CN104251501A - Control method for microwave oven and microwave oven - Google Patents
Control method for microwave oven and microwave oven Download PDFInfo
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- CN104251501A CN104251501A CN201410459681.8A CN201410459681A CN104251501A CN 104251501 A CN104251501 A CN 104251501A CN 201410459681 A CN201410459681 A CN 201410459681A CN 104251501 A CN104251501 A CN 104251501A
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 235000013305 food Nutrition 0.000 claims abstract description 108
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- 235000016709 nutrition Nutrition 0.000 abstract description 6
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- 235000007164 Oryza sativa Nutrition 0.000 description 6
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- 238000009835 boiling Methods 0.000 description 2
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Abstract
A disclosed control method for a microwave oven comprises the following steps: acquiring an image of food in the microwave oven through an image collector; comparing the image of food in the microwave oven with a preset reference image; and controlling the microwave oven according to the comparison result. Therefore, the control method is capable of accurately controlling the heating time of the microwave oven, avoiding nutrition loss of food, preventing a view window of the microwave oven from fogging or avoiding superfluous accumulated water in the oven chamber, and effectively saving energy. The invention also discloses the microwave oven.
Description
Technical field
The present invention relates to living electric apparatus technical field, particularly a kind of control method of micro-wave oven and a kind of micro-wave oven.
Background technology
User, when using relevant microwave oven cooking food, cannot determine the heat time usually.If the heat time is too short, then food may be not yet done, needs to reheat; If the heat time is long, then food may be overheated impaired, causes nutrition leak, also wastes electric energy simultaneously.
In addition, user, when using relevant micro-wave oven to heat up water, also cannot determine the heat time.Especially, when the boiled and user of water not on micro-wave oven side time, lasting heating up water not only can cause power and water can unnecessary waste, and the steam produced may cause micro-wave oven form to tie mist or furnace chamber ponding is too much.
Therefore, there are the needs improved in relevant micro-wave oven.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, one object of the present invention is the control method proposing a kind of micro-wave oven, can control exactly the heat time of micro-wave oven.
Another object of the present invention is to propose a kind of micro-wave oven.
The control method of the micro-wave oven of embodiment proposition, is comprised the following steps: the image being gathered food in described micro-wave oven by image acquisition device according to an aspect of the present invention; The image of food in described micro-wave oven and preset reference image are compared; According to comparative result, described micro-wave oven is controlled.
According to the control method of the micro-wave oven that the embodiment of the present invention proposes, the image of food in micro-wave oven is gathered by image acquisition device, afterwards, the image of food in micro-wave oven and preset reference image are compared, and according to comparative result, micro-wave oven is controlled, thus, control method of the present invention can control exactly to the heat time of micro-wave oven, avoid food nutrition to run off, avoid the form of micro-wave oven knot mist or furnace chamber ponding too much, and effective economize energy.
According to a specific embodiment of the present invention, described image acquisition device can be arranged on the top board of described microwave oven cavity.
According to one embodiment of present invention, the control method of described micro-wave oven also comprises: the culinary art pattern being received user's selection by the human-computer interaction interface of described micro-wave oven, and according to described culinary art model selection preset reference image, wherein, the preset reference image that different culinary art patterns is corresponding different.
According to a specific embodiment of the present invention, described image acquisition device can be CCD formula imageing sensor or CMOS formula imageing sensor.
According to one embodiment of present invention, the control method of described micro-wave oven also comprises: detect in described micro-wave oven whether put into food; After detecting in described micro-wave oven and putting into food, start described image acquisition device.
Further, according to a preferred embodiment of the present invention, weight sensor can be provided with under the pallet of described micro-wave oven, whether put into food in the described micro-wave oven of described detection specifically to comprise: if the weight that described weight sensor detects is greater than preset weight threshold value, then judge to put into food in described micro-wave oven.
