WO2022000938A1

WO2022000938A1 - Network distribution method, storage medium, household appliance, mobile terminal, and network distribution system

Info

Publication number: WO2022000938A1
Application number: PCT/CN2020/129053
Authority: WO
Inventors: 李琦; 翁锦联
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2020-06-29
Filing date: 2020-11-16
Publication date: 2022-01-06
Also published as: CN113938339A

Abstract

A network distribution method, a storage medium, a household appliance, a mobile terminal, and a network distribution system. The network distribution method comprises the following steps: controlling a first Bluetooth module of a household appliance (100) to start, receiving signal intensity information when the first Bluetooth module is connected to a second Bluetooth module of a mobile terminal (200), and receiving, when a change in the signal intensity information meets a preset change, network distribution information sent by the mobile terminal (200); and connecting the household appliance (100) to a preset network device according to the network distribution information.

Description

Distribution network method, storage medium, home appliance, mobile terminal and distribution network system

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is based on the Chinese patent application with the application number of 202010604967.6 and the filing date of June 29, 2020, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is incorporated herein by reference.

technical field

The present application relates to the technical field of household electrical appliances, and in particular, to a distribution network method, a storage medium, a home appliance, a mobile terminal and a distribution network system.

Background technique

In related technologies, with the continuous development of the Internet of Things technology, smart homes are becoming more and more popular in daily life. For example, for home appliances controlled by the distribution network, users can control the home appliances on the mobile terminal, which is more convenient to use.

However, the existing home appliances are connected to the mobile terminal through a WiFi module. During the process of networking between the mobile terminal and the home appliance, it is necessary to scan a code for identification, which is cumbersome to operate, and has low network distribution efficiency and low security.

SUMMARY OF THE INVENTION

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, one purpose of the present application is to propose a method for network distribution of household appliances, which makes the networking between household appliances and mobile terminals simpler and more convenient, avoids misoperation, and improves the experience of using household appliances.

The present application also proposes a computer-readable storage medium.

The present application further proposes a home appliance device and a mobile terminal using the above-mentioned network distribution method.

The present application further proposes a distribution network system, which adopts the above distribution network method.

The method for network distribution of a home appliance according to the embodiment of the first aspect of the present application includes the following steps: controlling a first Bluetooth module of the home appliance to turn on, receiving when the first Bluetooth module is connected to a second Bluetooth module of the mobile terminal and receive the network distribution information sent by the mobile terminal when the change of the signal strength information meets a preset change; and connect the home appliance to a preset network device according to the network distribution information.

According to the method for network distribution of home appliances according to the embodiments of the present application, firstly, the data interaction between the mobile terminal and the home appliance is realized through the first Bluetooth module and the second Bluetooth module, which is less affected by environmental factors and does not need to scan the code to log in, which can improve the convenience of use. More importantly, home appliances can be verified through changes in signal strength information, and home appliances and mobile terminals need to be connected within a suitable distance, which can improve the efficiency of distribution network, avoid misoperation, and improve distribution network. Accuracy and improved safety.

According to some embodiments of the present application, when the signal strength information changes from weak to strong to a preset strength threshold, the change of the signal strength information satisfies the preset change.

In some embodiments, after the home appliance is connected to a preset network device, the identification information of the home appliance is sent to the mobile terminal by communicating with the mobile terminal, so that the mobile terminal will The above identification information is sent to the cloud server for verification, and the account binding is completed after the verification is passed.

Further, communicating with the mobile terminal includes: connecting the household appliance to a second Bluetooth module of the mobile terminal through the first Bluetooth module to establish a communication connection with the mobile terminal; or

The home appliance sends the hotspot information that it has opened to the mobile terminal through the first Bluetooth module, so that the mobile terminal is connected to the hotspot of the home appliance to establish a communication connection with the mobile terminal.

