WO2017143689A1 - 微波炉语音控制方法及微波炉 - Google Patents

微波炉语音控制方法及微波炉 Download PDF

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Publication number
WO2017143689A1
WO2017143689A1 PCT/CN2016/084342 CN2016084342W WO2017143689A1 WO 2017143689 A1 WO2017143689 A1 WO 2017143689A1 CN 2016084342 W CN2016084342 W CN 2016084342W WO 2017143689 A1 WO2017143689 A1 WO 2017143689A1
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WO
WIPO (PCT)
Prior art keywords
voice
microwave oven
recipe
parameter
prompt information
Prior art date
Application number
PCT/CN2016/084342
Other languages
English (en)
French (fr)
Inventor
李南君
周均扬
吴建明
林海石
Original Assignee
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 美的集团股份有限公司 filed Critical 美的集团股份有限公司
Priority to JP2018544512A priority Critical patent/JP6661778B2/ja
Priority to KR1020187027361A priority patent/KR102131161B1/ko
Priority to EP16891143.6A priority patent/EP3421886B1/en
Publication of WO2017143689A1 publication Critical patent/WO2017143689A1/zh
Priority to US16/110,876 priority patent/US11102851B2/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control
    • H05B6/687—Circuits for monitoring or control for cooking
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
    • 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
    • F24C7/02—Stoves or ranges heated by electric energy using microwaves
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223—Execution procedure of a spoken command
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves

Definitions

  • the present invention relates to the field of microwave oven technology, and in particular, to a microwave oven voice control method and a microwave oven.
  • microwave ovens generally only have the function of heating. The user can only adjust the heating time of the microwave oven, heating the heat, etc. In the process of making dishes using microwave ovens, people generally can only make according to experience, or according to recipes found online or by other means. Production.
  • some microwave ovens now have the function of voice broadcast recipes.
  • Some microwave recipes are pre-stored inside the microwave oven, and the user can control the microwave oven to control the corresponding recipes based on the panel of the microwave oven.
  • the user For the dishes that the user likes to eat, it may be repeated many times, and each time the user makes the same dish using the microwave oven, it is necessary to reset the firepower and heating time of the microwave oven.
  • the drawback of the existing microwave oven is that the microwave oven cannot intelligently learn the parameter setting habits corresponding to the recipe, and the user needs to reset the working parameters of the microwave oven every time the same recipe is produced.
  • the main object of the present invention is to provide a microwave oven voice control method and a microwave oven, which are intended to enable the microwave oven to intelligently learn the parameter setting habits corresponding to the recipe, so that the user does not need to reset the working parameters of the microwave oven each time the same recipe is produced.
  • the microwave oven voice control method provided by the present invention includes:
  • the microwave oven is controlled according to the default recipe parameter
  • the microwave oven When receiving the parameter change instruction input by the user, the microwave oven operates according to the parameter corresponding to the parameter change instruction, and updates the default recipe parameter corresponding to the voice instruction according to the parameter change instruction.
  • the default recipe parameter includes a default image feature parameter and a default microwave oven operating parameter
  • the step of controlling the microwave oven to operate according to the default recipe parameter comprises:
  • the microwave oven is operated according to the default microwave oven operating parameter when receiving the user's confirmation command or the acquired image feature parameter corresponding to the dish matches the default image feature parameter.
  • the microwave oven voice control method further includes:
  • a default recipe parameter corresponding to the voice command is generated and saved according to the working state of the microwave oven.
  • the outputting the voice prompt information corresponding to the recipe tutorial, receiving the voice recipe parameter information input by the user based on the voice prompt information, and controlling the operation of the microwave oven according to the voice recipe parameter information includes:
  • the voice recipe parameter information input by the user based on the voice prompt information of the previous stage is received, and the working state of the microwave oven is controlled according to the voice recipe parameter information corresponding to the previous stage.
  • the voice prompt information of the latter stage is output until the voice prompt information of all stages is output.
  • the microwave oven voice control method further includes:
  • the voice prompt information corresponding to the previous stage is output again.
  • the step of acquiring a recipe tutorial corresponding to the voice instruction comprises:
  • microwave oven provided by the present invention includes:
  • a receiving module configured to receive a voice instruction input by a user
  • a searching module configured to find whether a default recipe parameter corresponding to the voice instruction is pre-stored
  • control module configured to control the microwave oven to work according to the default recipe parameter when a default recipe parameter corresponding to the voice instruction is found
  • an update module configured to: when receiving the parameter change instruction input by the user, control the microwave oven to operate according to the parameter corresponding to the parameter change instruction, and update the default recipe parameter corresponding to the voice instruction according to the parameter change instruction.
  • the default recipe parameter includes a default image feature parameter and a default microwave oven operating parameter
  • the control module includes:
  • a first obtaining unit configured to obtain a picture of a dish placed inside the microwave oven
  • a second acquiring unit configured to perform image recognition on the picture of the dish, and acquire image feature parameters corresponding to the dish
  • an output unit configured to output corresponding prompt information when the image feature parameter corresponding to the dish does not match the default image feature parameter
  • a control unit configured to control the microwave oven to operate according to the default microwave oven operating parameter when receiving the confirmation instruction of the user or the acquired image feature parameter corresponding to the dish matches the default image feature parameter.
  • the microwave oven further includes an acquisition module and a generation module, and the acquisition module is configured to acquire a recipe tutorial corresponding to the voice instruction when a default recipe parameter corresponding to the voice instruction is not found;
  • the control module is further configured to output voice prompt information corresponding to the recipe tutorial, receive voice recipe parameter information input by the user based on the voice prompt information, and control an operating state of the microwave oven according to the voice recipe parameter information;
  • the generating module is configured to generate and save a default recipe parameter corresponding to the voice instruction according to an operating state of the microwave oven.
  • control module is further configured to sequentially output voice prompt information of each stage corresponding to the recipe; wherein, after outputting the voice prompt information of the previous stage, the user receives the voice prompt information based on the previous stage.
  • voice recipe parameter information and controlling the working state of the microwave oven according to the voice recipe parameter information corresponding to the previous stage; after controlling the working state of the microwave oven according to the corresponding voice recipe parameter information of the previous stage, outputting the latter The voice prompt information of the stage until the voice prompt information of all stages is output.
  • the microwave oven further includes a determination module and an output module;
  • the determining module is configured to determine whether a voice bounce command is received after each outputting the voice prompt information corresponding to the current phase;
  • the output module is configured to output the voice prompt information corresponding to the previous stage again when the voice jumpback instruction is received.
  • the obtaining module is further configured to send a recipe tutorial acquisition request corresponding to the voice instruction to the server, and acquire a recipe tutorial returned by the server and corresponding to the voice instruction.
  • the microwave oven voice control method and the microwave oven provided by the present invention by receiving a voice command input by a user, searching whether a default recipe parameter corresponding to the voice command is pre-stored, and when finding a default recipe parameter corresponding to the voice command, according to
  • the default recipe parameter controls the microwave oven to work, and when receiving the parameter change instruction input by the user, the microwave oven is controlled according to the parameter corresponding to the parameter change instruction, and the voice instruction is updated according to the parameter change instruction.
  • the default recipe parameters so that the microwave oven can continuously update the default recipe parameters according to the parameter change instruction input by the user, intelligently learn the parameter setting habits corresponding to the recipe, so that the default recipe parameters are more and more in line with the user's usage habits, and the user makes each time. It is not necessary to reset the operating parameters of the microwave oven for the same recipe.
  • FIG. 1 is a schematic flow chart of a first embodiment of a microwave oven voice control method according to the present invention
  • FIG. 2 is a schematic diagram showing a refinement process of controlling a microwave oven in a second embodiment of a microwave oven voice control method according to the present invention
  • FIG. 3 is a schematic diagram of functional modules of a first embodiment of a microwave oven according to the present invention.
  • FIG. 4 is a schematic diagram of a refinement function module of a control module in a second embodiment of the microwave oven of the present invention.
  • FIG. 5 is a schematic diagram of functional modules of a third embodiment of the microwave oven of the present invention.
  • Figure 6 is a schematic diagram of functional modules of a fifth embodiment of the microwave oven of the present invention.
  • FIG. 1 is a schematic flowchart of a first embodiment of a microwave oven voice control method according to the present invention.
  • the control method includes the following steps:
  • Step S10 receiving a voice instruction input by a user
  • the user when the user speaks the name of the recipe, it can be regarded as receiving a voice instruction, for example, steamed fish, roasted chicken wings, etc.
  • a voice instruction for example, steamed fish, roasted chicken wings, etc.
  • the inside of the microwave oven can pre-store some recipe names, and when receiving the sound signal, the reception is received.
  • the voice signal is voice-recognized, and when the result of the recognition matches the preset recipe name, the voice command is deemed to have been received.
  • the user may be deemed to have received a voice command when the user names the name of the preset ingredient. For example, the user can say “I want to make a fish today” or “I want to make chicken wings today”.
  • the microwave oven can recognize the received sound signal and recognize "fish” or “chicken wings".
  • the above ingredients can be preset inside the microwave oven, so that the recognized result matches the preset ingredients, and the voice command is deemed to have been received.
  • the microwave oven can also perform a semantic understanding of the received sound signal, and determine whether a voice command is received based on the result of the semantic understanding. For example, the user can say “Want to make a dish today" or "What do you want to do today?"
  • the microwave oven can know that the user wants to cook according to the semantic understanding result, and thus can also be regarded as receiving the voice instruction.
  • the microwave oven can broadcast the pre-stored recipe name, and during the broadcast process or after the broadcast is completed, the user can input the voice command again. For example, the user can say "I want to steam fish".
  • Step S20 searching for whether a default recipe parameter corresponding to the voice instruction is pre-stored
  • Step S30 when the default recipe parameter corresponding to the voice instruction is found, the microwave oven is controlled according to the default recipe parameter;
  • the default recipe parameter corresponding to the voice command may be pre-stored in the microwave oven, and the default server parameter corresponding to the voice command may be pre-stored in the cloud server.
  • the default recipe parameter may be preferentially found in the microwave oven.
  • the cloud server may be searched; or the default recipe parameter may be preferentially found in the cloud server. If the default recipe parameter corresponding to the voice command is not found in the cloud server, it is searched locally in the microwave oven.
  • the default recipe parameter may be some parameter information respectively set corresponding to each preset recipe.
  • the preset recipe may be steamed fish, roasted chicken wings, etc., and each preset recipe is correspondingly provided with parameter information.
  • the parameter information may include heating power, heating duration, and the like.
  • the default recipe parameters can be downloaded from the web.
  • the microwave oven may be automatically generated according to the voice recipe parameter information or parameter change information or parameter setting information input by the user before, and the smart learning is performed.
  • the microwave oven pre-stores the preset recipe "steamed fish". After the user speaks the voice command "I want to make steamed fish", the microwave oven can find the preset recipe "steamed fish", and the parameter information corresponding to the preset recipe can be The heating time is 7 minutes, the firepower is Wuhuo, etc., then the microwave oven will work according to the default recipe parameters; or more specifically, the microwave oven pre-stores the preset recipe "steamed fish, one pound, tender", the user can also say “I want to make steamed fish” The fish weighs a pound and wants to eat a little bit.” The microwave oven can find the preset recipe "steamed fish, one pound, tender”. The parameter information corresponding to the preset recipe can be five minutes for heating and medium for fire. Wait.
  • the microwave oven may continue to wait to receive the voice command input by the user, that is, continue to perform the step S10.
  • the microwave oven can also output corresponding prompt information. For example, the voice “no steamed fish recipe” can be output. At this time, the user can set the firepower and heating time by himself. Control the microwave oven to make the heating work of "steamed fish".
  • the microwave oven can also record the parameter information set by the user, and generate a default steaming parameter of the “steamed fish” according to the set parameter information, so that the user can generate the “steamed fish” again next time, the microwave oven can be generated according to the generated
  • the default recipe parameters control the operation of the microwave oven.
  • the default recipe parameter can also be input in advance by the user, that is, the user can preset the correspondence between the voice instruction and the default recipe parameter.
  • the “steamed fish” and the default recipe parameter can be preset to “heating time of 7 minutes, firepower” The correspondence between the fires.
  • Step S40 when receiving the parameter change instruction input by the user, controlling the microwave oven operation according to the parameter corresponding to the parameter change instruction, and updating the default recipe parameter corresponding to the voice instruction according to the parameter change instruction.
  • the user may be dissatisfied with the default recipe parameters.
  • the default recipe parameter of "steamed fish" corresponds to a heating time of 7 minutes, and the firepower is a fire.
  • the user may want to eat more tenderly this time, so it is desirable to have a shorter heating time.
  • the microwave oven will work according to the changed parameters, ie, heating for 5 minutes. On this basis, the microwave oven will update the parameter information corresponding to the default recipe parameters according to the parameter change instruction.
  • the update method may be that the default recipe parameter is directly changed to the parameter corresponding to the parameter change instruction, for example, the heating duration corresponding to the default recipe parameter may be directly changed to 5 minutes.
