CN101504158A - Microwave oven without microwave radiation and its operation and control method - Google Patents
Microwave oven without microwave radiation and its operation and control method Download PDFInfo
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- CN101504158A CN101504158A CNA2008101442649A CN200810144264A CN101504158A CN 101504158 A CN101504158 A CN 101504158A CN A2008101442649 A CNA2008101442649 A CN A2008101442649A CN 200810144264 A CN200810144264 A CN 200810144264A CN 101504158 A CN101504158 A CN 101504158A
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Abstract
The invention provides a microwave oven without microwave radiation. The inner side of an oven door is made of microwave reflecting materials which fully shield an opening of an oven cavity; and a transparent or semi-transparent window on the oven door, by which a user can observe the conditions of foods in the oven cavity, are not remained. The oven comprises a microprocessor used for controlling operation of the microwave oven and/or human-machine interaction, a magnetron used for generating microwaves, a wave guide used for guiding the microwaves into the oven cavity, the oven cavity accommodating the food to be cooked, of which at least one side is provided with an opening, the oven door used for fully shielding the opening, an illuminating light source used for supplying enough brightness necessary for taking video pictures, a camera for taking video pictures in the oven cavity, and a display screen used for displaying the video pictures and/or characters and graphic information; moreover, the microwave oven can also have parameterized cooking menus, and can do cooking according to parameters after a user chooses the cooking menu and adjust the parameters of the cooking menu; and the user can customize, import and export the cooking menus.
Description
Technical field
The present invention relates to a kind of micro-wave oven, more specifically, relate to a kind of micro-wave oven and operation and control method that does not have the microwave radiation.
Background technology
In modern society, micro-wave oven has entered huge numbers of families already as a kind of cooking equipment easily and efficiently, yet the microwave leakage problem of micro-wave oven is also more and more perplexing people, and affects part middle and high end user's purchase intention more and more.Reason is very simple, and micro-wave oven is a kind of powerful microwave equipment, and the microwave of its leakage has very big harm for health, so no matter be household microwave oven or commercial microwave oven, microwave leakage all is a major issue that needs to be resolved hurrily.
Though the micro-wave oven of selling on the market is made the commercial city and is claimed that the microwave leakage amount of its product is lower than national standard now, but how much intensity of the microwave radiation that microwave leakage caused on earth is, manufacturer is always ambiguous, all the time nobody tells the client: " the microwave radiation of the micro-wave oven of our company be what what ", and more have no talent and dare one: " our product does not have microwave leakage ".
In existing micro-wave oven technical scheme, the partly cause of microwave leakage and manufacture level have certain relation, its reason is: because of the sealing strip between fire door and the furnace chamber can be because bad situation appears sealing in the individual difference of production and processing, thereby cause a spot of microwave leakage, this situation has certain generality, so, had the people to carry out improvement at this problem.
Yet in existing micro-wave oven technical scheme, cause the main reason of the microwave leakage of large radiation amount still (must observe the interior food situation of furnace chamber by a transparent window because of the user so that the watch window position of door of microwave oven is the most outstanding, so that whether decision stops heating, prevent the generation of situations such as food is overflowed by superheated), though principle according to microwave wavelength, use netted aperture to carry out the microwave filtration, but can not mask the microwave of all wavelengths after all fully, this is only the basic place of microwave leakage! Especially in recent years the manufacturer of micro-wave oven does the transparent window of door of microwave oven increasing for for the purpose of attractive in appearance, makes that also the problem of microwave radiation is more and more serious.
Discover that (as the micro-wave oven in the work) when distance is very near, may cause symptoms such as giddy, sleep-disorder, failure of memory, bradycardia, blood pressure drops because of being subjected to excessive emittance when human body and microwave radiation source.As the close about 30cm of micro-wave oven leak of human eye, microwave leaks in the time of reaching 1mW/cm2, can make the people feel dim eyesight suddenly, and there is petechial hemorrhage the visible macula retinae of funduscopy portion top.(data source: CHEAA.COM
Http:// www.ti.xinhuanet.com/shkj/2003-11/21/content_1235347.htm)
The easiest position that is subjected to the microwave injury of human body is the crystal of eyes; and actual conditions exactly; the people is arranged often because of too causing temporary transient or permanent vision impairment near door of microwave oven; as retina hyperemia, cataract, blind etc.; especially children and do not understand the people of the harmfulness of microwave radiation; because curious or worry to overflow, cause such as superheated, often can be long-time, low coverage is liftoff watches situation in the micro-wave oven furnace chamber in the work.
