CN112964005A - Refrigerator and method and device for controlling motion trail of food materials in refrigerator - Google Patents

Refrigerator and method and device for controlling motion trail of food materials in refrigerator Download PDF

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Publication number
CN112964005A
CN112964005A CN202110199972.8A CN202110199972A CN112964005A CN 112964005 A CN112964005 A CN 112964005A CN 202110199972 A CN202110199972 A CN 202110199972A CN 112964005 A CN112964005 A CN 112964005A
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China
Prior art keywords
refrigerator
storage
tray
food materials
access
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Pending
Application number
CN202110199972.8A
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Chinese (zh)
Inventor
肖凌峰
方茂长
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202110199972.8A priority Critical patent/CN112964005A/en
Publication of CN112964005A publication Critical patent/CN112964005A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/021—Charging, supporting, and discharging the articles to be cooled by shelves combined with trays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays
    • F25D2400/361—Interactive visual displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/06—Sensors detecting the presence of a product

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The application relates to a refrigerator and a method and a device for controlling the motion trail of food materials in the refrigerator, wherein the refrigerator comprises a refrigerator chamber, storage grids, a tray and a transmission device, wherein the storage grids, the tray and the transmission device are arranged in the refrigerator chamber; the refrigerator food storage device comprises a storage grid, a tray, a transmission device and a controller, wherein the storage grid is used for storing food materials, the tray is located below the storage grid and used for bearing the food materials, the transmission device is used for transmitting the tray, the controller is used for calculating an access path according to user requirements, the transmission device is controlled to transmit the tray according to the access path, the food materials on the tray are conveyed to a target storage grid, the motion track of the food materials on the refrigerator is controllable, the food materials are conveniently stored and taken, the time for searching the food materials and the time.

Description

Refrigerator and method and device for controlling motion trail of food materials in refrigerator
Technical Field
The application belongs to the technical field of refrigerators, and particularly relates to a refrigerator and a method and a device for controlling motion trail of food materials in the refrigerator.
Background
The refrigerator is the most common household appliance in family life, food material management related to the refrigerator becomes the core function of an intelligent refrigerator, and the food material management in the refrigerator comprises the management of food material types, quantity, freshness date and storage position information. The situation that food materials in the refrigerator move continuously due to continuous storage and taking brings a lot of difficulties to the management of food material storage and taking positions. Moreover, the internal space of the modern refrigerator is large, and when food materials in the refrigerator are too much, taking out food at the inner side of the refrigerator is troublesome; secondly, as the food materials are too much accumulated, the user cannot find the food materials accurately, and much time is wasted in finding the food materials; in addition, the cold energy of the refrigerator is greatly lost due to opening the door when a user finds food materials, and the energy conservation and the environmental protection are not facilitated.
Disclosure of Invention
In order to overcome the problem that a plurality of difficulties are brought to food material storing and taking position management due to the fact that food materials in a refrigerator move continuously during storing and taking at least to a certain extent, the application provides a refrigerator and a method and a device for controlling the motion track of the food materials in the refrigerator.
In a first aspect, the present application provides a refrigerator comprising:
a refrigerator compartment;
the storage grids, the trays and the transmission device are arranged in the refrigerator chamber;
the storage grid is used for storing food materials; the tray is positioned below the storage grid and used for bearing the food materials, and the transmission device is used for transmitting the tray;
and the controller is used for calculating an access path according to the user requirement, and controlling the transmission device to transmit the tray according to the access path so as to carry the food materials on the tray to the target storage grid.
Further, the storage grids comprise door grids, and the target storage grid is a door grid or an empty storage grid which is not used for storing food materials;
the door compartments are used for storing and taking food materials.
Further, the storage compartment further includes:
at least one blank space for providing a transport space for the transport tray.
Further, in the refrigerator compartment, the refrigerator compartment includes:
a multi-story storage space and a lift shaft;
each layer of storage space comprises a plurality of transmission devices, a plurality of trays and a plurality of storage grids;
the transmission devices transmit the trays so that the trays can carry food materials to perform plane movement on each layer of storage space, and the plane movement comprises left-right movement and front-back movement;
the lifting well is used for conveying the tray so that the tray can carry food materials to move up and down on the multilayer storage space.
Further, the elevator shaft comprises a plurality of intermediate compartments, and the intermediate compartments are arranged in the middle of each layer of the storage space.
