CN117716189A

CN117716189A - Refrigerator and method for managing food material information of refrigerator

Info

Publication number: CN117716189A
Application number: CN202280051612.6A
Authority: CN
Inventors: 姬四林; 肖承星; 刘兆祥
Original assignee: Hisense Refrigerator Co Ltd
Current assignee: Hisense Refrigerator Co Ltd
Priority date: 2021-10-26
Filing date: 2022-09-27
Publication date: 2024-03-15
Also published as: CN113915843B; CN113915843A; WO2023071670A1

Abstract

Some embodiments of the present disclosure provide a refrigerator that includes a cabinet, a door, a number of bluetooth tags, and a controller. The box body comprises at least one storage chamber, and the box door is arranged on the box body. The controller is configured to: responding to a Bluetooth pairing request instruction received from a Bluetooth tag, carrying out pairing connection with the Bluetooth tag so as to communicate with the Bluetooth tag and acquire voice information from a user; acquiring food material information according to the voice information; and transmitting food material information to the Bluetooth tag.

Description

Refrigerator and method for managing food material information of refrigerator

The present application claims priority from the chinese patent application No. 202111244844.7 filed on 10 months 26 of 2021, the entire contents of which are incorporated herein by reference.

Technical Field

The disclosure relates to the technical field of refrigerators, in particular to a refrigerator and a method for managing food material information of the refrigerator.

Background

Along with the improvement of living standard, people are increasingly demanding the intellectualization of refrigerator, and the food material management function of refrigerator includes recording the food material information that the user deposited in the refrigerator to according to the shelf life of food material, information such as storage date reminds the user.

Disclosure of Invention

Some embodiments of the present disclosure provide a refrigerator that includes a cabinet, a door, a number of bluetooth tags, and a controller. The box body comprises at least one storage chamber, and the box door is arranged on the box body. The controller is configured to: responding to a Bluetooth pairing request instruction received from a Bluetooth tag, carrying out pairing connection with the Bluetooth tag so as to communicate with the Bluetooth tag and acquire voice information from a user; acquiring food material information according to the voice information; and sending food material information to the Bluetooth tag so that the Bluetooth tag displays the food material information.

On the other hand, some embodiments of the present disclosure provide a method for managing food material information of a refrigerator, which is applied to the refrigerator, wherein the refrigerator includes a refrigerator body and a refrigerator door controller, and the method is executed by the controller; the method comprises the following steps: responding to a Bluetooth pairing request instruction sent by a Bluetooth tag, carrying out pairing connection with the Bluetooth tag so as to communicate with the Bluetooth tag and acquire voice information from a user; acquiring food material information according to the voice information; and sending food material information to the Bluetooth tag so that the Bluetooth tag displays the food material information.

Drawings

In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that are required to be used in some embodiments of the present disclosure will be briefly described below, however, the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings for those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.

Fig. 1 is a block diagram of a refrigerator according to some embodiments;

fig. 2 is a block diagram of a refrigerator according to some embodiments;

fig. 3 is a block diagram of another refrigerator according to some embodiments;

fig. 4 is a block diagram of a structure of still another refrigerator according to some embodiments;

fig. 5 is a flowchart of a work performed by a controller of a refrigerator according to some embodiments;

FIG. 6A is a schematic diagram of a refrigerator interacting with a cloud server, user terminal, according to some embodiments;

fig. 6B is a block diagram of still another refrigerator according to some embodiments;

fig. 7A is a front block diagram of a bluetooth tag according to some embodiments;

FIG. 7B is a rear block diagram of a Bluetooth tag in accordance with some embodiments;

fig. 8 is a flowchart of a method of managing food material information of a refrigerator according to some embodiments;

fig. 9 is a flowchart of a method of managing food material information of another refrigerator provided according to some embodiments;

fig. 10 is a flowchart of a method of managing food material information of yet another refrigerator provided according to some embodiments.

Detailed Description

Technical solutions in some embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings, however, the described embodiments are only some embodiments of the present disclosure, and not all embodiments. All other embodiments obtained by one of ordinary skill in the art based on the embodiments provided by the present disclosure are within the scope of the present disclosure.

Throughout the specification and claims, unless the context requires otherwise, the word "comprise" and its other forms such as the third person referring to the singular form "comprise" and the present word "comprising" are to be construed as open, inclusive meaning, i.e. as "comprising, but not limited to. In the description of the specification, the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", "some examples", "and the like are intended to indicate that a particular feature, structure, material, or characteristic associated with the embodiment or example is included in at least one embodiment or example of the present disclosure. The schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The terms "first" and "second" are used below for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present disclosure, unless otherwise indicated, the meaning of "a plurality" is two or more.

