Food processing device and food storage device
By setting up a second storage structure and a movable structure in the refrigerator with a temperature lower than that of the ordinary storage structure, food that is not fresh enough is isolated, which solves the problem of expired food affecting the freshness of other food in the refrigerator, and realizes automatic processing and reminder functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO FOTILE KITCHEN WARE CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-04-10
AI Technical Summary
In existing technologies, there is a lack of effective mechanisms for handling expired food in refrigerators, which leads to the spoilage of expired food and affects the condition of surrounding food.
A food handling device is installed in the refrigerator, including a second storage structure and a moving structure. The temperature of the second storage structure is lower than that of the first storage structure, which is used to isolate food that is not fresh enough. The moving structure moves the food to the second storage structure.
It enables the timely handling of food that is not fresh enough, preventing it from affecting the freshness of other foods, and provides automatic reminders for users to dispose of expired ingredients.
Smart Images
Figure CN224108424U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to kitchen appliance technical field, especially a kind of food processing device and food storage device. BACKGROUND
[0002] When storing food materials in refrigerator, the common way is to remind the user of the current state of food materials according to the shelf life marked when storing food materials, and to remind the user that the food materials will expire when the shelf life days reach a certain value, and then to remind the user that the food materials have expired when the shelf life days are zero. However, these can only remind the user, lack effective processing mechanism, if the user does not handle in time, the expired food materials not only spoil themselves, but also affect the state of surrounding food materials. SUMMARY
[0003] In view of the above problems of the prior art, the utility model discloses a kind of food processing device and food storage device, can handle fresh state insufficient food in time, do not affect the fresh state of other food. The technical scheme disclosed by the utility model is as follows:
[0004] According to one aspect of the utility model disclosed in the embodiment, a food processing device is provided, the food processing device is arranged in a food storage device, the food storage device includes a first storage structure, the food processing device includes a second storage structure and a moving structure, the second storage structure and the first storage structure are arranged adjacent to each other, the temperature of the second storage structure is less than the temperature of the first storage structure, and the first storage structure is used for storing food;
[0005] The moving structure is arranged on the shell of the food storage device, and the moving structure is used to move the target food in the first storage structure to the second storage structure to isolate the target food and other food in the first storage structure. The target food is food in the first storage structure whose fresh state meets a predetermined condition.
[0006] Optionally, the second storage structure is used to expand the storage area formed by the second storage structure to a predetermined size before moving the target food in the first storage structure to the second storage structure.
[0007] Optionally, the moving structure includes a clamping structure and a moving assembly, the moving assembly includes a first moving piece and a second moving piece, the first moving piece is arranged on the shell of the food storage device, the first moving piece and the second moving piece are rotationally connected, and the second moving piece is connected with the clamping structure.
[0008] The clamping structure is used for clamping a target food in the first storage structure, and the moving assembly is used for moving the target food clamped by the clamping structure to the second storage structure.
[0009] Optionally, one side of the second storage structure is in contact with a shell of the food storage device, and the other side of the second storage structure is in contact with the first storage structure.
[0010] Optionally, the food storage device comprises a door body, and the moving structure is arranged on the door body.
[0011] Optionally, the first storage structure forms a plurality of storage areas, and the types or freshness states of foods stored in any two storage areas are different.
[0012] According to another aspect of the utility model discloses an embodiment, provide a kind of food storage device, and the food storage device includes the food processing device as any one of the above.
[0013] Optionally, the food storage device comprises an image processing device, the image processing device is used for obtaining a food picture in the first storage structure, and identifying the storage position, type and first freshness state of food in the first storage structure according to the food picture.
[0014] Optionally, the food storage device comprises a gas sensor, the gas sensor is used for detecting the gas composition and gas concentration in the first storage structure to determine the second freshness state of food in the first storage structure.
[0015] Optionally, the food storage device comprises a controller, an image processing device and a gas sensor, and the controller is electrically connected with the food processing device, the image processing device and the gas sensor respectively.
[0016] The food processing device and the food storage device provided by the utility model have the following technical effects:
[0017] The food processing device provided by the utility model is arranged in the food storage device, the food storage device comprises a first storage structure, the food processing device comprises a second storage structure and a moving structure, the second storage structure and the first storage structure are arranged adjacently, the temperature of the second storage structure is lower than that of the first storage structure, and the first storage structure is used for storing food; the moving structure is arranged on the shell of the food storage device, and the moving structure is used for moving a target food in the first storage structure to the second storage structure to isolate the target food from other foods in the first storage structure; the target food is food in the first storage structure whose freshness state meets a preset condition, so that the freshness state of food that does not meet the condition can be processed in time without affecting the freshness state of other foods.
