CN115479429A - Method and device for inputting refrigerator food information and storage medium - Google Patents
Method and device for inputting refrigerator food information and storage medium Download PDFInfo
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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
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
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- Combustion & Propulsion (AREA)
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The embodiment provides a method and a device for inputting refrigerator food information and a storage medium, belonging to the intelligent household appliance technology. The method comprises the following steps: by detecting at least one electronic tag present in the refrigerator and establishing a communication connection with the at least one electronic tag. Because this electronic tags sets up on food, and the food information on the electronic tags can be that the user defines in advance, so after the user put into the refrigerator with food and the electronic tags that food corresponds, the refrigerator can be through communicating with the electronic tags to obtain the food information that the electronic tags corresponds, no longer need the user when putting into the refrigerator with food at every turn, through the mode of manual type-in with food information type-in refrigerator, make food information type-in refrigerator more nimble.
Description
Technical Field
The application relates to the technical field of intelligent household appliances. And more particularly, to a method and apparatus for entering refrigerator food information, and a storage medium.
Background
For an intelligent refrigerator, food material management can be scientifically performed, and basic requirements of a user on freshness and health of food materials are met, for example, the intelligent refrigerator automatically acquires information such as food types, quality guarantee periods and storage dates of food stored in the refrigerator in a certain set mode so as to monitor the food and automatically perform 'expiration reminding' on food information.
In the related art, after a user puts food into a refrigerator each time, information such as the shelf life and the storage date of the food material is input in a voice input or handwriting input mode through terminal equipment or the refrigerator, and after the food is taken out of the refrigerator, the user is required to delete the food related information through the terminal equipment or the refrigerator. However, the manual entry and deletion method is cumbersome and lacks flexibility.
Disclosure of Invention
The application provides a method and a device for inputting refrigerator food information and a storage medium, which are beneficial to improving the flexibility of inputting the refrigerator food information and saving the time of a user.
In a first aspect, the present application provides a method for entering refrigerator food information, including:
detecting at least one electronic tag existing in a refrigerator after detecting that a refrigerator door of the refrigerator is closed, wherein the electronic tag is arranged on food;
establishing a communication connection with the at least one electronic tag;
and acquiring corresponding food information from the at least one electronic tag.
Optionally, the detecting at least one electronic tag existing in the refrigerator includes:
sending broadcast information;
receiving device information corresponding to the broadcast information sent by a plurality of communication devices;
determining the at least one electronic tag in the plurality of communication devices according to the device information, the electronic tag being a near field communication, NFC, electronic tag.
Optionally, the determining, according to the device information, the at least one electronic tag in the multiple communication devices includes:
and determining the communication equipment with the equipment information as preset information as the at least one electronic tag.
Optionally, before detecting at least one electronic tag existing in the refrigerator, the method further includes:
acquiring a first signal sent by the at least one electronic tag, wherein the first signal is used for indicating the refrigerator to charge the at least one electronic tag;
starting a high-frequency antenna energy transmitting device according to the first signal;
and controlling the high-frequency antenna energy transmitting device to transmit high-frequency energy, so that the at least one electronic tag receiving the high-frequency energy is charged.
Optionally, the method further includes:
acquiring historical food information;
judging whether the latest food information is consistent with the historical food information, wherein the latest food information is the food information corresponding to the at least one electronic tag;
and if the latest food information is inconsistent with the historical food information, updating the historical food information, wherein the food information comprises at least one of food type, food name, shelf life and storage date.
Optionally, if the latest food information is inconsistent with the historical food information, updating the historical food information includes:
and if the food information corresponding to the first electronic tag in the latest food information is inconsistent with the food information corresponding to the first electronic tag in the historical food information, changing the food information corresponding to the first electronic tag in the historical food information into the food information corresponding to the first electronic tag in the latest food information.
Optionally, if the latest food information is inconsistent with the historical food information, updating the historical food information includes:
and when the latest food information does not have food information corresponding to a second electronic tag in the historical food data, deleting the food information corresponding to the second electronic tag in the historical food information.