In describing some embodiments, expressions of "coupled" and "connected" and their derivatives may be used. For example, the term "connected" may be used in describing some embodiments to indicate that two or more elements are in direct physical or electrical contact with each other. As another example, the term "coupled" may be used in describing some embodiments to indicate that two or more elements are in direct physical or electrical contact. However, the term "coupled" or "communicatively coupled (communicatively coupled)" may also mean that two or more elements are not in direct contact with each other, but yet still co-operate or interact with each other. The embodiments disclosed herein are not necessarily limited to the disclosure herein.

As used herein, the term "if" is optionally interpreted to mean "when … …" or "at … …" or "in response to a determination" or "in response to detection" depending on the context. Similarly, the phrase "if determined … …" or "if detected [ stated condition or event ]" is optionally interpreted to mean "upon determining … …" or "in response to determining … …" or "upon detecting [ stated condition or event ]" or "in response to detecting [ stated condition or event ]" depending on the context.

The use of "adapted" or "configured to" herein is meant to be an open and inclusive language that does not exclude devices adapted or configured to perform additional tasks or steps.

In addition, the use of "based on" is intended to be open and inclusive in that a process, step, calculation, or other action "based on" one or more of the stated conditions or values may be based on additional conditions or beyond the stated values in practice.

Exemplary embodiments are described herein with reference to cross-sectional and/or plan views as idealized exemplary figures. In the drawings, the thickness of layers and regions are exaggerated for clarity. Thus, variations from the shape of the drawings due to, for example, manufacturing techniques and/or tolerances, are to be expected. Thus, the exemplary embodiments should not be construed as limited to the shapes of regions illustrated herein but are to include deviations in shapes that result, for example, from manufacturing. For example, an etched region shown as a rectangle will typically have curved features. Thus, the regions illustrated in the figures are schematic in nature and their shapes are not intended to illustrate the actual shape of a region of a device and are not intended to limit the scope of example embodiments.

In order to realize the management of the food materials stored by the user, the information of the food materials stored by the user is firstly acquired, and the method for acquiring the information of the food materials can be as follows: and providing an auxiliary label for the user, and acquiring information of the food materials stored by the user through the auxiliary label. However, the auxiliary tag in the related art cannot be customized by the user, which may result in poor user experience.

Therefore, some embodiments of the present disclosure provide a refrigerator, which provides a bluetooth tag capable of being customized for a customer, and a user can define the bluetooth tag through voice information, and the refrigerator can obtain information of food materials stored by the user through the voice information of the user so as to perform food material management.

Referring to fig. 1, a block diagram of a refrigerator according to some embodiments is shown. Some embodiments of the present disclosure provide a refrigerator, the refrigerator 10 includes a case 101 and a door 102, at least one storage chamber is provided inside for storing food materials, and the door 102 is mounted on the case 101. Referring to fig. 2, which is a block diagram of a refrigerator according to some embodiments, the refrigerator may further include a number of bluetooth tags 12.

Referring to fig. 7A and 7B, fig. 7A is a schematic diagram of a front structure of a bluetooth tag 12 according to some embodiments; fig. 7B is a schematic diagram of a back side structure of a bluetooth tag in accordance with some embodiments. The bluetooth tag 12 is provided with a second display screen 121, a second bluetooth module 122 and a pairing button 123. Referring to fig. 3 and 4, fig. 3 is a schematic diagram of the structure of one controller according to some embodiments, and fig. 4 is a schematic diagram of the structure of another controller according to some embodiments. The controller 13 includes a first bluetooth module 131 and a voice recognition module 130. The voice recognition component 130 includes a voice component 132 and a WiFi component 133.

As shown in fig. 1, a plurality of bluetooth tags 12 are placed inside a tag box 20 which is complimentary to a refrigerator, and the tag box 20 can be placed inside the refrigerator or outside the refrigerator, for example, hung on a refrigerator door, so that a user can conveniently take the bluetooth tags in the tag box to manage food information.

Each bluetooth tag 12 has a second display 121 on its outer structure for presenting the food material information of the tag defined by the user. The second display screen 121 is illustratively an ink screen.

A second bluetooth module 122 is disposed inside each bluetooth tag 12, for implementing bluetooth connection and information interaction functions with the first bluetooth module 131 of the controller 13.

A pairing button 123 is also provided on the exterior of each bluetooth tag 12. When the user performs a preset management operation on the pairing button 123, the management operation may trigger the second bluetooth module 122 to send a bluetooth pairing request to the controller 13, so as to implement bluetooth connection with the first bluetooth module 131 of the controller 13.