Further, the method also comprises the following steps:
the pressure sensor is arranged on the transmission device and is connected with the controller;
the pressure sensor is provided with a number, and the number is used for marking the spatial position of the transmission device.
Further, the method also comprises the following steps:
the pressure sensor generates an electric signal when recognizing the tray transmitted from the transmission device;
the controller is also used for identifying the spatial position of the transmission device according to the serial number, identifying the spatial position of the tray transmitted by the transmission device according to the electric signal and updating the position information of the tray.
Further, the method also comprises the following steps:
the touch display screen is arranged below the door compartment and connected with the controller and used for acquiring user requirements and displaying the motion track of the tray.
Further, the method also comprises the following steps:
the touch display screen is also used for inputting the number of each storage grid and the type of the stored food materials.
Further, the method also comprises the following steps:
the camera is connected with the controller and used for acquiring image information of food materials to be stored and taken;
the controller is further used for identifying the type of the food material according to the image information, finding the number of the corresponding storage grid according to the type of the food material, and calculating an access path according to the number.
Further, the number of the cameras is at least one.
Further, the refrigerator compartment includes:
a refrigerator compartment, and/or a freezer compartment.
In a second aspect, the present application provides a method for controlling a motion trajectory of food materials in a refrigerator, which is applicable to the refrigerator of the first aspect, and includes:
calculating an access path according to user requirements;
and controlling the transmission device to transmit the tray according to the access path so as to carry the food materials on the tray to the target storage grid.
Further, before calculating the access path according to the user requirement, the method further includes:
and acquiring user requirements through a touch display screen.
Further, the calculating the access path according to the user requirement includes:
acquiring a target storage grid number and an access storage grid number corresponding to user requirements;
determining the position of the target storage lattice and the position of the access storage lattice according to the number of the target storage lattice and the number of the access storage lattice;
and calculating an access path by using a traversal algorithm according to the position of the target storage grid and the position of the access storage grid.
Further, the calculating the access path according to the target bin position and the access bin position by using a traversal algorithm includes:
judging whether the number of layers of the storage space layer where the target storage lattice is located is consistent with that of the storage space layer where the access storage lattice is located;
if the two storage grids are consistent, traversing all paths between the target storage grid and the access storage grid;
all distances corresponding to all paths are calculated,
and taking the path corresponding to the shortest distance as an access path.
Further, the calculating the access path by using a traversal algorithm according to the target bin position and the access bin position further includes:
if the number of the storage space layer where the target storage grid is located is not consistent with the number of the storage space layer where the access storage grid is located, traversing a first distance between the target storage grid and a middle grid in the storage space layer where the target storage grid is located, and determining a first shortest path according to the first distance;
traversing a second distance between the storage space layer where the target storage lattice is located and the storage space layer where the access storage lattice is located, and determining a second shortest path according to the second distance;
traversing a third distance between the access storage lattice and the middle lattice in the storage space layer where the access storage lattice is located, and determining a shortest distance according to the third distance;
and taking the path formed by connecting the first shortest path, the second shortest path and the third shortest path in series as an access path.
In a third aspect, the present application provides a device for controlling a motion trajectory of food in a refrigerator, comprising:
the computing module is used for computing an access path according to the user requirement;
and the control module is used for controlling the transmission device to transmit the tray according to the access path so as to carry the food materials on the tray to the target storage grid.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
the refrigerator and the method and the device for controlling the motion trail of the food material in the refrigerator provided by the embodiment of the invention comprise a refrigerator chamber, a storage grid, a tray and a transmission device, wherein the storage grid, the tray and the transmission device are arranged in the refrigerator chamber; the refrigerator food storage device comprises a storage grid, a tray, a transmission device and a controller, wherein the storage grid is used for storing food materials, the tray is located below the storage grid and used for bearing the food materials, the transmission device is used for transmitting the tray, the controller is used for calculating an access path according to user requirements, the transmission device is controlled to transmit the tray according to the access path, the food materials on the tray are conveyed to a target storage grid, the motion track of the food materials on the refrigerator is controllable, the food materials are conveniently stored and taken, the time for searching the food materials and the time.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a functional structure diagram of a refrigerator according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a refrigerator according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of another refrigerator according to an embodiment of the present application.
Fig. 4 is a functional structure diagram of a refrigerator according to another embodiment of the present application.
Fig. 5 is a schematic structural diagram of a refrigerator according to another embodiment of the present application.