In a second aspect, the present application provides a device for entering food information into a refrigerator, comprising:
the detection module is used for detecting at least one electronic tag existing in the refrigerator after the refrigerator door of the refrigerator is detected to be closed, and the electronic tag is arranged on food;
the communication module is used for establishing communication connection with the at least one electronic tag;
and the acquisition module is used for acquiring the corresponding food information from the at least one electronic tag.
Optionally, the detection module is specifically configured to:
sending broadcast information;
receiving device information corresponding to the broadcast information sent by a plurality of communication devices;
determining the at least one electronic tag in the plurality of communication devices according to the device information, the electronic tag being a Near Field Communication (NFC) electronic tag.
Optionally, the detection module is further configured to:
and determining the communication equipment with the equipment information as preset information as the at least one electronic tag.
Optionally, the device for entering food information of a refrigerator further comprises:
the processing module is used for acquiring a first signal sent by the at least one electronic tag, wherein the first signal is used for indicating the refrigerator to charge the at least one electronic tag;
starting a high-frequency antenna energy transmitting device according to the first signal;
and controlling the high-frequency antenna energy transmitting device to transmit high-frequency energy, so that the at least one electronic tag receiving the high-frequency energy is charged.
Optionally, the device for entering food information of the refrigerator further includes:
the updating module is used for acquiring historical food information;
judging whether the latest food information is consistent with the historical food information or not, wherein the latest food information is the food information corresponding to the at least one electronic tag;
and if the latest food information is inconsistent with the historical food information, updating the historical food information, wherein the food information comprises at least one of food type, food name, quality guarantee period and storage date.
Optionally, the update module is specifically configured to:
and if the food information corresponding to the first electronic tag in the latest food information is inconsistent with the food information corresponding to the first electronic tag in the historical food information, changing the food information corresponding to the first electronic tag in the historical food information into the food information corresponding to the first electronic tag in the latest food information.
Optionally, the update module is further configured to:
and when the latest food information does not have food information corresponding to a second electronic tag in the historical food data, deleting the food information corresponding to the second electronic tag in the historical food information.
In a third aspect, the present application provides an entry device for refrigerator food information, comprising: the system comprises a communication module, at least one processor and a memory which is in communication connection with the processor;
the communication module is used for communicating with at least one electronic tag existing in the refrigerator so as to acquire corresponding food information from the at least one electronic tag;
the memory stores computer-executable instructions;
the processor executes the computer-executable instructions stored in the memory to realize the method for entering the refrigerator food information in the first aspect.
In a fourth aspect, the present application provides a computer-readable storage medium, on which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the method for entering refrigerator food information in the first aspect is implemented.
In a fifth aspect, the present application provides a computer program product comprising a computer program, which when executed by a processor, implements the method for entering refrigerator food information of the first aspect.
According to the method and the device for entering the refrigerator food information and the storage medium, after the condition that the refrigerator door of the refrigerator is closed is detected, at least one electronic tag existing in the refrigerator is detected, and communication connection is established between the electronic tag and the electronic tag. Because this electronic tags sets up on food, and the food information on the electronic tags can be that the user defines in advance, so after the user put into the refrigerator with food and the electronic tags that food corresponds, the refrigerator can be through communicating with the electronic tags to obtain the food information that the electronic tags corresponds, no longer need the user when putting into the refrigerator with food at every turn, through the mode of manual type-in with food information type-in refrigerator, make food information type-in refrigerator more nimble.
These and other aspects of the present application will be more readily apparent from the following description of the embodiment(s).
Drawings
In order to more clearly illustrate the embodiments of the present application or the implementation manner in the related art, a brief description will be given below of the drawings required for the description of the embodiments or the related art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic view of an application scenario in which the present application is applicable;
fig. 2 is a schematic flowchart of a method for inputting refrigerator food information according to an embodiment of the present application;
fig. 3 is a schematic diagram illustrating a refrigerator and a cloud end communicating via the internet according to an example of the present application;
fig. 4 is a schematic flow chart of another method for entering refrigerator food information provided in embodiment two of the present application;
fig. 5 is a schematic structural diagram of an NFC electronic tag according to an example of the embodiment of the present application;
fig. 6 is a schematic flowchart of a method for detecting an electronic tag by a refrigerator according to a third embodiment of the present application;
fig. 7 is a schematic structural diagram of an entry device for refrigerator food information according to a fourth embodiment of the present application;
fig. 8 is a schematic structural diagram of an entry device for refrigerator food information according to a fifth embodiment of the present application.
