Range hood, interconnection system and menu processing method based on range hood

Abstract

The invention relates to the technical field of intelligent kitchen appliances, and provides a range hood, an interconnection system and a menu processing method based on the range hood, and the range hood comprises a man-machine interaction module which is used for obtaining an operation instruction of a user for a menu; the menu processing module is used for processing the menu according to the operation instruction, and the menu is used for being executed by a steam box or an oven or a steaming oven; and the man-machine interaction module is also used for displaying the processed menu. According to the embodiment of the invention, a user can use the menu for operation of cooking electric appliances such as a steam box or an oven or the steam oven more comfortably and conveniently, the processing requirements of the user on the menu under various kitchen use scenes are met, and the menu use experience of the user is enhanced.

Description

Technical Field

[0001] This specification relates to the technical field of intelligent kitchen appliances, and in particular to a range hood, an interconnection system, and a recipe processing method based on the range hood. Background Art

[0002] In daily life, recipes on cooking appliances such as ovens, steamers, and steam-oven cookers can help people create a variety of delicious dishes, improving their quality of life. However, when users actually use recipes, they often encounter many problems in specific scenarios, such as recipes not meeting user needs. This can cause many inconveniences and affect user experience. Summary of the Invention

[0003] The purpose of the embodiments of this specification is to provide a range hood, an interconnected system, and a recipe processing method based on the range hood to improve the user's experience of using recipes of cooking appliances such as ovens, steamers, or steam ovens.

[0004] To achieve the above objectives, on the one hand, an embodiment of this specification provides a range hood, the range hood comprising:

[0005] A human-computer interaction module is used to obtain the user's operation instructions for the recipe;

[0006] a recipe processing module, configured to process the recipe according to the operation instruction, wherein the recipe is for execution by a steamer or an oven or a steam oven;

[0007] The human-computer interaction module is also used to display the processed recipe.

[0008] In some embodiments of the present specification, the recipe processing module is used to edit the recipe according to the operation instruction.

[0009] In some embodiments of the present specification, the recipe processing module is used to modify the stored recipes according to the user's operating instructions, and the stored recipes are stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or the steam oven locally.

[0010] In some embodiments of the present specification, the recipe processing module is used to modify the following recipe information or a combination thereof of the stored recipe according to the user's operation instructions: cooking temperature, cooking time, cooking mode, cooking steps, and cooking ingredients.

[0011] In some embodiments of the present specification, the recipe processing module is also used to store the modified recipe in one or more of the following according to the user's operating instructions: the cloud, the range hood locally, the steamer or oven or the steam oven locally, and retain the stored recipe before the modification, and the human-computer interaction module is used to display the stored recipe before the modification and the modified recipe.

[0012] In some embodiments of the present specification, the recipe processing module is used to generate a new recipe based on the user's operating instructions. The new recipe is not stored in the cloud, the range hood locally, the steamer or oven, or any of the steam ovens locally before generation. After generation, the new recipe is stored in one or more of the following: the cloud, the range hood locally, the steamer or oven, or the steam oven locally. The user's operating instructions include one of the following instructions or a combination thereof: input instructions for cooking ingredients, input instructions for cooking temperature, input instructions for cooking mode, input instructions for cooking time, and input instructions for cooking steps.

[0013] In some embodiments of the present specification, the recipe processing module is also used to obtain the stored recipes according to the user's operating instructions and display them through the human-computer interaction module. The stored recipes are not stored locally in the range hood, but are stored in one or more of the following: the cloud, the steamer or oven, or a local steam oven.

[0014] In some embodiments of the present specification, the recipe processing module is also used to edit the acquired recipe according to the user's operating instructions, and store the edited recipe in one or more of the following: the cloud, the range hood locally, the steamer or oven or the steam oven locally, and the human-computer interaction module is used to display the edited recipe.

[0015] In some embodiments of the present specification, the recipe processing module is further configured to filter the stored recipes according to the user's operation instructions, and to summarize the filtered recipes separately and then display them through the human-computer interaction module.

[0016] In some embodiments of the present specification, the recipe processing module is also used to send recipes stored locally in the range hood and / or in the cloud and not stored locally in the steamer or oven or steam oven to the steamer or oven or steam oven according to the user's operating instructions.

[0017] In some embodiments of the present specification, the recipe processing module is used to edit the recipes stored locally in the range hood and / or in the cloud and not stored locally in the steamer or oven or steam oven according to the user's operating instructions, and send the edited recipes to the steamer or oven or steam oven.

[0018] In some embodiments of the present specification, the recipe processing module is also used to send the edited recipe to the steamer or oven or local steam oven according to the user's operating instructions, and the range hood is used to control the steamer or oven or steam oven to execute the edited and sent recipe.

[0019] In some embodiments of the present specification, after the recipe processing module edits the recipe, the range hood is used to synchronously store the recipe in at least two of the following: the cloud, the range hood locally, the steamer or oven or the steam oven locally.

[0020] In some embodiments of the present specification, the human-computer interaction module includes a voice recognition module and a display screen. The voice recognition module is used to recognize the user's voice operation instructions for the recipe. After the recipe processing module processes the recipe according to the voice operation instructions, the display screen is used to display the processed recipe.

[0021] In some embodiments of the present specification, when the recipe has a manual operation step and after the previous step of the manual operation step is completed, the display screen can output a prompt message for prompting the user, and the manual operation step includes one of the following steps or a combination thereof: adding water, turning the ingredients over, and adding ingredients or seasonings.

[0022] In some embodiments of the present specification, the range hood has an acquisition module for acquiring the running time of the recipe, and the range hood can confirm whether the previous step of the manual operation step has been completed based on the running time of the recipe.

[0023] In some embodiments of the present specification, the voice recognition module and the recipe processing module are both arranged on the circuit board of the display screen, or the recipe processing module is integrated into the circuit board of the display screen, and the voice recognition module is separately arranged from the display screen.

[0024] On the other hand, an embodiment of this specification also provides an interconnected system, which includes the above-mentioned range hood, and the interconnected system also includes a steamer or an oven or a steam oven, and the range hood is used to process recipes for the steamer or oven or steam oven to execute.

[0025] In some embodiments of the present specification, the range hood is used to edit the recipe according to the user's voice operation instructions for the recipe, and the steamer or oven or steam oven is used to execute the recipe edited by the range hood.

[0026] In some embodiments of the present specification, the range hood has a first wired communication module and a first wireless communication module, and the steamer or oven or steam oven has a second wired communication module and a second wireless communication module; the first wired communication module is used to communicate with the second wired communication module, and the first wireless communication module is used to communicate with the second wireless communication module, so that the range hood can process recipes for the steamer or oven or steam oven to execute.

