CN113915843B - Refrigerator and management method of food material information of refrigerator - Google Patents
Refrigerator and management method of food material information of refrigerator Download PDFInfo
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- CN113915843B CN113915843B CN202111244844.7A CN202111244844A CN113915843B CN 113915843 B CN113915843 B CN 113915843B CN 202111244844 A CN202111244844 A CN 202111244844A CN 113915843 B CN113915843 B CN 113915843B
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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
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
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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
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
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Abstract
The invention discloses a refrigerator and a management method of food material information of the refrigerator. The refrigerator includes that a plurality of is equipped with first display screen, first bluetooth module and pairs the bluetooth label of button. The controller of refrigerator includes second bluetooth module, voice module and wiFi module for: after receiving a pairing request of the first Bluetooth module, the second Bluetooth module is in pairing connection with the first Bluetooth module; the pairing button of the Bluetooth tag triggers the first Bluetooth module to send a pairing request after preset management operation of a user is obtained. Then, triggering a voice module to start a voice recognition function so as to recognize voice information of a user; the WiFi module uploads the voice information to a cloud for semantic analysis, and food material information obtained through cloud analysis is obtained; and the second Bluetooth module sends the food material information to the Bluetooth tag to be displayed on the first display screen. By adopting the method and the device, the food material information in the refrigerator can be efficiently and accurately managed, and the intelligent degree of the refrigerator is improved.
Description
Technical Field
The invention relates to the technical field of refrigerator control, in particular to a refrigerator and a method for managing food material information of the refrigerator.
Background
Along with social development and increasing living standard of people, the requirements of people on functions of the refrigerator are higher and higher besides traditional storage. More and more users and manufacturers pay attention to the function of food material management of the refrigerator, record the name/type of food materials put into the refrigerator, and manage the corresponding shelf life of the food materials, overdue reminding and other information.
Currently, in order to realize the function of food material management, the marketed refrigerator defines the name and information of food materials through tags provided for users, and records the tags stored in the refrigerator, thereby recording and managing the food materials. If the RFID tags are provided, the user clamps the RFID tags on corresponding food materials after the definition of the RFID tags is completed, the food materials of the RFID tags are scanned in an in-box tray after the RFID tags are placed in a refrigerator, and the food materials are displayed on a display screen of the refrigerator for food material management. In the mode, the RFID reader-writer and the reading-writing antenna are respectively added on the refrigerator and in the refrigerator liner, so that the cost is relatively high, and the phenomenon that the food materials cannot be identified when too many food materials exist or the tags which are not placed in the refrigerator and are positioned on the outer surface of the door are mistakenly identified by the antenna in the refrigerator exists.
In addition, a refrigerator manufacturer uses the NFC tags, each tag is predefined with a corresponding food material type, when the tag is placed in the slot of the tag box, it indicates that the tag does not perform food material management, and the food material is not displayed on the display screen of the refrigerator, but when the tag is taken out of the slot, the food material corresponding to the tag is immediately added to the food material management on the refrigerator screen, that is, the tag is considered to have sandwiched food material and placed in the refrigerator. This NFC label's problem lies in that the label can't be self-defined, can only correspond several kinds of edible material types that the label presetted when dispatching from the factory, takes away and not put into the refrigerator at the draw-in groove when the label in addition, also considers automatically that to put into the refrigerator and eat material record management, is difficult to realize convenient efficient and eats material management.
Disclosure of Invention
The embodiment of the invention aims to provide a refrigerator and a management method of food material information of the refrigerator, which can efficiently and accurately manage the food material information in the refrigerator, improve the intelligent degree of the refrigerator and provide good use experience for a user.
To achieve the above object, an embodiment of the present invention provides a refrigerator, including:
the refrigerator comprises a refrigerator body, a refrigerator door and a refrigerator door, wherein at least one storage chamber is arranged in the refrigerator body and used for storing food materials;
the Bluetooth tags are provided with a first display screen, a first Bluetooth module and a pairing button;
the controller comprises a second Bluetooth module, a voice module and a WiFi module, and is used for:
after receiving a pairing request of the first Bluetooth module, the second Bluetooth module is in pairing connection with the first Bluetooth module; after a pairing button of the Bluetooth tag acquires preset management operation of a user, triggering the first Bluetooth module to send the pairing request;
after the second Bluetooth module is connected with the first Bluetooth module in a matched mode, triggering the voice module to start a voice recognition function so as to recognize voice information of a user;
the WiFi module uploads the voice information to a cloud for semantic analysis, and food material information corresponding to the voice information obtained through cloud analysis is obtained;
the second Bluetooth module sends the food material information to the Bluetooth tag, so that the Bluetooth tag displays the food material information on the first display screen.
As an improvement of the above scheme, after the WiFi module uploads the voice information to the cloud for semantic analysis and obtains the food material information corresponding to the voice information obtained by the cloud analysis, the controller is further configured to:
the WiFi module acquires the preservation conditions corresponding to the food material information pre-stored by the cloud;
the second Bluetooth module sends the preservation condition corresponding to the food material information to the Bluetooth tag, so that the Bluetooth tag displays the preservation condition on the first display screen.
