KR20230103776A - Method of software upgrade configuration of home appliance and device implementing thereof - Google Patents

Abstract

The present invention is a technology about a method for setting a software upgrade for a home appliance and a device for implementing the same. The method for setting a software upgrade for a home appliance according to one embodiment of the present invention comprises the steps of: allowing a management server to transmit an installation instruction message of software downloaded to the home appliance according to an upgrade request message of a user terminal; allowing the management server to transmit an upgrade function setting message to the user terminal according to the software installation completion of the home appliance; and allowing the management server to transmit a control instruction message instructing the user terminal to control the home appliance by checking an operating state of the home appliance or control upgrade function setting to be suitable for the operating state of the home appliance. According to the present invention, the home appliance can notify the new upgrade and set the function using the interface of the home appliance or the application of the interworked user terminal.

Description

Upgrading method of home appliance and device implementing the same

The present invention relates to a method for setting a software upgrade of a home appliance and an apparatus implementing the same.

Home appliances, such as home appliances and electronic products, are arranged and operated in various environments, and changes may occur in the structure or components of the product based on the time of product shipment. For example, after a product is shipped and sold, there may be a demand to upgrade functions or add functions.

However, in most cases, home appliances update their firmware to solve product errors after product sales, and in order to upgrade by adding new features that respond to various needs of consumers after product shipment, purchase a product with added features again. Therefore, it was not possible to provide additional functions of home appliances according to changes in consumer lifestyle or technological development.

In addition, in order to manage various home appliances connected to the Internet, there is a demand for the development of a technology that allows a user to easily check an upgrade or upgradeable function, request an upgrade, and check the status or result of the upgrade.

The present specification is intended to solve the above-described problems, and proposes a method for a home appliance prepared for a new upgrade to inform of this using an interface of the home appliance or an app of a linked user terminal and to set a function.

The present specification provides an upgrade notification of a home appliance in a visual or auditory manner so that a user can easily check notification information while using the home appliance.

The present specification allows upgrade notification to be provided by reflecting product characteristics of the home appliance, so that the performance of the home appliance can be continuously improved.

In this specification, in the process of setting the upgrade function, it is possible to respond according to the operating state of the home appliance.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention not mentioned above can be understood by the following description and will be more clearly understood by the examples of the present invention. It will also be readily apparent that the objects and advantages of the present invention may be realized by means of the instrumentalities and combinations thereof 7 pointed out in the claims.

A software upgrade setting method for a home appliance according to an embodiment of the present invention includes the steps of a management server transmitting an installation instruction message of downloaded software to a home appliance according to an upgrade request message from a user terminal, and upon completion of software installation of the home appliance. According to the steps, the management server transmits an upgrade function setting message to the user terminal, and the management server checks the operating state of the home appliance and controls the home appliance to the user terminal or controls the upgrade function setting suitable for the operating state of the home appliance. Transmitting a control indication message indicating that

The management server according to an embodiment of the present invention generates a server communication unit that transmits software to be installed in the home appliance to the home appliance and an output instruction message for instructing the home appliance to output the software installation notification message, and transmits the output instruction message to the server. The communication unit includes a server control unit that controls transmission, and after the server control unit checks the operating state of the home appliance, the server communication unit instructs the user terminal to control the home appliance or to control upgrade function settings suitable for the operating state of the home appliance. It includes transmitting any one or more of an instructing control instruction message or an upgrade function setting message.

A user terminal according to an embodiment of the present invention includes a terminal communication unit for transmitting and receiving messages with the management server and a terminal control unit for controlling the terminal communication unit and the terminal interface unit, wherein the terminal communication unit controls the home appliance from the management server or operates the home appliance. Receives any one or more of a control instruction message or an upgrade function setting message instructing to control the upgrade function setting appropriately for the state, and the terminal interface unit outputs an interface corresponding to the control instruction message or the upgrade function setting message.

An upgrade method of a home appliance according to an embodiment of the present invention includes the steps of the home appliance downloading software capable of being upgraded to a communication module from a management server to a storage unit, and when the download is completed, the home appliance sends a completion message to the management server. displaying an upgrade notice of the downloaded software on a user interface unit, and recording the corresponding software from the storage unit to the home appliance control unit of the home appliance when an upgrade is selected and upgrading the software. and displaying the upgraded process on the user interface unit, and displaying the added function on the user interface unit when the upgrade is completed.

When the present invention is applied, the home appliance may notify that there is a new upgrade using an interface of the home appliance or an app of a user terminal linked thereto and set a function.

When the present invention is applied, a home appliance provides visual and audible notifications so that users can easily check them and set functions.

When the present invention is applied, the home appliance may provide an upgrade notice by reflecting the characteristics of the product, and the upgrade may proceed according to the user's participation.

In the case of applying the present invention, in the process of setting the upgrade function, it can respond according to the operating state of the home appliance.

The effects of the present invention are not limited to the above-mentioned effects, and those skilled in the art can easily derive various effects of the present invention from the configuration of the present invention.

1 is a block diagram showing a schematic configuration of a system for upgrading a home appliance according to an embodiment of the present invention.
2 is a block diagram showing a schematic configuration of a home appliance according to an embodiment of the present invention.
3 is a block diagram showing a schematic configuration of a user terminal according to an embodiment of the present invention.
4 is a block diagram showing a schematic configuration of a management server according to an embodiment of the present invention.
5 is a flowchart illustrating a method for upgrading a home appliance according to an embodiment of the present invention.
6 is a diagram showing an upgrade operation process according to an embodiment of the present invention.
7 is a diagram illustrating a process in which a user terminal remotely controls a home appliance in a process of setting an upgrade function according to an embodiment of the present invention.
8 is a diagram showing a software upgrade setting process of a home appliance according to an embodiment of the present invention.
9 is a diagram illustrating a message transmission process and operation process between a user terminal, a management server, and a home appliance according to an embodiment of the present invention.
10 is a diagram showing a message transmission process and operation process between a user terminal, a management server, and a home appliance according to another embodiment of the present invention.
11 is a diagram showing operations of a user terminal according to an operating state of a home appliance according to an embodiment of the present invention.
12 and 13 are diagrams illustrating a process of upgrading a home appliance according to an embodiment of the present invention.
14 and 15 are diagrams illustrating a process of upgrading a washing machine according to an embodiment of the present invention.
16 is a diagram showing a process of upgrading a washing machine according to another embodiment of the present invention.
17 and 18 are diagrams showing progress when a home appliance according to an embodiment of the present invention is in a power-off state.
19 is a diagram illustrating a process of outputting information after upgrading a home appliance according to an embodiment of the present invention.
20 is a diagram showing detailed communication between a management server, a home appliance, and a user terminal according to an embodiment of the present invention.
21 is a diagram showing an upgrade process according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings so that those skilled in the art can easily carry out the present invention. This invention may be embodied in many different forms and is not limited to the embodiments set forth herein.

In order to clearly describe the present invention, parts irrelevant to the description are omitted, and the same reference numerals are assigned to the same or similar components throughout the specification. In addition, some embodiments of the present invention are described in detail with reference to exemplary drawings. In adding reference numerals to components of each drawing, the same components may have the same numerals as much as possible even if they are displayed on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description may be omitted.

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, sequence, order, or number of the corresponding component is not limited by the term. When an element is described as being “connected,” “coupled to,” or “connected” to another element, that element is or may be directly connected to that other element, but intervenes between each element. It will be understood that may be "interposed", or each component may be "connected", "coupled" or "connected" through other components.

In addition, in implementing the present invention, components may be subdivided for convenience of explanation, but these components may be implemented in one device or module, or one component may be implemented in a plurality of devices or modules. It may be implemented by dividing into .

First, it refers to an upgrade of software installed in any of the home appliances described in this specification. The software may include firmware for operation of a controller (ie, a microcomputer) and content programs executed on the firmware. As an example, the content program may be a program for setting a background screen of the display unit of the washing machine, a program for setting an administrative course of the washing machine, and the like.

Also, the upgrade process is defined as including a download process and an upgrade process. The download process is a process in which software data for recording software is received and stored in the home appliance. The upgrade process is a process in which software data stored in a home appliance is written to a control unit or a microcomputer.

The home appliance includes a control unit. The control unit implements a function desired by a user by executing specific software.

After the home appliance is sold, the manufacturer provides only simple support such as program error correction. Therefore, when a new home appliance equipped with new functions is released, the user must purchase the new home appliance. That is, a user has to replace an existing home appliance with a new one in order to use a new function, which causes user dissatisfaction. In order to solve this problem, users upgrade the software of the home appliance to improve or add functions to the home appliance.

1 is a block diagram showing a schematic configuration of a system 1 for upgrading a home appliance according to an embodiment of the present invention.

Referring to FIG. 1 , a system 1 for upgrading a home appliance (hereinafter, referred to as “system”) may include a home appliance 10, a user terminal 20, and a management server 30.

The home appliance 10 may refer to home appliances or electronic products that are installed in a user's living space or office space and perform unique functions. As an example, the home appliance 10 may include a refrigerator, a TV, a washing machine, a dryer, an air conditioner, an air purifier, a medical management device, a microwave oven, an electric range, an oven, and the like. The home appliance 10 may be equipped with a communication interface or a server communication unit necessary to perform wired or wireless communication. In addition, the home appliance 10 may provide upgrade-related information to the user through visual or auditory information output.

The user terminal 20 may be a device possessed by a user. As an example, the user terminal 20 is a device that exchanges information with home appliances through a server in order to perform an upgrade, and is a smartphone, smart watch, tablet PC, or a home hub that is a separate product, AI (Artificial Intelligence) It may be a speaker, or a refrigerator or TV equipped with a corresponding function.