Fig. 6 is a flowchart of a method for controlling a motion trajectory of food in a refrigerator according to an embodiment of the present application.
Fig. 7 is a functional structure diagram of a food material movement track control device in a refrigerator according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a functional structure diagram of a refrigerator according to an embodiment of the present application, and as shown in fig. 1, the refrigerator includes:
a refrigerator compartment 1;
a storage grid 2, a tray 3 and a transmission device 4 which are arranged in the refrigerator compartment 1;
the storage grid 2 is used for storing food materials; the tray 3 is positioned below the storage grid 2 and used for bearing food materials, and the transmission device 4 is used for transmitting the tray 3;
the storage grid 2 is fixed in position in the refrigerator compartment 1, the bottom of the storage grid is hollow, the tray 3 is located below the storage grid 2 and used for bearing food materials stored in the food material storage grid 2, and when the food materials need to be changed in position due to storage and taking, the tray moves to achieve movement of the food materials stored in the storage grid 2.
And a controller 5 for calculating an access path according to the user requirement, and controlling the transmission device 4 to transmit the tray 3 according to the access path so as to carry the food material on the tray 3 to the target storage cell.
The situation that food materials in the traditional refrigerator move continuously due to continuous storage and taking brings a lot of difficulties to the management of food material storage and taking positions. Moreover, the internal space of the modern refrigerator is large, and when food materials in the refrigerator are too much, taking out food at the inner side of the refrigerator is troublesome; secondly, as the food materials are too much accumulated, the user cannot find the food materials accurately, and much time is wasted in finding the food materials; in addition, the cold energy of the refrigerator is greatly lost due to opening the door when a user finds food materials, and the energy conservation and the environmental protection are not facilitated.
In the embodiment, the refrigerator comprises a refrigerator chamber, and a storage grid, a tray and a transmission device which are arranged in the refrigerator chamber; the refrigerator food storage device comprises a storage grid, a tray, a transmission device and a controller, wherein the storage grid is used for storing food materials, the tray is located below the storage grid and used for bearing the food materials, the transmission device is used for transmitting the tray, the controller is used for calculating an access path according to user requirements, the transmission device is controlled to transmit the tray according to the access path, the food materials on the tray are conveyed to a target storage grid, the motion track of the food materials on the refrigerator is controllable, the food materials are conveniently stored and taken, the time for searching the food materials and the time.
Fig. 2 is a schematic structural diagram of a refrigerator according to an embodiment of the present application, and as shown in fig. 2, the refrigerator compartment includes: a refrigerating chamber and a freezing chamber;
taking a refrigerating chamber as an example, the refrigerating chamber comprises a plurality of storage grids, wherein one storage grid is a door grid, and the target storage grid is a door grid or an empty storage grid which is not used for storing food materials;
the door compartments are used for storing and taking food materials.
When a user needs to store food materials, the target storage grid is an empty storage grid which does not store food materials, and when the number of the empty storage grids is multiple, a proper empty storage grid can be selected according to the food material type corresponding to the empty storage grid number;
when the user needs to take out the food materials, the target storage grid is a door grid, and after the food materials are carried to the door grid, the door grid is controlled to be opened, so that the food materials can be taken out.
In some embodiments, the storage compartment further comprises:
at least one blank space for providing a transport space for the transport tray.
For example, when the peripheral storage cells of the target storage cell are not empty, in order to allow the food material to reach the target storage cell, the food material in the peripheral storage cell may be moved into the blank cell to allow the food material to be transferred to the target storage cell, or when the peripheral storage cells of the corresponding storage cell with the movable tray are not empty, in order to allow the food material to be transferred, the food material in the peripheral storage cell may be moved into the blank cell to allow the food material to be transferred.
In some embodiments, a refrigerator compartment, comprises:
a multi-story storage space and a lift shaft;
each layer of storage space comprises a plurality of transmission devices, a plurality of trays and a plurality of storage grids;
the structure of the conveying device is as shown in fig. 3, a plurality of transmission devices convey the trays so that the trays can carry food materials to perform plane movement on each layer of storage space, and the plane movement comprises left-right movement and front-back movement;
the lifting well is used for conveying the tray so that the tray carries food materials to move up and down on the multilayer storage space.
In some embodiments, the shaft includes a plurality of intermediate compartments, the intermediate compartments being disposed at intermediate positions of each of the tiers of storage space.