Detailed Description
To make the objects, embodiments and advantages of the present application clearer, the following is a clear and complete description of exemplary embodiments of the present application with reference to the attached drawings in exemplary embodiments of the present application, and it is apparent that the exemplary embodiments described are only a part of the embodiments of the present application, and not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments described herein without making any inventive step, are intended to be within the scope of the claims appended hereto. In addition, while the disclosure herein has been presented in terms of one or more exemplary examples, it should be appreciated that aspects of the disclosure may be implemented solely as a complete embodiment.
It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.
The terms "first", "second", and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and are not necessarily meant to define a particular order or sequence Unless otherwise indicated (Unless second indicated). It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Furthermore, the terms "comprises" and "comprising," as well as any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or device that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or device.
The term "module" as used herein refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and/or software code that is capable of performing the functionality associated with that element.
In daily life, food needs to be consumed within the shelf life of the food in order to ensure the freshness of the food and the health of users. The refrigerator can monitor the food information to achieve the purpose of 'expiration reminding' of the food.
At present, after a user puts food into a refrigerator or takes food out of the refrigerator each time, the food information can be modified (added, deleted or changed) through a terminal device or an operation interface of the refrigerator, and then the food information is stored, so that the refrigerator can monitor the food according to the food information. However, the above operations require the user to perform the same operation every time, so that the entry work is cumbersome and lacks flexibility.
Therefore, for the technical problems in the prior art, the application provides an entry method of refrigerator food information, by setting a corresponding electronic tag for each food, the food information of the food is defined in the electronic tag, after the refrigerator detects that the refrigerator door is closed, the refrigerator communicates with the electronic tag existing in the refrigerator to automatically acquire the food information on the electronic tag, and the user is not required to enter the food information into the refrigerator in a manual entry mode every time the user puts the food into the refrigerator, so that the entry of the food information into the refrigerator is more flexible.
To facilitate understanding of an application scenario of the present application, fig. 1 is an exemplary illustration of an application scenario to which the present application is applied, and as shown in fig. 1, the application scenario includes a refrigerator 101, an electronic tag 102, and an electronic tag 103. The refrigerator 101 includes a communication module, which can be embedded in the refrigerator 101 as an intelligent hardware component, and the specific location of the communication module is not limited in the present application and is not shown in the drawings. When the refrigerator 101 detects that the refrigerator door is closed, the refrigerator communicates with the electronic tags 102 and 103 through the communication module, and corresponding food information is acquired from the electronic tags 102 and 103.
For example, the Communication module may be a Wireless Fidelity (WIFl) module, the WIFI module may have a bluetooth function, or the Communication module may also be a bluetooth module, the electronic tag 102 and the electronic tag 103 may be Near Field Communication (NFC) electronic tags, and the food information in the NFC electronic tags may be defined into the NFC electronic tags by the user through an NFC function of the terminal device, so that the Communication module may perform bluetooth Communication with the NFC electronic tags through the bluetooth function.
It should be understood that the number of the electronic tags existing in the refrigerator 101 may be multiple, fig. 1 illustrates only two electronic tags, fig. 1 illustrates only the devices related to the present application by way of example, and no limitation is made on whether other devices are included and the connection relationship between the devices.
Fig. 2 is a schematic flow chart of a method for entering refrigerator food information according to an embodiment of the present application, where an execution main body of the method may be an apparatus or device for entering refrigerator food information, for example, an intelligent refrigerator with a function of entering refrigerator food information, and the like. The method in this embodiment may be implemented by software, hardware, or a combination of software and hardware. As shown in fig. 2, the method specifically includes the following steps:
s201, detecting at least one electronic tag existing in the refrigerator after detecting that the refrigerator door of the refrigerator is closed, wherein the electronic tag is arranged on food.