We are not difficult to find thus: use netted aperture to carry out the microwave filtration and brought a serious adverse consequences, its reason is exactly, sight line is smudgy when stopping the microwave radiation, when also having caused observing food in the furnace chamber for netted aperture, objectively also caused such fact: some people is in order to see the food situation in the micro-wave oven clearly, and the very close fire door of having to is watched the food of the inside!
Yet the outer microwave radiation of door of microwave oven is and square being inversely proportional to of distance, and is in other words, also big more near fire door, the injury that causes to human body!
Organization prescribed such as International Electrotechnical Commission, from micro-wave oven 5cm place, the microwave amount of leakage must not be greater than 5mW/cm
2(milliwatt/square centimeter), China's national standard are then stipulated, must be controlled at 1mW/cm from micro-wave oven 5cm place microwave leakage
2Within, be equivalent to 1/5 of international standard, because microwave radiation is and square being inversely proportional to of distance, our radiation intensity that can calculate apart from micro-wave oven 1cm place approximately is 25mW/cm in view of the above
2If the average-size of the watch window of door of microwave oven is 30cm * 20cm, then the power of its microwave leakage probably is 30 * 20 * 25=15000 milliwatt, in other words, micro-wave oven according to China's national standard production, the microwave leakage power at its fire door watch window place is not less than 15 watts, and if the micro-wave oven of producing according to international standard, the microwave power that leak at its fire door watch window place then is not less than 75 watts.
Actual conditions may be more serious: have many sales forces that client is said, " very important person stands in apart from the position beyond 1 meter of the micro-wave oven; the microwave radiation can be ignored ", even the somebody says, " the microwave radiation of micro-wave oven also does not have the microwave amount of radiation of a mobile phone big! So ", many people think since micro-wave oven be so safe, what microwave radiation we there is no need to worry fully!
And above-mentioned data are told us, true really not so, 15 watts to 75 watts of leaking out of micro-wave oven even the microwave of macro-energy more, just be scattered in our kitchen, in the dining room, these microwaves may surpass for the injury of human body we the imagination---because our ignorance, we may expose to the open air for a long time among powerful microwave radiation! Many people are in order conveniently even with micro-wave oven to be placed in the parlor.
In addition, also some people just dare not buy micro-wave oven, has also bought micro-wave oven in some other but dare not use, and pregnant woman or child's family is especially arranged, and worries that microwave leakage endangers the healthy of pregnant woman or child.The media report mistake has been arranged, and the pregnant woman who has may be because the microwave radiation have caused miscarriage.
For this reason, whether for user's health consider, still consider for the sales volume that increases the micro-wave oven product, be necessary fundamentally to solve the problem that the watch window from the door of microwave oven leaks microwave.
Summary of the invention
Based on this, the invention provides a kind of new micro-wave oven and the method for controlling this micro-wave oven, ideally fundamentally solved the problem that microwave is leaked at the watch window place on the door of microwave oven.
The purpose of this invention is to provide a kind of micro-wave oven that does not have the microwave radiation, thereby make micro-wave oven user's the person no longer be subjected to the infringement of microwave radiation;
This purpose reaches within the scope of the present invention, its by means of be installed in the furnace chamber or the furnace chamber wall after video camera and the display screen on the micro-wave oven, make the user under the situation that can observe the food situation in the furnace chamber equally, make the fire door place no longer include microwave leakage again.
For achieving the above object and other advantage of the present invention, the present invention summarizes and is expressed as:
1. micro-wave oven that does not have the microwave radiation, the inboard of its fire door used can microwave reflection material the opening of furnace chamber is all blocked, then no longer leave the transparent or semitransparent window that is used to observe food situation in the furnace chamber on the fire door, it comprises:
At least one is used to control the microprocessor of the running and/or the man-machine interaction of micro-wave oven;
The waveguide that is used to that the magnetron of microwave takes place and microwave is imported furnace chamber;
Be used to hold the furnace chamber for the treatment of cooking food, at least one side of this furnace chamber is limited with opening;
Be used for blocking fully the fire door of this opening;
The lighting source of required enough brightness when at least one is used to the capture video image is provided;
At least one is used to absorb the camera of furnace chamber inner video image, and after this camera can stretch in the furnace chamber or is hidden in the furnace chamber wall, its position can be arranged on the angle of sidewall or top or fire door inboard or top and sidewall etc. and locate; And
At least one is used to show the display screen of furnace chamber inner video image and/or literal, graphical information, and this display screen can be lcd screen, LED screen, CRT screen or the display screen of other type.
