CN108870472A - A kind of micro-wave oven weighing method, device and micro-wave oven - Google Patents
A kind of micro-wave oven weighing method, device and micro-wave oven Download PDFInfo
- Publication number
- CN108870472A CN108870472A CN201810439724.4A CN201810439724A CN108870472A CN 108870472 A CN108870472 A CN 108870472A CN 201810439724 A CN201810439724 A CN 201810439724A CN 108870472 A CN108870472 A CN 108870472A
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- micro
- wave oven
- weight
- main body
- furnace main
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Links
- 238000005303 weighing Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims 2
- 239000003381 stabilizer Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/66—Circuits
- H05B6/68—Circuits for monitoring or control
- H05B6/687—Circuits for monitoring or control for cooking
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/62—Over or under weighing apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
Abstract
The present invention provides a kind of micro-wave oven weighing method, device and micro-wave ovens.It is related to intelligent appliance field；It solves the problems, such as not realizing precise in the micro-wave oven that various structures design.The device includes：It is placed under microwave furnace main body bottom plate, the weight sensor for measuring entire microwave furnace main body and content gross weight, there is electrical connection between the weight sensor and the controller of the micro-wave oven.Technical solution provided by the invention is suitable for the heating equipments such as micro-wave oven, realizes general micro-wave oven weight weighing.
Description
Technical field
The present invention relates to intelligent appliance field more particularly to a kind of micro-wave oven weighing methods, device and micro-wave oven.
Background technique
There are mainly two types of for article weighing scheme in existing micro-wave oven：
1, increase weight sensor on micro-wave oven glass rotary disc pedestal, the weight value that can be measured on glass rotary disc becomes
Change.
2, it is mounted on the upper weighing device of micro-wave oven stabilizer blade, respectively installs one on three or four stabilizer blades.
It is different due to being constructed in microwave current furnace cavity for first way, both there is glass rotary disc structure, there is also
Pure platform structure without turntable.For no turntable structure, first way is simultaneously not suitable for.
For the second way, micro-wave oven is not balanced on four stabilizer blades using middle distribution of weight, not accommodating food
Shi Chongxin is also not the centre in entire stove, and weighting can bring error, measurement result is caused to be inaccurate.By changing branch
Although the layout of foot has used multiple sensors that can reduce the influence of weighting, due to finally measuring the error of weight result
For the sum of multiple sensor errors, it is difficult accurately to measure the weight of food materials, however it remains measurement result owes accurate problem.
To sum up, existing micro-wave oven weighing scheme can not realize precise in the micro-wave oven that various structures design.
Summary of the invention
Present invention seek to address that problem as described above.
According to the first aspect of the invention, a kind of micro-wave oven weighing device is provided, including is placed in microwave furnace main body bottom plate
Under, the weight sensor for measuring entire microwave furnace main body and content gross weight, the weight sensor and the microwave
There is electrical connection between the controller of furnace.
Preferably, which further includes bracket, and the bracket is installed on the microwave furnace main body bottom plate, the weight sensing
Device is fixed on the microwave furnace main body bottom plate by the bracket.
Preferably, the bracket includes bottom mounting groove and strengthens bracket, and the reinforcing branch is placed on the bottom installation
In slot.
Preferably, reinforcing gasket is equipped between the reinforcing bracket and the weight sensor.
Preferably, which further includes the thermal insulative board being placed between the microwave furnace main body bottom plate and the bracket.
Preferably, the thermal insulative board is identical as the shape of the microwave furnace main body bottom plate and area.
Preferably, which further includes the pedestal connecting with the weight sensor, is passed in the pedestal and the weight
Reinforcing gasket is equipped between sensor.
The present invention also provides a kind of micro-wave ovens, including microwave furnace main body, which is characterized in that the micro-wave oven further includes above-mentioned
Micro-wave oven weighing device, the weight sensor of the micro-wave oven weighing device and the controller in the microwave furnace main body are electrical
Connection.
The present invention also provides a kind of micro-wave oven weighing methods, using micro-wave oven weighing device as described above, including：
Detect it is doubtful be put into object manipulation when, start the weight sensor and obtain the microwave furnace main body and content
The gross weight of object；
Preset micro-wave oven self weight is subtracted from the gross weight, obtains the content weight.
Preferably, detect it is doubtful be put into object manipulation when, start the weight sensor and obtain the micro-wave oven master
Before the step of gross weight of body and content, further include：
When detecting that door for microwave oven is opened and/or closed, or,
When receiving heating instructions, or,
When microwave oven cavity inner sensor detects that article is put into, or,
When the weight sensor detects weight change,
Determine that generation is doubtful and is put into object manipulation.
