WO2023035846A1 - 冰箱及冰箱的控制方法 - Google Patents

冰箱及冰箱的控制方法 Download PDF

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Publication number
WO2023035846A1
WO2023035846A1 PCT/CN2022/111738 CN2022111738W WO2023035846A1 WO 2023035846 A1 WO2023035846 A1 WO 2023035846A1 CN 2022111738 W CN2022111738 W CN 2022111738W WO 2023035846 A1 WO2023035846 A1 WO 2023035846A1
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WO
WIPO (PCT)
Prior art keywords
instruction
binding
controller
refrigerator
remote control
Prior art date
Application number
PCT/CN2022/111738
Other languages
English (en)
French (fr)
Inventor
王亚杰
刘兆祥
刘照光
刘丽华
Original Assignee
海信冰箱有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202111066683.7A external-priority patent/CN113915947B/zh
Priority claimed from CN202210003520.2A external-priority patent/CN116428812A/zh
Application filed by 海信冰箱有限公司 filed Critical 海信冰箱有限公司
Priority to CN202280052392.9A priority Critical patent/CN118019950A/zh
Publication of WO2023035846A1 publication Critical patent/WO2023035846A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • 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

Definitions

  • the present disclosure relates to the technical field of refrigerators, and in particular to a refrigerator and a method for controlling the refrigerator.
  • a refrigerator in one aspect, includes: a controller and an information interaction device coupled with the controller.
  • the information interaction device is configured to: receive a binding instruction input by a user, and send the binding instruction to the controller.
  • the controller is configured to: receive a binding instruction, and in response to the binding instruction, control the information interaction device to display the binding identification code; set the pairing flag as a valid bit, and set the pairing flag to invalid bit.
  • the controller is further configured to: receive a binding request from the terminal device, and when the pairing flag bit is valid, perform a binding operation on the terminal device and the refrigerator in response to the binding request. Triggered after the code is identified.
  • a refrigerator in yet another aspect, includes: a controller and an information interaction device coupled with the controller.
  • the information interaction device is configured to: receive a binding instruction input by a user, and send the binding instruction to the controller.
  • the controller is configured to: receive a binding instruction, and in response to the binding instruction, control the information interaction device to display the binding identification code; send a first trigger instruction to the server, and send a second trigger instruction to the server after a preset period of time.
  • the first trigger instruction is used to instruct the server to set the pairing flag as valid
  • the second trigger instruction is used to instruct the server to set the pairing flag to invalid.
  • the controller is further configured to: receive a binding request from the terminal device, and send the binding request to the server, so that the server performs a binding operation on the terminal device and the refrigerator in response to the binding request when the pairing flag bit is valid , the binding request is triggered after the terminal device identifies the binding identification code.
  • the intelligent management system includes: a refrigerator, a server coupled with the refrigerator, and a terminal device.
  • the refrigerator is configured to: receive a binding instruction input by the user, display a binding identification code in response to the binding instruction, send a first trigger instruction to the server, and send a second trigger instruction to the server after a preset period of time.
  • the server is configured to: receive the first trigger instruction, set the pairing flag to be valid; receive the second trigger instruction, and set the pairing flag to be invalid.
  • the terminal device is configured to: identify the binding identification code, and send a binding request to the server in response to the identification operation.
  • the server is further configured to: receive a binding request from the terminal device, and when the pairing flag is valid, perform a binding operation on the terminal device and the refrigerator in response to the binding request.
  • a method for controlling a refrigerator includes a controller and an information interaction device, and the method includes: the information interaction device receives a binding instruction input by a user, and sends the binding instruction to the controller.
  • the controller receives the binding instruction, and in response to the binding instruction, controls the information interaction device to display the binding identification code; sets the pairing flag bit as a valid bit, and after a preset time period, sets the pairing flag bit as an invalid bit.
  • the controller receives a binding request from the terminal device, and when the pairing flag is valid, responds to the binding request and performs a binding operation on the terminal device and the refrigerator.
  • the binding request is an operation for the terminal device to identify the binding identification code triggered after.
  • a non-transitory computer-readable storage medium which stores computer program instructions, and when the computer program instructions are executed by a computer (for example, a refrigerator), the computer executes the refrigerator control method One or more steps in .
  • a computer program product comprising computer program instructions stored on a computer-readable storage medium, the computer program instructions, when executed by a computer (for example, a refrigerator), cause the computer to execute the refrigerator One or more steps in the control method.
  • a computer for example, a refrigerator
  • Fig. 1 is a schematic diagram of an intelligent management system according to some embodiments
  • Fig. 2 is a schematic diagram of another intelligent management system according to some embodiments.
  • Fig. 3 is a schematic diagram of a display interface of an information interaction device according to some embodiments.
  • FIG. 4 is a schematic diagram of a refrigerator according to some embodiments.
  • Fig. 5 is a flow chart of a method for controlling a refrigerator according to some embodiments.
  • Fig. 6 is a flow chart of another method for controlling a refrigerator according to some embodiments.
  • Fig. 7 is a flow chart of still another method for controlling a refrigerator according to some embodiments.
  • first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality” means two or more.
  • the expressions “coupled” and “connected” and their derivatives may be used.
  • 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.
  • the term “coupled” may be used when describing some embodiments to indicate that two or more elements are in direct physical or electrical contact.
  • the terms “coupled” or “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 here are not necessarily limited by the content herein.
  • At least one of A, B and C has the same meaning as “at least one of A, B or C” and both include the following combinations of A, B and C: A only, B only, C only, A and B A combination of A and C, a combination of B and C, and a combination of A, B and C.
  • a and/or B includes the following three combinations: A only, B only, and a combination of A and B.
  • the term “if” is optionally interpreted to mean “when” or “at” or “in response to determining” or “in response to detecting,” depending on the context.
  • the phrases “if it is determined that " or “if [the stated condition or event] is detected” are optionally construed to mean “when determining ! or “in response to determining ! depending on the context Or “upon detection of [stated condition or event]” or “in response to detection of [stated condition or event]”.
  • a smart refrigerator stores a lot of information associated with the user, such as the types of ingredients in the refrigerator, the shelf life of the ingredients, and the operating mode of the refrigerator.
  • the terminal device taking a mobile phone as an example
  • the user can view relevant information of the refrigerator through an application (Application, APP) installed on the mobile phone, and perform related control on the refrigerator.
  • Application Application, APP
  • the user when the mobile phone is bound to the refrigerator, the user only needs to log in to the APP corresponding to the refrigerator management system on the mobile phone, scan the QR code information on the refrigerator, and perform the relevant binding operation to complete the binding of the mobile phone and the refrigerator .
  • this binding method has certain security risks. For example, if the QR code on the refrigerator is photographed and forwarded to other people, even if other people are not by the refrigerator, they can scan the QR code for binding, so as to view the relevant information of the refrigerator and remotely control the refrigerator. This may cause the user information of the refrigerator to be leaked, and the operation mode of the refrigerator may be maliciously controlled, affecting the data security of the user.
  • FIG. 1 is a schematic diagram of an intelligent management system provided by an embodiment of the present disclosure. As shown in FIG. 1 , the intelligent management system 1 includes a refrigerator 10 and a terminal device 20 .
  • the terminal device 20 includes a smart phone, a tablet computer (PAD), a smart wearable device, etc., and the embodiment of the present disclosure does not limit the type of the terminal device 20 .
  • the terminal device 20 is used to establish a binding relationship with the refrigerator 10 . After the terminal device 20 is bound to the refrigerator 10 , the user can control the refrigerator 10 through the terminal device 20 . For example, the user checks the information of the refrigerator 10 and manages the ingredients in the refrigerator 10 through the APP installed on the terminal device 20 .
  • a refrigerator 10 includes a controller 11 and an information interaction device 12 , and the controller 11 is coupled to the information interaction device 12 .
  • the refrigerator 10 further includes a box body 110 , and the information interaction device 12 may be disposed on the box body 110 .
  • the information interaction device 12 is configured to: receive a binding instruction input by a user, and send the binding instruction to the controller.
  • the information interaction device 12 may receive an instruction input by a user, such as a binding instruction.
  • the binding instruction is an instruction for instructing to establish a binding relationship between the refrigerator 10 and the terminal device 20 .
  • the user may input a binding instruction in the information interaction device 12 provided on the box body 110 .
  • the information interaction device 12 may be a touch screen device with a display interface, and the user inputs different control commands by touching corresponding controls on the display interface; the information interaction device 12 may also be a device with a display interface and buttons, The user inputs different control commands through keys.
  • the embodiment of the present disclosure does not limit the implementation manner of the information interaction device 12 .
  • the controller 11 is configured to: receive a binding instruction, and in response to the binding instruction, control the information interaction device 12 to display the binding identification code, set the pairing flag bit as an effective bit, and set the pairing flag bit to Bits are set to invalid bits.
  • the binding identification code includes at least one of a two-dimensional code, a barcode, a program code, and a digital code.
  • the binding identification code is an identification code used to trigger a corresponding binding operation during the process of establishing a binding relationship between the terminal device 20 and the refrigerator 10 .
  • the terminal device 20 may send a binding request to the controller 11 by scanning the binding identification code, thereby triggering the controller 11 to perform a related binding operation.
  • the duration for which the controller 11 controls the information interaction device 12 to display the binding identification code may be referred to as a display duration, and the display duration may be preset. After the display duration, the information interaction device 12 no longer displays the binding identification code. That is to say, from receiving the binding instruction, within the display duration, the display interface of the information interaction device 12 displays the binding identification code, and beyond the display duration, the display interface of the information interaction device 12 does not display the binding identification code.
  • the display duration can be set according to user requirements, and the present disclosure does not limit the value of the display duration.
  • the controller 11 may preset and store a pairing flag bit, and the pairing flag bit may include two states: the pairing flag bit is valid and the pairing flag bit is invalid.
  • the valid or invalid pairing flag can be realized by setting or resetting the pairing flag, that is, the valid pairing flag can be realized by setting the pairing flag, and the invalid pairing flag can be realized by setting the pairing flag Perform a reset to achieve this.
  • the embodiment of the present disclosure does not limit the setting manner of the pairing flag bit being valid or invalid.
  • setting the pairing flag bit as a valid bit may refer to setting the pairing flag bit as “true”; setting the pairing flag bit as an invalid bit means setting the pairing flag bit as “false”.
  • the identification of valid and invalid bits is not limited.
  • the time period during which the pairing flag remains valid is a preset time period, which can be set according to user requirements. That is to say, starting from receiving the binding instruction, the state of the pairing flag bit remains valid within a preset time period, and the controller 11 sets the pairing flag bit as an invalid bit if the preset time length exceeds.
  • the preset duration may be the same as or different from the display duration for displaying the binding identification code, which is not limited in the present disclosure.
  • the preset duration as the same as the display duration of displaying the binding identification code as an example, when the controller 11 receives the binding instruction from the information interaction device 12, it will control the information interaction device 12 within the preset duration (that is, the display duration ) to display the binding identification code, and at the same time set the pairing flag to be valid, and after a preset period of time, the controller 11 controls the information interaction device 12 not to display the binding identification code, and at the same time set the pairing flag to be invalid.