Illustratively, the preset administration operation is to release upon pressing the pairing button 123 on the bluetooth tag 12.

The bluetooth tag 12 can be placed in the tag box 20 when it is idle, and after the bluetooth tag 12 receives the definition of the food material information of the user, the user can attach or clamp the bluetooth tag on the corresponding food material in the refrigerator storage chamber.

Illustratively, a button battery 124 is disposed inside the bluetooth tag 12, and the button battery 124 is used to power the second bluetooth module 122 and the second display screen 121.

Because bluetooth tag consumption is very low, so a button cell 124 can last long time of use, avoid frequent change battery, save user's time and energy, also effectively reduce cost.

For example, the controller 13 may be a WiFi, bluetooth, and voice controller, and the serial port of the controller is connected to the main control board of the refrigerator, and the refrigerator supplies power to and communicates with the controller 13. The first bluetooth module 131 of the controller 13 is used for implementing bluetooth connection and information interaction with the bluetooth tag 12. The voice component 132 of the controller 13 is used for broadcasting prompt information and recognizing and acquiring external voice information. The WiFi component 133 of the controller 13 is configured to implement WiFi connection and information interaction with the cloud server 30, and upload data information of the controller 13 to the cloud server 30 through WiFi, and obtain data information returned by the cloud server 30. Referring to fig. 5, a flowchart of a work performed by a controller of a refrigerator according to some embodiments. The controller 13 is configured to perform steps S11 to S14.

S11, after receiving a pairing request of the second Bluetooth module 122, the first Bluetooth module 131 is in pairing connection with the second Bluetooth module 122; the pairing button of the bluetooth tag triggers the second bluetooth module 122 to send a pairing request after acquiring the management operation of the user.

S12, after the first Bluetooth module 131 is connected with the second Bluetooth module 122 in a pairing way, the voice module 132 is triggered to start a voice recognition function so as to recognize voice information of a user.

And S13, uploading the voice information to a cloud server by the WiFi component 133 for semantic analysis, and acquiring food material information corresponding to the voice information obtained by the cloud server analysis.

S14, the first bluetooth module 131 sends the food material information to the bluetooth tag, so that the bluetooth tag displays the food material information on the second display screen 121.

In some embodiments, when the user needs to use the bluetooth tag for food management, a preset management operation is performed after one bluetooth tag 12 is taken out of the tag box, for example, a pairing button 123 on the bluetooth tag 12 is pressed. The second bluetooth module 122 on the bluetooth tag 12 then transmits a pairing request via bluetooth communication. The first bluetooth module 131 of the controller 13 will automatically make a pairing connection with the second bluetooth module 122 after receiving the pairing request.

When the first bluetooth module 131 and the second bluetooth module 122 are successfully paired and connected, the first bluetooth module 131 and the voice module 132 are connected and interacted to trigger the voice module 132 to start the voice recognition function. At this time, the user speaks the food information to be defined, such as the food name, etc., in a voice manner, and the voice component 132 collects the recognized voice information and transmits it to the WiFi component 133. The WiFi component 133 establishes a connection with the cloud server 30 through a WiFi communication manner, and uploads the voice information to the cloud server 30 for semantic analysis. The cloud server 30 analyzes the received voice information to obtain corresponding food material information, and returns the food material information to the WiFi component 133. The WiFi component 133 obtains food material information corresponding to the voice information obtained by the analysis of the cloud server 30, and sends the food material information to the first bluetooth component 131. The first bluetooth module 131 transmits the food material information to the bluetooth tag 12 connected thereto by means of bluetooth communication, so that the bluetooth tag 12 displays the food material information on the second display screen 121. Further, the user can implement food material information management by attaching or sandwiching the bluetooth tag 12 on the corresponding food material in the storage chamber of the refrigerator.

Some embodiments of the present disclosure provide a refrigerator, referring to fig. 6A, 6B, and 7A, fig. 6A is a schematic diagram of interactions of the refrigerator with a cloud server, a user terminal according to some embodiments, and fig. 6B is a block diagram of a structure of yet another refrigerator according to some embodiments. The refrigerator may include a plurality of bluetooth tags 12 provided with a second display screen 121, a second bluetooth module 122, and a pairing button 123; the controller 13 of the refrigerator may include a first bluetooth module 131, a voice module 132, and a WiFi module 133 for: after receiving the pairing request of the second bluetooth module 122, the first bluetooth module 131 is in pairing connection with the second bluetooth module 122; after the first bluetooth module 131 and the second bluetooth module 122 are connected in a pairing manner, the voice module 132 is triggered to start a voice recognition function so as to recognize voice information of a user; the WiFi component 133 uploads the voice information to the cloud server for semantic analysis, and acquires food material information corresponding to the voice information obtained by the cloud server through analysis; the first bluetooth module 131 transmits the food material information to the bluetooth tag so that the bluetooth tag displays the food material information on the second display screen 121.