The present invention provides a kind of micro-wave oven weighing method, device and micro-wave ovens, add under microwave furnace main body bottom plate
For measuring the weight sensor of entire microwave furnace main body and content gross weight, the weight of the micro-wave oven weighing device is passed
Controller in sensor and the microwave furnace main body is electrically connected, detect it is doubtful be put into object manipulation when, start described heavy
Quantity sensor obtains the gross weight of the microwave furnace main body and content, and preset micro-wave oven self weight is subtracted from the gross weight, is obtained
Take the content weight.General micro-wave oven weight weighing is realized, solves the microwave that can not be designed in various structures
The problem of precise is realized in furnace.
Being described below for exemplary embodiment is read with reference to the drawings, other property features of the invention and advantage will
It is apparent from.
Detailed description of the invention
It is incorporated into specification and the attached drawing for constituting part of specification shows the embodiment of the present invention, and with
Principle for explaining the present invention together is described.In the drawings, similar appended drawing reference is for indicating similar element.Under
Attached drawing in the description of face is some embodiments of the present invention, rather than whole embodiments.Those of ordinary skill in the art are come
It says, without creative efforts, other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 schematically illustrates a kind of structure of micro-wave oven weighing device of the offer of the embodiment of the present invention one；
Fig. 2 has illustratively found out a kind of process of micro-wave oven weighing method of the offer of the embodiment of the present invention two.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.It needs
Illustrate, in the absence of conflict, the features in the embodiments and the embodiments of the present application can mutual any combination.
The weighing scheme for increasing weight sensor on micro-wave oven glass rotary disc pedestal, due to structure in microwave current furnace cavity
Difference is made, both there is glass rotary disc structure, there is also the pure platform structures of no turntable.For no turntable structure, first way
And it is not suitable for.
And the scheme that sensor is weighed is added on micro-wave oven stabilizer blade, since micro-wave oven is not using middle distribution of weight
It is balanced on four stabilizer blades, center of gravity is not also not the centre in entire stove when accommodating food, and weighting can bring error, lead
Measurement result is caused to be inaccurate.Although by the layout that changes stabilizer blade, having used multiple sensors that can reduce the influence of weighting,
But the error due to finally measuring weight result is the sum of multiple sensor errors, is difficult accurately to measure the weight of food materials, still
So there is a problem of that measurement result owes accurate.
To solve the above-mentioned problems, the embodiment provides a kind of micro-wave oven weighing method, device and micro-wave ovens.
Addition can be used for the weight sensor weighed outside microwave furnace main body, calculates, is finally obtained in accurate micro-wave oven in conjunction with software
Item Weight realizes general micro-wave oven weight weighing, and solving can not realize in the micro-wave oven that various structures design
The problem of precise.
First in conjunction with attached drawing, the embodiment of the present invention one is illustrated.
The embodiment of the invention provides a kind of micro-wave oven weighing devices, and the structure of the device is as shown in Figure 1, include：
It is placed under microwave furnace main body bottom plate 101, the weight for measuring entire microwave furnace main body 102 and content gross weight
There is electrical connection between the weight sensor 103 and the controller of the micro-wave oven in sensor 103.
Preferably, which further includes bracket 104, and the bracket 104 is installed on the microwave furnace main body bottom plate 101, institute
It states weight sensor 103 and the microwave furnace main body bottom plate 101 is fixed on by the bracket 104.
Preferably, the bracket 104 includes bottom mounting groove 1041 and strengthens bracket 1042, and the reinforcing branch is placed on institute
It states in the mounting groove of bottom.The bottom mounting groove 1041 passes through at least one interconnecting piece 1043 and the microwave furnace main body bottom plate
101 connections.The main function for strengthening bracket 1042 is to guarantee that weight sensor 103 and microwave furnace main body bottom plate 101 are steadily contacted,
In the case where comprehensively considering product weight, cost, fixed effect, it can be adjusted according to product design demand and strengthen bracket 1042
The attributes such as shape, size, material, such as X-type shown in FIG. 1.
Preferably, it is equipped between the reinforcing bracket 1042 and the weight sensor 103 and strengthens gasket 105, with true
The reinforcing bracket 1042 will not be touched after compression deformation by taking care of yourself quantity sensor 103.Bottom mounting groove 1041 and reinforcing branch
Frame 1042 is jointly supported the microwave furnace main body 102 on upper layer, prevents from causing bottom deformation for a long time.Bottom mounting groove 1041
The support strength for strengthening bracket 1042 can further be enhanced.