  • the terminal device 20 is configured to: receive a user's recognition operation on the binding identification code displayed on the information interaction device 12 , and send a binding request to the controller 11 in response to the recognition operation.
  • the user can identify the binding identification code through the terminal device 20 .
  • the user scans the binding identification code displayed on the display interface of the information interaction device 12 through the APP installed on the terminal device 20 .
  • the identification operation of the terminal device 20 on the binding identification code will trigger the terminal device 20 to send a binding request to the controller 11 .
  • the controller 11 is further configured to: receive a binding request from the terminal device 20, and when the pairing flag is valid, perform a binding operation on the terminal device 20 and the refrigerator 10 in response to the binding request.
  • the controller 11 receives the binding request from the terminal device 20, and first judges whether the pairing flag is in a valid state. Only when the pairing flag is in the valid state, the controller 11 can respond to the binding request, perform a binding operation on the refrigerator 10 and the terminal device 20, and establish a binding relationship between the refrigerator 10 and the terminal 20. That is to say, when the pairing flag bit is valid, if the terminal device 20 sends a binding request to the controller 11, the binding request can be responded to by the controller 11, and the controller 11 will perform binding on the terminal device 20 and the refrigerator 10 operate. For example, when the pairing flag bit is set to an invalid bit, if the terminal device 20 sends a binding request to the controller 11, the controller 11 cannot respond to the binding request sent by the terminal device 20, nor can the refrigerator 10 and the terminal device 20 Perform a bind operation.
  • the number of terminal devices 20 that establishes a binding relationship with the refrigerator 10 may be one or multiple, and the present disclosure does not limit the number of terminal devices 20 that establish a binding relationship with the refrigerator 10 .
  • the controller 11 may perform corresponding control operations on the refrigerator 10 according to the control instruction sent by the terminal device 20 .
  • the terminal device 20 can adjust the temperature in the refrigerator 10 , control the operation mode of the refrigerator 10 , and acquire information about ingredients in the refrigerator 10 .
  • the controller 11 after the controller 11 completes the binding operation between the terminal device 20 and the refrigerator 10 , it returns to the terminal device 20 a prompt message that the binding is successful.
  • the controller 11 receives the binding request from the terminal device 20, if it judges that the state of the pairing flag is invalid, the controller 11 will not respond to the binding request, nor will the refrigerator 10 and the terminal device 20 Binding operations between.
  • the controller 11 may return binding failure prompt information to the terminal device 20, and the binding failure prompt information may include, for example, a reason for the binding failure.
  • the controller 11 is further configured to: after the refrigerator 10 and the terminal device 20 are bound, control the information interaction device 12 to display the information of the bound terminal device 20 .
  • the information bound to the terminal device 20 includes user information, such as user name, user ID and so on.
  • FIG. 3 is a schematic diagram of a display interface of an information interaction device provided by an embodiment of the present disclosure.
  • the display interface of the information interaction device 12 displays user information of five bound terminal devices 20 , such as user 1 , user 2 , user 3 , user name 4 , and user 5 .
  • the user can trigger the binding operation between the new terminal device 20 and the refrigerator 10 by touching the "bind new user" control on the display interface.
  • the specific binding process is as described in the above-mentioned embodiment and will not be repeated here.
  • the information interaction device 12 is further configured to: receive an unbinding instruction input by a user, the unbinding instruction includes information about at least one bound terminal device 20 , and send the unbinding instruction to the controller 11 .
  • the controller 11 is further configured to: receive an unbinding instruction, and unbind at least one bound terminal device 20 from the refrigerator 10 .
  • an unbinding control may also be provided on the information interaction device 12, and the user selects the user information to be unbound, triggers the unbinding control, and inputs an unbinding instruction.
  • the user can release the binding relationship between one bound terminal device 20 and the refrigerator 10 at a time, and can also release the binding relationship between multiple bound terminal devices 20 and the refrigerator 10 with one click.
  • the embodiment of the present disclosure does not limit the number of unbound terminal devices 20 at one time.
  • the user can select the three terminal devices 20 to be released from the binding relationship by touching "User 1", “User 2” and “User 3" on the display interface of the information interaction device 12, and then touch
  • the “Unbind” control inputs an unbind instruction to the information interaction device 12 to unbind the three bound terminal devices 20 of “User 1”, “User 2” and “User 3” from the refrigerator 10 .
  • the controller 11 After the information interaction device 12 sends the unbinding instruction to the controller 11, the controller 11 receives the unbinding instruction, and deletes the binding between the terminal device 20 and the refrigerator 10 corresponding to the user information according to the user information in the unbinding instruction. determine the relationship.
  • the information interaction device 12 is configured to: receive a binding instruction input by a user, and send the binding instruction to the controller 11 .
  • the controller 11 is configured to: receive a binding instruction, respond to the binding instruction, control the information interaction device 12 to display the binding identification code, send a first trigger instruction to the server 30, and send a second trigger instruction to the server 30 after a preset period of time. Trigger instructions; the first trigger instruction is used to instruct the server 30 to set the pairing flag as a valid bit, and the second trigger instruction is used to instruct the server 30 to set the pairing flag to an invalid bit.
  • the controller 11 After the controller 11 receives the binding instruction sent from the information interaction device 12, on the one hand, it controls the information interaction device 12 to display the binding identification code, and the display duration of the information interaction device 12 displays the binding identification code.
  • the pairing flag can be pre-stored in the cloud server 30.
  • the controller 11 receives the binding instruction from the information interaction device 12, it will generate the first trigger instruction of the pairing flag, and send the first trigger instruction to the cloud server 30.
  • a trigger instruction the first trigger instruction is used to trigger the cloud server 30 to set the pairing flag as a valid bit.
  • the controller 11 After sending the first trigger command, after a preset period of time, the controller 11 generates a second trigger command of the pairing flag, and sends the second trigger command to the cloud server 30, the second trigger command is used to trigger the cloud server 30 to The pairing flag bit is set to an invalid bit.
  • the terminal device 20 is configured to: receive a user's recognition operation on the binding identification code displayed on the information interaction device 12 , and send a binding request to the controller 11 in response to the recognition operation.
  • the controller 11 is also configured to: receive a binding request from the terminal device, and send the binding request to the server 30, so that the server 30 responds to the binding request to the terminal device 20 when the pairing flag bit is a valid bit.
  • a binding operation is performed with the refrigerator 10, and the binding request is triggered after the terminal device 20 performs an identification operation on the binding identification code.
  • the recognition operation will trigger the terminal device 20 to send a binding request to the cloud server 30 .
  • the user scans the binding identification code displayed on the display interface of the information interaction device 12 through the mobile phone APP, and sends a binding request to the cloud server 30 .
  • the cloud server 30 When the cloud server 30 receives the binding request from the terminal device 20, it first judges the status of its own pairing flag. If the status of the pairing flag is valid at this time, the cloud server 30 will respond to the binding request, obtain the relevant information of the refrigerator 10 and the terminal device 20, and perform a binding operation to establish a binding between the refrigerator 10 and the terminal device 20. determine the relationship. Exemplarily, the cloud server 30 may store the binding relationship between the refrigerator 10 and the terminal device 20 .
  • the cloud server 30 after completing the binding operation between the terminal device 20 and the refrigerator 10 , the cloud server 30 returns to the terminal device 20 a prompt message indicating that the binding is successful. After the cloud server 30 receives the binding request from the terminal device 20, if it is determined that the state of the pairing flag is invalid, the cloud server 30 will not respond to the binding request, nor will the refrigerator 10 and the terminal device 20 Binding operations between. In this case, the cloud server 30 may return binding failure prompt information to the terminal device 20, and the binding failure prompt information may include reasons for the binding failure, for example.
  • the cloud server 30 after the cloud server 30 performs the binding operation of the refrigerator 10 and the terminal device 20, it returns the information of the bound terminal device 20 to the controller 11, so that the controller 11 controls the information interaction device 12 to display the bound terminal device 20. Determine the information of the terminal device 20.
  • the controller 11 may send the relevant information of the terminal device 20 to the cloud server 30, so that The cloud server 30 deletes the information of the corresponding binding relationship stored thereon.
  • the process of the controller 11 releasing the binding relationship between at least one bound terminal device 20 and the refrigerator 10 is described in the above-mentioned embodiment, and will not be repeated here.
  • the refrigerator 10 further includes a remote control device 13 coupled to the controller 11 , and the remote control device 13 may be disposed on the box body 110 .
  • the remote control device 13 is configured to: receive a remote control on command or a remote control off command triggered by a user, and send a remote control on command or a remote control off command to the controller 11 .
  • the controller 11 is also configured to: receive a remote control opening instruction, and control the refrigerator 10 to enter the remote control state in response to the remote control opening instruction; or receive a remote control closing instruction, and control the refrigerator 10 to enter the remote control state in response to the remote control closing instruction. control status.
  • the terminal device 20 can remotely control the refrigerator 10 .
  • the activation and deactivation of the remote control is realized by the remote control device 13 .
  • the remote control device 13 can be set in the form of a switch, or can be set as a touch control on the box body 110 .
  • the remote control device 13 can be realized by the information interaction device 12 .
  • the embodiment of the present disclosure does not limit the implementation manner of the remote control device 13.
  • the following takes the remote control function setting device 14 as a remote control switch as an example for illustration.
  • the remote control opening command will be input to the remote control device 13;
  • the control device 13 inputs a remote control off command.
  • the controller 11 When the controller 11 receives the remote control start instruction, it controls the refrigerator 10 to be in the state of allowing remote control; in this case, the refrigerator 10 can perform corresponding control operations according to the remote control instruction sent by the bound terminal device 20 .
  • the refrigerator 10 When the controller 11 receives the remote control shutdown command, the refrigerator 10 is controlled to be in a state where control is prohibited; in this case, the refrigerator 10 cannot respond to the remote control command sent by the bound terminal device 20, and thus cannot be executed according to the remote control command. corresponding control operations.
  • the controller 11 can also send the status (such as open or closed) of the remote control switch to the cloud server 30, and the cloud server 30 can perform the status of the remote control switch. save.
  • the terminal device 20 wants to remotely control the refrigerator 10
  • it first checks on the cloud server 30 whether the status of the remote control switch is on. If it is on, the user can use the APP installed on the terminal device 20. 10 remote control, such as adjusting the temperature of the refrigerator, adjusting the operating mode of the refrigerator, etc. If the remote control switch is off, the cloud server 30 returns to the terminal device 20 information prompting the user that the remote control fails.
  • the information prompting the user that the remote control fails may include prompting the user to turn on the remote control switch of the refrigerator 10 .
  • the remote control device 13 is further configured to: receive a remote control timing on instruction or a remote control timing off instruction triggered by a user, and send the remote control timing on instruction or remote control timing off instruction to the controller 11 .
  • the controller 11 is also configured to: when receiving the remote control timing start instruction sent by the remote control device 13, wait until the time when the remote control function is turned on, and control the refrigerator 10 to be in the state of allowing remote control; when receiving the remote control function setting 14, when the remote control timing off instruction is sent, wait until the time for closing the remote control function is reached, and control the refrigerator 10 to be in the state of prohibiting remote control.
