned on the both ends of interior pot, and weighing device may include weighing sensor, wherein weighing sensor may include first
Weighing sensor and the second weighing sensor, the first weighing sensor and the second weighing sensor can be separately positioned on first handle
In second handle, weighing device further includes control unit and display unit, and control unit may be provided at first handle and/or
In two handles, display unit may be provided on first handle and/or second handle.
It should be noted that food materials (such as rice or rice aqueous mixtures) of the weighing device for being placed in internal pot are claimed
Weight, when both hands are lifted up Handleset from the bottom of Handleset, power acts on weighing sensor, and weighing sensor occurs
Deformation and generate electric signal, and feed back to control unit using the electric signal as weighing-up wave, control unit can be according to weighing
Signal judges gravimetric value, to realize function of weighing, and shows corresponding content according to gravimetric value control display unit.
S20：The state of weighing device is judged.
Specifically, when weighing sensor receives outer force effect, such as both hands are lifted up from the bottom of Handleset
When Handleset, it can determine whether that weighing device is in state of weighing；When weighing sensor does not receive outer force effect, such as both hands are not
When contacting Handleset, it can determine whether that weighing device is not in the state of weighing.
S30：If weighing device is in state of weighing, the current weight value adjustment storage according to determinand in interior pot is single
The historical weight value that the historical weight value and display unit of member storage are shown.
S40：If weighing device is not in the state of weighing, control display unit shows the history weight of storage unit storage
Magnitude.
Specifically, the weight of weighing device determinand in pot in the weighing-up wave exported according to weighing sensor obtains
After value, in the memory unit by the gravimetric value storage of determinand, judge whether weighing sensor receives outer force effect, if
Weighing sensor receives outer force effect, then judges that weighing device is in state of weighing, and the title exported according to weighing sensor
Weight signal obtains the current weight value of determinand in interior pot in real time.When the current weight value of determinand in the interior pot got meets
When preset condition, the gravimetric value that storage unit stores is adjusted to current weight value, and after control display unit display adjustment
Gravimetric value；When the current weight value of the determinand in the interior pot got is unsatisfactory for preset condition, control storage unit continues
Historical weight value (i.e. original weight magnitude) is stored, and control display unit shows historical weight value (i.e. original weight magnitude)., whereas if
Weighing sensor does not receive outer force effect, then judges that weighing device is not in the state of weighing, control display unit display storage
The historical weight value (i.e. original weight magnitude) of unit storage.
According to one embodiment of present invention, according to the current weight value adjustment storage unit storage of determinand in interior pot
The historical weight value that historical weight value and display unit are shown, including：Obtain the corresponding fluctuation range of historical weight value；Judgement waits for
Whether the current weight value for surveying object exceeds fluctuation range；If the current weight value of determinand exceeds fluctuation range, control is deposited
Storage unit stores current weight value, and control display unit shows current weight value；If the current weight value of determinand does not surpass
Go out fluctuation range, then controls storage unit storage and the historical weight value that display unit is shown and remain unchanged.
Specifically, it when weighing device, which is in, weighs state, can be adjusted according to the current weight value of determinand in interior pot
The historical weight value that the historical weight value and display unit of storage unit storage are shown.For example, being gone through what is stored in storage unit
History gravimetric value is defined as M1, and the corresponding fluctuations of historical weight value M1 can be obtained according to historical weight value M1 and default fluctuation threshold m
Range, wherein the lower limiting value by the difference (M1-m) of historical weight value M1 and default fluctuation threshold m as fluctuation range, and will go through
The upper limit value of the sum of history gravimetric value M1 and default fluctuation threshold m (M1+m) as fluctuation range.
When user lifts interior pot again by Handleset to weigh, according to the weighing-up wave of weighing sensor output
The current weight value for obtaining determinand in interior pot, M2 is defined as by current weight value, is judged whether current weight value M2 exceeds and is gone through
The corresponding fluctuation ranges of history gravimetric value M1 are controlled if current weight value M2 exceeds the corresponding fluctuation ranges of historical weight value M1
Storage unit processed stores current weight value M2, and control display unit shows current weight value M2；If current weight value M2 is not
Beyond the corresponding fluctuation ranges of historical weight value M1, then control display unit continues historical weight value M1.
According to one embodiment of present invention, it can be 0-50g to preset fluctuation threshold m.Wherein, it is smaller to preset fluctuation threshold m,
Weighing precision is higher.That is, when default fluctuation threshold m is 30g, the lower limiting value of the fluctuation range of historical weight value can be
(M1-30), the upper limit value of the fluctuation range of historical weight value can be (M1+30).
According to another embodiment of the invention, the preset ratio η that fluctuation threshold m can be historical weight value M1 is preset.
That is when default fluctuation threshold m is preset ratio η, that is, m=M1* η of historical weight value M1, the fluctuation model of historical weight value
The lower limiting value enclosed can be (M1-M1* η), and the upper limit value of the fluctuation range of historical weight value can be (M1+M1* η).
A specific embodiment according to the present invention, preset ratio η can be 5%-10%, and preset ratio η is with weight
The increase of show value M1 and reduce.