Preferably, which further includes the thermal insulative board being placed between the microwave furnace main body bottom plate 101 and the bracket 104
106。
Preferably, the thermal insulative board 106 is identical as the shape of the microwave furnace main body bottom plate 101 and area.It is described heat-insulated
Plate 106 can prevent heat to be diffused into the part of micro-wave oven weighing device from microwave furnace main body 102, improve weight sensor
The stability and reliability of 103 work
Preferably, which further includes the pedestal 107 connecting with the weight sensor 103, in the pedestal 107 and institute
It states to be equipped between weight sensor 103 and strengthens gasket 108, to guarantee that weight sensor 103 will not touch after compression deformation
Pedestal 107, influences measurement result.The outer bottom of the pedestal 107 can be pure-surface, can also be the plane comprising multiple stabilizer blades,
With no restriction to this, pedestal 107 is mainly used for can be realized this with the contact with platform of the use environments such as desktop embodiment of the present invention
The understructure of function all belongs to the scope of protection of the present invention.
Preferably, the weight sensor 103 in the embodiment of the present invention is specially cantilevered weight sensor, the type sensing
Device both ends are respectively fixing end and load-bearing end.Fixing end is used for the fixation of sensor entirety, connect with the pedestal 107, specifically
, it can be fixedly connected by screw；Load-bearing end is connect with the reinforcing bracket 1042.When the pressure change on load-bearing end, weight
Quantity sensor 103 can export corresponding analog electrical signal, after amplification and AD Acquisition Circuit, can be converted into weight figure
Signal.Weight value has been known as finally by the calculating of software.
Above-mentioned micro-wave oven weighing device can be integrated in micro-wave oven, the weight sensor of the micro-wave oven weighing device and institute
State the controller electrical connection in microwave furnace main body.
With reference to the accompanying drawing, the embodiment of the present invention two is illustrated.
The embodiment of the invention provides a kind of micro-wave oven weighing methods, are weighed using this method completion to article in micro-wave oven
Process as shown in Fig. 2, including：
Step 201, detect it is doubtful be put into object manipulation when, start the weight sensor and obtain the micro-wave oven master
The gross weight of body and content；
In this step, when following event occurs, determines that generation is doubtful and be put into object manipulation：
1, detect that door for microwave oven is opened and/or closed.That is, being opened door for microwave oven occurs, or close, or within a certain period of time
Generation first open closes afterwards operate when, it is believed that it is possible that being put into article.
2, heating instructions are received.In the embodiment of the present invention, the heating instructions can be the various different heatings of micro-wave oven
The instruction of function or the starting of automatic cooking mode, can be any heating method such as microwave, light wave.The mode for generating instruction can be with
It is user's operation control panel of microwave oven, can be voice input, can be and instruction is sent via means of communication by client.
3, microwave oven cavity inner sensor detects that article is put into.In the embodiment of the present invention, it can add in microwave cavity body
Add sensor, is used for disturbance of perception object, article is determined with when occurring article in heating region and is put into.
4, weight sensor detects weight change.It is cantilevered weight biography in weight sensor in the embodiment of the present invention
When sensor, weight change can be perceived, to start weighing.
Step 202 subtracts preset micro-wave oven self weight from the gross weight, obtains the content weight；
Micro-wave oven self weight can be preset in the memory of micro-wave oven, can also be started weight sensor after the power-up and be measured one
Initial weight M1 is self-possessed as micro-wave oven.Detect it is doubtful be put into object manipulation when measure gross weight M2.Whether judge M2 and M1
It is identical, when being worth different using the result of M2-M1 as content weight.Pass the value of the content weight back controller (master control
Chip) it is calculated.
The embodiment provides a kind of micro-wave oven weighing method, device and micro-wave ovens, in microwave furnace main body bottom plate
Under be added to weight sensor for measuring entire microwave furnace main body and content gross weight, by the micro-wave oven weighing device
Weight sensor and the microwave furnace main body in controller be electrically connected, detect it is doubtful be put into object manipulation when, open
The gross weight that the weight sensor obtains the microwave furnace main body and content is moved, preset micro-wave oven is subtracted from the gross weight
Self weight, obtains the content weight.General micro-wave oven weight weighing is realized, solving can not design in various structures
Micro-wave oven in realize precise the problem of.
Weight sensor disposes under microwave furnace main body, integrally weighs to microwave furnace main body, is suitable for various differences
The micro-wave oven of structure；It is tested using only a sensor, reduces error, available user is put into the food in micro-wave oven
Accurate weight.
To guarantee that sensor works normally steadily in the long term, the design such as bracket and insulating layer of design.Weight sensor load-bearing
Bracket on end can effectively shield the microwave that waveguide is issued and be given off heat in furnace chamber, it is ensured that weight passes
The Stability and veracity of sense device working.Because weight sensor needs long-term receiving pressure, strengthens supporting structure and solve length
It is anti-twist in the dispersion and structure of pressure under phase is pressurized, it is the basis that stability is used for a long time.