  • the remote control timing start instruction carries the time when the remote control function is turned on
  • the remote control timing shutdown instruction carries the time when the remote control function is turned off.
  • the time for the remote control function to be turned on or the remote control function to be turned off at a fixed time can be set by the user, for example, the user can set it according to his own needs and work and rest habits.
  • the user can set the opening and closing time of the remote control function when needed, and can also allow the refrigerator 10 to continuously control the opening and closing of the remote function with the preset remote function opening and closing time for a period of time.
  • the disclosed embodiments do not limit the time when the remote control function is turned on and off and the time setting method for turning on and off the remote control.
  • the time period from 23 o'clock in the evening to 5 o'clock in the morning is the time for the user to rest, so the refrigerator 10 will not be used during this time period.
  • the user can input the remote control timing opening instruction through the remote control device 13, and set the time when the remote control function is turned on at 5 o'clock in the morning; input the remote control timing closing instruction, and set the time when the remote control function is turned off For 23 o'clock in the evening. In this way, the refrigerator 10 will turn on the remote control function at 5 o'clock in the morning to allow remote control.
  • the remote control device 13 can be implemented in the form of two remote control switches, such as a remote control switch A and a remote control switch B.
  • the remote control switch A is used to control the opening or closing of the remote function
  • the remote control switch B is used to set the time for opening and closing the remote control function
  • the remote control switch B can display different time points. For example, the user turns on or off the remote control function by pressing the remote control switch A, and then selects the time for the remote control to be turned on or off by the remote control switch B, so as to input the remote control timing turn on or turn off command.
  • the user may press the remote control switch B when the remote control switch B is displayed to the time point when the user needs to turn on or turn off the remote control, so as to determine the time when the remote control is turned on or off.
  • the remote control timing opening instruction and the remote control timing closing instruction may also be implemented in other forms, and the embodiment of the present disclosure does not limit the implementation form of the remote control device 13 .
  • the controller 11 When the controller 11 receives the remote control timing start instruction, it waits until it reaches the time when the remote control function is started, and controls the refrigerator 10 to be in the state of allowing remote control. Remote control command, execute the corresponding remote control operation.
  • the controller 11 receives the remote control timing shutdown instruction, it waits until the time when the remote control function is turned off, and controls the refrigerator 10 to be in the state of prohibiting remote control. In this case, the refrigerator 10 cannot respond to the bound terminal device 20. Therefore, the corresponding remote control operation on the refrigerator 10 cannot be performed according to the remote control instruction.
  • the refrigerator 10 further includes: at least one label 14 provided with a sound emitting device, a reader 15 and at least one sound pickup device 16 .
  • the reader-writer 15 and the sound pickup device 16 can be coupled with the controller 11 respectively.
  • the controller 11 is further configured to: receive an ingredient search instruction, obtain the information of the target ingredient in response to the ingredient search instruction, search for the tag 14 corresponding to the target ingredient according to the information of the target ingredient, and send the tag 14 to the reader 15
  • the sounding command is used to instruct the label 14 corresponding to the target ingredient to make a sound.
  • the reader 15 is equipped to: receive the sounding command, and send a radio frequency information number in response to the sounding command, so that the tag 14 corresponding to the target food material makes a sound.
  • the reader-writer 15 includes a read-write host and several antennas arranged in the refrigerator 10 .
  • the read-write host sends or receives a radio frequency signal to the tag 14 through the antenna, so that the tag 14 responds to the radio frequency signal.
  • the host of the reader is used as the transmission medium between the antenna and the controller 11.
  • the radio frequency signal sent or received by the antenna is sent to the tag 14, so that the tag 14 performs the corresponding operation.
  • the tag 14 can also return the radio frequency signal to the antenna.
  • the antenna Then send the radio frequency signal to the reader host.
  • the tag 14 is provided with a sounding device, and the sounding device can emit a sound in response to a radio frequency signal sent by the antenna.
  • the tag 14 may be a radio frequency identification (Radio Frequency Identification, RFID) tag, or a near field communication (Near Field Communication, NFC) tag, and the embodiment of the present disclosure does not limit the type of the tag 14.
  • RFID Radio Frequency Identification
  • NFC Near Field Communication
  • the refrigerator 10 may include one label 14, or may include multiple labels 14; the labels 14 are arranged on the corresponding ingredients, and the relationship between the labels 14 and the ingredients may be one-to-one or one-to-many Corresponding relationship; the embodiment of the present disclosure does not limit the number of labels 14 and the corresponding relationship between labels 14 and ingredients.
  • the ingredient search instruction may be triggered by the user through the terminal device 20, or may be triggered by the user through the information interaction device 12, and the ingredient search instruction includes the information of the target ingredient that the user needs to find.
  • the controller 11 responds to the food material search command and obtains the information of the target food material; then, according to the target food material information, inquires the RFID tag 14 corresponding to the target food material, and sends a sound command to the reader-writer host, so that the reader-writer host will put the The voice command is sent to the RFID tag 14 through the antenna.
  • the sounding instruction is used to make the sounding device of the target RFID tag 14 corresponding to the target food material make a sound.
  • the sound pickup device 16 is configured to: detect the loudness of the sound emitted by the label 14 corresponding to the target food material, and send the sound loudness detected by the sound pickup device 16 to the controller 11.
  • the controller 11 is further configured to: determine the position of the target ingredient according to the sound loudness detected by the at least one sound pickup device 16 .
  • FIG. 4 is a schematic diagram of a refrigerator provided by an embodiment of the present disclosure. As shown in FIG. 4 , the sound pickup device 16 may be arranged in each storage room 120 of the refrigerator 10, and the number of the sound pickup device 16 is at least one.
  • the sound pickup devices 16 may be distributed in the storage room 120 according to a preset arrangement rule.
  • the sound pickup devices 16 can be arranged on the side wall and the bottom of each storage room 120 according to a preset distance interval, and the distance interval can be, for example, 10 cm.
  • the embodiment of the present disclosure does not limit the number and arrangement of the sound pickup devices 16 .
  • the sound pickup device 16 can detect the loudness of the sound that the sound emitting device on the RFID tag 14 sends out, and when the sound emitting device of the target RFID tag 14 makes a sound, for example, when the target RFID tag 14 sends a preset decibel sound, the sound pickup device 16 performs The detection is to acquire the sound loudness detected by all the sound pickup devices 16 , and the controller 11 determines the position of the target ingredient according to the sound loudness detected by the sound pickup device 16 .
  • the controller 11 can continuously obtain the detection results of the sound pickup device 16 multiple times, and then obtain the detection results of the sound pickup device 16 by averaging the multiple detection results .
  • the controller 11 may acquire the detection result of the sound pickup device 16 every 1 second, and obtain three consecutive times, and take the average value of the three detection results of the sound pickup device 16 as the final detection result of the sound pickup device 16 .
  • the controller 11 determines the sound pickup device 16 corresponding to the sound loudness in decibels greater than the threshold decibel as the target sound pickup device; according to the position of the target sound pickup device , to determine the location of the target ingredient.
  • the controller 11 can select the sound loudness greater than the threshold decibel from a plurality of sound loudnesses as the target loudness, and the sound pickup device 16 corresponding to the target loudness is the target sound pickup. Sound device 16. For example, the controller 11 can select the loudest sound in decibels as the target loudness, search for the corresponding target sound pickup device 16 according to the target sound loudness, and then determine the position of the target food according to the position of the target sound pickup device 16 .
  • the position of the target sound pickup device 16 is the position of the target ingredient.
  • the position of the target food material is determined based on the positions of the multiple target sound pickup devices 16 .
  • the middle position of the plurality of target sound pickup devices 16 can be taken as the position of the target ingredient.
  • the embodiment of the present disclosure does not limit the size of the preset value, for example, the preset value may be 5.
  • the controller 11 reacquires the sound loudness detected by the sound pickup devices 16 .
  • the controller 11 is further configured to: when the door of the refrigerator 10 is in a closed state, trigger an item inventory operation, and the item inventory operation includes a plurality of item search instructions.
  • the controller 11 starts to perform the inventory operation of the food materials, and activates the sound pickup device 16 in each storage room 120 at the same time.
  • the controller 11 finds the ingredients stored in the refrigerator 10 from the pre-stored database (when the ingredients and the RFID tag 14 are bound, the information on the ingredients on the RFID tag 14 will be automatically recorded), and in order from the first ingredient Start generating ingredient lookup instructions. After all the ingredients are located, record the storage location of all the ingredients, and when the user needs to find a certain ingredient, you can directly inform the user.
  • the user enters an ingredient search command through the terminal device 20 or the ingredient software management system on the refrigerator 10, or wakes up by voice: "Hello, Harry, I want to find beef", and then the ingredient software management system starts the refrigerator 10.
  • the read-write communication system of the RFID tag 14 wakes up the corresponding RFID tag 14 of the beef.
  • the controller 11 is further configured to: obtain a spatial layout diagram of the storage room 120 in the refrigerator 10; mark the location of the target ingredients in the spatial layout diagram, and control the information interaction device 12 to display the marked spatial layout diagram.
  • the user needs to be located next to the refrigerator 10, and input the binding command through the information interaction device 12 on the refrigerator 10 to trigger the pairing flag in the controller 11 (or the cloud server 30) to be valid,
  • the controller 11 or cloud server 30
  • the binding operation process between the refrigerator 10 and the terminal device 20 is optimized, and the user is not absent.
  • the binding operation can also be realized by scanning the screenshot or taking a photo of the binding identification code, which reduces the possibility of information leakage of the refrigerator 10, prevents the refrigerator 10 from being easily maliciously controlled by strange users, and improves the user experience.
  • the refrigerator 10 provided by the embodiment of the present invention, through a plurality of sound pickup devices 16 arranged in the refrigerator 10 and a sound emitting device on the label 14, detects the loudness of the sound emitted by the sound emitting device on the RFID tag 14 by the sound pickup device 16 To locate the ingredients, improving the accuracy of the ingredients positioning.
  • FIG. 5 is a flowchart of a method for controlling a refrigerator provided by an embodiment of the present disclosure. As shown in FIG. 5 , the method for controlling a refrigerator includes steps 511 to 520.
  • step 511 the information interaction device 12 receives a binding instruction input by a user.
  • Step 512 the information interaction device 12 sends a binding instruction to the controller 11 .
  • step 513 the controller 11 receives a binding instruction from the information interaction device 12, and executes steps 514 and 516 in response to the binding instruction.
  • Step 514 the controller 11 sends a control instruction to the information interaction device 12 .
  • the control instruction is used to control the information interaction device 12 to display the binding identification code.
  • step 515 the information interaction device 12 displays the binding identification code.
  • the binding identification code includes at least one of two-dimensional code, bar code, program code, and digital code.
  • step 516 the controller 11 sets the pairing flag as a valid bit, and after a preset period of time, sets the pairing flag as an invalid bit.
  • step 517 the terminal device 20 receives the user's recognition operation on the binding identification code displayed on the information interaction device 12, and in response to the recognition operation, executes step 518.
  • Step 518 the terminal device 20 sends a binding request to the controller 11 .
  • Step 519 the controller 11 receives a binding request from the terminal device 20 .