The management server 30 may be a device that remotely manages the home appliance 10 . The management server 30 may be communicatively connected to the home appliance 10 through a communication network. In addition, communication may be connected to the user terminal 20, and the home appliance 10 may be managed in conjunction with the user terminal 20.

The management server 30 stores information to be provided to the home appliance 10 or the user terminal 20 and software required for upgrade. In addition, software or information necessary for an upgrade may be transmitted to the home appliance 10 or the user terminal 20 in advance according to a preset download method or a storage mechanism, in a push method.

In particular, the management server 30 may store information for upgrading the home appliance 10 . Information stored in the management server 30 may include software data installed in the home appliance 10 , home appliance 10 related information, user related information, and the like. The software data may include data for firmware of the home appliance (ie, firmware data) and data for content programs executed on the firmware (ie, content program data).

Users may communicate with the management server 30 or the home appliances 10 using the user terminal 20 . The user may control functions of the plurality of home appliances 10 or upgrade methods through the user terminal 20 . The user terminal 20 and the home appliances 10 may communicate via the management server 30 . Alternatively, the user terminal 20 and the home appliances 10 may communicate directly using short-range communication.

We look at the visual and auditory interfaces that inform the user that new functions have been added to the product while the home appliance is connected to the network. After the new upgraded function is registered in the management server, the home appliance may provide a visual and auditory interface to notify users that a new function has been added and allow the user to recognize this. Displays (LCDs, LEDs, etc.) of home appliances can output visual information. Speakers, vibration elements, buzzers, and the like of home appliances may output auditory information (sound effects).

The user can check visual and auditory information and recognize that a new function has been added.

Hereinafter, configurations of the home appliance 10, the user terminal 20, and the management server 30 will be described in more detail with reference to FIGS. 2 to 4.

2 is a block diagram showing a schematic configuration of a home appliance 10 according to an embodiment of the present invention. Home appliances include home appliances, home appliances, electronic products, and the like.

Referring to FIG. 2 , the home appliance 10 may include a home appliance control unit 110, a communication unit 120, a function control unit 130, and a user interface unit 140. On the other hand, the configuration of the home appliance 10 is not limited to FIG. 2 and various additional components may be included in the home appliance 10. For convenience of explanation, components including the function performing unit 130 and the user interface unit 140 may be collectively referred to as a home appliance control unit or a control unit.

The communication unit 120, the function execution unit 130, and the user interface unit 140 may transmit and receive data to each other through a local bus.

The function performing unit 130 may control overall operations for performing functions of the home appliance 10 . The function performing unit 130 may correspond to a Micom and may operate based on firmware. A plurality of function controllers, that is, a plurality of microcomputers, that control each functional module of the home appliance based on separate firmware according to the function of the home appliance may be configured.

Although not shown in the drawing, the function performing unit 130 may include a processor and an internal memory. In addition, a plurality of function performing units 130 may be configured according to the function of the home appliance.

A processor may include one or more of a central processing unit (CPU), an application processor, or a communications processor. The processor may operate based on firmware and execute one or more commands related to control of the home appliance 10 .

Internal memory may be volatile and/or non-volatile memory. The internal memory may store firmware and may store one or more commands related to control of the home appliance 10 .

The communication unit 120 may communicate with the management server 30 .

In particular, the communication unit 120 may receive software data such as firmware data and content program data from the management server 30, store the received software data, and transmit the stored software data to the function execution unit 130, It can be transmitted to at least one of the user interface units 140 .

The communication unit 120 may include a communication module 121 , a communication control unit 122 and a storage unit 123 .

The communication module 121 may transmit and receive data. The communication module 121 may transmit and receive data through a wired method and/or a wireless method.

According to an embodiment, the communication module 121 may be a short-range wireless communication module implementing short-range wireless communication. The short-range wireless communication module may be a wireless communication module based on WiFi (Wireless fidelity), Bluetooth, radio frequency identification (RFID), infrared data association (IrDA), ultra-wideband (UWB), ZigBee, or the like.

When the communication module 121 is a short-distance wireless communication module, an access point (not shown) may be provided in the user's living space. The access point may be a device that relays wireless communication between the management server 30 and the communication module 121 . For example, when the communication module 121 is a WiFi module, the access point may be a WiFi router.

According to another embodiment, the communication module 121 may be a long-distance wireless communication module implementing long-distance wireless communication. The long-distance wireless communication module is CDMA (code division multiple access), FDMA (frequency division multiple access), TDMA (time division multiple access), OFDMA (orthogonal frequency division multiple access), SCFDMA (single carrier frequency division multiple access), 5G, etc. It may be a wireless communication module based on

The communication control unit 122 may control the communication module 121 and the storage unit 123 . The communication control unit 122 may correspond to a microcomputer for controlling communication. The communication controller 122 may operate based on firmware.

The communication control unit 122 may store data received from the communication module 121, particularly software data, in the storage unit 123. Also, the communication control unit 122 may transmit software data stored in the storage unit 123 to the function execution unit 130 and the user interface unit 140 through a local bus. Although the memory for downloading is configured in the communication unit in this embodiment, it may be configured in the control unit 110 or configured by allocating a part of the memory of the control unit. The downloaded software is transmitted to the memory of the home appliance control unit through serial communication and recorded, and the existing control program is updated or added to upgrade the home appliance. In the case of having a controller memory to which a download area is allocated, the home appliance is upgraded with new software by assigning it to the control area after completing the download area and rebooting.

Although not shown in the drawing, the communication controller 122 may include a processor and an internal memory. The processor and internal memory have been described previously.

The storage unit 123 may be a volatile and/or non-volatile memory and may store software data received from the communication module 121 .

The function performing unit 130 may be a component that performs a unique function provided by the home appliance 10 . For example, the intrinsic function may be a washing function of a washing machine, a drying function of a dryer, an air conditioning function of an air conditioner, an air cleaning function of an air purifier, and the like.

The function execution unit 130 may include a function execution module 131 and a function execution control unit 132 .

The function performing module 131 is a module that performs the above functions, and may include a driving unit including a motor, a heating unit, a cooling unit, and the like.

The function execution controller 132 may control the function execution module 131 . The function execution control unit 132 may correspond to a microcomputer for controlling function execution. The function execution control unit 132 may operate based on firmware.

Although not shown in the drawing, the function execution control unit 132 may include a processor and an internal memory. The processor and internal memory have been described previously.

The user interface unit 140 may provide operation information of the home appliance 10 and information related to upgrading of the home appliance 10 to the user. As an example, the user interface unit 140 may include a display module and a speaker module. Meanwhile, the user interface unit 140 may receive an input for controlling the operation of the home appliance 10 from the user.

The user interface unit 140 may include an input/output module 141 and an interface control unit 142 .

The input/output module 141 may visually and/or audibly output operation information and upgrade-related information of the home appliance 10 to the user, and may receive input information. When the input/output module 141 is a display module, the user interface unit 140 may be a display panel. In addition, the user interface unit 140 may include a speaker, a buzzer, an LED segment, and the like.

The interface controller 142 may control the input/output module 141 . The interface control unit 142 may correspond to a microcomputer for controlling an interface. The interface controller 142 may operate based on firmware.

Although not shown in the drawing, the interface controller 142 may include a processor and internal memory. The processor and internal memory have been described previously.

Meanwhile, firmware, firmware of the communication controller 122, firmware of the function execution controller 132, and firmware of the interface controller 142 may be different from each other.

An embodiment of the home appliance 10 performing software upgrade notification is as follows.

The communication unit 120 communicates with the management server 30 and downloads software to be installed in the home appliance. And the downloaded software is installed in the home appliance controller 110 of the product, and the home appliance controller 110 performs an operation of installing the software.

The user interface unit 140 outputs notification information related to software installation. When the communication unit 120 receives an output instruction message instructing output of the software installation notification from the management server 30, the user interface unit 140 may output the installation notification under the control of the home appliance control unit.

Also, after the user interface unit 140 outputs notification information related to software installation, the communication unit 120 may receive an installation instruction message instructing software installation from the management server 30 . The home appliance control unit may install software according to the instruction message. If it is instructed to install only a portion of the downloaded software, the home appliance control unit may set to install or function only a portion of the software.

The user interface unit 140 includes an output interface including at least one of an LED segment, an LCD display, a buzzer, and a speaker that is attached to a home appliance and performs a visual or audible notification. In addition, the user interface unit 140 includes an input interface including any one or more of a button instructing the operation of a home appliance, a touch of a touch screen, a dial, and a slide bar.

The installation instruction message may be started from the user terminal 20 . For example, when the user terminal 20 linked with the home appliance instructs the management server 30 to install software, the communication unit 120 may be configured in order to receive an installation instruction message from the management server 30. .

In addition, the user interface unit 140 may output the installation status of the software so that the user can check it in the process of installing the software. The user interface unit 140 may display a guide phrase such as “installing” or “upgrading”, or may output a voice guide or sound effect.

In addition, the home appliance 10 may receive an instruction message to turn on the power from the user terminal 20 . This may be done through the management server 30 or through direct communication with the user terminal 20, and the home appliance 10 receiving the instruction message turns on the power.

3 is a block diagram showing a schematic configuration of a user terminal 20 according to an embodiment of the present invention. The user terminal 20 may be referred to as a client device or the like.

Referring to FIG. 3 , the user terminal 20 may include a terminal communication unit 210 , a terminal control unit 220 and a terminal interface unit 230 .

The terminal communication unit 210 may communicate with the management server 30 . The terminal communication unit 210 may perform communication in a wired and/or wireless manner. The wireless method may include a short-distance wireless communication method and a long-distance wireless communication method.