According to one embodiment of present invention, in control storage unit storage current weight value, simultaneously control display unit is shown
When current weight value, if current weight value belongs to default zero range, control display unit shows 0.
Specifically, when the weighing device of cooking equipment is in and weighs state, weighing sensor can be exported and be weighed in real time
Signal, the current weight value of determinand in interior pot is obtained according to the weighing-up wave of weighing sensor output, and judges current weight
Whether value belongs to default zero range, if it is determined that current weight value belongs to default zero range, then illustrates at current weight value
In zero crossings, and the error amount that can be identified less than weighing sensor, at this point, control display unit shows 0.
A specific embodiment according to the present invention, it can be [- M ,+M] to preset zero range, and the value range of M can be 0g-
100g.Assuming that M=100g, then the lower limiting value of zero range is -100g, and the upper limit value of zero range is 100g.Wherein, zero model
Upper limit value+the M enclosed indicates the error amount that weighing sensor can identify, that is to say, that if weight detecting value is more than zero model
Upper limit value+the M enclosed, then weighing sensor can accurately identify the gravimetric value for the food materials placed in interior pot.
It should be noted that the numerical value of M is smaller, the weighing precision of weighing sensor is higher.
According to one embodiment of present invention, according to the current weight value of determinand in interior pot to the state of weighing device into
Row judges, wherein if current weight value is less than the lower limiting value of default zero range, judges that weighing device is not in the title
Weight state；If current weight value is greater than or equal to the lower limiting value of default zero range, judge that weighing device is in shape of weighing
State.
Specifically, in a preferred embodiment of the invention, it is assumed that M=100g, then the zero range of weighing device
For [- 100g ,+100g].After the weighing device of cooking equipment starts, weighing sensor can export weighing-up wave in real time, according to
The weighing-up wave of weighing sensor output obtains the current weight value of determinand in interior pot, and judges whether current weight value belongs to
The range of [- 100g ,+100g] judges dress of weighing if current weight value is less than the lower limiting value such as -100g of zero range
It sets and is not in the state of weighing interior pot 200 is not lifted by Handleset 300, control display unit shows that storage unit is deposited at this time
The historical weight value (i.e. original weight magnitude) of storage.If current weight value be greater than or equal to the lower limiting value of default zero range for example-
100g then judges that weighing device is in state of weighing and lifts the Handleset of interior pot by handle, at this point, being waited for according in interior pot
The historical weight value that the current weight value for surveying object adjusts the historical weight value of storage unit storage and display unit is shown.
When cooking equipment is in and weighs state, weighing sensor can export weighing-up wave in real time, according to weighing sensor
The weighing-up wave of output obtains the current weight value of determinand in interior pot, if it is determined that weight detecting value is more than the upper of zero range
Limit value+M (such as+100g) then illustrates to be put into food materials (such as rice or rice aqueous mixtures) in the interior pot of weighing device, and puts
The gravimetric value of the food materials entered is higher than the error amount that weighing sensor can identify.In turn, according to the current weight of determinand in interior pot
The historical weight value that the historical weight value and display unit of magnitude adjustment storage unit storage are shown, if the current weight of determinand
Magnitude exceeds fluctuation range, then stores current weight value to storage unit, and control display unit shows current weight value,
In, current weight value is the actual weight value for the food materials being put into interior pot；If the current weight value of determinand is without departing from fluctuation
Range then controls storage unit storage and the historical weight value that display unit is shown and remains unchanged.
According to one embodiment of present invention, it when weighing device, which is in, weighs state, is gone through if storage unit does not store
History gravimetric value then stores current weight value to storage unit, and control display unit shows current weight value；Work as weighing device
It is not in when weighing state, if storage unit does not store historical weight value, control display unit shows zero.
Specifically, when being weighed for the first time after weighing device startup, storage unit does not store historical weight usually
Value, at this point, the state to weighing device judges, when weight detecting value is less than the lower limiting value (such as -100g) of zero range
When, judge that weighing device is not in the state of weighing, and control display unit shows zero；When weight detecting value is more than or equal to zero model
When lower limiting value (such as -100g) enclosed, judge that weighing device is in state of weighing, and the letter of weighing exported according to weighing sensor
In number obtaining in pot determinand current weight value, current weight value storage to storage unit and control display unit is aobvious
Show current weight value.
In this way, if not being put into food materials (such as rice or rice aqueous mixtures) in interior pot, no matter interior pot is in static condition
(not lifting interior pot by handle) state of still weighing (lifting interior pot by handle), it is single that control unit can control display
Member display 0.When the gravimetric value for the food materials for being put into food materials in interior pot and being put into is more than the error amount that weighing sensor can identify,
If interior pot is in and weighs state, control unit if, stores weight detecting value to storage unit, and control display unit is shown
Weight detecting value, that is, the actual weight value for the food materials being put into；If interior pot is in static condition, control unit if, further judges
Whether gravimetric value is stored in storage unit, and when storage unit is stored with gravimetric value, control display unit is shown control unit
The gravimetric value of storage unit storage, and when storage unit does not store gravimetric value, control display unit shows 0.
