CN114808363A - NFC household appliance system - Google Patents

Abstract

The invention belongs to the field of smart homes, and particularly provides an NFC household appliance system, aiming at realizing convenient and energy-saving operation of household appliances through an NFC label and an Internet of things module. To this end, the system of the invention comprises: a household appliance; an APP installed on an intelligent terminal in communication with a home appliance; the Internet of things module is arranged on the household appliance and independently supplies power, and is used for controlling the household appliance to work through a main control module of the household appliance; one or more NFC labels are arranged on the household appliance and/or in a room, each label is written into the MAC address of the household appliance and the corresponding control interface website, and when the intelligent terminal is close to the NFC label, the APP is triggered and directly jumps to the control interface or the working program interface of the household appliance. Because the power supply alone, host system outage under the normality, thing networking module standby, APP just triggered when intelligent terminal is close to the NFC label, and thing networking module just passes through host system control domestic appliance work, and whole low power dissipation is little, and the fault rate is low.

Description

NFC household appliance system

Technical Field

The invention belongs to the field of intelligent home furnishing, and particularly relates to an NFC household appliance system.

Background

Along with the popularization of thing networking domestic appliance, different producers, different types of domestic appliance all have respective dedicated cell-phone APP, and the user wants to operate a household electrical appliances, often needs to find APP according to household electrical appliances manufacture factory and household electrical appliances kind earlier, often still need to select corresponding household electrical appliances type and product model after opening the APP again, then just can get into specific control interface. Whole operation process is loaded down with trivial details, consuming time, but also needs the user to provide information such as household electrical appliances 'producers, model, and humanized experience is not enough, and it is convenient far away not have the direct operation household electrical appliances, can't fully embody thing networking household electrical appliances wisdom, convenient advantage. In addition, some household appliances of the internet of things are designed to be in a standby state all the time in order to realize the functions of real-time online, controllable at any time and the like. The long-time standby of the household appliance not only can generate extra power consumption, but also can cause the aging of electronic components, and the more the electronic components are aged, the more serious the heating condition is, so that the risk of the household appliance catching fire is greatly increased.

NFC is an abbreviation of Near Field Communication, i.e. Near Field Communication, and is a short-distance high-frequency wireless Communication technology, and electronic devices can perform data interaction when being close to each other. The NFC technology has the characteristics of convenience in use, high safety, low cost and the like, and can be used for information interaction between products such as intelligent terminals and household appliances. Therefore, the NFC technology is expected to be applied to a household appliance system, a mobile phone APP program of the household appliance is opened quickly, and convenient operation is achieved. Meanwhile, the standby power consumption of the household appliance needs to be reduced, the maintenance and replacement cost of the household appliance is reduced, and the fire occurrence probability is reduced.

Accordingly, there is a need in the art for a new household appliance system to solve the above problems.

Disclosure of Invention

In order to solve the above-mentioned problems in the prior art, i.e. to solve the problem of the application of the NFC technology to a home appliance system, the present invention proposes, in a first aspect, an NFC home appliance system, characterized by comprising:

a household appliance;

the APP special for the household appliance is installed on an intelligent terminal which has an NFC function and is in communication connection with the household appliance;

the Internet of things module is mounted on the household appliance, the Internet of things module and a main control module of the household appliance are respectively and independently powered, when the household appliance is turned off, the main control module is powered off, the Internet of things module is in a standby state, and the Internet of things module controls the household appliance to work by controlling the power on and off of the main control module;

the first NFC tag is arranged on the household appliance, the MAC address of the household appliance and the corresponding control interface website are written into the first NFC tag, so that when the intelligent terminal is close to the first NFC tag, the APP is triggered and directly jumps to the control interface of the household appliance, and then the Internet of things module controls the main control module to be powered on according to the received instruction so that the household appliance runs a program corresponding to the instruction; or the APP is triggered and directly jumps to the working program interface of the household appliance, and meanwhile the Internet of things module controls the main control module to be electrified so that the household appliance runs a default program.

In an embodiment of the above NFC household appliance system, the household appliance is a washing machine, the system comprises one said first NFC tag, which is arranged in one of the following locations:

a sloped central back surface below a detergent dispenser box handle cavity of the washing machine;

a top surface of a control knob of the washing machine;

the rightmost side of the control panel of the washing machine.