According to one embodiment of present invention, the corresponding control instruction of each described preset reference image, describedly control specifically to comprise to described micro-wave oven according to comparative result: if the image of food is consistent with described preset reference image in described micro-wave oven, then perform the control instruction that described preset reference image is corresponding.
The micro-wave oven of embodiment proposition, comprising: image acquisition device, for gathering the image of food in described micro-wave oven according to a further aspect of the invention; Memory, for storing preset reference image; Controller, described controller is connected with described memory with described image acquisition device respectively, and described controller is used for the image of food in described micro-wave oven and preset reference image to compare, and controls described micro-wave oven according to comparative result.
According to the micro-wave oven that the embodiment of the present invention proposes, the image of food in micro-wave oven is gathered by image acquisition device, afterwards, the image of food in micro-wave oven and preset reference image compare by controller, and control micro-wave oven according to comparative result, thus, micro-wave oven of the present invention can control exactly to the heat time, avoid food nutrition to run off, avoid form knot mist or furnace chamber ponding too much, and effective economize energy.
According to a specific embodiment of the present invention, described image acquisition device can be arranged on the top board of described microwave oven cavity.
According to one embodiment of present invention, described micro-wave oven also comprises: human-computer interaction interface, for receiving the culinary art pattern that user selects, to make described controller preset reference image according to described culinary art model selection, wherein, the preset reference image that different culinary art patterns is corresponding different.
According to a specific embodiment of the present invention, described image acquisition device can be CCD formula imageing sensor or CMOS formula imageing sensor.
According to one embodiment of present invention, described controller is also for detecting in described micro-wave oven whether put into food, and after detecting in described micro-wave oven and putting into food, described controller starts described image acquisition device.
According to a preferred embodiment of the present invention, described micro-wave oven also comprises: weight sensor, described weight sensor is arranged under the pallet of described micro-wave oven, wherein, if the weight that described weight sensor detects is greater than preset weight threshold value, then described controller judges to put into food in described micro-wave oven.
According to one embodiment of present invention, the corresponding control instruction of each described preset reference image, if the image of food is consistent with described preset reference image in described micro-wave oven, then described controller performs control instruction corresponding to described preset reference image.
Accompanying drawing explanation
Fig. 1 is the flow chart of the control method of micro-wave oven according to the embodiment of the present invention;
Fig. 2 is the flow chart of the control method of micro-wave oven according to an embodiment of the invention;
Fig. 3 is the block diagram of the micro-wave oven according to the embodiment of the present invention;
Fig. 4 is the block diagram of micro-wave oven according to an embodiment of the invention; And
Fig. 5 is the block diagram of micro-wave oven in accordance with a preferred embodiment of the present invention.
Reference numeral:
Image acquisition device 1, memory 2, controller 3, microwave power supply controller 10, human-computer interaction interface 4 and weight sensor 5.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings describe the control method of the micro-wave oven of the embodiment of the present invention and perform the micro-wave oven of this control method.
Fig. 1 is the flow chart of the control method of micro-wave oven according to the embodiment of the present invention.As shown in Figure 1, this control method comprises the following steps:
S1: the image being gathered food in micro-wave oven by image acquisition device.
Specifically, can the image of food in Real-time Collection micro-wave oven, to obtain the cooking status of food in micro-wave oven.
Wherein, it should be noted that, the food of the embodiment of the present invention refers to the food of broad sense, can comprise food such as meat, the rice etc. eaten and beverage such as water, the milk etc. drunk.
According to a specific embodiment of the present invention, image acquisition device can be arranged on the top board of microwave oven cavity.Preferably, image acquisition device can be arranged on the ceiling center of microwave oven cavity, and the probe of image acquisition device can towards the bottom of microwave oven cavity.
According to a specific embodiment of the present invention, image acquisition device can be CCD (Charge-coupled Device, charge coupled cell) formula imageing sensor or CMOS (Complementary Metal Oxide Semiconductor, complementary metal oxide semiconductors (CMOS)) formula imageing sensor.