  • Step 520 when the pairing flag is valid, the controller 11 performs a binding operation on the terminal device 20 and the refrigerator 10 in response to the binding request.
  • step 514 and step 516 may be executed at the same time, or step 514 may be executed before step 516, or step 514 may be executed after step 516.
  • control method of the refrigerator 10 further includes: the information interaction device 12 receives an unbinding instruction input by the user, the unbinding instruction includes information of at least one bound terminal device 20 , and sends the unbinding instruction to the controller 11 .
  • the controller 11 receives the unbinding instruction, and releases the binding relationship between at least one bound terminal device 20 and the refrigerator 10.
  • the method for controlling the refrigerator 10 further includes: the remote control device 13 receives the remote control on command or the remote control off command triggered by the user, and sends the remote control on command or the remote control off command to the controller 11 .
  • the controller 11 receives the remote control on command, and controls the refrigerator 10 to enter the remote control state in response to the remote control on command; or receives the remote control off command, and controls the refrigerator 10 to enter the remote control prohibiting state in response to the remote control off command.
  • the method for controlling the refrigerator 10 further includes: after the terminal device 20 and the refrigerator 10 are bound, the controller 11 controls the information interaction device 12 to display information of at least one bound terminal device 20 .
  • FIG. 6 is a flow chart of another refrigerator control method provided by an embodiment of the present disclosure. As shown in FIG. 6 , the refrigerator 10 control method includes steps 611 to 627 .
  • step 611 the information interaction device 12 receives a binding instruction input by a user.
  • Step 612 the information interaction device 12 sends a binding instruction to the controller 11 .
  • step 613 the controller 11 receives a binding instruction from the information interaction device 12, and executes steps 614 and 616 in response to the binding instruction.
  • Step 614 the controller 11 sends a control instruction to the information interaction device 12 .
  • the control instruction is used to control the information interaction device 12 to display the binding identification code.
  • step 615 the information interaction device 12 displays the binding identification code.
  • Step 616 the controller 11 generates a first trigger instruction.
  • Step 617 the controller 11 sends a first trigger instruction to the cloud server 30 .
  • Step 618 the cloud server 30 receives a first trigger instruction from the controller 11 .
  • step 619 the cloud server 30 sets the pairing flag as a valid bit in response to the first trigger instruction.
  • step 620 the controller 11 generates a second trigger instruction after a preset time period elapses.
  • Step 621 the controller 11 sends a second trigger instruction to the cloud server 30 .
  • Step 622 the cloud server 30 receives a second trigger instruction from the controller 11 .
  • step 623 the cloud server 30 sets the pairing flag as invalid in response to the second trigger instruction.
  • step 624 the terminal device 20 receives the user's recognition operation on the binding identification code displayed on the information interaction device 12, and in response to the recognition operation, executes step 625.
  • Step 625 the terminal device 20 sends a binding request to the cloud server 30 .
  • Step 626 the cloud server 30 receives a binding request from the terminal device 20 .
  • Step 627 when the pairing flag is valid, the cloud server 30 performs a binding operation on the terminal device 20 and the refrigerator 10 in response to the binding request.
  • step 615 and step 616 may be executed at the same time, or step 615 may be executed before step 616, or step 615 may be executed after step 616.
  • FIG. 7 is a flowchart of another method for controlling a refrigerator provided by an embodiment of the present disclosure. As shown in FIG. 7 , the method for controlling a refrigerator 10 includes steps 711 to 719 .
  • step 711 the controller 11 receives an ingredient search instruction.
  • Step 712 the controller 11 responds to the ingredient search instruction, acquires the target ingredient information, and searches for the tag 14 corresponding to the target ingredient according to the target ingredient information.
  • Step 713 the controller 11 sends a voice command to the reader 15 .
  • Step 714 the reader 15 receives the voice instruction from the controller 11 .
  • Step 715 the reader 15 sends a radio frequency signal to the tag 14 in response to the voice command.
  • the radio frequency signal can make the tag 14 corresponding to the target food material sound.
  • Step 716 the tag 14 receives the radio frequency signal sent by the reader 15, and makes a sound.
  • Step 717 the sound pickup device 16 detects the loudness of the sound emitted by the tag 14 .
  • Step 718 the sound pickup device 16 sends the detected sound loudness of the label 14 to the controller 11 .
  • Step 719 the controller 11 determines the position of the target ingredient according to the sound loudness detected by the at least one sound pickup device 16 .
  • the controller 11 determines the position of the target ingredient according to the sound loudness detected by at least one sound pickup device, including: the controller 11 divides the sound loudness of the at least one sound pickup device into decibels of the sound loudness The sound pickup device corresponding to the decibel greater than the threshold is determined as the target sound pickup device; the controller 11 determines the position of the target food material according to the position of the target sound pickup device.