[0027] In some embodiments of this specification, when the first wired communication module communicates with the second wired communication module, the first wireless communication module synchronously communicates with the second wireless communication module;

[0028] or,

[0029] When the first wired communication module fails to communicate with the second wired communication module, the first wireless communication module communicates with the second wireless communication module;

[0030] or,

[0031] When the first wireless communication module fails to communicate with the second wireless communication module, the first wired communication module communicates with the second wired communication module.

[0032] In some embodiments of the present specification, the interconnected system further includes a door lock, which is provided with a camera. The door lock is communicatively connected to the range hood, and the door lock is communicatively connected to the steamer or oven or steam oven. When the door lock generates an unlocking request message, the display screen of the range hood and the display screen of the steamer or oven or steam oven all display the real-time image of the camera.

[0033] In some embodiments of the present specification, the display screen of the range hood, the display screen of the steamer or oven, or the display screen of the steam oven can send an unlocking instruction for opening the door lock to the door lock.

[0034] On the other hand, the embodiments of this specification further provide a recipe processing method based on a range hood, which is applied to the range hood, and the method includes:

[0035] Obtaining the user's operation instructions for the recipe;

[0036] Processing the recipe according to the operating instructions, wherein the recipe is for execution by a steamer or an oven or a steam oven;

[0037] The processed recipe is displayed locally on the range hood.

[0038] In some embodiments of this specification, processing the recipe according to the operation instruction includes:

[0039] The recipe is edited according to the operation instruction.

[0040] In some embodiments of this specification, editing the recipe according to the operation instruction includes:

[0041] The stored recipe is modified according to the operation instruction, and the stored recipe is stored in one or more of the following: the cloud, the range hood, the steamer or the oven, or the steam oven.

[0042] In some embodiments of the present specification, modifying a stored recipe according to the operation instruction includes:

[0043] According to the user's operation instruction, the following recipe information or a combination of the following is modified in the stored recipe: cooking temperature, cooking time, cooking mode, cooking steps, and cooking ingredients.

[0044] In some embodiments of this specification, processing the recipe according to the operation instruction further includes:

[0045] According to the user's operating instructions, the modified recipe is stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven, and the stored recipe before the modification is retained.

[0046] In some embodiments of this specification, editing the recipe according to the operation instruction includes:

[0047] A new recipe is generated according to the user's operating instructions and stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven, and the user's operating instructions include one of the following instructions or a combination thereof: input instructions for cooking ingredients, input instructions for cooking temperature, input instructions for cooking mode, input instructions for cooking time, and input instructions for cooking steps.

[0048] In some embodiments of this specification, processing the recipe according to the operation instruction further includes:

[0049] The stored recipes are obtained according to the user's operation instructions and displayed locally on the range hood, wherein the stored recipes are stored in one or more of the following: the cloud, the steamer or the oven, or the steam oven.

[0050] In some embodiments of this specification, processing the recipe according to the operation instruction further includes:

[0051] The acquired recipe is edited according to the user's operation instruction and stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven.

[0052] In some embodiments of this specification, processing the recipe according to the operation instruction further includes:

[0053] The stored recipes are filtered according to the user's operation instructions, and the filtered recipes are separately summarized and displayed locally on the range hood.

[0054] In some embodiments of this specification, processing the recipe according to the operation instruction further includes:

[0055] According to the user's operating instructions, the recipes stored locally in the range hood and / or in the cloud are sent to the steamer or oven or steam oven.

[0056] In some embodiments of this specification, processing the recipe according to the operation instruction further includes:

[0057] The recipe stored in the range hood locally and / or in the cloud is edited according to the user's operation instruction, and the edited recipe is sent to the steamer or oven or steam oven.

[0058] In some embodiments of this specification, the method further includes:

[0059] After the edited recipe is sent to the steamer or oven or steam oven, the steamer or oven or steam oven is controlled to execute the edited and sent recipe according to the user's operation instruction.

[0060] In some embodiments of this specification, the method further includes:

[0061] After the recipe is edited, the recipe is synchronously stored in one or more of the following according to the user's operation instructions: the cloud, the range hood locally, the steamer or oven or steam oven.

[0062] In some embodiments of this specification, the range hood has a human-computer interaction module, and the human-computer interaction module includes a voice recognition module and a display screen;

[0063] The obtaining of the user's operation instruction for the recipe includes: controlling the voice recognition module to recognize the user's voice operation instruction for the recipe;

[0064] The processing of the recipe according to the operation instruction includes: processing the recipe according to the voice operation instruction;

[0065] The locally displaying the processed recipe on the range hood includes: after processing the recipe according to the voice operation instruction, controlling the display screen to display the processed recipe.

[0066] In some embodiments of this specification, the method further includes:

[0067] When the recipe has a manual operation step and the previous step of the manual operation step is completed, the display screen is controlled to output prompt information for prompting the user, and the manual operation step includes one of the following steps or a combination thereof: adding water, turning the ingredients over, adding ingredients or seasonings.

[0068] In some embodiments of this specification, the method further includes:

[0069] Whether the previous step of the manual operation step has been completed is determined by the following method:

[0070] The acquisition module is used to obtain the running time of the recipe;

[0071] It is determined whether the previous step of the manual operation step has been completed according to the running time of the recipe.

[0072] It can be seen from the technical solutions provided in the above embodiments of this specification that the range hood in the embodiments of this specification is provided with: a human-computer interaction module for obtaining the user's operating instructions for the recipe, and a recipe processing module for processing the recipe according to the operating instructions, wherein the recipe is for a steamer or oven or a steam oven; when the user believes that the recipe for the steamer or oven or steam oven does not meet his or her own needs, the recipe will generally be processed (for example, editing an existing recipe, or customizing a new recipe, or downloading a new recipe from a recipe list in the cloud, etc.), and this processing process takes a relatively long time, and the area where the range hood is located is often an area where users often stay, and the installation position is relatively high. Therefore, the user does not need to move or bend too much to process the recipe for the steamer or oven or steam oven through the range hood, so that the user can use the recipe for the steamer or oven or steam oven and other cooking appliances more comfortably and conveniently, and meet the user's recipe processing needs in various kitchen usage scenarios, thereby enhancing the user's recipe usage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0073] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some of the embodiments described in this specification. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:

[0074] Figure 1 A schematic diagram of an interconnected system in some embodiments of this specification is shown;

[0075] Figure 2 A schematic diagram showing a user issuing a touch operation instruction for a recipe through the display screen of a range hood in an embodiment of this specification;

[0076] Figure 3 A schematic diagram showing a menu displayed on a display screen of a range hood in an embodiment of this specification is shown;

[0077] Figure 4 A schematic diagram showing a user editing a recipe displayed on a display screen of a range hood in one embodiment of this specification is shown;

[0078] Figure 5 A schematic diagram showing a user issuing a voice operation instruction for a recipe through a voice recognition module of a range hood in an embodiment of the present specification is shown;

[0079] Figure 6 A schematic diagram of the communication connection structure between a range hood and a steamer or oven or a steam oven in some embodiments of this specification is shown;

[0080] Figure 7 A schematic diagram showing a recipe execution timeline in some embodiments of this specification;

[0081] Figure 8 A schematic diagram showing a range hood and a steamer or oven or a steam oven synchronously displaying real-time images and operation options of a door lock camera in some embodiments of this specification;

[0082] Figure 9 A flowchart of a range hood-based recipe processing method in some embodiments of this specification is shown.