The terminal control unit 220 may control the terminal communication unit 210 and the terminal interface unit 230 .

Although not shown in the drawings, the terminal control unit 220 may include a processor and internal memory. The internal memory may store applications for terminals for managing the home appliance 10 . The processor may execute an application for a terminal.

The terminal interface unit 230 may output an execution screen of a terminal application. In particular, the terminal interface unit 230 may visually and/or audibly output information related to upgrading of the home appliance 10 .

The terminal communication unit 210 may transmit and receive messages to and from the management server 20 . Further, the terminal communication unit 210 receives a software upgrade preparation message of the home appliance 10 interlocked with the user terminal from the management server 30 . Further, the terminal communication unit 210 transmits an upgrade request message requesting software installation to the management server 30 according to the input of the terminal interface unit 230 .

When the software installation is completed, a control instruction message instructing the terminal communication unit 210 to control the home appliance 10 from the management server 30 or to control upgrade function settings suitable for the operating state of the home appliance 10, or Any one or more of upgrade function setting messages may be received. Also, the terminal interface unit 230 may output an interface corresponding to a control instruction message or an upgrade function setting message.

4 is a block diagram showing a schematic configuration of a management server 30 according to an embodiment of the present invention. The management server 30 may be referred to as a server for short.

Referring to FIG. 4 , the management server 30 may include a server communication unit 310 , a server control unit 320 and a server storage unit 333 .

The server communication unit 310 may communicate with the home appliance 10 and the user terminal 20 . The server communication unit 310 may perform communication in a wired and/or wireless manner. The wireless method may include a short-distance wireless communication method and a long-distance wireless communication method.

The server controller 320 may control the server communication unit 310 and the server storage unit 330 .

Although not shown in the drawings, the server controller 320 may include a processor and an internal memory. The internal memory may store an application for a server for managing the home appliance 10 . The processor may execute a server application.

The server storage unit 330 may be a volatile and/or non-volatile memory and may store upgrade-related information of the home appliance 10 . The upgrade-related information may include software data installed in the home appliance 10, home appliance 10-related information, user-related information, and the like. And, the software data may include firmware data and content program data of the home appliance.

Meanwhile, each of the firmware data and content program data may be stored in the server storage unit 330 for each version. In particular, for software upgrade, each of firmware data and content program data of the latest version may be stored in the server storage unit 330 .

In addition, as described above, the home appliance 10 may include a plurality of controllers (microcomputers) 110, 122, 132, and 142, and the firmware of each of the plurality of controllers may be different from each other. The server storage unit 330 may store firmware data for each of the plurality of control units 110 , 122 , 132 , and 142 .

The server communication unit 310 of the management server 30 transmits software to be installed in the home appliance to the home appliance 10 and transmits and receives messages with the home appliance 10 and the user terminal 20 .

The server controller 330 generates an output instruction message instructing the home appliance to output the software installation notification message. In addition, the server controller 330 controls the server communication unit 310 to transmit an output instruction message.

In addition, under the control of the server control unit 330, the server communication unit 310 transmits a software upgrade preparation message to the user terminal 20 interlocked with the home appliance 10, and then installs the software from the user terminal 20. may receive an upgrade request message requesting

The server communication unit 310 may transmit a software installation instruction message to the home appliance 10 according to the upgrade request message and then receive an installation completion message from the home appliance.

In addition, the server control unit 330 may check the operating state of the home appliance. The server controller 330 may check the operating state by checking a status message periodically transmitted by the home appliance or checking whether or not a communication state with the home appliance is maintained.

And, the server communication unit 310 is a control instruction message or an upgrade function setting message instructing the user terminal 20 to control the home appliance 10 or control the upgrade function setting suitable for the operating state of the home appliance 10 Any one or more of them may be transmitted. This will be described later.

The aforementioned home appliance 10, the user terminal 20, and the management server 30 implement embodiments of an upgrade notification to be described later.

Hereinafter, a process of upgrading software data performed in the system 1 will be described with reference to FIG. 5 .

5 is a flowchart illustrating a method for upgrading a home appliance 10 according to an embodiment of the present invention.

The upgrade method may be performed for each of a plurality of home appliances 10 possessed by the user, and for convenience of description, a software upgrade method for one home appliance 10 will be described in FIG. 5 .

The software upgrade method may be performed by linking the home appliance 10 , the user terminal 20 , and the management server 30 described above.

Hereinafter, the process performed for each step will be described.

In step S1, a pre-upgrade process may be performed.

In step S1, the home appliance 10 and the management server 30 may communicate with each other, upgrade related information may be stored in the server storage unit 330, upgrade including an upgrade cycle, upgrade reservation, and the like. A schedule can be set. In addition, the upgrade schedule may include a notification schedule for notifying the user after the upgrade so that he/she can be aware of it.

An upgrade process may be performed in steps S2 and S3.

First, in step S2, a download process may be performed during an upgrade process.

Specifically, the management server 30 may transmit software data to the home appliance 10 . Software data transmitted from the management server 30 may be stored after being received by the communication unit 120 of the home appliance 10 . Also, as described above, the transmitted software data may be firmware data or content program data.

The software data may include two or more firmware data, and the management server 30 may sequentially transmit the two or more firmware data to the home appliance 10 . That is, when two or more controllers among the plurality of controllers 110, 122, 132, and 142 included in the home appliance 10 are upgraded, the management server 30 transmits two or more firmware data corresponding to the two or more controllers to the home appliance. (10) can be transmitted sequentially. The transmission order of two or more firmware data may be set in advance. For example, when the (110) function controller and the interface controller 142 are upgraded, firmware data for the (110) function controller may be transmitted first, and then firmware data for the interface controller 142 may be transmitted.

Alternatively, the software data may include two or more content program data, and the management server 30 may sequentially transmit the two or more content program data to the home appliance 10 . Each of the two or more content program data may be data for a content program executed by one or more controllers among the plurality of controllers 110 , 122 , 132 , and 142 included in the home appliance 10 . The transmission order of two or more content program data can be set in advance.

Alternatively, the software data may include at least one firmware data and at least one content program data. In this case, the management server 30 may sequentially transmit at least one firmware data and at least one content program data.

Next, in step S3, an upgrade process may be performed during an upgrade process.

Specifically, the communication unit 120 may write the stored software data to a corresponding control unit among the plurality of control units 110 , 122 , 132 , and 142 . The software can be installed in the control unit by recording the software data to the control unit.

When the plurality of software data stored in the communication unit 120 includes two or more firmware data, the communication unit may record each of the two or more firmware data to a corresponding control unit. The recording order of two or more firmware data can be set in advance. For example, when the (110) function controller and the interface controller 142 are upgraded, firmware data for the (110) function controller may be first recorded and then firmware data for the interface controller 142 may be recorded.

Alternatively, when the plurality of software data stored in the communication unit 120 includes two or more content program data, the communication unit may record the two or more content program data to the corresponding control unit. The recording order of two or more content program data can be set in advance.

Alternatively, when the plurality of software data stored in the communication unit 120 includes at least one firmware data and at least one content program data, the communication unit records the at least one firmware data and at least one content program data to a corresponding control unit. can do. The recording order of at least one firmware data and at least one content program data may be set in advance. For example, when the plurality of software data is firmware data and content program data for the user interface unit, the firmware data may be recorded first and then the content program data may be recorded.

In step S4, a post-upgrade process may be performed.

For example, in step S4, detailed functions of the upgraded software may be set. In particular, when upgrading of a plurality of software is completed, setting of detailed functions of each of the plurality of software may be sequentially performed.

Hereinafter, in this specification, upgrade and notification thereof will be mainly described. The upgrade described in this specification includes replacement, modification, deletion, addition, etc. of all or part of a software module or data required by a software module. In addition, the upgrade may be performed in various communication methods such as wired or wireless. Also, depending on the characteristics of the home appliance, the upgrade may be performed in a form in which a storage medium in which software necessary for the upgrade is installed is coupled to the home appliance.

6 is a diagram showing an upgrade operation process according to an embodiment of the present invention. When upgrade content to be applied to home appliances is newly registered in the management server, a new program is automatically downloaded according to the flow of FIG. 6 and then an upgrade notification is performed.

Software such as programs and data required for upgrade are registered in the management server 30 (S11). A version different from the previously distributed upgrade version (eg package version) may be changed. When a new program is registered, an existing program installed in the home appliance may be replaced with a new program.

Thereafter, home appliances 10 such as refrigerators, TVs, and washing machines download software registered for upgrade from the management server 30 through a wireless LAN device (AP, gateway).

After the communication unit 120 of the home appliance 10 downloads the software to be installed in the home appliance (S12). This is transmitted to the control unit (home appliance control unit) of the home appliance 10 (S13). In step S12 or step S13, the user may perform a predetermined confirmation procedure using the user interface unit 140 or the user terminal 20 of the home appliance 10.

Then, the home appliance 10 turns on (On, activates) the upgrade operation logic (S14).

The process of setting the upgrade function to activate the upgrade operation logic proceeds (S15). This may be done so that the home appliance provides an interface necessary for function setting. Alternatively, the user terminal may proceed to provide an interface required for function setting. During this process, the user terminal can remotely control operations necessary for setting functions of the home appliance. For example, when the home appliance is turned off during setting of the upgrade function, the user terminal may control the power to be turned on.

Thereafter, when the function setting of S15 is completed, the home appliance displays that the upgrade has been applied, that is, visually/auditically, and performs subsequent operations (S16).