  • the updating manner may further be: updating the default recipe parameter according to a product between a difference between a default recipe parameter and a parameter corresponding to the parameter change instruction, and a scaling factor, for example, a heating duration corresponding to the default recipe parameter and the The difference between the heating durations corresponding to the parameter change command is 2 minutes, and the scale factor can be set to 0.5. The product between the difference and the scale factor is 1 minute. Therefore, the heating corresponding to the original default recipe parameter can be The heating time of the default recipe parameter can be updated to 6 minutes by subtracting the product for 1 minute from 7 minutes.
  • the microwave oven voice control method by receiving a voice command input by a user, searching whether a default recipe parameter corresponding to the voice command is pre-stored, and when finding a default recipe parameter corresponding to the voice command, according to the
  • the default recipe parameter controls the microwave oven to work.
  • the microwave oven works according to the parameter corresponding to the parameter change instruction, and updates the default corresponding to the voice instruction according to the parameter change instruction.
  • the recipe parameters so that the microwave oven can continuously update the default recipe parameters according to the parameter change instruction input by the user, intelligently learn the parameter setting habits corresponding to the recipe, so that the default recipe parameters are more and more in accordance with the user's usage habits, and the user makes the same recipe every time. It is not necessary to reset the operating parameters of the microwave oven.
  • FIG. 2 is a schematic diagram of a refinement process of controlling a microwave oven in a second embodiment of a microwave oven voice control method according to the present invention.
  • the default recipe parameter includes a default image feature parameter and a default microwave oven operating parameter
  • step S30 includes:
  • Step S31 obtaining a picture of the dish placed inside the microwave oven
  • a camera can be preset inside the microwave oven, and when the user places the recipe inside the microwave oven, the microwave oven can obtain a picture of the dish through the camera.
  • Step S32 performing image recognition on the picture of the dish, and acquiring image feature parameters corresponding to the dish;
  • Step S33 when the image feature parameter corresponding to the dish does not match the default image feature parameter, output corresponding prompt information;
  • Step S34 when receiving the confirmation instruction of the user or the acquired image feature parameter corresponding to the dish matches the default image feature parameter, controlling the microwave oven to operate according to the default microwave oven operating parameter.
  • the microwave oven can perform image feature analysis on the pictures of the dishes. For example, taking steamed fish as an example, it is possible to perform image recognition on the picture of the dish to judge that the surface of the fish has been cut a few times.
  • the number of the knife corresponding to the default recipe parameter can be, for example, three knives, when the recognition result is two knives. , you can output the corresponding prompt information. For example, you can output “Confirm that you only need to draw two knives?”, the user can further input the confirmation command or re-smoke the fish, and then put the fish in the microwave oven for the microwave oven. Re-acquire the picture of the dish and perform image recognition again until it matches.
  • the image of the dish can be image-recognized, and the amount of the auxiliary seasoning can be judged according to the color of the picture of the dish. For example, the amount of the pepper and the amount of the soy sauce can be determined.
  • the default image feature parameter may be an interval, and may determine whether the image feature parameter corresponding to the picture of the dish is located in the default image feature parameter interval, and when located in the interval, the image feature parameter corresponding to the dish and the default image may be considered. Feature parameter matching.
  • step S32 if the image feature parameter corresponding to the dish matches the default image feature parameter, the microwave oven is directly operated according to the default microwave oven operating parameter. If the image feature parameter corresponding to the dish does not match the default image feature parameter, the corresponding prompt information is output. After the microwave oven outputs the prompt message, the user can directly input the confirmation command, and when the microwave oven receives the confirmation command, the microwave oven operates according to the default microwave oven operating parameter; or the user can reprocess the dish for the microwave oven to reacquire a picture of the dish, and when the re-obtained image feature parameter corresponding to the dish matches the default recipe image feature parameter, the microwave oven operates according to the default microwave oven operating parameter.
  • the present invention also proposes a third embodiment of the microwave oven voice control method, after the step S10, the microwave oven
  • the voice control method also includes:
  • a default recipe parameter corresponding to the voice command is generated and saved according to the working state of the microwave oven.
  • the recipe tutorial includes a number of voice prompts, and these voice prompts can be broadcast in stages.
  • the recipe tutorial may further include a plurality of pictures or videos for prompting the production method of the dishes, and playing the above-mentioned voice prompt information at each stage, and displaying the corresponding current stage on the panel of the microwave oven. Picture or video.
  • recipe tutorials can be saved in association with the recipe name.
  • a recipe course of "steamed fish” and “roasted chicken wings” can be pre-set, and when the recipe name corresponding to the voice instruction is "steamed fish", a recipe course of "steamed fish” can be obtained.
  • microwave oven can also get recipe tutorials on the network according to voice commands.
  • Microwave ovens can be networked by wire or wirelessly.
  • the recipe tutorial in the recipe library of the local microwave oven can be preferentially obtained.
  • the cloud server can be obtained from the cloud server, and the recipe tutorial corresponding to the voice instruction is obtained.
  • the step may include: searching for a recipe tutorial corresponding to the voice instruction in a pre-stored recipe tutorial library; and sending a recipe tutorial corresponding to the voice instruction when the recipe tutorial library does not exist, sending the corresponding voice instruction.
  • the recipe tutorial obtains a request to the server for the server to return a recipe tutorial corresponding to the voice instruction.
  • the microwave oven has a recipe tutorial library, and when receiving the voice instruction, the recipe tutorial corresponding to the voice instruction is preferentially found in the recipe tutorial library. If the recipe tutorial corresponding to the voice instruction is found in the recipe tutorial library, the obtained recipe tutorial is obtained; if it is found, the recipe tutorial corresponding to the voice instruction does not exist in the recipe tutorial library, and then the network is sent to the network.
  • the server obtains a recipe tutorial corresponding to the voice instruction.
  • the recipe tutorial when the recipe tutorial is obtained, the recipe tutorial may be preferentially obtained from the cloud server, and the step of obtaining the recipe tutorial corresponding to the voice instruction may include: sending a recipe tutorial acquisition request corresponding to the voice instruction to the server; Obtaining a recipe tutorial corresponding to the voice instruction returned by the server.
  • the recipe tutorial in the recipe menu library of the microwave local is obtained, that is, the step of obtaining the recipe tutorial corresponding to the voice instruction may further include: not obtaining the server
  • the recipe tutorial corresponding to the voice instruction is searched in the pre-stored recipe tutorial library.
  • the voice recipe parameter information includes dish type information, taste information, menu quantity information, and/or dish weight information.
  • the dish type information may be, for example, the type of fish (such as salmon, yellow croaker, etc.), the practice of fish (such as steaming, grilling), and the like.
  • the taste information can be, for example, tender, old, and the like.
  • the voice prompt information outputted by the microwave oven may be in the form of an inquiry.
  • the voice prompt information may be "What fish is it?", "This fish How many pounds?", "Would you like to eat some tenderer?", “Would you like to eat spicy or not spicy?”, etc.
  • the user can respond accordingly.
  • the user can say “it is a squid”, “a pound of weight”, “want to eat some tender", “spicy one”, etc., the above content that the user says can be regarded as the voice recipe parameter information.
  • the microwave oven can determine the corresponding firepower and heating time, etc., that is, the working state of the microwave oven is controlled, including the unheated state and the heating state, and the heating state has corresponding parameters such as firepower and heating duration. .
  • the voice prompt information may also be an operation step prompt information. For example, it may be “three strokes on each side of a fish weighing one pound to ensure the taste”, “cut some onion segments, one part is cut into a cylindrical shape, and a part is cut into a silk. “, put the onion and ginger pieces like this in the picture”, “put the ginger in the fish belly and the fish head, and sprinkle some on the fish”, “stick the plastic wrap, tie a few holes, put In the microwave oven,” "When the squid is steamed in the microwave, take some hot oil in the pot. It is best to burn the oil to smoke.” Carefully remove the plastic wrap and place the steamed fish.
  • the microwave oven may be in an unheated state; when the microwave oven receives the dish preparation completion voice command, or when receiving the heating command, the microwave oven determines the heating duration according to the acquired voice recipe parameter information.
  • the microwave oven is controlled by parameters such as corresponding firepower.
  • the microwave oven can pre-store the correspondence between the recipe type, weight, taste, heating duration, heating firepower, and the like.
  • the default recipe parameters corresponding to the voice command may be generated and saved according to parameters in the actual working process of the microwave oven (such as heating duration, heating firepower, etc.).
  • the voice instruction input by the user is received, and the corresponding recipe tutorial is obtained according to the voice instruction, and the voice prompt information corresponding to the recipe tutorial is output, and the voice recipe parameter information input by the user based on the voice prompt information is received. And controlling the working state of the microwave oven according to the voice recipe parameter information, so that the microwave oven can obtain the basic parameter information of the dish that the user needs to make by interacting with the user voice, so that the dish prepared by the microwave oven is more in line with the user's needs.
  • the present invention also proposes a microwave oven voice control method.
  • the outputting the voice prompt information corresponding to the recipe tutorial, receiving the voice recipe parameter information input by the user based on the voice prompt information, and controlling the operation of the microwave oven according to the voice recipe parameter information includes: sequentially And outputting voice prompt information of each stage corresponding to the recipe; wherein, after outputting the voice prompt information of the previous stage, receiving voice recipe parameter information input by the user based on the voice prompt information of the previous stage, according to the The voice recipe parameter information corresponding to the previous stage controls the working state of the microwave oven; after the operation state of the microwave oven is controlled according to the voice recipe parameter information corresponding to the previous stage, the voice prompt information of the latter stage is output until all the outputs are output.
  • the voice prompt of the stage Interest so far.
  • the food tutorial can preset various stages, and each stage is provided with corresponding voice prompt information, and the voice prompt information of each stage is sequentially played.
  • the user can wait to receive the voice recipe parameter information input by the user.
  • the voice prompt information of the first stage of the microwave oven output is “Which fish is asked,” the user can say “Yes” A squid”, after receiving the parameter information of the voice recipe in the microwave oven, can control the microwave oven to remain in an unheated state, and can then play the second stage voice prompt information.
  • the voice prompt information of the second stage can be “How many pounds does the fish have?”, for example, the user can say “one pound of weight”, and when the microwave oven receives the parameter information of the voice recipe, the microwave oven can be controlled to remain unheated, and then Play the third stage voice prompt information.
  • the voice prompt information of the third stage can be “three strokes on each side of a fish weighing one pound to ensure the taste”.
  • the microwave oven can play the voice prompt information of the latter stage after the preset time interval.
  • the microwave oven can play the fourth stage voice prompt information after the preset time interval.
  • the microwave oven may further wait for receiving the voice confirmation instruction input by the user after outputting the voice prompt information in the preset stage; and output the voice prompt information of the latter stage when receiving the voice confirmation instruction.
  • the third stage can be set as the preset stage. After outputting the voice prompt information of the third stage, the microwave oven is in a waiting state, and is still in an unheated state. During this period, the user can perform corresponding operations according to the prompts of the microwave oven. For example, the fish can be divided into three knives on both sides, and after the stroke is finished, the "knife finish" can be said. After the microwave oven receives the "scratch-finished" sound signal and then semantically understands it, it can confirm that the voice confirmation command has been received. Therefore, the microwave oven can then output the voice prompt information corresponding to the fourth stage.
  • the fourth stage of the voice prompt information can be "cut some onion segments, part cut into a cylindrical shape, part cut into silk”, “put ginger and green onion in the fish belly and fish head, and sprinkle some on the fish” "In order to better heat evenly, put the fish up and place it, as shown in the picture", “Paste the plastic wrap, tie a few holes, put it in the microwave oven”, etc.
  • you can wait for the preset The next sentence is output after the time interval, or the next sentence is output after receiving the confirmation command.
  • the voice prompt information of the fifth stage can be “Would you like to eat some more or older?”, the user can say “I want to eat some tender”, then the microwave oven receives the fifth.
  • the heating state can be automatically turned on. And the heating power in the heating state, the heating duration, and the like can be determined according to the voice recipe parameter information obtained at each stage. Until the heating is completed.
  • the sixth stage may also be set, and the corresponding voice prompt information of the sixth stage may be “When the squid is steamed in the microwave oven, the pot is burned with some hot oil, preferably It is better to burn the oil until it will smoke, and "sprink the hot oil evenly on the fish, and the steamed fish is finished”.
  • the present invention also provides a fifth embodiment of the microwave oven voice control method, and the microwave oven voice control method further include:
  • the microwave oven after the microwave oven outputs the voice prompt information at a certain stage, the user may want to listen to the voice prompt information of the previous stage. Therefore, the user can input a jumpback instruction to the microwave oven. For example, the user can say “Please return. The previous stage, "Which step is ⁇ ?", etc., the microwave oven can semantically understand the received voice signal, determine the meaning of the voice signal sent by the user, and then determine whether to receive the jumpback command.
  • the microwave oven voice control method provided in this embodiment, so that when the user forgets the voice prompt information corresponding to the previous stage, the user can control the microwave oven to jump back to the previous stage, which is more convenient for the user to use.
  • the present invention also provides a sixth embodiment of a microwave oven voice control method, and the microwave oven voice control method further includes:
  • the voice prompt information corresponding to the current stage is output again, or the voice refinement prompt information corresponding to the current stage is output.