As an improvement of the above scheme, after the WiFi module uploads the voice information to the cloud for semantic analysis and obtains the food material information corresponding to the voice information obtained by the cloud analysis, the controller is further configured to:
the WiFi module acquires storage time and expiration time corresponding to the food material information generated by the cloud; the expiration time is calculated by the cloud according to the storage time and the shelf life of the food material information stored in advance;
the second Bluetooth module sends the storage time corresponding to the food material information and the expiration time to the Bluetooth tag, so that the Bluetooth tag displays the storage time and the expiration time on the first display screen.
As an improvement of the above solution, after the second bluetooth module is paired and connected with the first bluetooth module, the controller is further configured to:
the second Bluetooth module acquires identity identification information of the Bluetooth tags which are connected in a matched mode;
the WiFi module uploads the identity identification information of the Bluetooth tags which are connected in a matched mode to a cloud end, so that the cloud end can bind and store the food material information and the identity identification information which are obtained through analysis, and when a checking request of a user terminal is received, the food material information which is bound and stored is issued to the user terminal.
As an improvement of the above scheme, after the second bluetooth module sends the food material information to the bluetooth tag so that the bluetooth tag displays the food material information on the first display screen, the controller is further configured to:
and the second Bluetooth module is disconnected from the first Bluetooth module.
As an improvement of the above scheme, the refrigerator further comprises a second display screen, which is arranged on the refrigerator body and is used for displaying a food material management interface, wherein food material information is displayed in the food material management interface; the second display screen is connected with the controller;
the WiFi module uploads the voice information to the cloud for semantic analysis, and after the food material information corresponding to the voice information obtained through the cloud analysis is obtained, the controller is further used for:
and sending the food material information to the second display screen to update the food material management interface.
As an improvement of the foregoing solution, after the second bluetooth module is paired and connected with the first bluetooth module, the voice module is triggered to start a voice recognition function, so as to recognize voice information of a user, and the method specifically includes:
after the second Bluetooth module is connected with the first Bluetooth module in a matched mode, triggering the voice module to broadcast a first prompt voice and starting a voice recognition function to recognize voice information of a user; the first prompt voice is used for reminding a user of sending the voice message.
As an improvement of the above scheme, after the second bluetooth module sends the food material information to the bluetooth tag so that the bluetooth tag displays the food material information on the first display screen, the controller is further configured to:
when the second Bluetooth module receives a written success command returned by the Bluetooth tag, triggering the voice module to broadcast a second prompt voice; and the second prompt voice is used for reminding the user that the definition of the food material information is finished on the Bluetooth tag.
As an improvement of the scheme, a button battery is arranged inside the Bluetooth tag and used for supplying power to the first Bluetooth module and the first display screen.
The embodiment of the invention also provides a management method of food material information of a refrigerator, wherein the refrigerator comprises a plurality of Bluetooth tags, and each Bluetooth tag is provided with a first display screen, a first Bluetooth module and a pairing button;
the method comprises the following steps:
after receiving the pairing request of the first Bluetooth module, pairing and connecting the first Bluetooth module in a Bluetooth communication mode; after acquiring the management operation of a user, a pairing button of the Bluetooth label triggers the first Bluetooth module to send the pairing request;
after the first Bluetooth module is connected in a pairing mode, a voice recognition function is started to recognize voice information of a user;
uploading the voice information to a cloud terminal in a WiFi communication mode for semantic analysis, and acquiring food material information corresponding to the voice information obtained by the cloud terminal analysis;
and sending the food material information to the Bluetooth tag in a Bluetooth communication mode, so that the Bluetooth tag displays the food material information on the first display screen.
Compared with the prior art, the refrigerator and the management method of the food material information of the refrigerator disclosed by the embodiment of the invention have the advantages that the voice information of the user is identified and uploaded to the cloud for analysis, so that the food material information of the picked and placed food material is obtained, and the food material information 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 management method of the food material information of the refrigerator cannot be limited to the default tag of the refrigerator when the refrigerator leaves a factory. In addition, the management of food information in the refrigerator can be realized without adding complex devices such as a reader-writer, a read-write antenna and the like, the internal structure of the refrigerator is effectively simplified, the occurrence of recognition error conditions is reduced, and the accuracy of food material management is improved.
Drawings
Fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic front view of a bluetooth tag according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a back structure of a bluetooth tag according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a controller according to an embodiment of the present invention;
FIG. 5 is a flow chart illustrating operations performed by the controller of the refrigerator according to the embodiment of the present invention;
fig. 6 is a schematic diagram of interaction between a refrigerator and a cloud terminal and between the refrigerator and a user terminal according to an embodiment of the present invention;
fig. 7 is a flowchart illustrating a method for managing food material information of a refrigerator according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention. The embodiment of the invention provides a refrigerator 10, which comprises a refrigerator body 11, wherein at least one storage chamber is arranged in the refrigerator body and used for storing food materials. The refrigerator further comprises a number of bluetooth tags 12, and a controller 13.