[0083] [Description of Reference Numerals]

[0084] 1. Range hood;

[0085] 10. Range hood body;

[0086] 11. Human-computer interaction module;

[0087] 111. Display screen;

[0088] 112. Speech recognition module;

[0089] 12. Recipe processing module;

[0090] 13. A first wired communication module;

[0091] 14. A first wireless communication module;

[0092] 2. Steamer, oven, steam oven;

[0093] 21. Second wired communication module;

[0094] 22. A second wireless communication module;

[0095] 3. Door lock. DETAILED DESCRIPTION

[0096] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this specification. For example, in the following description, forming a second component above a first component may include an embodiment in which the first component and the second component are formed in direct contact, and may also include an embodiment in which the first component and the second component are formed in non-direct contact (that is, additional components may be included between the first component and the second component), etc.

[0097] Moreover, for ease of description, some embodiments of this specification may use spatially relative terms such as "above," "below," "top," and "below" to describe the relationship between one element or component and another (or other) elements or components as shown in the drawings of the embodiments. It should be understood that in addition to the orientations described in the drawings, the spatially relative terms are also intended to include different orientations of the device during use or operation. For example, if the device in the drawings is turned over, the element or component described as "below" or "beneath" other elements or components will then be positioned "above" or "on" the other elements or components.

[0098] Ovens, steamers, and oven-steaming ovens are typically installed relatively low in the kitchen (e.g., below the countertop). Users need to lower their heads or bend over to operate these devices, making them inconvenient and creating a poor user experience. In light of this, embodiments of this specification provide a range hood, an interconnected system, and a range hood-based recipe processing method to improve user convenience when using ovens, steamers, and oven-steaming ovens.

[0099] Figure 1 Schematic diagram of an interconnected system in some embodiments of the present specification is shown in FIG; the interconnected system may include a range hood 1, a steamer or oven, or a steam oven 2; the range hood 1 and the steamer or oven, or the steam oven 2 can communicate with each other;

[0100] The range hood 1 is used to process the recipes for the steamer or oven or steam oven 2 to execute. Figure 1As shown, the range hood 1 may include a range hood body 10, and a human-computer interaction module 11 and a recipe processing module 12 disposed on the range hood body 10. The human-computer interaction module 11 may be disposed on a panel of the range hood body 10. The human-computer interaction module 11 is configured to obtain user operation instructions for recipes; the recipe processing module 12 is configured to process the recipes according to the operation instructions, and the human-computer interaction module 11 is further configured to display the processed recipes. The recipes are intended to be executed by the steamer or oven or the steam oven 2. When the user believes that the recipe for the steamer or oven or steam oven 2 does not meet his or her needs, the user will generally process the recipe (for example, edit the stored recipe, or customize a new recipe, or collect the recipe from the recipe list in the cloud, etc.), and this processing process takes relatively more time. The area where the range hood 1 is located is often an area where users often stay, and it is installed at a higher position. Therefore, the user does not need to move or bend too much to process the recipe for the steamer or oven or steam oven 2 through the range hood 1, so that the user can use the recipe for the steamer or oven or steam oven and other cooking appliances more comfortably and conveniently, and meet the user's recipe processing needs in various kitchen usage scenarios, thereby enhancing the user's recipe usage experience. In some embodiments of the present specification, the recipe processing module 12 can process recipes based on user operation instructions, which may include: the recipe processing module 12 can edit recipes based on user recipe editing instructions; in this way, by editing recipes, the recipes available to users can be made more personalized and diversified, thereby helping to meet the user's personalized recipe needs and recipe diversification needs. In the embodiments of the present specification, the recipe can be a recipe program or recipe parameter information described in natural language.

[0101] In some embodiments of this specification, the recipe processing module 12 can edit recipes based on user recipe editing instructions, which may include: the recipe processing module 12 can modify stored recipes based on user recipe modification instructions; this can achieve the convenient derivation of more recipes based on existing recipes, meeting the user's personalized recipe needs and recipe diversification needs. The stored recipes can be stored in one or more of the following locations: the cloud, the range hood 1, the steamer or oven, or the steam oven 2.

[0102] In one embodiment of the present specification, when a recipe is stored locally in the range hood 1, the recipe processing module 12 can read the recipe list of the recipes stored locally in the range hood 1 and display the recipe list on the human-computer interaction module 11 for the user to view and select; based on the user's selection instruction for the target recipe in the recipe list, the human-computer interaction module 11 can display the content and modification options of the target recipe (such as Figure 3The recipe processing module 12 can modify the target recipe based on the user's modification instruction for the target recipe (such as Figure 4 The recipe editing diagram shown is Figure 4 The dotted box in the middle is the modification option selected by the user. Figure 4 The up and down arrows in the figure indicate that the modification options can be adjusted by scrolling up and down. In this way, it is possible to modify the recipes stored locally in the range hood 1 to obtain more personalized or diversified recipes for execution by the steam box or oven or steam oven 2.

[0103] In one embodiment of the present specification, when recipes are stored in the cloud, the range hood 1 can establish a remote communication connection with the cloud. The range hood 1 can read the recipe list of recipes stored in the cloud and display the recipe list on the human-computer interaction module 11 for the user to view and select. Based on the user's selection instruction for a target recipe in the recipe list, the human-computer interaction module 11 can display the content and modification options of the target recipe. The recipe processing module 12 can modify the target recipe based on the user's modification instruction. In this way, by modifying the recipes stored in the cloud, more personalized or diversified recipes can be obtained for execution by the steamer, oven, or steam oven 2.

[0104] In one embodiment of the present specification, when a recipe is stored locally in a steamer, oven, or steam oven 2, the range hood 1 can establish a communication connection with the steamer, oven, or steam oven 2. The range hood 1 can read a recipe list of recipes stored locally in the steamer, oven, or steam oven 2 and display the recipe list on the human-computer interaction module 11 for the user to view and select. Based on the user's selection instruction for a target recipe in the recipe list, the human-computer interaction module 11 can display the content and modification options of the target recipe. The recipe processing module 12 can modify the target recipe based on the user's modification instruction. In this way, by modifying the recipes stored locally in the steamer, oven, or steam oven 2, more personalized or diverse recipes for execution by the steamer, oven, or steam oven 2 can be obtained.

[0105] In another embodiment of the present specification, recipes can be stored locally in the range hood 1 and in the steamer, oven, or steam oven 2. The user can edit the recipes stored locally in the range hood 1 and / or edit the recipes stored locally in the steamer, oven, or steam oven 2 as needed. The recipes stored locally in the range hood 1 and the recipes stored locally in the steamer, oven, or steam oven 2 can be the same recipe, partially the same recipe, or completely different recipes.