In one embodiment of the above NFC household appliance system, the household appliance is a washing machine, the system comprises a plurality of said first NFC tags, said first NFC tags being arranged in at least two of the following positions:

a sloped central back surface below a detergent dispenser box handle cavity of the washing machine;

a top surface of a control knob of the washing machine;

the rightmost side of the control panel of the washing machine.

In one embodiment of the above NFC household appliance system, the system further comprises a second NFC tag, the second NFC tag being provided elsewhere in the room; under the condition that domestic appliance starts up the operation, when intelligent terminal is close to when the second NFC label, APP is triggered and jumps to domestic appliance's working procedure interface. .

In one embodiment of the above NFC household appliance system, the system further comprises a server communicatively connected to both the household appliance and the smart terminal.

In an embodiment of the NFC household appliance system, the server is an intelligent home server of a home local network or an intelligent home server in a cloud.

In an embodiment of the NFC household appliance system, the data of the NFC tag includes a MAC address of the household appliance, and the MAC address of the household appliance is a MAC address of the internet of things module.

In an embodiment of the NFC household appliance system, the operating program interface of the household appliance is determined by the data of the NFC tag and the user identity information.

In an embodiment of the above NFC household appliance system, the further NFC tag is arranged on the bedside table and/or the tea table.

The present invention proposes, in a second aspect, an NFC household appliance system, characterized in that it comprises:

a household appliance;

the Internet of things module is mounted on the household appliance, the Internet of things module and a main control module of the household appliance are respectively and independently powered, when the household appliance is turned off, the main control module is powered off, the Internet of things module is in a standby state, and the Internet of things module controls the household appliance to work by controlling the power on and off of the main control module;

the first NFC tag is arranged on the household appliance, the MAC address of the household appliance and the corresponding control interface website are written into the first NFC tag, so that when the intelligent terminal is close to the first NFC tag, the APP is triggered and directly jumps to the control interface of the household appliance, and then the Internet of things module controls the main control module to be powered on according to the received instruction so that the household appliance runs a program corresponding to the instruction; or the APP is triggered and directly jumps to the working program interface of the household appliance, and meanwhile the Internet of things module controls the main control module to be electrified so that the household appliance runs a default program.

As can be understood by those skilled in the art, in the system of the present invention, the internet of things module and the main control module are separately powered, and when the household appliance is not used, the main control module is in a power-off state, and only the internet of things module is in a standby state; APP is triggered when the intelligent terminal is close to the NFC label, the Internet of things module wakes up the main control module and controls the household appliance to work through the main control module, the whole power consumption is low, and the failure rate is low. In addition, in the system, the NFC label is arranged on the household appliance or at other positions in a room, the MAC address of the household appliance and the corresponding control interface website are written into the NFC label, and when the intelligent terminal is close to the NFC label, the APP can immediately display the control interface of the household appliance or the working program interface of the household appliance, so that convenient operation is realized. Because the NFC label technology is mature and the price is low, the invention realizes better user experience through relatively low hardware cost, and belongs to the technical scheme with high cost performance.

Drawings

Embodiments of the invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of an NFC household appliance system of the present invention;

fig. 2 is a schematic diagram of the internet of things module controlling the NFC household appliance master control module according to the present invention;

fig. 3 is a main work flow diagram of the NFC household appliance system of the present invention;

list of drawings:

1. a washing machine; 11. the central back of slope under the handle cavity of detergent distributor box of washing machine; 12. top surface of control knob of washing machine; 13. the rightmost side of the control panel of the washing machine;

2、APP；

3. an NFC tag;

4. a smart phone;

5. a server;

6. an Internet of things module;

7. a router;

8. a household appliance main control module;

9. and a power supply control module.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings in conjunction with a washing machine and a smartphone. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

For example, although described herein in connection with a washing machine, it is apparent that the scope of the present invention is not limited to the washing machine, and those skilled in the art can apply it to other home appliances such as an air conditioner, a refrigerator, a water heater, etc., as needed. Furthermore, although described herein in conjunction with a smart phone, it is obvious that the scope of the present invention is not limited to the smart phone, and those skilled in the art may implement the technical solution of the present invention by using other smart terminals, such as a smart watch, a PAD, etc., as long as it has an NFC function.