  • the microwave oven after the microwave oven outputs the voice prompt information at a certain stage, the user may not hear clearly or the voice prompt information output by the microwave oven is not sufficiently refined. Therefore, the user may ask the microwave oven or request the microwave oven to repeat the current stage again.
  • the voice prompt information or require the microwave oven to refine the voice prompt information at the current stage. For example, the user can say “what?", “doesn't hear clearly?", “say again”, “how much?”, etc., the microwave oven can perform semantic understanding of the received voice signal to determine the meaning of the voice signal sent by the user.
  • the voice refinement prompt information may be a refinement of the voice prompt information, or a specific step, or a specific amount.
  • the voice prompt message output by the microwave oven at a certain stage is “sprinkle cumin powder, allspice powder, pepper powder, pepper powder, white sugar”. If the user does not know how much cumin powder, allspice powder, pepper powder, pepper Powder, sugar, etc., you can ask questions in the microwave oven. For example, you can say "How much do you want to sprinkle?", when the microwave oven receives the voice question command, it can output the pre-stored voice refinement prompt information corresponding to the current voice prompt information. .
  • the microwave oven can output "1 g of sprinkling powder", “1 g of sprinkling powder”, “1 g of sprinkled pepper powder”, “1 g of sprinkled pepper powder”, "1.5 g of sprinkled white sugar” and the like.
  • the microwave oven may obtain corresponding prompt information from the external network.
  • the microwave oven sends a request for obtaining the amount of "cumin powder, allspice powder, pepper powder, pepper, white sugar" corresponding to "steamed fish” to the web server, and searches for the existing "steamed fish" by means of a network search.
  • the usage information may be in text form or voice form, etc., when in text form,
  • the microwave oven can broadcast the usage information in the form of text in the form of voice, that is, the voice refinement prompt information is broadcast.
  • the microwave oven can output voice refinement prompt information to the user, thereby enabling the user to obtain a more detailed recipe.
  • the invention further provides a microwave oven.
  • FIG. 3 is a schematic diagram of a functional module of a first embodiment of a microwave oven according to the present invention.
  • the microwave oven provided by the present invention includes:
  • the receiving module 10 is configured to receive a voice instruction input by a user
  • the user when the user speaks the name of the recipe, it can be regarded as receiving a voice instruction, for example, steamed fish, roasted chicken wings, etc.
  • a voice instruction for example, steamed fish, roasted chicken wings, etc.
  • the inside of the microwave oven can pre-store some recipe names, and when receiving the sound signal, the reception is received.
  • the voice signal is voice-recognized, and when the result of the recognition matches the preset recipe name, the voice command is deemed to have been received.
  • the user may be deemed to have received a voice command when the user names the name of the preset ingredient. For example, the user can say “I want to make a fish today” or “I want to make chicken wings today”.
  • the microwave oven can recognize the received sound signal and recognize "fish” or “chicken wings".
  • the above ingredients can be preset inside the microwave oven, so that the recognized result matches the preset ingredients, and the voice command is deemed to have been received.
  • the microwave oven can also perform a semantic understanding of the received sound signal, and determine whether a voice command is received based on the result of the semantic understanding. For example, the user can say “Want to make a dish today" or "What do you want to do today?"
  • the microwave oven can know that the user wants to cook according to the semantic understanding result, and thus can also be regarded as receiving the voice instruction.
  • the microwave oven can broadcast the pre-stored recipe name, and during the broadcast process or after the broadcast is completed, the user can input the voice command again. For example, the user can say "I want to steam fish".
  • the searching module 20 is configured to search whether a default recipe parameter corresponding to the voice instruction is pre-stored;
  • the control module 30 is configured to control the microwave oven to operate according to the default recipe parameter when the default recipe parameter corresponding to the voice instruction is found;
  • the default recipe parameter corresponding to the voice command may be pre-stored in the microwave oven, and the default server parameter corresponding to the voice command may be pre-stored in the cloud server.
  • the default recipe parameter may be preferentially found in the microwave oven.
  • the cloud server may be searched; or the default recipe parameter may be preferentially found in the cloud server. If the default recipe parameter corresponding to the voice command is not found in the cloud server, it is searched locally in the microwave oven.
  • the default recipe parameter may be some parameter information respectively set corresponding to each preset recipe.
  • the preset recipe may be steamed fish, roasted chicken wings, etc., and each preset recipe is correspondingly provided with parameter information.
  • the parameter information may include heating power, heating duration, and the like.
  • the default recipe parameters can be downloaded from the web.
  • the microwave oven may be automatically generated according to the voice recipe parameter information or parameter change information or parameter setting information input by the user before, and the smart learning is performed.
  • the microwave oven pre-stores the preset recipe "steamed fish". After the user speaks the voice command "I want to make steamed fish", the microwave oven can find the preset recipe "steamed fish", and the parameter information corresponding to the preset recipe can be The heating time is 7 minutes, the firepower is Wuhuo, etc., then the microwave oven will work according to the default recipe parameters; or more specifically, the microwave oven pre-stores the preset recipe "steamed fish, one pound, tender", the user can also say “I want to make steamed fish” The fish weighs a pound and wants to eat a little bit.” The microwave oven can find the preset recipe "steamed fish, one pound, tender”. The parameter information corresponding to the preset recipe can be five minutes for heating and medium for fire. Wait.
  • the microwave oven may continue to wait to receive the voice command input by the user, that is, the receiving module 10 continues to receive the voice command input by the user.
  • the microwave oven can also output corresponding prompt information. For example, the voice “no steamed fish recipe” can be output. At this time, the user can set the firepower and heating time by himself. Control the microwave oven to make the heating work of "steamed fish".
  • the microwave oven can also record the parameter information set by the user, and generate a default steaming parameter of the “steamed fish” according to the set parameter information, so that the user can generate the “steamed fish” again next time, the microwave oven can be generated according to the generated
  • the parameter information corresponding to the default recipe parameter controls the microwave oven to work.
  • the default recipe parameter can also be input in advance by the user, that is, the user can preset the correspondence between the voice instruction and the default recipe parameter.
  • the “steamed fish” and the default recipe parameter can be preset to “heating time of 7 minutes, firepower” The correspondence between the fires.
  • the update module 40 is configured to control the microwave oven operation according to the parameter corresponding to the parameter change instruction when receiving the parameter change instruction input by the user, and update the default recipe parameter corresponding to the voice instruction according to the parameter change instruction.
  • the user may be dissatisfied with the default recipe parameters.
  • the default recipe parameter of "steamed fish" corresponds to a heating time of 7 minutes, and the firepower is a fire.
  • the user may want to eat more tenderly this time, so it is desirable to have a shorter heating time.
  • the microwave oven will work according to the changed parameters, ie, heating for 5 minutes. On this basis, the microwave oven will update the parameter information corresponding to the default recipe parameters according to the parameter change instruction.
  • the update method may be that the default recipe parameter is directly changed to the parameter corresponding to the parameter change instruction, for example, the heating duration corresponding to the default recipe parameter may be directly changed to 5 minutes.
  • the updating manner may further be: updating the default recipe parameter according to a product between a difference between a default recipe parameter and a parameter corresponding to the parameter change instruction, and a scaling factor, for example, a heating duration corresponding to the default recipe parameter and the The difference between the heating durations corresponding to the parameter change command is 2 minutes, and the scale factor can be set to 0.5. The product between the difference and the scale factor is 1 minute. Therefore, the heating corresponding to the original default recipe parameter can be The heating time of the default recipe parameter can be updated to 6 minutes by subtracting the product for 1 minute from 7 minutes.
  • the microwave oven provided by the present invention, by receiving a voice command input by a user, searches whether a default recipe parameter corresponding to the voice command is pre-stored, and when the default recipe parameter corresponding to the voice command is found, according to the default recipe parameter Controlling the operation of the microwave oven, when receiving the parameter change instruction input by the user, controlling the microwave oven to operate according to the parameter corresponding to the parameter change instruction, and updating the default recipe parameter corresponding to the voice instruction according to the parameter change instruction, Therefore, the microwave oven can continuously update the default recipe parameters according to the parameter change instruction input by the user, and intelligently learn the parameter setting habits corresponding to the recipe, so that the default recipe parameters are more and more in accordance with the user's usage habits, and the user does not need to make the same recipe every time. Reset the operating parameters of the microwave oven.
  • FIG. 4 is a schematic diagram of a refinement function module of a control module in a second embodiment of the microwave oven according to the present invention.
  • the default recipe parameters include a default.
  • Image feature parameters and default microwave oven operating parameters, the control module 30 comprising:
  • a first obtaining unit 31 configured to acquire a picture of a dish placed inside the microwave oven
  • a camera can be preset inside the microwave oven, and when the user places the recipe inside the microwave oven, the microwave oven can obtain a picture of the dish through the camera.
  • a second acquiring unit 32 configured to perform image recognition on the picture of the dish, and acquire image feature parameters corresponding to the dish;
  • the output unit 33 is configured to output corresponding prompt information when the image feature parameter corresponding to the dish does not match the default image feature parameter;
  • the control unit 34 is configured to control the microwave oven to operate according to the default microwave oven operating parameter when receiving the confirmation instruction of the user or the acquired image feature parameter corresponding to the dish matches the default image feature parameter.
  • the microwave oven can perform image feature analysis on the pictures of the dishes. For example, taking steamed fish as an example, it is possible to perform image recognition on the picture of the dish to judge that the surface of the fish has been cut a few times.
  • the number of the knife corresponding to the default recipe parameter can be, for example, three knives, when the recognition result is two knives. , you can output the corresponding prompt information. For example, you can output “Confirm that you only need to draw two knives?”, the user can further input the confirmation command or re-smoke the fish, and then put the fish in the microwave oven for the microwave oven. Re-acquire the picture of the dish and perform image recognition again until it matches.
  • the image of the dish can be image-recognized, and the amount of the auxiliary seasoning can be judged according to the color of the picture of the dish. For example, the amount of the pepper and the amount of the soy sauce can be determined.
  • the default image feature parameter may be an interval, and may determine whether the image feature parameter corresponding to the picture of the dish is located in the default image feature parameter interval, and when located in the interval, the image feature parameter corresponding to the dish and the default image may be considered. Feature parameter matching.
  • the microwave oven is directly operated according to the default microwave oven operating parameter. If the image feature parameter corresponding to the dish does not match the default image feature parameter, the corresponding prompt information is output. After the microwave oven outputs the prompt message, the user can directly input the confirmation command, and when the microwave oven receives the confirmation command, the microwave oven operates according to the default microwave oven operating parameter; or the user can reprocess the dish for the microwave oven to reacquire a picture of the dish, and when the re-obtained image feature parameter corresponding to the dish matches the default recipe image feature parameter, the microwave oven operates according to the default microwave oven operating parameter.
  • the present invention also proposes a third embodiment of the microwave oven, with reference to FIG. 5, FIG. 5 is a third embodiment of the microwave oven of the present invention.
  • the function module of the example the microwave oven further includes an obtaining module 50 and a generating module 60, wherein the obtaining module 50 is configured to acquire, when the default recipe parameter corresponding to the voice instruction is not found, obtain the corresponding corresponding to the voice command Cookbook tutorial;
  • the control module is further configured to output voice prompt information corresponding to the recipe tutorial, receive voice recipe parameter information input by the user based on the voice prompt information, and control an operating state of the microwave oven according to the voice recipe parameter information;
  • the generating module 60 is configured to generate and save a default recipe parameter corresponding to the voice instruction according to an operating state of the microwave oven.
  • the recipe tutorial includes a number of voice prompts, and these voice prompts can be broadcast in stages.
  • the recipe tutorial may further include a plurality of pictures or videos for prompting the production method of the dishes, and playing the above-mentioned voice prompt information at each stage, and displaying the corresponding current stage on the panel of the microwave oven. Picture or video.
  • recipe tutorials can be saved in association with the recipe name.
  • a recipe course of "steamed fish” and “roasted chicken wings” can be pre-set, and when the recipe name corresponding to the voice instruction is "steamed fish", a recipe course of "steamed fish” can be obtained.
  • microwave oven can also get recipe tutorials on the network according to voice commands.
  • Microwave ovens can be networked by wire or wirelessly.
  • the obtaining module 50 may preferentially obtain a recipe tutorial in the recipe tutorial library in the local microwave oven when acquiring the recipe tutorial.
  • the acquisition module 50 may obtain the recipe from the cloud server, in this embodiment.
  • the obtaining module 50 may be further configured to search for a recipe tutorial corresponding to the voice instruction in a pre-stored recipe tutorial library; when the recipe tutorial corresponding to the voice instruction does not exist in the recipe tutorial library, send and The recipe tutorial corresponding to the voice instruction acquires a request to the server, so that the server returns a recipe tutorial corresponding to the voice instruction.
  • the microwave oven has a recipe tutorial library, and when receiving the voice instruction, the recipe tutorial corresponding to the voice instruction is preferentially found in the recipe tutorial library. If the recipe tutorial corresponding to the voice instruction is found in the recipe tutorial library, the obtained recipe tutorial is obtained; if it is found, the recipe tutorial corresponding to the voice instruction does not exist in the recipe tutorial library, and then the network is sent to the network.