In addition, according to one embodiment of present invention, as shown in Figure 2, namely the control method of micro-wave oven also comprised before step S1:
S10: detect in micro-wave oven whether put into food.
In accordance with a preferred embodiment of the present invention, the pallet of micro-wave oven be arranged with weight sensor, detect in micro-wave oven and whether put into food and step S10 specifically comprises: if the weight that weight sensor detects is greater than preset weight threshold value, then judge to put into food in micro-wave oven.
Wherein, weight sensor can detect the weight of the food that pallet and pallet are put, and preset weight threshold value can be the weight of pallet.Thus, when on the pallet that food is placed into micro-wave oven, the weight that weight sensor detects will be greater than preset weight threshold value, judge to put into food in micro-wave oven.
Certainly, be understandable that, if the weight that weight sensor detects is less than or equal to preset weight threshold value, then judge not put into food in micro-wave oven.
S11: after detecting in micro-wave oven and putting into food, starts image acquisition device.
That is, when the weight that weight sensor detects is greater than preset weight threshold value, can send enabling signal to image acquisition device, image acquisition device starts after receiving enabling signal.
In addition, according to one embodiment of present invention, after detecting in micro-wave oven and putting into food, if receive the sign on of user, then the microwave generator controlling micro-wave oven switches on power.Particularly, the microwave generator controlling micro-wave oven by microwave power supply controller switches on power, and microwave power supply controller can be connected between microwave generator and power supply.Preferably, microwave power supply controller can be electromagnetic relay or solid-state relay.
S2: the image of food in micro-wave oven and preset reference image are compared.
According to one embodiment of present invention, the control method of micro-wave oven also comprises: the culinary art pattern being received user's selection by the human-computer interaction interface of micro-wave oven, and according to culinary art model selection preset reference image, wherein, the preset reference image that different culinary art patterns is corresponding different.
Wherein, it should be noted that, the preset reference image that different food is corresponding different, different food carries out cooking corresponding different preset reference images with different culinary art patterns.Preset reference image can reach the image of default effect for different food after microwave oven cooking, and such as, preset reference image can comprise rice culinary art to the image of doughy state, water and be heated to seethe with excitement or the image of bubbling state; Preset reference image also can be the image reaching default effect after different food is cooked under often kind of culinary art pattern, and such as, preset reference image can comprise the image reaching default effect after meat is cooked under barbecue culinary art pattern.Further, preset reference image can be stored in the memory of micro-wave oven.
Also it should be noted that, culinary art pattern can comprise the food species that meat, rice, milk, water etc. are preset, and also can comprise the cooking method that barbecue, boiling etc. are preset, and also can comprise steamed fish, Steamed chicken egg, boil the default homely menu such as milk, barbecue.Each culinary art pattern may correspond to one group of culinary art parameter, namely says, the corresponding one group of culinary art parameter of each preset reference image, such as, culinary art parameter comprises the operating frequency of heat time lower limit, heat time higher limit, microwave generator.Different culinary art parameters also can be stored in the memory of micro-wave oven after editing and processing.
Thus, user carries out culinary art option by human-computer interaction interface to the food that will cook and arranges, such as can select required culinary art pattern, after setting up culinary art pattern, micro-wave oven can be controlled the culinary art parameter corresponding according to this culinary art pattern, and obtain heat time lower limit corresponding to this culinary art pattern, heat time higher limit and preset reference image, heat time higher limit is fed back to for reference on human-computer interaction interface simultaneously, and the image of food in micro-wave oven and preset reference image are compared.
According to a specific embodiment of the present invention, human-computer interaction interface can be touch-screen type human-computer interaction interface, or can be LCDs faying face panel key type human-computer interaction interface.
In addition, sign on, the halt instruction of user is also received by human-computer interaction interface.
S3: micro-wave oven is controlled according to comparative result.
Particularly, when the image of food in micro-wave oven is consistent with preset reference image, halt instruction can be sent to microwave power supply controller, cut off the connection between microwave generator and power supply, control microwave generator quits work, and is undertaken pointing out user to cook end by human-computer interaction interface.
