CN107314407B - Electromagnetic oven, cooker and cooking utensil - Google Patents
Electromagnetic oven, cooker and cooking utensil Download PDFInfo
- Publication number
- CN107314407B CN107314407B CN201710526987.4A CN201710526987A CN107314407B CN 107314407 B CN107314407 B CN 107314407B CN 201710526987 A CN201710526987 A CN 201710526987A CN 107314407 B CN107314407 B CN 107314407B
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- communication module
- electromagnetic oven
- data frame
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- 238000010411 cooking Methods 0.000 title description 2
- 230000006854 communication Effects 0.000 claims abstract description 178
- 238000004891 communication Methods 0.000 claims abstract description 177
- 238000012795 verification Methods 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 7
- 230000006698 induction Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- 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
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
-
- 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
- H05B2206/02—Induction heating
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Induction Heating Cooking Devices (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides an induction cooker, a cooker and a cooker, wherein the induction cooker comprises a first wireless communication module and a first microcontroller MCU (microprogrammed control unit), the induction cooker is in wireless communication with the cooker, the cooker comprises a second wireless communication module and a second MCU, and a first communication pipeline for transmitting data frames and a second communication pipeline for transmitting check frames are arranged between the first wireless communication module and the second wireless communication module; the first wireless communication module is used for receiving a check frame sent by the second wireless communication module through the second communication pipeline, and the check frame comprises an identification code of a data frame to be sent; the first MCU is used for setting the identification code of the first communication pipeline as the identification code of a data frame to be sent so as to finish the calibration of the first communication pipeline; the first MCU is also used for communicating the data frame with the cooker through the first communication pipeline. This embodiment has avoided the mutual interference between a plurality of pans.
Description
Technical field
The present invention relates to family's electro-technical field more particularly to a kind of electromagnetic ovens, cookware and cooker.
Background technique
Electromagnetic oven is a kind of household electrical appliance for being commonly used in heating.Electromagnetic oven is at work, logical using high-frequency alternating current
Coil panel is crossed so that the cookware bottom being placed on electromagnetic oven generates vortex, to add to the cookware being arranged on electromagnetic oven
Heat.
In the prior art, it in order to enable cookware can heat food in suitable temperature, is usually set on cookware
Temperature sensor is set, the temperature of the temperature sensor measurement cookware, then module sends out temperature data to cookware by wireless communication
Electromagnetic oven is given, electromagnetic oven adjusts heating power according to the temperature data, accurately to control the heating temperature of cookware.
However, when multiple cookwares and respective electromagnetic oven are using wireless communication, the case where being interfered with each other there are more, i.e.,
The data that electromagnetic oven receives are not the data for the cookware that the electromagnetic oven is heated, and lead to the subsequent operation inaccuracy of electromagnetic oven.
Summary of the invention
The embodiment of the present invention provides a kind of electromagnetic oven, cookware and cooker, to overcome the problems, such as to interfere with each other between cookware.
In a first aspect, the present invention provides a kind of electromagnetic oven, the electromagnetic oven includes that the first wireless communication module and first are micro-
Controller MCU, the electromagnetic oven are carried out wireless communication with cookware, and the cookware includes the second wireless communication module and the 2nd MCU,
It is provided between first wireless communication module and second wireless communication module and is used for transmission the first of data frame and communicates
Pipeline and the second communication pipe for being used for transmission verification frame；
First wireless communication module passes through second communication pipe for receiving second wireless communication module
The verification frame of transmission, the identification code verified in frame including data frame to be sent；
First MCU is used to set the identification code of first communication pipe to the mark of the data frame to be sent
Code is known, to complete the calibration to first communication pipe；
First MCU is also used to carry out the communication for data frame by first communication pipe and the cookware.
The present embodiment sets the identification code of the first communication pipe to by the first MCU the mark of data frame to be sent
Code is carried out with completing the calibration to the first communication pipe, the first MCU and the 2nd MCU by the first communication pipe for data frame
Communication, since the identification code of the data frame is that the cookware is sent to electromagnetic oven, i.e. the identification code of the data frame is for should
Cookware setting, avoid the case where interfering with each other between cookware.