In the description of the present application, the term "a and/or B" denotes all possible combinations of a and B, such as a alone, B alone or a and B.

Referring first to fig. 1, fig. 1 is a schematic structural diagram of an NFC household appliance system of the present invention. In general, the NFC household appliance system includes a washing machine 1, an APP2, an NFC tag 3, a server 5, and an internet of things module 6, the APP2 being installed on a smartphone 4.

In this embodiment, the washing machine 1 and the smart phone 4 are respectively connected to the router 7, the washing machine 1, the smart phone 4 and the router 7 form a local network, and the router 7 is connected to the server 5 to jointly form an NFC household appliance system application network.

In addition, in this embodiment, the washing machine 1 is provided with an internet of things module 6, and the washing machine 1 is connected to the router 7 through the internet of things module 6, and is in communication connection with the smart phone 4 and the server 5.

Referring next to fig. 2, fig. 2 is a schematic diagram of the NFC household appliance master control module controlled by the internet of things module according to the present invention. In this embodiment, the module 6 of internet of things is installed in the washing machine 1, the module 6 of internet of things and the main control module 8 are separately powered, the power supply 21 provides power for the module 6 of internet of things, the input of the power control module 9 is the power supply 21, the output of the power control module 9 is the power supply 22, and the power supply 22 provides power for the main control module 8.

With continued reference to fig. 2, after the main power supply 21 of the washing machine 1 is switched on, the internet of things module 6 is always in a standby state; after the internet of things module 6 receives an operation command, for example, an operation command of the washing machine sent from the server 5, the internet of things module 6 may control the power control module 9 to switch on the power 21 and the power 22 through a standard digital peripheral interface or other methods, and start the main control module 8 of the washing machine 1 to start working. After the washing machine 1 finishes working, the internet of things module 6 controls the power control module 9 to disconnect the power 22 of the main control module 8, and the washing machine 1 is shut down. The internet of things module 6 closes the washing machine 1, the washing machine 1 can be directly closed according to an instruction of the server 5, the washing machine 1 can be automatically closed when the washing machine is idle for a long time and data from the server or the washing machine are not received, and the idle shutdown time can be set by a user, for example, 2 minutes. Meanwhile, the internet of things module 6 can perform data interaction with the main control module 8 through a UART interface, an SPI interface or other data interface modes, and establish communication connection with the server 5.

As an example, the internet of things module 6 may be implemented by a single chip, such as an ESP8266EX chip, which integrates a 32-bit processor, a standard digital peripheral interface, a Wi-Fi radio frequency part, a UART interface, an SPI interface, and the like, and only a few peripheral circuits are required to construct the internet of things module. The function of the internet of things module 6 can also be quickly realized by adopting an internet of things module of a third party manufacturer, for example, a USR-C215 module of Jinan people internet of things technology Limited is selected. It should be noted that, although several implementations of the internet of things module are listed here, those skilled in the art can understand that these examples should not set any limit to the scope of the present invention. On the premise of not changing the basic principle of the invention, a person skilled in the art can design the internet of things module by himself.

Also, in the present embodiment, the APP2 is installed on the NFC-enabled smartphone 4. Domestic appliance of different brands all has its dedicated APP, but domestic appliance of same brand nevertheless heterogeneous, different models also all has dedicated APP application interface, and the user can look over domestic appliance's operating parameter through APP control domestic appliance work. In particular to the present application, the user can control the operation of laundry washing machine 1, or view the operating parameters of laundry washing machine 1, through a control interface or work program interface dedicated to APP2 of laundry washing machine 1.

As an example, the operating interface or work program interface of the washing machine 1 is determined in the following manner: firstly, acquiring an operation interface of the washing machine 1 according to an operation interface website of the washing machine 1 in a first NFC label; then, according to the analysis result of the server 5 on the usage habit of the user on the washing machine 1, the APP2 displays the operation interface or the working program interface of the washing machine 1. Generally, when a user is a new user, the server 1 has no use record of the user, the APP2 displays a control interface, and under the control interface, the user is required to select a required washing program to complete the control of the washing machine; when there is a record of the user's usage in the server 1, the server 1 may determine the currently displayed work program interface according to the washing program selected by the user before or according to other strategies.