[0018] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory and are not restrictive of the disclosure. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0020] Figure 1 is a schematic view of a food storage device according to an exemplary embodiment;
[0021] Figure 2 is a schematic view of a first storage structure and a second storage structure according to an exemplary embodiment;
[0022] Figure 3 is a schematic view of a moving structure according to an exemplary embodiment;
[0023] Figure 4 is a schematic view of a controller according to an exemplary embodiment;
[0024] In the drawings, the reference signs correspond to: 1 - food storage device; 11 - door body; 2 - first storage structure; 3 - second storage structure; 4 - moving structure; 41 - first moving piece; 42 - second moving piece; 43 - clamping structure. DETAILED DESCRIPTION
[0025] In order to make the ordinary people in the art better understand the technical solutions disclosed in the present application, the technical solutions in the embodiments disclosed in the present application will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0026] It should be noted that the "one embodiment" or "an embodiment" described in the specification of the present application means that a specific feature, structure or characteristic described in the specification can be included in at least one implementation of the present application. It should be understood that in the specification and claims of the embodiments of the present application and the above-mentioned drawings, the terms "upper", "lower", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. Moreover, the terms "first", "second" and the like are used to distinguish similar objects, and do not necessarily describe a particular order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In addition, in the description of the embodiments, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system or product including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the embodiments of the present application are further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the present application, and do not limit the embodiments of the present application.
[0028] When storing food materials in a refrigerator, a common way is to remind the user of the current state of the food material according to the shelf life marked when storing the food material. When the shelf life days reach a certain value, the user is reminded that the food material will expire, and then when the shelf life days are zero, the user is reminded that the food material has expired. However, these can only remind the user, and lack effective processing mechanism. If the user does not handle it in time, the expired food material not only itself will spoil, but also will affect the freshness of the surrounding food. Based on this, the present application provides a food processing device, which can timely process food with insufficient freshness, without affecting the freshness of other food.
[0029] Please refer to Figure 1The application provides a food processing device, which is arranged in a food storage device 1, the food storage device 1 comprises a first storage structure 2, the food processing device comprises a second storage structure 3 and a moving structure 4, the second storage structure 3 is arranged adjacent to the first storage structure 2, the temperature of the second storage structure 3 is lower than that of the first storage structure 2, and the first storage structure 2 is used for storing food; the moving structure 4 is arranged on a shell of the food storage device 1, and the moving structure 4 is used for moving target food in the first storage structure 2 to the second storage structure 3, so as to isolate the target food and other food in the first storage structure 2; the target food is food in the first storage structure 2, which is in a fresh state and meets a preset condition.
[0030] In one specific embodiment, the food storage device 1 can be a refrigerator or the like, the target food can be food with lower freshness, such as spoiled food, and the food processing device can be used for taking and moving the target food and isolating the target food from other food which is not spoiled. As shown in FIG. 1, Figure 2 The first storage structure 2 and the second storage structure 3 can be located in the same layer to form a layer storage area in the food storage device 1. The temperature of the second storage structure 3 is lower than that of the first storage structure 2, specifically, the first storage structure 2 can form a refrigeration area, and the second storage structure 3 can form a freezing area. The moving structure 4 can be used for taking and moving the target food. Optionally, the food storage device 1 comprises a door body 11, the moving structure 4 is arranged on an inner side wall of the door body 11, and the moving structure 4 can be rotationally connected with the door body 11.
[0031] In one specific embodiment, the food storage device 1 can include a camera and a gas sensor, etc. The camera can be used to capture images of the food in the first storage structure 2, and then the food category, freshness level and storage location can be identified according to the food images. The gas sensor can be arranged around the food storage device 1, and can be used to capture and identify the gas composition and concentration. Optionally, the freshness state of the food can be determined according to the preset correspondence between the food image features in the first storage structure 2 and the gas composition, concentration, and the freshness state of the food. Specifically, the freshness state of the food can be used to represent the freshness level of the food, for example, according to the freshness level of the food, the freshness state can include a completely fresh state, a less fresh state and a rotten state. Specifically, the freshness value of the food can also be calculated according to the food image features and the gas concentration in the first storage structure 2, and the freshness state of the food can be determined according to the size of the food freshness value, for example, the larger the food freshness value, the higher the freshness level of the food. Accordingly, the preset condition can be set according to the actual application requirements, for example, the target food can be the food in the first storage structure 2 with a rotten state, or the food with a food freshness value less than a preset freshness threshold. Specifically, the preset freshness threshold can be set according to the actual application requirements.