Preferably, it is metallic plate that the fire door inboard of described micro-wave oven is used for the material of microwave reflection, also can be can microwave reflection synthetic material or other material.
Typically, the display screen of described micro-wave oven can be arranged on the front panel or side panel or top or fire door of micro-wave oven outside, but also partial installation is originally external at micro-wave oven.
Typically, described micro-wave oven also has usb communication interface and/or the storage card slot that is used to carry out product up-gradation and/or data importing, derivation.
Typically, described micro-wave oven also has the Cookbooks of the culinary art control program that is used to store various micro-wave oven dish.
2. a kind of basic operation and the control method of micro-wave oven of the present invention, it has the process that an operation and control micro-wave oven are cooked, and comprises following steps:
A) detect that fire door is closed or user when pressing relevant button when microprocessor, its control camera picked-up piece image, and this image is presented on the display screen;
B) microprocessor waits for that the user selects cooking process or starts this cooking process or parameters such as adjustment cooking method and culinary art duration, gives tacit consent to the cooking process of selecting used last time;
C) if the user is not activated cooking process, does not also carry out other operation in short time, then microprocessor cuts out the power supply of equipment such as display screen, enters stopped status; Otherwise,
D) if the user selects and started a cooking process, then microprocessor is defined or cook through the adjusted parameter of user according to this cooking process, simultaneously the video image in the furnace chamber is presented on the display screen with certain frame rate;
E) finish cooking process after, microprocessor cuts out the power supply of equipment such as display screen, enters stopped status.
3. a kind of higher level operation and the control method of micro-wave oven of the present invention, it has the Cookbooks of " parametrization ", these Cookbooks are the set of a plurality of " cooking process ", each cooking process has comprised the title and the culinary art parameters such as cooking method and duration of cooking process, and the user can adjust its " parameter "; When the user has started a certain cooking process in the Cookbooks and begins to cook, microprocessor is just cooked according to the defined culinary art of this cooking process " parameter " control micro-wave oven, simultaneously cooking process and parameter thereof and the culinary art progress form with literal and/or figure is presented on the display screen.
4. preferably, the higher level operation of aforementioned micro-wave oven of the present invention and control method, the Cookbooks of its " parametrization " have also comprised the explanatory note of each cooking process, explanatory note mainly comprises other points for attention when how to prepare processing food to be cooked and seasoning matter and cooking this food, after having selected a certain cooking process on the interface of user at micro-wave oven, microprocessor just is presented at the content of the explanatory note of this cooking process on the display screen, allows the user prepare food to be cooked with reference to this explanatory note.
5. typically, the higher level operation of aforementioned micro-wave oven of the present invention and control method, it has the process that a user customizes cooking process voluntarily, by this process, the user can edit micro-wave oven " customization cooking process " file of oneself liking on PC, import in the micro-wave oven then;
6. typically, the higher level operation of aforementioned micro-wave oven of the present invention and control method, it also has, and a user derives or the process of backup Cookbooks, by this process, the user can preserve " cooking process " in micro-wave oven backup get up, and exchanges the microwave oven cooking menu between the friend to make things convenient for;
7. typically, the higher level operation of aforementioned micro-wave oven of the present invention and control method, it also has the process that a user imported or recovered Cookbooks, and by this process, the user can import to others good menu in the micro-wave oven easily;
8. typically, the higher level operation of aforementioned micro-wave oven of the present invention and control method, it also has a visual operation and controls the process that micro-wave oven is cooked, user friendly operation control.So-called visual process is meant that micro-wave oven can send operation to the user and guide when the user operates, and the user can directly regulate the culinary art parameter, and micro-wave oven then adopts this user oneself to select and the parameter of modification is cooked.
Key of the present invention is, by be installed in the furnace chamber or the furnace chamber wall after video camera and the outer display screen of micro-wave oven, food video image in the furnace chamber is presented in face of the user, on fire door, then no longer leave transparent window, but all block with metallic plate that can microwave reflection opening with furnace chamber, thereby both made and to have observed equally under the situation of the food situation in the furnace chamber, and made the fire door place no longer include microwave leakage again the user.
The present invention has following advantage:
For the micro-wave oven user provides a kind of micro-wave oven that does not have the microwave radiation, protected user's health not to be subjected to the infringement of the HIGH-POWERED MICROWAVES radiation of micro-wave oven;
Thus, also for the micro-wave oven user brings the real sense of security, psychological burden and the misgivings of user have been eliminated fully to the micro-wave oven microwave leakage;
And, because door of microwave oven is the metallic plate with the energy microwave reflection opening of furnace chamber is all blocked, not only reduced the microwave radiation, the chamber is melted down in the microwave reflection that the chamber is melted down in the microwave reflection that also will let out from fire door originally simultaneously and the microwave absorbing material that will be used for sealing by fire door originally absorbs, thereby has also effectively utilized the energy more, has improved the thermal efficiency, reduced energy resource consumption.