In step S12 or S13, a method of providing notification information related to upgrade to the user will be briefly reviewed. The home appliance may provide a notification at a certain time. For example, the home appliance 10 may notify an upgrade preparation status once in the morning between 6:00 and 10:00. In addition, the home appliance 10 may notify an upgrade preparation status once between 11:00 and 3:00 during lunch time. In addition, the home appliance 10 may notify an upgrade preparation status once between 17:00 and 21:00 in the evening. Such a notification may be performed in the user terminal 20 as well.

Between S12 and S13, the upgrade is ready, and a process in which the user confirms it and proceeds with the upgrade may proceed. This is notification information notifying that the upgrade is ready, that is, notification information notifying that the software installation is ready. This information can be output by the user interface unit 140 of the home appliance 10 and can be output by a screen or a speaker of the user terminal 20 interlocked with the home appliance 10 . And in this process, if there are many functions to be upgraded, the user can select only some of them.

After step S11 in FIG. 6 , the user may select to install specific software in the user terminal 20 or the home appliance 10 . In this case, only the software selected in the user terminal 20 or the home appliance 10 may perform the download process. In addition, the home appliance 10 may perform an upgrade by installing the downloaded software.

7 is a diagram illustrating a process in which a user terminal remotely controls a home appliance in a process of setting an upgrade function according to an embodiment of the present invention.

In the process of setting the upgrade function, the management server 30 confirms that the power of the home appliance 10 is turned off (S21). The management server 30 notifies the user terminal that the power-off of the home appliance 10 has occurred and transmits a message instructing the user terminal 20 to control the power-on of the home appliance 10 (S22).

Upon receiving the message of S22, the user terminal 20 displays an interface instructing to remotely turn on the power of the home appliance 10 on the screen, and the user confirming this operates the interface. As a result, the user terminal 20 controls to turn on the power of the home appliance 10 (S23). In more detail, the user terminal 20 transmits a message requesting to turn on the power of the home appliance 10 to the management server 30 according to the user's interface manipulation. In addition, the management server 30 transmits a control message to the home appliance 10 to turn on the home appliance 10 upon receiving the message.

Thereafter, the management server 30 confirms that the power of the home appliance 10 is on and notifies the user terminal 20 that the home appliance is turned on and the upgrade function can be set (S24).

After that, the user terminal 20 proceeds with a process of setting the upgraded function of the home appliance 10 (S25). The function of the home appliance 10 set by the user terminal 20 is transmitted to the home appliance 10 via the management server 30, and the home appliance 10 operates by applying the set function.

When an embodiment of the present invention is applied, a product upgrade process can be seamlessly performed between the home appliance 10 and the user terminal 20 . In addition, even when the home appliance 10 is turned off during the upgrade process, the user can remotely turn on the power and set the upgrade function without having to move to the home appliance 10 .

When the embodiment of the present invention is applied, a user who checks notification information related to an upgrade of the home appliance 10 through the user terminal 20 can perform the upgrade remotely. That is, the upgrade situation and function setting of the home appliance 10 can be performed without the user needing to move near the home appliance 10 . In addition, power on/off of the home appliance 10 accompanying the upgrade process may also be remotely controlled using the user terminal 20 .

8 is a diagram showing a software upgrade setting process of a home appliance according to an embodiment of the present invention.

After the home appliance 10 downloads the software from the management server 30, the management server 30 transmits a software upgrade preparation message to the user terminal 20 interlocked with the home appliance 10. Thereafter, the management server 30 receives an upgrade request message requesting installation of software from the user terminal 20 (S26).

The management server 30 transmits an installation instruction message of the downloaded software to the home appliance 10 according to the upgrade request message. The home appliance 10 installs the software after receiving the installation instruction message, and when the installation of the software is completed, the home appliance 10 transmits an installation completion message (a message informing that the upgrade has been completed) to the management server 30 ( S27).

The management server 30 transmits an upgrade function setting message to the user terminal 20 (S28). In addition, the management server 30 checks the operating state of the home appliance 10 and transmits a control instruction message to the user terminal 20 (S29). At this time, the control instruction message is a message instructing the user terminal 20 to control the home appliance 10 or to control upgrade function settings suitable for the operating state of the home appliance 10 .

The operating state refers to a state in which the power of the home appliance 10 is turned on/off, a state in which the home appliance 10 can set an upgrade function, or a state in which the home appliance 10 is ready to set an upgrade function, and the user terminal 20 is on standby. It includes information about a state that needs to be done, or information about when the user terminal needs to complete the setting of the upgrade function.

After the upgrade is completed, when the home appliance 10 performs a previously performed function again or performs a predetermined function, the upgrade function setting may be temporarily stopped. In addition, when the power of the home appliance 10 is turned off, a process of turning it on is required.

Therefore, when checking the state information of the home appliance 10 with the management server 30 and sharing it with the user terminal 20, a seamless upgrade function setting can be performed using the user terminal 20. there is.

When the embodiment of FIG. 8 is applied, the home appliance and the user terminal may interwork with each other to provide an upgrade notification, and the interaction between the home appliance and the user terminal may also proceed in a seamless manner. In addition, it is possible to remotely turn on the power according to the operating state of the home appliance or set an upgrade function by reflecting the operating state of the home appliance.

9 is a diagram illustrating a message transmission process and operation process between a user terminal, a management server, and a home appliance according to an embodiment of the present invention.

When the software for performing a predetermined upgrade is uploaded to the management server 30, the management server 30 transmits the software to the home appliance 10 to install it (S31). This may be done when the home appliance 10 is not performing a function or during a pre-agreed time period. After downloading the software to be installed, the home appliance 10 transmits a download complete message to the management server 30 (S33).

The management server 30 transmits a display instruction message instructing the output of the software installation notification to the home appliance 10 for which the download has been completed (S34).

When the management server 30 transmits the output instruction message, it may be immediately after receiving the download completion message, or after a certain amount of time has elapsed according to the activity time of the user using the corresponding home appliance 10. .

Alternatively, the management server 30 may include a condition for outputting the output instruction message in the output instruction message. Various conditions, such as a time condition for outputting an installation notice, a condition indicating when a user is near the home appliance 10, or a condition indicating output when the home appliance 10 is in use, are included in the output instruction message. can

The aforementioned notification schedule may also be included in the output instruction message.

Thereafter, the home appliance 10 outputs notification information after receiving the output instruction message (S36). The output method includes outputting information to the user interface unit 140 in a visual/auditory manner.

In the case of text output, the home appliance 10 may inform the user that the upgrade is ready and that the content can be checked through the user terminal 20 .

Meanwhile, the management server 30 transmits an upgrade preparation message of software to the user terminal 20 interlocked with the home appliance 10 while transmitting the output instruction message (S34) (S35). The upgrade preparation message includes a functional description of the software to be installed or a description of a functional change of the home appliance due to the software installation. The management server 30 may transmit the upgrade preparation message to the user terminal 20 as a push message.

S35 and S36 may be performed simultaneously, S35 may proceed after S36, or S35 may proceed after S36.

In addition, if the user does not select a separate upgrade at step S37 after the notification information is output as in S36, steps S34 and S36 may be repeated. As discussed above, notifications can be repeated according to a notification schedule.

If the user chooses to upgrade, the repeated notification is disabled. In addition, even when the user selects to cancel the upgrade, the repeated notification may be canceled. If the user does not select or cancel an upgrade while viewing only the pop-up message, the home appliance 10 may repeatedly notify according to the notification schedule.

In more detail, the home appliance control unit of the home appliance 10 controls the user interface unit 140 according to a notification schedule previously stored in the server, and the user interface unit 140 may repeatedly output installation notifications according to the notification schedule. .

Of course, the home appliance 10 stops the notification after the software installation is in progress, the notification is displayed a certain number of times or more, or when the user selects not to install the software. In addition, when new software is downloaded, the home appliance 10 may start notification again.

The user terminal 20 is a mobile phone, a smart phone, a laptop computer, a tablet, and the like, and the user can select whether or not to upgrade an upgrade preparation message output to the user terminal 20 as a pop-up or the like. The type of selection is divided into a selection requesting an upgrade and a selection canceling the upgrade.

When the user terminal 20 transmits an upgrade request message to the management server 30, the management server transmits an installation instruction message instructing the installation of software to the home appliance 10. (S39).

Upon receiving the installation instruction message, the home appliance 10 installs software and may selectively display an installation process. For example, among the user interface unit 140 of the home appliance 10, the LCD may display the phrase "software upgrading" or the LED may display the upgrade status in numbers such as 00 to 99.

When the software installation is completed, the home appliance 10 transmits an installation complete message to the management server 30 . Upon receiving this, the management server 30 transmits an upgrade complete message to the user terminal 20 (S42). The user terminal 20 outputs that the upgrade has been completed and the user can confirm the completed upgrade function.

In the above description, when new software for performing a predetermined upgrade is uploaded to the management server 30, after completing downloading of the corresponding software from the management server 30 to the home appliance 10 (S31, S32), the user terminal In one embodiment, when the upgrade is executed through the home appliance and the corresponding software is not installed and upgraded in the control unit of the home appliance, the home appliance provides a corresponding upgrade installation alarm. In addition, after new software is uploaded to the management server, if the upgrade has not proceeded, the product guides this, and when the software to be upgraded is selected and instructed to execute, the software is selectively downloaded from the management server and recorded in the home appliance control unit to upgrade. method is also possible.

Then, the management server 30 transmits an upgrade function setting message to the user terminal 20 (S44). The user terminal 20 outputs an upgrade function setting interface (S45). In another embodiment, steps S42 and S44 may be performed in one step. In this case, the management server 30 transmits an upgrade completion message and an upgrade function setting message in S42, and the user terminal 20 outputs an upgrade completion message (S43) and then outputs an upgrade function setting interface (S45). .