In this embodiment, install communication module in the refrigerator, for example WIFI module, bluetooth module etc. to bluetooth module for example, the refrigerator can pass through bluetooth module and detect at least one electronic tags that exists in the refrigerator to discover the electronic tags that can communicate with it, can understand, pass through bluetooth module when the refrigerator and detect electronic tags, simultaneously, electronic tags also possesses the bluetooth function.
One possible implementation manner of the refrigerator to detect the at least one electronic tag may be, for example: the refrigerator sends the broadcast information, so that the plurality of communication devices send device information corresponding to the broadcast information to the refrigerator according to the broadcast information, and the refrigerator determines the electronic tag according to the device information.
For example, the refrigerator may obtain a state of the refrigerator door, and when the refrigerator door is switched from an open state to a closed state, it is determined that the refrigerator door is closed.
S202, establishing communication connection with at least one electronic tag.
After the refrigerator detects at least one electronic tag, a communication connection can be established with the electronic tags to realize communication with the electronic tags.
For example, when the refrigerator establishes a communication connection with the electronic tag through the bluetooth module, in a possible implementation manner, the refrigerator may pair with the bluetooth name corresponding to the electronic tag through the bluetooth name of the bluetooth module of the refrigerator to establish the communication connection.
Or, when the refrigerator can support the NFC communication function, the electronic tag may be an NFC electronic tag, and then the refrigerator may perform NFC communication with the electronic tag, because the NFC communication has a higher requirement on a distance, for example, the distance between an NFC reader of the refrigerator and the electronic tag does not exceed 20cm (centimeter), and a spatial range in the refrigerator is large, in order to not limit a storage location of food in the refrigerator, the refrigerator may set NFC readers at a plurality of locations, so that the refrigerator may perform NFC communication with the electronic device to acquire food information corresponding to all electronic tags existing in the refrigerator. The method for establishing the communication connection between the refrigerator and the electronic tag is not limited in the application.
S203, acquiring corresponding food information from at least one electronic tag.
After the refrigerator is in communication connection with at least one electronic tag, the refrigerator can acquire corresponding food information from each electronic tag. Specifically, after the refrigerator is in communication connection with at least one electronic tag, the refrigerator can receive food information sent by each electronic tag.
The food information corresponding to each electronic tag may be input by a user through a terminal device.
For example, when the electronic tag is an NFC electronic tag, a user may closely contact the NFC electronic tag through a terminal device supporting an NFC function, read information of the NFC electronic tag, and then define corresponding food information on an interface read on the terminal device.
Alternatively, the user may also read and define the information of the electronic tag through other reading devices, which is not limited in this application.
It should be noted that, the user defines the food information corresponding to the NFC electronic tag, and may define various foods most commonly used in daily life, such as cabbage, apple, and the like, in advance in each NFC electronic tag according to favorite foods before the user uses the NFC electronic tags, and one or more NFC electronic tags may be defined for each type of food, so that the user may directly use the electronic tags defined in advance when subsequently putting in the commonly used foods, without processing the food information newly added to the food.
The food information may include at least one of information such as a food type, a food name, an expiration date, and a storage date, and it should be understood that, regarding the storage date, a user may only modify the information each time the user puts food into the refrigerator, so as to update the historical storage date in the electronic tag, so that the refrigerator may obtain the latest storage date, and thus, accurate monitoring of the food is achieved.
The modification of only the storage date every time the user puts food into the refrigerator may be made in the following two ways:
in one mode
And the user can read and modify the information of the electronic tag corresponding to the newly-put food through the terminal equipment.
Mode two
When the electronic tag is an NFC electronic tag, the refrigerator can be provided with a card punching device, so that when a user is at the electronic tag corresponding to the newly-placed food, the NFC electronic tag is contacted with the card punching device, and the card punching device acquires the contact time point as a new storage date, thereby further increasing the flexibility of food information entry of the refrigerator and bringing more convenience to the user.