  • the server obtains a recipe tutorial corresponding to the voice instruction.
  • the obtaining module 50 may also preferentially obtain a recipe tutorial from the cloud server when acquiring the recipe tutorial.
  • the obtaining module 50 may further be configured to send a recipe tutorial corresponding to the voice instruction. Obtaining a request to the server; acquiring a recipe tutorial returned by the server and corresponding to the voice instruction.
  • the recipe tutorial in the recipe menu library of the microwave local is obtained, that is, the obtaining module 50 can also be used to obtain the voice instruction returned by the server.
  • the recipe tutorial corresponding to the voice instruction is searched in the pre-stored recipe tutorial library.
  • the voice recipe parameter information includes dish type information, taste information, menu quantity information, and/or dish weight information.
  • the dish type information may be, for example, the type of fish (such as salmon, yellow croaker, etc.), the practice of fish (such as steaming, grilling), and the like.
  • the taste information can be, for example, tender, old, and the like.
  • the voice prompt information outputted by the microwave oven may be in the form of an inquiry.
  • the voice prompt information may be "What fish is it?", "This fish How many pounds?", "Would you like to eat some tenderer?", “Would you like to eat spicy or not spicy?”, etc.
  • the user can respond accordingly.
  • the user can say “it is a squid”, “a pound of weight”, “want to eat some tender", “spicy one”, etc., the above content that the user says can be regarded as the voice recipe parameter information.
  • the microwave oven can determine the corresponding firepower and heating time, etc., that is, the working state of the microwave oven is controlled, including the unheated state and the heating state, and the heating state has corresponding parameters such as firepower and heating duration. .
  • the voice prompt information may also be an operation step prompt information. For example, it may be “three strokes on each side of a fish weighing one pound to ensure the taste”, “cut some onion segments, one part is cut into a cylindrical shape, and a part is cut into a silk. “, put the onion and ginger pieces like this in the picture”, “put the ginger in the fish belly and the fish head, and sprinkle some on the fish”, “stick the plastic wrap, tie a few holes, put In the microwave oven,” "When the squid is steamed in the microwave, take some hot oil in the pot. It is best to burn the oil to smoke.” Carefully remove the plastic wrap and place the steamed fish.
  • the microwave oven may be in an unheated state; when the microwave oven receives the dish preparation completion voice command, or when receiving the heating command, the microwave oven determines the heating duration according to the acquired voice recipe parameter information.
  • the microwave oven is controlled by parameters such as corresponding firepower.
  • the microwave oven can pre-store the correspondence between the recipe type, weight, taste, heating duration, heating firepower, and the like.
  • the generating module 60 may generate and save a default recipe parameter corresponding to the voice instruction according to parameters in the actual working process of the microwave oven (such as heating duration, heating firepower, etc.).
  • the voice instruction input by the user is received, and the corresponding recipe tutorial is obtained according to the voice instruction, and the voice prompt information corresponding to the recipe tutorial is output, and the voice recipe parameter information input by the user based on the voice prompt information is received. And controlling the working state of the microwave oven according to the voice recipe parameter information, so that the microwave oven can obtain the basic parameter information of the dish that the user needs to make by interacting with the user voice, so that the dish prepared by the microwave oven is more in line with the user's needs.
  • the present invention also proposes a fourth embodiment of the microwave oven.
  • the control module 30 is further configured to sequentially output voice prompt information of each stage corresponding to the recipe; wherein, after outputting the voice prompt information of the previous stage, the voice input by the user based on the voice prompt information of the previous stage is received.
  • the recipe parameter information, and controlling the working state of the microwave oven according to the voice recipe parameter information corresponding to the previous stage; after controlling the working state of the microwave oven according to the corresponding voice recipe parameter information of the previous stage, outputting the latter stage The voice prompt information is described until the voice prompt information of all stages is output.
  • the food tutorial can preset various stages, and each stage is provided with corresponding voice prompt information, and the voice prompt information of each stage is sequentially played.
  • the user can wait to receive the voice recipe parameter information input by the user.
  • the voice prompt information of the first stage of the microwave oven output is “Which fish is asked,” the user can say “Yes” A squid”, after receiving the parameter information of the voice recipe in the microwave oven, can control the microwave oven to remain in an unheated state, and can then play the second stage voice prompt information.
  • the voice prompt information of the second stage can be “How many pounds does the fish have?”, for example, the user can say “one pound of weight”, and when the microwave oven receives the parameter information of the voice recipe, the microwave oven can be controlled to remain unheated, and then Play the third stage voice prompt information.
  • the voice prompt information of the third stage can be “three strokes on each side of a fish weighing one pound to ensure the taste”.
  • the microwave oven can play the voice prompt information of the latter stage after the preset time interval.
  • the microwave oven can play the fourth stage voice prompt information after the preset time interval.
  • the microwave oven may further wait for receiving the voice confirmation instruction input by the user after outputting the voice prompt information in the preset stage; and output the voice prompt information of the latter stage when receiving the voice confirmation instruction.
  • the third stage can be set as the preset stage. After outputting the voice prompt information of the third stage, the microwave oven is in a waiting state, and is still in an unheated state. During this period, the user can perform corresponding operations according to the prompts of the microwave oven. For example, the fish can be divided into three knives on both sides, and after the stroke is finished, the "knife finish" can be said. After the microwave oven receives the "scratch-finished" sound signal and then semantically understands it, it can confirm that the voice confirmation command has been received. Therefore, the microwave oven can then output the voice prompt information corresponding to the fourth stage.
  • the fourth stage of the voice prompt information can be "cut some onion segments, part cut into a cylindrical shape, part cut into silk”, “put ginger and green onion in the fish belly and fish head, and sprinkle some on the fish” "In order to better heat evenly, put the fish up and place it, as shown in the picture", “Paste the plastic wrap, tie a few holes, put it in the microwave oven”, etc.
  • you can wait for the preset The next sentence is output after the time interval, or the next sentence is output after receiving the confirmation command.
  • the voice prompt information of the fifth stage can be “Would you like to eat some more or older?”, the user can say “I want to eat some tender”, then the microwave oven receives the fifth.
  • the heating state can be automatically turned on. And the heating power in the heating state, the heating duration, and the like can be determined according to the voice recipe parameter information obtained at each stage. Until the heating is completed.
  • the sixth stage may also be set, and the corresponding voice prompt information of the sixth stage may be “When the squid is steamed in the microwave oven, the pot is burned with some hot oil, preferably It is better to burn the oil until it will smoke, and "sprink the hot oil evenly on the fish, and the steamed fish is finished”.
  • FIG. 6 is a fifth embodiment of the microwave oven of the present invention.
  • the functional module of the example, the microwave oven further includes a judging module 70 and an output module 80;
  • the determining module 70 is configured to determine whether a voice bounce command is received after each outputting the voice prompt information corresponding to the current phase;
  • the output module 80 is configured to output the voice prompt information corresponding to the previous stage again when the voice bounce command is received.
  • the microwave oven after the microwave oven outputs the voice prompt information at a certain stage, the user may want to listen to the voice prompt information of the previous stage. Therefore, the user can input a jumpback instruction to the microwave oven. For example, the user can say “Please return. The previous stage, "Which step is ⁇ ?", etc., the microwave oven can semantically understand the received voice signal, determine the meaning of the voice signal sent by the user, and then determine whether to receive the jumpback command.
  • the microwave oven voice control method provided in this embodiment, so that when the user forgets the voice prompt information corresponding to the previous stage, the user can control the microwave oven to jump back to the previous stage, which is more convenient for the user to use.
  • the invention also provides a sixth embodiment of the microwave oven, the microwave oven further comprising a judging module and an output module, wherein the judging module is further configured to: after each outputting the voice prompt information, determine whether a voice questioning instruction is received; The output module is configured to output the voice prompt information corresponding to the current stage or output the voice refinement prompt information corresponding to the current stage when receiving the voice questioning instruction.
  • the microwave oven after the microwave oven outputs the voice prompt information at a certain stage, the user may not hear clearly or the voice prompt information output by the microwave oven is not sufficiently refined. Therefore, the user may ask the microwave oven or request the microwave oven to repeat the current stage again.
  • the voice prompt information or require the microwave oven to refine the voice prompt information at the current stage. For example, the user can say “what?", “doesn't hear clearly?", “say again”, “how much?”, etc., the microwave oven can perform semantic understanding of the received voice signal to determine the meaning of the voice signal sent by the user.
  • the voice refinement prompt information may be a refinement of the voice prompt information, or a specific step, or a specific amount.
  • the voice prompt message output by the microwave oven at a certain stage is “sprinkle cumin powder, allspice powder, pepper powder, pepper powder, white sugar”. If the user does not know how much cumin powder, allspice powder, pepper powder, pepper Powder, sugar, etc., you can ask questions in the microwave oven. For example, you can say "How much do you want to sprinkle?", when the microwave oven receives the voice question command, it can output the pre-stored voice refinement prompt information corresponding to the current voice prompt information. .
  • the microwave oven can output "1 g of sprinkling powder", “1 g of sprinkling powder”, “1 g of sprinkled pepper powder”, “1 g of sprinkled pepper powder”, "1.5 g of sprinkled white sugar” and the like.
  • the microwave oven may obtain corresponding prompt information from the external network.
  • the microwave oven sends a request for obtaining the amount of "cumin powder, allspice powder, pepper powder, pepper, white sugar" corresponding to "steamed fish” to the web server, and searches for the existing "steamed fish" by means of a network search.
  • the usage information may be in text form or voice form, etc., when in text form,
  • the microwave oven can broadcast the usage information in the form of text in the form of voice, that is, the voice refinement prompt information is broadcast.
  • the microwave oven can output the voice refinement prompt information to the user, so that the user obtains a more detailed recipe.
  • the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better.