By adopting the embodiment, the voice information of the user is identified and uploaded to the cloud server for analysis, so that the food material information of the food materials to be taken and placed is obtained, and is displayed through the display screen of the Bluetooth tag, so that the user can conveniently define the food material information of the Bluetooth tag, and the food material information is not limited to the default tag of the refrigerator factory. And moreover, the management of food information in the refrigerator can be realized without adding complex equipment such as a reader-writer, a read-write antenna and the like, so that the internal structure of the refrigerator is effectively simplified, the occurrence of recognition error is reduced, and the accuracy of food management is improved.

In some embodiments, in step S13, that is, after the WiFi component 133 uploads the voice information to the cloud server for semantic analysis and obtains the food material information corresponding to the voice information obtained by the cloud server for analysis, the controller is further configured to: steps S21 and S22 are performed.

S21, the WiFi component 133 obtains fresh-keeping conditions corresponding to the food material information stored in the cloud server in advance.

S22, the first Bluetooth module 131 sends the preservation conditions corresponding to the food material information to the Bluetooth tag, so that the Bluetooth tag displays the preservation conditions on the second display screen 121.

In some embodiments, the cloud server stores fresh-keeping conditions corresponding to different food types in advance. The fresh-keeping conditions include shelf life, storage temperature, storage humidity, etc. After the WiFi component 133 uploads the voice information to the cloud server, the cloud server analyzes the received voice information to obtain corresponding food material information, determines corresponding preservation conditions according to the food material type of the food material information, and issues the food material information and the preservation conditions to the WiFi component 133. The WiFi component 133 sends the food material information and the corresponding fresh-keeping conditions to the first bluetooth component 131, so that the first bluetooth component 131 sends the food material information and the corresponding fresh-keeping conditions to the bluetooth tag 12 for display.

Above-mentioned embodiment, can be convenient for the user in time accurately record the storage condition of the inside edible material of refrigerator, the user of being convenient for knows the fresh-keeping condition of the inside edible material of refrigerator to in time to the refrigeration demand of adjustment refrigerator, avoid the edible material in the refrigerator to lead to the fact extravagant condition because the holding time overlength, or the improper and rotten of storage condition.

In some embodiments, in step S13, that is, after the WiFi component 133 uploads the voice information to the cloud server for semantic analysis, and obtains the food material information corresponding to the voice information obtained by the cloud server for analysis, the controller is further configured to execute steps S23 and S24.

S23, the WiFi component 133 acquires storage time and expiration time corresponding to food material information generated by the cloud server; the expiration time is calculated by the cloud server according to the storage time and the expiration date of the pre-stored food information.

S24, the first bluetooth module 131 sends the storage time and the expiration time corresponding to the food material information to the bluetooth tag, so that the bluetooth tag displays the storage time and the expiration time on the second display screen 121.

In some embodiments, the cloud server stores preservation conditions corresponding to different food material types in advance, wherein the preservation conditions include shelf life and the like. After the WiFi component 133 uploads the voice information to the cloud server, the cloud server analyzes the received voice information to obtain corresponding food material information, and according to the time when the cloud server receives the voice information, the storage time corresponding to the food material information obtained through analysis is used as the storage time corresponding to the food material information, and further, according to the food material type of the food material information, the corresponding shelf life of the food material information is determined, and the expiration time corresponding to the food material information is obtained through calculation by combining the storage time and the shelf life. The cloud server issues the food information, the corresponding storage time and the expiration time to the WiFi component 133. The WiFi component 133 sends the food material information, the corresponding storage time and expiration time to the first bluetooth component 131, so that the first bluetooth component 131 sends the storage time and expiration time corresponding to the food material information to the bluetooth tag 12 for display.

It can be appreciated that, the user can also upload the accurate storage time of the food material placed in the refrigerator storage chamber through voice information in the process of defining the bluetooth tag, and the cloud server obtains the food material information and the storage time corresponding to the voice information through semantic analysis according to the voice information, so that the beneficial effects obtained by the embodiment of the disclosure are not affected.