According to one embodiment of present invention, weight stationary value is obtained according to the weighing-up wave of weighing sensor output, with
Using weight stationary value as the current weight value of determinand in interior pot, obtaining weight stationary value includes：Continuous n times obtain biography of weighing
For the weighing-up wave of sensor output with N number of weight detecting value of determinand in pot in corresponding obtain, N is the integer more than 1；According to N
At least one of a weight detecting value obtains the fluctuation range of weight；Judge N number of weight detecting value whether in fluctuation range；
If N number of weight detecting value is in fluctuation range, using the average value of N number of weight detecting value as weight stationary value.
Specifically, in weighing process, food materials (such as rice or rice aqueous mixtures) is put into pot inside, are then passed through
Handleset lifts interior pot, and weighing sensor exports corresponding weighing-up wave according to the deformation of generation, according to weighing sensor
The weighing-up wave of output obtains weight stationary value, using weight stationary value as the current weight value of determinand in interior pot.
More specifically, continuous n times obtain the weighing-up wave of weighing sensor output with the N of determinand in pot in corresponding obtain
A weight detecting value, and stable fluctuation range is obtained (such as by first weight according at least one of N number of weight detecting value
Detection values ± stabilization fluctuation threshold, which is used as, stablizes fluctuation range), judge whether N number of weight detecting value is stablizing fluctuation model respectively
In enclosing, if N number of weight detecting value is being stablized in fluctuation range, it is steady that current weight is obtained according to N number of weight detecting value
Definite value (such as using average value of first weight detecting value or N number of weight detecting value as weight stationary value), and carry out weight
Amount prompt carries out other processing to the weight stationary value；If any one weight detecting value in N number of weight detecting value exists
Stablize except fluctuation range, then judges not obtaining stable gravimetric value, and reacquire N number of weight detecting value and to re-start sentence
It is disconnected, until obtaining current weight stationary value.
According to one embodiment of present invention, weight stationary value is obtained according to the weighing-up wave of weighing sensor output, with
Using weight stationary value as the current weight value of determinand in interior pot, obtaining weight stationary value includes：It is defeated to obtain weighing sensor
The weighing-up wave gone out is to obtain the weight detecting value of determinand in interior pot；Judge whether weight detecting value occurs in preset time
Variation；If weight detecting value does not change in preset time, using weight detecting value as weight stationary value.
A specific embodiment according to the present invention, preset time can be -5 seconds 0.1 second.
Specifically, food materials (such as rice or rice aqueous mixtures) are put into pot inside, are then lifted by Handleset
Interior pot, weighing sensor export corresponding weighing-up wave according to the deformation of generation, the letter of weighing exported according to weighing sensor
Number obtain weight stationary value, using weight stationary value as the current weight value of determinand in interior pot.
More specifically, obtain weighing sensor output weighing-up wave to obtain the weight detecting value of determinand in interior pot,
And judge whether weight detecting value changes in preset time such as 3 seconds, if weight detecting value is in preset time such as 3
It does not change in second, then using weight detecting value as weight stationary value, and shows the weight stationary value or the weight is stablized
Value carries out other processing；If weight detecting value changes in preset time such as 3 seconds, timing time is reset, and
The weighing-up wave of weighing sensor output is reacquired to obtain the weight detecting value of determinand in interior pot.
The weighing method of the embodiment of the present invention carries out store-memory by the gravimetric value to determinand as a result, and judges to work as
Preceding gravimetric value and the relationship control display unit of historical weight value and zero range show different contents, rather than single general
Gravimetric value is shown, thus, it is possible to which display unit is avoided to show negative, enhances the intuitive of display, is understood convenient for user
And reading, the intelligent of product is improved, the user experience is improved.
As described above, as shown in Fig. 2, the weighing method of the embodiment of the present invention specifically includes following steps：
S101：The food materials placed in internal pot are weighed, to obtain current weight value.
S102：Judge whether current weight value belongs to zero range [- M ,+M].
If so, thening follow the steps S103；If not, thening follow the steps S104.
S103：Control display unit shows 0.
S104：Judge whether current weight value is more than the upper limit value+M of zero range.
If so, thening follow the steps S105；If not, thening follow the steps S106.
S105：Current weight value is stored to storage unit, and control display unit shows current weight value.
S106：Judge whether storage unit is stored with historical weight value.
If so, thening follow the steps S107；If not, thening follow the steps S103.
S107：Control display unit shows the historical weight value of storage unit storage.
To sum up, the weight display methods of the cooking equipment proposed according to embodiments of the present invention, is exported by weighing sensor
Weighing-up wave obtain in pot determinand current weight value, and the state of weighing device is judged, if weighing dress
It sets in state of weighing, then the historical weight value of storage unit storage is adjusted according to the current weight value of determinand in interior pot and shows
Show the historical weight value that unit is shown, if weighing device is not in the state of weighing, control display unit shows storage unit
The historical weight value of storage is also either non-title in the state of weighing when being placed with determinand (such as food materials and/water) in interior pot
Weight state, can show the weight of determinand, also can be in the state of weighing and non-state of weighing if do not have determinand in interior pot
The empty pot weight of pot in lower display is convenient for user to obtain the weight information of the determinand of interior pot in this way, operation when convenient for culinary art,
Promote user experience..