  • Implementation Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
  • the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

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Abstract

一种微波炉语音控制方法及微波炉。该微波炉语音控制方法包括接收用户输入的语音指令步骤（S10）、查找是否预存有与语音指令对应的默认菜谱参数步骤（S20）、按照默认菜谱参数控制微波炉工作步骤（S30）、在接收到参数更改指令时按照更改后的参数控制微波炉工作并更新默认菜谱参数步骤（S40）。该微波炉包括接收模块（10）、查找模块（20）、控制模块（30）和更新模块（40）。该微波炉的参数可更改，适于各种需求。

Description

微波炉语音控制方法及微波炉
技术领域
本发明涉及微波炉技术领域，尤其涉及一种微波炉语音控制方法及微波炉。
背景技术
传统微波炉一般只具有加热的功能，用户只能调节微波炉的加热时间、加热火候等，人们在利用微波炉制作菜品的过程中，一般只能根据经验制作，或者根据从网上或者其他方式查找的菜谱进行制作。
为了提高微波炉的实用性，目前有些微波炉已具备语音播报菜谱的功能，微波炉内部会预存一些语音菜谱，用户可以基于微波炉的面板控制微波炉播报相应的菜谱。对于用户喜欢吃的菜品，可能会重复制作多次，而用户每次利用微波炉制作同一菜品时，需要重新设置微波炉的火力、加热时长等。现有微波炉的缺陷在于，微波炉不能智能学习与菜谱对应的参数设置习惯，导致用户每次制作同一菜谱时都需要重新设置微波炉的工作参数。
发明内容
本发明的主要目的在于提供一种微波炉语音控制方法及微波炉，旨在使得微波炉能够智能学习与菜谱对应的参数设置习惯，使得用户每次制作同一菜谱时不需要重新设置微波炉的工作参数。
本发明提供的微波炉语音控制方法包括：
接收用户输入的语音指令；
查找是否预存有与所述语音指令对应的默认菜谱参数；
在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作；
在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数。
优选地，所述默认菜谱参数包括默认图像特征参数和默认微波炉运行参数，所述按照所述默认菜谱参数控制所述微波炉工作的步骤包括：
获取放置于微波炉内部的菜品的图片；
对所述菜品的图片进行图像识别，获取所述菜品对应的图像特征参数；
在所述菜品对应的图像特征参数与所述默认图像特征参数不匹配时，输出对应的提示信息；
在接收到用户的确认指令或获取的所述菜品对应的图像特征参数与所述默认图像特征参数匹配时，按照所述默认微波炉运行参数控制所述微波炉工作。
优选地，所述接收用户输入的语音指令的步骤之后，所述微波炉语音控制方法还包括：
在未查找到与所述语音指令对应的默认菜谱参数时，获取与所述语音指令对应的菜谱教程；
输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态；
根据所述微波炉的工作状态生成并保存与所述语音指令对应的默认菜谱参数。
优选地，所述输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉运行的步骤包括：
依次输出与所述菜谱对应的各个阶段的语音提示信息；
其中，在输出前一阶段的语音提示信息后，接收用户基于所述前一阶段的语音提示信息输入的语音菜谱参数信息，并根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态；在根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态完成后，输出后一阶段的所述语音提示信息，直至输出所有阶段的所述语音提示信息为止。
优选地，所述微波炉语音控制方法还包括：
在每次输出当前阶段对应的所述语音提示信息后，判断是否接收到语音回跳指令；
在接收到所述语音回跳指令时，再次输出前一阶段对应的语音提示信息。
优选地，所述获取与所述语音指令对应的菜谱教程的步骤包括：
发送与所述语音指令对应的菜谱教程获取请求至服务器；
获取所述服务器返回的与所述语音指令对应的菜谱教程。
此外，本发明提供的微波炉包括：
接收模块，用于接收用户输入的语音指令；
查找模块，用于查找是否预存有与所述语音指令对应的默认菜谱参数；
控制模块，用于在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作；
更新模块，用于在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数。
优选地，所述默认菜谱参数包括默认图像特征参数和默认微波炉运行参数，所述控制模块包括：
第一获取单元，用于获取放置于微波炉内部的菜品的图片；
第二获取单元，用于对所述菜品的图片进行图像识别，获取所述菜品对应的图像特征参数；
输出单元，用于在所述菜品对应的图像特征参数与所述默认图像特征参数不匹配时，输出对应的提示信息；
控制单元，用于在接收到用户的确认指令或获取的所述菜品对应的图像特征参数与所述默认图像特征参数匹配时，按照所述默认微波炉运行参数控制所述微波炉工作作。
优选地，所述微波炉还包括获取模块和生成模块，所述获取模块用于在未查找到与所述语音指令对应的默认菜谱参数时，获取与所述语音指令对应的菜谱教程；
所述控制模块还用于输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态；
所述生成模块用于根据所述微波炉的工作状态生成并保存与所述语音指令对应的默认菜谱参数。
优选地，所述控制模块还用于依次输出与所述菜谱对应的各个阶段的语音提示信息；其中，在输出前一阶段的语音提示信息后，接收用户基于所述前一阶段的语音提示信息输入的语音菜谱参数信息，并根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态；在根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态完成后，输出后一阶段的所述语音提示信息，直至输出所有阶段的所述语音提示信息为止。
优选地，所述微波炉还包括判断模块和输出模块；
所述判断模块用于在每次输出当前阶段对应的所述语音提示信息后，判断是否接收到语音回跳指令；
所述输出模块用于在接收到所述语音回跳指令时，再次输出前一阶段对应的语音提示信息。
优选地，所述获取模块还用于发送与所述语音指令对应的菜谱教程获取请求至服务器，并获取所述服务器返回的与所述语音指令对应的菜谱教程。
本发明提供的微波炉语音控制方法及微波炉，通过接收用户输入的语音指令，查找是否预存有与所述语音指令对应的默认菜谱参数，在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作，在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数，从而使得微波炉能够不断地根据用户输入的参数更改指令更新默认菜谱参数，智能学习与菜谱对应的参数设置习惯，使得默认菜谱参数越来越符合用户的使用习惯，用户每次制作同一菜谱时不需要重新设置微波炉的工作参数。
附图说明
图1为本发明微波炉语音控制方法第一实施例的流程示意图；
图2为本发明微波炉语音控制方法第二实施例中控制微波炉工作步骤的细化流程示意图；
图3为本发明微波炉第一实施例的功能模块示意图；
图4为本发明微波炉第二实施例中控制模块的细化功能模块示意图；
图5为本发明微波炉第三实施例的功能模块示意图；
图6为本发明微波炉第五实施例的功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明提供一种微波炉语音控制方法，该微波炉语音控制方法可以基于微波炉的控制器实现，参照图1，图1为本发明微波炉语音控制方法第一实施例的流程示意图，本发明提出的微波炉语音控制方法包括以下步骤：
步骤S10，接收用户输入的语音指令；
在本实施例中，在用户说出菜谱的名字时，可以视为接收到了语音指令，例如，清蒸鱼、烤鸡翅等，微波炉内部可以预存一些菜谱名字，在接收到声音信号时，对接收到的声音信号进行语音识别，在识别得到的结果与预设的菜谱名称匹配时，即可视为接收到了所述语音指令。
或者，还可以在用户说出预设食材的名字时，即可视为接收到了语音指令。例如，用户可以说“今天想做一条鱼”或者“今天想做鸡翅”，微波炉在接收到声音信号时，对接收到的声音信号进行语音识别，并可以识别到“鱼”或者“鸡翅”，微波炉内部可以预设上述食材，因此识别到的结果与预设食材匹配，即可视为接收到了所述语音指令。
或者，微波炉还可以对接收到的声音信号进行语义理解，根据语义理解的结果确定是否接收到了语音指令。例如，用户可以说“今天想做一道菜”或者“今天做什么菜呢”，微波炉接收到上述声音信号时，可以根据语义理解结果获知用户想做菜，因此也可以视为接收到了语音指令。此时，微波炉可以将其预存的菜谱名称播报出来，并在播报过程中或播报完成后，用户可以再次输入语音指令，例如，用户可以说“我要做清蒸鱼”。
步骤S20，查找是否预存有与所述语音指令对应的默认菜谱参数；
步骤S30，在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作；
可以在微波炉本地查找是否预存有与所述语音指令对应的默认菜谱参数，还可以在云端服务器中查找是否预存有与所述语音指令对应的默认菜谱参数。例如，可以优先在微波炉本地查找默认菜谱参数，在未在本地查找到与语音指令对应的默认菜谱参数时，再向云端服务器中查找；或者，还可以优先在云端服务器中查找默认菜谱参数，在未在云端服务器查找到与语音指令对应的默认菜谱参数时，则再在微波炉本地查找。
本实施例中，默认菜谱参数可以是对应各个预设菜谱分别设置的一些参数信息，例如，预设菜谱可以为清蒸鱼、烤鸡翅等，每个预设菜谱对应设置有参数信息。参数信息可以包括加热火力、加热持续时长等。默认菜谱参数可以为从网上下载的。可选的，也可以为微波炉根据用户之前输入的语音菜谱参数信息或参数更改信息或参数设置信息等进行智能学习而自动生成的。
例如，微波炉预存有预设菜谱“清蒸鱼”，在用户说出语音指令“我想做清蒸鱼”后，微波炉可以查找到预设菜谱“清蒸鱼”，该预设菜谱对应的参数信息可以为加热时长7分钟、火力为武火等，则微波炉将按照默认菜谱参数工作；或者更具体的，微波炉预存有预设菜谱“清蒸鱼、一斤、嫩”，用户还可以说“我想做清蒸鱼，鱼重一斤，要吃嫩一点的”，则微波炉可以查找到预设菜谱“清蒸鱼、一斤、嫩”，该预设菜谱对应的参数信息可以为加热时长五分钟、火力为中火等。
在未查找到与所述语音指令对应的默认菜谱参数时，微波炉可以继续等待接收用户输入的语音指令，即继续执行所述步骤S10。
在未查找到与所述语音指令对应的默认菜谱参数时，微波炉还可以输出相应的提示信息，例如，可以输出语音“没有清蒸鱼菜谱”，此时，用户可以自行设置火力和加热时长，来控制微波炉制作“清蒸鱼”的加热工作。
可选的，微波炉还可以记录用户设置的参数信息，并根据设置的参数信息生成“清蒸鱼”默认菜谱参数，以供用户下次再次想要制作“清蒸鱼”时，该微波炉可以按照生成的默认菜谱参数控制微波炉工作。
可选的，默认菜谱参数还可以为用户预先输入的，即用户可以预先设置语音指令与默认菜谱参数的对应关系，例如，可以预先设置“清蒸鱼”与默认菜谱参数“加热时长7分钟、火力为武火”之间的对应关系。
步骤S40，在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数。
用户可能对默认菜谱参数不满意，例如，“清蒸鱼”的默认菜谱参数对应的加热时长为7分钟、火力为武火，用户此次可能想吃更嫩一点的，因此希望加热时间短一些，因此可能在微波炉开启加热之前或加热的过程中调节微波炉的加热时长，例如，可能将加热时长更改为5分钟。则微波炉将会按照更改后的参数工作，即，加热5分钟即可。在此基础上，微波炉将会根据参数更改指令更新默认菜谱参数对应的参数信息。
更新的方式可以为，直接将默认菜谱参数更改为所述参数更改指令对应的参数，例如，可以直接将默认菜谱参数对应的加热时长更改为5分钟。更新的方式还可以为，根据默认菜谱参数与所述参数更改指令对应的参数之间的差值与比例因子之间的乘积来更新默认菜谱参数，例如，默认菜谱参数对应的加热时长与所述参数更改指令对应的加热时长之间的差值为2分钟，比例因子可以设置为0.5，则所述差值与比例因子之间的乘积为1分钟，因此，可以将原默认菜谱参数对应的加热时长7分钟减去所述乘积1分钟，即可将默认菜谱参数的加热时长更新为6分钟。
本发明提供的微波炉语音控制方法，通过接收用户输入的语音指令，查找是否预存有与所述语音指令对应的默认菜谱参数，在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作，在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数，从而使得微波炉能够不断地根据用户输入的参数更改指令更新默认菜谱参数，智能学习与菜谱对应的参数设置习惯，使得默认菜谱参数越来越符合用户的使用习惯，用户每次制作同一菜谱时不需要重新设置微波炉的工作参数。