  • the controller 11 determines the position of the target material according to the position of the target sound pickup device, including: if there is one target sound pickup device, the controller 11 determines that the position of the target sound pickup device is the position of the target material; When there are multiple target sound pickup devices, and the number of target sound pickup devices is less than a preset value, the controller 11 determines the position of the target material based on the positions of the multiple target sound pickup devices; if there are multiple target sound pickup devices, and the target When the number of sound pickup devices is greater than or equal to the preset value, the controller 11 resends the sounding command to the reader 15 .
  • the method for controlling the refrigerator 10 further includes: the controller 11 acquires the spatial layout diagram of the storage room 120 in the refrigerator 10; the controller 11 marks the position of the target ingredients in the spatial layout diagram, and controls the information interaction device 12 to display Annotated spatial layout diagram.
  • Some embodiments of the present disclosure provide a computer-readable storage medium (for example, a non-transitory computer-readable storage medium), in which computer program instructions are stored, and the computer program instructions are stored in a computer (for example, a refrigerator ) when running on the computer, so that the computer executes the method for controlling the refrigerator as described in any one of the above-mentioned embodiments.
  • a computer for example, a refrigerator
  • the above-mentioned computer-readable storage medium may include, but is not limited to: a magnetic storage device (for example, a hard disk, a floppy disk, or a magnetic tape, etc.), an optical disk (for example, a CD (Compact Disk, a compact disk), a DVD (Digital Versatile Disk, Digital Versatile Disk), etc.), smart cards and flash memory devices (for example, EPROM (Erasable Programmable Read-Only Memory, Erasable Programmable Read-Only Memory), card, stick or key drive, etc.).
  • Various computer-readable storage media described in this disclosure can represent one or more devices and/or other machine-readable storage media for storing information.
  • the term "machine-readable storage medium" may include, but is not limited to, wireless channels and various other media capable of storing, containing and/or carrying instructions and/or data.
  • Some embodiments of the present disclosure also provide a computer program product.
  • the computer program product includes computer program instructions.
  • the computer program instructions When the computer program instructions are executed on a computer (for example, a refrigerator), the computer program instructions cause the computer to execute the method for controlling the refrigerator as described in the above-mentioned embodiments.
  • Some embodiments of the present disclosure also provide a computer program.
  • the computer program When the computer program is executed on a computer (for example, a refrigerator), the computer program causes the computer to execute the method for controlling the refrigerator as described in the above-mentioned embodiments.

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Abstract

一种冰箱（10），包括：控制器（11）和与控制器（11）耦接的信息交互装置（12）。信息交互装置（12 ）被配置为：接收用户输入的绑定指令，向控制器（11）发送绑定指令。控制器（11）被配置为：接收绑定指令，响应于绑定指令，控制信息交互装置（12）显示绑定识别码；将配对标志位设为有效位，并在经过预设时长后，将配对标志位设为无效位。控制器（11）还被配置为：接收来自终端设备（20）的绑定请求，在配对标志位有效时，响应于绑定请求，对终端设备（20）和冰箱（10）执行绑定操作，绑定请求是终端设备（20）对绑定识别码进行识别操作后触发的。

Description

冰箱及冰箱的控制方法
本申请要求于2021年9月13日提交的、申请号为202111066683.7的中国专利申请的优先权，以及于2022年1月4日提交的、申请号为202210003520.2的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及冰箱技术领域，尤其涉及一种冰箱及冰箱的控制方法。
背景技术
随着智能冰箱的发展，用户通过手机等终端设备可以查看冰箱及冰箱内食材等相关信息，实现对冰箱的远程控制。
发明内容
一方面，提供一种冰箱。该冰箱包括：控制器和与控制器耦接的信息交互装置。信息交互装置被配置为：接收用户输入的绑定指令，向控制器发送绑定指令。控制器被配置为：接收绑定指令，响应于绑定指令，控制信息交互装置显示绑定识别码；并将配对标志位设为有效位，在经过预设时长后，将配对标志位设为无效位。控制器还被配置为：接收来自终端设备的绑定请求，在配对标志位有效时，响应于绑定请求，对终端设备和冰箱执行绑定操作，该绑定请求是终端设备对绑定识别码进行识别操作后触发的。
又一方面，提供一种冰箱。该冰箱包括：控制器和与控制器耦接的信息交互装置。信息交互装置被配置为：接收用户输入的绑定指令，向控制器发送绑定指令。控制器被配置为：接收绑定指令，响应于绑定指令，控制信息交互装置显示绑定识别码；向服务器发送第一触发指令，并在预设时长后向服务器发送第二触发指令。第一触发指令用于指示服务器将配对标志位设为有效位，第二触发指令用于指示所述服务器将所述配对标志位设为无效位。控制器还被配置为：接收来自终端设备的绑定请求，向服务器发送绑定请求，以使服务器在配对标志位为有效位时，响应于绑定请求，对终端设备和冰箱执行绑定操作，该绑定请求是终端设备对绑定识别码进行识别操作后触发的。
另一方面，提供一种智能管理系统。该智能管理系统包括：冰箱、与冰箱耦接的服务器以及终端设备。其中，冰箱被配置为：接收用户输入的绑定指令，响应于绑定指令，显示绑定识别码，向服务器发送第一触发指令，并在预设时长后向服务器发送第二触发指令。服务器被配置为：接收第一触发指令，将配对标志位设为有效位；接收第二触发指令，将配对标志位设为无效位。终端设备被配置为：识别绑定识别码，响应于该识别操作，向服务器发送绑定请求。服务器还被配置为：接收来自终端设备的绑定请求，在配对标志位为有效位时，响应于绑定请求，对终端设备和冰箱执行绑定操作。
再一方面，提供一种冰箱的控制方法。该冰箱包括控制器和信息交互装置，该方法包括：信息交互装置接收用户输入的绑定指令，并向控制器发送绑定指令。控制器接收绑定指令，响应于绑定指令，控制信息交互装置显示绑定识别码；将配对标志位设为有效位，并在经过预设时长后，将配对标志位设为无效位。控制器接收来自终端设备的绑定请求，在配对标志位为有效时，响应于绑定请求，对终端设备和冰箱执行绑定操作，该绑定请求是终端设备对绑定识别码进行识别操作后触发的。
另一方面，提供一种非暂态计算机可读存储介质，存储有计算机程序指令，所述计算 机程序指令在被计算机(例如，冰箱)执行时，使得所述计算机执行所述的冰箱的控制方法中的一个或多个步骤。
又一方面，提供一种计算机程序产品，包括存储在计算机可读存储介质上的计算机程序指令，所述计算机程序指令在被计算机执行(例如，冰箱)时，使得所述计算机执行所述的冰箱的控制方法中的一个或多个步骤。
附图说明
为了更清楚地说明本公开中的技术方案，下面将对本公开一些实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例的附图，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。此外，以下描述中的附图可以视作示意图，并非对本公开实施例所涉及的产品的实际尺寸、方法的实际流程、信号的实际时序等的限制。
图1为根据一些实施例的一种智能管理系统的示意图；
图2为根据一些实施例的另一种智能管理系统的示意图；
图3为根据一些实施例的一种信息交互装置的显示界面的示意图；
图4为根据一些实施例的一种冰箱的示意图；
图5为根据一些实施例的一种冰箱的控制方法的流程图；
图6为根据一些实施例的另一种冰箱的控制方法的流程图；
图7为根据一些实施例的又一种冰箱的控制方法的流程图。
具体实施方式
下面将结合附图，对本公开一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在描述一些实施例时，可能使用了“耦接”和“连接”及其衍伸的表达。例如，描述一些实施例时可能使用了术语“连接”以表明两个或两个以上部件彼此间有直接物理接触或电接触。又如，描述一些实施例时可能使用了术语“耦接”以表明两个或两个以上部件有直接物理接触或电接触。然而，术语“耦接”或“通信耦合(communicatively coupled)”也可能指两个或两个以上部件彼此间并无直接接触，但仍彼此协作或相互作用。这里所公开的实施例并 不必然限制于本文内容。