In one possible implementation, the cookware is when the electromagnetic oven is under heated condition according to default hair
Frequency is sent to send data frame to the electromagnetic oven；
First MCU is also used to, after the data frame that first wireless communication module receives that the cookware is sent,
Suspend electromagnetic oven heating in first preset duration, judges in first preset duration whether is first wireless communication module
The data frame that the cookware is sent is received, if so, determining calibration failure.
In one possible implementation, when the judgment result is No, the first MCU is also used to, and starts the electricity
Magnetic furnace reheats, and judges whether first wireless communication module receives the number that the cookware transmits in the second preset duration
According to frame, if so, determination is calibrated successfully.
The present embodiment ensure that the correctness of calibration process by checking procedure, allow electromagnetic oven and matched pot
Tool carries out data frame traffic.
In one possible implementation, after calibrating successfully,
First MCU is also used to, after the data frame that first wireless communication module receives the cookware transmitting,
Adjust the working condition of the electromagnetic oven；
First MCU is also used to, and data frame is sent to the cookware by first wireless communication module, so that institute
The working condition of cookware adjustment cookware is stated, second wireless communication module enters dormant state.
For this mode after cookware sends data frame to electromagnetic oven, electromagnetic oven sends data frame to cookware, and cookware is receiving
To after the data frame, the second wireless communication module enters suspend mode, without making the second wireless communication module because not knowing electricity
When magnetic furnace emits, and is in wireless communication receiver state for a long time, wastes battery power.
Second aspect, the cookware include the second wireless communication module and the 2nd MCU, and the cookware and electromagnetic oven carry out nothing
Line communication, the electromagnetic oven include the first wireless communication module and the first microcontroller, first wireless communication module with
It is provided with the first communication pipe for being used for transmission data frame between second wireless communication module and is used for transmission verification frame
Second communication pipe；
Second wireless communication module is used to send out by second communication pipe to first wireless communication module
Verification frame is sent, includes the identification code of data frame to be sent in the verification frame；
2nd MCU is used to carry out the communication for data frame by first communication pipe and the electromagnetic oven.
The present embodiment sets the identification code of the first communication pipe to by the first MCU the mark of data frame to be sent
Code is carried out with completing the calibration to the first communication pipe, the first MCU and the 2nd MCU by the first communication pipe for data frame
Communication, since the identification code of the data frame is that the cookware is sent to electromagnetic oven, i.e. the identification code of the data frame is for should
Cookware setting, avoid the case where interfering with each other between cookware.
In one possible implementation, the 2nd MCU is also used to, when determining that the cookware powers on, or detection
To the electromagnetic oven magnetic field signal when, control second wireless communication module by second communication pipe to described the
One wireless communication module sends verification frame.
In one possible implementation, the 2nd MCU is also used to, in the magnetic field signal for detecting the electromagnetic oven
When, second wireless communication module, which is controlled, according to preset sending frequency sends data frame to the electromagnetic oven；
When not detecting the magnetic field signal of the electromagnetic oven, controls second wireless communication module and stop to described
Electromagnetic oven sends data frame.
In one possible implementation, the cookware further includes timer,
2nd MCU is also used to wake up second wireless communication module when the timer is timed to；
2nd MCU is also used to send data frame to the electromagnetic oven by second wireless communication module；
2nd MCU is also used in the data for receiving the electromagnetic oven feedback by second wireless communication module
After frame, controls second wireless communication module and enter dormant state.
For this mode after cookware sends data frame to electromagnetic oven, electromagnetic oven sends data frame to cookware, and cookware is receiving
To after the data frame, the second wireless communication module enters suspend mode, without making the second wireless communication module because not knowing electricity
When magnetic furnace emits, and is in wireless communication receiver state for a long time, wastes battery power.
The third aspect, the present invention provide a kind of cooker, including electromagnetic oven as described above and cookware as described above.
Construction and its other goals of the invention and beneficial effect of the invention will be in conjunction with the accompanying drawings to preferred reality
Apply the description of example and more obvious and easy to understand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cooker provided by the invention；
Fig. 2 is the calibration flow diagram of electromagnetic oven provided by the invention and cookware；
Fig. 3 is checking procedure schematic diagram provided by the invention；
Fig. 4 is the communication scheme of cookware provided in an embodiment of the present invention and electromagnetic oven.