For example, the refrigerator compartment is divided into three layers, each layer is divided into nine spaces, and the total number of the storage compartments is 27; the bottom of each lattice space is provided with a transmission device, trays are arranged below storage lattices for storing food materials, each tray can move in a plane in different lattice spaces, and each layer of middle lattices are used as lifting wells for the trays to move up and down; for example, the refrigerating chamber has 27 spaces numbered 1-27, wherein each layer of middle space is used as a lifting shaft to transfer up and down, for example
Figure BDA0002948209790000071
And fifthly, wherein the serial number is
Figure BDA0002948209790000072
The grid space is a door grid for the external access of food, the space position of the blank grid is not fixed, the location is exemplified as ninthly, and besides the door grid, the middle grid and the blank grid, trays capable of placing food are arranged below the rest storage grids.
In this embodiment, through control transmission and removal, the automatic target storage check that reachs of conveying tray operation edible material saves the artifical time of looking for edible material by oneself to just opening the compartment door when taking out edible material early only when eating the material and reacing the compartment door, can save the time of opening the door, energy-concerving and environment-protective.
Fig. 4 is a functional structure view of a refrigerator according to another embodiment of the present application, and as shown in fig. 4, the refrigerator further includes
The pressure sensor 6 is arranged on the transmission device 4, and is connected with the controller 5;
the pressure sensor 6 is provided with a number which is used to mark the spatial position of the transmission 4.
The pressure sensor 6 generates an electric signal when recognizing that the transmission 4 uploads to the tray 3;
the controller 5 is also used for identifying the spatial position of the transmission device 4 according to the serial number, identifying the spatial position of the tray 3 transmitted by the transmission device 4 according to the electric signal and updating the position information of the tray.
The touch display screen 7 is arranged below the door compartment, and the touch display screen 7 is connected with the controller 5 and used for acquiring user requirements and displaying the motion track of the tray.
In some embodiments, the touch display 7 is also used for entering the number of each storage compartment and the type of food material stored.
The camera 8, the camera 8 is connected with the controller 5, and is used for acquiring the image information of the food material to be stored and taken;
the controller 5 is further configured to identify a type of the food material according to the image information, to find a number of a corresponding storage grid according to the type of the food material, and to calculate an access path according to the number.
In some embodiments, at least one, for example 2, cameras are provided at the door bay exit.
The positions of the camera and the touch display screen are shown in fig. 5, and a user can access food materials when a door between the door compartments is opened; two cameras have been put to the top of the door, supply to acquire to eat material image information, and the door below is provided with the display screen, supplies the user to select the inside idle tray position of refrigerator and show to eat material removal orbit and type and eat the material kind to realize that refrigerator inner space is visual, the inside material movement track of eating of refrigerator is visual, and be convenient for control eat the movement track of material, movement track control concrete implementation is as follows:
after a user selects an empty tray to be stored, the refrigerator door is pressed, the refrigerator door is automatically opened, when food materials are stored and put into the tray, the camera shoots food material images, the controller identifies the food material types according to the food material images, the touch display screen is used for marking the tray names, and if the tray names cannot be identified or identification errors occur, the tray names can be defined by the user according to needs;
when the pressure sensor senses the target tray moved by the transmission device, an electric signal is generated and sent to the controller, the controller updates the spatial position of the target tray in real time according to the storage grid number and displays the spatial position to form a real-time display image of the motion track of the food materials in the refrigerator when the user stores and takes out the food materials.
In some embodiments, the refrigerator further comprises a wireless transmission module, the wireless transmission module is in wireless connection with an application program in an external intelligent terminal, and the application program controls and displays the motion track of food materials in the refrigerator so as to realize remote and intelligent control.
In the embodiment, when a user selects the storage grid to access different food materials, the food material images can be identified through the camera, the controller identifies the food material types, calculates the shortest transmission path and controls the tray to transmit; the motion track of food inside the refrigerator and the food materials inside the refrigerator are visualized through the touch display screen.
Fig. 6 is a flowchart of a method for controlling a movement locus of food in a refrigerator according to an embodiment of the present application, and as shown in fig. 6, the method for controlling the movement locus of food in the refrigerator is suitable for the refrigerator according to the embodiment, and includes:
s61: calculating an access path according to user requirements;
s62: the control transmission device transmits the tray according to the access path so as to carry the food materials on the tray to the target storage grid.