Descriptions above can combine implementation individually or in various ways, and these variants all exist
Within protection scope of the present invention.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that：It still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of micro-wave oven weighing device, which is characterized in that including being placed under microwave furnace main body bottom plate, entire micro- for measuring
There is electricity between the weight sensor and the controller of the micro-wave oven in the weight sensor of wave furnace main body and content gross weight
Gas connection.
2. micro-wave oven weighing device according to claim 1, which is characterized in that the device further includes bracket, the bracket
It is installed on the microwave furnace main body bottom plate, the weight sensor is fixed on the microwave furnace main body bottom plate by the bracket.
3. micro-wave oven weighing device according to claim 2, which is characterized in that the bracket includes bottom mounting groove and strong
Change bracket, the reinforcing branch is placed in the bottom mounting groove.
4. micro-wave oven weighing device according to claim 2 or 3, which is characterized in that in the reinforcing bracket and described heavy
Reinforcing gasket is equipped between quantity sensor.
5. micro-wave oven weighing device according to claim 2, which is characterized in that the device further includes being placed in the micro-wave oven
Thermal insulative board between main body bottom plate and the bracket.
6. micro-wave oven weighing device according to claim 5, which is characterized in that the thermal insulative board and the microwave furnace main body
The shape of bottom plate is identical with area.
7. micro-wave oven weighing device according to claim 2, which is characterized in that the device further includes sensing with the weight
The pedestal of device connection, is equipped with reinforcing gasket between the pedestal and the weight sensor.
8. a kind of micro-wave oven, including microwave furnace main body, which is characterized in that the micro-wave oven further includes such as any institute of claim 1-7
Controller electricity in the micro-wave oven weighing device stated, the weight sensor of the micro-wave oven weighing device and the microwave furnace main body
Gas connection.
9. a kind of micro-wave oven weighing method, using micro-wave oven weighing device as claimed in claim 1, including：
Detect it is doubtful be put into object manipulation when, start the weight sensor and obtain the microwave furnace main body and content
Gross weight；
Preset micro-wave oven self weight is subtracted from the gross weight, obtains the content weight.
10. micro-wave oven weighing method according to claim 9, which is characterized in that doubtful be put into object manipulation detecting
When, before starting the step of weight sensor obtains the gross weight of the microwave furnace main body and content, further include：
When detecting that door for microwave oven is opened and/or closed, or,
When receiving heating instructions, or,
When microwave oven cavity inner sensor detects that article is put into, or,
When the weight sensor detects weight change,
Determine that generation is doubtful and is put into object manipulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810439724.4A CN108870472B (en) | 2018-05-09 | 2018-05-09 | Microwave oven weighing method and device and microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810439724.4A CN108870472B (en) | 2018-05-09 | 2018-05-09 | Microwave oven weighing method and device and microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108870472A true CN108870472A (en) | 2018-11-23 |
| CN108870472B CN108870472B (en) | 2024-03-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810439724.4A Active CN108870472B (en) | 2018-05-09 | 2018-05-09 | Microwave oven weighing method and device and microwave oven |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724292A (en) * | 1984-07-11 | 1988-02-09 | Sharp Kabushiki Kaisha | Microwave oven with food weight measurement |
| WO2003002953A1 (en) * | 2001-06-28 | 2003-01-09 | Seb S.A. | Cooking oven comprising a weighing device |
| CN103925972A (en) * | 2013-01-16 | 2014-07-16 | 上海朝辉压力仪器有限公司 | Weight sensor, microwave oven with same and container with same |
| CN105832126A (en) * | 2016-05-30 | 2016-08-10 | 广东美的厨房电器制造有限公司 | Cooking appliance |
| CN208523017U (en) * | 2018-05-09 | 2019-02-19 | 海尔优家智能科技（北京）有限公司 | A kind of micro-wave oven weighing device and micro-wave oven |
-
2018
- 2018-05-09 CN CN201810439724.4A patent/CN108870472B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724292A (en) * | 1984-07-11 | 1988-02-09 | Sharp Kabushiki Kaisha | Microwave oven with food weight measurement |
| WO2003002953A1 (en) * | 2001-06-28 | 2003-01-09 | Seb S.A. | Cooking oven comprising a weighing device |
| CN103925972A (en) * | 2013-01-16 | 2014-07-16 | 上海朝辉压力仪器有限公司 | Weight sensor, microwave oven with same and container with same |
| CN105832126A (en) * | 2016-05-30 | 2016-08-10 | 广东美的厨房电器制造有限公司 | Cooking appliance |
| CN208523017U (en) * | 2018-05-09 | 2019-02-19 | 海尔优家智能科技（北京）有限公司 | A kind of micro-wave oven weighing device and micro-wave oven |
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| Publication number | Publication date |
|---|---|
| CN108870472B (en) | 2024-03-22 |
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