In addition, the management server 30 checks the operating state of the home appliance 10 (S46). This is a process that is repeated after step S41. If the power of the home appliance 10 is turned off or in an operating state in which it is difficult to set the upgrade function even if the home appliance 10 is turned on, the management server 30 may check the operating state of the home appliance 10 .

In addition, when the home appliance 10 provides the first function and it is impossible to set the upgrade function while providing the first function, the operating state may include information about a point in time when the first function ends.

In addition, if the home appliance 10 is scheduled to provide a second function in the future and it is impossible to set an upgrade function while providing the second function, the operating state may include information about when the second function is started.

Accordingly, the management server 30 transmits a control instruction message to the user terminal 20 according to the result of checking the operating state of the aforementioned home appliance (S47). The user terminal 20 reflects the control instruction message and displays an interface related to setting an upgrade function (S48).

10 is a diagram showing a message transmission process and operation process between a user terminal, a management server, and a home appliance according to another embodiment of the present invention. The same process as in FIG. 9 was included as it is. For a description of the processes of S31 to S33 and S41 to S43, refer to FIG.

After the home appliance 10 transmits the download completion message to the management server 30 (S33), the management server 30 transmits an output instruction message to the home appliance 10 (S111). At this time, the output instruction message may include information on whether the home appliance 10 has previously output a notification about the software upgrade.

If it is the first time that a notification has not been output before, the home appliance 10 may output primary notification information (S112). The home appliance 10 that outputs the first notification information transmits a first notification information output completion message to the management server 30 (S113).

In one embodiment, after the home appliance 10 outputs the first notification information, the user touches the "confirm" area of the LCD screen of the home appliance 10, or the user touches the home appliance 10 when the first notification information is output. When it is confirmed that the device 10 is in the vicinity, the home appliance 10 may transmit a first notification information output completion message to the management server 30 . In addition, after outputting the primary notification information, the home appliance 10 may output secondary notification information (S115).

The primary notification information may include a phrase notifying that an upgrade is ready. The secondary notification information may include a phrase instructing to check the detailed information of the upgrade through the user terminal 20 .

Alternatively, the first and second notification information may be the same phrase according to the implementation method of the home appliance 10 .

After receiving the first notification information output completion message, the management server 30 transmits an upgrade preparation message to the user terminal 20 (S114). As described above in S34 of FIG. 9, a push message is used as an embodiment. Since steps S116 to S118 are the same as steps S37 to S39 of FIG. 9 , the above description is used instead. The home appliance 10 receiving the installation instruction message transmits an installation start message to the management server 30 when the current home appliance 10 is in a state where software can be installed (S120).

If the software installation cannot be performed because the home appliance 10 is performing another function, the home appliance 10 may perform step S121 after waiting until the corresponding function ends. In this case, even when a long time elapses, the home appliance 10 may not repeat the notification.

In a state in which installation is possible, the home appliance 10 performs software installation and displays an installation process (S122). It is the same as step S40 of FIG. 9 above.

When receiving the installation start message, the management server 30 transmits an installation start notification message to the user terminal 20 (S123). As a result, the user terminal 20 indicates that the upgrade is in progress (S134). Subsequent steps are the same as those of S41 to S48 of FIG. 9 .

When the embodiments of FIGS. 9 and 10 are applied, the function of the product can be upgraded while the home appliance 10 is connected to a network such as Wi-Fi. After software providing a new function is registered in the management server 30, the electronic device 20 downloads it, and then visually and audibly informs the user that a new function has been added.

Regarding the upgradeable software, the user interface unit 140 of the home appliance 10 visually and audibly outputs a notification so that the user can check it, and also notifies the addition of a new function through the app of the user terminal 20. can provide.

In addition, after the user confirms that the new function is added, the user may select to use the new function according to the user's selection.

In FIG. 9 , when the user checks S37 and does not select upgrade or the user does not react to the notification information output at S36, steps S34 and S36 may be repeated after a certain period of time.

For example, after the management server 30 transmits the output instruction message (S34) and the notification information is output (S36), the user checks the push message as shown in S37 and recognizes that the upgrade is ready, but does not select the upgrade separately. may not be

Alternatively, when the home appliance 10 in FIG. 10 outputs the first notification information (S112) and does not touch the confirmation area displayed on the screen, the first notification information output completion message (S113) may not be transmitted. In FIG. 10 as in FIG. 9 , in step S116 the user recognizes that the upgrade is ready, but may not separately select the upgrade.

This can be checked in the management server 30, and then an output instruction message can be transmitted to the home appliance 10 for a certain number of times at regular intervals (S34, S111). This is so that if the user is unaware of the home appliance that can be upgraded after the download is completed or does not select the upgrade, the home appliance 10 notifies the user repeatedly according to a certain notification schedule so that the user can select the upgrade. do.

In addition, the home appliance may also repeatedly output notification information according to a notification schedule for a certain period of time after software download is completed (S32) (S36, S112, S115). The home appliance 10 may output a notification until the upgrade is completed or the output of the notification ends according to the notification schedule.

Meanwhile, the user interface unit 140 of the home appliance 10 may display a separate cancellation input so that when the user selects the cancellation input, the home appliance 10 may end the repeated notification.

Alternatively, when the home appliance 10 does not receive the output instruction message from the management server 30 because the user cancels the upgrade, the home appliance 10 may end the repeated notification.

Hereinafter, when a new upgradeable function is registered for a home appliance connected to a network, a detailed embodiment of effectively notifying a user that a new upgradeable function has been registered and completing the upgrade will be described.

Notification of a new upgradable function may be performed through at least one visual or auditory notification device.

Since the function for receiving downloads may be activated or deactivated according to the state of the home appliance 10, the management server 30 instructs the home appliance 10 to download the software before transmitting the software (S31). You can send an instruction message. In this case, when the communication unit 120 receives the download instruction message, the home appliance 10 does not download immediately, but downloads the software from the management server 30 when the home appliance 10 is available for download. can

During the download process, the user interface unit 140 of the home appliance 10 may output a software download status.

In FIGS. 9 and 10 , the communication unit 120 performs message transmission and reception of the home appliance 10 . Similarly, message transmission and reception of the management server 30 is performed by the server communication unit 310 . In addition, message transmission and reception of the user terminal 20 is performed by the terminal communication unit 210 .

When the above-described embodiment is applied, when a new upgradable function is registered in a home appliance connected to the network, it is possible to effectively notify the user that the new upgrade function has been registered according to various visual or auditory notification structures of the home appliance. there is. In addition, the management server 30 and the home appliance 10 may transmit and receive information about progress of the notification, designate the number of upgrade notifications according to the user's intention and product characteristics, and develop an upgrade scenario.

In addition, the upgrade completion may be displayed according to the visual and audible notification structure of the home appliance, that is, using the visual/audible components of the home appliance. In addition, the upgrade may be completed through an app of a user terminal linked with a home appliance, for example, a smart phone.

9 and 10, when new software for performing a predetermined upgrade is uploaded to the management server 30, the software is downloaded from the management server 30 to the home appliance 10 (S31, S32) After the upgrade is executed through the user terminal and the corresponding software is not installed and upgraded in the control unit of the home appliance, the home appliance provides a corresponding upgrade installation alarm. In addition, after new software is uploaded to the management server, if the upgrade has not proceeded, the product informs this, and when the software to be upgraded is selected and executed, the software is selectively downloaded from the management server and recorded in the home appliance control unit to upgrade. method is also possible.

In the case of an embodiment in which only the selected software is downloaded after selecting the software to be upgraded, notification of installation may be performed before step S31. In this case, notifications S36 and S112 of FIGS. 9 and 10 may be displayed on the home appliance 10 in the process of selecting a list of software after the home appliance 10 checks the uploaded new software.

Further, according to another embodiment of the present invention, steps S37 and S116 in which the user terminal 20 outputs an upgrade preparation message and inputs a selection in FIGS. 9 and 10 may also be performed before downloading the software.

In this case, after the new software is uploaded to the management server, steps (S37, S116) of outputting an upgrade preparation message to the user terminal, selecting the software to be upgraded and inputting the request for installation (S37, S116) may be performed, followed by software download and upgrade. process may proceed.

11 is a diagram showing operations of a user terminal according to an operating state of a home appliance according to an embodiment of the present invention. Step S29 of FIG. 8 will be described in detail above.

When the operating state of the home appliance is a power-off state (S291), the management server 30 checks whether the home appliance can be remotely turned on (S292). As a result, when it is possible to turn on the power remotely, the management server 30 transmits an instruction message for controlling the power of the home appliance as a control message to the user terminal. And the terminal interface unit 230 of the user terminal 20 outputs an interface for turning on the power of the home appliance (S294).

Meanwhile, in S292, if the management server 30 determines that the corresponding home appliance cannot be remotely turned on, the management server 30 sends a notification message informing that the home appliance is powered off and manually turned on as a control message. and transmits it to the user terminal. And the terminal interface unit 230 of the user terminal 20 displays a notification message (S295).

When the power of the home appliance is turned on in step S291, the management server 30 checks whether the home appliance can immediately set an upgrade function and there is no time limit (S293). If the home appliance is in a power-on state and the upgrade function setting is possible regardless of whether other functions are performed, the management server 30 transmits the upgrade function setting message, and then the terminal interface unit 230 of the user terminal 20 ) outputs an upgrade function setting interface (S296). As a result, the user can set the upgrade function of the home appliance.

In step S293, if immediate upgrade is impossible or there is a time limit, the management server 30 transmits information about this to the user terminal 20, and the terminal interface unit 230 of the user terminal 20 responds according to the time limit. A standby mode display or an upgrade function setting point can be displayed (S297).