Of course, if the consumption frequency of the food corresponding to the target electronic tag by the user is fast, that is, the user changes the food corresponding to the target electronic tag in the refrigerator within a preset time, the storage date may not be modified, that is, the user directly uses the defined target electronic tag, the refrigerator monitors the historical storage date corresponding to the target electronic tag, and the freshness of the food consumed by the user according to the "expiration reminder" of the refrigerator is guaranteed to be high.
For example, the food corresponding to the target electronic tag is an apple, the historical storage date is 1 month and 1 day, and the shelf life is 5 days, if a user replaces a new apple in 1 day and puts the new apple into the refrigerator, the historical storage date can not be modified, the refrigerator monitors the newly-put apple according to the historical storage date, which means that the shelf life of the newly-put apple is shortened to 4 days, and the refrigerator monitors the newly-put apple according to the historical storage date, so that when the user sends out an expiration reminder, if the user eats the food, the freshness of the food is relatively high, and the healthy diet of the user is further ensured.
In the embodiment, after the refrigerator door of the refrigerator is detected to be closed, at least one electronic tag existing in the refrigerator is detected, and communication connection is established with the at least one electronic tag. Because this electronic tags sets up on food, and the food information on the electronic tags can be that the user defines in advance, so after the user put into the refrigerator with food and the electronic tags that food corresponds, the refrigerator can be through communicating with the electronic tags to obtain the food information that the electronic tags corresponds, no longer need the user when putting into the refrigerator with food at every turn, through the mode of manual type-in with food information type-in refrigerator, make food information type-in refrigerator more nimble.
Further, the refrigerator may update its stored historical food information according to the latest acquired food information, wherein the update operation may include changing, deleting, and the like.
Or the refrigerator can also upload the food information to the cloud for storage after acquiring the food information, so that the cloud server can update the stored historical food information. For example, as shown in fig. 3, the refrigerator acquires food information corresponding to the electronic tag through a WIFI module or a bluetooth module of the refrigerator, the refrigerator and the cloud server may communicate through the internet, the refrigerator sends the acquired food information to the cloud server, and the cloud server may update historical food information according to the received food information and then monitor the historical food information.
On the basis of the above-described embodiment, the following description will be made in detail by the following embodiment, taking the update operation as an example of change and deletion, of the refrigerator, updating the stored history food information thereof based on the newly acquired food information.
Fig. 4 is a schematic flow chart of another method for entering refrigerator food information provided in embodiment two of the present application, where an execution main body of the method may be an entering device or apparatus of refrigerator food information, for example, an intelligent refrigerator with a function of entering refrigerator food information, and the like. The method in this embodiment may be implemented by software, hardware, or a combination of software and hardware. As shown in fig. 3, the method specifically includes the following steps.
S401, historical food information is obtained.
After the refrigerator obtains the corresponding food information from the at least one electronic tag, historical food information can be obtained, wherein the historical food information comprises food information corresponding to the plurality of electronic tags.
S402, judging whether the latest food information is consistent with the historical food information or not, wherein the latest food information is the food information obtained from at least one electronic tag.
The refrigerator may determine whether the latest food information is consistent with the historical food information to determine whether the user updates the food in the refrigerator.
And S403, if the latest food information is not consistent with the historical food information, updating the historical food information.
Specifically, in a possible implementation manner, if the food information corresponding to the first electronic tag in the latest food information is not consistent with the food information corresponding to the first electronic tag in the historical food information, it indicates that the user has added or replaced the food corresponding to the first electronic tag. Then, the refrigerator may change the food information corresponding to the first electronic tag in the historical food information to the food information corresponding to the first electronic tag of the latest food information.
Note that, the fact that the food information corresponding to the first electronic tag in the latest food information does not correspond to the food information corresponding to the first electronic tag in the historical food information means that at least one item of information such as the type of food, the name of food, the expiration date, and the date of storage in the food information does not correspond to the food information corresponding to the first electronic tag in the latest food information.
In another possible implementation manner, when the latest food information does not include the food information corresponding to the second electronic tag in the historical food data, it indicates that the user has taken out the food corresponding to the second electronic tag from the refrigerator, and the refrigerator may delete the food information corresponding to the second electronic tag in the historical food information.