Fig. 3 is the block diagram of the weighing device of cooking equipment according to the ... of the embodiment of the present invention.As shown in figure 3, culinary art
The weighing device 100 of equipment includes：Weighing sensor 10, display unit 20, control unit 30 and storage unit 40.
Wherein, display unit 20 is for showing gravimetric value；Storage unit 40 is for storing gravimetric value；Control unit 30 is distinguished
It is connected with weighing sensor 10, display unit 20 and storage unit 40, control unit 30 is used to be exported according to weighing sensor 10
Weighing-up wave obtain in pot determinand current weight value, and the state of weighing device 100 is judged, and judging
Weighing device 100 be in weigh state when, according in interior pot 200 determinand current weight value adjustment storage unit 40 store
The historical weight value that historical weight value and display unit 20 are shown；And judge weighing device 100 be not in weigh state when,
Control display unit 20 shows the historical weight value that storage unit 40 stores.
According to one embodiment of present invention, as shown in figure 4, weighing device 100 may be provided at the Handleset of interior pot 200
In 300, Handleset 300 can be fixedly connected by fixation kit 400 with interior pot 200.Specifically, Handleset 300 may include
The both ends of pot 200, weigh including first handle 301 and second handle 302, first handle 301 and second handle 302 are respectively set
Device 100 may include weighing sensor 10, wherein weighing sensor 10 may include that the first weighing sensor 101 and second is weighed
Sensor 102, the first weighing sensor 101 and the second weighing sensor 102 can be separately positioned on first handle 301 and second-hand
In handle 302, weighing device 100 further includes control unit 30 and display unit 20, and control unit 30 may be provided at first handle 301
And/or in second handle 302, display unit 20 may be provided on first handle 301 and/or second handle 302.
It should be noted that food materials (such as rice or rice aqueous mixtures) of the weighing device 100 for being placed in internal pot 200
It weighs, when both hands are lifted up Handleset 300 from the bottom of Handleset 300, power acts on weighing sensor 10,
Weighing sensor 10 deforms upon and generates electric signal, and feeds back to control unit 30 using the electric signal as weighing-up wave, control
Unit 30 processed can judge gravimetric value according to weighing-up wave, to realize function of weighing, and according to gravimetric value control display unit
The 20 corresponding contents of display.
Specifically, when weighing sensor 10 receives outer force effect, such as both hands are upward from the bottom of Handleset 300
When lifting Handleset 300, control unit 30 can determine whether that weighing device 100 is in state of weighing；When weighing sensor 10 does not connect
Outer force effect is received, such as when both hands are not in contact with Handleset 300, control unit 30 can determine whether that weighing device 100 is not in title
Weight state.
More specifically, weighing device 100 is to be measured in pot 200 in the weighing-up wave exported according to weighing sensor 10 obtains
After the gravimetric value of object, the gravimetric value of determinand is stored in storage unit 40, judges whether weighing sensor 10 receives
Outer force effect, if weighing sensor 10 receives outer force effect, control unit 30 ifs, judges that weighing device 100 is in shape of weighing
State, and the weighing-up wave exported according to weighing sensor 10 obtains the current weight value of determinand in interior pot 200 in real time.Work as acquisition
To interior pot 200 in the current weight value of determinand meet preset condition when, the gravimetric value that storage unit 40 stores is adjusted to
Current weight value, and the gravimetric value after the display adjustment of control display unit 20；When working as the determinand in the interior pot 200 got
When preceding gravimetric value is unsatisfactory for preset condition, control storage unit 40 continues to store historical weight value (i.e. original weight magnitude), and controls
Display unit 20 shows historical weight value (i.e. original weight magnitude)., whereas if weighing sensor 10 does not receive outer force effect, then
Judge that weighing device 100 is not in the state of weighing, control display unit 20 shows the historical weight value of the storage of storage unit 40 (i.e.
Original weight magnitude).
According to one embodiment of present invention, control unit 30 is further used for, and obtains the corresponding fluctuation of historical weight value
Range, and judge whether the current weight value of determinand exceeds fluctuation range, and in the current weight value of determinand beyond fluctuation
When range, control storage unit 40 stores current weight value, and control display unit 20 shows current weight value, and to be measured
When the current weight value of object is without departing from fluctuation range, the historical weight value of the storage of control storage unit 40 and the display of display unit 20
It remains unchanged.
It specifically, can be according to the current weight of determinand in interior pot 200 when weighing device 100, which is in, weighs state
The historical weight value that the historical weight value and display unit 20 that value adjustment storage unit 40 stores are shown.For example, by storage unit
The historical weight value stored in 40 is defined as M1, can obtain historical weight value according to historical weight value M1 and default fluctuation threshold m
The corresponding fluctuation ranges of M1, wherein by the difference (M1-m) of historical weight value M1 and default fluctuation threshold m as under fluctuation range
Limit value, and by the upper limit value of the sum of historical weight value M1 and default fluctuation threshold m (M1+m) as fluctuation range.