[0032] In actual application, when the user puts the food into the refrigerator cold storage area, the camera captures the image of the food, determines the storage location of the food according to the image, and identifies the category of the current food, and then monitors the corresponding features of different categories of food to determine the freshness state of each food. Specifically, if it is leafy food, the leaf state (such as yellowing, rotting, etc.) of the food can be identified according to the food image, and the gas composition and concentration of the cold storage area can be collected by the gas sensor; if it is a cake or other food, the overall state of the food is mainly detected, and whether there is mold spot or not is identified according to the image collected by the camera; if it is an apple, eggplant or other food, whether there is a depression on the surface of the food is identified according to the image collected by the camera. When the food is in a rotten state or there is a rotten smell in the storage area, the rotten food is moved to the freezing area for sealed freezing through the moving structure 4 arranged on the refrigerator door body 11, so that the rotten food can be automatically processed, avoiding affecting the freshness state of other foods in the refrigerator, and the user can also be reminded to discard the rotten food in the freezing area. Optionally, the rotten food can also be bagged and moved to the freezing area for sealed freezing.
[0033] Optionally, as Figure 3As shown, the moving structure 4 comprises a clamping structure 43 and a moving assembly, the moving assembly comprises a first moving piece 41 and a second moving piece 42, the first moving piece 41 is arranged on the shell of the food storage device 1, the first moving piece 41 and the second moving piece 42 are rotationally connected, and the second moving piece 42 is connected with the clamping structure 43; the clamping structure 43 is used for clamping the target food in the first storage structure 2, and the moving assembly is used for moving the target food clamped by the clamping structure 43 to the second storage structure 3.
[0034] In one specific embodiment, the first moving piece 41 can be arranged on the inner side wall of the door body 11 of the food storage device 1, and can be rotationally connected with the door body 11. The first moving piece 41 clamps the target food through the clamping structure 43, rotates between the first moving piece 41 and the second moving piece 42, and moves the target food to the second storage structure 3 for isolation. Specifically, the moving structure 4 can be a mechanical arm.
[0035] Optionally, one side of the second storage structure 3 is in contact with the shell of the food storage device 1, and the other side of the second storage structure 3 is in contact with the first storage structure 2. Specifically, the area of the region formed by the second storage structure 3 is smaller than that of the first storage structure 2, and the length of the second storage structure 3 in the direction of contact with the shell can be the same as that of the first storage structure 2. For example, the second storage structure 3 can be arranged in the left region of the food storage device 1, and the length thereof can be consistent with that of the first storage structure 2, and the width thereof is smaller. The specific arrangement can be determined according to actual application requirements.
[0036] Optionally, the second storage structure 3 is used to expand the storage area formed by the second storage structure 3 to a preset size before moving the target food in the first storage structure 2 to the second storage structure 3.
[0037] Specifically, the second storage structure 3 can be a movable structure, forming a region with variable size. For example, when it is detected that the food is in a state of spoilage or the storage area has a spoilage odor, the refrigeration area is expanded to a preset size, and the spoiled food is moved to the refrigeration area by the moving structure 4 arranged on the refrigerator door body 11 for sealing and refrigeration. The preset size can be determined according to actual application requirements, for example, according to the size of the target food.
[0038] Optionally, the first storage structure 2 forms a plurality of storage regions, and the types or freshness states of the foods stored in any two storage regions are different.
[0039] Specifically, the area formed by the first storage structure 2 can be divided into a plurality of preset size storage areas, and the preset size can be set according to actual application requirements. For example, the upper left corner of the first storage structure 2 can be taken as the origin, and the first storage structure 2 can be divided into a plurality of 10cm*10cm grids, and the storage position of the food can be represented by the grid position. Each storage area stores food of different types and different freshness levels, which facilitates the mobile structure to locate the storage area where the target food is located, and facilitates accurate picking and transferring.
[0040] According to the technical solutions provided by the embodiments of the present specification, the food processing device provided in the present specification is arranged in the food storage device, the food storage device includes a first storage structure, the food processing device includes a second storage structure and a mobile structure, the second storage structure is arranged adjacent to the first storage structure, the temperature of the second storage structure is less than the temperature of the first storage structure, and the first storage structure is used for storing food; the mobile structure is arranged on the shell of the food storage device, and the mobile structure is used for moving the target food in the first storage structure to the second storage structure to isolate the target food from other food in the first storage structure; the target food is food in the first storage structure whose freshness state meets a preset condition, so that the food whose freshness state is insufficient can be processed in time, and the freshness state of other food is not affected.
[0041] The embodiments of the present application also provide a food storage device comprising the food processing device.