进一步的，为了进一步提高微波炉的智能性，使得微波炉能够更加智能的根据用户的使用习惯输出相应的提示信息，进而使得制作的菜品更加符合用户的口味习惯，基于本发明微波炉语音控制方法的第一实施例，本发明还提出了微波炉语音控制方法的第二实施例，参照图2，图2为本发明微波炉语音控制方法第二实施例中控制微波炉工作步骤的细化流程示意图，在第二实施例中，所述默认菜谱参数包括默认图像特征参数和默认微波炉运行参数，步骤S30包括：
步骤S31，获取放置于微波炉内部的菜品的图片；
在本实施例中，可以在微波炉内部预设一摄像头，在用户将菜谱置于微波炉内部时，微波炉可以通过摄像头获取菜品的图片。
步骤S32，对所述菜品的图片进行图像识别，获取所述菜品对应的图像特征参数；
步骤S33，在所述菜品对应的图像特征参数与所述默认图像特征参数不匹配时，输出对应的提示信息；
步骤S34，在接收到用户的确认指令或获取的所述菜品对应的图像特征参数与所述默认图像特征参数匹配时，按照所述默认微波炉运行参数控制所述微波炉工作。
微波炉可以对所述菜品的图片进行图像特征分析。例如，以清蒸鱼为例，可以对菜品的图片进行图像识别，来判断鱼的表面被划了几刀，默认菜谱参数对应的划刀的数量例如可以为三刀，在识别结果为两刀时，则可输出对应的提示信息，例如，可以输出“确认只需要划两刀吗？”，用户可以进一步输入确认指令或者再重新对鱼划一刀，然后再将鱼置于微波炉内，以供微波炉重新获取菜品的图片，并再次进行图像识别，直至匹配为止。或者，还可以通过对菜品的图片进行图像识别，并根据菜品的图片的颜色来判断辅助调料的用量，例如，可以判断辣椒的用量、酱油的用量等。默认图像特征参数可以为一区间，可以判断菜品的图片对应的图像特征参数是否位于默认图像特征参数区间内，在位于区间内时，即可认为所述菜品对应的图像特征参数与所述默认图像特征参数匹配。
应当说明的是，在步骤S32之后，若所述菜品对应的图像特征参数与所述默认图像特征参数匹配，则直接按照所述默认微波炉运行参数控制所述微波炉工作。若所述菜品对应的图像特征参数与所述默认图像特征参数不匹配时，则输出对应的提示信息。微波炉输出提示信息后，用户可以直接输入确认指令，在微波炉接收到确认指令时，按照所述默认微波炉运行参数控制所述微波炉工作；或者，用户还可以重新对菜品进行处理，以供微波炉重新获取菜品的图片，并在重新获取的所述菜品对应的图像特征参数与所述默认菜谱图像特征参数匹配时，按照所述默认微波炉运行参数控制所述微波炉工作。
进一步的，为了进一步提高微波炉的智能学习性，基于本发明微波炉语音控制方法的第一或第二实施例，本发明还提出了微波炉语音控制方法的第三实施例，步骤S10之后，所述微波炉语音控制方法还包括：
在未查找到与所述语音指令对应的默认菜谱参数时，获取与所述语音指令对应的菜谱教程；
输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态；
根据所述微波炉的工作状态生成并保存与所述语音指令对应的默认菜谱参数。
菜谱教程包括若干语音提示信息，且这些语音提示信息可以分阶段播出。可选的，菜谱教程还可以包括若干图片或视频，该图片或视频用于提示菜品的制作方法，在各个阶段播放上述语音提示信息的同时，还可以在微波炉的面板上显示与当前阶段对应的图片或视频。
在本实施例中，可以有两种方式获取菜谱教程。
一种方式为，微波炉内部可以预设有若干菜谱教程，且菜谱教程可以与菜谱名称关联保存。例如，可以预设有“清蒸鱼”和“烤鸡翅”的菜谱教程，在语音指令对应的菜谱名称为“清蒸鱼”时，即可获得“清蒸鱼”的菜谱教程。
另一种方式为，微波炉还可以根据语音指令向网络上获取菜谱教程。微波炉可以通过有线或无线的方式联网。
可选的，在获取菜谱教程时，可以优先获取微波炉本地中菜谱教程库中的菜谱教程，在本地没有对应的菜谱教程时，则可向云端服务器获取，获取与所述语音指令对应的菜谱教程的步骤可以包括，在预存的菜谱教程库中查找与所述语音指令对应的菜谱教程；在所述菜谱教程库中不存在与所述语音指令对应的菜谱教程时，发送与所述语音指令对应的菜谱教程获取请求至服务器，以供所述服务器返回与所述语音指令对应的菜谱教程。
在本实施例中，微波炉中具有一菜谱教程库，在接收到语音指令时，优先在菜谱教程库中查找与所述语音指令对应的菜谱教程。若在所述菜谱教程库中查找到了与语音指令对应的菜谱教程，则获取查找到的菜谱教程；若经过查找，发现菜谱教程库中不存在与所述语音指令对应的菜谱教程，则向网络服务器获取与语音指令对应的菜谱教程。
可选的，在获取菜谱教程时，还可以优先向云端服务器获取菜谱教程，获取与所述语音指令对应的菜谱教程的步骤可以包括，发送与所述语音指令对应的菜谱教程获取请求至服务器；获取所述服务器返回的与所述语音指令对应的菜谱教程。在云端服务器未能成功返回菜谱教程时，则再获取微波炉本地中菜谱教程库中的菜谱教程，即，获取与所述语音指令对应的菜谱教程的步骤还可以包括：在未获取到所述服务器返回的与所述语音指令对应的菜谱教程时，在预存的菜谱教程库中查找与所述语音指令对应的菜谱教程。
可选的，所述语音菜谱参数信息包括菜品类型信息、口味信息、菜品数量信息和/或菜品重量信息。菜品类型信息例如可以为鱼的种类（如鲈鱼、黄花鱼等）、鱼的做法（如清蒸、烧烤）等。口味信息例如可以为嫩的、老的等。
在本实施例中，微波炉输出的语音提示信息可以是问话的形式，例如，在微波炉获取到了“清蒸鱼”菜谱教程时，语音提示信息可以为“请问是什么鱼？”、“这条鱼有几斤？”、“想吃嫩一些的还是老一些的？”、“想吃辣一点还是不辣的？”等，用户在听到微波炉输出的上述语音提示信息后，可以进行相应的回答，例如，用户可以说“是一条鲈鱼”、“一斤重”、“想吃嫩一些的”、“辣一点的”等，用户说的上述内容即可视为所述语音菜谱参数信息。微波炉在获知到鱼的种类、重量以及口味后，可以确定对应的火力及加热时长等，即，控制微波炉的工作状态包括未加热状态和加热状态，加热状态时具有对应的火力与加热时长等参数。
所述语音提示信息也可以是操作步骤提示信息，例如，可以为“一斤重的鱼两侧各划3刀可保证入味”、“切一些葱段，一部分切成圆柱形，一部分切成丝”、“把葱段和姜片像图中这样摆放”、“将姜丝放在鱼腹和鱼头内，并撒一些在鱼身上”、“贴上保鲜膜，扎几个洞，放到微波炉里”、“趁鱼在微波炉蒸的时候，拿锅烧些滚烫的油，最好要把油烧到会冒烟为好”、“小心的拿开保鲜膜，把蒸好的鱼放平，放上葱丝和香菜”、“将烧热的油均匀淋到鱼上，蒸鱼完成了”等。例如，在输出语音提示信息“把葱段和姜片像图中这样摆放”时，可以对应显示一摆放好的葱段和姜片的照片，以提示用户如何摆放葱段和姜片。在输出菜品准备阶段的语音提示信息时，微波炉可以处于未加热状态；在微波炉接收到菜品准备完成语音指令时，或者在接收到加热指令时，则微波炉根据获取的语音菜谱参数信息确定的加热时长和对应的火力等参数控制微波炉进行加热。可选的，微波炉可以预存有菜谱类型、重量、口味、加热时长、加热火力等之间的对应关系。
本实施例中，可以根据微波炉的实际工作过程中的参数（如加热时长、加热火力等）来生成并保存与所述语音指令对应的默认菜谱参数。
本实施例通过接收用户输入的语音指令，并根据所述语音指令获取对应的菜谱教程，并输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态，从而使得微波炉能够通过与用户语音互动的方式获得用户需要制作的菜品的基本参数信息，使得微波炉制作的菜品更加符合用户的需求。
进一步的，为了进一步提高微波炉与用户之间的互动性，以使得微波炉制作的菜品更加符合用户的需求，基于本发明微波炉语音控制方法的第三实施例，本发明还提出了微波炉语音控制方法的第四实施例，所述输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉运行的步骤包括：依次输出与所述菜谱对应的各个阶段的语音提示信息；其中，在输出前一阶段的语音提示信息后，接收用户基于所述前一阶段的语音提示信息输入的语音菜谱参数信息，并根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态；在根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态完成后，输出后一阶段的所述语音提示信息，直至输出所有阶段的所述语音提示信息为止。
在本实施例中，菜品教程可以预设各个阶段，每一阶段设置有对应的语音提示信息，各个阶段的语音提示信息依次序播放。
在播放完第一阶段的语音提示信息后，可以等待接收用户输入的语音菜谱参数信息，例如，在微波炉输出的第一阶段的语音提示信息为“请问是什么鱼”时，用户可以说“是一条鲈鱼”，在微波炉接收到该语音菜谱参数信息后，可以控制微波炉仍处于未加热状态，并可接着播放第二阶段的语音提示信息。第二阶段的语音提示信息可以为“这鱼有几斤？”，用户例如可以说“一斤重”，在微波炉接收到该语音菜谱参数信息时，可以控制微波炉仍处于未加热状态，并接着播放第三阶段的语音提示信息。第三阶段的语音提示信息可以为“一斤重的鱼两侧各划3刀可保证入味”。
可选的，微波炉在播放完前一阶段的语音提示信息后，可以间隔预设时间后再播放后一阶段的语音提示信息。例如，在播放完成第三阶段的语音提示信息后，微波炉可以在间隔预设时间后，再播放第四阶段的语音提示信息。
可选的，微波炉还可以在输出预设阶段的所述语音提示信息后，等待接收用户输入的语音确认指令；并在接收到所述语音确认指令时，输出后一阶段的所述语音提示信息。本实施例中，第三阶段即可设置为所述预设阶段。在输出第三阶段的语音提示信息后，则微波炉处于等待状态，此时仍处于未加热状态。在此期间用户可以根据微波炉的提示进行相应的操作，例如，可以对鱼的两侧划三刀，在划完后可以说“划刀完毕”。在微波炉接收到“划刀完毕”声音信号后，对其进行语义理解后，可以确认接收到了语音确认指令。因此，微波炉可以接着输出第四阶段对应的语音提示信息。
第四阶段的语音提示信息可以为“切一些葱段，一部分切成圆柱形，一部分切成丝”、“将姜丝和葱丝放在鱼腹和鱼头内，并撒一些在鱼身上”、“为了更好的受热均匀，将鱼立起来放置，像图中一样”、“贴上保鲜膜，扎几个洞，放到微波炉里”等等，每输出一句话后，可以等待预设时间间隔后再输出后一句话，或者在接收到所述确认指令后再输出后一句话。
接着输出第五阶段的语音提示信息，第五阶段的语音提示信息可以为“想吃嫩一些的还是老一些的？”，用户可以说“想吃嫩一些的”，则微波炉在接收到第五阶段对应的语音菜谱参数信息后，可以自动开启加热状态。且加热状态的火力、加热持续时长等可以根据各个阶段获取的语音菜谱参数信息进行确定。直至加热完成。
可选的，在加热过程中或加热完成后，还可以设置第六阶段，第六阶段对应的语音提示信息可以为“趁鱼在微波炉蒸的时候，拿锅烧些滚烫的油，最好要把油烧到会冒烟为好”、“将烧热的油均匀淋到鱼上，蒸鱼完成了”等。
进一步的，为了进一步提高微波炉与用户之间的互动性，基于本发明微波炉语音控制方法的第四实施例，本发明还提出了微波炉语音控制方法的第五实施例，所述微波炉语音控制方法还包括：
在每次输出当前阶段对应的所述语音提示信息后，判断是否接收到语音回跳指令；
在接收到所述语音回跳指令时，再次输出前一阶段对应的语音提示信息
在本实施例中，微波炉在某一阶段输出语音提示信息后，用户可能想要重听上一阶段的语音提示信息，因此，用户可以对微波炉输入回跳指令，例如，用户可以说“请返回上一阶段”、“上个步骤是啥？”等，微波炉可以对接收到的语音信号进行语义理解，判断用户发出的语音信号的含义，进而判断是否接收到回跳指令。
本实施例提供的微波炉语音控制方法，从而使得在用户忘记前一阶段对应的语音提示信息时，用户可以控制微波炉回跳至前一阶段，更加便于用户的使用。
进一步的，为了进一步提高微波炉与用户之间的互动性，以及使得用户获得更加详细的菜谱，以使得微波炉制作的菜品更加符合用户的需求，基于本发明微波炉语音控制方法的第四或第五实施例，本发明还提出了微波炉语音控制方法的第六实施例，所述微波炉语音控制方法还包括：
在每次输出所述语音提示信息后，判断是否接收到语音提问指令；
在接收到所述语音提问指令时，再次输出当前阶段对应的语音提示信息，或输出与当前阶段对应的语音细化提示信息。
在本实施例中，微波炉在某一阶段输出语音提示信息后，用户可能没听清楚或者微波炉输出的语音提示信息不够细化，因此，用户可以对微波炉进行提问、或者要求微波炉再次重复当前阶段对应的语音提示信息、或者要求微波炉细化当前阶段的语音提示信息。例如，用户可以说“什么？”、“没听清楚？”、“再说一遍”、“加多少？”等，微波炉可以对接收到的语音信号进行语义理解，判断用户发出的语音信号的含义。
语音细化提示信息可以为语音提示信息的细化、或具体步骤、或具体用量等。例如，微波炉在某一阶段输出的语音提示信息为“撒上孜然粉、五香粉、花椒粉、胡椒粉、白糖”，若用户不知道具体放多少孜然粉、五香粉、花椒粉、胡椒粉、白糖等，则可以对微波炉进行提问，例如，可以说“要撒多少？”，微波炉在接收到该语音提问指令时，即可输出预存的与当前语音提示信息对应的语音细化提示信息。例如，微波炉可以输出“撒孜然粉1克”、“撒五香粉1克”、“撒花椒粉1克”、“撒胡椒粉1克”、“撒白糖1.5克”等。或者在微波炉内没有预存有与当前阶段对应的语音细化提示信息时，微波炉可以向外部网络获取对应的提示信息。例如，微波炉向网络服务器发送与“清蒸鱼”对应的“孜然粉、五香粉、花椒粉、胡椒粉、白糖”等的用量的获取请求，通过网络搜索的方式搜索现有的“清蒸鱼”对应的“孜然粉、五香粉、花椒粉、胡椒粉、白糖”等的用量，然后网络服务器返回对应的用量信息后，该用量信息可以为文字形式或语音形式等，在为文字形式时，则微波炉可以将文字形式的用量信息以语音的形式播报出来，即播报了语音细化提示信息。
本实施例提供的微波炉语音控制方法，微波炉可以向用户输出语音细化提示信息，从而使得用户获得更加详细的菜谱。
本发明进一步提供一种微波炉。