The network distribution method for a home appliance according to an embodiment of the present application includes the following steps: after the first Bluetooth module of the home appliance is turned on, the mobile terminal receives the network distribution sent by the first Bluetooth module through the second Bluetooth module request; the mobile terminal obtains the signal strength information requested by the distribution network, and sends the distribution network information to the home appliance when the change of the signal strength information satisfies the preset change, so that the home appliance can according to the distribution network information Connect to a preset network device.

Further, after receiving the network distribution request, the mobile terminal receives a user's network distribution instruction by issuing a network distribution prompt, and obtains the signal strength information of the network distribution request according to the network distribution instruction.

Further, when the signal strength information changes from weak to strong to a preset strength threshold, the change of the signal strength information satisfies the preset change.

According to the computer-readable storage medium of the embodiment of the third aspect of the present application, a network distribution program of the household appliance is stored thereon, and when the network distribution program is executed by the processor, a method for network distribution of the household appliance is implemented.

A home appliance according to an embodiment of the present application includes a memory, a processor, and a network distribution program for the home appliance that is stored in the memory and can run on the processor. When the processor executes the network distribution program, the home appliance is configured to net method.

A mobile terminal according to an embodiment of the present application includes a memory, a processor, and a network distribution program of a home appliance that is stored in the memory and can run on the processor. When the processor executes the network distribution program, the home appliance is configured to be configured net method.

The network distribution system according to the embodiment of the present application includes a home appliance device and a mobile terminal, wherein the home appliance device sends a network distribution request through the first Bluetooth module after the first Bluetooth module is turned on; the mobile terminal sends a network distribution request through the second Bluetooth module. After receiving the network distribution request, the Bluetooth module obtains the signal strength information of the received network distribution request, and sends the network distribution information of the mobile terminal to the home appliance when the change of the signal strength information meets the preset change a second Bluetooth module of the device; the home appliance device is linked to a preset network device according to the network distribution information.

Additional aspects and advantages of the present application will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the present application.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

FIG. 1 is a flowchart of a network distribution method according to an embodiment of the present application;

FIG. 2 is a flowchart of an identification process of a home appliance device and a mobile terminal according to an embodiment of the present application;

3 is a block diagram of a distribution network system according to an embodiment of the present application;

FIG. 4 is a schematic diagram of the correspondence between signal strength information and distance.

Reference number:

Distribution network system 1000,

Home appliance 100 , mobile terminal 200 , cloud server 300 .

detailed description

The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but should not be construed as a limitation on the present application.

The following describes a network distribution method and a network distribution system 1000 for a household electrical appliance 100 according to an embodiment of the present application with reference to FIGS. 1 to 4 .

As shown in FIG. 1 , the network distribution method of the household electrical appliance 100 according to the embodiment of the first aspect of the present application includes the following steps:

Controlling the first Bluetooth module of the home appliance 100 to be turned on; receiving signal strength information when the first Bluetooth module is connected to the second Bluetooth module of the mobile terminal, and receiving the distribution network sent by the mobile terminal when the change of the signal strength information meets a preset change information; according to the distribution network information, connect the home appliance to the preset network device.

Specifically, the home appliance 100 is provided with a first Bluetooth module, and the first Bluetooth module is adapted to issue a network distribution request in the form of broadcast, so that the mobile terminal 200 with the second Bluetooth module enabled can receive it.

During the connection process between the second Bluetooth module of the mobile terminal 200 and the first Bluetooth module, the signal strength information between the first Bluetooth module and the second Bluetooth module (ie, the network configuration request, see FIG. 4 ) will be received, and then the When the change of the signal strength information satisfies the preset change, the first Bluetooth module and the second Bluetooth module are controlled to realize Bluetooth data interaction, and the mobile terminal 200 thus receives the network distribution information.

Furthermore, after receiving the network distribution information, the mobile terminal 200 can correspondingly connect the home appliance 100 to a preset network device. That is to say, the mobile terminal 200 can send an access request to a preset network device (for example: a router) according to the network distribution information or exchange data such as the login password of the router to the home appliance 100, and the networking module of the home appliance 100 automatically logs into the router.