When the image of food in micro-wave oven and preset reference image inconsistent time, if do not receive the halt instruction of user, then continue to control microwave generator work to heat time higher limit, after heat time higher limit, control microwave generator and quit work; If receive the halt instruction of user, then cut off the connection between microwave generator and power supply, control microwave generator and quit work.
According to another embodiment of the invention, each preset reference image may correspond to a control instruction, control specifically to comprise to micro-wave oven according to comparative result: if the image of food is consistent with preset reference image in micro-wave oven, then perform control instruction corresponding to preset reference image.Wherein, it should be noted that, preset reference image can comprise the image of different cooking status.
According to a specific embodiment of the present invention, preset reference image can comprise the image of first stage completion status in the culinary art image of completion status, cooking process, play the image etc. of cigarette state when cooking excessive.Thus, when the image of food in micro-wave oven is consistent with the image of culinary art completion status, halt instruction can be sent to microwave power supply controller, control microwave generator and quit work; When the image of food in micro-wave oven is consistent with the image playing cigarette state when cooking excessive, halt instruction can be sent to microwave power supply controller, control microwave generator and quit work; When the image of food in micro-wave oven is with when in cooking process, the image of first stage completion status is consistent, can send frequency to microwave power supply controller increases or reduces instruction, and the operating frequency controlling microwave generator increases or reduces.
Generally speaking, preset reference image and culinary art parameter can be stored in memory, be received the culinary art option of user's selection by human-computer interaction interface, such as, cook pattern.Afterwards, obtain culinary art parameter according to the culinary art option received, and according to culinary art parameter, micro-wave oven is controlled, heat time higher limit is fed back to for reference on human-computer interaction interface simultaneously, and obtain corresponding preset reference image.After the sign on receiving user, control microwave generator by microwave power supply controller and switch on power, cook to make micro-wave oven.In cooking process, control the image of food in image acquisition device Real-time Collection micro-wave oven to obtain the cooking status of food, and the image of image acquisition device collection is processed, contrast with preset reference image.If comparing result is consistent, is disconnected by microwave power supply controller control microwave generator and power supply, and send prompting by human-computer interaction interface, cook end to point out user; If comparing result is inconsistent, when the halt instruction not receiving user, then continue to control microwave generator work to heat time higher limit.
To sum up, according to the control method of the micro-wave oven that the embodiment of the present invention proposes, gathered the image of food in micro-wave oven by image acquisition device, afterwards, the image of food in micro-wave oven and preset reference image are compared, and according to comparative result, micro-wave oven is controlled, thus, control method of the present invention can control exactly to the heat time of micro-wave oven, avoids food nutrition to run off, avoid the form of micro-wave oven knot mist or furnace chamber ponding too much, and effective economize energy.
Fig. 3 is the block diagram of the micro-wave oven according to the embodiment of the present invention.As shown in Figure 3, this micro-wave oven comprises: image acquisition device 1, memory 2 and controller 3.
Wherein, image acquisition device 1 is for gathering the image of food in micro-wave oven; Memory 2 is for storing preset reference image; Controller 3 is connected with memory 2 with image acquisition device 1 respectively, controller 3 is connected with memory 2 by BDB Bi-directional Data Bus, controller 3 for the image of food in micro-wave oven and preset reference image being compared, and controls micro-wave oven according to comparative result.
That is, the image of food in the controlled imaged collector 1 Real-time Collection micro-wave oven of controller 3 such as single-chip microcomputer, to obtain the cooking status of food in micro-wave oven, and the image of food in micro-wave oven and preset reference image are compared, when the image of food in micro-wave oven is consistent with preset reference image, controller 3 can control micro-wave oven and stop culinary art; When the image of food in micro-wave oven and preset reference image inconsistent time, controller 3 can control micro-wave oven when the halt instruction receiving user and quit work, controller 3 can continue to control micro-wave oven work to Preset Time and between presetting after control micro-wave oven and stop culinary art.