In addition, in the present embodiment, the NFC tag 3 is written with information such as a product serial number or a MAC address of the washing machine 1 and a corresponding website of the control interface, and is set on the washing machine 1 and/or at other locations in the room, such as a bedside table, a tea table, and the like, which are convenient for the user to operate.

In this regard, it should be noted that although the present application describes an NFC tag, this is only a simple application form of an NFC device, and any other NFC device or module with the same or similar functions may be used in the technical solution of the present invention. Such modifications do not depart from the principles of the invention and are therefore intended to be within the scope of the invention.

As described above, the smartphone 4 has an NFC function, has installed the APP2 specific to the washing machine 1, and is connected to the router 7 via the Wi-Fi network, making communication connections with the washing machine 1 and the server 5.

In a more specific embodiment, the server 5 may be a smart home server of a home local network, a cloud-end smart home server, or another type of remote server. As described above with respect to NFC tags, the specific form of the server 5 may be adjusted as required, which should not limit the scope of the present invention. Specifically, the server 5 controls data communication between the washing machine 1 and the smartphone 4. More specifically, server 5 receives control commands from APP2 from smartphone 4, issues to washing machine 1 for execution, and receives its current operating parameters from washing machine 1 and transmits them to smartphone 4 via server 5 for display on APP 2. Meanwhile, the server 5 stores and verifies the user identification information, and records the use condition of each user in each washing machine 1.

In a preferred embodiment, as shown in fig. 1, the mounting position of the first NFC tag 3 on the washing machine 1 may be any one or more of the following three situations: a sloping central back 11 below the detergent dispenser box handle cavity of the washing machine 1; the top surface 12 of the control knob of the washing machine 1; the rightmost side 13 of the control panel of the washing machine 1.

Most preferred is the first position: the advantage of this position of the sloping central back 11 below the detergent dispenser box handle cavity of the washing machine 1 is:

the periphery is a plastic piece, and no other electronic components are arranged, so that the problem of signal interference is not considered;

the inherent structure of the washing machine 1 can be used for limiting the smart phone 4, so that the first NFC tag 3 can be conveniently aligned without being aligned intentionally;

here, there is usually an upward sloping slope, and the height and posture are very natural when a person stands and holds the smartphone 4 to touch, which is in line with ergonomics;

for the dryer type, when the drying function is used, the permeability is good, the heating element is far away and more isolated, the temperature is lowest, the dryer can be normally used without adding other protective measures, and the cost is favorably reduced;

the water inlet structure is separated from the water inlet structure, and water proofing is not needed.

Less preferred is the second position: the top surface 12 of the control knob of the washing machine 1, this position has the advantages of:

the position protrudes out of the body, and no matter which position the NFC module of the smart phone 4 is located, touch can be easily achieved;

the touch is used for realizing control, and the knob is also used for controlling, so that the purpose is the same between the two, and the association is easy.

More preferred is the third position: the rightmost side 13 of the control panel of the washing machine 1, this position has the advantage of:

the edge part is more striking;

the inclination angle of the intelligent mobile phone is beneficial to the touch of the intelligent mobile phone 4, and meets the ergonomics;

most of people hold the smart phone 4 with the right hand, and the touch is more natural after the clothes are thrown and the door is closed.

As an example, the server 5 of the NFC household appliance system of the present invention is a cloud smart home server, both the washing machine 1 and the smart phone 4 have access to a local network, and a communication link between the local network and the cloud smart home server is smooth, the first NFC tag 3 has been written with data and is set on the washing machine 1, and the NFC function of the smart phone 4 has been turned on.