The embodiment can be convenient for a user to timely and accurately record the storage condition of food materials in the refrigerator, is convenient for the user to know the storage time and expiration time of the food materials in the refrigerator, and avoids the condition that the storage time of the articles is overlong and is deteriorated to cause waste due to forgetting the quality guarantee period of the stored food materials.

In some embodiments, on the basis of the above embodiments, after the first bluetooth module 131 is paired with the second bluetooth module 122, the controller is further configured to perform steps S31 and S32.

S31, the first Bluetooth module 131 acquires the identity information of the Bluetooth tag which is connected in a matched mode.

S32, the WiFi component 133 uploads the identity information of the matched Bluetooth tag to the cloud server, so that the cloud server binds and stores the food material information and the identity information which are obtained through analysis, and when a viewing request of the user terminal is received, the bound and stored food material information is issued to the user terminal.

In some embodiments, after the first bluetooth module 131 is paired with the second bluetooth module 122, the first bluetooth module 131 also obtains the identity information of the bluetooth tag that is paired.

Illustratively, the identification information of the bluetooth tag is a MAC address of the bluetooth tag.

The WiFi component 133 receives the identity information of the paired bluetooth tag acquired by the first bluetooth component 131, and uploads the identity information and the received voice information to the cloud server, and the cloud server performs semantic analysis on the voice information to obtain corresponding food material information, and binds and stores the food material information and the identity information.

Furthermore, because the cloud server already stores the information of the newly defined Bluetooth tag, when the food material information of the cloud server is updated, the user terminal such as the mobile phone APP can automatically refresh and update the food material information presented by the mobile phone APP. Therefore, the mobile phone APP can present the food material information managed by the Bluetooth tag in real time, so that a user can conveniently and remotely check the food material information by the mobile phone APP, and the function of food material record management is achieved.

According to the embodiment, the cloud server stores the information of the stored food materials and the corresponding identification information of the Bluetooth tag in the refrigerator, so that a user can conveniently acquire the stored food material information from the cloud server through the mobile phone, remote checking and management of the food materials in the refrigerator are realized, and the use experience of the user is improved.

Illustratively, after step S14, i.e., the first bluetooth module 131 transmits the food material information to the bluetooth tag, so that the bluetooth tag displays the food material information on the second display screen 121, the controller is further configured to perform step S33.

S33, the first bluetooth module 131 disconnects the second bluetooth module 122.

In some embodiments, after the food material information on the bluetooth tag is defined and displayed, the first bluetooth module 131 disconnects the bluetooth connection with the bluetooth tag, thereby saving power consumption.

Illustratively, when a user removes food from the refrigerator, the corresponding bluetooth tag 12 may be removed from the food and placed into a tag box. When the user stores food next time, redefinition of food information can be carried out on the Bluetooth tag, and the Bluetooth tag is reused.

And the user can manage the presented food material information through the user terminal, namely the mobile phone APP, unbind and delete the taken food material information and the identity information of the corresponding bound Bluetooth tag, and delete the food material information stored in the cloud server and the identity information of the corresponding bound Bluetooth tag through interaction between the user terminal and the cloud server.

In some embodiments, the refrigerator 10 further includes a first display screen 14 disposed on the refrigerator body for displaying a food material management interface, in which food material information is displayed; the first display 14 is connected to the controller 13.

After the WiFi component 133 uploads the voice information to the cloud server 30 for semantic analysis and obtains the food material information corresponding to the voice information obtained by the cloud server through analysis, the controller is further configured to execute the following steps: the food material information is sent to the first display 14 to update the food material management interface.

In some embodiments, a first display 14 is provided on the refrigerator for displaying information of the stored food items within the refrigerator. After the WiFi component 133 receives the food material information obtained by the cloud server through analysis, the food material information is displayed through the first display screen 14, so that the storage condition inside the refrigerator can be conveniently and intuitively accurately recorded.

Illustratively, after the WiFi component 133 obtains the preservation condition corresponding to the food material information pre-stored by the cloud server, and the storage time and the expiration time corresponding to the food material information generated by the cloud server, the preservation condition, the storage time and the expiration time corresponding to the food material information are also sent to the first display screen 14, so as to be displayed through the first display screen 14.

For example, after the user takes out the food from the refrigerator, the user can manage the food information in the food management interface through the first display screen 14, delete the food information displayed in the interface through a preset operation such as clicking, sliding or touching, and delete the food information stored in the cloud server and the identity information of the bluetooth tag correspondingly bound through interaction between the WiFi component 133 of the refrigerator and the cloud server.