According to a specific embodiment of the present invention, controller 3 controls to realize the control to micro-wave oven by microwave power supply controller 10 pairs of microwave generators.Namely say, as shown in Figure 4, controller 3 to be connected with microwave power supply controller 10 by data wire and to send instruction to microwave power supply controller 10, such as, controller 3 can send sign on to microwave power supply controller 10, control the conducting of microwave power supply controller 10, and then control microwave generator switches on power, microwave power supply controller 10 also can be connected between microwave generator and power supply.Preferably, microwave power supply controller 10 can be electromagnetic relay or solid-state relay.
Thus, when the image of food in micro-wave oven is consistent with preset reference image, controller 3 can send halt instruction to microwave power supply controller 10, control microwave generator and power supply disconnect, control microwave generator quits work, and is undertaken pointing out user to cook end by human-computer interaction interface; When the image of food in micro-wave oven and preset reference image inconsistent time, if do not receive the halt instruction of user, then controller 3 continues to control microwave generator work to heat time higher limit; If receive the halt instruction of user, then controller 3 controls microwave generator and power supply disconnects, and controls microwave generator and quits work.
It should be noted that, the food of the embodiment of the present invention refers to the food of broad sense, can comprise food such as meat, the rice etc. eaten and beverage such as water, the milk etc. drunk.In addition, according to other embodiments of the invention, memory 2 and controller 3 accessible site are arranged.
According to a specific embodiment of the present invention, image acquisition device 1 can be arranged on the top board of microwave oven cavity.Preferably, image acquisition device 1 can be arranged on the ceiling center of microwave oven cavity, and the probe of image acquisition device 1 can towards the bottom of microwave oven cavity.
According to a specific embodiment of the present invention, image acquisition device 1 can be CCD formula imageing sensor or CMOS formula imageing sensor.
According to one embodiment of present invention, as shown in Figure 4, micro-wave oven also comprises: human-computer interaction interface 4.Wherein, human-computer interaction interface 4 is connected with controller 3 by BDB Bi-directional Data Bus, the culinary art pattern that human-computer interaction interface 4 is selected for receiving user, to make controller 3 according to culinary art model selection preset reference image, wherein, the preset reference image that different culinary art patterns is corresponding different.
Wherein, it should be noted that, the preset reference image that different food is corresponding different, different food carries out cooking corresponding different preset reference images with different culinary art patterns.Preset reference image can reach the image of default effect for different food after microwave oven cooking, and such as, preset reference image can comprise rice culinary art to the image of doughy state, water and be heated to seethe with excitement or the image of bubbling state; Preset reference image also can be the image reaching default effect after different food is cooked under often kind of culinary art pattern, and such as, preset reference image can comprise the image reaching default effect after meat is cooked under barbecue culinary art pattern.Further, preset reference image can be stored in the memory 2 of micro-wave oven.
Also it should be noted that, culinary art pattern can comprise the food species that meat, rice, milk, water etc. are preset, and also can comprise the cooking method that barbecue, boiling etc. are preset, and also can comprise steamed fish, Steamed chicken egg, boil the default homely menu such as milk, barbecue.Each culinary art pattern may correspond to one group of culinary art parameter, namely says, the corresponding one group of culinary art parameter of each preset reference image, such as, culinary art parameter comprises the operating frequency of heat time lower limit, heat time higher limit, microwave generator.Different culinary art parameters also can be stored in the memory 2 of micro-wave oven after editing and processing.
Thus, user carries out culinary art option by human-computer interaction interface 4 to the food that will cook and arranges, such as can select required culinary art pattern, after setting up culinary art pattern, controller 3 can the culinary art parameter corresponding according to this culinary art pattern control micro-wave oven, and obtain heat time lower limit corresponding to this culinary art pattern, heat time higher limit and preset reference image, with Time Controller 3, heat time higher limit is fed back to for reference on human-computer interaction interface 4, and the image of food in micro-wave oven and preset reference image are compared.