Description of symbols
100- electromagnetic oven the first wireless communication module of 101-
102- the first microcontroller 200- cookware
201- the second wireless communication module the second microcontroller of 202-
Specific embodiment
Fig. 1 is the structural schematic diagram of cooker provided by the invention.As shown in Figure 1, cooker provided in this embodiment includes electricity
Magnetic furnace 100 and cookware 200.Electromagnetic oven 100 and cookware 200 provided in this embodiment module can be realized wirelessly by wireless communication
Communication.First the structure of electromagnetic oven 100 and cookware 200 is illustrated below.
As shown in Figure 1, electromagnetic oven 100 provided in this embodiment includes the first wireless communication module 101 and the first microcontroller
Device (Microcontroller Unit, MCU) 102.Wherein, the first wireless communication module 101 be used for sending and receiving data, first
MCU102 obtains data from the first wireless communication module 101.First MCU102 can control the display of electromagnetic oven, key behaviour
The functions such as work and heating.Wherein, for the different functions of electromagnetic oven, different electronic components can be set.
Cookware 200 includes the second wireless communication module 201 and the 2nd MCU202.Wherein, the second wireless communication module 201 is used
In sending and receiving data, the 2nd MCU202 obtains data from the second wireless communication module 201.The 2nd available timing of MCU202
The clocking information of device can also control the magnetic field detection of cookware and the functions such as thermometric is anti-overflow.Wherein, for the different of cookware
Different electronic components can be set in function.
In the present embodiment, aiming at the problem that interference, the present embodiment calibrates cookware and electromagnetic oven, i.e. electromagnetic oven pair
The cookware answered is set, to avoid interference problem.The first wireless communication in order to realize the process of calibration, in the present embodiment
There are two communication pipes for setting between module 101 and the second wireless communication module 201.First wireless communication module and second is wirelessly
It is provided with the first communication pipe PIPE1 for being used for transmission data frame between communication module and is used for transmission the of verification frame PIPE2
Two communication pipes.Different communication pipes has different identification codes in the present embodiment, to carry out to different communication pipes
It distinguishes.
Detailed embodiment is used below, the calibration process between cookware provided by the invention and electromagnetic oven is carried out detailed
Explanation.
Fig. 2 is the calibration flow diagram of electromagnetic oven provided by the invention and cookware.As shown in Fig. 2, the process includes:
S201, the second wireless communication module send verification frame, school to the first wireless communication module by the second communication pipe
Test the identification code in frame including data frame to be sent.
Specifically, when cookware just installs battery, and the 2nd MCU detects that cookware powers on, cookware starts triggering and calibrated
Journey.2nd MCU controls the second wireless communication module and sends verification frame to the first wireless communication module by the second communication pipe, should
Verify the identification code in frame including data frame to be sent.If electromagnetic oven receives the identification code of the data frame, electromagnetic oven into
Row calibration.
In the present embodiment, second communication pipe is provided with initialisation identifications code.It include frame head in the verification frame
And data portion, include the initialisation identifications code in the frame head, includes the identification code of data frame to be sent in data portion.It should
Identification code can correspond to the identification code of different data frames for the identification code that cookware is obtained by preset algorithm, different cookwares.
It will be understood by those skilled in the art that being directed to different cookwares, the initialisation identifications code relative to the electromagnetic oven can be identical, by
This electromagnetic oven can be adapted for multiple cookwares, when electromagnetic oven determines that the initialisation identifications code is correct, it is determined that the data frame
Identification code is that identification code correctly can be used.
The cookware of the present embodiment starts triggering calibration when just installing battery, does not need user and triggers cookware and electromagnetism
Related key on furnace is calibrated, escapable cost and installation space.
However, when electromagnetic oven does not power on and is unable to complete communication, pot cover no longer transmitting verification after powering on a period of time
Frame.When electromagnetic oven is begun to warm up, the 2nd MCU is during controlling magnetic field detection, when detecting magnetic field heating signal, the
Two MCU start to start the second wireless transmitter module to electromagnetic oven transmission verification frame, and electromagnetic oven is opened after receiving the verification frame
It is matched.