According to the network distribution method for the home appliance 100 according to the embodiment of the present application, firstly, the data interaction between the mobile terminal 200 and the home appliance 100 is realized through the first Bluetooth module and the second Bluetooth module, which is less affected by environmental factors and does not need to scan a code to log in. Improve the convenience of use; more importantly, the home appliance 100 can be verified through the change of signal strength information, and the home appliance 100 and the mobile terminal 200 need to be connected within a suitable distance, which can improve the distribution efficiency and avoid Misoperation can improve the accuracy of distribution network and improve the safety of use.

In some embodiments, judging whether the distance between the mobile terminal 200 and the home appliance 100 meets the distribution network requirements according to the signal strength information includes: calculating the distance between the mobile terminal 200 and the home appliance 100 according to the signal strength information, and moving the distance between the mobile terminal 200 and the home appliance 100 When the distance between the terminal 200 and the home appliance 100 is less than or equal to the preset distance, it is determined that the distribution network requirement is met.

In other words, the radio broadcast sent by the first Bluetooth module spreads in a circular arc, and the preset distance refers to an area within a certain radius with the home appliance 100 as the center of the circle. The mobile terminal 200 is connected to the home appliance 100 in this area to ensure signal strength. The signal strength information represents the distance between the mobile terminal 200 and the home appliance 100, and when the distance between the mobile terminal 200 and the home appliance 100 is less than or equal to the preset distance, it can be determined that the mobile terminal 200 can be stable with the home appliance 100. Bluetooth connection.

In this way, the stability of the Bluetooth connection between the home appliance 100 and the mobile terminal 200 can be effectively improved.

It can be understood that the distance between the mobile terminal 200 and the home appliance 100 is calculated according to the following formula:

d=10^((abs(RSSI)-A)/(10*n))

Wherein, d is the distance between the mobile terminal 200 and the home appliance 100, RSSI is the signal strength information, A is the signal strength corresponding to the preset distance threshold, and n is the environmental attenuation factor.

Specifically, there are differences between the A value and the n value in different environments. In the preliminary test process, a variety of use environments are preset, and then a variety of predetermined distance thresholds can be set in the home appliance 100 accordingly. After adjusting to the corresponding preset distance threshold, the distance between the home appliance 100 and the mobile terminal 200 can be calculated by the above formula.

Referring to FIG. 4 , when the distance between the first Bluetooth module and the mobile terminal 200 is within 3m, the signal strength information detected by the mobile terminal 200 is about -40. When the distance between the mobile terminal 200 and the first Bluetooth module is more than 3m, The signal strength information detected by the mobile terminal 200 is about -70. It can be seen that the signal strength information can accurately reflect the distance between the mobile terminal 200 and the home appliance 100, and enables the user to accurately determine the home appliance 100 that needs to be networked according to the signal strength information.

Of course, the manner in which the second Bluetooth module of the mobile terminal 200 of the present application is connected to the first Bluetooth module is not limited to the above-mentioned form in which the distance between the two meets the requirements. In other embodiments, when the signal strength information changes from weak to strong to a preset strength threshold, the change of the signal strength information satisfies the preset change.

According to some embodiments of the present application, after the home appliance 100 is connected to the preset network device, the identification information of the home appliance 100 is sent to the mobile terminal 200 by communicating with the mobile terminal 200, so that the mobile terminal 200 sends the identification information to the mobile terminal 200. The cloud server 300 performs verification, and completes account binding after the verification is passed.

As shown in FIG. 2 , during the network distribution process, the home appliance 100 communicates with the mobile terminal 200 to send the identification information of the home appliance 100 to the mobile terminal 200 so that the mobile terminal 200 sends the identification information to the cloud server 300 for verification. , and complete the account binding after the verification is passed. In this way, identification errors between the mobile terminal 200 and the home appliance 100 can be avoided, misoperations can be avoided, and use safety can be improved.