According to a specific embodiment of the present invention, human-computer interaction interface 4 can be touch-screen type human-computer interaction interface, or can be LCDs faying face panel key type human-computer interaction interface.
In addition, sign on, the halt instruction of user is also received by human-computer interaction interface 4.
According to another embodiment of the invention, the corresponding control instruction of each preset reference image, if the image of food is consistent with preset reference image in micro-wave oven, then controller 3 performs control instruction corresponding to preset reference image.Wherein, it should be noted that, preset reference image can comprise the image of different cooking status.
According to a specific embodiment of the present invention, preset reference image can comprise the image of first stage completion status in the culinary art image of completion status, cooking process, play the image etc. of cigarette state when cooking excessive.Thus, when the image of food in micro-wave oven is consistent with the image of culinary art completion status, controller 3 can send halt instruction to microwave power supply controller 10, controls microwave generator and quits work; When the image of food in micro-wave oven is consistent with the image playing cigarette state when cooking excessive, controller 3 can send halt instruction to microwave power supply controller 10, controls microwave generator and quits work; When the image of food in micro-wave oven is with when in cooking process, the image of first stage completion status is consistent, controller 3 can send frequency to microwave power supply controller 10 to be increased or reduces instruction, and the operating frequency controlling microwave generator increases or reduces.
According to one embodiment of present invention, controller 3 is also for detecting in micro-wave oven whether put into food, and after detecting in micro-wave oven and putting into food, controller 3 starts image acquisition device.
That is, when the weight that weight sensor detects is greater than preset weight threshold value, controller 3 can send enabling signal to image acquisition device 1, and image acquisition device 1 starts after receiving enabling signal.
In addition, according to one embodiment of present invention, after controller 3 detects in micro-wave oven and puts into food, if receive the sign on of user, then the microwave generator that controller 3 controls micro-wave oven switches on power.
According to a preferred embodiment of the present invention, as shown in Figure 5, micro-wave oven also comprises: weight sensor 5, weight sensor 5 is connected with controller 3, weight sensor 5 can be arranged under the pallet of micro-wave oven, wherein, if the weight that weight sensor 5 detects is greater than preset weight threshold value, then controller 3 judges to put into food in micro-wave oven.
Wherein, weight sensor 5 can detect the weight of the food that pallet and pallet are put, and preset weight threshold value can be the weight of pallet.Thus, when on the pallet that food is placed into micro-wave oven, the weight that weight sensor 5 detects will be greater than preset weight threshold value, and controller 3 judges to put into food in micro-wave oven.
Certainly, be understandable that, if the weight that weight sensor detects is less than or equal to preset weight threshold value, then controller 3 judges not put into food in micro-wave oven.
Generally speaking, can preset reference image and culinary art parameter be stored in memory 2, be received the culinary art option of user's selection by human-computer interaction interface 4, such as, cook pattern.Afterwards, controller 3 obtains culinary art parameter according to the culinary art option received, and according to culinary art parameter, micro-wave oven is controlled, with Time Controller 3, heat time higher limit is fed back to for reference on human-computer interaction interface 4, and obtain corresponding preset reference image.After controller 3 receives the sign on of user, send sign on to microwave power supply controller, control microwave generator by microwave power supply controller 10 and switch on power, cook to make micro-wave oven.In cooking process, controller 3 controls the image of food in image acquisition device 1 Real-time Collection micro-wave oven to obtain the cooking status of food, and processes the image that image acquisition device 1 gathers, and contrasts with preset reference image.If comparing result is consistent, controller 3 controls microwave generator by microwave power supply controller 10 and power supply disconnects, and sends prompting by human-computer interaction interface 4, cooks end to point out user; If comparing result is inconsistent, when the halt instruction not receiving user, then controller 3 continues to control microwave generator work to heat time higher limit.