Referring to fig. 2 and 3, fig. 2 is a schematic front structure diagram of a bluetooth tag according to an embodiment of the present invention; fig. 3 is a schematic diagram of a back structure of a bluetooth tag according to an embodiment of the present invention. The bluetooth tag 12 is provided with a first display screen 121, a first bluetooth module 122 and a pairing button 123. Fig. 4 is a schematic structural diagram of a controller according to an embodiment of the present invention. The controller 13 includes a second bluetooth module 131, a voice module 132, and a WiFi module 133.
The plurality of Bluetooth tags 12 are placed inside a tag box given along with the refrigerator, the tag box can be placed inside the refrigerator body, and can also be placed outside the refrigerator, for example, the tag box is hung on a refrigerator door body, so that a user can conveniently take the Bluetooth tags in the tag box to manage food material information.
Each bluetooth tag 12 has a first display screen 121 on its appearance structure for displaying the food material information of the user-defined tag. Optionally, the first display screen 121 is an ink screen.
A first bluetooth module 122 is disposed inside each bluetooth tag 12, and is configured to implement bluetooth connection and information interaction functions with a second bluetooth module 131 of the controller 13.
Each bluetooth tag 12 is further provided with a pairing button 123 on the outer surface. When the user performs a preset management operation on the pairing button 123, the management operation may trigger the first bluetooth module 122 to send a bluetooth pairing request to the controller 13, so as to implement bluetooth connection with the second bluetooth module 131 of the controller 13.
Preferably, the preset management operation is releasing after pressing the pairing button 123 on the bluetooth tag 12.
The Bluetooth tag 12 can be placed in the tag box when 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 to the corresponding food material in the refrigerator storage chamber.
Preferably, a button battery 124 is disposed inside the bluetooth tag 12, and the button battery 124 is configured to supply power to the first bluetooth module 122 and the first display screen 121.
Because bluetooth label consumption is very low, therefore a button cell 124 can last the live time very long, avoids frequently changing the battery, saves user's time and energy, also effective reduce cost.
Further, controller 13 is wiFi, bluetooth, the trinity control module of pronunciation, and its serial ports is connected with the main control board of refrigerator, is done by the refrigerator 13 power supplies and communication of controller. The second bluetooth module 131 of the controller 13 is configured to implement bluetooth connection and information interaction with the bluetooth tag 12. The voice module 132 of the controller 13 is used for broadcasting prompt information, and recognizing and acquiring external voice information. The WiFi module of the controller 13 is used for achieving WiFi connection and information interaction with the cloud server, uploading data information of the controller 13 to the cloud through WiFi, and meanwhile obtaining data information returned by the cloud.
Fig. 5 is a schematic flow chart of the operation performed by the controller of the refrigerator according to the embodiment of the present invention. The controller 13 is configured to execute steps S11 to S14:
s11, after receiving a pairing request of the first Bluetooth module, pairing and connecting the second Bluetooth module and the first Bluetooth module; after acquiring the management operation of a user, a pairing button of the Bluetooth tag triggers the first Bluetooth module to send the pairing request;
s12, after the second Bluetooth module is in pairing connection with the first Bluetooth module, triggering the voice module to start a voice recognition function so as to recognize voice information of a user;
s13, the WiFi module uploads the voice information to a cloud for semantic analysis, and food material information corresponding to the voice information obtained through cloud analysis is obtained;
s14, the second Bluetooth module sends the food material information to the Bluetooth tag, so that the Bluetooth tag displays the food material information on the first display screen.
In the embodiment of the present invention, when a user needs to use the bluetooth tag for food material management, after taking out one bluetooth tag 12 from the tag box, a preset management operation is performed, for example, pressing the pairing button 123 on the bluetooth tag 12. Then, the first bluetooth module 122 of the bluetooth tag 12 sends a pairing request through bluetooth communication. The second bluetooth module 131 of the controller 13, after receiving the pairing request, will automatically perform pairing connection with the first bluetooth module 122.
When the second bluetooth module 131 is successfully paired and connected with the first bluetooth module 122, the second bluetooth module 131 is connected and interacted with the voice module 132 to trigger the voice module 132 to start a voice recognition function. At this time, the user speaks the food material information to be defined, such as a food material name, in a voice manner, the voice module 132 collects the recognized voice information and sends the voice information to the WiFi module 133, the WiFi module 133 establishes a connection with the cloud in a WiFi communication manner, and uploads the voice information to the cloud for semantic analysis. The cloud analyzes the received voice information to obtain corresponding food material information, and then returns the food material information to the WiFi module 133. The WiFi module 133 obtains the food material information corresponding to the voice information obtained through cloud analysis and sends the food material information to the second bluetooth module 131. The second bluetooth module 131 sends the food material information to the bluetooth tag 12 connected thereto in a bluetooth communication manner, so that the bluetooth tag 12 displays the food material information on the first display screen 121. Furthermore, the user can attach or clamp the bluetooth tag 12 to the corresponding food material in the storage chamber of the refrigerator, so as to manage the food material information.