参照图3，图3为本发明微波炉第一实施例的功能模块示意图，本发明提供的微波炉包括：
接收模块10，用于接收用户输入的语音指令；
在本实施例中，在用户说出菜谱的名字时，可以视为接收到了语音指令，例如，清蒸鱼、烤鸡翅等，微波炉内部可以预存一些菜谱名字，在接收到声音信号时，对接收到的声音信号进行语音识别，在识别得到的结果与预设的菜谱名称匹配时，即可视为接收到了所述语音指令。
或者，还可以在用户说出预设食材的名字时，即可视为接收到了语音指令。例如，用户可以说“今天想做一条鱼”或者“今天想做鸡翅”，微波炉在接收到声音信号时，对接收到的声音信号进行语音识别，并可以识别到“鱼”或者“鸡翅”，微波炉内部可以预设上述食材，因此识别到的结果与预设食材匹配，即可视为接收到了所述语音指令。
或者，微波炉还可以对接收到的声音信号进行语义理解，根据语义理解的结果确定是否接收到了语音指令。例如，用户可以说“今天想做一道菜”或者“今天做什么菜呢”，微波炉接收到上述声音信号时，可以根据语义理解结果获知用户想做菜，因此也可以视为接收到了语音指令。此时，微波炉可以将其预存的菜谱名称播报出来，并在播报过程中或播报完成后，用户可以再次输入语音指令，例如，用户可以说“我要做清蒸鱼”。
查找模块20，用于查找是否预存有与所述语音指令对应的默认菜谱参数；
控制模块30，用于在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作；
可以在微波炉本地查找是否预存有与所述语音指令对应的默认菜谱参数，还可以在云端服务器中查找是否预存有与所述语音指令对应的默认菜谱参数。例如，可以优先在微波炉本地查找默认菜谱参数，在未在本地查找到与语音指令对应的默认菜谱参数时，再向云端服务器中查找；或者，还可以优先在云端服务器中查找默认菜谱参数，在未在云端服务器查找到与语音指令对应的默认菜谱参数时，则再在微波炉本地查找。
本实施例中，默认菜谱参数可以是对应各个预设菜谱分别设置的一些参数信息，例如，预设菜谱可以为清蒸鱼、烤鸡翅等，每个预设菜谱对应设置有参数信息。参数信息可以包括加热火力、加热持续时长等。默认菜谱参数可以为从网上下载的。可选的，也可以为微波炉根据用户之前输入的语音菜谱参数信息或参数更改信息或参数设置信息等进行智能学习而自动生成的。
例如，微波炉预存有预设菜谱“清蒸鱼”，在用户说出语音指令“我想做清蒸鱼”后，微波炉可以查找到预设菜谱“清蒸鱼”，该预设菜谱对应的参数信息可以为加热时长7分钟、火力为武火等，则微波炉将按照默认菜谱参数工作；或者更具体的，微波炉预存有预设菜谱“清蒸鱼、一斤、嫩”，用户还可以说“我想做清蒸鱼，鱼重一斤，要吃嫩一点的”，则微波炉可以查找到预设菜谱“清蒸鱼、一斤、嫩”，该预设菜谱对应的参数信息可以为加热时长五分钟、火力为中火等。
在未查找到与所述语音指令对应的默认菜谱参数时，微波炉可以继续等待接收用户输入的语音指令，即接收模块10继续接收用户输入的语音指令。
在未查找到与所述语音指令对应的默认菜谱参数时，微波炉还可以输出相应的提示信息，例如，可以输出语音“没有清蒸鱼菜谱”，此时，用户可以自行设置火力和加热时长，来控制微波炉制作“清蒸鱼”的加热工作。
可选的，微波炉还可以记录用户设置的参数信息，并根据设置的参数信息生成“清蒸鱼”默认菜谱参数，以供用户下次再次想要制作“清蒸鱼”时，该微波炉可以按照生成的默认菜谱参数对应的参数信息控制微波炉工作。
可选的，默认菜谱参数还可以为用户预先输入的，即用户可以预先设置语音指令与默认菜谱参数的对应关系，例如，可以预先设置“清蒸鱼”与默认菜谱参数“加热时长7分钟、火力为武火”之间的对应关系。
更新模块40，用于在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数。
用户可能对默认菜谱参数不满意，例如，“清蒸鱼”的默认菜谱参数对应的加热时长为7分钟、火力为武火，用户此次可能想吃更嫩一点的，因此希望加热时间短一些，因此可能在微波炉开启加热之前或加热的过程中调节微波炉的加热时长，例如，可能将加热时长更改为5分钟。则微波炉将会按照更改后的参数工作，即，加热5分钟即可。在此基础上，微波炉将会根据参数更改指令更新默认菜谱参数对应的参数信息。
更新的方式可以为，直接将默认菜谱参数更改为所述参数更改指令对应的参数，例如，可以直接将默认菜谱参数对应的加热时长更改为5分钟。更新的方式还可以为，根据默认菜谱参数与所述参数更改指令对应的参数之间的差值与比例因子之间的乘积来更新默认菜谱参数，例如，默认菜谱参数对应的加热时长与所述参数更改指令对应的加热时长之间的差值为2分钟，比例因子可以设置为0.5，则所述差值与比例因子之间的乘积为1分钟，因此，可以将原默认菜谱参数对应的加热时长7分钟减去所述乘积1分钟，即可将默认菜谱参数的加热时长更新为6分钟。
本发明提供的微波炉，通过接收用户输入的语音指令，查找是否预存有与所述语音指令对应的默认菜谱参数，在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作，在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数，从而使得微波炉能够不断地根据用户输入的参数更改指令更新默认菜谱参数，智能学习与菜谱对应的参数设置习惯，使得默认菜谱参数越来越符合用户的使用习惯，用户每次制作同一菜谱时不需要重新设置微波炉的工作参数。
进一步的，为了进一步提高微波炉的智能性，使得微波炉能够更加智能的根据用户的使用习惯输出相应的提示信息，进而使得制作的菜品更加符合用户的口味习惯，基于本发明微波炉的第一实施例，本发明还提出了微波炉的第二实施例，参照图4，图4为本发明微波炉第二实施例中控制模块的细化功能模块示意图，在第二实施例中，所述默认菜谱参数包括默认图像特征参数和默认微波炉运行参数，所述控制模块30包括：
第一获取单元31，用于获取放置于微波炉内部的菜品的图片；
在本实施例中，可以在微波炉内部预设一摄像头，在用户将菜谱置于微波炉内部时，微波炉可以通过摄像头获取菜品的图片。
第二获取单元32，用于对所述菜品的图片进行图像识别，获取所述菜品对应的图像特征参数；
输出单元33，用于在所述菜品对应的图像特征参数与所述默认图像特征参数不匹配时，输出对应的提示信息；
控制单元34，用于在接收到用户的确认指令或获取的所述菜品对应的图像特征参数与所述默认图像特征参数匹配时，按照所述默认微波炉运行参数控制所述微波炉工作。
微波炉可以对所述菜品的图片进行图像特征分析。例如，以清蒸鱼为例，可以对菜品的图片进行图像识别，来判断鱼的表面被划了几刀，默认菜谱参数对应的划刀的数量例如可以为三刀，在识别结果为两刀时，则可输出对应的提示信息，例如，可以输出“确认只需要划两刀吗？”，用户可以进一步输入确认指令或者再重新对鱼划一刀，然后再将鱼置于微波炉内，以供微波炉重新获取菜品的图片，并再次进行图像识别，直至匹配为止。或者，还可以通过对菜品的图片进行图像识别，并根据菜品的图片的颜色来判断辅助调料的用量，例如，可以判断辣椒的用量、酱油的用量等。默认图像特征参数可以为一区间，可以判断菜品的图片对应的图像特征参数是否位于默认图像特征参数区间内，在位于区间内时，即可认为所述菜品对应的图像特征参数与所述默认图像特征参数匹配。
应当说明的是，若所述菜品对应的图像特征参数与所述默认图像特征参数匹配，则直接按照所述默认微波炉运行参数控制所述微波炉工作。若所述菜品对应的图像特征参数与所述默认图像特征参数不匹配时，则输出对应的提示信息。微波炉输出提示信息后，用户可以直接输入确认指令，在微波炉接收到确认指令时，按照所述默认微波炉运行参数控制所述微波炉工作；或者，用户还可以重新对菜品进行处理，以供微波炉重新获取菜品的图片，并在重新获取的所述菜品对应的图像特征参数与所述默认菜谱图像特征参数匹配时，按照所述默认微波炉运行参数控制所述微波炉工作。
进一步的，为了进一步提高微波炉的智能学习性，基于本发明微波炉的第一或第二实施例，本发明还提出了微波炉的第三实施例，参照图5，图5为本发明微波炉第三实施例的功能模块示意图，所述微波炉还包括获取模块50和生成模块60，所述获取模块50用于在未查找到与所述语音指令对应的默认菜谱参数时，获取与所述语音指令对应的菜谱教程；
所述控制模块还用于输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态；
所述生成模块60用于根据所述微波炉的工作状态生成并保存与所述语音指令对应的默认菜谱参数。
菜谱教程包括若干语音提示信息，且这些语音提示信息可以分阶段播出。可选的，菜谱教程还可以包括若干图片或视频，该图片或视频用于提示菜品的制作方法，在各个阶段播放上述语音提示信息的同时，还可以在微波炉的面板上显示与当前阶段对应的图片或视频。
在本实施例中，可以有两种方式获取菜谱教程。
一种方式为，微波炉内部可以预设有若干菜谱教程，且菜谱教程可以与菜谱名称关联保存。例如，可以预设有“清蒸鱼”和“烤鸡翅”的菜谱教程，在语音指令对应的菜谱名称为“清蒸鱼”时，即可获得“清蒸鱼”的菜谱教程。
另一种方式为，微波炉还可以根据语音指令向网络上获取菜谱教程。微波炉可以通过有线或无线的方式联网。
可选的，所述获取模块50在获取菜谱教程时，可以优先获取微波炉本地中菜谱教程库中的菜谱教程，在本地没有对应的菜谱教程时，则可向云端服务器获取，在本实施例中，所述获取模块50还可以用于在预存的菜谱教程库中查找与所述语音指令对应的菜谱教程；在所述菜谱教程库中不存在与所述语音指令对应的菜谱教程时，发送与所述语音指令对应的菜谱教程获取请求至服务器，以供所述服务器返回与所述语音指令对应的菜谱教程。
在本实施例中，微波炉中具有一菜谱教程库，在接收到语音指令时，优先在菜谱教程库中查找与所述语音指令对应的菜谱教程。若在所述菜谱教程库中查找到了与语音指令对应的菜谱教程，则获取查找到的菜谱教程；若经过查找，发现菜谱教程库中不存在与所述语音指令对应的菜谱教程，则向网络服务器获取与语音指令对应的菜谱教程。
可选的，所述获取模块50在获取菜谱教程时，还可以优先向云端服务器获取菜谱教程，在本实施例中，所述获取模块50还可以用于发送与所述语音指令对应的菜谱教程获取请求至服务器；获取所述服务器返回的与所述语音指令对应的菜谱教程。在云端服务器未能成功返回菜谱教程时，则再获取微波炉本地中菜谱教程库中的菜谱教程，即，所述获取模块50还可以用于在未获取到所述服务器返回的与所述语音指令对应的菜谱教程时，在预存的菜谱教程库中查找与所述语音指令对应的菜谱教程。
可选的，所述语音菜谱参数信息包括菜品类型信息、口味信息、菜品数量信息和/或菜品重量信息。菜品类型信息例如可以为鱼的种类（如鲈鱼、黄花鱼等）、鱼的做法（如清蒸、烧烤）等。口味信息例如可以为嫩的、老的等。
在本实施例中，微波炉输出的语音提示信息可以是问话的形式，例如，在微波炉获取到了“清蒸鱼”菜谱教程时，语音提示信息可以为“请问是什么鱼？”、“这条鱼有几斤？”、“想吃嫩一些的还是老一些的？”、“想吃辣一点还是不辣的？”等，用户在听到微波炉输出的上述语音提示信息后，可以进行相应的回答，例如，用户可以说“是一条鲈鱼”、“一斤重”、“想吃嫩一些的”、“辣一点的”等，用户说的上述内容即可视为所述语音菜谱参数信息。微波炉在获知到鱼的种类、重量以及口味后，可以确定对应的火力及加热时长等，即，控制微波炉的工作状态包括未加热状态和加热状态，加热状态时具有对应的火力与加热时长等参数。
所述语音提示信息也可以是操作步骤提示信息，例如，可以为“一斤重的鱼两侧各划3刀可保证入味”、“切一些葱段，一部分切成圆柱形，一部分切成丝”、“把葱段和姜片像图中这样摆放”、“将姜丝放在鱼腹和鱼头内，并撒一些在鱼身上”、“贴上保鲜膜，扎几个洞，放到微波炉里”、“趁鱼在微波炉蒸的时候，拿锅烧些滚烫的油，最好要把油烧到会冒烟为好”、“小心的拿开保鲜膜，把蒸好的鱼放平，放上葱丝和香菜”、“将烧热的油均匀淋到鱼上，蒸鱼完成了”等。例如，在输出语音提示信息“把葱段和姜片像图中这样摆放”时，可以对应显示一摆放好的葱段和姜片的照片，以提示用户如何摆放葱段和姜片。在输出菜品准备阶段的语音提示信息时，微波炉可以处于未加热状态；在微波炉接收到菜品准备完成语音指令时，或者在接收到加热指令时，则微波炉根据获取的语音菜谱参数信息确定的加热时长和对应的火力等参数控制微波炉进行加热。可选的，微波炉可以预存有菜谱类型、重量、口味、加热时长、加热火力等之间的对应关系。
本实施例中，所述生成模块60可以根据微波炉的实际工作过程中的参数（如加热时长、加热火力等）来生成并保存与所述语音指令对应的默认菜谱参数。
本实施例通过接收用户输入的语音指令，并根据所述语音指令获取对应的菜谱教程，并输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态，从而使得微波炉能够通过与用户语音互动的方式获得用户需要制作的菜品的基本参数信息，使得微波炉制作的菜品更加符合用户的需求。
进一步的，为了进一步提高微波炉与用户之间的互动性，以使得微波炉制作的菜品更加符合用户的需求，基于本发明微波炉的第三实施例，本发明还提出了微波炉的第四实施例，所述控制模块30还用于依次输出与所述菜谱对应的各个阶段的语音提示信息；其中，在输出前一阶段的语音提示信息后，接收用户基于所述前一阶段的语音提示信息输入的语音菜谱参数信息，并根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态；在根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态完成后，输出后一阶段的所述语音提示信息，直至输出所有阶段的所述语音提示信息为止。