To sum up, according to the micro-wave oven that the embodiment of the present invention proposes, gathered the image of food in micro-wave oven by image acquisition device, afterwards, the image of food in micro-wave oven and preset reference image compare by controller, and according to comparative result, micro-wave oven is controlled, thus, micro-wave oven of the present invention can control exactly to the heat time, avoids food nutrition to run off, avoid form knot mist or furnace chamber ponding too much, and effective economize energy.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), erasablely edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (14)
1. a control method for micro-wave oven, is characterized in that, comprises the following steps:
The image of food in described micro-wave oven is gathered by image acquisition device;
The image of food in described micro-wave oven and preset reference image are compared; And
According to comparative result, described micro-wave oven is controlled.
2. the control method of micro-wave oven as claimed in claim 1, it is characterized in that, described image acquisition device is arranged on the top board of described microwave oven cavity.
3. the control method of micro-wave oven as claimed in claim 1, is characterized in that, also comprise:
Receive by the human-computer interaction interface of described micro-wave oven the culinary art pattern that user selects, and according to described culinary art model selection preset reference image, wherein, the preset reference image that different culinary art patterns is corresponding different.
4. the control method of micro-wave oven as claimed in claim 1, it is characterized in that, described image acquisition device is CCD formula imageing sensor or CMOS formula imageing sensor.
5. the control method of micro-wave oven as claimed in claim 1, is characterized in that, also comprise:
Detect in described micro-wave oven and whether put into food;
After detecting in described micro-wave oven and putting into food, start described image acquisition device.
6. the control method of micro-wave oven as claimed in claim 1, is characterized in that, the pallet of described micro-wave oven be arranged with weight sensor, whether put into food in the described micro-wave oven of described detection and specifically comprise:
If the weight that described weight sensor detects is greater than preset weight threshold value, then judge to put into food in described micro-wave oven.
7. the control method of micro-wave oven as claimed in claim 1, is characterized in that, the corresponding control instruction of each described preset reference image, describedly controls specifically to comprise to described micro-wave oven according to comparative result:
If the image of food is consistent with described preset reference image in described micro-wave oven, then perform the control instruction that described preset reference image is corresponding.
8. a micro-wave oven, is characterized in that, comprising:
Image acquisition device, for gathering the image of food in described micro-wave oven;
Memory, for storing preset reference image;
Controller, described controller is connected with described memory with described image acquisition device respectively, and described controller is used for the image of food in described micro-wave oven and preset reference image to compare, and controls described micro-wave oven according to comparative result.
9. micro-wave oven as claimed in claim 8, it is characterized in that, described image acquisition device is arranged on the top board of described microwave oven cavity.
10. micro-wave oven as claimed in claim 8, is characterized in that, also comprise:
Human-computer interaction interface, for receiving the culinary art pattern that user selects, to make described controller preset reference image according to described culinary art model selection, wherein, the preset reference image that different culinary art patterns is corresponding different.
11. micro-wave ovens as claimed in claim 8, is characterized in that, described image acquisition device is CCD formula imageing sensor or CMOS formula imageing sensor.
12. micro-wave ovens as claimed in claim 8, is characterized in that, described controller, also for:
Detect in described micro-wave oven and whether put into food, after detecting in described micro-wave oven and putting into food, described controller starts described image acquisition device.
13. micro-wave ovens as claimed in claim 8, is characterized in that, also comprise:
Weight sensor, described weight sensor is arranged under the pallet of described micro-wave oven, and wherein, if the weight that described weight sensor detects is greater than preset weight threshold value, then described controller judges to put into food in described micro-wave oven.
14. micro-wave ovens as claimed in claim 8, it is characterized in that, the corresponding control instruction of each described preset reference image, if the image of food is consistent with described preset reference image in described micro-wave oven, then described controller performs control instruction corresponding to described preset reference image.
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| CN201410459681.8A CN104251501A (en) | 2014-09-10 | 2014-09-10 | Control method for microwave oven and microwave oven |
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| CN201410459681.8A CN104251501A (en) | 2014-09-10 | 2014-09-10 | Control method for microwave oven and microwave oven |
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