The embodiment of the invention provides a refrigerator, which comprises a plurality of Bluetooth labels, a first Bluetooth module and a pairing button, wherein the Bluetooth labels are provided with a first display screen, a first Bluetooth module and the pairing button; the controller of refrigerator includes second bluetooth module, voice module and wiFi module for: after receiving a pairing request of the first Bluetooth module, the second Bluetooth module is in pairing connection with the first Bluetooth module; after the second Bluetooth module is in pairing connection with the first Bluetooth module, triggering the voice module to start a voice recognition function so as to recognize voice information of a user; the WiFi module uploads the voice information to the cloud for semantic analysis, and food material information corresponding to the voice information obtained through cloud analysis is obtained; the second Bluetooth module sends the food material information to the Bluetooth tag, so that the Bluetooth tag displays the food material information on the first display screen. By adopting the embodiment of the invention, the food material information of the picked and placed food material is obtained by identifying the voice information of the user and uploading the voice information to the cloud for analysis, and the food material information is displayed by the display screen of the Bluetooth tag, so that the user can conveniently self-define the food material information of the Bluetooth tag, and the food material information is not limited to the default tag of the factory leaving the refrigerator. In addition, the management of food information in the refrigerator can be realized without adding complex devices such as a reader-writer, a read-write antenna and the like, the internal structure of the refrigerator is effectively simplified, the occurrence of recognition error conditions is reduced, and the accuracy of food material management is improved.
As a preferred implementation manner, on the basis of the above embodiment, in step S13, that is, after the WiFi module uploads the voice information to the cloud for semantic parsing, and obtains the food material information corresponding to the voice information obtained by the cloud parsing, the controller is further configured to: steps S21 and S22 are performed:
s21, the WiFi module acquires preservation conditions corresponding to the food material information pre-stored by the cloud;
s22, the second Bluetooth module sends the preservation conditions corresponding to the food material information to the Bluetooth tag, so that the preservation conditions are displayed on the first display screen by the Bluetooth tag.
In the embodiment of the invention, the cloud stores the preservation conditions corresponding to different food material types in advance. The preservation conditions include shelf life, storage temperature, storage humidity, and the like. After the WiFi module 133 uploads the voice information to the cloud, the cloud analyzes the received voice information to obtain corresponding food material information, determines a corresponding preservation condition according to a food material type of the food material information, and issues the food material information and the preservation condition to the WiFi module 133. The WiFi module 133 sends the food material information and the corresponding preservation conditions to the second bluetooth module 131, so that the second bluetooth module 131 sends the food material information and the corresponding preservation conditions to the bluetooth tag 12 for displaying.
By adopting the embodiment of the invention, the storage condition of the food materials in the refrigerator can be conveniently and accurately recorded by a user in time, and the user can conveniently know the preservation condition of the food materials in the refrigerator, so that the refrigeration requirement of the refrigerator can be timely adjusted, and the waste caused by deterioration of the food materials in the refrigerator due to overlong storage time or improper storage condition can be avoided.
As a preferred embodiment, in step S13, that is, after the WiFi module uploads the voice message to the cloud for semantic parsing and obtains the food material information corresponding to the voice message obtained by the cloud parsing, the controller is further configured to execute steps S23 and S24:
s23, the WiFi module acquires storage time and expiration time corresponding to the food material information generated by the cloud; the expiration time is calculated by the cloud according to the storage time and the shelf life of the food material information stored in advance;
s24, the second Bluetooth module sends the storage time and the expiration time corresponding to the food material information to the Bluetooth tag, so that the storage time and the expiration time are displayed on the first display screen by the Bluetooth tag.
In the embodiment of the invention, the cloud stores the preservation conditions corresponding to different food material types in advance, and the preservation conditions comprise quality guarantee periods and the like. After the voice information is uploaded to the cloud terminal by the WiFi module 133, the cloud terminal analyzes the received voice information to obtain corresponding food material information, and determines a corresponding shelf life according to a food material type of the food material information as storage time corresponding to the analyzed food material information according to time when the voice information is received by the cloud terminal, and calculates expiration time corresponding to the food material information by combining the storage time and the shelf life. The cloud sends the food material information, the corresponding storage time and the corresponding expiration time to the WiFi module 133. The WiFi module 133 sends the food material information, the corresponding storage time and the corresponding expiration time to the second bluetooth module 131, so that the second bluetooth module 131 sends the storage time and the expiration time corresponding to the food material information to the bluetooth tag 12 for displaying.
The cloud end obtains the food material information and the storage time corresponding to the voice information through semantic analysis according to the voice information, and the beneficial effects obtained by the invention are not influenced.