“A、B和C中的至少一个”与“A、B或C中的至少一个”具有相同含义，均包括以下A、B和C的组合：仅A，仅B，仅C，A和B的组合，A和C的组合，B和C的组合，及A、B和C的组合。
“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。
如本文中所使用，根据上下文，术语“如果”任选地被解释为意思是“当……时”或“在……时”或“响应于确定”或“响应于检测到”。类似地，根据上下文，短语“如果确定……”或“如果检测到[所陈述的条件或事件]”任选地被解释为是指“在确定……时”或“响应于确定……”或“在检测到[所陈述的条件或事件]时”或“响应于检测到[所陈述的条件或事件]”。
本文中“适用于”或“被配置为”的使用意味着开放和包容性的语言，其不排除适用于或被配置为执行额外任务或步骤的设备。
另外，“基于”的使用意味着开放和包容性，因为“基于”一个或多个所述条件或值的过程、步骤、计算或其他动作在实践中可以基于额外条件或超出所述的值。
智能冰箱中存储有很多与用户相关联的信息，比如冰箱内食材的种类、食材的保质期以及冰箱的运行模式等。当终端设备(以手机为例)与冰箱绑定后，用户可以通过手机上安装的应用程序(Application，APP)查看冰箱的相关信息，并对冰箱进行相关控制。
通常，在实现手机与冰箱绑定时，用户只需要登录手机上冰箱管理系统对应的APP，并扫描冰箱上的二维码信息，执行相关绑定操作后，即可完成手机与冰箱的绑定。然而，这种绑定方式存在一定的安全隐患。例如，若冰箱上的二维码被拍照转发给其他人，那么其他人即使不在冰箱旁，也能通过扫描该二维码进行绑定，从而查看冰箱的相关信息，以及对冰箱进行远程控制。这样可能会导致冰箱的用户信息被泄露，冰箱的运行模式存在被恶意控制的可能，影响用户的数据安全。
图1为本公开实施例提供一种智能管理系统的示意图，如图1所示，智能管理系统1包括冰箱10和终端设备20。
终端设备20包括智能手机、平板电脑(PAD)、智能穿戴设备等，本公开实施例对终端设备20的类型不作限定。终端设备20用于与冰箱10建立绑定关系，当终端设备20与冰箱10绑定后，用户可以通过终端设备20控制冰箱10。例如，用户通过终端设备20上安装的APP对冰箱10的信息进行查看，以及对冰箱10中的食材进行管理。
如图1所示，冰箱10包括控制器11和信息交互装置12，控制器11与信息交互装置12耦接。示例性地，冰箱10还包括箱体110，信息交互装置12可以设于箱体110上。
信息交互装置12，被配置为：接收用户输入的绑定指令，向控制器发送该绑定指令。
信息交互装置12可以接收用户输入的指令，如绑定指令。绑定指令是用于指示冰箱10与终端设备20之间建立绑定关系的指令。例如，用户可以在箱体110上设置的信息交互装置12中输入绑定指令。
示例性地，信息交互装置12可以为带有显示界面的触摸屏装置，用户通过触摸显示界面上相应的控件来输入不同的控制指令；信息交互装置12也可以为带有显示界面和按键的装置，用户通过按键输入不同的控制指令。本公开实施例对信息交互装置12的实现方式不作限定。
控制器11，被配置为：接收绑定指令，响应于绑定指令，控制信息交互装置12显示绑定识别码，并将配对标志位设为有效位，在经过预设时长后，将配对标志位设为无效位。
在一些实施例中，绑定标识码包括二维码、条形码、程序码、数字码中的至少一种。绑定识别码是终端设备20与冰箱10建立绑定关系过程中，用于触发相应绑定操作的标识码。例如，终端设备20通过扫描绑定识别码，可以向控制器11发送绑定请求，从而触发控制器11执行相关绑定操作。
示例性地，控制器11控制信息交互装置12显示绑定标识码的时长可以称为显示时长，该显示时长可以预先设置，经过显示时长后，信息交互装置12不再显示该绑定识别码。也就是说，从接收绑定指令开始，在显示时长内，信息交互装置12的显示界面上显示有绑定识别码，超过显示时长，信息交互装置12的显示界面上不显示绑定识别码。显示时长可以根据用户的需求设置，本公开对显示时长的数值不作限定。
示例性地，控制器11可以预先设置并存储配对(pairing)标志位，该配对标志位可以包括两种状态：配对标志位有效和配对标志位无效。例如，配对标志位有效或无效可以通过对配对标志位进行置位或复位的方式实现，即，配对标志位有效可以通过对配对标志位进行置位实现，配对标志位无效可以通过对配对标志位进行复位来实现。本公开实施例对配对标志位有效和无效的设置方式不作限定。再例如，将配对标志位设为有效位可以是指将配对标志位设为“true”；配对标志位设为无效位是指将配对标志位设为“false”，本公开实施例对配对标志位有效位和无效位的标识不作限定。
配对标志位保持有效状态的时长为预设时长，该预设时长可以根据用户的需求进行设置。也就是说，从接收绑定指令开始，在预设时长内，配对标志位的状态保持为有效状态，超过预设时长，控制器11将配对标志位设为无效位。
示例性地，预设时长与显示绑定识别码的显示时长可以相同，也可以不同，本公开对此不作限定。以预设时长与显示绑定识别码的显示时长相同为例，控制器11在接收到来自信息交互装置12的绑定指令时，会控制信息交互装置12在预设时长内(也就是显示时长)显示绑定识别码，同时会将配对标志位设为有效位，在预设时长后，控制器11控制信息交互装置12不显示绑定识别码，同时将配对标志位设为无效位。
终端设备20，被配置为：接收用户对信息交互装置12上显示的绑定识别码的识别操作，响应于该识别操作，向控制器11发送绑定请求。
当信息交换交互装置12上显示出绑定识别码后，用户可以通过终端设备20对绑定识别码进行识别。例如，用户通过终端设备20上安装的APP来扫描信息交互装置12的显示界面上显示的绑定识别码。终端设备20对绑定识别码进行识别操作会触发终端设备20向控制器11发送绑定请求。
控制器11还被配置为：接收来自终端设备20的绑定请求，在配对标志位为有效时，响应于绑定请求，对终端设备20和冰箱10执行绑定操作。
控制器11接收来自终端设备20的绑定请求，先判断配对标志位是否处于有效状态。只有当配对标志位处于有效状态时，控制器11才能响应于绑定请求，对冰箱10和终端设备20执行绑定操作，建立冰箱10与终端20之间的绑定关系。也就是说，在配对标志位有效时，若终端设备20向控制器11发送绑定请求，该绑定请求才能被控制器11所响应，控制器11会对终端设备20和冰箱10执行绑定操作。示例性地，在配对标志位设为无效位时，若终端设备20向控制器11发送绑定请求，控制器11无法响应终端设备20发送的绑定请求，也无法对冰箱10和终端设备20执行绑定操作。
示例性地，与冰箱10建立绑定关系的终端设备20的数量可以为一个，也可以为多个， 本公开对与冰箱10建立绑定关系的终端设备20的数量不作限定。当终端设备20与冰箱10建立绑定关系后，控制器11可以根据终端设备20发送的控制指令，对冰箱10执行相应的控制操作。例如，终端设备20可以对冰箱10内温度进行调节、对冰箱10的运行模式进行控制、以及获取冰箱10内食材信息等。
在一些实施例中，在控制器11完成终端设备20与冰箱10的绑定操作后，向终端设备20返回绑定成功的提示信息。当控制器11在接收到自来终端设备20的绑定请求后，若判断配对标志位的状态为无效，控制器11不会响应于该绑定请求，也不会执行冰箱10和终端设备20之间的绑定操作。在此情况下，控制器11可以向终端设备20返回绑定失败的提示信息，该绑定失败的提示信息例如可以包括绑定失败的原因。
在一些实施例中，控制器11还被配置为：在冰箱10和终端设备20的绑定后，控制信息交互装置12显示已绑定终端设备20的信息。其中，已绑定终端设备20的信息包括用户信息，如用户名、用户标识等。
图3为本公开实施例提供的一种信息交互装置的显示界面的示意图。如图3所示，信息交互装置12的显示界面上显示有5台已绑定终端设备20的用户信息，如用户1、用户2、用户3、用名4、用户5。用户可以通过触摸该显示界面上的“绑定新用户”的控件，触发新的终端设备20与冰箱10的绑定操作，具体绑定过程如上述实施例所描述，此处不再赘述。
在一些实施例中，信息交互装置12还被配置为：接收用户输入的解绑指令，解绑指令包括至少一个已绑定终端设备20的信息，向控制器11发送解绑指令。控制器11还被配置为：接收解绑指令，解除至少一个已绑定终端设备20与冰箱10的绑定关系。
示例性地，信息交互装置12上还可以设置有解除绑定的控件，用户通过选择所要解除绑定关系的用户信息，触发解除绑定控件，以输入解绑指令。用户可以一次解除一个已绑定终端设备20与冰箱10之间的绑定关系，也可以一键解除多个已绑定终端设备20与冰箱10之间的绑定关系。本公开实施例对一次解绑终端设备20的数量不作限定。
如图3所示，用户可以通过触摸信息交互装置12的显示界面上的“用户1”、“用户2”和“用户3”来选中所要解除绑定关系的三台终端设备20，再通过触摸“解除绑定”的控件，向信息交互装置12输入解除“用户1”、“用户2”、“用户3”三台已绑定终端设备20与冰箱10绑定关系的解绑指令。
信息交互装置12将该解绑指令发送给控制器11后，控制器11接收将该解绑指令，并根据解绑指令中的用户信息，删除该用户信息对应的终端设备20与冰箱10的绑定关系。
为了进一步提高智能管理系统1的处理能力、存储能力及工作效率，如图2所示，本公开实施例提供的智能管理系统1还可以包括服务器30，该服务器30可以为云端服务器30。
信息交互装置12被配置为：接收用户输入的绑定指令，向控制器11发送绑定指令。
控制器11被配置为：接收绑定指令，响应于绑定指令，控制信息交互装置12显示绑定识别码，向服务器30发送第一触发指令，并在预设时长后向服务器30发送第二触发指令；第一触发指令用于指示服务器30将配对标志位设为有效位，第二触发指令用于指示服务器30将配对标志位设为无效位。
控制器11接收来自信息交互装置12发送的绑定指令后，一方面，控制信息交互装置12显示绑定识别码，信息交互装置12显示绑定识别码的时长为显示时长。
另一方面，云端服务器30中可以预先存储配对标志位，当控制器11接收到来自信息交互装置12的绑定指令时，会生成配对标志位的第一触发指令，并向云端服务器30发送第一触发指令，该第一触发指令用于触发云端服务器30将配对标志位设为有效位。从发送第一触发指令起，经过预设时长后，控制器11再生成配对标志位的第二触发指令，并向云端服务器30发送第二触发指令，第二触发指令用于触发云端服务器30将配对标志位设为无效位。
终端设备20，被配置为：接收用户对信息交互装置12上显示的绑定识别码的识别操作，响应于该识别操作，向控制器11发送绑定请求。
控制器11还被配置为：接收来自终端设备的绑定请求，向服务器30发送绑定请求，以使服务器30在所述配对标志位为有效位时，响应于绑定请求，对终端设备20和冰箱10执行绑定操作，绑定请求是终端设备20对绑定识别码进行识别操作后触发的。
当终端设备20对信息交互装置12上显示的绑定识别码进行识别操作时，该识别操作会触发终端设备20向云端服务器30发送绑定请求。例如，用户通过手机APP扫描信息交互装置12的显示界面上显示的绑定识别码，向云端服务器30发送绑定请求。
当云端服务器30接收到自来终端设备20的绑定请求后，先判断自身配对标志位的状态。若此时配对标志位的状态为有效，云端服务器30会响应于该绑定请求，获取冰箱10和终端设备20的相关信息，并执行绑定操作，建立冰箱10和终端设备20之间的绑定关系。示例性地，云端服务器30可以对冰箱10与终端设备20之间的绑定关系进行存储。
在一些实施例中，云端服务器30在完成终端设备20与冰箱10的绑定操作后，向终端设备20返回绑定成功的提示信息。当云端服务器30接收到自来终端设备20的绑定请求后，若判断出配对标志位的状态为无效，云端服务器30不会响应于该绑定请求，也不会执行冰箱10和终端设备20之间的绑定操作。在此情况下，云端服务器30可以向终端设备20返回绑定失败的提示信息，该绑定失败的提示信息例如可以包括绑定失败的原因。
在一些实施例中，云端服务器30在执行冰箱10和终端设备20的绑定操作之后，向控制器11返回已绑定终端设备20的信息，以使控制器11控制信息交互装置12显示已绑定终端设备20的信息。
在一些实施例中，控制器11在解除了至少一个已绑定终端设备20与冰箱10的绑定关系后，可以该解除绑定关系的终端设备20的相关信息发送给云端服务器30，以使云端服务器30删除其上存储的对应的绑定关系的信息。控制器11解除至少一个已绑定终端设备20与冰箱10的绑定关系的过程在上述实施例中以说明，此处不再赘述。
在一些实施例中，如图1所示，冰箱10还包括与控制器11耦接的远程控制装置13，远程控制装置13可以设于箱体110上。
远程控制装置13被配置为：接收用户触发的远程控制开启指令或远程控制关闭指令，向控制器11发送远程控制开启指令或远程控制关闭指令。控制器11还被配置为：接收远程控制开启指令，响应于远程控制开启指令，控制冰箱10进入远程控制状态；或者，接收远程控制关闭指令，响应于远程控制关闭指令，控制冰箱10进入禁止远程控制状态。
当终端设备20与冰箱10之间绑定成功后，终端设备20可以对冰箱10进行远程控制。远程控制的启动和关闭由远程控制装置13来实现。示例性地，远程控制装置13可以设置为开关形式，也可以设置为箱体110上的一个触摸控件。例如，当远程控制装置13为触摸控件时，远程控制装置13可以由信息交互装置12来实现。本公开实施例对远程控制装 置13的实现方式不作限定。下面以远程控制功能设置装置14为远程控制开关为例进行示例性说明。
例如，将远程控制开关的初始状态默认为关闭状态，那么，当用户按下远程控制开关时，会向远程控制装置13输入远程控制开启指令；当用户再次按下远程控制开关时，会向远程控制装置13输入远程控制关闭指令。
当控制器11接收到远程控制开启指令时，控制冰箱10处于允许远程控制的状态；在此情况下，冰箱10可以根据已绑定的终端设备20所发送的远程控制指令，执行相应的控制操作。