In some embodiments, before calculating the access path according to the user requirement, the method further includes:
and acquiring user requirements through a touch display screen.
In some embodiments, calculating the access path according to the user requirement includes:
s611: acquiring a target storage grid number and an access storage grid number corresponding to user requirements;
s612: determining the position of the target storage lattice and the position of the access storage lattice according to the number of the target storage lattice and the number of the access storage lattice;
s613: and calculating an access path by using a traversal algorithm according to the position of the target storage grid and the position of the access storage grid.
In some embodiments, calculating the access path using a traversal algorithm based on the target bin location and the access bin location comprises:
s6131: judging whether the number of layers of the storage space layer where the target storage lattice is located is consistent with that of the storage space layer where the access storage lattice is located;
s6132: if the two storage grids are consistent, traversing all paths between the target storage grid and the access storage grid; and calculating all distances corresponding to all paths, and taking the path corresponding to the shortest distance as an access path.
S6133: if the two storage space layers are inconsistent, traversing a first distance between the target storage lattice and the middle lattice in the storage space layer where the target storage lattice is located, and determining a first shortest path according to the first distance; traversing a second distance between the storage space layer where the target storage lattice is located and the storage space layer where the access storage lattice is located, and determining a second shortest path according to the second distance; traversing a third distance between the access storage lattice and the middle lattice in the storage space layer where the access storage lattice is located, and determining a shortest distance according to the third distance; and taking the path formed by connecting the first shortest path, the second shortest path and the third shortest path in series as an access path.
For example, the touch display screen or the intelligent terminal displays the positions of all trays in the refrigerator at present, and a user selects a tray to be stored or taken out, namely a target tray; the controller automatically calculates the shortest path according to the distance between the blank grids and the target tray, adjusts the positions of the surrounding trays according to the shortest path, moves the target tray to the door grids for the user to access food materials, and transmits the tray to the original storage grid after the user puts or takes the food.
In the embodiment, the access path is calculated according to the user requirement, the transmission device is controlled to transmit the tray according to the access path so as to convey the food material on the tray to the target storage grid, the movement track of the food material on the refrigerator is controllable, the food material is convenient to access, the time for searching the food material and the time for opening the door are saved, and the refrigerator is energy-saving and environment-friendly.
Fig. 7 is a functional structure diagram of a device for controlling a movement locus of food in a refrigerator according to an embodiment of the present application, and as shown in fig. 7, the device for controlling a movement locus of food in a refrigerator includes:
a calculating module 71, configured to calculate an access path according to a user requirement;
and the control module 72 is used for controlling the transmission device to transmit the tray according to the access path so as to carry the food materials on the tray to the target storage grid.
In some embodiments, an obtaining module 73 is further included for obtaining the user requirement through the touch display screen.
In the embodiment, the access path is calculated through the calculation module according to the user requirements, the control module controls the transmission device to transmit the tray according to the access path so as to convey the food material on the tray to the target storage grid, the movement track of the food material on the refrigerator is controllable, the food material is convenient to access, the time for searching the food material and the time for opening the door are saved, and the refrigerator is energy-saving and environment-friendly.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
It should be noted that the present invention is not limited to the above-mentioned preferred embodiments, and those skilled in the art can obtain other products in various forms without departing from the spirit of the present invention, but any changes in shape or structure can be made within the scope of the present invention with the same or similar technical solutions as those of the present invention.

Claims (18)

1. A refrigerator, characterized by comprising:
a refrigerator compartment;
the storage grids, the trays and the transmission device are arranged in the refrigerator chamber;
the storage grid is used for storing food materials; the tray is positioned below the storage grid and used for bearing the food materials, and the transmission device is used for transmitting the tray;
and the controller is used for calculating an access path according to the user requirement, and controlling the transmission device to transmit the tray according to the access path so as to carry the food materials on the tray to the target storage grid.
2. The refrigerator of claim 1, wherein the storage compartments include a door compartment, and the target storage compartment is a door compartment or an empty storage compartment in which food materials are not stored;
the door compartments are used for storing and taking food materials.
3. The refrigerator of claim 1, wherein the storage compartment further comprises:
at least one blank space for providing a transport space for the transport tray.