Especially, the micro-wave oven of advanced form of the present invention also provides method and the interface that allows the user customize the microwave oven cooking program voluntarily, allow the user can at any time the cooking methods of learning recently be added the micro-wave oven of oneself, also can between friend, exchange cooking methods easily mutually, thereby the needs of people have been satisfied fast to new menu, novel taste, increase people to use of microwave ovens enthusiasm and frequency of utilization, expanded the use of microwave ovens scope.
Description of drawings
By reading following detailed description, and with reference to as infinite for example, other features, objects and advantages of the present invention will be clearer.Accompanying drawing is:
Fig. 1 is the schematic perspective view of no microwave microwave radiation stove of the citation form of one embodiment of the invention;
Fig. 2 is the schematic perspective view of no microwave microwave radiation stove of the advanced form of one embodiment of the invention;
Fig. 3 is the micro-wave oven schematic perspective view of opening fire door of one embodiment of the invention;
Fig. 4 is the schematic perspective view of the micro-wave oven furnace chamber with video camera of one embodiment of the invention;
Fig. 5 is the micro-wave oven schematic diagram that shows supplementary on display screen of one embodiment of the invention;
Fig. 6 is the supplementary schematic diagram that shows variation on display screen of one embodiment of the invention;
Fig. 7 is shown image of advanced form micro-wave oven when heating display screen of one embodiment of the invention and heating progress msg;
Fig. 8 is the flow chart of controlling of the no microwave spoke micro-wave oven of the citation form of one embodiment of the invention;
Fig. 9 is the flow chart of controlling of the no microwave spoke micro-wave oven of the advanced form of one embodiment of the invention.
The specific embodiment
Following specify with accompanying drawing be detailed description of the present invention, be intended to strengthen the understanding of the present invention, and can not be counted as limitation of the invention.Yet, be not to be unnecessary hiding on the details of the present invention, part knowledge well-known or common-sense repeats no more.
A, as the non-limiting embodiment of primary product, Fig. 1 is the micro-wave oven that does not have the microwave radiation of a kind of citation form provided by the invention, it comprises:
Be used to control the microprocessor of the running and/or the man-machine interaction of micro-wave oven; The waveguide that is used to that the magnetron of microwave takes place and microwave is imported furnace chamber; Be used to hold the furnace chamber for the treatment of cooking food, at least one side of this furnace chamber is limited with opening; Be used to block the fire door 101 of this opening and be used to detect the sensor whether this fire door closes; The lighting source of required enough brightness when being used to the capture video image is provided; Be used to absorb the camera of furnace chamber inner video image; Be used to show the display screen 103 of furnace chamber inner video image; Be used to operate the button and/or the knob of micro-wave oven; And shell 107.
Below the microwave oven component with characteristics of the present invention is described, the parts that the indispensable parts of micro-wave oven such as magnetron, waveguide, power supply voltage stabilizing, filtering, button keys and being used to detects conventional microwave oven such as sensor that whether this fire door close have been had are then no longer described.
A1. display screen
Among Fig. 1, display screen 103 is positioned at the top of guidance panel 102.
Be positioned at the middle and upper part of fire door 201 with reference to 2, one bigger display screens 203 of figure.As standby selection, the micro-wave oven of certain occasion can be installed in display screen on the left and right sides sidewall 202 of body of heater or the top, perhaps also can be with the next door that display screen is independent, split be arranged on micro-wave oven.
Display screen except being used to show the video image in the furnace chamber, operation prompt information that can also microwave oven, with reference to figure 3, the display screen 303 that is positioned on the guidance panel 302 can the display operation information;
Among Fig. 5, be positioned at the display screen 503 on the door of microwave oven of advanced form, when showing the furnace chamber inner video image, shown that also the user has selected " heating food " mode of heating after, demonstrate the method for operating of heating food and points for attention etc. immediately;
Want to cook if the user is actually, the user is as long as select " rice and gruel cooking " function, and then display screen demonstrates the method for operating and the points for attention of cooking and cooking congee immediately, as Fig. 6.