Above-mentioned embodiment, can be convenient for the user in time know the article of purchasing, avoid frequently opening the refrigerator door body to cause the cold volume leakage to and forget the article that stores and lead to article holding time overlength and rotten, cause extravagant, realize the accurate management to the food material, improve the intelligent degree of refrigerator, promote user's use experience.

In some embodiments, step S12, namely, after the first bluetooth module 131 is paired with the second bluetooth module 122, triggers the voice module 132 to start the voice recognition function to recognize the voice information of the user, specifically:

after the first bluetooth module 131 and the second bluetooth module 122 are connected in a pairing manner, the voice module 132 is triggered to broadcast a first prompt voice, and a voice recognition function is started to recognize voice information of a user; the first prompt voice is used for reminding a user to send out voice information.

In some embodiments, the speech component 132 also has the functionality to report alert speech. After the first bluetooth module 131 is paired with the second bluetooth module 122, the voice module 132 broadcasts a first prompting voice to prompt the user to send out voice information for defining bluetooth tags.

The first prompting voice can be set according to actual conditions and user preferences, for example, the first prompting voice is "the owner is good, i am listening, please speak the food material name to be defined". The beneficial effects achieved by the embodiments of the present disclosure are not affected.

After the voice component 132 broadcasts the first prompt voice, the voice recognition function is started, after the user speaks the voice information of food materials to be defined, such as beef, beef for definition, beef for storage, and the like, the recognized voice information is sent to the WiFi component 133, so that the WiFi component 133 uploads the voice information to the cloud server for analysis.

Illustratively, in step S14, i.e. after the first bluetooth module 131 transmits the food material information to the bluetooth tag, so that the bluetooth tag displays the food material information on the second display screen 121, the controller is further configured to perform the steps of:

when the first bluetooth module 131 receives a written success instruction returned by the bluetooth tag, the voice module 132 is triggered to broadcast a second prompt voice; the second prompt voice is used for reminding the user that the definition of the food material information is finished on the Bluetooth tag.

In some embodiments, after the bluetooth tag 12 receives the food information sent by the first bluetooth module 131 and displays the food information on the second display screen 121, the bluetooth tag 12 sends a written success instruction to the first bluetooth module 131 through bluetooth communication. After receiving the written success command, the first bluetooth module 131 triggers the voice module 132 to broadcast a second prompting voice, so as to remind the user of completing the definition of the food material information on the bluetooth tag.

The second prompt voice may be set according to the actual situation and the preference of the user, for example, the second prompt voice is "the definition of the beef is completed", and the like, which do not affect the beneficial effects obtained by the embodiments of the disclosure.

The embodiment can enable the user to know the process of defining the Bluetooth tag and whether the definition is successful or not more conveniently, meanwhile, the interaction between the refrigerator and the user is increased, and the use experience of the user is improved.

An embodiment of the present disclosure provides a method for managing food material information of a refrigerator, which is applied to the refrigerator 10 in the above embodiment, and the method is performed by a controller, as shown in fig. 8, and includes steps 801 to 803.

Step 801, in response to receiving a bluetooth pairing request instruction sent by the bluetooth tag, the bluetooth tag is paired with the bluetooth tag to communicate with the bluetooth tag, and obtain voice information from the user.

Step 802, obtaining food material information according to the voice information.

Step 803, sending food material information to the Bluetooth tag so that the Bluetooth tag displays the food material information.

In some embodiments, the controller includes a voice recognition component, as shown in fig. 9, step 801 may include steps 901 through 902.

Step 901, in response to receiving a bluetooth pairing request instruction sent by a bluetooth tag, pairing connection is performed with the bluetooth tag.

Step 902, sending a pairing success instruction to the voice recognition component, so that the voice recognition component obtains voice information from the user in response to receiving the pairing success instruction.

In some embodiments, step 802 may include sending voice information to a cloud server, obtaining food material information from the cloud server. The food material information is obtained by analyzing according to the voice information, and at least comprises the name or type of the food material stored by the user.

In some embodiments, the method further comprises: responding to a pairing success instruction, broadcasting a first prompt voice and identifying voice information; the first prompt voice is used for reminding a user to send out voice information.

In some embodiments, the method further comprises: responding to a transmission success instruction received from the Bluetooth tag, and broadcasting a second prompt voice; the second prompting voice is used for prompting a user that the refrigerator has acquired food material information; the transmission success instruction is issued by the bluetooth tag in response to receiving the food material information from the controller.

In some embodiments, the method further comprises: and in response to receiving the transmission success instruction, disconnecting the pairing connection with the Bluetooth tag.

In some embodiments, as shown in fig. 10, the method further comprises step 1001 and step 1002.