[0106] In another embodiment of the present specification, recipes are stored both in the cloud and locally in the steamer, oven, or steam oven 2. Users can also edit the recipes stored in the cloud and / or edit the recipes stored locally in the steamer, oven, or steam oven 2 as needed. The recipes stored in the cloud and those stored locally in the steamer, oven, or steam oven 2 can be the same recipe, partially the same recipe, or completely different recipes.

[0107] In another embodiment of the present specification, the recipe can be stored locally in the range hood 1 and in the cloud, and also stored locally in the steamer or oven or steam oven 2; the user can also choose to edit the recipe stored locally in the range hood 1, and / or edit the recipe stored in the cloud, and / or edit the recipe stored locally in the steamer or oven or steam oven 2 as needed; wherein, the recipe stored locally in the range hood 1, the recipe stored in the cloud, and the recipe stored locally in the steamer or oven or steam oven 2 can be the same recipe, partially the same recipe, or completely different recipes.

[0108] In some embodiments of the present specification, the recipe processing module 12 can modify one or a combination of the following recipe information of the stored recipe according to the user's modification instruction: cooking temperature, cooking time, cooking mode, cooking steps, and cooking ingredients.

[0109] In an exemplary embodiment of the present specification, if the target recipe selected from the recipe list is as follows:

[0110]

Garlic Honey Grilled Chicken Wings

[0111] Cooking ingredients: 1 box of chicken wings, 2 spoons of minced garlic, 2 spoons of cooking wine, 2 spoons of light soy sauce, 1 spoon of dark soy sauce, 1 spoon of oyster sauce, 2 spoons of honey, a pinch of pepper;

[0112] Cooking steps:

[0113] 1. Clean the chicken wings, score twice on the meaty side, add all the seasonings, mix well, and marinate for 2 hours;

[0114] 2. Place the chicken wings on a baking tray lined with tin foil and brush them with a layer of sauce;

[0115] 3. Bake in a preheated oven at 190 degrees for 15 minutes.

[0116] 4. Turn the chicken wings over and brush them with another layer of sauce. Continue to bake at 190 degrees for 15 minutes.

[0117] In this exemplary embodiment, when the user's modification instruction is a baking temperature modification instruction, the recipe processing module 12 can adjust the baking temperature of the target recipe from 190 degrees to a custom temperature value according to the user's baking temperature modification instruction. Figure 4 In the recipe editing diagram shown, the human-computer interaction module 11 displays modification options such as baking mode, baking temperature, and baking time; when the modification options need to be adjusted, the user can slide up and down the corresponding modification option column on the human-computer interaction module 11 to select the desired value.

[0118] In this exemplary embodiment, when the user's modification instruction is a baking time modification instruction, the recipe processing module 12 can adjust the baking time of the target recipe from 30 minutes to a customized time value (e.g., 20 minutes) based on the user's baking time modification instruction. By appropriately reducing the baking time of the target recipe, the user's desire for a fresh and tender chicken wing can be met; by appropriately increasing the baking time of the target recipe, the user's desire for reduced fat and oil content in the chicken wings can be met.

[0119] In this exemplary embodiment scenario, when the user's modification instruction is a baking mode modification instruction, the user can slide up and down the baking mode column on the human-computer interaction module 11 to select the desired baking mode. The recipe processing module 12 can adjust the baking mode of the target recipe from the hot air baking mode to a customized baking mode (such as air baking, etc.) according to the user's baking mode modification instruction; by modifying the baking mode, the taste, aroma, color, etc. of the ingredients can be adjusted to meet the user's specific baking needs.

[0120] In this exemplary embodiment, when the user's modification instructions are to increase the baking temperature and decrease the baking time, the user can slide the baking temperature column on the human-computer interaction module 11 up and down to select the desired baking temperature, and slide the baking time column on the human-computer interaction module 11 up and down to select the desired baking time. The recipe processing module 12 can adjust the baking temperature of the target recipe from 190 degrees to a customized higher temperature value (e.g., 200 degrees) based on the user's modification instruction to increase the baking temperature; and can adjust the baking time of the target recipe from 30 minutes to a customized lower temperature value (e.g., 20 minutes) based on the user's modification instruction to decrease the baking time. By increasing the baking temperature, the chicken wings can be cooked faster, so that the baking time can be appropriately reduced, thereby meeting the user's needs to improve baking efficiency and save baking energy.

[0121] In some embodiments of the present specification, the recipe processing module 12 can also store the edited (i.e., modified) recipe in one or more of the following locations based on the user's operating instructions: the cloud, the range hood 1, the steamer or oven, or the steam oven 2, and retain the stored recipes before the modification to provide the user with more recipes that can be executed by the steamer or oven, or the steam oven 2; the human-computer interaction module 11 can also display the stored recipes before the modification and the modified recipes for user convenience. Of course, in other embodiments of the present specification, based on user needs, only the modified recipe can be retained, while the stored recipes before the modification corresponding to the modified recipe can be deleted to save storage resources.

[0122] In some embodiments of the present specification, the recipe processing module 12 can process recipes based on user instructions, which may include: the recipe processing module 12 can generate new recipes based on user instructions; this avoids restricting users from customizing recipes by modifying existing recipes, allowing users to customize recipes with greater freedom, thereby further improving the user experience. Prior to generation, the new recipe was not stored in the cloud, the range hood 1, or the steamer or oven, or steamer oven 2. That is, the new recipe is a completely new user-defined recipe and, therefore, is not a derivative of a recipe previously stored in the cloud, the range hood 1, the steamer or oven, or steamer oven 2.

[0123] For example, in some embodiments of the present specification, the recipe processing module 12 can edit a pre-stored recipe template according to the user's operation instructions to generate a new recipe. The recipe template can be pre-customized by the manufacturer of the range hood, the manufacturer of the steamer or oven, or the steam oven 2, or the user. In one embodiment of the present specification, the recipe template can include a custom input box for the recipe name, a custom input box for the cooking ingredients, and a custom input box for the cooking steps, so that the user can customize and edit the new recipe. In this scenario, in addition to the input instruction for the recipe name, the user's operation instruction also includes one or a combination of the following instructions: an input instruction for the cooking ingredients, an input instruction for the cooking temperature, an input instruction for the cooking mode, an input instruction for the cooking time, and an input instruction for the cooking steps. In other embodiments of the present specification, an editing operation library (such as a cooking mode selection library, a cooking step selection library, etc.) can also be added to the pre-stored recipe template to facilitate user access and improve the efficiency and experience of the user in editing new recipes.

[0124] In some embodiments of the present specification, the range hood 1 can store the generated new recipe in one or more of the following: the cloud, the range hood 1 locally, the steamer or oven or steam oven 2 locally, so as to provide users with more recipes that can be executed by the steamer or oven or steam oven 2.