When user lifts interior pot 200 again by Handleset 300 to weigh, exported according to weighing sensor 10
Weighing-up wave obtains the current weight value of determinand in interior pot 200, and current weight value is defined as M2, judges current weight value M2
Whether the corresponding fluctuation ranges of historical weight value M1 are exceeded, if current weight value M2 exceeds the corresponding fluctuations of historical weight value M1
Range then controls storage unit 40 and stores current weight value M2, and control display unit 20 shows current weight value M2；If worked as
Preceding gravimetric value M2 fluctuation ranges corresponding without departing from historical weight value M1, then control display unit 20 continue historical weight value M1.
According to one embodiment of present invention, it can be 0-50g to preset fluctuation threshold m.Wherein, it is smaller to preset fluctuation threshold m,
Weighing precision is higher.That is, when default fluctuation threshold m is 30g, the lower limiting value of the fluctuation range of historical weight value can be
(M1-30), the upper limit value of the fluctuation range of historical weight value can be (M1+30).
According to another embodiment of the invention, the preset ratio η that fluctuation threshold m can be historical weight value M1 is preset.
That is when default fluctuation threshold m is preset ratio η, that is, m=M1* η of historical weight value M1, the fluctuation model of historical weight value
The lower limiting value enclosed can be (M1-M1* η), and the upper limit value of the fluctuation range of historical weight value can be (M1+M1* η).
A specific embodiment according to the present invention, preset ratio η can be 5%-10%, and preset ratio η is with weight
The increase of show value M1 and reduce.
According to one embodiment of present invention, control unit 30 is further used for, and stores and controls in control storage unit 40
When display unit 20 processed shows current weight value, if current weight value belongs to default zero range, control display unit 20
Display 0.
Specifically, when the weighing device of cooking equipment 100 is in and weighs state, weighing sensor 10 can export in real time
Weighing-up wave, control unit 30 obtain the current weight of determinand in interior pot 200 according to the weighing-up wave that weighing sensor 10 exports
Magnitude, and judge whether current weight value belongs to default zero range, if it is determined that current weight value belongs to default zero range,
Then illustrate that current weight value is in zero crossings, and the error amount that can be identified less than weighing sensor 10, at this point, control unit
30 control display units show 0.
A specific embodiment according to the present invention, it can be [- M ,+M] to preset zero range, and the value range of M can be 0g-
100g.Assuming that M=100g, then the lower limiting value of zero range is -100g, and the upper limit value of zero range is 100g.Wherein, zero model
Upper limit value+the M enclosed indicates the error amount that weighing sensor 10 can identify, that is to say, that if weight detecting value is more than zero
Upper limit value+the M of range, then weighing sensor 10 can accurately identify the gravimetric value for the food materials placed in interior pot 200.
It should be noted that the numerical value of M is smaller, the weighing precision of weighing sensor 10 is higher.
According to one embodiment of present invention, control unit 30 is further used for, according in interior pot 200 determinand it is current
Gravimetric value judges the state of weighing device 100, wherein if current weight value is less than the lower limit of default zero range
Value, then judge that weighing device 100 is not in the state of weighing；If current weight value is greater than or equal to the lower limit of default zero range
Value then judges that weighing device 100 is in state of weighing.
Specifically, in a preferred embodiment of the invention, it is assumed that M=100g, then the zero range of weighing device
For [- 100g ,+100g].After the weighing device of cooking equipment starts, weighing sensor 10 can export weighing-up wave in real time, control
Unit 30 processed obtains the current weight value of determinand in interior pot according to the weighing-up wave that weighing sensor 10 exports, and judges current
Whether gravimetric value belongs to the range of [- 100g ,+100g], if current weight value is less than the lower limiting value -100g of zero range, control
Unit 30 processed then judges that weighing device 100 is not in the Handleset 300 that the state of weighing does not lift interior pot 200 by handle,
30 control display unit 20 of control unit shows the historical weight value (i.e. original weight magnitude) that storage unit 40 stores at this time.If worked as
Preceding gravimetric value is greater than or equal to the lower limiting value such as -100g of default zero range, then judges that weighing device 100 is in state of weighing
Interior pot 200 is lifted by Handleset 300, at this point, being deposited according to the current weight value adjustment storage unit of determinand in interior pot
The historical weight value that the historical weight value and display unit of storage are shown.
When cooking equipment is in and weighs state, weighing sensor can export weighing-up wave in real time, according to weighing sensor
The weighing-up wave of output obtains the current weight value of determinand in interior pot, if it is determined that weight detecting value is more than the upper of zero range
Limit value+M (such as+100g) then illustrates to be put into food materials (such as rice or rice aqueous mixtures) in the interior pot of weighing device, and puts
The gravimetric value of the food materials entered is higher than the error amount that weighing sensor can identify.In turn, according to the current weight of determinand in interior pot
The historical weight value that the historical weight value and display unit of magnitude adjustment storage unit storage are shown, if the current weight of determinand
Magnitude exceeds fluctuation range, then stores current weight value to storage unit, and control display unit shows current weight value,
In, current weight value is the actual weight value for the food materials being put into interior pot；If the current weight value of determinand is without departing from fluctuation
Range then controls storage unit storage and the historical weight value that display unit is shown and remains unchanged.