For example, although the operating state of the home appliance is a power-on state, there is a case where the home appliance is in a state in which an upgrade function setting cannot be performed. This corresponds to a case in which an upgrade function cannot be set because the home appliance performs a specific function (eg, a washing machine is spinning, an oven is cooking, etc.).

In this case, the management server 30 sets the instruction message for the first point in time at which the function of the home appliance can be set (eg, the above-mentioned dehydration end point, cooking end point, etc.) as a control command message, and controls the user terminal 20 send to Also, the terminal interface unit 230 of the user terminal 20 displays the standby mode until the first time included in the control instruction message.

In another embodiment, there is a case where the operating state of the home appliance is a power-on state and the home appliance is in a state in which an upgrade function setting can be performed up to the second point in time. This applies to cases in which the home appliance is scheduled to perform a specific function (e.g. washing machine is spinning, oven is cooking, etc.) after the second point in time, and in this case, the upgrade function cannot be set due to the home appliance performing the specific function. do.

In this case, the management server 30 controls the user terminal 20 by using an instruction message for the second point in time at which the function setting of the home appliance is to be ended (eg, the aforementioned dehydration start time, cooking start time, etc.) as a control instruction message. ) is sent to And, the terminal interface unit 230 of the user terminal 20 displays that the upgrade function can be set up to the second point included in the control instruction message.

After that, the follow-up work proceeds (S298).

As an embodiment, in the case of S294, the user terminal 20 may transmit a message instructing to turn on the home appliance to the management server 30, and the management server 30 may instruct the home appliance to be turned on. .

In addition, in the case of S295, the user terminal 20 may set the upgrade function to a standby state until the power is turned on. Alternatively, the user terminal 20 transmits a function setting result message including an upgrade function setting in advance to the management server 30, and then, when the power of the home appliance 10 is turned on, the home appliance 10 according to the function setting result message You can request to set the function of

In addition, in the case of S296, the user terminal 20 outputs an upgrade function setting interface and sets the upgrade function of the home appliance, and as a result, the function of the upgraded home appliance 10 is set. This is applied when the user terminal 20 transmits a function setting result message including an upgrade function setting to the management server 30, and then the management server 30 transmits it to the home appliance 10.

On the other hand, in the case of S297, after the standby mode is over or before the available time, the user terminal 20 performs the upgrade function setting, and after transmitting the function setting result message including the upgrade function setting, the management server 30 sends it to the home appliance ( 10).

12 and 13 are diagrams illustrating a process of upgrading a home appliance according to an embodiment of the present invention. In the case of detailed embodiments of the processes of FIGS. 9 and 10 , a series of alphabetic characters such as a, b, and c are indicated together with the instruction number of each process. When the upgrade preparation is completed, the app of the smart phone 20a, which is an embodiment of the home appliance and the user terminal, displays a notification and shows a process of performing the upgrade under the control of the smart phone.

12 and 13 show the air purifier 10a as an embodiment, but is not limited thereto. 12 and 13 may be applied to an embodiment in which the user interface unit 140 of the home appliance displays notification information but the home appliance does not receive a separate input or selection. Alternatively, it can also be applied to a method in which the home appliance can receive a separate input but automatically outputs the next phrase if there is no specific input.

See Figure 12.

When the software download is completed in S31 to S32 of FIGS. 9 and 10, the air purifier 10a, which is a home appliance, outputs notification information that upgrade is possible to the user interface 140 of the air purifier 10a, such as S112a and S115a. . Here, after outputting the first notification information (S112a), the air purifier 10a transmits the first notification information output completion message to the management server 30 (S113a). After a certain period of time has elapsed, the air purifier 10a outputs secondary notification information (S115a). The management server 30 transmits an upgrade preparation message to the smart phone 20a (S114a).

At this time, the air purifier 10a may output notification information when booted by the user or according to specific conditions. An embodiment of the user interface 140 of the air purifier 10a may be an LCD display displaying air conditions or operations of the air purifier.

In addition, before outputting the primary notification information, the air purifier 10a may transmit a download completion message to the management server 30 . In another embodiment, the air purifier 10a may transmit a download completion message to the management server 30 after outputting the first and second notification information.

Upon receiving the download completion message or the primary notification information output completion message, the management server 30 transmits a push message to the smart phone 20a linked with the air purifier 10a (S114a). The smart phone 20a outputs a push message (S116aa) indicating that the upgrade is ready (S116a). When the user selects the push message, a description of the function to be upgraded is displayed, such as 116b. As indicated by S116bb, an upgrade name of “driving mode addition” and a description of a related function are displayed as “direct additional provision”.

Thereafter, when the user selects upgrading using the smart phone 20a (S116c), the smart phone 20a transmits an upgrade request message to the management server 30 (S117a).

Meanwhile, the air purifier 10a outputting the notification information as in S112a and S115a displays the original screen (standby mode) again (S115b).

Upon receiving the upgrade request message, the management server 30 transmits an installation instruction message to the air purifier 10a (S118a). After S118a, the air purifier 10a prepares for software installation. While preparing for installation, the air purifier 10a transmits an installation start message to the management server 30 (S121a). If the air purifier 10a is operating another function and is in a state in which software installation is not possible, when the corresponding function is terminated, step S121a is performed. The management server 30 transmits an installation start notification message to the smart phone 20a (S123a).

See Figure 13.

The air purifier 10a installs the software and displays that the installation is in progress (S122a).

Similarly, the smart phone 20a also outputs a message indicating that the upgrade is currently in progress (S124a). Thereafter, when the upgrade is completed, the air purifier 10a outputs a message indicating that the upgrade has been completed (S122b) and transmits an installation completion message to the management server 30 (S41a).

The management server 30 transmits an upgrade completion message to the smart phone 20a (S42a), and the smart phone 20a outputs a message indicating that the upgrade is complete (S43a). Thereafter, the smart phone 20a may output a screen capable of controlling the upgraded function (S43b). The smart phone 20a may instruct the air purifier 10a to set or change a function (S43bb), which may be transmitted to the air purifier 10a via the management server 30.

When the upgrade is completed after S122a or S122b, the home appliance may perform a reboot.

14 and 15 are diagrams illustrating a process of upgrading a washing machine according to an embodiment of the present invention. In the case of detailed embodiments of the processes of FIGS. 9 and 10 , a series of alphabetic characters such as f, g, and h are indicated together with the instruction number of each process. When the upgrade preparation is complete, home appliances and apps on the smartphone display a notification and show the process of performing the upgrade under the control of the smartphone.

14 and 15 illustrate the washing machine 10b as an embodiment, but are not limited thereto. 14 and 15 are applicable to embodiments in which the user interface unit 140 of the home appliance displays notification information and receives a separate input or selection through this. Alternatively, the user interface unit 140 of the home appliance may provide an interface for outputting new notification information after a certain period of time has elapsed.

See Figure 14.

When the software download is completed in S31 to S32 of FIGS. 9 and 10 , the washing machine 10b, which is a home appliance, outputs notification information indicating that an upgrade is possible, such as S112f and S115f, to the user interface 140 of the washing machine 10b. After outputting the first notification information (S112f), the washing machine 10b transmits the first notification information output completion message to the management server 30 (S113f). When the user touches the “confirm” area or after a certain period of time has elapsed, the washing machine 10b outputs secondary notification information (S115f).

The management server 30 transmits an upgrade preparation message to the smart phone 20a (S114f). If the user selects the “previous” area in S112f, the home appliance may confirm this and stop the repeated notification. In addition, the server 30 may receive a message that the home appliance has selected the “previous” area, and the message is reflected in the notification schedule of the home appliance 20 later. The notification schedule may be set to no longer output notifications or may be set to reduce the number of repetitions.

In this case, when the washing machine 10b is booted by the user or according to specific conditions, notification information may be output. One embodiment of the user interface unit 140 of the washing machine 10b may be an LCD display displaying air conditions or operation of the washing machine.

Before outputting the primary notification information, the washing machine 10b may transmit a download completion message to the management server 30 . In another embodiment, the washing machine 10b may transmit a download completion message to the management server 30 after outputting notification information.

Upon receiving the download completion message or the primary notification information output completion message, the management server 30 transmits a push message to the smart phone 20b linked with the washing machine 10b (S114f). The smart phone 20b outputs a push message (S116ff) indicating that the upgrade is ready (S116f).

When the user selects the push message, a description of the feature to be upgraded is displayed, such as 116g. As S116gg indicates, the names of the functions to be upgraded, such as three additional functions (product start screen, washing completion notification sound, detergent/softener input amount adjustment), and descriptions of each function are displayed.

Thereafter, when the user selects upgrading using the smart phone 20b (S116h), the smart phone 20b transmits an upgrade request message to the management server 30 (S117f).

Meanwhile, the washing machine 10b outputting notification information as in S112f and S115f displays the original screen (standby mode) again (S115g).

Upon receiving the upgrade request message, the management server 30 transmits an installation instruction message to the washing machine 10b (S118f). After S118f, the washing machine 10b prepares for software installation. While preparing for installation, the washing machine 10b transmits an installation start message to the management server 30 (S121f). If the washing machine 10b is operating another function and is in a state in which software installation is not possible, when the corresponding function ends, step S121f is performed. The management server 30 transmits an installation start notification message to the smart phone 20b (S123f).

Instead of the download completion point described in the above embodiment, when upgradeable software is registered in the server, an installation alarm is provided to the home appliance, and when an upgrade execution is instructed through the terminal's app, the software is downloaded from the management server Installation is also possible.

As an embodiment, S112f may be a screen displayed when new software is uploaded to the server. In addition, if the user selects the confirmation button of S112f, the software can be downloaded and upgraded.

Similarly, S116f may be a screen displayed when new software is uploaded to the server.