It can be understood that software (for example, an application program) corresponding to the home appliance 100 can be set in the mobile terminal 200 or a corresponding code can be directly added to the operating system, so that after the mobile terminal 200 receives the broadcast sent by the first Bluetooth module, The bluetooth connection list shown in FIG. 4 is correspondingly popped up in the mobile terminal 200, and after the first bluetooth module and the second bluetooth module realize data interaction, a network configuration prompt can be generated correspondingly (for example, a pop-up window appears on the mobile terminal 200). or banner notification), and then the user can click on the network configuration prompt or enter the corresponding application program interface to operate according to their own use requirements, so as to connect the home appliance 100 to the preset network device.

That is to say, when it is determined that the distance between the mobile terminal 200 and the home appliance 100 can meet the network distribution requirements, and then the networking module of the home appliance 100 obtains the network distribution information of the mobile terminal 200 and controls the first Bluetooth module and the mobile terminal. The second Bluetooth module of 200 is connected to data or controls the networking module to access the network where the mobile terminal 200 is located or a hotspot formed by the mobile terminal 200 .

In some embodiments, the communication between the home appliance 100 and the mobile terminal 200 includes: the home appliance 100 is paired with the second Bluetooth module of the mobile terminal 200 through the first Bluetooth module to establish a communication connection with the mobile terminal 200; or The home appliance 100 sends the hotspot information opened by itself to the mobile terminal 200 through the first Bluetooth module, so that the mobile terminal 200 connects to the hotspot of the home appliance 100 to establish a communication connection with the mobile terminal 200 .

Specifically, in some embodiments, data interaction is realized after pairing with the second Bluetooth module of the mobile terminal 200 through the first Bluetooth module, and then the network distribution information of the mobile terminal 200 (including: WiFi information, application account and password) are sent to the first Bluetooth module of the home appliance 100, the first Bluetooth module transmits the network distribution information to the networking module, and the networking module and the mobile terminal 200 are connected to the same network, so as to connect the home appliance 100 to the preset The internet. The network distribution method for the home appliance 100 according to the embodiment of the present application includes the following steps:

After the first Bluetooth module of the household appliance 100 is turned on, the mobile terminal 200 receives the network distribution request sent by the first Bluetooth module through the second Bluetooth module;

The mobile terminal 200 acquires the signal strength information requested by the distribution network, and sends the distribution information to the home appliance 100 when the change of the signal strength information meets the preset change, so that the home appliance 100 can connect to the preset network device according to the distribution information.

Specifically, with a specific embodiment, the network distribution method of the present application will be specifically described.

For example, the mobile terminal 200 is a mobile phone, and an application program corresponding to the home appliance 100 is installed in the mobile phone.

Wherein, after the home appliance 100 is turned on, the first Bluetooth module is automatically turned on or manually turned on, and then broadcasts, that is, a network distribution request, the application program corresponding to the mobile phone and the home appliance 100 is turned on, and the first Bluetooth module is turned on, and then the mobile phone receives the broadcast. After that, a pop-up window (displaying an air conditioner icon) will appear and mark the discovery of a new device, and then the user can enter the application or click the pop-up window directly, so that the user has network distribution requirements, and the first Bluetooth module and the second Bluetooth module After the bluetooth strength information between them meets the requirements, the first bluetooth module and the second bluetooth module perform bluetooth pairing.

During the pairing process between the first Bluetooth module and the second Bluetooth module, a network distribution instruction (for example, please approach the home appliance 100 for network distribution) pops up in the mobile phone, and then the user approaches the home appliance 100 according to the network distribution instruction, and the mobile phone is connected to the home appliance 100. After the distance of the home appliance 100 meets the requirements, the first Bluetooth module and the second Bluetooth module realize Bluetooth pairing, and then the second Bluetooth module sends the network configuration information to the first Bluetooth module. The network information is used for network distribution, so that the home appliance 100 can be connected to a preset network device, so that the networking between the mobile terminal 200 and the home appliance 100 is simpler and more convenient.

It can be understood that, after receiving the network distribution request, the mobile terminal 200 receives the user's network distribution instruction by issuing a network distribution prompt, and obtains the signal strength information of the network distribution request according to the network distribution instruction. In other words, after receiving the broadcast, the mobile terminal 200 displays an air conditioner icon (ie, a network distribution instruction), and sends a prompt (network distribution instruction) to approach the air conditioner for network distribution after the air conditioner icon is triggered.