在本实施例中，菜品教程可以预设各个阶段，每一阶段设置有对应的语音提示信息，各个阶段的语音提示信息依次序播放。
在播放完第一阶段的语音提示信息后，可以等待接收用户输入的语音菜谱参数信息，例如，在微波炉输出的第一阶段的语音提示信息为“请问是什么鱼”时，用户可以说“是一条鲈鱼”，在微波炉接收到该语音菜谱参数信息后，可以控制微波炉仍处于未加热状态，并可接着播放第二阶段的语音提示信息。第二阶段的语音提示信息可以为“这鱼有几斤？”，用户例如可以说“一斤重”，在微波炉接收到该语音菜谱参数信息时，可以控制微波炉仍处于未加热状态，并接着播放第三阶段的语音提示信息。第三阶段的语音提示信息可以为“一斤重的鱼两侧各划3刀可保证入味”。
可选的，微波炉在播放完前一阶段的语音提示信息后，可以间隔预设时间后再播放后一阶段的语音提示信息。例如，在播放完成第三阶段的语音提示信息后，微波炉可以在间隔预设时间后，再播放第四阶段的语音提示信息。
可选的，微波炉还可以在输出预设阶段的所述语音提示信息后，等待接收用户输入的语音确认指令；并在接收到所述语音确认指令时，输出后一阶段的所述语音提示信息。本实施例中，第三阶段即可设置为所述预设阶段。在输出第三阶段的语音提示信息后，则微波炉处于等待状态，此时仍处于未加热状态。在此期间用户可以根据微波炉的提示进行相应的操作，例如，可以对鱼的两侧划三刀，在划完后可以说“划刀完毕”。在微波炉接收到“划刀完毕”声音信号后，对其进行语义理解后，可以确认接收到了语音确认指令。因此，微波炉可以接着输出第四阶段对应的语音提示信息。
第四阶段的语音提示信息可以为“切一些葱段，一部分切成圆柱形，一部分切成丝”、“将姜丝和葱丝放在鱼腹和鱼头内，并撒一些在鱼身上”、“为了更好的受热均匀，将鱼立起来放置，像图中一样”、“贴上保鲜膜，扎几个洞，放到微波炉里”等等，每输出一句话后，可以等待预设时间间隔后再输出后一句话，或者在接收到所述确认指令后再输出后一句话。
接着输出第五阶段的语音提示信息，第五阶段的语音提示信息可以为“想吃嫩一些的还是老一些的？”，用户可以说“想吃嫩一些的”，则微波炉在接收到第五阶段对应的语音菜谱参数信息后，可以自动开启加热状态。且加热状态的火力、加热持续时长等可以根据各个阶段获取的语音菜谱参数信息进行确定。直至加热完成。
可选的，在加热过程中或加热完成后，还可以设置第六阶段，第六阶段对应的语音提示信息可以为“趁鱼在微波炉蒸的时候，拿锅烧些滚烫的油，最好要把油烧到会冒烟为好”、“将烧热的油均匀淋到鱼上，蒸鱼完成了”等。
进一步的，为了进一步提高微波炉与用户之间的互动性，基于本发明微波炉的第四实施例，本发明还提出了微波炉的第五实施例，参照图6，图6为本发明微波炉第五实施例的功能模块示意图，所述微波炉还包括判断模块70和输出模块80；
所述判断模块70用于在每次输出当前阶段对应的所述语音提示信息后，判断是否接收到语音回跳指令；
所述输出模块80用于在接收到所述语音回跳指令时，再次输出前一阶段对应的语音提示信息。
在本实施例中，微波炉在某一阶段输出语音提示信息后，用户可能想要重听上一阶段的语音提示信息，因此，用户可以对微波炉输入回跳指令，例如，用户可以说“请返回上一阶段”、“上个步骤是啥？”等，微波炉可以对接收到的语音信号进行语义理解，判断用户发出的语音信号的含义，进而判断是否接收到回跳指令。
本实施例提供的微波炉语音控制方法，从而使得在用户忘记前一阶段对应的语音提示信息时，用户可以控制微波炉回跳至前一阶段，更加便于用户的使用。
进一步的，为了进一步提高微波炉与用户之间的互动性，以及使得用户获得更加详细的菜谱，以使得微波炉制作的菜品更加符合用户的需求，基于本发明微波炉的第四或第五实施例，本发明还提出了微波炉的第六实施例，所述微波炉还包括判断模块和输出模块，所述判断模块还用于在每次输出所述语音提示信息后，判断是否接收到语音提问指令；所述输出模块用于在接收到所述语音提问指令时，再次输出当前阶段对应的语音提示信息，或输出与当前阶段对应的语音细化提示信息。
在本实施例中，微波炉在某一阶段输出语音提示信息后，用户可能没听清楚或者微波炉输出的语音提示信息不够细化，因此，用户可以对微波炉进行提问、或者要求微波炉再次重复当前阶段对应的语音提示信息、或者要求微波炉细化当前阶段的语音提示信息。例如，用户可以说“什么？”、“没听清楚？”、“再说一遍”、“加多少？”等，微波炉可以对接收到的语音信号进行语义理解，判断用户发出的语音信号的含义。
语音细化提示信息可以为语音提示信息的细化、或具体步骤、或具体用量等。例如，微波炉在某一阶段输出的语音提示信息为“撒上孜然粉、五香粉、花椒粉、胡椒粉、白糖”，若用户不知道具体放多少孜然粉、五香粉、花椒粉、胡椒粉、白糖等，则可以对微波炉进行提问，例如，可以说“要撒多少？”，微波炉在接收到该语音提问指令时，即可输出预存的与当前语音提示信息对应的语音细化提示信息。例如，微波炉可以输出“撒孜然粉1克”、“撒五香粉1克”、“撒花椒粉1克”、“撒胡椒粉1克”、“撒白糖1.5克”等。或者在微波炉内没有预存有与当前阶段对应的语音细化提示信息时，微波炉可以向外部网络获取对应的提示信息。例如，微波炉向网络服务器发送与“清蒸鱼”对应的“孜然粉、五香粉、花椒粉、胡椒粉、白糖”等的用量的获取请求，通过网络搜索的方式搜索现有的“清蒸鱼”对应的“孜然粉、五香粉、花椒粉、胡椒粉、白糖”等的用量，然后网络服务器返回对应的用量信息后，该用量信息可以为文字形式或语音形式等，在为文字形式时，则微波炉可以将文字形式的用量信息以语音的形式播报出来，即播报了语音细化提示信息。
本实施例提供的微波炉，微波炉可以向用户输出语音细化提示信息，从而使得用户获得更加详细的菜谱。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质（如ROM/RAM、磁碟、光盘）中，包括若干指令用以使得一台终端设备（可以是手机，计算机，服务器，空调器，或者网络设备等）执行本发明各个实施例所述的方法。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (16)

  1. 一种微波炉语音控制方法，其特征在于，所述微波炉语音控制方法包括：
    接收用户输入的语音指令；
    查找是否预存有与所述语音指令对应的默认菜谱参数；
    在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作；
    在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数。
  2. 权利要求1所述的微波炉语音控制方法，其特征在于，所述默认菜谱参数包括默认图像特征参数和默认微波炉运行参数，所述按照所述默认菜谱参数控制所述微波炉工作的步骤包括：
    获取放置于微波炉内部的菜品的图片；
    对所述菜品的图片进行图像识别，获取所述菜品对应的图像特征参数；
    在所述菜品对应的图像特征参数与所述默认图像特征参数不匹配时，输出对应的提示信息；
    在接收到用户的确认指令或获取的所述菜品对应的图像特征参数与所述默认图像特征参数匹配时，按照所述默认微波炉运行参数控制所述微波炉工作。
  3. 权利要求1所述的微波炉语音控制方法，其特征在于，所述接收用户输入的语音指令的步骤之后，所述微波炉语音控制方法还包括：
    在未查找到与所述语音指令对应的默认菜谱参数时，获取与所述语音指令对应的菜谱教程；
    输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态；
    根据所述微波炉的工作状态生成并保存与所述语音指令对应的默认菜谱参数。
  4. 权利要求2所述的微波炉语音控制方法，其特征在于，所述接收用户输入的语音指令的步骤之后，所述微波炉语音控制方法还包括：
    在未查找到与所述语音指令对应的默认菜谱参数时，获取与所述语音指令对应的菜谱教程；
    输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态；
    根据所述微波炉的工作状态生成并保存与所述语音指令对应的默认菜谱参数。
  5. 权利要求3所述的微波炉语音控制方法，其特征在于，所述输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉运行的步骤包括：
    依次输出与所述菜谱对应的各个阶段的语音提示信息；
    其中，在输出前一阶段的语音提示信息后，接收用户基于所述前一阶段的语音提示信息输入的语音菜谱参数信息，并根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态；在根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态完成后，输出后一阶段的所述语音提示信息，直至输出所有阶段的所述语音提示信息为止。
  6. 权利要求5所述的微波炉语音控制方法，其特征在于，所述微波炉语音控制方法还包括：
    在每次输出当前阶段对应的所述语音提示信息后，判断是否接收到语音回跳指令；
    在接收到所述语音回跳指令时，再次输出前一阶段对应的语音提示信息。
  7. 权利要求3所述的微波炉语音控制方法，其特征在于，所述获取与所述语音指令对应的菜谱教程的步骤包括：
    发送与所述语音指令对应的菜谱教程获取请求至服务器；
    获取所述服务器返回的与所述语音指令对应的菜谱教程。
  8. 权利要求5所述的微波炉语音控制方法，其特征在于，所述微波炉语音控制方法还包括：
    在每次输出所述语音提示信息后，判断是否接收到语音提问指令；
    在接收到所述语音提问指令时，再次输出当前阶段对应的语音提示信息，或输出与当前阶段对应的语音细化提示信息。
  9. 种微波炉，其特征在于，所述微波炉包括：
    接收模块，用于接收用户输入的语音指令；
    查找模块，用于查找是否预存有与所述语音指令对应的默认菜谱参数；
    控制模块，用于在查找到与所述语音指令对应的默认菜谱参数时，按照所述默认菜谱参数控制所述微波炉工作；
    更新模块，用于在接收到用户输入的参数更改指令时，按照所述参数更改指令对应的参数控制所述微波炉工作，并根据所述参数更改指令更新所述语音指令对应的默认菜谱参数。
  10. 权利要求9所述的微波炉，其特征在于，所述默认菜谱参数包括默认图像特征参数和默认微波炉运行参数，所述控制模块包括：
    第一获取单元，用于获取放置于微波炉内部的菜品的图片；
    第二获取单元，用于对所述菜品的图片进行图像识别，获取所述菜品对应的图像特征参数；
    输出单元，用于在所述菜品对应的图像特征参数与所述默认图像特征参数不匹配时，输出对应的提示信息；
    控制单元，用于在接收到用户的确认指令或获取的所述菜品对应的图像特征参数与所述默认图像特征参数匹配时，按照所述默认微波炉运行参数控制所述微波炉工作。
  11. 权利要求9所述的微波炉，其特征在于，所述微波炉还包括获取模块和生成模块，所述获取模块用于在未查找到与所述语音指令对应的默认菜谱参数时，获取与所述语音指令对应的菜谱教程；
    所述控制模块还用于输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态；
    所述生成模块用于根据所述微波炉的工作状态生成并保存与所述语音指令对应的默认菜谱参数。
  12. 如权利要求10所述的微波炉，其特征在于，所述微波炉还包括获取模块和生成模块，所述获取模块用于在未查找到与所述语音指令对应的默认菜谱参数时，获取与所述语音指令对应的菜谱教程；
    所述控制模块还用于输出与所述菜谱教程对应的语音提示信息，接收用户基于所述语音提示信息输入的语音菜谱参数信息，并根据所述语音菜谱参数信息控制微波炉的工作状态；
    所述生成模块用于根据所述微波炉的工作状态生成并保存与所述语音指令对应的默认菜谱参数。
  13. 如权利要求11所述的微波炉，其特征在于，所述控制模块还用于依次输出与所述菜谱对应的各个阶段的语音提示信息；其中，在输出前一阶段的语音提示信息后，接收用户基于所述前一阶段的语音提示信息输入的语音菜谱参数信息，并根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态；在根据所述前一阶段对应的语音菜谱参数信息控制微波炉的工作状态完成后，输出后一阶段的所述语音提示信息，直至输出所有阶段的所述语音提示信息为止。
  14. 权利要求13所述的微波炉，其特征在于，所述微波炉还包括判断模块和输出模块；
    所述判断模块用于在每次输出当前阶段对应的所述语音提示信息后，判断是否接收到语音回跳指令；
    所述输出模块用于在接收到所述语音回跳指令时，再次输出前一阶段对应的语音提示信息。
  15. 如权利要求11所述的微波炉，其特征在于，所述获取模块还用于发送与所述语音指令对应的菜谱教程获取请求至服务器，并获取所述服务器返回的与所述语音指令对应的菜谱教程。
  16. 如权利要求13所述的微波炉，其特征在于，所述微波炉还包括判断模块和输出模块，所述判断模块还用于在每次输出所述语音提示信息后，判断是否接收到语音提问指令；所述输出模块用于在接收到所述语音提问指令时，再次输出当前阶段对应的语音提示信息，或输出与当前阶段对应的语音细化提示信息。
PCT/CN2016/084342 2016-02-23 2016-06-01 微波炉语音控制方法及微波炉 WO2017143689A1 (zh)

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