In the present embodiment, once electromagnetic oven and cookware controller complete matching process, then cookware does not retransmit verification frame,
Unless the battery of cookware is pulled out, when battery runs down is installed battery again and powered on then, calibration process is triggered again.
S202, the first MCU set the identification code of the first communication pipe to the identification code of data frame to be sent, to complete
Calibration to the first communication pipe.
S203, the first MCU and the 2nd MCU carry out the communication for data frame by the first communication pipe.
After electromagnetic oven receives verification frame, the first MCU gets the mark of data frame to be sent according to the verification frame
Know code, the first MCU sets the identification code of the first communication pipe to the identification code of data frame to be sent, and this completes to the
The calibration of one communication pipe, i.e., to the calibration of cookware.
Optionally, when the electromagnetic oven can support multiple cookwares, when electromagnetic oven determine the data frame identification code and its
When the identification code of the corresponding data frame of its cookware repeats, duplicate message can be fed back to cookware, so that cookware regenerates mark
Code, and identification code is retransmitted to electromagnetic oven.
In the present embodiment, after cookware is successfully transmitted verification frame to electromagnetic oven, cookware can be defaulted as electromagnetic oven and start
Calibration, and cookware can successfully complete calibration process.Alternatively, after cookware sends verification frame to electromagnetic oven, when electromagnetic oven is complete
After calibration process, electromagnetic oven can send adjustments responsive frame to cookware.
Subsequent cookware includes the identification code, data portion in the frame head of the data frame when sending data frame to electromagnetic oven
The data that cookwares detect including temperature etc..First wireless communication module is when receiving the data frame, if identification code is the
The identification code of one communication pipe, then data frame receipt is correct, will if identification code is not the identification code of first communication pipe
The data frame abandons.
Accordingly, electromagnetic oven includes the identification code, data portion in the frame head of the data frame when sending data frame to cookware
Divide the related data including electromagnetic oven.Second wireless communication module is when receiving the data frame, if identification code is first logical
The identification code in fuse tube road, then data frame receipt is correct, if identification code is not the identification code of first communication pipe, by the number
It is abandoned according to frame.
The present embodiment sets the identification code of the first communication pipe to by the first MCU the mark of data frame to be sent
Code is carried out with completing the calibration to the first communication pipe, the first MCU and the 2nd MCU by the first communication pipe for data frame
Communication, since the identification code of the data frame is that the cookware is sent to electromagnetic oven, i.e. the identification code of the data frame is for should
Cookware setting, avoid the case where interfering with each other between cookware.
The present embodiment after being calibrated to cookware, can also further verifying electromagnetic furnace to the calibration of the cookware whether at
Function.Especially in restaurant, the kitchen etc. that more cookwares use simultaneously, this verifying is even more important.
Specifically, electromagnetic oven sends data under electromagnetic oven heating state by heating, stopping heating, corresponding cookware
Frame stops sending data frame when electromagnetic oven stops heating.
For cookware, cookware is sent according to preset sending frequency to electromagnetic oven when electromagnetic oven is under heated condition
In the magnetic field signal for detecting electromagnetic oven, the second wireless communication module of control is according to default transmission frequency for data frame, i.e. the 2nd MCU
Rate sends data frame to electromagnetic oven；When not detecting the magnetic field signal of electromagnetic oven, the second wireless communication module of control stops
Data frame is sent to electromagnetic oven.
Below for the deterministic process of electromagnetic oven, it is described in detail.
Fig. 3 is checking procedure schematic diagram provided by the invention.As shown in figure 3, the checking procedure includes:
S301, the first MCU are after the data frame that the first wireless communication module receives cookware transmission, in the first preset duration
Suspend electromagnetic oven heating, judge whether the first wireless communication module receives the data frame that cookware is sent in the first preset duration,
If so, determining calibration failure；If it is not, then executing S302；
In the present embodiment, cookware sends data frame to electromagnetic oven in the magnetic field signal for detecting electromagnetic oven.First
After wireless communication module receives the data frame of cookware transmission, the first MCU, which is stopped at, stops heating in the first preset duration, at this point,
If the cookware is the cookware for matching calibration with electromagnetic oven, the cookware is not due to detecting magnetic field signal, then without normal direction electricity
Magnetic furnace sends data frame.At this point, if electromagnetic oven also has received data frame, illustrate to be school that other cookwares are sent to electromagnetic oven
Test frame, electromagnetic oven calibration failure.