According to the computer-readable storage medium of the embodiment of the present application, a network distribution program of the household appliance 100 is stored thereon, and the network distribution program of the household appliance 100 implements the network distribution method of the household appliance 100 when the network distribution program is executed by the processor.

According to the computer-readable storage medium of the embodiments of the present application, by executing the network distribution program stored on the computer-readable storage medium corresponding to the above-mentioned method for network distribution of the household appliance 100, the network distribution of the household appliance 100 is made simpler and more convenient, and the performance of the household appliance 100 is improved. Use experience.

The mobile terminal 200 according to the embodiment of the present application includes a memory, a processor, and a network distribution program of the home appliance 100 stored in the memory and running on the processor. When the processor executes the network distribution program, the distribution of the home appliance 100 is realized. net method.

The home appliance 100 according to the embodiment of the present application includes a memory, a processor, and a network distribution program of the home appliance 100 that is stored in the memory and can run on the processor. When the processor executes the network distribution program, the home appliance 100 is configured net method.

It should be noted that both the home appliance 100 and the mobile terminal 200 use the above-mentioned network distribution method for network distribution, and the technical effect is consistent with the above-mentioned network distribution method, which will not be repeated here.

As shown in FIG. 4 , a distribution network system 1000 according to an embodiment of the present application includes a home appliance 100 and a mobile terminal 200 .

The home appliance 100 sends a network distribution request through the first Bluetooth module after the first Bluetooth module is turned on;

After receiving the network distribution request through the second Bluetooth module, the mobile terminal 200 obtains the signal strength information of the received network distribution request, and sends the network distribution information of the mobile terminal 200 to the home appliance when the change of the signal strength information meets the preset change. 100 second Bluetooth module;

The home appliance 100 is connected to a preset network device according to the distribution network information.

Specifically, software (for example, an application program) corresponding to the home appliance 100 can be set in the mobile terminal 200 or a corresponding code can be directly added to the operating system, so that the mobile terminal 200 receives the configuration sent by the first Bluetooth module. After the network request, the mobile terminal 200 can generate a corresponding network configuration prompt (for example, a pop-up window or a banner notification bar appears on the mobile terminal 200), and then the user can click on the network configuration prompt or enter the corresponding network configuration according to their own needs. The application program interface operates, and then according to the signal strength information requested by the distribution network, a corresponding distribution network command is generated to control the first Bluetooth module and the second Bluetooth module to perform Bluetooth data interaction.

Further, the second Bluetooth module of the mobile terminal 200 can judge whether the distance between the mobile terminal 200 and the home appliance 100 meets the distribution network requirements according to the signal strength information, and the distance between the mobile terminal 200 and the home appliance 100 meets the distribution network requirements. After demand, the mobile terminal 200 sends the network distribution information of the mobile terminal 200 to the first Bluetooth module of the home appliance 100 through the second Bluetooth, so that the networking module of the home appliance 100 performs network distribution according to the network distribution information of the mobile terminal 200 to connect to the default network device.

According to the network distribution system 1000 of the home appliance 100 according to the embodiment of the present application, firstly, the data interaction between the mobile terminal 200 and the home appliance 100 is realized through the first Bluetooth module and the second Bluetooth module, which is less affected by environmental factors and does not need to scan the code to log in. The convenience of use can be improved; more importantly, the home appliance 100 can be verified through the change of the signal strength information, and the home appliance 100 and the mobile terminal 200 need to be connected within a suitable distance, which can improve the distribution network efficiency. Avoid misoperation, improve the accuracy of distribution network, and improve the safety of use.

In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying the indicated device or Elements must have a particular orientation, be constructed and operate in a particular orientation and are therefore not to be construed as limitations on this application.

In the description of this application, "first feature" and "second feature" may include one or more of the features.

In the description of this application, "plurality" means two or more.