See Figure 15.

The washing machine 10b installs the software and displays that the installation is in progress (S122f).

Similarly, the smart phone 20b also outputs a message indicating that the upgrade is currently in progress (S124f).

Thereafter, when the upgrade is completed, the washing machine 10b outputs a phrase indicating that the upgrade has been completed (S122g and 122h) and transmits an installation completion message to the management server 30 (S41f). The washing machine may display the standby screen again (S122i). Also, the washing machine 10b may selectively reboot (122g).

The management server 30 transmits an upgrade completion message to the smart phone 20b (S42f), and the smart phone 20b outputs a message indicating that the upgrade is complete (S43f). Thereafter, the smartphone 20b may output a screen capable of controlling the upgraded function (S43g). The smart phone 20b may instruct the washing machine 10b to set or change functions (S43h and S43i), which may be transmitted to the washing machine 10b via the management server 30.

If the user selects skip in S43f of FIG. 15, it can proceed to S43i.

16 is a diagram showing a process of upgrading a washing machine according to another embodiment of the present invention. 16 shows a process of displaying and proceeding with an upgrade when the user interface of the washing machine has 7 segments.

S36k of FIG. 16 is a process of indicating that the 7 segments of the washing machine 10b are ready for upgrade. Depending on the notification schedule, the number of rotations, time, number of repetitions, notification sound, etc. may be set.

In addition, when an upgrade is instructed in steps S116g and S117f using a smartphone app, the 7 segments can indicate the upgrade process as 10, 20, ..., 99, etc., as in S40k. Alternatively, the 7 segments may indicate the process of upgrading with 1 to 99.

Meanwhile, the home appliance may repeat the process S36k of FIG. 15 so that the user using the home appliance can easily check the upgrade preparation status.

The above-described embodiments show a process of sending a push message to a user terminal along with providing an upgrade notification in a home appliance (S113a, S114a, S113f, S114f), and outputting whether or not the push message is sent by the home appliance (S115a, S115f). .

In addition, when the LED of FIG. 16 is configured as a user interface unit, an application of the user terminal 20 is operated when an input interface such as a button or a dial of a home appliance is manipulated (eg, pressing a button to start washing) in an upgrade notification. A push message is sent, and whether or not it is sent can be displayed in 7 segments.

Alternatively, when there is no separate confirmation action by the user, a push message may be sent to the user terminal 20 simultaneously with the upgrade notification.

As a result, the user can check the upgrade notification on the home appliance or proceed with the upgrade through an app push notification message of the user terminal 20 .

And, during the upgrade process, while the user terminal 20 sets the upgrade function, various interfaces may be output according to the operating state of the home appliance, and the user terminal 20 may seamlessly set the upgrade function.

17 and 18 are diagrams showing progress when a home appliance according to an embodiment of the present invention is in a power-off state. In the case of detailed embodiments of the processes of FIGS. 9 and 10 , a series of alphabetic characters such as a, b, and c are indicated together with the instruction number of each process.

S45a and S45e of FIGS. 17 and 18 are states in which the user terminal outputs an upgrade function setting interface to set a function after the upgrade is completed. After the user touches the area marked “Continue” for setting the function, the management server 30 attempts to set the function, or after checking the state of the home appliance 10 periodically, the operating state of the home appliance is power off. check that

As a result, the management server 30 transmits a control instruction message for turning on the power to the user terminal 20, and the user terminal 20 outputs an interface for turning on the power in the form of a pop-up (S48a, S48e ). If the user selects "yes", the user terminal 20 requests the management server 30 to turn on the power, and the management server 30 turns on the power of the home appliance 10 .

Thereafter, the user terminal may provide an interface necessary for function setting and perform function setting, such as S45b and S45f.

When the embodiments of FIGS. 17 and 18 are applied, when the home appliance cannot be set to a power-off state, the user terminal 20 may directly provide a button for turning on the power as a pop-up. To this end, the management server 30 may check the operating state of the home appliance 10 and transmit an appropriate control instruction message to the user terminal 20 .

The application installed on the user terminal 20 may remotely set functions of the upgraded home appliance. In this process, in response to a state in which the home appliance cannot perform an upgrade (power off, performance of a specific function, etc.), the user terminal 20 can turn on the power of the home appliance or wait until a specific function is performed, and then upgrade can proceed.

The application installed on the user terminal 20 may provide an interface with a power-on button in the form of a pop-up according to the control instruction message of the management server 30, and as a result, the user can turn on the power of the home appliance. To solve the inconvenience of moving toward home appliances.

When the above-described embodiment is applied, the user can conveniently select an upgrade after receiving an upgrade notification from the home appliance 10 or the user terminal 20 . To this end, the user terminal 20 may output a visual/auditory push message.

When the embodiment of the present invention is applied, when the home appliance 10 is ready for an upgrade, it can notify that the upgrade is ready through a user interface unit (LCD or LED or other speaker/buzzer, etc.) that controls the home appliance 10. . Further, when the user presses OK or N seconds pass, a push message is sent to the user terminal 20 . During this process, the home appliance may notify that the upgrade notification has been sent to the user terminal 20 .

In addition, when the function of the upgraded content is set while the home appliance is turned off, a button for turning on the home appliance is directly provided in the form of a pop-up to provide seamless usability.

When an embodiment of the present invention is applied, the home appliance 10 and the user terminal 20 may perform an upgrade notification. In one embodiment, when a user manipulates the user interface unit 140 of the home appliance 10 or a predetermined time elapses, the management server 30 sends an app push notification with an upgrade link to the user terminal 20. can ship

The management server 30 transmits an app push notification including a link for performing an upgrade to the user terminal 20 when a notification or button of the home appliance 10 is triggered (S35 and S114).

In addition, when the app of the user terminal performs an upgrade function setting according to the operating state of the device, the user terminal may provide an interface such as a button for turning on the product through a pop-up.

19 is a diagram illustrating a process of outputting information after upgrading a home appliance according to an embodiment of the present invention.

Depending on the number of characters that can be output on the interface of the home appliance, when there is one upgraded function, the corresponding function can be output as a guide text to the interface of the home appliance.

On the other hand, if there are multiple upgraded functions, the function may be continuously output to the user interface unit 140 of the home appliance as a guide phrase.

S67 of FIG. 19 is a configuration notifying that three functional improvements have occurred as a result of the software upgrade. The user interface unit 140 of the home appliance sequentially displays information about functions, such as S67a, S67b, and S67c. When the user touches the "Confirm" area, the next function is introduced.

If the user turns off the home appliance without touching the “confirm” area in step S67b, a guide message may be displayed as shown in S67c when the home appliance is used next.

S68 is a screen that allows the user terminal 20 to check the content when one function is upgraded or the upgraded content is complicated.

When the above-described embodiment is applied, the home appliance may notify that there is a new upgrade using the user interface unit 140 of the home appliance or an app of a linked user terminal.

In addition, home appliances can provide visual and auditory notifications to users who do not use the terminal frequently at times when they are visually and aurally necessary, and home appliances can provide upgrade notifications by reflecting product characteristics. Depending on the participation of the upgrade can proceed.

In particular, in providing a new upgrade notification, the notification can be provided through a user terminal such as a smartphone app as well as a home appliance, so that the user can easily check that there is a new upgrade and check information on upgraded functions.

In addition, upgrade notification and upgrade completion can be performed through a home appliance, and can be performed in conjunction with a home appliance and a user terminal, thereby increasing user convenience.

20 is a diagram showing detailed communication between a management server, a home appliance, and a user terminal according to an embodiment of the present invention. Although only some components are shown in the configuration of FIG. 2, the present invention is not limited thereto.

The management server 30 is an upgrade server that stores upgrade software and transmits it to the home appliance 10 .

The user terminal 20 may set a network of the home appliance 10 .

The home appliance 10 includes home appliances that provide IoT functions. The home appliance 10 includes a communication unit 120 using a modem as an example and a home appliance controller using a micom as an example. In addition, the communication unit 120 includes a storage unit 123 using a memory as an embodiment.

The communication unit 120 and the home appliance control unit (or control unit for short) may perform communication using UART (Universal Asynchronous Receiver/Transmitter) and SPI (Serial Peripheral Interface) communication protocols. Of course, in addition to UART or SPI, the communication unit 120 and the home appliance control unit may transmit and receive information according to communication protocols such as various serial/parallel communication methods and synchronous/asynchronous communication methods. The control unit includes a function control unit in charge of one or more functions of the home appliance, an interface control unit capable of monitoring product functions such as LCD, LED, speaker or buzzer, and upgrade installation.

The management server 30 may perform communication with the user terminal 20 using a Hypertext Transfer Protocol Secure (HTTPS) communication protocol. In one embodiment, the management server 30 and the user terminal 20 may perform product registration, control request, monitoring request, diagnosis request, and the like using a communication protocol (HTTPS).

In addition, the management server 30 may perform communication with the home appliance 10 using a message queuing telemetry transport (MQTT) communication protocol. In one embodiment, the management server 30 and the home appliance 10 may perform control commands, monitoring, diagnosis, and the like using a communication protocol (MQTT). In particular, in providing a new upgrade notification, the notification can be provided through a user terminal such as a smartphone app as well as a home appliance, so that the user can easily check that there is a new upgrade and check information on upgraded functions.

In addition, upgrade notification and upgrade completion can be performed through a home appliance, and can be performed in conjunction with a home appliance and a user terminal, thereby increasing user convenience.