S302, the first MCU starting electromagnetic oven reheat, and judge that the first wireless communication module is in the second preset duration
The no data frame for receiving cookware transmission, if so, determination is calibrated successfully, if not, it is determined that calibration failure.
When electromagnetic oven does not receive the data frame that cookware is sent in the first preset duration, the first MCU starts electromagnetic oven again
Heating, if cookware be to match the cookware calibrated with electromagnetic oven, cookware is detecting magnetic field signal and then secondary to electromagnetic oven
Data frame is sent, if electromagnetic oven has received data frame in the second preset duration, it is determined that calibrate successfully, if do not received
It arrives, it is determined that calibration failure.
When electromagnetic oven confirmation calibrate successfully, the first MCU can store and using this data identification code, it is later when heating without
It needs to confirm, unless being received again by verification frame.
The present embodiment ensure that the correctness of calibration process by checking procedure, allow electromagnetic oven and matched pot
Tool carries out data frame traffic.
After cookware and electromagnetic oven verify successfully, cookware and electromagnetic oven can be with normal communications.Specific communication process can be such as
Shown in Fig. 4.
Fig. 4 is the communication scheme of cookware provided in an embodiment of the present invention and electromagnetic oven.As shown in figure 4, this method comprises:
S401, the 2nd MCU wake up the second wireless communication module when timer is timed to；
S402, the 2nd MCU send data frame to electromagnetic oven by the second wireless communication module；
S403, the first MCU send data frame to cookware by the first wireless communication module；
S404, the 2nd MCU control the second wireless communication module and enter dormant state.
Usually in a dormant state, electromagnetic oven is in wireless communication receiver state to cookware.User can be by timer to pot
Have into timing, when timer is timed to, the 2nd MCU wakes up the second wireless communication module, and the 2nd MCU starts to detect electromagnetic oven
Heat magnetic field, when electromagnetic oven just when heated, then detect temperature sensor thermometric and anti-overflow etc., the second last wireless communication
Data frame is emitted to electromagnetic oven by module, and the content that electromagnetic oven is carried according to the data frame adjusts its working condition.When communication at
When function, the second wireless communication module is switched to wireless communication receiver state, and electromagnetic oven is switched to wireless communication emission state, electromagnetism
Its operational data is sent to cookware, such as heating power, cooking function etc. by furnace, so that pot cover is preferably done algorithm judgement and is calculated, leads to
After news succeed again, the second wireless communication module is switched to dormant state by the second last MCU, and electromagnetic oven is switched to wireless communication
Reception state.When the second wireless communication module enters dormant state, timer restarts timing, restart timing when
Between can for system it is predefined, or user is predefined.
For this mode after cookware sends data frame to electromagnetic oven, electromagnetic oven sends data frame to cookware, and cookware is receiving
To after the data frame, the second wireless communication module enters suspend mode, without making the second wireless communication module because not knowing electricity
When magnetic furnace emits, and is in wireless communication receiver state for a long time, wastes battery power.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of electromagnetic oven, which is characterized in that the electromagnetic oven includes the first wireless communication module and the first microcontroller,
The electromagnetic oven is carried out wireless communication with cookware, and the cookware includes the second wireless communication module and the 2nd MCU, first nothing
It is provided with the first communication pipe for being used for transmission data frame between line communication module and second wireless communication module and is used for
Second communication pipe of transfer check frame；
First wireless communication module is sent for receiving second wireless communication module by second communication pipe
Verification frame, it is described verification frame in include data frame to be sent identification code；
First microcontroller is used to set the data frame to be sent for the identification code of first communication pipe
Identification code, to complete calibration to first communication pipe；
First microcontroller is also used to carry out by first communication pipe and the cookware for the logical of data frame
Letter.
2. electromagnetic oven according to claim 1, which is characterized in that the cookware is in the case where the electromagnetic oven is in heated condition
When according to preset sending frequency to the electromagnetic oven send data frame；
First microcontroller is also used to, and receives the data frame that the cookware is sent in first wireless communication module
Afterwards, suspend electromagnetic oven heating in the first preset duration, judge first radio communication mold in first preset duration
Whether block receives the data frame that the cookware is sent, if so, determining calibration failure.