Therefore, the refrigerator is favorable for automatically updating the historical food information, the user does not need to delete the historical food information manually, and convenience is brought to the user.
In the embodiment, the refrigerator acquires the historical food information, and then judges whether the latest food information is consistent with the historical food information, the latest food information is the corresponding food information acquired from at least one electronic tag, and if the latest food information is inconsistent with the historical food information, the historical food information is updated, manual processing by a user is not required, so that the flexibility of information entry is improved, and convenience is provided for the user.
For example, in this embodiment of the application, the electronic tag may be an NFC electronic tag supporting a bluetooth function, and the structure of the NFC electronic tag is shown in fig. 5, and the NFC electronic tag may include an NFC chip, an NFC antenna, a bluetooth module, a Micro Controller Unit (MCU), an ink screen, and the like.
The NFC antenna is a near field coupling antenna, and may be used for data transmission. The NFC chip functions to store data and the like.
As a possible implementation, a power source may be further included in the electronic tag, i.e. a battery is used to supply power to support communication. For this situation, after the refrigerator detects that the refrigerator door of the refrigerator is closed, the refrigerator can directly detect at least one electronic tag existing in the refrigerator, so as to establish communication connection with the electronic tag.
As another possible implementation manner, the electronic tag may further include a high-frequency antenna, that is, the electronic tag does not use a power supply for supplying power, and the electronic tag may include a capacitor for providing short-time communication, so that the electronic tag sends out a first signal through the capacitor, where the first signal is used to instruct the refrigerator to charge at least one electronic tag, and the refrigerator performs charging processing on the electronic tag after receiving the first signal.
Specifically, the refrigerator can obtain a first signal sent by at least one electronic tag, then the high-frequency antenna energy emitting device is started according to the first signal, the high-frequency antenna energy emitting device is controlled to emit high-frequency energy, the electronic tag receives the high-frequency energy emitted by the refrigerator through the high-frequency antenna of the electronic tag, and at least one electronic tag receiving the high-frequency energy is charged so as to ensure communication between the electronic tag and the refrigerator.
The electronic tag can be arranged on food, can also be arranged at a designated electronic tag placing position in the refrigerator and the like, and the position of the electronic tag in the refrigerator is not limited in the application.
Next, with reference to fig. 6, a detailed description is given to an implementation manner of detecting at least one electronic tag by a refrigerator, and fig. 6 is a schematic flow chart of a method for detecting an electronic tag by a refrigerator according to a third embodiment of the present application. As shown in fig. 6, the method comprises the steps of:
and S601, sending the broadcast information.
Taking the example that the refrigerator communicates with the electronic tag through the bluetooth module, the refrigerator may send broadcast information through the bluetooth module, where the broadcast information may be a communication signal or information in other forms, which is not limited in this application.
S602, receiving device information corresponding to the broadcast information sent by the plurality of communication devices.
After each communication device within the bluetooth communication range receives the broadcast information, the device information corresponding to the broadcast information is sent to the refrigerator, for example, the device information may be a bluetooth name of the communication device, so as to inform the refrigerator that each communication device can perform communication.
S603, determining at least one electronic tag in the plurality of communication devices according to the device information.
The refrigerator may determine at least one electronic tag among the plurality of communication devices according to the device information. Specifically, the refrigerator may determine the communication device, in which the device information is preset information, as the at least one electronic tag. The preset information may be a partial field of a preset bluetooth name, for example, the bluetooth name of the electronic tag is collectively named aaaa0001, aaaa0002, etc., and then the preset information may be aaaa.
That is, the refrigerator can select a communication device with the beginning part of the bluetooth name as aaaa among the plurality of communication devices, and determine the communication device as the electronic tag corresponding to the food, thereby improving the communication efficiency.
In this embodiment, the refrigerator may obtain the food information corresponding to the electronic tag by sending the broadcast information and receiving the device information corresponding to the broadcast information sent by the plurality of communication devices, and then the refrigerator determines at least one electronic tag in the plurality of communication devices according to the device information, so that the refrigerator may exclude communication devices other than the non-electronic tags from communicating with the electronic tag of the food.