A2. fire door
With reference to figure 3, the main of micro-wave oven of the present invention be characterised in that, its fire door 301 inboards used can microwave reflection metallic plate 305 opening of furnace chamber 304 is all blocked; Therefore, no longer leave transparent, translucent window on the door of microwave oven 301 of the present invention, do not radiate from fire door thereby also do not have microwave;
In addition, continue food is heated because metallic plate 305 can melt down microwave reflection chamber 304, thereby also reduced energy resource consumption;
Certainly, the metallic plate 305 that is used for microwave reflection can other material substitution, adds electrodeposited coating as using synthetic material, but not only microwave reflection, but also can alleviate the weight of fire door.
A3. camera
With reference to figure 4, as example, the micro-wave oven top casing 407 of opening fire door 401 has been cut open, we see the angle at rear wall 409 with the top 408 and the left side sidewall 412 of furnace chamber 404, one camera 406 is installed, this should be a more appropriate position, takes the existing reasonable visual angle of food in this position, also is unlikely and touches processed food;
Certainly, camera also can be arranged on the angle of rear wall 409 with top 408 and the right sidewall of furnace chamber 404, perhaps be set directly on the rear wall 409 of furnace chamber 404, perhaps be set directly on furnace chamber 404 left and right sides sidewalls, perhaps be arranged on the position of metallic plate 405 tops of fire door inboard near door-hinge 410.
A4. lighting source
As for lighting source, required enough brightness when the capture video image can be provided, micro-wave oven should provide a light source at least; If consider the definition of capture video, two light sources of possibility are proper;
If consider energy savings, lighting source can use very energy-conservation LED, simultaneously, only just gives light source power supply when the capture video with microprocessor control light source.
A5. microprocessor
The control centre of micro-wave oven of the present invention is a microprocessor, it is responsible for discerning user's operational order, detect the on off state of fire door, control magnetron constant power device heats, the power switch of control associated components, the control camera absorbs the image in the furnace chamber and is transferred on the display screen and shows that the while also is presented at the information of necessity on the display screen, to help the user to prepare food to be heated, to adjust mode of heating and duration;
In addition, microprocessor also is responsible for storage, backup, recovery, increase, the modification of Cookbooks, the management of deletion, the driving of being responsible for movable storage device with communicate by letter, all parts of control micro-wave oven heat according to the requirement of cooking process parameter.
A6. sealing ring
Owing to reasons such as individual difference of processing and mechanical wears, some slits are always more or less arranged between fire door and the furnace chamber, so, in order to prevent microwave leakage, sealing ring 313 on the conventional microwave oven still needs to keep, but because there has not been transparent window, sealing ring 313 does not just need so thick yet.
A7. other parts
The critical piece magnetron of considering micro-wave oven is a high power device, in order to improve the stability of micro-wave oven, the circuit of forceful electric power and light current should be separated;
In addition, can use traditional knob or film key or touch-screen to operate on the guidance panel.
B, with reference to figure 8, the invention provides a kind of operation and control method with citation form micro-wave oven of above-mentioned primary product, it has an operation and the control micro-wave oven process of cooking, and comprises following steps:
A) when microprocessor detects fire door and is closed, control camera picked-up piece image, and this image is presented on the display screen;
B) microprocessor waits for that the user selects the dish cooking process, adjusts parameters such as culinary art firepower and culinary art duration from Cookbooks, give tacit consent to the cooking process of selecting used last time;
C) if the user does not select that the dish cooking process is set, cooks parameter and starts cooking process in short time, microprocessor cuts out the power supply of equipment such as display screen, enters stopped status; Otherwise,
D) if the user has selected to be provided with the dish cooking process, cooked parameter and has started the dish cooking process, then microprocessor is cooked according to the parameter control micro-wave oven associated components that the user is provided with, and the video image in the furnace chamber is presented on the display screen with certain frame rate;
E) finish cooking process after, microprocessor cuts out the power supply of equipment such as display screen, enters stopped status.Its main purpose of micro-wave oven as primary product is to substitute conventional microwave oven, discarded transparent watch window, and the user is not by the microwave radiation in protection;
In addition, as energy-conservation consideration, can be when heating reach certain hour, the control camera is presented on the display screen with per 0.5 second, 1 second, 3 seconds, 5 seconds, 10 seconds, 30 seconds constant duration picked-up piece images, and does not need real-time capture video image.
C, as another non-limiting embodiment, Fig. 2 is the micro-wave oven that does not have the microwave radiation of an advanced form provided by the invention, it has not only comprised the function of primary product, and comprises further:
Be used to carry out the usb communication interface and/or the storage card slot of product up-gradation and/or data importing, derivation; And the Cookbooks that are used to store various micro-wave oven dish cooking process.