By adopting the embodiment of the invention, the storage condition of the food materials in the refrigerator can be conveniently and accurately recorded by a user in time, the user can conveniently know the storage time and the expiration time of the food materials in the refrigerator, and the condition that the storage time of the articles is too long and the articles are deteriorated due to forgetting the quality guarantee period of the stored food materials and the like, so that waste is caused is avoided.
As a preferred implementation manner, on the basis of the above embodiment, after the second bluetooth module is paired and connected with the first bluetooth module, the controller is further configured to execute steps S31 and S32:
s31, the second Bluetooth module acquires identity identification information of the Bluetooth labels which are connected in a matched mode;
and S32, the WiFi module uploads the identity identification information of the Bluetooth tags which are connected in a matched mode to a cloud end, so that the cloud end binds and stores the food material information and the identity identification information which are obtained through analysis, and when a checking request of a user terminal is received, the food material information which is bound and stored is issued to the user terminal.
In the embodiment of the present invention, referring to fig. 6, a schematic diagram of interaction between a refrigerator, a cloud terminal, and a user terminal in the embodiment of the present invention is shown. When the second bluetooth module 131 is paired with the first bluetooth module 122, the second bluetooth module 131 may further obtain the identification information of the paired bluetooth tag.
Preferably, the identification information of the bluetooth tag is a MAC address of the bluetooth tag.
The WiFi module 133 receives the identity information of the paired and connected bluetooth tags acquired by the second bluetooth module 131, and uploads the identity information and the received voice information to the cloud, and the cloud 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 end has stored the information of the newly-added defined bluetooth tag, when the cloud end food material information 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 display the food material information managed by the Bluetooth tag in real time, so that a user can conveniently use the mobile phone APP to remotely check the food material information and perform the function of food material record management.
By adopting the technical means of the embodiment of the invention, the information of the stored food materials in the refrigerator and the identity identification information of the corresponding Bluetooth tag are stored in the cloud, so that a user can conveniently acquire the stored food material information from the cloud through a mobile phone, the remote checking and management of the food materials in the refrigerator are realized, and the use experience of the user is improved.
Preferably, in step S14, that is, after the second bluetooth module sends the food material information to the bluetooth tag so that the bluetooth tag displays the food material information on the first display screen, the controller is further configured to execute step S33:
and S33, the second Bluetooth module is disconnected from the first Bluetooth module.
In the embodiment of the present invention, after the food material information on the bluetooth tag is defined and displayed, the second bluetooth module 131 may disconnect the bluetooth connection with the bluetooth tag, so as to save power consumption.
Preferably, after the user takes out the food material from the refrigerator, the corresponding bluetooth tag 12 is taken out of the food material and placed in the tag box. When the user deposits the edible material next time, can will carry out redefinition, reuse of eating material information to this bluetooth label.
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 identification information of the corresponding bound Bluetooth tag, and delete the food material information stored in the cloud and the identity identification information of the corresponding bound Bluetooth tag through the interaction between the user terminal and the cloud.
As a preferred embodiment, the refrigerator 10 further includes a second display 14, disposed on the refrigerator body, for displaying a food material management interface, where food material information is displayed in the food material management interface; the second display screen 14 is connected with the controller 13;
after the WiFi module uploads the voice information to the cloud for semantic analysis and obtains the food material information corresponding to the voice information obtained by the cloud analysis, the controller is further used for executing the following steps: and sending the food material information to the second display screen to update the food material management interface.
In the embodiment of the present invention, the second display screen 14 is disposed on the refrigerator, and is used for displaying information of stored food materials in the refrigerator. When the WiFi module receives the food material information obtained by cloud analysis, the food material information is displayed through the second display screen, and the storage condition in the refrigerator can be recorded visually and accurately.
Preferably, the WiFi module acquires the freshness preservation condition pre-stored by the cloud end corresponding to the food material information, and after the storage time and the expiration time corresponding to the food material information generated by the cloud end, the freshness preservation condition, the storage time and the expiration time corresponding to the food material information are also sent to the second display screen to be displayed through the second display screen.
Preferably, after the user takes out the food material from the refrigerator, the food material information in the food material management interface can be managed through the second display screen, the food material information displayed in the interface is deleted through preset operations such as clicking, sliding or touching, and the food material information stored in the cloud and the identity identification information of the corresponding bound Bluetooth tag are deleted through interaction between the WiFi module of the refrigerator and the cloud.
By adopting the embodiment of the invention, a user can know purchased articles in time conveniently, cold quantity leakage caused by frequent opening and closing of the refrigerator door body and waste caused by deterioration of articles due to overlong storage time caused by forgetting the stored articles are avoided, accurate management of food materials is realized, the intelligent degree of the refrigerator is improved, and the use experience of the user is improved.