Fig. 7 is a schematic structural diagram of an entry device for refrigerator food information according to a fourth embodiment of the present application, and as shown in fig. 7, the device includes: a detection module 701, a communication module 702 and an acquisition module 703. Wherein the content of the first and second substances,
the detecting module 701 is configured to detect at least one electronic tag existing in the refrigerator after detecting that a refrigerator door of the refrigerator is closed, where the electronic tag is disposed on food.
A communication module 702, configured to establish a communication connection with at least one electronic tag.
The obtaining module 703 is configured to obtain corresponding food information from at least one electronic tag.
In one possible implementation, the detecting module 701 is further configured to:
and determining the communication equipment with the equipment information as preset information as at least one electronic tag.
In a possible implementation manner, the device for entering food information of a refrigerator further comprises:
the processing module is used for acquiring a first signal sent by at least one electronic tag, and the first signal is used for indicating the refrigerator to charge the at least one electronic tag.
And starting the high-frequency antenna energy transmitting device according to the first signal.
And controlling the high-frequency antenna energy transmitting device to transmit high-frequency energy, so that at least one electronic tag receiving the high-frequency energy is charged.
In one possible implementation manner, the device for entering food information into a refrigerator further includes:
and the updating module is used for acquiring historical food information.
And judging whether the latest food information is consistent with the historical food information or not, wherein the latest food information is the food information obtained from at least one electronic tag.
If the latest food information is inconsistent with the historical food information, the historical food information is updated, and the food information comprises at least one of food type, food name, quality guarantee period and storage date.
In a possible implementation manner, the update module is specifically configured to:
and if the food information corresponding to the first electronic tag in the latest food information is inconsistent with the food information corresponding to the first electronic tag in the historical food information, changing the food information corresponding to the first electronic tag in the historical food information into the food information corresponding to the first electronic tag in the latest food information.
In one possible implementation, the update module is further configured to:
and when the latest food information does not have the food information corresponding to the second electronic tag in the historical food data, deleting the food information corresponding to the second electronic tag in the historical food information.
The device for inputting food information of a refrigerator provided by the embodiment is used for executing the method executed by the embodiment, the implementation principle and the technical effect are similar, and the detailed description is omitted.
Fig. 8 is a schematic structural diagram of an entry apparatus for refrigerator food information provided in embodiment five of the present application, and as shown in fig. 8, the apparatus 800 may include: a communication module 801, at least one processor 802, and a memory 803 communicatively coupled to the processor 802.
A communication module 801, configured to communicate with at least one electronic tag existing in the refrigerator to obtain corresponding food information from the at least one electronic tag. Specifically, the communication module 801 may be a WIFI module, and the WIFI module may have a bluetooth function, or the communication module 801 may also be a bluetooth chip.
A memory 803 for storing programs. In particular, the program may include program code comprising computer operating instructions.
The Memory 803 may include a Random Access Memory (RAM) and may also include a Non-volatile Memory (Non-volatile Memory), such as at least one disk Memory.
The processor 802 is configured to execute computer-executable instructions stored in the memory 803 to implement the methods described in the foregoing method embodiments. The processor 802 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement embodiments of the present Application.
Optionally, the entry device for refrigerator food information may further include a communication interface 804. In a specific implementation, if the communication interface 804, the memory 803 and the processor 802 are implemented independently, the communication interface 804, the memory 803 and the processor 802 may be connected to each other through a bus and perform communication with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. Buses may be divided into address buses, data buses, control buses, etc., but do not represent only one bus or type of bus.
Optionally, in a specific implementation, if the communication interface 804, the memory 803 and the processor 802 are integrated into a chip, the communication interface 804, the memory 803 and the processor 802 may complete communication through an internal interface. It is to be understood that the locations of the devices in fig. 8 are for illustration purposes only and are not limiting.
The input device of the refrigerator food information can be a refrigerator or a control device of the refrigerator and the like.
The device for inputting food information of a refrigerator provided by the embodiment is used for executing the method executed by the embodiment, the implementation principle and the technical effect are similar, and the detailed description is omitted.
An embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium may include: various media that can store program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a RAM, a magnetic disk, or an optical disk, and in particular, the computer-readable storage medium stores program instructions, and the program instructions are used for the method in the above-mentioned embodiments.
A seventh embodiment of the present application provides a computer program product, where the computer program product includes a computer program, and when the computer program is executed by a processor, the technical solutions shown in the foregoing method embodiments are implemented, and the specific implementation manner and the technical effects are similar, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A method for inputting food information of a refrigerator is characterized by comprising the following steps:
detecting at least one electronic tag existing in a refrigerator after detecting that a refrigerator door of the refrigerator is closed, wherein the electronic tag is arranged on food;
establishing a communication connection with the at least one electronic tag;
and acquiring corresponding food information from the at least one electronic tag.
2. The method of claim 1, wherein said detecting at least one electronic tag present in said refrigerator comprises:
sending broadcast information;
receiving device information corresponding to the broadcast information sent by a plurality of communication devices;
determining the at least one electronic tag in the plurality of communication devices according to the device information, the electronic tag being a near field communication, NFC, electronic tag.
3. The method of claim 2, wherein determining the at least one electronic tag in the plurality of communication devices based on the device information comprises:
and determining the communication equipment with the equipment information as preset information as the at least one electronic tag.
4. The method according to any one of claims 1-3, wherein prior to said detecting at least one electronic tag present in said refrigerator, said method further comprises:
acquiring a first signal sent by the at least one electronic tag, wherein the first signal is used for indicating the refrigerator to charge the at least one electronic tag;
starting a high-frequency antenna energy transmitting device according to the first signal;
and controlling the high-frequency antenna energy transmitting device to transmit high-frequency energy, so that the at least one electronic tag receiving the high-frequency energy is charged.
5. The method according to any one of claims 1-3, further comprising:
acquiring historical food information;
judging whether the latest food information is consistent with the historical food information or not, wherein the latest food information is the food information corresponding to the at least one electronic tag;
and if the latest food information is inconsistent with the historical food information, updating the historical food information, wherein the food information comprises at least one of food type, food name, shelf life and storage date.
6. The method of claim 5, wherein the updating the historical food information if the latest food information is inconsistent with the historical food information comprises:
and if the food information corresponding to the first electronic tag in the latest food information is inconsistent with the food information corresponding to the first electronic tag in the historical food information, changing the food information corresponding to the first electronic tag in the historical food information into the food information corresponding to the first electronic tag in the latest food information.
7. The method of claim 5, wherein the updating the historical food information if the latest food information is inconsistent with the historical food information comprises:
and when the latest food information does not have food information corresponding to a second electronic tag in the historical food data, deleting the food information corresponding to the second electronic tag in the historical food information.
8. A device for entering food information of a refrigerator is characterized by comprising:
the detection module is used for detecting at least one electronic tag existing in the refrigerator after the refrigerator door of the refrigerator is detected to be closed, and the electronic tag is arranged on food;
the communication module is used for establishing communication connection with the at least one electronic tag;
and the acquisition module is used for acquiring the corresponding food information from the at least one electronic tag.
9. A device for entering food information of a refrigerator is characterized by comprising: the system comprises a communication module, at least one processor and a memory, wherein the communication module is arranged in a box body;
the communication module is used for communicating with at least one electronic tag existing in the refrigerator so as to acquire corresponding food information from the at least one electronic tag;
the memory stores computer-executable instructions;
the processor executes the computer-executable instructions stored by the memory to implement the method for entering refrigerator food information as claimed in any one of claims 1 to 7.
10. A computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, the computer-readable storage medium is used for implementing the method for entering refrigerator food information according to any one of claims 1 to 7.
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| CN202211037478.2A CN115479429A (en) | 2022-08-26 | 2022-08-26 | Method and device for inputting refrigerator food information and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211037478.2A CN115479429A (en) | 2022-08-26 | 2022-08-26 | Method and device for inputting refrigerator food information and storage medium |
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| CN115479429A true CN115479429A (en) | 2022-12-16 |
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Cited By (1)
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