In the description of this application, a first feature being "above" or "under" a second feature may include that the first and second features are in direct contact, or that the first and second features are not in direct contact but through them Additional feature contacts between.

In the description of this application, the first feature "above", "over" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is level higher than Second feature.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present application, The scope of the application is defined by the claims and their equivalents.

Claims

A method for network distribution of household electrical appliances (100), comprising the following steps:

controlling the first Bluetooth module of the household appliance (100) to be turned on;

Receive signal strength information when the first Bluetooth module is connected to a second Bluetooth module of the mobile terminal (200), and when the change of the signal strength information satisfies a preset change, receive the information sent by the mobile terminal (200) distribution network information;

The home appliance device (100) is connected to a preset network device according to the network distribution information.
The method for network distribution of a home appliance (100) according to claim 1, wherein when the signal strength information changes from weak to strong to a preset strength threshold, the change of the signal strength information satisfies a preset change.
The network distribution method for a home appliance device (100) according to claim 1 or 2, wherein after the home appliance device (100) is connected to a preset network device, communicate with the mobile terminal (200) to connect the The identification information of the household appliance (100) is sent to the mobile terminal (200), so that the mobile terminal (200) sends the identification information to the cloud server (300) for verification, and completes the account after the verification is passed bind.
The method for network distribution of a home appliance (100) according to claim 3, wherein communicating with the mobile terminal (200) comprises:

The home appliance (100) is connected to the second Bluetooth module of the mobile terminal (200) through the first Bluetooth module to establish a communication connection with the mobile terminal (200); or

The home appliance (100) sends the hotspot information that it has opened to the mobile terminal (200) through the first Bluetooth module, so that the mobile terminal (200) is connected to the hotspot of the home appliance (100) to A communication connection with the mobile terminal (200) is established.
A method for network distribution of household electrical appliances (100), comprising the following steps:

After the first Bluetooth module of the household appliance (100) is turned on, the mobile terminal (200) receives, through the second Bluetooth module, a network configuration request sent by the first Bluetooth module;

The mobile terminal (200) acquires the signal strength information requested by the distribution network, and sends the distribution network information to the home appliance (100) when the change of the signal strength information satisfies a preset change, so that the home appliance can (100) Connect to a preset network device according to the distribution network information.
The method for network distribution of a home appliance (100) according to claim 5, wherein after receiving the network distribution request, the mobile terminal (200) receives a user's network distribution instruction by issuing a network distribution prompt, and Acquire the signal strength information of the network configuration request according to the network configuration instruction.
The method for network distribution of a home appliance (100) according to claim 5 or 6, wherein when the signal strength information changes from weak to strong to a preset strength threshold, the change of the signal strength information satisfies a preset change.
A computer-readable storage medium, wherein a network distribution program of a household appliance (100) is stored thereon, and when the network distribution program is executed by a processor, the household appliance (100) according to any one of claims 1-4 is implemented. 100) or the network distribution method of a home appliance (100) according to any one of claims 5-7.
A home appliance (100), comprising a memory, a processor, and a network distribution program for the home appliance (100) stored on the memory and running on the processor, when the processor executes the network distribution program, A method for network distribution of a home appliance (100) according to any one of claims 1-4 is realized.
A mobile terminal (200), comprising a memory, a processor and a network distribution program for a home appliance (100) stored on the memory and running on the processor, when the processor executes the network distribution program, A network distribution method for a home appliance (100) according to any one of claims 5-7 is implemented.
A home appliance equipment distribution network system (1000), comprising a home appliance equipment (100) and a mobile terminal (200), wherein,

The home appliance device (100) sends a network distribution request through the first Bluetooth module after the first Bluetooth module is turned on;

After receiving the network distribution request through the second Bluetooth module, the mobile terminal (200) acquires the signal strength information of the received network distribution request, and moves the mobile terminal (200) when the change of the signal strength information satisfies a preset change. The distribution network information of the terminal (200) is sent to the second Bluetooth module of the household appliance (100);

The home appliance (100) is connected to a preset network device according to the distribution network information.