As a preferred embodiment, in step S12, that is, after the second bluetooth module is paired and connected with the first bluetooth module, the voice module is triggered to start a voice recognition function to recognize voice information of a user, specifically:
after the second Bluetooth module is connected with the first Bluetooth module in a matched mode, triggering the voice module to broadcast a first prompt voice and starting a voice recognition function to recognize voice information of a user; the first prompt voice is used for reminding a user of sending the voice message.
In the embodiment of the invention, the voice module also has the function of broadcasting and prompting voice. When the second bluetooth module 131 with after first bluetooth module 122 pairs and connects, the voice module reports first suggestion pronunciation, and the suggestion user sends speech information, carries out the definition of bluetooth label.
The first prompt voice may be set according to actual conditions and user preferences, for example, the first prompt voice is "the owner is good, i listen to, please speak the name of the food material to be defined". The beneficial effects obtained by the invention are not influenced.
Voice module reports behind first suggestion pronunciation, open the speech recognition function, after user's pronunciation spoken the edible material that will define, for example "beef", "define for beef", "deposit voice message such as beef", send the voice message who recognizes for wiFi module 133 to make wiFi module 133 with voice message uploads to the high in the clouds and analyzes.
Preferably, in step S14, that is, after the second bluetooth module sends the food material information to the bluetooth tag, so that the bluetooth tag displays the food material information on the first display screen, the controller is further configured to perform the steps of:
when the second Bluetooth module receives a written success command returned by the Bluetooth tag, triggering the voice module to broadcast a second prompt voice; and 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 the embodiment of the present invention, after the bluetooth tag 12 receives the food material information sent by the second bluetooth module 131 and displays the food material information on the first display screen 121, the bluetooth tag 12 sends a written success instruction to the second bluetooth module 131 through a bluetooth communication manner. The second bluetooth module 131 receives the written successful command, and then triggers the voice module 132 to broadcast a second prompt voice to remind the user that the definition of the food material information is completed on the bluetooth tag.
The second prompt voice can be set according to actual conditions and user preferences, for example, the second prompt voice is 'definition of finished beef' and the like, which do not affect the beneficial effects obtained by the invention.
By adopting the technical means of the embodiment of the invention, the user can know the process of defining the Bluetooth label more conveniently and the condition whether the definition is successful or not, and meanwhile, the interaction feeling between the refrigerator and the user is increased, and the use experience of the user is improved.
Fig. 7 is a flowchart illustrating a method for managing food material information of a refrigerator according to an embodiment of the present invention. The embodiment of the invention provides a method for managing food material information of a refrigerator, wherein the refrigerator comprises a plurality of Bluetooth tags, and each Bluetooth tag is provided with a first display screen, a first Bluetooth module and a pairing button;
the method for managing food material information of a refrigerator includes steps S41 to S44:
s41, after receiving the pairing request of the first Bluetooth module, pairing and connecting the first Bluetooth module in a Bluetooth communication mode; after acquiring the management operation of a user, a pairing button of the Bluetooth tag triggers the first Bluetooth module to send the pairing request;
s42, after the Bluetooth module is matched and connected with the first Bluetooth module, starting a voice recognition function to recognize voice information of a user;
s43, uploading the voice information to a cloud terminal in a WiFi communication mode for semantic analysis, and acquiring food material information corresponding to the voice information acquired through cloud terminal analysis;
s44, the food material information is sent to the Bluetooth tag in a Bluetooth communication mode, so that the food material information is displayed on the first display screen by the Bluetooth tag.
By adopting the embodiment of the invention, the food material information of the picked and placed food material is obtained by identifying the voice information of the user and uploading the voice information to the cloud for analysis, and the food material information is displayed by the display screen of the Bluetooth tag, so that the user can conveniently realize the self-definition of the food material information, and the food material information is not limited to the default label of the factory leaving of the refrigerator. In addition, the management of food information in the refrigerator can be realized without adding complex devices such as a reader-writer, a reading-writing antenna and the like, the internal structure of the refrigerator is effectively simplified, the occurrence of recognition error conditions is reduced, and the accuracy of food material management is improved.
As a preferred embodiment, after step S43, the method further comprises step S45:
s45, obtaining the preservation conditions corresponding to the food material information pre-stored by the cloud in a WiFi communication mode; and sending the preservation condition corresponding to the food material information to the Bluetooth tag in a Bluetooth communication mode, so that the preservation condition is displayed on the first display screen by the Bluetooth tag.
By adopting the embodiment of the invention, the storage condition of the food materials in the refrigerator can be conveniently and accurately recorded by a user in time, and the user can conveniently know the preservation condition of the food materials in the refrigerator, so that the refrigeration requirement of the refrigerator can be timely adjusted, and the waste caused by deterioration of the food materials in the refrigerator due to overlong storage time or improper storage condition can be avoided.