According to one embodiment of present invention, when weighing device 100, which is in, weighs state, control unit 30 is further used
In, when storage unit 40 does not store historical weight value, by the storage of current weight value to storage unit 40, and control display unit
20 display current weight values；When weighing device 100, which is not in, weighs state, control unit 30 is further used for, single in storage
The display of control display unit 20 zero when member 40 does not store historical weight value.
Specifically, when being weighed 100 first time of weighing device, storage unit 40 does not usually store historical weight
Value, at this point, control unit 30 judges the state of weighing device 100, when weight detecting value is less than the lower limit of zero range
When being worth (such as -100g), control unit 30 judges that weighing device 100 is not in the state of weighing, and control display unit 20 is shown
Zero；When weight detecting value is more than or equal to lower limiting value (such as -100g) of zero range, control unit 30 judges weighing device
100 in state of weighing, and the current weight of determinand in interior pot 200 is obtained according to the weighing-up wave that weighing sensor 10 exports
The storage of current weight value is shown current weight value by value to storage unit 40 and control display unit 20.
In this way, if not being put into food materials (such as rice or rice aqueous mixtures) in interior pot 200, no matter interior pot 200 is in quiet
Set state (interior pot 200 is not lifted by handle) state of still weighing (interior pot 200 is lifted by handle), control unit 30
It can the display of control display unit 20 0.When the gravimetric value for the food materials for being put into food materials in interior pot 200 and being put into is more than weighing sensor
10 can identify error amount when, weigh state if interior pot 200 is in, store weight detecting value to depositing if control unit 30
Storage unit 40, and control display unit 20 shows weight detecting value, that is, the actual weight value for the food materials being put into；If interior pot 200
In static condition, control unit 30 then further judges gravimetric value whether is stored in storage unit 40, and control unit 30 exists
When storage unit 40 is stored with gravimetric value, control display unit 20 shows the gravimetric value that storage unit 40 stores, and single in storage
When member 40 does not store gravimetric value, the display of control display unit 20 0.
According to one embodiment of present invention, control unit 30 is further used for, and it is defeated that continuous n times obtain weighing sensor 10
The weighing-up wave gone out is with N number of weight detecting value of determinand in pot in corresponding obtain, and N is the integer more than 1, and according to N number of heavy
At least one of detection values obtain the fluctuation range of weight, judge N number of weight detecting value whether in fluctuation range, and
When N number of weight detecting value is in fluctuation range, using the average value of N number of weight detecting value as weight stationary value.
Specifically, in weighing process, food materials (such as rice or rice aqueous mixtures) are put into pot 200 inside, then
Interior pot 200 is lifted by Handleset 300, weighing sensor 10 exports corresponding weighing-up wave according to the deformation of generation, control
Unit 30 processed obtains weight stationary value according to the weighing-up wave that weighing sensor 10 exports, using weight stationary value as in interior pot
The current weight value of determinand.
More specifically, 30 continuous n times of control unit obtain the weighing-up wave that weighing sensor 10 exports in corresponding obtain
N number of weight detecting value of determinand in pot 200, and stable fluctuation model is obtained according at least one of N number of weight detecting value
(such as using first weight detecting value ± stabilization fluctuation threshold as stablize fluctuation range) is enclosed, judges N number of weight detecting respectively
Whether value is being stablized in fluctuation range, if N number of weight detecting value is being stablized in fluctuation range, according to N number of weight detecting
The current weight stationary value of value acquisition (such as using the average value of first weight detecting value or N number of weight detecting value as weight
Measure stationary value), and carry out prompting weight or other processing are carried out to the weight stationary value；If appointing in N number of weight detecting value
A weight detecting value of anticipating then judges that stable gravimetric value has not been obtained, and reacquire N number of weight detecting except fluctuation range
Value is judged with re-starting, until obtaining current weight stationary value.
According to another embodiment of the invention, it is weight stationary value by the weight show value that display unit 20 is shown,
Control unit 30 is further used for, and obtains the weighing-up wave that weighing sensor 10 exports and is examined with the weight for obtaining determinand in interior pot
Measured value, and judge whether weight detecting value changes in preset time, and weight detecting value in preset time not
When changing, using weight detecting value as weight stationary value.
A specific embodiment according to the present invention, preset time can be -5 seconds 0.1 second.
Specifically, food materials (such as rice or rice aqueous mixtures) are put into pot 200 inside, then pass through Handleset
300 lift interior pot 200, and weighing sensor 10 exports corresponding weighing-up wave according to the deformation of generation, according to weighing sensor
The weighing-up wave of 10 outputs obtains weight stationary value, using weight stationary value as the current weight value of determinand in interior pot.
More specifically, control unit 30 obtains the weighing-up wave of the output of weighing sensor 10 to obtain determinand in interior pot
Weight detecting value, and judge whether weight detecting value changes in preset time such as 3 seconds, if weight detecting value is pre-
If not changing in such as 3 seconds time, then using weight detecting value as weight stationary value, and the display of control display unit 20 should
Weight stationary value carries out other processing to the weight stationary value；If weight detecting value occurs in preset time such as 3 seconds
Variation, then reset timing time, and reacquires the weighing-up wave of the output of weighing sensor 10 to obtain determinand in interior pot
Weight detecting value.