[0042] Optionally, the food storage device comprises an image processing device, the image processing device is used for acquiring a food picture in the first storage structure, and identifying the storage position, type and first freshness state of the food in the first storage structure according to the food picture.
[0043] Specifically, the type of the food can be determined according to the food type feature in the extracted image, the storage position of the food can be determined by extracting the food position feature in the image, and the first freshness state can be determined by extracting the food surface shape feature, surface spot feature and color feature in the image.
[0044] Optionally, the food storage device comprises a gas sensor, the gas sensor is used for detecting the gas composition and gas concentration in the first storage structure to determine the second freshness state of the food in the first storage structure.
[0045] In some embodiments, the freshness state of the food corresponding to the detection concentration of the plurality of gas components can be determined according to the detection concentration of each gas component in the first storage structure and the preset corresponding relationship between the concentration of the plurality of gas components and the freshness state of the food, so as to obtain the freshness state of the food in the first storage structure.
[0046] In some embodiments, the detected concentration of each of the different gas components in the first storage structure can be compared with a preset concentration threshold corresponding to each of the different gas components to determine the freshness state of the food, and the preset concentration threshold can be determined according to the transition values of the plurality of gas concentrations in the process of the food from fresh to sub-fresh to spoilage. Specifically, the determination of the freshness state of the food according to the concentrations of the three gas components can include: one gas concentration is not less than the spoilage threshold, determining that the food is in a spoilage state; two gas concentrations are less than the fresh threshold, one gas concentration is between the fresh threshold and the spoilage threshold (including the critical value), or all three gas concentrations are less than the fresh threshold, determining that the food is in a fresh state; one gas concentration is less than the fresh threshold, two gas concentrations are between the fresh threshold and the spoilage threshold, or all three gas concentrations are between the fresh threshold and the spoilage threshold, determining that the food is in a sub-fresh state.
[0047] Optionally, the food storage device comprises a controller, an image processing device and a gas sensor, and the controller is electrically connected with the food processing device, the image processing device and the gas sensor. Specifically, the controller can determine the freshness state of the food in the first storage structure according to the type, the first freshness state and the second freshness state of the food in the first storage structure, and then determine the moving path of the moving structure according to the storage position of the target food in the first storage structure, so as to move the target food to the second storage structure by the moving structure to isolate the target food from other foods in the first storage structure.
[0048] In the process of food processing based on the above-mentioned food storage device, the following steps can be performed:
[0049] The image processing device acquires a food picture in the first storage structure, and identifies the storage position, the type and the first freshness state of the food in the first storage structure according to the food picture;
[0050] The gas sensor detects the gas components and the gas concentration in the first storage structure to determine the second freshness state of the food in the first storage structure;
[0051] The freshness state of the food in the first storage structure is determined according to the type, the first freshness state and the second freshness state of the food in the first storage structure;
[0052] The moving path of the moving structure is determined according to the storage position of the target food in the first storage structure and the position of the second storage structure; the target food is the food in the first storage structure whose freshness state meets a preset condition;
[0053] The moving structure moves the target food to the second storage structure according to the moving path to isolate the target food from other foods in the first storage structure.
[0054] In one embodiment, the freshness state of the food as a whole can be determined according to the first freshness state and the second freshness state of the food. Specifically, the weight of the first freshness state and the second freshness state can be determined according to the type of the food. For example, if the food is leafy food, the freshness state of the food can be determined according to the state of the leaves and the gas composition, and the weight of the first freshness state can be equal to the weight of the second freshness state. If the food is a cake, the freshness state of the food can be determined according to whether there are spots on the surface, and the weight of the first freshness state can be greater than the weight of the second freshness state. If the food is a tomato, the freshness state of the food can be determined according to whether there are depressions on the surface, and the weight of the first freshness state can be greater than the weight of the second freshness state. The specific weight values can be set according to actual application requirements.
[0055] In one embodiment, the freshness state of the food can also be determined according to the freshness degree of the first freshness state and the second freshness state. For example, the freshness state corresponding to the lower freshness degree of the first freshness state and the second freshness state can be determined as the freshness state of the food.
[0056] Regarding the food processing method in the above embodiments, the steps have been described in detail in the embodiments related to the food processing device, and will not be described in detail here.
[0057] The controller can be divided into functional units according to the above examples. For example, each functional unit can be divided according to each function, or two or more functions can be integrated into one processing unit. The integrated modules can be implemented in the form of hardware or software functional modules. Optionally, the division of modules in the embodiments of the present application is illustrative, and is only a logical functional division. In actual implementation, there can be another division manner.
[0058] The present application also provides a structural diagram of a controller, as shown in Figure 4 The controller 400 includes a processor 410, and optionally, a memory 420 and a communication interface 430 connected to the processor 410. The processor 410, the memory 420 and the communication interface 430 are connected through a bus 440.