[0125] In some embodiments of the present specification, after the recipe processing module 12 edits the recipe, the range hood 1 can synchronously store the recipe in at least two of the following locations: the cloud, the range hood 1, or the steamer or oven or steamer oven 2. This allows for collaborative adjustment by multiple users, improving the efficiency of these adjustments. For example, if a recipe is stored locally in the range hood 1 or the steamer or oven or steamer oven 2, when user A at steamer oven 2 needs to adjust a recipe, user A can view the recipe on steamer oven 2 while notifying user B at range hood 1 to make the corresponding adjustments. For example, if a recipe is stored locally in the cloud and the range hood 1, when user A needs to adjust a recipe in the cloud through their mobile phone, user A can view the recipe in the cloud while notifying user B at range hood 1 to make the corresponding adjustments. In addition, under the above-mentioned synchronous storage method, when one of the devices (such as the steamer or oven or steam oven 2) is abnormal or the recipe stored in it is lost, the recipe can also be obtained from other devices (such as the range hood 1), thereby improving the availability and information security of the recipe for the steamer or oven or steam oven 2 to execute.

[0126] In some embodiments of the present specification, the recipe processing module 12 can retrieve stored recipes based on user instructions and send them to the human-computer interaction module 11 for display, allowing the user to review and edit them. The recipe processing module 12 can also send edited recipes to the human-computer interaction module 11 for display, allowing the user to review and confirm them, thereby enabling visual editing of recipes. The stored recipes are not stored locally on the range hood 1, but are stored in one or more of the following: the cloud, the steamer or oven, or the steam oven 2.

[0127] In some embodiments of the present specification, the recipe processing module 12 can also filter the stored recipes according to the user's operation instructions, and summarize the filtered recipes separately and display them through the human-computer interaction module 11 to meet the user's summary viewing needs.

[0128] For example, in an exemplary embodiment of the present specification, the recipe processing module 12 can also download or collect a batch of recipes of interest from the cloud to the local range hood 1 according to the user's operating instructions; in order to facilitate the user to verify whether the recipes downloaded or collected in this batch are all recipes of interest to the user, that is, to verify whether there are any recipes that are mistakenly downloaded or collected due to misoperation in the local range hood 1; the recipe processing module 12 can also filter the recipes downloaded or collected in this batch from the stored recipes according to the user's operating instructions, and separately summarize the filtered recipes to form a list of recipes downloaded or collected in this batch, and display the list of recipes downloaded or collected in this batch through the human-computer interaction module 11 to facilitate user viewing and verification. In addition, when the user needs to use the aforementioned downloaded or collected recipes again, the aforementioned downloaded or collected recipes can also be easily found through the recipe list formed by the separate summary; in this way, compared with locating and searching for downloaded or collected recipes from a full recipe list, this method is more efficient.

[0129] Please continue to refer to Figure 1 As shown, in some embodiments of this specification, the human-computer interaction module 11 may include a display screen 111 and a voice recognition module 112. The display screen 111 is used to receive the user's touch operation instructions for the recipe (such as Figure 2 As shown), after the recipe processing module 12 processes the recipe according to the touch operation instruction, the display screen 111 can also display the processed recipe. The user can issue touch operation instructions for the recipe more accurately through the display screen 111, and can achieve relatively complex operations for the recipe, which is more operable. The voice recognition module 112 is used to recognize the user's voice operation instructions for the recipe (such as Figure 5 As shown in FIG, the recipe processing module 12 can process the recipe according to the voice operation instruction. In this way, when the recipe does not meet the user's requirements and the user is unable to touch the display screen 111 by hand due to other reasons, such as having debris on the user's hands, the user can also choose to issue an operation instruction by voice, thereby improving the convenience and selectivity of the user when issuing operation instructions for the recipe, further improving the user experience, and is particularly suitable for relatively simple operations on the recipe.

[0130] In some embodiments of the present specification, when the recipe has a manual operation step (i.e., the recipe has a step that requires manual intervention during the execution process), and after the previous step of the manual operation step is completed, the display screen 111 can output a prompt message for prompting the user; wherein, the manual operation step may include one of the following steps or a combination thereof: adding water (i.e., adding water to the water tank of the steamer or the steam oven 2), turning the ingredients over, adding ingredients or seasonings; in this way, on the one hand, the range hood 1 is a high-frequency appliance in the kitchen, and users often move around the range hood 1, and the height of the range hood 1 is closer to the height of human eyes and ears. When the steam oven 2 reminds, the range hood 1 can also remind users synchronously, which can further ensure the safety of the user. On the other hand, the user can easily perceive these key prompt messages through the display screen 111 while standing, without having to lower his head or bend over to the steamer or oven or the steam oven 2 to perceive them. On the other hand, taking a steak that needs to be turned over as an example, some steam ovens currently have a rotating mechanism inside the steam oven to ensure comprehensive barbecue. When the steak needs to be turned over, the rotating mechanism can be used to automatically turn the steak over, but this undoubtedly increases the overall cost of the steam oven. In some embodiments of the present specification, by cleverly reusing the range hood that is frequently used by the user and is more convenient for receiving reminder messages, the timely turning of the food is achieved at a low cost.

[0131] In some embodiments of the present specification, the range hood 1 may further include an acquisition module, which may be used to acquire the current running time of the recipe. The range hood 1 may confirm whether the previous step of the manual operation step has been completed based on the current running time of the recipe. The running time of a recipe is fixed. For a recipe with manual operation steps, one or more manual operation time nodes are distributed on its running time axis according to the cooking steps. By comparing the current running time of the recipe with the manual operation time node, it is possible to confirm whether the previous step of the manual operation step has been completed. In some embodiments of the present specification, the acquisition module may be a timer or a timer configured in the range hood 1.

[0132] For example, in Figure 7In the illustrated embodiment, the recipe's run time is 30 minutes; along the recipe's run timeline, there are two manual operation time nodes (flipping at the 15th minute and adding water at the 20th minute). When the recipe's run time reaches the 15th minute, it indicates that the previous step of flipping the ingredients has been completed and manual flipping is required, and the range hood 1 will then synchronously issue a reminder message to flip the ingredients. When the recipe's run time reaches the 20th minute, it indicates that the previous step of adding water has been completed and manual water addition is required, and the range hood 1 will then synchronously issue a reminder message to add water.

[0133] In other embodiments of the present specification, the range hood 1 can also receive prompt information sent by the steam box or oven or steam oven 2 to prompt the user, and output it on the display screen 111; in this way, the prompt information for prompting the user can also be output through the display screen 111.