4. The refrigerator of claim 1, wherein the refrigerator compartment comprises:
a multi-story storage space and a lift shaft;
each layer of storage space comprises a plurality of transmission devices, a plurality of trays and a plurality of storage grids;
the transmission devices transmit the trays so that the trays can carry food materials to perform plane movement on each layer of storage space, and the plane movement comprises left-right movement and front-back movement;
the lifting well is used for conveying the tray so that the tray can carry food materials to move up and down on the multilayer storage space.
5. The refrigerator of claim 4, wherein the shaft includes a plurality of intermediate compartments provided at intermediate positions of each floor of the storage space.
6. The refrigerator according to claim 1, further comprising:
the pressure sensor is arranged on the transmission device and is connected with the controller;
the pressure sensor is provided with a number, and the number is used for marking the spatial position of the transmission device.
7. The refrigerator according to claim 6, further comprising:
the pressure sensor generates an electric signal when recognizing the tray transmitted from the transmission device;
the controller is also used for identifying the spatial position of the transmission device according to the serial number, identifying the spatial position of the tray transmitted by the transmission device according to the electric signal and updating the position information of the tray.
8. The refrigerator of claim 2, further comprising:
the touch display screen is arranged below the door compartment and connected with the controller and used for acquiring user requirements and displaying the motion track of the tray.
9. The refrigerator according to claim 8, further comprising:
the touch display screen is also used for inputting the number of each storage grid and the type of the stored food materials.
10. The refrigerator according to claim 9, further comprising:
the camera is connected with the controller and used for acquiring image information of food materials to be stored and taken;
the controller is further used for identifying the type of the food material according to the image information, finding the number of the corresponding storage grid according to the type of the food material, and calculating an access path according to the number.
11. The refrigerator of claim 10, wherein the number of cameras is at least one.
12. The refrigerator according to any one of claims 1 to 11, wherein the refrigerator compartment comprises:
a refrigerator compartment, and/or a freezer compartment.
13. A method for controlling the motion trail of food materials in a refrigerator, which is suitable for the refrigerator as claimed in any one of claims 1 to 12, and is characterized by comprising the following steps:
calculating an access path according to user requirements;
and controlling the transmission device to transmit the tray according to the access path so as to carry the food materials on the tray to the target storage grid.
14. The method for controlling the motion trail of food materials in a refrigerator according to claim 13, wherein before calculating the access path according to the user requirement, the method further comprises:
and acquiring user requirements through a touch display screen.
15. The method for controlling the motion trail of food materials in a refrigerator according to claim 13, wherein the calculating of the access path according to the user requirement comprises:
acquiring a target storage grid number and an access storage grid number corresponding to user requirements;
determining the position of the target storage lattice and the position of the access storage lattice according to the number of the target storage lattice and the number of the access storage lattice;
and calculating an access path by using a traversal algorithm according to the position of the target storage grid and the position of the access storage grid.
16. The method for controlling the motion trail of food materials in a refrigerator according to claim 15, wherein the calculating of the access path according to the target bin position and the access bin position by using a traversal algorithm comprises:
judging whether the number of layers of the storage space layer where the target storage lattice is located is consistent with that of the storage space layer where the access storage lattice is located;
if the two storage grids are consistent, traversing all paths between the target storage grid and the access storage grid;
all distances corresponding to all paths are calculated,
and taking the path corresponding to the shortest distance as an access path.
17. The method for controlling the motion trail of food materials in a refrigerator according to claim 16, wherein the access path is calculated by using a traversal algorithm according to the target bin position and the access bin position, further comprising:
if the number of the storage space layer where the target storage grid is located is not consistent with the number of the storage space layer where the access storage grid is located, traversing a first distance between the target storage grid and a middle grid in the storage space layer where the target storage grid is located, and determining a first shortest path according to the first distance;
traversing a second distance between the storage space layer where the target storage lattice is located and the storage space layer where the access storage lattice is located, and determining a second shortest path according to the second distance;
traversing a third distance between the access storage lattice and the middle lattice in the storage space layer where the access storage lattice is located, and determining a shortest distance according to the third distance;
and taking the path formed by connecting the first shortest path, the second shortest path and the third shortest path in series as an access path.
18. A food material movement track control device in a refrigerator is characterized by comprising:
the computing module is used for computing an access path according to the user requirement;
and the control module is used for controlling the transmission device to transmit the tray according to the access path so as to carry the food materials on the tray to the target storage grid.
CN202110199972.8A 2021-02-23 2021-02-23 Refrigerator and method and device for controlling motion trail of food materials in refrigerator Pending CN112964005A (en)

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