[0059] The processor 410 can be a central processing unit (CPU), a network processor (NP), a digital signal processor (DSP), a microprocessor, a microcontroller, a programmable logic device (PLD), or any combination thereof. The processor 410 can also be any other device or combination of devices capable of processing data, such as a circuit, a device, or a software module. The processor 410 can also include multiple CPUs, and the processor 410 can be a single CPU or a multi-CPU processor. The processor here can refer to one or more devices, circuits, or processing cores for processing data (e.g., computer program instructions).
[0060] The memory 420 can be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (RAM), or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CDROM) or other optical disk storage, a magnetic disk storage or other magnetic storage devices, or any other medium capable of carrying or storing desired program code in the form of instructions or data structures and that can be accessed by a computer, without limitation. The memory 420 can exist independently or be integrated with the processor 410. The memory 420 can include computer program code. The processor 410 is configured to execute the computer program code stored in the memory 420, thereby implementing the control flow provided by the embodiments of the present application.
[0061] The communication interface 430 can be configured to communicate with other devices or communication networks (e.g., an Ethernet, a radio access network (RAN), a wireless local area network (WLAN), etc.). The communication interface 430 can be a module, a circuit, a transceiver, or any device capable of communication.
[0062] The bus 440 can be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus or the like. The bus 440 can be divided into an address bus, a data bus, a control bus, etc.
[0063] As to the food storage device in the above-mentioned embodiments, the specific arrangement of each structure has been described in detail in the embodiments related to the food processing device, and will not be described in detail here.
[0064] A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiments can be completed by instructing the related hardware through a computer program, and the computer program can be stored in a non-volatile computer readable storage medium. When the computer program is executed, it can include the processes of the above-mentioned embodiments. Any reference to memory, storage, database or other medium used in the embodiments provided by the present application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration but not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
[0065] Other embodiments of the present application disclosed herein will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the present application cover any and all variations of the application that come within the scope of the general inventive concepts described herein and including all such variations as fall within the scope of the following claims. The specification and examples given herein are exemplary and explanatory only and are not intended to be limiting.
[0066] It should be understood that the present disclosure is not limited to the precise construction that has been described above and shown in the accompanying drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims
1. A food processing apparatus, characterized in that, The food processing device is disposed in a food storage device, the food storage device includes a first storage structure, the food processing device includes a second storage structure and a movable structure, the second storage structure and the first storage structure are disposed adjacent to each other, the temperature of the second storage structure is lower than the temperature of the first storage structure, and the first storage structure is used to store food. The movable structure is disposed on the housing of the food storage device, and the movable structure is used to move the target food in the first storage structure to the second storage structure to isolate the target food from other food in the first storage structure; The target food is the food in the first storage structure that meets the preset conditions in a fresh state.
2. The food processing apparatus according to claim 1, characterized in that, The second storage structure is used to expand the storage area formed by the second storage structure to a preset size before the target food in the first storage structure is moved to the second storage structure.
3. The food processing apparatus according to claim 1, characterized in that, The movable structure includes a clamping structure and a movable component. The movable component includes a first movable member and a second movable member. The first movable member is disposed on the housing of the food storage device. The first movable member and the second movable member are rotatably connected. The second movable member is connected to the clamping structure. The clamping structure is used to clamp the target food in the first storage structure, and the moving component is used to move the target food clamped by the clamping structure to the second storage structure.
4. The food processing apparatus according to claim 1, characterized in that, One side of the second storage structure is in contact with the housing of the food storage device, and the other side of the second storage structure is in contact with the first storage structure.
5. The food processing apparatus according to claim 1, characterized in that, The food storage device includes a door, and the movable structure is disposed on the door.
6. The food processing apparatus according to any one of claims 1 to 5, characterized in that, The first storage structure forms multiple storage areas, and any two storage areas store different types or freshness of food.
7. A food storage device, characterized in that, The food storage device includes the food processing device as described in any one of claims 1 to 6.
8. The food storage device according to claim 7, characterized in that, The food storage device includes an image processing device, which is used to acquire food images in the first storage structure and identify the storage location, type, and first freshness state of the food in the first storage structure based on the food images.
9. The food storage device according to claim 7, characterized in that, The food storage device includes a gas sensor for detecting the gas composition and concentration in the first storage structure to determine the second freshness state of the food in the first storage structure.
10. The food storage device according to claim 7, characterized in that, The food storage device includes a controller, an image processing device, and a gas sensor, wherein the controller is electrically connected to the food processing device, the image processing device, and the gas sensor.