Step 1001, in response to receiving a pairing success instruction sent by the bluetooth tag, acquiring identity information of the bluetooth tag.

Step 1002, sending identity information to a cloud server, so that the cloud server binds and stores the food material information and the identity information of the Bluetooth tag.

In some embodiments, the refrigerator further includes a first display screen 14. The method further comprises the steps of: the food material information is transmitted to the first display 14 so that the first display 14 displays the food material information.

In some embodiments, the bluetooth tag includes a second display screen 121, the method further comprising: the food material information is transmitted to the bluetooth tag so that the second display screen 121 displays the food material information.

The implementation scheme and beneficial effects of the method for managing food material information of the refrigerator are the same as those of the refrigerator described in some embodiments, and are not repeated here.

Some embodiments of the present disclosure provide a computer-readable storage medium (e.g., a non-transitory computer-readable storage medium) having stored therein computer program instructions that, when run on a computer (e.g., a refrigerator), cause the computer to perform the method of managing food information for a refrigerator as described in any of the above embodiments.

By way of example, the computer-readable storage media described above can include, but are not limited to: magnetic storage devices (e.g., hard Disk, floppy Disk or magnetic strips, etc.), optical disks (e.g., CD (Compact Disk), DVD (Digital Versatile Disk ), etc.), smart cards, and flash Memory devices (e.g., EPROM (Erasable Programmable Read-Only Memory), card, stick, key drive, etc.). Various computer-readable storage media described in this disclosure may represent one or more devices and/or other machine-readable storage media for storing information. The term "machine-readable storage medium" can include, without being limited to, wireless channels and various other media capable of storing, containing, and/or carrying instruction(s) and/or data.

Some embodiments of the present disclosure also provide a computer program product. The computer program product comprises computer program instructions which, when executed on a computer (e.g. a refrigerator), cause the computer to perform the method of managing food material information of a refrigerator as described in the above embodiments.

Some embodiments of the present disclosure also provide a computer program. When the computer program is executed on a computer (e.g., a refrigerator), the computer program causes the computer to execute the method of managing food material information of the refrigerator as described in the above embodiments.

The beneficial effects of the computer readable storage medium, the computer program product and the computer program are the same as those of the method for managing food material information of the refrigerator according to some embodiments, and are not described herein.

Those skilled in the art will appreciate that the scope of the disclosure of the present application is not limited to the specific embodiments described above, and that modifications and substitutions of certain elements of the embodiments may be made without departing from the spirit of the present application. The scope of the application is limited by the appended claims.

Claims

A refrigerator, comprising:

a housing comprising at least one storage chamber;

the box door is arranged on the box body; and

a controller configured to:

responding to a Bluetooth pairing request instruction received from a Bluetooth tag, carrying out pairing connection with the Bluetooth tag so as to communicate with the Bluetooth tag and acquire voice information from a user;

acquiring food material information according to the voice information; and

and sending the food material information to the Bluetooth tag so that the Bluetooth tag displays the food material information.
The refrigerator of claim 1, wherein the controller comprises:

a first bluetooth module configured to: responding to the Bluetooth pairing request instruction sent by the Bluetooth tag, pairing with the Bluetooth tag, and sending a pairing success instruction to a voice recognition component; and the voice recognition component is connected with the first Bluetooth component and is configured to:

responding to the received pairing success instruction, and acquiring the voice information from the user; and

and acquiring the food material information according to the voice information, and sending the food material information to the first Bluetooth module so that the first Bluetooth module sends the food material information to the Bluetooth tag.
The refrigerator of claim 2, wherein the voice recognition assembly comprises:

a voice component connected with the first bluetooth component and configured to: responding to the received pairing success instruction, and acquiring the voice information from the user; and

and a WiFi component connected to the voice component, the first bluetooth component, and the cloud server, respectively, and configured to: the voice information is sent to the cloud server, the food material information from the cloud server is obtained, and the food material information is sent to the first Bluetooth module, so that the first Bluetooth module sends the food material information to the Bluetooth tag; the food material information is obtained by analyzing according to the voice information, and at least comprises names or types of food materials stored by a user.
The refrigerator of claim 3, wherein,

the speech component is further configured to: responding to the received pairing success instruction, broadcasting a first prompt voice, and beginning to recognize the voice information; the first prompt voice is used for reminding a user to send out the voice information.
The refrigerator of claim 3 or 4, wherein,

the first bluetooth assembly is configured to: responding to a received transmission success instruction from the Bluetooth tag, and sending a first instruction to the voice component; the transmission success instruction is sent by the Bluetooth tag in response to receiving the food material information from the controller;