As a preferred embodiment, after step S43, the method further comprises step S46:
s46, obtaining storage time and expiration time corresponding to the food material information generated by the cloud in a WiFi communication mode; the expiration time is calculated by the cloud according to the storage time and the shelf life of the food material information stored in advance; and the number of the first and second groups,
and sending the storage time corresponding to the food material information and the expiration time to the Bluetooth tag in a Bluetooth communication mode, so that the storage time and the expiration time are displayed on the first display screen by the Bluetooth tag.
By adopting the embodiment of the invention, a user can conveniently and accurately record the storage condition of the food materials in the refrigerator in time, the user can conveniently know the storage time and the expiration time of the food materials in the refrigerator, and the condition that the storage time of the articles is overlong and the articles deteriorate due to forgetting the quality guarantee period of the stored food materials and the like, so that waste is caused is avoided.
As a preferred embodiment, after pairing and connecting with the first bluetooth module, the method further includes step S47:
s47, acquiring identity identification information of the paired and connected Bluetooth labels; the identity identification information of the Bluetooth tags which are connected in a matched mode is uploaded to a cloud end in a WiFi communication mode, so that the cloud end can be used for binding and storing the food material information and the identity identification information which are obtained through analysis, and when a checking request of a user terminal is received, the food material information which is bound and stored is issued to the user terminal.
By adopting the technical means of the embodiment of the invention, the information of the stored food materials in the refrigerator and the identity identification information of the corresponding Bluetooth tag are stored in the cloud, so that a user can conveniently acquire the stored food material information from the cloud through a mobile phone, the remote checking and management of the food materials in the refrigerator are realized, and the use experience of the user is improved.
As a preferred embodiment, the refrigerator further comprises a second display screen for displaying a food material management interface, wherein food material information is displayed in the food material management interface. Then after step S44, the method further comprises step S49:
s49, sending the food material information to the second display screen to update the food material management interface.
By adopting the embodiment of the invention, a user can know purchased articles in time conveniently, cold quantity leakage caused by frequently opening and closing a refrigerator door body and waste caused by deterioration of articles due to overlong storage time caused by forgetting the stored articles are avoided, accurate management of food materials is realized, the intelligent degree of the refrigerator is improved, and the use experience of the user is improved.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-only memory (ROM), a Random Access Memory (RAM), or the like.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (8)
1. A refrigerator, characterized by comprising:
the refrigerator comprises a refrigerator body, a refrigerator door and a refrigerator door, wherein at least one storage chamber is arranged in the refrigerator body and used for storing food materials;
the Bluetooth tags are provided with a first display screen, a first Bluetooth module and a pairing button;
the controller comprises a second Bluetooth module, a voice module and a WiFi module and is used for:
after receiving a pairing request of the first Bluetooth module, the second Bluetooth module is in pairing connection with the first Bluetooth module; after a pairing button of the Bluetooth tag acquires preset management operation of a user, triggering the first Bluetooth module to send the pairing request;
after the second Bluetooth module is connected with the first Bluetooth module in a matched mode, triggering the voice module to start a voice recognition function so as to recognize voice information of a user;
the WiFi module uploads the voice information to a cloud for semantic analysis, and food material information corresponding to the voice information obtained through cloud analysis is obtained;
the second Bluetooth module sends the food material information to the Bluetooth tag so that the Bluetooth tag displays the food material information on the first display screen;
the WiFi module uploads the voice information to the cloud for semantic analysis, and after food material information corresponding to the voice information obtained by the cloud analysis is obtained, the controller is further used for:
the WiFi module acquires preservation conditions corresponding to the food material information pre-stored by the cloud;
the second Bluetooth module 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 first display screen;
the WiFi module uploads the voice information to the cloud for semantic analysis, and after the food material information corresponding to the voice information obtained through the cloud analysis is obtained, the controller is further used for:
the WiFi module acquires storage time and expiration time corresponding to the food material information generated by the cloud; the expiration time is obtained by the cloud end through calculation according to the storage time and the quality guarantee period of the food material information stored in advance;
the second Bluetooth module sends the storage time corresponding to the food material information and the expiration time to the Bluetooth tag, so that the Bluetooth tag displays the storage time and the expiration time on the first display screen.
2. The refrigerator as claimed in claim 1, wherein when the second bluetooth module is paired with the first bluetooth module, the controller is further configured to:
the second Bluetooth module acquires identity identification information of the Bluetooth labels which are connected in a matched mode;
the WiFi module uploads the identity identification information of the Bluetooth tags which are connected in a matched mode to a cloud end, so that the cloud end can bind and store the food material information and the identity identification information which are obtained through analysis, and when a checking request of a user terminal is received, the food material information which is bound and stored is issued to the user terminal.
3. The refrigerator of claim 1, wherein after the second bluetooth module sends the food material information to the bluetooth tag to cause the bluetooth tag to display the food material information on the first display screen, the controller is further configured to:
the second Bluetooth module is disconnected from the first Bluetooth module.
4. The refrigerator of claim 1, further comprising a second display screen disposed on the refrigerator body for displaying a food material management interface, wherein the food material management interface displays food material information; the second display screen is connected with the controller;
the WiFi module uploads the voice information to the cloud for semantic analysis, and after food material information corresponding to the voice information obtained by the cloud analysis is obtained, the controller is further used for:
and sending the food material information to the second display screen to update the food material management interface.