[0134] In some embodiments of the present specification, after the range hood 1 controls the steamer or oven or steam oven 2 to execute a recipe (e.g., a recipe sent by the range hood 1 to the steamer or oven or steam oven 2), during the process of the steamer or oven or steam oven 2 executing the recipe, the range hood 1 can also temporarily adjust the running recipe according to the user's operation instructions to meet the user's temporary or emergency needs for the recipe. For example, during the process of the steamer or oven or steam oven 2 executing the roasted chicken wings recipe, when the user needs to adjust the baking time and temperature due to being in a hurry or other reasons, and the user is cooking the ingredients at the stove and cannot get away, the recipe processing module 12 can be based on the baking time modification instruction and baking temperature modification instruction input by the user in the human-computer interaction module 11 (e.g., voice recognition module), so as to more conveniently and quickly adjust the recipe running in the remote steamer or oven or steam oven 2.

[0135] In some embodiments of the present specification, the voice recognition module 112 and the recipe processing module 12 can both be provided on the circuit board of the display screen 111; this can improve the structural integration of the range hood 1 and make the structure of the range hood 1 more compact. In other embodiments of the present specification, the recipe processing module 12 can be integrated on the circuit board of the display screen 111, while the voice recognition module 112 and the display screen 111 can be provided separately; in this way, if one of the voice recognition module 112 and the display screen 111 fails, the user can still issue operation instructions for the recipe through the other, thereby improving the reliability and stability of the recipe processing function of the range hood 1; moreover, this separate setting also facilitates inspection and maintenance, which can reduce inspection and maintenance costs.

[0136] In some embodiments of the present specification, the recipe processing module 12 can also, based on user commands, send recipes stored locally on the range hood 1 and / or in the cloud, but not locally on the steamer, oven, or oven 2, to the steamer, oven, or oven 2 for execution by the steamer, oven, or oven 2. This execution can mean that the range hood 1 controls the steamer, oven, or oven 2 to execute the sent recipe. Similarly, in other embodiments of the present specification, the recipe processing module 12 can also, based on user commands, edit recipes stored locally on the range hood 1 and / or in the cloud, but not locally on the steamer, oven, or oven 2, and send the edited recipes to the steamer, oven, or oven 2 for execution by the steamer, oven, or oven 2. This execution can include that the range hood controls the steamer, oven, or oven 2 to execute the edited recipe. In this manner, the range hood 1 controls the steamer, oven, or oven 2.

[0137] Combine Figure 6 As shown, in some embodiments of the present specification, the range hood 1 has a first wired communication module 13 and a first wireless communication module 14, and the steamer or oven or steam oven 2 has a second wired communication module 21 and a second wireless communication module 22; the first wired communication module 13 is used to communicate with the second wired communication module 21, and the first wireless communication module 14 is used to communicate with the second wireless communication module 22, so that the range hood 1 and the steamer or oven or steam oven 2 can exchange information such as recipes, control instructions (for example, control instructions for the range hood 1 to control the start and stop of the steamer or oven or steam oven 2, etc.) and prompt information.

[0138] In some embodiments of the present specification, two-way synchronous communication can be performed between the range hood 1 and the steamer or oven or steam oven 2 (the information content of the two-way synchronous communication is the same), that is, when the first wired communication module 13 communicates with the second wired communication module 21, the first wireless communication module 14 synchronously communicates with the second wireless communication module 22 to achieve reliable transmission of information between the range hood 1 and the steamer or oven or steam oven 2.

[0139] In some embodiments of the present specification, the range hood 1 and the steam box or oven or steam oven 2 can communicate in a single channel (for example, a wired communication link or a wireless communication link is used by default); when the default communication link fails or the communication fails, another communication link can be promptly replaced for communication. In this way, not only can the reliable transmission of information such as recipes and prompts be guaranteed, but also the communication overhead can be reduced. For example, when a wired communication link is used by default, if the first wired communication module 13 fails to communicate with the second wired communication module 21, the first wireless communication module 14 can be used to communicate with the second wireless communication module 22; when a wireless communication link is used by default, if the first wireless communication module 14 fails to communicate with the second wireless communication module 22, the first wired communication module 13 can be used to communicate with the second wired communication module 21.

[0140] like Figure 8 As shown, in some embodiments of this specification, the interconnected system may further include a door lock 3, wherein the door lock 3 is provided with a camera ( Figure 8 (not shown), the door lock 3 is connected to the range hood 1 in communication, and the door lock 3 can also be connected to the steam box or oven or steam oven 2 in communication. When the door lock 3 generates an unlock request message, the display screen 111 of the range hood 1 and the display screen of the steam box or oven or steam oven 2 can synchronously display the real-time image of the camera (such as Figure 8 Human body image in the door lock) and door lock operation options (such as Figure 8 In the unlock button, etc., the user can perceive the unlock request and real-time image from multiple devices. Figure 8 By operating the unlock button in the door lock, etc., the display screen 111 of the range hood 1, the display screen of the steam box or oven or the steam oven 2 can send an unlocking instruction for opening the door lock to the door lock 3; in this way, it is convenient for the user to unlock the door nearby.

[0141] The embodiments of this specification also provide a recipe processing method based on a range hood, which can be applied to the above-mentioned range hood, that is, the above-mentioned range hood serves as the execution subject of the recipe processing method. Figure 9 As shown, in some embodiments of this specification, the recipe processing method based on the range hood may include the following steps:

[0142] Step 901: Obtain the user's operation instructions for the recipe.

[0143] In some embodiments of the present specification, based on the user's selection, the range hood can use the display screen in its human-computer interaction module to receive the user's touch operation instructions for the recipe, and the range hood can also use the voice recognition module in its human-computer interaction module to receive the user's voice operation instructions for the recipe.

[0144] Step 902: Process the recipe according to the operation instruction, where the recipe is for execution by a steamer or oven or a steam oven.

[0145] In some embodiments of the present specification, the range hood may call its recipe processing module to process the recipe according to a user's touch operation instruction or voice operation instruction.

[0146] In some embodiments of the present specification, processing the recipe according to the operation instruction may include: editing the recipe according to a touch operation instruction or a voice operation instruction of the user.

[0147] In some embodiments of the present specification, editing the recipe according to the operation instruction may include: modifying the stored recipe according to the user's touch operation instruction or voice operation instruction, and the stored recipe is stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven.

[0148] In some embodiments of the present specification, modifying a stored recipe according to a user's touch operation instruction or voice operation instruction includes: modifying one or a combination of the following recipe information of the stored recipe according to a user's touch operation instruction or voice operation instruction: cooking temperature, cooking time, cooking mode, cooking steps, and cooking ingredients.

[0149] In some embodiments of the present specification, the processing of the recipe according to the operation instruction further includes: storing the modified recipe in one or more of the following according to the user's touch operation instruction or voice operation instruction: the cloud, the range hood locally, the steamer or oven or steam oven, and retaining the stored recipe before modification.

[0150] In some embodiments of the present specification, the editing of the recipe according to the operation instruction may include: generating a new recipe according to the user's touch operation instruction or voice operation instruction, and storing it in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven, and the user's operation instruction includes one of the following instructions or a combination thereof: input instructions for cooking ingredients, input instructions for cooking temperature, input instructions for cooking mode, input instructions for cooking time, and input instructions for cooking steps.