Specify the function that micro-wave oven had of this advanced form below:
C1. the Cookbooks of " parametrization "
A kind of higher level operation and the control method of micro-wave oven of the present invention, be that it has the Cookbooks of " parametrization ", these Cookbooks are the set of a plurality of " cooking process ", each cooking process has comprised the title and the culinary art parameters such as cooking method and duration of cooking process, the user can adjust its " parameter " according to actual needs when using micro-wave oven to cook;
With reference to figure 5, Fig. 6, the Cookbooks that are somebody's turn to do " parametrization " have also comprised the explanatory note of each cooking process, explanatory note mainly comprises other points for attention when how to prepare processing food to be cooked and seasoning matter and cooking this food, after having selected a certain cooking process on the interface of user at micro-wave oven, microprocessor just is presented at the content of the explanatory note of this cooking process on the display screen, allows the user prepare food to be cooked with reference to this explanatory note.
When the user has started a certain cooking process in the Cookbooks and begins to cook, microprocessor is just controlled micro-wave oven according to the defined culinary art of this cooking process " parameter " and is cooked, simultaneously cooking process and parameter thereof and the culinary art progress form with literal and/or figure is presented on the display screen, with reference to figure 7.
C2. visual operation control procedure
With reference to figure 9, the micro-wave oven of advanced form provided by the invention also has a visual operation and controls the process that micro-wave oven is cooked, and comprises following steps:
A) detect that fire door is closed or user when pressing relevant button when microprocessor, microprocessor control camera picked-up piece image, and this image is presented on the display screen, whether the microprocessor judges micro-wave oven is waken up from holding state then;
B) if micro-wave oven is to be waken up from holding state, then microprocessor returns to duty before the standby, execution in step d then with micro-wave oven); Otherwise carry out next step;
C) microprocessor is optionally listed the cooking process in the Cookbooks, and demonstrates culinary art parameter and the explanatory note that is positioned at first cooking process automatically;
D) microprocessor waits for that the user starts this cooking process or adjusts the culinary art parameter of this cooking process or select other cooking process;
E) if the user has selected another cooking process, then microprocessor demonstrates the culinary art parameter and the explanatory note of this cooking process immediately, returns execution in step d); Otherwise carry out next step;
F) if the user has started this cooking process, then microprocessor is cooked according to the cooking process of user's selection and the associated components of culinary art parameter control micro-wave oven thereof, and the video image in the furnace chamber is presented on the display screen with certain frame rate, carry out next step; Otherwise, execution in step h);
G) finish cooking process after, microprocessor cuts out the power supply of equipment such as display screen, enters stopped status;
H) if the user does not carry out any operation in short time, then microprocessor is preserved the working station of microwave oven of this moment, closes the power supply of equipment such as display screen then, enters holding state.
C3. the user customizes cooking process voluntarily
The higher level operation of micro-wave oven of the present invention and control method, also has the process that a user customizes cooking process voluntarily, by this process, the user can edit micro-wave oven " customization cooking process " file of oneself liking on PC, import in the micro-wave oven then;
1) user edits micro-wave oven " customization cooking process " file of oneself liking, and is stored on the movable storage device according to the method and the rule of the establishment of introducing on the micro-wave oven specification " customization cooking process " file on PC;
2) user inserts the USB interface or the storage card slot of micro-wave oven with movable storage device, and microprocessor is read " customization cooking process " file of user's establishment in this equipment and its content is presented on the display screen;
3) user can join the arbitrary cooking process in " customization cooking process " file of user's establishment in the Cookbooks of micro-wave oven selectively;
4) finish above-mentioned work after, the user can disconnect and remove movable storage device.
C4. derive or the backup Cookbooks
The higher level operation of micro-wave oven of the present invention and control method also have the process that a user derived or backed up Cookbooks, comprise following steps:
5) user will have the USB interface or the storage card slot of the movable storage device insertion micro-wave oven of enough memory spaces;
6) user enters " deriving or the backup Cookbooks " interface on the panel of micro-wave oven, and microprocessor is listed the cooking process of all in the Cookbooks in the micro-wave oven, and is presented on the display screen;
7) after the user selected cooking process and affirmation all, that maybe need to derive, microprocessor was packaged into " standby menu " file with the parameter and the explanatory note of these cooking process and writes on the movable storage device;
8) finish file and write work after, the user can disconnect and remove movable storage device.