当控制器11接收到远程控制关闭指令时，控制冰箱10处于禁止进行控制的状态；在此情况下，冰箱10无法响应已绑定终端设备20发送的远程控制指令，因而无法根据远程控制指令执行相应的控制操作。
示例性地，当智能管理系统1中包括云端服务器30时，控制器11还可以将远程控制开关的状态(如打开或关闭)发送给云端服务器30，云端服务器30对该远程控制开关的状态进行保存。当终端设备20要对冰箱10进行远程控制时，首先在云端服务器30上查看此远程控制开关的状态是否为打开状态，若为打开状态，用户可以通过终端设备20上安装的APP来实现对冰箱10的远程控制，例如对冰箱温度的调节、对冰箱运行模式的调节等。若远程控制开关为关闭状态，云端服务器30向终端设备20返回提示用户远程控制失败的信息，例如，该提示用户远程控制失败的信息中可以包括提示用户打开冰箱10的远程控制开关。
在一些实施例中，远程控制装置13还被配置为：接收用户触发的远程控制定时开启指令或远程控制定时关闭指令，并向控制器11发送该远程控制定时开启指令或远程控制定时关闭指令。
控制器11还被配置为：当接收到远程控制装置13发送的远程控制定时开启指令时，等待直至到达远程控制功能开启的时间，控制冰箱10处于允许远程控制状态；当接收到远程控制功能设置14发送的远程控制定时关闭指令时，等待直至到达远程控制功能关闭的时间，控制冰箱10处于禁止远程控制状态。
示例性地，远程控制定时开启指令携带有远程控制功能开启的时间，远程控制定时关闭指令携带有远程控制功能关闭的时间。远程控制功能定时开启或远程控制功能定时关闭的时间可以由用户设定，例如，用户可以根据自己的需求和作息习惯来设定。用户可以在需要的时候对远程控制功能开启和关闭的时间进行设定，也可以让冰箱10在一段时间内持续以预先设定的远程功能开启和关闭的时间控制远程功能的开启和关闭，本公开实施例对远程控制功能开启和关闭的时间以及远程控制开启和关闭的时间设置方式均不作限定。
例如，晚上23点至凌晨5点的时间段时用户休息的时间，因而在这个时间段内不会使用冰箱10。在此情况下，用户可以通过远程控制装置13，输入远程控制定时开启指令，并设定远程控制功能开启的时间为凌晨5点；输入远程控制定时关闭指令，并设定远程控制功能关闭的时间为晚上23点。这样，冰箱10会在凌晨5点开启远程控制功能，允许远程控制，远程控制开启持续到当天晚上23点时，冰箱10会关闭远程控制功能，禁止远程控制。
示例性地，远程控制装置13可以通过两个远程控制开关的形式实现，如远程控制开关A和远程控制开关B。其中，远程控制开关A用于控制远程功能的开启或关闭，远程控 制开关B用于设定远程控制功能开启和关闭的时间，远程控制开关B上能够显示不同的时间点。例如，用户通过按下远程控制开关A来开启或关闭远程控制功能，再通过远程控制开关B来选择远程控制开启或关闭的时间，以此来输入远程控制定时开启或关闭指令。例如，用户可以在远程控制开关B显示到用户需要开启或关闭远程控制的时间点时按下远程控制开关B，确定远程控制开启或关闭的时间。远程控制定时开启指令和远程控制定时关闭指令也可以采用其他形式实现，本公开实施例对远程控制装置13的实现形式不作限定。
当控制器11接收到远程控制定时开启指令时，等待直至到达远程控制功能开启的时间，控制冰箱10处于允许远程控制状态，在此情况下，冰箱10可以根据已绑定的终端设备20发送的远程控制指令，执行相应的远程控制操作。当控制器11接收到远程控制定时关闭指令时，等待直至到达所述远程控制功能关闭的时间，控制冰箱10处于禁止远程控制状态，在此情况下，冰箱10无法响应已绑定终端设备20发送的远程控制指令，因而无法根据远程控制指令对冰箱10执行相应的远程控制操作。
由于冰箱10在使用过程中，用户会经常忘记所需的食材存放在冰箱10的哪一个间室，需要打开冰箱挨个翻找。为此，在一些实施例中，如图1所示，冰箱10还包括：至少一个设置有发声装置的标签14，读写器15和至少一个拾音装置16。读写器15和拾音装置16可以分别与控制器11耦接。
在一些实施例中，控制器11还被配置为：接收食材查找指令，响应于食材查找指令，获取目标食材的信息，根据目标食材的信息查找目标食材对应的标签14，向读写器15发送发声指令，发声指令用于指示目标食材对应的标签14发出响声。读写器15被配备为：接收发声指令，响应于发声指令，发送射频信息号，以使目标食材对应的标签14发出响声。
示例性地，读写器15包括设在冰箱10内的读写主机和若干个天线。读写主机通过天线发送或接收射频信号给标签14，以使标签14响应于该射频信号。读写器主机作为天线和控制器11之间传输的媒介，通过天线发送或接收的射频信号给标签14，以使标签14执行对应的操作，同时，标签14还可以返回射频信号给天线，天线再将该射频信号发送给读写器主机。
在一些实施例中，标签14上设置有发声装置，该发声装置响应于天线发送的射频信号，可以发出响声。标签14可以为射频识别(Radio Frequency Identification，RFID)标签，也可以为近场通信(Near Field Communication，NFC)标签，本公开实施例对标签14的类型不作限定。下面实施例以RFID标签14为例进行示例性说明。
需要说明的是，冰箱10可以包括1个标签14，也可以包括多个标签14；标签14设置在对应的食材上，标签14与食材可以是一对一的对应关系，也可以是一对多的对应关系；本公开实施例对标签14的数量和与标签14与食材的对应关系不作限定。
示例性地，食材查找指令可以是用户通过终端设备20触发的，也可以是用户通过信息交互装置12触发的，食材查找指令中包含用户需要查找的目标食材的信息。控制器11响应于是食材查找指令，获取到目标食材的信息；然后，根据目标食材信息，查询目标食材对应的RFID标签14，并向读写器主机发送发声指令，以使读写器主机将该发声指令通过天线发送给RFID标签14。示例性地，该发声指令用于使目标食材对应的目标RFID标签14的发声装置发出响声。
在一些实施例中，拾音装置16被配置为：检测目标食材对应的标签14发出的声音响 度，并向控制器11发送拾音装置16检测的声音响度。控制器11还被配置为：根据至少一个拾音装置16检测的声音响度，确定目标食材的位置。
图4为本公开实施例提供的一种冰箱的示意图，如图4所示，拾音装置16可以设置在冰箱10中的各个储藏室120内，拾音装置16的数量至少为一个。
示例性地，拾音装置16可以按照预设的排列规则分布在储藏室120内。例如，可以在每一个储藏室120的侧壁和底部按照预设的距离间隔设置拾音装置16，该距离间隔如可以为10cm。本公开实施例对拾音装置16的数量和设置方式不作限定。
拾音装置16能够检测出RFID标签14上发声装置所发出声音的响度，当目标RFID标签14的发声装置发出响声时，例如，目标RFID标签14发出预设分贝的响声时，拾音装置16进行检测，获取所有拾音装置16检测到的声音响度，控制器11根据拾音装置16检测到的声音响度确定目标食材的位置。
为了进一步提高拾音装置16的检测结果的可靠性，控制器11可以连续获取多次拾音装置16的检测结果，然后通过对多次检测结果取平均值的方式得到拾音装置16的检测结果。例如，控制器11可以每间隔1秒获取一次拾音装置16的检测结果，连续获取3次，取拾音装置16这3次检测结果的平均值作为拾音装置16最终的检测结果。
在一些实施例中，在至少一个拾音装置16检测的声音响度中，控制器11将声音响度的分贝大于阈值分贝所对应拾音装置16确定为目标拾音装置；根据目标拾音装置的位置，确定目标食材的位置。
由于RFID标签14越靠近拾音装置16，拾音装置16检测到的声音响度越大。因此，在获取到各个拾音装置16检测到的声音响度后，控制器11可以从多个声音响度中选取出大于阈值分贝的声音响度作为目标响度，目标响度对应的拾音装置16为目标拾音装置16。例如，控制器11可以选出最大分贝的声音响度为目标响度，根据目标声音响度查找对应的目标拾音装置16，再根据目标拾音装置16的位置确定目标食材的位置。
示例性地，若目标拾音装置16为一个，则目标拾音装置16的位置就为目标食材的位置。
若目标拾音装置16为多个，且目标拾音装置16的数量小于预设数值时，基于多个目标拾音装置16的位置确定目标食材的位置。例如，可以取该多个目标拾音装置16位置的中间位置为目标食材的位置。本公开实施例对预设数值的大小不作限定，例如预设数值可以为5。
若目标拾音装置16为多个，且目标拾音装置16的数量大于或等于预设数值时，重新向读写器15发送所述发声指令。再此情况下，目标拾音装置16的数量较多，可以认为本次检测数据不准确，因而需要重新检测，控制器11重新获取拾音装置16检测的声音响度。
在一些实施例中，控制器11还被配置为：在冰箱10的箱门处于关闭状态时，触发食材盘点操作，食材盘点操作包括多个食材查找指令。
例如，当用户打开冰箱门，将RFID标签14和食材一起随机放入到相应的储藏室120，关闭冰箱门，控制器11开始执行食材盘点操作，同时激活各个储藏室120中的拾音装置16。此时，控制器11从预存的数据库中找到冰箱10中已存储的食材(在将食材和RFID标签14绑定时，会自动记录RFID标签14上的食材信息)，按顺序从第一个食材开始生成食材查找指令。在所有食材均定位完毕后，记录所有食材的存储位置，在用户需要查找某一食材时，可以直接告知用户。
例如，用户通过终端设备20或冰箱10上的食材软件管理系统，或者通过语音唤醒：“你好，哈利，我要查找牛肉”来输入食材查找指令，然后，食材软件管理系统启动冰箱10的RFID标签14的读写通信系统，唤醒牛肉对应的的RFID标签14。
在一些实施例中，控制器11还被配置为：获取冰箱10中储藏室120的空间布局图；在空间布局图中标注目标食材的位置，控制信息交互装置12显示标注后的空间布局图。
为了更加方便用户快速得到目标食材的存储位置，在得到目标食材的位置后，将目标食材对应的位置标注在冰箱10的储藏室120的空间布局图上，用户可快速定位到目标食材对应位置，并取出目标食材。
本公开实施例提供的冰箱10，用户需要位于冰箱10旁，通过冰箱10上的信息交互装置12来输入绑定指令，来触发控制器11(或云端服务器30)中配对标志位设为有效，以使控制器11(或云端服务器30)在配对标志位设为有效时对终端设备20与冰箱10执行绑定操作，优化了冰箱10与终端设备20之间绑定操作流程，避免了用户不在冰箱旁，也能通过扫描截图或拍照的绑定标识码实现绑定操作的情况，降低了冰箱10信息泄露的可能性，防止冰箱10轻易受到陌生用户的恶意控制，提高了用户的使用体验。
另外，本发明实施例提供的冰箱10，通过在冰箱10中设置的多个拾音装置16以及在标签14上设置发声装置，通过拾音装置16检测到RFID标签14上发声装置发出声音的响度来对食材进行定位，提高了食材定位的精确度。
图5为本公开实施例提供的一种冰箱的控制方法的流程图，如图5所示，冰箱的控制方法包括步骤511到步骤520。
步骤511，信息交互装置12接收用户输入的绑定指令。
步骤512，信息交互装置12向控制器11发送绑定指令。
步骤513，控制器11接收来自信息交互装置12的绑定指令，响应于绑定指令，执行步骤514和步骤516。
步骤514，控制器11向信息交互装置12发送控制指令。该控制指令用于控制信息交互装置12显示绑定识别码。
步骤515，信息交互装置12显示绑定识别码。
其中，该绑定识别码包括二维码、条形码、程序码、数字码中的至少一种。
步骤516，控制器11将配对标志位设为有效位，经过预设时长后，将配对标志位设为无效位。
步骤517，终端设备20接收用户对信息交互装置12上显示的绑定识别码的识别操作，响应于该识别操作，执行步骤518。
步骤518，终端设备20向控制器11发送绑定请求。
步骤519，控制器11接收来自终端设备20的绑定请求。
步骤520，控制器11在配对标志位为有效时，响应于绑定请求，对终端设备20和冰箱10执行绑定操作。
本公开实施例对上述步骤中的执行顺序不作限定，例如，步骤514和步骤516可以同时执行，或者，步骤514可以在步骤516之前执行，又或者，步骤514可以在步骤516之后执行。
在一些实施例中，冰箱10的控制方法还包括：信息交互装置12接收用户输入的解绑指令，解绑指令包括至少一个已绑定终端设备20的信息，向控制器11发送解绑指令。控 制器11接收解绑指令，解除至少一个已绑定终端设备20与所述冰箱10的绑定关系。
在一些实施例中，冰箱10的控制方法还包括：远程控制装置13接收用户触发的远程控制开启指令或远程控制关闭指令，向控制器11发送远程控制开启指令或所述远程控制关闭指令。控制器11接收远程控制开启指令，响应于远程控制开启指令，控制冰箱10进入远程控制状态；或者，接收远程控制关闭指令，响应于远程控制关闭指令，控制冰箱10进入禁止远程控制状态。
在一些实施例中，冰箱10的控制方法还包括：在终端设备20和冰箱10绑定后，控制器11控制信息交互装置12显示至少一个已绑定终端设备20的信息。
图6为本公开实施例提供的另一种冰箱的控制方法的流程图，如图6所示，冰箱10的控制方法包括步骤611到步骤627。
步骤611，信息交互装置12接收用户输入的绑定指令。
步骤612，信息交互装置12向控制器11发送绑定指令。
步骤613，控制器11接收来自信息交互装置12的绑定指令，响应于绑定指令，执行步骤614和步骤616。
步骤614，控制器11向信息交互装置12发送控制指令。该控制指令用于控制信息交互装置12显示绑定识别码。
步骤615，信息交互装置12显示绑定识别码。
步骤616，控制器11生成第一触发指令。
步骤617，控制器11向云端服务器30发送第一触发指令。
步骤618，云端服务器30接收来自控制器11的第一触发指令。
步骤619，云端服务器30响应于第一触发指令，将配对标志位设为有效位。