[0151] Step 903: Display the processed recipe locally on the range hood.

[0152] In some embodiments of the present specification, the range hood may call its recipe processing module to send the processed recipe to a local display screen of the range hood for output display.

[0153] In some embodiments of the present specification, the processing of the recipe according to the operating instruction further includes: acquiring the stored recipe according to the user's touch operation instruction or voice operation instruction and displaying it locally on the range hood, the stored recipe being stored in one or more of the following: the cloud, the steamer or oven or steam oven; editing the acquired recipe according to the user's touch operation instruction or voice operation instruction and storing it in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven.

[0154] In some embodiments of the present specification, processing the recipe according to the operation instruction further includes: filtering the stored recipes according to the user's touch operation instruction or voice operation instruction, and summarizing the filtered recipes separately and displaying them locally on the range hood.

[0155] In some embodiments of the present specification, the processing of the recipe according to the operating instruction further includes: sending the recipe stored locally in the range hood and / or in the cloud to the steamer or oven or steam oven according to the user's touch operation instruction or voice operation instruction.

[0156] In some embodiments of the present specification, processing the recipe according to the operating instruction further includes: editing the recipe stored locally in the range hood and / or in the cloud according to the user's touch operation instruction or voice operation instruction, and sending the edited recipe to the steamer or oven or steam oven.

[0157] In some embodiments of the present specification, the recipe processing method may further include: after sending the edited recipe to the steamer or oven or steam oven, controlling the steamer or oven or steam oven to execute the edited and sent recipe according to the user's touch operation instructions or voice operation instructions.

[0158] In some embodiments of the present specification, the recipe processing method may further include: after editing the recipe, synchronously storing the recipe in one or more of the following according to the user's operation instructions: the cloud, the range hood locally, the steamer or oven or steam oven.

[0159] In some embodiments of the present specification, the recipe processing method may further include: when the recipe has a manual operation step and the previous step of the manual operation step has been completed, controlling the display screen to output a prompt message for prompting the user, wherein the manual operation step includes one or a combination of the following steps: adding water, turning the ingredients over, adding ingredients or seasonings. Whether the previous step of the manual operation step has been completed can be determined by the following method:

[0160] The acquisition module is used to obtain the running time of the recipe;

[0161] It is determined whether the previous step of the manual operation step has been completed according to the running time of the recipe.

[0162] The various embodiments in this specification are described in a progressive manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the method embodiments are generally similar to the device embodiments, so the description is relatively simple. For relevant parts, refer to the description of the device embodiments and do not elaborate on them again.

[0163] Although the process flows described above include multiple operations occurring in a particular order, it should be understood that these processes may include more or fewer operations, which may be performed sequentially or in parallel (eg, using parallel processors or a multi-threaded environment).

[0164] For the convenience of description, the above devices are described as being divided into various units according to their functions. Of course, when implementing this specification, the functions of each unit can be implemented in the same or multiple software and / or hardware.

[0165] It should also be understood that in the embodiments of this specification, the term "and / or" is merely a description of the association relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0166] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of this specification. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0167] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A range hood, characterized in that: The range hood comprises: A human-computer interaction module is used to obtain the user's operation instructions for the recipe; a recipe processing module, configured to process the recipe according to the operation instruction, wherein the recipe is for execution by a steamer or an oven or a steam oven; The human-computer interaction module is also used to display the processed recipe.

2. The range hood according to claim 1, characterized in that: The recipe processing module is used to edit the recipe according to the operation instruction.

3. The range hood according to claim 2, characterized in that: The recipe processing module is used to modify the stored recipe according to the user's operation instructions. The stored recipe is stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or the steam oven locally.

4. The range hood according to claim 3, characterized in that: The recipe processing module is used to modify the following recipe information or a combination thereof of the stored recipe according to the user's operation instruction: cooking temperature, cooking time, cooking mode, cooking steps, and cooking ingredients.

5. The range hood according to claim 3, characterized in that: The recipe processing module is also used to store the modified recipe in one or more of the following according to the user's operating instructions: the cloud, the range hood locally, the steamer or oven or the steam oven locally, and retain the stored recipe before the modification. The human-computer interaction module is used to display the stored recipe before the modification and the modified recipe.

6. The range hood according to claim 2, characterized in that: The recipe processing module is used to generate a new recipe based on the user's operating instructions. Before generation, the new recipe is not stored in the cloud, the range hood, the steamer or oven, or any of the local steam ovens. After generation, the new recipe is stored in one or more of the following: the cloud, the range hood, the steamer or oven, or the local steam oven. The user's operating instructions include one of the following instructions or a combination thereof: input instructions for cooking ingredients, input instructions for cooking temperature, input instructions for cooking mode, input instructions for cooking time, and input instructions for cooking steps.

7. The range hood according to claim 2, characterized in that: The recipe processing module is also used to obtain the stored recipes according to the user's operation instructions and display them through the human-computer interaction module. The stored recipes are not stored locally in the range hood, but are stored in one or more of the following: the cloud, the steamer or oven, or the steam oven locally.

8. The range hood according to claim 7, characterized in that: The recipe processing module is also used to edit the acquired recipe according to the user's operating instructions, and store the edited recipe in one or more of the following: the cloud, the range hood locally, the steamer or oven or the steam oven locally, and the human-computer interaction module is used to display the edited recipe.

9. The range hood according to claim 2, characterized in that: The recipe processing module is further configured to filter the stored recipes according to the user's operation instructions, and to summarize the filtered recipes separately and then display them through the human-computer interaction module.

10. The range hood according to claim 2, characterized in that: The recipe processing module is also used to send recipes stored locally in the range hood and / or in the cloud and not stored locally in the steamer or oven or steam oven to the steamer or oven or steam oven according to the user's operating instructions.

11. The range hood according to claim 2, characterized in that: The recipe processing module is used to edit the recipes stored locally in the range hood and / or in the cloud and not stored locally in the steamer or oven or steam oven according to the user's operating instructions, and send the edited recipes to the steamer or oven or steam oven locally.

12. The range hood according to claim 11, characterized in that: The recipe processing module is further used to send the edited recipe to the steamer or oven or local steam oven according to the user's operation instructions, and the range hood is used to control the steamer or oven or steam oven to execute the edited and sent recipe.

13. The range hood according to claim 2, characterized in that: After the recipe processing module edits the recipe, the range hood is used to synchronously store the recipe in at least two of the following: the cloud, the range hood locally, the steamer or oven, or the steam oven locally.

14. The range hood according to claim 1, characterized in that: The human-computer interaction module includes a voice recognition module and a display screen. The voice recognition module is used to recognize the user's voice operation instructions for the recipe. After the recipe processing module processes the recipe according to the voice operation instructions, the display screen is used to display the processed recipe.