C5. import or the recovery Cookbooks
The higher level operation of micro-wave oven of the present invention and control method, it also has the process that a user imported or recovered Cookbooks, comprises following steps:
9) user enters the interface of " importing or the recovery Cookbooks ", and microprocessor allows the user select " importing or recovery from file ", " Cookbooks when recovery is dispatched from the factory ";
10) if after the user selects " Cookbooks when recovery is dispatched from the factory " and confirms, then the microprocessor standby menu that will be stored in the micro-wave oven nonvolatile memory copies in the Cookbooks, finishes; Otherwise,
11) USB interface or the storage card slot of micro-wave oven inserted movable storage device in the microprocessor prompting;
12) after the user inserted movable storage device, microprocessor was read in this equipment all " standby menu " files of having derived and/or having backed up, and tabulation is presented on the display screen;
13) after the user had " standby menu " file and affirmation of selection needs, microprocessor imported this document or return in the Cookbooks of micro-wave oven;
14) finish import or resume work after, the user can disconnect and remove movable storage device.
It is worthy of note, as the micro-wave oven of high-grade products of the present invention, should be according to the needs of actual product, its display screen can be selected lcd screen, perhaps LED screen, CRT screen or the display screen of other type.
The present invention is not limited in the specific implementations described above, but comprises that all meet the modification of its invention thinking.
Claims (10)
1. micro-wave oven that does not have the microwave radiation, it is characterized in that, the inboard of its fire door used can microwave reflection material the opening of furnace chamber is all blocked, then no longer leave the transparent or semitransparent window that is used to observe food situation in the furnace chamber on the fire door, it comprises:
At least one is used to control the microprocessor of the running and/or the man-machine interaction of micro-wave oven;
The waveguide that is used to that the magnetron of microwave takes place and microwave is imported furnace chamber;
Be used to hold the furnace chamber for the treatment of cooking food, at least one side of this furnace chamber is limited with opening;
Be used for blocking fully the fire door of this opening;
The lighting source of required enough brightness when at least one is used to the capture video image is provided;
At least one is used to absorb the camera of furnace chamber inner video image, and after this camera can stretch in the furnace chamber or is hidden in the furnace chamber wall, its position can be arranged on the angle of sidewall or top or fire door inboard or top and sidewall etc. and locate; And
At least one is used to show the display screen of furnace chamber inner video image and/or literal, graphical information, and this display screen can be lcd screen, LED screen, CRT screen or the display screen of other type.
2. micro-wave oven as claimed in claim 1 is characterized in that, its fire door inboard be used for the material of microwave reflection can be metallic plate, can microwave reflection synthetic material or other material.
3. micro-wave oven as claimed in claim 1 is characterized in that, its display screen can be arranged on the front panel of micro-wave oven outside or the fire door or side panel or top, but also partial installation this is external at micro-wave oven.
4. an operation and the control method with the described micro-wave oven of claim 1 is characterized in that, it has an operation and controls the process that micro-wave oven is cooked, and comprises following steps:
A) detect that fire door is closed or user when pressing relevant button when microprocessor, control camera picked-up piece image, and this image is presented on the display screen;
B) microprocessor waits for that the user selects cooking process or starts this cooking process or parameters such as adjustment cooking method and culinary art duration;
C) if the user is not activated cooking process, does not also carry out other operation in short time, then microprocessor cuts out the power supply of equipment such as display screen, enters stopped status; Otherwise,
D) if the user selects and started a cooking process, then microprocessor is defined or cook through the adjusted parameter of user according to this cooking process, simultaneously the video image in the furnace chamber is presented on the display screen with certain frame rate;
E) finish cooking process after, microprocessor cuts out the power supply of equipment such as display screen, enters stopped status.
5. a higher level operation and control method with micro-wave oven described in the claim 1, it is characterized in that, it has the Cookbooks of " parametrization ", these Cookbooks are the set of a plurality of " cooking process ", each cooking process has comprised the title and the culinary art parameters such as cooking method and duration of cooking process, and the user can adjust its " parameter "; When the user has started a certain cooking process in the Cookbooks and begins to cook, microprocessor is just cooked according to the defined culinary art of this cooking process " parameter " control micro-wave oven, and cooking process and parameter thereof and the culinary art progress form with literal and/or figure is presented on the display screen.
6. micro-wave oven higher level operation as claimed in claim 5 and control method, it is characterized in that, its parameterized Cookbooks have also comprised the explanatory note of each cooking process, explanatory note mainly comprises other points for attention when how to prepare processing food to be cooked and seasoning matter and cooking this food, after having selected a certain cooking process on the interface of user at micro-wave oven, microprocessor just is presented at the content of the explanatory note of this cooking process on the display screen, allows the user prepare food to be cooked with reference to this explanatory note.