As shown in fig. 3, the main work flow of the NFC household appliance system of the present invention includes:

step S301: the smart terminal (smart phone 4 in fig. 1) approaches the first NFC tag (NFC tag 3 in fig. 1) and reads NFC tag data;

step S302: the APP background service program analyzes the NFC label data;

step S303: the APP is connected with a cloud intelligent home server (a server 5 in fig. 1) through an intelligent terminal, and the cloud intelligent home server obtains user identity information using the intelligent terminal;

step S304: the APP uploads the household appliance control interface website stored in the first NFC label to a cloud intelligent home server;

step S305: the APP accesses the website of the household appliance control interface in the first NFC label to obtain the control interface of the household appliance;

step S306: the APP displays an operation interface or a working program interface of the household appliance according to an analysis result of the intelligent home server at the cloud end on the use habit of the user on the household appliance;

step S307: the APP uploads the MAC address of the household appliance stored in the first NFC label to the cloud intelligent home server;

step S308: the cloud intelligent home server establishes a data channel between the household appliance and the intelligent terminal through an internet of things module (an internet of things module 6 in fig. 1);

step S309: the Internet of things module controls the household appliances to work;

step S310: and the intelligent home server at the cloud end records the use data of the user in the household appliance.

In some embodiments, since the data content of the NFC tag 3 may be copied, that is, a plurality of NFC tags 3 may be written in the information of the product serial number, the MAC address, and the corresponding control interface website of the same household appliance. Therefore, in the same home application environment, a plurality of tags can be configured for one home appliance.

It is particularly noted that, for safety reasons, the first NFC tag is usually mounted on the household appliance and can control the household appliance to start operating; the second NFC tag is configured outside the household appliance as an additional remotely located NFC tag, which can only be used to view the operating state, adjust operating parameters, and pause or resume the program. For example, when a user reads the first NFC tag 3 mounted on the washing machine 1, the user often checks whether a child or a pet is in the drum of the washing machine, confirms that no foreign object is in the drum of the washing machine, and closes the door of the washing machine, so that the functions of a plurality of tags generally configured for one household appliance are different.

As an example, a plurality of NFC tags may be configured for the same washing machine 1, typically the first NFC tag being arranged on the body of the washing machine 1, for example on the sloping central back 11 arranged under the detergent dispenser box handle cavity of the washing machine 1, the top 12 of the control knob of the washing machine 1, the rightmost side 13 of the control panel of the washing machine 1; the second NFC tag may be disposed at other locations in the room, such as a tea table, a bedside table, etc., which are convenient for the user to operate according to actual situations, thereby implementing remote control of the washing machine 1. As an example scenario, the user is preparing to wash clothes, and a favorite ball game has also started, at this time, the user may put the clothes into the washing machine 1 and close the door, and after touching the first NFC tag on the washing machine with the smartphone, immediately run back to the front of the tv, and then operate the APP2 to start the washing machine 1; if the user feels that the ball is seen by the sound of the work of the washing machine, the second NFC label configured on the tea table can be touched by the smart phone, the work program interface of the washing machine is displayed, the work of the washing machine is suspended through the work program interface of the smart phone, the washing machine is continued through the smart phone when the competition is in a rest time or the garbage time, and the washing and the ball-looking are not delayed.

In other embodiments, the server 5 may be a smart home server of a home local network, i.e. the server of the NFC household appliance system is deployed in the local network and the server is not connected to a public network. Under the condition, the intelligent home server of the home local network needs to store the control interface of the washing machine 1, and a mapping relation between a home appliance control interface website stored by an NFC label and a home appliance control interface stored by the intelligent home server of the home local network is established in the server; meanwhile, the smart home server of the home local network needs to store the working program interface of each user in each washing machine 1. And determining the control interface or the working program interface of the NFC household appliance together through the locally stored control interface and user identity information of the household appliance.

In some cases, the smartphone 4 is connected to the network of the telecommunications carrier and has access to the internet. The APP2 installed on the smart phone 4 can perform data interaction with the cloud-side smart home server through the network of the telecom operator, and can perform data interaction with the washing machine 1 of the local network through the cloud-side smart home server. In this case, the smartphone 4 may also control the operation of the washing machine 1 and view the operating parameters of the washing machine 1 by reading the NFC tag 3 provided on the washing machine 1.

In other cases, the internet of things module 6 of the washing machine 1 may also directly access to the network of the telecom operator in the communication manners such as 4G and 5G, and perform data interaction with the cloud-side smart home server. In this case, the smartphone 4 may also control the operation of the washing machine 1 and view the operating parameters of the washing machine 1 by reading the NFC tag 3 provided on the washing machine 1.