15. The range hood according to claim 14, characterized in that: When the recipe has a manual operation step and the previous step of the manual operation step is completed, the display screen can output prompt information for prompting the user, and the manual operation step includes one or a combination of the following steps: adding water, turning the ingredients over, adding ingredients or seasonings.

16. The range hood according to claim 15, characterized in that: The range hood has an acquisition module, which is used to acquire the running time of the recipe. The range hood can confirm whether the previous step of the manual operation step has been completed according to the running time of the recipe.

17. The range hood according to claim 14, characterized in that: The voice recognition module and the recipe processing module are both arranged on the circuit board of the display screen, or the recipe processing module is integrated with the circuit board of the display screen, and the voice recognition module is separately arranged from the display screen.

18. An interconnection system, characterized in that: The interconnected system comprises a range hood as claimed in any one of claims 1 to 17, and the interconnected system further comprises a steamer or an oven or a steam oven, wherein the range hood is used to process recipes for execution by the steamer or the oven or the steam oven.

19. The interconnection system according to claim 18, characterized in that: The range hood is used to edit the recipe according to the user's voice operation instructions for the recipe, and the steamer or oven or steam oven is used to execute the recipe edited by the range hood.

20. The interconnection system according to claim 19, characterized in that: The range hood has a first wired communication module and a first wireless communication module, and the steamer or oven or steam oven has a second wired communication module and a second wireless communication module; the first wired communication module is used to communicate with the second wired communication module, and the first wireless communication module is used to communicate with the second wireless communication module, so that the range hood can process recipes for the steamer or oven or steam oven to execute.

21. The interconnection system according to claim 20, characterized in that: When the first wired communication module communicates with the second wired communication module, the first wireless communication module communicates with the second wireless communication module synchronously; or, When the first wired communication module fails to communicate with the second wired communication module, the first wireless communication module communicates with the second wireless communication module; or, When the first wireless communication module fails to communicate with the second wireless communication module, the first wired communication module communicates with the second wired communication module.

22. The interconnection system according to claim 18, wherein: The interconnected system also includes a door lock, which is provided with a camera. The door lock is communicatively connected to the range hood, and the door lock is communicatively connected to the steamer or oven or steam oven. When the door lock generates an unlocking request message, the display screen of the range hood and the display screen of the steamer or oven or steam oven all display the real-time image of the camera.

23. The interconnection system according to claim 22, characterized in that: The display screen of the range hood, the display screen of the steam box or oven or the display screen of the steam oven can all send an unlocking instruction for opening the door lock to the door lock.

24. A recipe processing method based on a range hood, applied to the range hood according to any one of claims 1 to 17, characterized in that: The method comprises: Obtaining the user's operation instructions for the recipe; Processing the recipe according to the operating instructions, wherein the recipe is for execution by a steamer or an oven or a steam oven; The processed recipe is displayed locally on the range hood.

25. The recipe processing method according to claim 24, characterized in that: The processing of the recipe according to the operation instruction includes: The recipe is edited according to the operation instruction.

26. The recipe processing method according to claim 25, characterized in that: The editing of the recipe according to the operation instruction includes: The stored recipe is modified according to the operation instruction, and the stored recipe is stored in one or more of the following: the cloud, the range hood, the steamer or the oven, or the steam oven.

27. The recipe processing method according to claim 26, characterized in that: Modifying the stored recipe according to the operation instruction includes: According to the user's operation instruction, the following recipe information or a combination of the following is modified in the stored recipe: cooking temperature, cooking time, cooking mode, cooking steps, and cooking ingredients.

28. The recipe processing method according to claim 26, characterized in that: The processing of the recipe according to the operation instruction further includes: According to the user's operating instructions, the modified recipe is stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven, and the stored recipe before the modification is retained.

29. The recipe processing method according to claim 25, characterized in that: The editing of the recipe according to the operation instruction includes: A new recipe is generated according to the user's operating instructions and stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven, and the user's operating instructions include one of the following instructions or a combination thereof: input instructions for cooking ingredients, input instructions for cooking temperature, input instructions for cooking mode, input instructions for cooking time, and input instructions for cooking steps.

30. The recipe processing method according to claim 24, characterized in that: The processing of the recipe according to the operation instruction further includes: The stored recipes are obtained according to the user's operation instructions and displayed locally on the range hood, wherein the stored recipes are stored in one or more of the following: the cloud, the steamer or the oven, or the steam oven.

31. The recipe processing method according to claim 30, characterized in that: The processing of the recipe according to the operation instruction further includes: The acquired recipe is edited according to the user's operation instruction and stored in one or more of the following: the cloud, the range hood locally, the steamer or oven or steam oven.

32. The recipe processing method according to claim 24, characterized in that: The processing of the recipe according to the operation instruction further includes: The stored recipes are filtered according to the user's operation instructions, and the filtered recipes are separately summarized and displayed locally on the range hood.

33. The recipe processing method according to claim 24, characterized in that: The processing of the recipe according to the operation instruction further includes: According to the user's operating instructions, the recipes stored locally in the range hood and / or in the cloud are sent to the steamer or oven or steam oven.

34. The recipe processing method according to claim 24, characterized in that: The processing of the recipe according to the operation instruction further includes: The recipe stored locally in the range hood and / or in the cloud is edited according to the user's operating instructions, and the edited recipe is sent to the steamer or oven or steam oven.

35. The recipe processing method according to claim 34, characterized in that: The method further comprises: After the edited recipe is sent to the steamer or oven or steam oven, the steamer or oven or steam oven is controlled to execute the edited and sent recipe according to the user's operation instruction.

36. The recipe processing method according to claim 24, characterized in that: The method further comprises: After the recipe is edited, the recipe is synchronously stored in one or more of the following according to the user's operation instructions: the cloud, the range hood locally, the steamer or oven or steam oven.

37. The recipe processing method according to claim 24, characterized in that: The range hood has a human-computer interaction module, which includes a voice recognition module and a display screen; The obtaining of the user's operation instruction for the recipe includes: controlling the voice recognition module to recognize the user's voice operation instruction for the recipe; The processing of the recipe according to the operation instruction includes: processing the recipe according to the voice operation instruction; The locally displaying the processed recipe on the range hood includes: after processing the recipe according to the voice operation instruction, controlling the display screen to display the processed recipe.

38. The recipe processing method according to claim 37, characterized in that: The method further comprises: When the recipe has a manual operation step and the previous step of the manual operation step is completed, the display screen is controlled to output prompt information for prompting the user, and the manual operation step includes one of the following steps or a combination thereof: adding water, turning the ingredients over, adding ingredients or seasonings.

39. The recipe processing method according to claim 38, characterized in that: The method further comprises: Whether the previous step of the manual operation step has been completed is determined by the following method: The acquisition module is used to obtain the running time of the recipe; It is determined whether the previous step of the manual operation step has been completed according to the running time of the recipe.

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