When the above-described embodiment is applied, a method for upgrading a home appliance may be provided. In one embodiment, the upgrading method includes the steps of downloading software capable of being upgraded to a communication module from a management server to a storage unit of a home appliance, and when the download is completed, transmitting a completion message from the home appliance to the management server; displaying an upgrade notice of the downloaded software on a user interface unit by the home appliance; upgrading by recording the software from the storage unit to the home appliance control unit of the home appliance when an upgrade is selected; and the upgrading process. Displaying the user interface unit, and displaying the added function on the user interface unit when the upgrade is completed.

21 is a diagram showing an upgrade process according to another embodiment of the present invention.

When the upgrade content to be applied to the home appliance is newly registered in the management server, the upgrade can be performed after selecting and downloading according to the flow of FIG. 21 . This shows an embodiment in which the download starts when the user selects and requests an upgrade before being downloaded to the home appliance.

When software such as programs and data required for upgrade is registered in the management server 30, the upgradeable software is inquired through the user interface unit 140 of the home appliance 10 or the terminal interface unit 230 of the user terminal 20. and a list of upgradeable software is displayed.

And, when the user selects one or more of upgradeable software through the user interface unit 140 of the home appliance 10 or the terminal interface unit 230 of the user terminal 20, the home appliance 10 or the user terminal 20 requests the start of upgrade to the management server 30 (S1001).

Then, the home appliance 10 downloads the selected software from the management server 30 (S1002). When the download is completed, the home appliance 10 proceeds with the upgrade by installing/recording the downloaded software to the home appliance control unit (S1003).

When the upgrade is completed (S1004), the home appliance 10 may perform a reboot. In addition, the user interface unit 140 of the home appliance 10 or the terminal interface unit 230 of the user terminal 20 may notify or display the upgraded function.

Even if all components constituting an embodiment of the present invention are described as being combined or operated as one, the present invention is not necessarily limited to these embodiments, and all components are one or more within the scope of the object of the present invention. It can also operate by selectively combining with . In addition, although all of the components may be implemented as a single independent piece of hardware, some or all of the components are selectively combined to perform some or all of the combined functions in one or a plurality of hardware. It may be implemented as a computer program having. Codes and code segments constituting the computer program may be easily inferred by a person skilled in the art. Such a computer program may implement an embodiment of the present invention by being stored in a computer readable storage medium, read and executed by a computer. A storage medium of a computer program includes a storage medium including a magnetic recording medium, an optical recording medium, and a semiconductor recording device. In addition, a computer program implementing an embodiment of the present invention includes a program module transmitted in real time through an external device.

Although the above has been described based on the embodiments of the present invention, various changes or modifications may be made at the level of those skilled in the art. Accordingly, it will be understood that such changes and modifications are included within the scope of the present invention as long as they do not depart from the scope of the present invention.

10: home appliance 20: user terminal
30: management server 220: terminal control unit
230: terminal interface unit

Claims (23)

After the home appliance downloads the software from the management server, the management server transmits a software upgrade preparation message to the user terminal interlocked with the home appliance, and then sends an upgrade request message requesting installation of the software from the user terminal. receiving; and
transmitting, by the management server, an installation instruction message of the downloaded software to the home appliance according to the upgrade request message;
the home appliance installing the software after receiving the installation instruction message and transmitting an installation completion message to the management server when the installation of the software is completed;
transmitting, by the management server, an upgrade function setting message to the user terminal; and
The management server confirms the operating state of the home appliance and transmits a control instruction message instructing the user terminal to control the home appliance or to control upgrade function settings suitable for the operating state of the home appliance. Including, a method for setting software upgrades of home appliances.
According to claim 1,
When the operating state of the home appliance is a power-off state,
The control instruction message is an instruction message for controlling the power of the home appliance,
The user terminal further comprising the step of outputting an interface for turning on the power of the home appliance, the software upgrade setting method of the home appliance.
According to claim 1,
When the operating state of the home appliance is a power-off state,
The control instruction message is a notification message notifying that the power of the home appliance is off and manual power-on,
The user terminal further comprising the step of displaying the notification message, the software upgrade setting method of the home appliance.
According to claim 1,
When the operating state of the home appliance is a power-on state and the home appliance is in a state in which an upgrade function setting cannot be performed,
The control instruction message is an instruction message for a first point in time at which the function of the home appliance can be set,
The user terminal further comprising the step of displaying a standby mode up to the point in time, the software upgrade setting method of the home appliance.
According to claim 1,
When the operating state of the home appliance is a power-on state and the home appliance is in a state in which an upgrade function setting can be performed up to a second point in time,
The control instruction message is an instruction message for the second time point,
The user terminal further comprising the step of displaying that the upgrade function can be set up to the second point in time, the software upgrade setting method of the home appliance.
According to claim 1,
After the home appliance downloads the software from the management server,
transmitting, by the management server, an output instruction message instructing output of the software installation notification to the home appliance; and
A method for setting a software upgrade of a home appliance, comprising outputting, by the home appliance, the installation notification.
According to claim 6,
After the step of transmitting the output instruction message
and transmitting, by the management server, an installation instruction message instructing installation of the software to the home appliance.
According to claim 7,
Sending the installation instruction message
receiving, by the management server, an upgrade request message requesting installation of the software from the user terminal after transmitting an upgrade preparation message of the software to a user terminal interlocked with the home appliance; and
and transmitting, by the management server, the installation instruction message to the home appliance according to the upgrade request message.
According to claim 7,
Prior to the step of the management server transmitting the installation instruction message,
transmitting, by the home appliance, a first notification information output completion message to the management server after outputting the first notification information; and
transmitting, by the management server, an upgrade preparation message of the software to a user terminal interlocked with the home appliance; and
The management server further comprising receiving an upgrade request message requesting installation of the software from the user terminal, the software upgrade setting method of the home appliance.
According to claim 7,
the home appliance installing the software after receiving the installation instruction message and transmitting the installation completion message to the management server when the installation of the software is completed; and
The method of setting software upgrade of a home appliance, further comprising transmitting, by the management server, an upgrade completion message to the user terminal after receiving the installation completion message.
a server communication unit that transmits software to be installed in the home appliance to the home appliance; and
A server controller for controlling the home appliance to generate an output instruction message for instructing an output of the software installation notification message and transmit the output instruction message to the server communication unit,
According to the control of the server control unit,
The server communication unit transmits an upgrade preparation message of the software to a user terminal interlocked with the home appliance, and then receives an upgrade request message requesting installation of the software from the user terminal,
After the server communication unit transmits an installation instruction message of the software to the home appliance according to the upgrade request message and receives an installation completion message from the home appliance,
After the server control unit checks the operating state of the home appliance,
The server communication unit transmits at least one of a control instruction message or an upgrade function setting message instructing the user terminal to control the home appliance or to control an upgrade function setting suitable for an operating state of the home appliance, a management server. .
According to claim 11,
When the operating state of the home appliance is a power-off state,
The control instruction message is an instruction message for controlling the power of the home appliance, the management server. According to claim 11,
When the operating state of the home appliance is a power-off state,
The control instruction message is a notification message informing that the power of the home appliance is off and manual power-on, the management server.
According to claim 11,
When the operating state of the home appliance is a power-on state and the home appliance is in a state in which an upgrade function setting cannot be performed,
The control instruction message is an instruction message for a first point in time at which the function setting of the home appliance is possible, the management server.
According to claim 11,
When the operating state of the home appliance is a power-on state and the home appliance is in a state in which an upgrade function setting can be performed up to a second point in time,
The control instruction message is an instruction message for the second point in time, the management server.
Terminal communication unit for transmitting and receiving messages with the management server; and
And a terminal control unit for controlling the terminal communication unit and the terminal interface unit,
When the terminal communication unit receives a software upgrade preparation message of the home appliance interlocked with the user terminal from the management server, the terminal communication unit sends an upgrade request message requesting installation of the software to the management server according to the input of the terminal interface unit. sending,
The terminal communication unit receives at least one of a control instruction message or an upgrade function setting message instructing to control the home appliance from the management server or to control an upgrade function setting suitable for an operating state of the home appliance,
The terminal interface unit outputs an interface corresponding to the control instruction message or the upgrade function setting message, the user terminal.
According to claim 16,
When the operating state of the home appliance is a power-off state,
The control instruction message is an instruction message for controlling the power of the home appliance,
The terminal interface unit outputs an interface for turning on the power of the home appliance, the user terminal.
According to claim 16,
When the operating state of the home appliance is a power-off state,
The control instruction message is a notification message notifying that the power of the home appliance is off and manual power-on,
The terminal interface unit displays the notification message, the user terminal.
According to claim 16,
When the operating state of the home appliance is a power-on state and the home appliance is in a state in which an upgrade function setting cannot be performed,
The control instruction message is an instruction message for a first point in time at which the function of the home appliance can be set,
The terminal interface unit displays a standby mode up to the point in time, the user terminal.
According to claim 16,
When the operating state of the home appliance is a power-on state and the home appliance is in a state in which an upgrade function setting can be performed up to a second point in time,
The control instruction message is an instruction message for the second time point,
The terminal interface unit displays that an upgrade function can be set up to the second point in time, the user terminal.
displaying a list of upgradeable software by a home appliance or a user terminal linked to the home appliance;
Upgrading by recording the corresponding software in the home appliance control unit of the home appliance when an upgrade is selected in the home appliance or the user terminal;
displaying the upgraded process on the home appliance or the user terminal;
and displaying upgraded functions on the home appliance or the user terminal when the upgrade is completed.
According to claim 21,
The software list is pre-downloaded to the home appliance, and installed in the home appliance control unit when an upgrade is selected.
According to claim 21,
The step of displaying the upgrade process is
The method of upgrading a home appliance further comprising displaying the upgrade process on the user terminal in synchronization with a terminal interface of the terminal in synchronization with an app of the user terminal linked to the home appliance.

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