The weighing method of the embodiment of the present invention carries out store-memory by the gravimetric value to determinand as a result, and judges to work as
Preceding gravimetric value shows different contents from the relationship control display unit 20 of historical weight value and zero range, rather than single
Gravimetric value is shown, thus, it is possible to which display unit 20 is avoided to show negative, enhances the intuitive of display, is convenient for user
Understand and read, improves the intelligent of product, the user experience is improved.
To sum up, the weighing device of the cooking equipment proposed according to embodiments of the present invention, control unit is according to weighing sensor
The weighing-up wave of output obtains weight detecting value, and judges whether weight detecting value belongs to zero range, if weight detecting value
It is not belonging to zero range and the lower limiting value less than zero range, then control display unit shows storage unit storage to control unit
Gravimetric value enhances the intuitive of display thus, it is possible to which display unit is avoided to show negative, understands convenient for user and reads, carries
High product it is intelligent, the user experience is improved.
Fig. 5 is the block diagram of the interior pot of cooking equipment according to the ... of the embodiment of the present invention.As shown in figure 5, the culinary art is set
Standby interior pot 200 includes the weighing device 100 of cooking equipment.
To sum up, the interior pot of the cooking equipment proposed according to embodiments of the present invention, by the weighing device of above-mentioned cooking equipment,
Display unit can be avoided to show negative, enhance the intuitive of display, understand convenient for user and read, the intelligence of product is improved
Energy property, the user experience is improved.
Fig. 6 is the block diagram of cooking equipment according to the ... of the embodiment of the present invention.As shown in fig. 6, the cooking equipment 500 wraps
Include the interior pot 200 of cooking equipment.
To sum up, the cooking equipment proposed according to embodiments of the present invention can avoid showing by the interior pot of above-mentioned cooking equipment
Show that unit shows negative, enhance the intuitive of display, understand convenient for user and read, improve the intelligent of product, is promoted
User experience.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (18)
1. a kind of weight display methods of cooking equipment, which is characterized in that be provided with dress of weighing on the interior pot of the cooking equipment
It sets, the weighing device includes weighing sensor, display unit and storage unit, be the described method comprises the following steps：
Start the weighing device, the weighing-up wave exported according to the weighing sensor obtains working as determinand in the interior pot
Preceding gravimetric value；
The state of the weighing device is judged；
If the weighing device is in the state of weighing, institute is adjusted according to the current weight value of determinand in the interior pot
State the historical weight value that storage unit stores and the historical weight value that the display unit is shown；
If the weighing device is not in the state of weighing, controls the display unit and show the storage unit storage
Historical weight value.
2. the weight display methods of cooking equipment according to claim 1, which is characterized in that according to be measured in the interior pot
The historical weight value that the current weight value of object adjusts the historical weight value of the storage unit storage and the display unit is shown,
Including：
Obtain the corresponding fluctuation range of the historical weight value；
Judge whether the current weight value of the determinand exceeds the fluctuation range；
If the current weight value of the determinand exceeds the fluctuation range, it is described current to control the storage unit storage
Gravimetric value, and control the display unit and show the current weight value；
If the current weight value of the determinand without departing from the fluctuation range, controls the storage unit storage and described
The historical weight value that display unit is shown remains unchanged.
3. the weight display methods of cooking equipment according to claim 1, which is characterized in that
When the weighing device weighs state described in, if the storage unit does not store the historical weight value,
The current weight value is stored to the storage unit, and controls the display unit and shows the current weight value；
When the weighing device be not in it is described weigh state when, if the storage unit does not store the historical weight value,
It then controls the display unit and shows zero.
4. the weight display methods of cooking equipment according to any one of claim 1-3, which is characterized in that in control institute
When stating storage unit and storing and control the display unit and show the current weight value, if the current weight value belongs to pre-
If zero range, then controls the display unit and show 0.
5. the weight display methods of cooking equipment according to claim 4, which is characterized in that the default zero is ranging from
The value range of [- M ,+M], M are 0g-100g.
6. the weight display methods of cooking equipment according to claim 4, which is characterized in that according to be measured in the interior pot
The current weight value of object judges the state of the weighing device, wherein
If the current weight value is less than the lower limiting value of the default zero range, judge that the weighing device is not in institute
State the state of weighing；
If the current weight value is greater than or equal to the lower limiting value of the default zero range, judge at the weighing device
In the state of weighing.
7. the weight display methods of cooking equipment according to claim 1, which is characterized in that according to the weighing sensor
The weighing-up wave of output obtains weight stationary value, using the weight stationary value as the current weight of determinand in the interior pot
Value, obtaining the weight stationary value includes：
Continuous n times obtain the weighing-up wave of the weighing sensor output and obtain the N number of heavy of determinand in the interior pot with corresponding
Detection values, N are the integer more than 1；
The fluctuation range of weight is obtained according at least one of described N number of weight detecting value；
Judge N number of weight detecting value whether in the fluctuation range；
If N number of weight detecting value in the fluctuation range, using the average value of N number of weight detecting value as
The weight stationary value.