步骤620，控制器11在经过预设时长后，生成第二触发指令。
步骤621，控制器11向云端服务器30发送第二触发指令。
步骤622，云端服务器30接收来自控制器11的第二触发指令。
步骤623，云端服务器30响应于第二触发指令，将配对标志位设为无效位。
步骤624，终端设备20接收用户对信息交互装置12上显示的绑定识别码的识别操作，响应于该识别操作，执行步骤625。
步骤625，终端设备20向云端服务器30发送绑定请求。
步骤626，云端服务器30接收来自终端设备20的绑定请求。
步骤627，云端服务器30在配对标志位为有效时，响应于绑定请求，对终端设备20和冰箱10执行绑定操作。
本公开实施例对上述步骤中的执行顺序不作限定，例如，步骤615和步骤616可以同时执行，或者，步骤615可以在步骤616之前执行，又或者，步骤615可以在步骤616之后执行。
图7为本公开实施例提供的又一种冰箱的控制方法的流程图，如图7所示，冰箱10的控制方法包括步骤711到步骤719。
步骤711，控制器11接收食材查找指令。
步骤712，控制器11响应于食材查找指令，获取目标食材信息，根据目标食材信息查找目标食材对应的标签14。
步骤713，控制器11向读写器15发送发声指令。
步骤714，读写器15接收来自控制器11的发声指令。
步骤715，读写器15响应于发声指令，向标签14发送射频信号。该射频信号可以使目标食材对应的标签14发出响声。
步骤716，标签14接收来自读写器15发送的射频信号，并发出响声。
步骤717，拾音装置16检测标签14发出的声音响度。
步骤718，拾音装置16向控制器11发送检测的标签14的声音响度。
步骤719，控制器11根据至少一个拾音装置16检测的声音响度，确定目标食材的位置。
在一些实施例中，步骤719中控制器11根据至少一个拾音装置检测的声音响度，确定目标食材的位置，包括：控制器11在至少一个拾音装置的声音响度中，将声音响度的分贝大于阈值分贝所对应的拾音装置确定为目标拾音装置；控制器11根据目标拾音装置的位置，确定目标食材的位置。
在一些实施例中，控制器11根据目标拾音装置的位置，确定目标食材的位置，包括：若目标拾音装置为一个，控制器11确定目标拾音装置的位置为目标食材的位置；若目标拾音装置为多个，且目标拾音装置的数量小于预设数值时，控制器11基于多个目标拾音装置的位置确定目标食材的位置；若目标拾音装置为多个，且目标拾音装置的数量大于或等于预设数值时，控制器11重新向读写器15发送发声指令。
在一些实施例中，冰箱10的控制方法，还包括：控制器11获取冰箱10中储藏室120的空间布局图；控制器11在空间布局图中标注目标食材的位置，控制信息交互装置12显示标注后的空间布局图。
需要说明的是，本公开实施例的附图中以特定顺序描述的各个步骤，并非要求或者暗示必须按照该特定顺序来执行这些步骤，或是必须执行全部所示的步骤才能实现期望的结果。可以对附图中的各步骤进行附加，也可以省略某些步骤，或者将多个步骤合并为一个步骤执行，或者将一个步骤分解为多个步骤执行等。
本公开的一些实施例提供了一种计算机可读存储介质(例如，非暂态计算机可读存储介质)，该计算机可读存储介质中存储有计算机程序指令，计算机程序指令在计算机(例如，冰箱)上运行时，使得计算机执行如上述实施例中任一实施例所述的冰箱的控制方法。
示例性的，上述计算机可读存储介质可以包括，但不限于：磁存储器件(例如，硬盘、软盘或磁带等)，光盘(例如，CD(Compact Disk，压缩盘)、DVD(Digital Versatile Disk，数字通用盘)等)，智能卡和闪存器件(例如，EPROM(Erasable Programmable Read-Only Memory，可擦写可编程只读存储器)、卡、棒或钥匙驱动器等)。本公开描述的各种计算机可读存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读存储介质。术语“机器可读存储介质”可包括但不限于，无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。
本公开的一些实施例还提供了一种计算机程序产品。该计算机程序产品包括计算机程序指令，在计算机(例如，冰箱)上执行该计算机程序指令时，该计算机程序指令使计算机执行如上述实施例所述的冰箱的控制方法。
本公开的一些实施例还提供了一种计算机程序。当该计算机程序在计算机(例如，冰箱)上执行时，该计算机程序使计算机执行如上述实施例所述的冰箱的控制方法。
上述计算机可读存储介质、计算机程序产品及计算机程序的有益效果和上述一些实施 例所述的冰箱控制方法的有益效果相同，此处不再赘述。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (20)

  1. 一种冰箱，包括：
    信息交互装置，与控制器耦接，被配置为：接收用户输入的绑定指令，向所述控制器发送所述绑定指令；
    所述控制器，被配置为：
    接收所述绑定指令，响应于所述绑定指令，控制所述信息交互装置显示绑定识别码，并将配对标志位设为有效位，在经过预设时长后，将所述配对标志位设为无效位；
    接收来自终端设备的绑定请求，在所述配对标志位有效时，响应于所述绑定请求，对所述终端设备和所述冰箱执行绑定操作，所述绑定请求是所述终端设备对所述绑定识别码进行识别操作后触发的。
  2. 根据权利要求1所述的冰箱，其中，
    所述信息交互装置，还被配置为：接收所述用户输入的解绑指令，所述解绑指令包括至少一个已绑定终端设备的信息，向所述控制器发送所述解绑指令；
    所述控制器，还被配置为：接收所述解绑指令，解除所述至少一个已绑定终端设备与所述冰箱的绑定关系。
  3. 根据权利要求1或2所述的冰箱，还包括：与所述控制器耦接的远程控制装置；
    所述远程控制装置，被配置为：接收所述用户触发的远程控制开启指令或远程控制关闭指令，向所述控制器发送所述远程控制开启指令或所述远程控制关闭指令；
    所述控制器，还被配置为：接收所述远程控制开启指令，响应于所述远程控制开启指令，控制所述冰箱进入远程控制状态；或者，接收所述远程控制关闭指令，响应于所述远程控制关闭指令，控制所述冰箱进入禁止远程控制状态。
  4. 根据权利要求1-3中任一项所述的冰箱，其中，所述控制器，还被配置为：
    在所述终端设备和所述冰箱绑定后，控制所述信息交互装置显示所述至少一个已绑定终端设备的信息。
  5. 根据权利要求1-4中任一项所述的冰箱，所述绑定识别码包括二维码、条形码、程序码、数字码中的至少一种。
  6. 根据权利要求1-5中任一项所述的冰箱，还包括：至少一个设置有发声装置的标签，读写器和至少一个拾音装置；
    所述控制器，还被配置为：接收食材查找指令，响应于所述食材查找指令，获取目标食材的信息，根据所述目标食材的信息查找所述目标食材对应的标签，向所述读写器发送发声指令，所述发声指令用于指示所述目标食材对应的标签发出响声；
    所述读写器，被配置为：接收所述发声指令，响应于所述发声指令，发送射频信号，以使所述目标食材对应的标签发出响声；
    所述至少一个拾音装置，被配置为：检测所述目标食材对应的标签发出的声音响度，并向所述控制器发送所述至少一个拾音装置检测的声音响度；
    所述控制器，还被配置为：根据所述至少一个拾音装置检测的声音响度，确定所述目标食材的位置。
  7. 根据权利要求6所述的冰箱，其中，所述控制器，被配置为：
    在所述至少一个拾音装置检测的声音响度中，将声音响度的分贝大于阈值分贝所对应的所述拾音装置确定为目标拾音装置；
    根据所述目标拾音装置的位置，确定所述目标食材的位置。
  8. 根据权利要求7所述的冰箱，其中，所述控制器，被配置为：
    若所述目标拾音装置为一个，确定所述目标拾音装置的位置为所述目标食材的位置；
    若所述目标拾音装置为多个，且所述目标拾音装置的数量小于预设数值时，基于多个所述目标拾音装置的位置确定所述目标食材的位置；
    若所述目标拾音装置为多个，且所述目标拾音装置的数量大于或等于所述预设数值时，重新向所述读写器发送所述发声指令。
  9. 根据权利要求6-8中任一项所述冰箱，其中，所述控制器，还被配置为：
    获取所述冰箱中储藏室的空间布局图；
    在所述空间布局图中标注所述目标食材的位置，控制所述信息交互装置显示标注后的所述空间布局图。
  10. 一种冰箱，包括：
    信息交互装置，与控制器耦接，且被配置为：接收用户输入的绑定指令，向所述控制器发送所述绑定指令；
    所述控制器，被配置为：
    接收所述绑定指令，响应于所述绑定指令，控制所述信息交互装置显示绑定识别码，向服务器发送第一触发指令，并在预设时长后向所述服务器发送第二触发指令；所述第一触发指令用于指示所述服务器将配对标志位设为有效位，所述第二触发指令用于指示所述服务器将所述配对标志位设为无效位；以及
    接收来自终端设备的绑定请求，向所述服务器发送所述绑定请求，以使所述服务器在所述配对标志位为有效位时，响应于所述绑定请求，对所述终端设备和所述冰箱执行绑定操作，所述绑定请求是所述终端设备对所述绑定识别码进行识别操作后触发的。
  11. 一种智能管理系统，包括：
    冰箱，与服务器耦接，被配置为：接收用户输入的绑定指令，响应于所述绑定指令，显示绑定识别码，向服务器发送第一触发指令，并在预设时长后向所述服务器发送第二触发指令；
    所述服务器，被配置为：接收所述第一触发指令，将配对标志位设为有效位；接收第二触发指令，将所述配对标志位设为无效位；
    终端设备，被配置为：识别所述绑定识别码，响应于所述识别操作，向所述服务器发送绑定请求；
    所述服务器，还被配置为：接收来自所述终端设备的所述绑定请求，在所述配对标志位为有效位时，响应于所述绑定请求，对所述终端设备和所述冰箱执行绑定操作。
  12. 一种冰箱的控制方法，所述冰箱包括信息交互装置和控制器，所述方法包括：
    所述信息交互装置接收用户输入的绑定指令，并向所述控制器发送所述绑定指令；
    所述控制器接收所述绑定指令，响应于所述绑定指令，控制所述信息交互装置显示绑定识别码，并将配对标志位设为有效位，在经过预设时长后，将所述配对标志位设为无效位；
    所述控制器接收来自终端设备的绑定请求，在所述配对标志位为有效时，响应于所述绑定请求，对所述终端设备和所述冰箱执行绑定操作，所述绑定请求通过所述终端设备对所述绑定识别码的识别操作所触发。
  13. 根据权利要求12所述的冰箱的控制方法，还包括：
    所述信息交互装置接收所述用户输入的解绑指令，所述解绑指令包括至少一个已绑定终端设备的信息，向所述控制器发送所述解绑指令；
    所述控制器接收所述解绑指令，解除所述至少一个已绑定终端设备与所述冰箱的绑定关系。
  14. 根据权利要求12或13所述的冰箱的控制方法，还包括：
    远程控制装置接收所述用户触发的远程控制开启指令或远程控制关闭指令，向所述控制器发送所述远程控制开启指令或所述远程控制关闭指令；
    所述控制器接收所述远程控制开启指令，响应于所述远程控制开启指令，控制所述冰箱进入远程控制状态；或者，接收所述远程控制关闭指令，响应于所述远程控制关闭指令，控制所述冰箱进入禁止远程控制状态。
  15. 根据权利要求12-14中任一项所述的冰箱的控制方法，还包括：
    在所述终端设备和所述冰箱绑定后，所述控制器控制所述信息交互装置显示所述至少一个已绑定终端设备的信息。
  16. 根据权利要求12-15中任一项所述的冰箱的控制方法，还包括：
    所述控制器接收食材查找指令，响应于所述食材查找指令，获取目标食材的信息，根据所述目标食材的信息查找所述目标食材对应的标签，向所述读写器发送发声指令，所述发声指令用于指示所述目标食材对应的标签发出响声；
    读写器接收所述发声指令，响应于所述发声指令，发送射频信息号，以使所述目标食材对应的标签发出响声；
    至少一个拾音装置检测所述目标食材对应的标签发出的声音响度，并向所述控制器发送所述拾音装置检测的声音响度；
    所述控制器根据所述至少一个拾音装置检测的声音响度，确定所述目标食材的位置。
  17. 根据权利要求16所述的冰箱的控制方法，所述控制器根据所述至少一个拾音装置检测的声音响度，确定所述目标食材的位置，包括：
    在所述至少一个拾音装置的声音响度中，所述控制器将声音响度的分贝大于阈值分贝所对应的所述拾音装置确定为目标拾音装置；
    所述控制器根据所述目标拾音装置的位置，确定所述目标食材的位置。
  18. 根据权利要求17所述的冰箱的控制方法，所述控制器根据所述目标拾音装置的位置，确定所述目标食材的位置，包括：
    若所述目标拾音装置为一个，所述控制器确定所述目标拾音装置的位置为所述目标食材的位置；
    若所述目标拾音装置为多个，且所述目标拾音装置的数量小于预设数值时，所述控制器基于多个所述目标拾音装置的位置确定所述目标食材的位置；
    若所述目标拾音装置为多个，且所述目标拾音装置的数量大于或等于所述预设数值时，所述控制器重新向所述读写器发送所述发声指令。
  19. 根据权利要求16-18中任一项所述的冰箱的控制方法，还包括：
    所述控制器获取所述冰箱中储藏室的空间布局图；
    所述控制器在所述空间布局图中标注所述目标食材的位置，控制所述信息交互装置显示标注后的所述空间布局图。
  20. 一种非暂态计算机可读存储介质，所述非暂态计算机可读存储介质存储计算机程 序指令，所述计算机程序指令被所述显示装置执行时实现如权利要12-19中任一项所述的冰箱的控制方法。
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