7. micro-wave oven higher level operation as claimed in claim 5 and control method is characterized in that, it has the process that a user customizes cooking process voluntarily, comprises following steps:
1) user edits micro-wave oven " customization cooking process " file of oneself liking, and is stored on the movable storage device according to the method and the rule of the establishment of introducing on the micro-wave oven specification " customization cooking process " file on PC;
2) user inserts the USB interface or the storage card slot of micro-wave oven with movable storage device, and microprocessor is read " customization cooking process " file of user's establishment in this equipment and its content is presented on the display screen;
3) user can join the arbitrary cooking process in " customization cooking process " file of user's establishment in the Cookbooks of micro-wave oven selectively;
4) finish above-mentioned work after, the user can disconnect and remove movable storage device.
8. micro-wave oven higher level operation as claimed in claim 5 and control method is characterized in that, it also has, and a user derives or the process of backup Cookbooks, comprises following steps:
1) user will have the USB interface or the storage card slot of the movable storage device insertion micro-wave oven of enough memory spaces;
2) user enters " deriving or the backup Cookbooks " interface on the panel of micro-wave oven, and microprocessor is listed the cooking process of all in the Cookbooks in the micro-wave oven, and is presented on the display screen;
3) after the user selected cooking process and affirmation all, that maybe need to derive, microprocessor was packaged into " standby menu " file with the parameter and the explanatory note of these cooking process and writes on the movable storage device;
4) finish file and write work after, the user can disconnect and remove movable storage device.
9. micro-wave oven higher level operation as claimed in claim 5 and control method is characterized in that, it also has the process that a user imported or recovered Cookbooks, comprises following steps:
1) user enters the interface of " importing or the recovery Cookbooks ", and microprocessor allows the user select " importing or recovery from file ", " Cookbooks when recovery is dispatched from the factory ";
2) if after the user selected " Cookbooks when recovery is dispatched from the factory " and affirmation, then microprocessor copied data in the Cookbooks from the standby storehouse of micro-wave oven, finishes; Otherwise,
3) USB interface or the storage card slot of micro-wave oven inserted movable storage device in the microprocessor prompting;
4) after the user inserted movable storage device, microprocessor was read in this equipment all " standby menu " files of having derived and/or having backed up, and tabulation is presented on the display screen;
5) after the user had " standby menu " file and affirmation of selection needs, microprocessor imported this document or return in the Cookbooks of micro-wave oven;
6) finish import or resume work after, the user can disconnect and remove movable storage device.
10. micro-wave oven higher level operation as claimed in claim 5 and control method is characterized in that, it also has a visual operation and controls the process that micro-wave oven is cooked, and comprises following steps:
A) detect that fire door is closed or user when pressing relevant button when microprocessor, microprocessor control camera picked-up piece image, and this image is presented on the display screen, whether the microprocessor judges micro-wave oven is waken up from holding state then;
B) if micro-wave oven is to be waken up from holding state, then microprocessor returns to duty before the standby, execution in step d then with micro-wave oven); Otherwise carry out next step;
C) microprocessor is optionally listed the cooking process in the Cookbooks, and demonstrates culinary art parameter and the explanatory note that is positioned at first cooking process automatically;
D) microprocessor waits for that the user starts this cooking process or adjusts the culinary art parameter of this cooking process or select other cooking process;
E) if the user has selected another cooking process, then microprocessor demonstrates the culinary art parameter and the explanatory note of this cooking process immediately, returns execution in step d); Otherwise carry out next step;
F) if the user has started this cooking process, then microprocessor is cooked according to the cooking process of user's selection and the associated components of culinary art parameter control micro-wave oven thereof, and the video image in the furnace chamber is presented on the display screen with certain frame rate, carry out next step; Otherwise, execution in step h);
G) finish cooking process after, microprocessor cuts out the power supply of equipment such as display screen, enters stopped status;
H) if the user does not carry out any operation in short time, then microprocessor is preserved the working station of microwave oven of this moment, closes the power supply of equipment such as display screen then, enters holding state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101442649A CN101504158A (en) | 2008-07-30 | 2008-07-30 | Microwave oven without microwave radiation and its operation and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101442649A CN101504158A (en) | 2008-07-30 | 2008-07-30 | Microwave oven without microwave radiation and its operation and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101504158A true CN101504158A (en) | 2009-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101442649A Pending CN101504158A (en) | 2008-07-30 | 2008-07-30 | Microwave oven without microwave radiation and its operation and control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN101504158A (en) |
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