the speech component is further configured to: responding to the first instruction, and broadcasting a second prompt voice; the second prompting voice is used for prompting a user that the refrigerator has acquired the food material information.
The refrigerator of claim 5, wherein,

the first bluetooth assembly is further configured to: and responding to the received transmission success instruction, the first Bluetooth component disconnects the pairing connection with the Bluetooth tag.
The refrigerator of any one of claims 2 to 6, wherein,

the first bluetooth assembly is further configured to: in response to receiving the pairing success instruction, acquiring the identity information of the Bluetooth tag which is in pairing connection with the first Bluetooth component, and sending the identity information to the WiFi component;

the WiFi component is further configured to: and receiving the identity information, and sending the identity information to a cloud server so that the cloud server can bind and store the food material information and the identity information.
The refrigerator of any one of claims 2 to 7, further comprising a first display screen; the first display screen is arranged on the box door;

the WiFi component is connected with the first display screen and configured to: sending the food material information to the first display screen;

the first display screen is configured to: and receiving and displaying the food material information.
The refrigerator of any one of claims 1 to 8, wherein the bluetooth tag comprises a bluetooth trigger assembly; the bluetooth trigger assembly is configured to: and responding to the operation of the user on the Bluetooth triggering component, triggering the Bluetooth tag to send out the Bluetooth pairing request instruction.
The refrigerator of any of claims 1-9, wherein the bluetooth tag further comprises:

the second Bluetooth module is connected with the Bluetooth triggering module and is configured to: responding to the operation of a user on the Bluetooth triggering component, and sending a Bluetooth pairing request instruction; in response to receiving food material information from the controller, sending the food material information to a second display screen; and

the second display screen is connected with the second Bluetooth module and is configured to: and acquiring and displaying the food material information.
The refrigerator of claim 10, wherein,

the Bluetooth tag further comprises a button battery, and the button battery is used for supplying power to the second Bluetooth module and the first display screen.
The management method of the food material information of the refrigerator is applied to the refrigerator, the refrigerator comprises a refrigerator body and a refrigerator door controller, and the method is executed by the controller; the method comprises the following steps:

responding to a Bluetooth pairing request instruction sent by a Bluetooth tag, and carrying out pairing connection with the Bluetooth tag so as to communicate with the Bluetooth tag and acquire voice information from a user;

acquiring the food material information according to the voice information; and

and sending the food material information to the Bluetooth tag so that the Bluetooth tag displays the food material information.
The method of claim 12, wherein the controller includes a voice recognition component that, in response to receiving a bluetooth pairing request instruction from the bluetooth tag, performs pairing connection with the bluetooth tag to communicate with the bluetooth tag and obtain voice information from a user, comprising:

responding to a Bluetooth pairing request instruction sent by the Bluetooth tag, and carrying out pairing connection with the Bluetooth tag; and

and sending a pairing success instruction to the voice recognition component so that the voice recognition component can acquire the voice information from the user in response to receiving the pairing success instruction.
The method of claim 12 or 13, wherein the obtaining the food material information from the speech information comprises:

the voice information is sent to a cloud server, and the food material information from the cloud server is obtained; and sending the food material information to the Bluetooth tag; the food material information is obtained by analyzing according to the voice information, and at least comprises names or types of food materials stored by a user.
The method of claim 13 or 14, further comprising:

responding to the received pairing success instruction, broadcasting a first prompt voice, and beginning to recognize the voice information; the first prompt voice is used for reminding a user to send out the voice information.
The method of any of claims 12 to 15, further comprising:

responding to a transmission success instruction received from the Bluetooth tag, and broadcasting a second prompt voice; the second prompting voice is used for prompting a user that the refrigerator has acquired the food material information; the transmission success instruction is issued by the Bluetooth tag in response to receiving the food material information from the controller.
The method of claim 16, further comprising:

and responding to the received transmission success instruction, and disconnecting the pairing connection with the Bluetooth tag.
The method of any of claims 13 to 17, further comprising:

acquiring identity information of the Bluetooth tag in response to receiving the pairing success instruction sent by the Bluetooth tag; and

and sending the identity information to a cloud server so that the cloud server can bind and store the food material information and the identity information of the Bluetooth tag.
The method of any of claims 12 to 18, the refrigerator further comprising a first display screen;

the method further comprises the steps of: and sending the food material information to the first display screen so that the first display screen displays the food material information.
The method of any of claims 12 to 19, the bluetooth tag comprising a second display screen, the method comprising:

and sending the food material information to the second display screen so that the second display screen displays the food material information.