3. electromagnetic oven according to claim 2, which is characterized in that when the judgment result is No, first microcontroller
MCU is also used to, and is started the electromagnetic oven and is reheated, and judges in the second preset duration whether is first wireless communication module
The data frame for receiving the cookware transmission, if so, determination is calibrated successfully.
4. electromagnetic oven according to claim 3, which is characterized in that after calibrating successfully,
First microcontroller is also used to, and receives the data of the cookware transmitting in first wireless communication module
After frame, the working condition of the electromagnetic oven is adjusted；
First microcontroller is also used to, and sends data frame to the cookware by first wireless communication module, with
Make the working condition of the cookware adjustment cookware, second wireless communication module enters dormant state.
5. a kind of cookware, which is characterized in that the cookware includes the second wireless communication module and the 2nd MCU, the cookware and electricity
Magnetic furnace carries out wireless communication, and the electromagnetic oven includes the first wireless communication module and the first microcontroller, and described first is wireless
The first communication pipe for being used for transmission data frame is provided between communication module and second wireless communication module and for passing
Second communication pipe of defeated verification frame；
Second wireless communication module is used to send school to first wireless communication module by second communication pipe
Frame is tested, includes the identification code of data frame to be sent in the verification frame；
2nd MCU is used to carry out the communication for data frame by first communication pipe and the electromagnetic oven.
6. cookware according to claim 5, which is characterized in that the 2nd MCU is also used to, and is determining that the cookware powers on
When, or when detecting the magnetic field signal of the electromagnetic oven, control second wireless communication module and pass through second communication tube
Road sends verification frame to first wireless communication module.
7. cookware according to claim 5, which is characterized in that the 2nd MCU is also used to, and is detecting the electromagnetic oven
Magnetic field signal when, control second wireless communication module according to preset sending frequency and send data frame to the electromagnetic oven；
When not detecting the magnetic field signal of the electromagnetic oven, controls second wireless communication module and stop to the electromagnetism
Furnace sends data frame.
8. cookware according to claim 7, which is characterized in that the cookware further includes timer,
2nd MCU is also used to wake up second wireless communication module when the timer is timed to；
2nd MCU is also used to send data frame to the electromagnetic oven by second wireless communication module；
2nd MCU is also used in the data frame for receiving the electromagnetic oven feedback by second wireless communication module
Afterwards, it controls second wireless communication module and enters dormant state.
9. a kind of cooker, which is characterized in that including the described in any item electromagnetic ovens of such as Claims 1-4 and as claim 5 to
8 described in any item cookwares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710526987.4A CN107314407B (en) | 2017-06-30 | 2017-06-30 | Electromagnetic oven, cooker and cooking utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526987.4A CN107314407B (en) | 2017-06-30 | 2017-06-30 | Electromagnetic oven, cooker and cooking utensil |
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| CN107314407A CN107314407A (en) | 2017-11-03 |
| CN107314407B true CN107314407B (en) | 2019-04-16 |
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| CN114062779B (en) * | 2020-07-31 | 2023-06-27 | 浙江绍兴苏泊尔生活电器有限公司 | Heating frequency detection method, device, equipment and storage medium |
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| CN105281883A (en) * | 2014-06-30 | 2016-01-27 | 深圳市中兴微电子技术有限公司 | Multi-channel synchronization method, synchronization device and system |
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| CN101315729A (en) * | 2008-07-07 | 2008-12-03 | 陈梓平 | Communication device and method suitable for electromagnetic stove and boiling tool |
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| CN103079300A (en) * | 2013-01-10 | 2013-05-01 | 九阳股份有限公司 | Pairing method for wireless temperature measuring electromagnetic heating assembly |
| CN103279042A (en) * | 2013-04-28 | 2013-09-04 | 九阳股份有限公司 | Bidirectional matching method of wireless temperature measuring electromagnetic heating component |
| CN105281883A (en) * | 2014-06-30 | 2016-01-27 | 深圳市中兴微电子技术有限公司 | Multi-channel synchronization method, synchronization device and system |
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