5. The refrigerator according to claim 1, wherein after the second bluetooth module is paired with the first bluetooth module, the voice module is triggered to start a voice recognition function to recognize voice information of a user, specifically:
after the second Bluetooth module is connected with the first Bluetooth module in a matched mode, the voice module 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 of sending the voice message.
6. The refrigerator of claim 1, wherein after the second bluetooth module sends the food material information to the bluetooth tag so that the bluetooth tag displays the food material information on the first display screen, the controller is further configured to:
when the second Bluetooth module receives a written success command returned by the Bluetooth tag, triggering the voice module to broadcast a second prompt voice; and the second prompt voice is used for reminding the user that the definition of the food material information is finished on the Bluetooth tag.
7. The refrigerator as claimed in claim 1, wherein a button battery is disposed inside the bluetooth tag, and the button battery is used for supplying power to the first bluetooth module and the first display screen.
8. The method for managing food material information of the refrigerator as claimed in any one of claims 1~7, wherein the refrigerator comprises a plurality of bluetooth tags, the bluetooth tags are provided with a first display screen, a first bluetooth module and a pairing button;
the method comprises the following steps:
after receiving the pairing request of the first Bluetooth module, pairing and connecting the first Bluetooth module in a Bluetooth communication mode; after acquiring the management operation of a user, a pairing button of the Bluetooth tag triggers the first Bluetooth module to send the pairing request;
after the first Bluetooth module is connected in a pairing mode, a voice recognition function is started to recognize voice information of a user;
uploading the voice information to a cloud terminal in a WiFi communication mode for semantic analysis, and acquiring food material information corresponding to the voice information obtained by the cloud terminal analysis;
and sending the food material information to the Bluetooth tag in a Bluetooth communication mode, so that the Bluetooth tag displays the food material information on the first display screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111244844.7A CN113915843B (en) | 2021-10-26 | 2021-10-26 | Refrigerator and management method of food material information of refrigerator |
| PCT/CN2022/121742 WO2023071670A1 (en) | 2021-10-26 | 2022-09-27 | Refrigerator, and method for managing information of food materials in refrigerator |
| CN202280051612.6A CN117716189A (en) | 2021-10-26 | 2022-09-27 | Refrigerator and method for managing food material information of refrigerator |
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| CN202111244844.7A CN113915843B (en) | 2021-10-26 | 2021-10-26 | Refrigerator and management method of food material information of refrigerator |
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| CN113915843A CN113915843A (en) | 2022-01-11 |
| CN113915843B true CN113915843B (en) | 2023-04-18 |
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| CN202111244844.7A Active CN113915843B (en) | 2021-10-26 | 2021-10-26 | Refrigerator and management method of food material information of refrigerator |
| CN202280051612.6A Pending CN117716189A (en) | 2021-10-26 | 2022-09-27 | Refrigerator and method for managing food material information of refrigerator |
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| CN202280051612.6A Pending CN117716189A (en) | 2021-10-26 | 2022-09-27 | Refrigerator and method for managing food material information of refrigerator |
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| WO (1) | WO2023071670A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006329459A (en) * | 2005-05-23 | 2006-12-07 | Toshiba Corp | Refrigerator |
| CN104866880A (en) * | 2015-06-09 | 2015-08-26 | 合肥美菱股份有限公司 | Device and method for managing food information |
| CN106610171B (en) * | 2016-11-09 | 2020-03-17 | 青岛海尔股份有限公司 | Method and device for managing food material information in refrigerator |
| CN210776762U (en) * | 2019-06-21 | 2020-06-16 | 深圳云里物里科技股份有限公司 | Electronic shelf label and system thereof |
| CN113494792B (en) * | 2020-03-20 | 2022-08-16 | 海信集团有限公司 | Refrigerator with a door |
| CN111336747A (en) * | 2020-03-23 | 2020-06-26 | 海信（山东）冰箱有限公司 | Refrigerator and information management method thereof |
| CN111442604B (en) * | 2020-04-10 | 2021-10-08 | 海信集团有限公司 | Refrigerator and control method thereof |
| CN112344619A (en) * | 2020-11-04 | 2021-02-09 | 海信视像科技股份有限公司 | Refrigerator and food material information editing method |
| CN113915843B (en) * | 2021-10-26 | 2023-04-18 | 海信冰箱有限公司 | Refrigerator and management method of food material information of refrigerator |
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2021
- 2021-10-26 CN CN202111244844.7A patent/CN113915843B/en active Active
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2022
- 2022-09-27 CN CN202280051612.6A patent/CN117716189A/en active Pending
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| CN117716189A (en) | 2024-03-15 |
| WO2023071670A1 (en) | 2023-05-04 |
| CN113915843A (en) | 2022-01-11 |
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