8. the weight display methods of cooking equipment according to claim 1, which is characterized in that according to the weighing sensor
The weighing-up wave of output obtains weight stationary value, using the weight stationary value as the current weight of determinand in the interior pot
Value, obtaining the weight stationary value includes：
The weighing-up wave of the weighing sensor output is obtained to obtain the weight detecting value of determinand in the interior pot；
Judge whether the weight detecting value changes in preset time；
It is if the weight detecting value does not change in preset time, the weight detecting value is steady as the weight
Definite value.
9. a kind of weighing device of cooking equipment, which is characterized in that the interior pot in the cooking equipment is arranged in the weighing device
On, described device includes：
Weighing sensor；
Display unit, the display unit is for showing gravimetric value；
Storage unit, the storage unit is for storing gravimetric value；
Control unit, described control unit are connected with the weighing sensor, the display unit and the storage unit respectively,
The weighing-up wave that described control unit is used to be exported according to the weighing sensor obtains the current weight of determinand in the interior pot
Magnitude, and the state of the weighing device is judged, and judge the weighing device be in it is described weigh state when, root
The historical weight value of the storage unit storage and the display unit are adjusted according to the current weight value of determinand in the interior pot
The historical weight value of display；And judge the weighing device be not in it is described weigh state when, control the display unit
Show the historical weight value of the storage unit storage.
10. the weighing device of cooking equipment according to claim 9, which is characterized in that described control unit is further used
In obtaining the corresponding fluctuation range of the historical weight value, and judge the current weight value of the determinand whether beyond described
Fluctuation range, and when the current weight value of the determinand exceeds the fluctuation range, control storage unit storage institute
Current weight value is stated, and controls the display unit and shows the current weight value, and the current weight in the determinand
When value is without departing from the fluctuation range, controls the storage unit storage and the historical weight value that the display unit is shown and keep
It is constant.
11. the weighing device of cooking equipment according to claim 9, which is characterized in that
When the weighing device be in it is described weigh state when, described control unit is further used for, the storage unit not
When storing the historical weight value, the current weight value is stored to the storage unit, and it is aobvious to control the display unit
Show the current weight value；
When the weighing device be not in it is described weigh state when, described control unit is further used for, in the storage unit
The display unit is controlled when not storing the historical weight value shows zero.
12. the weighing device of the cooking equipment according to any one of claim 9-11, which is characterized in that the control is single
Member is further used for, and is stored and when controlling the display unit and showing the current weight value controlling the storage unit, such as
Current weight value described in fruit belongs to the default zero range, then controls the display unit and show 0.
13. the weighing device of cooking equipment according to claim 12, which is characterized in that the default zero ranging from [-
M ,+M], the value range of M is 0g-100g.
14. the weighing device of cooking equipment according to claim 12, which is characterized in that described control unit is further used
In being judged the state of the weighing device according to the current weight value of determinand in the interior pot, wherein if described
Current weight value is less than the lower limiting value of the default zero range, then judges that the weighing device is not in the state of weighing；
If the current weight value is greater than or equal to the lower limiting value of the default zero range, judge that the weighing device is in institute
State the state of weighing.
15. the weighing device of cooking equipment according to claim 9, which is characterized in that described control unit is further used
In continuous n times obtain the weighing-up wave of the weighing sensor output with the corresponding N number of weight for obtaining determinand in the interior pot
Detected value, N are the integer more than 1, and the fluctuation range of weight is obtained according at least one of described N number of weight detecting value,
N number of weight detecting value is judged whether in the fluctuation range, if N number of weight detecting value is in the fluctuation model
In enclosing, then using the average value of N number of weight detecting value as the weight stationary value.
16. the weighing device of cooking equipment according to claim 9, which is characterized in that described control unit is further used
In obtaining the weighing-up wave of weighing sensor output to obtain the weight detecting value of determinand in the interior pot, and judge
Whether the weight detecting value changes in preset time, if the weight detecting value does not become in preset time
Change, then using the weight detecting value as the weight stationary value.
17. a kind of interior pot of cooking equipment, which is characterized in that include that culinary art according to any one of claim 9-16 is set
Standby weighing device.
18. a kind of cooking equipment, which is characterized in that the interior pot including cooking equipment according to claim 17.
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| CN201710047651.XA CN108344485B (en) | 2017-01-22 | 2017-01-22 | Weight display method and weighing device of cooking equipment, cooking equipment and inner pot thereof |
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| CN201710047651.XA CN108344485B (en) | 2017-01-22 | 2017-01-22 | Weight display method and weighing device of cooking equipment, cooking equipment and inner pot thereof |
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| CN108344485B CN108344485B (en) | 2021-03-19 |
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| JP2006061700A (en) * | 2005-08-30 | 2006-03-09 | Matsushita Electric Ind Co Ltd | Rice cooker |
| CN102865608A (en) * | 2012-09-07 | 2013-01-09 | 美的集团股份有限公司 | Microwave oven weight induction processing method and device |
| CN103976634A (en) * | 2014-04-29 | 2014-08-13 | 九阳股份有限公司 | Cooking method of intelligent cooking utensil |
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| CN108344485B (en) | 2021-03-19 |
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