It is to be noted that, although a few networking scenarios of NFC household appliance systems are listed here, it can be understood by those skilled in the art that these examples should not constitute any limitation to the scope of protection of the present invention. Without changing the basic principle of the present invention, a person skilled in the art can network the NFC household appliance system according to the actual situation such as the configuration of the household appliance, the condition of the network, etc.

It should be noted that the APP operation related to the present invention can be performed only after the user logs in the APP in advance, and the intelligent terminal automatically records the user login information; after the user logs in, the user can be set within a period of time, and the user can directly trigger the APP to operate through the NFC tag without logging in again for verification. The authentication method for user login commonly used by APP comprises the following steps: a user name and password verification mode, a mobile phone verification code mode, a WeChat or Paibao authorization mode, a face recognition mode, a fingerprint recognition mode and the like. The foregoing well-known matters have not been described in detail in order not to obscure the description of the core principles of the present invention.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims (10)

1. An NFC household appliance system, characterized by comprising:

a household appliance;

the APP special for the household appliance is installed on an intelligent terminal which has an NFC function and is in communication connection with the household appliance;

the Internet of things module is mounted on the household appliance, the Internet of things module and a main control module of the household appliance are respectively and independently powered, when the household appliance is turned off, the main control module is powered off, the Internet of things module is in a standby state, and the Internet of things module controls the household appliance to work by controlling the power on and off of the main control module;

the first NFC tag is arranged on the household appliance, the MAC address of the household appliance and the corresponding control interface website are written into the first NFC tag, so that when the intelligent terminal is close to the first NFC tag, the APP is triggered and directly jumps to a control interface of the household appliance, and then the Internet of things module controls the main control module to be powered on according to a received instruction so that the household appliance runs a program corresponding to the instruction, or the APP is triggered and directly jumps to a working program interface of the household appliance; meanwhile, the Internet of things module controls the main control module to be powered on so that the household appliance runs a default program.

2. The NFC household appliance system according to claim 1, wherein said household appliance is a washing machine, said system comprising one of said first NFC tag, said first NFC tag being arranged in one of the following positions:

the back of the center of the slope under the handle cavity of the detergent distributor box of the washing machine;

a top surface of a control knob of the washing machine;

the rightmost side of the control panel of the washing machine.

3. The NFC household appliance system according to claim 1, wherein the household appliance is a washing machine, the system comprising a plurality of said first NFC tags, said first NFC tags being arranged in at least two of the following positions:

a sloped central back surface below a detergent dispenser box handle cavity of the washing machine;

a top surface of a control knob of the washing machine;

the rightmost side of the control panel of the washing machine.

4. The NFC household appliance system according to claim 1, further comprising a second NFC tag disposed elsewhere in the room; under the condition that domestic appliance starts up the operation, when intelligent terminal is close to when the second NFC label, APP is triggered and jumps to domestic appliance's working procedure interface.

5. NFC household appliance system according to one of the claims 1 to 4, characterized in that the system further comprises a server communicatively connected to both the household appliance and the smart terminal.

6. The NFC household appliance system of claim 5, wherein the server is a smart home server of a home local network or a cloud-side smart home server.

7. The NFC household appliance system according to claim 1, wherein the data of the NFC tag includes a MAC address of the household appliance, and the MAC address of the household appliance is a MAC address of the Internet of things module.

8. The NFC household appliance system according to claim 1, wherein an operating program interface of the household appliance is determined by both the data of the NFC tag and the user identity information.

9. NFC household appliance system according to claim 4, characterized in that the further NFC tag is provided on a bedside table and/or end table.

10. An NFC household appliance system, characterized by comprising:

a household appliance;

the Internet of things module is mounted on the household appliance, the Internet of things module and a main control module of the household appliance are respectively and independently powered, when the household appliance is turned off, the main control module is powered off, the Internet of things module is in a standby state, and the Internet of things module controls the household appliance to work by controlling the power on and off of the main control module;

the first NFC tag is arranged on the household appliance, the MAC address of the household appliance and the corresponding control interface website are written into the first NFC tag, so that when the intelligent terminal is close to the first NFC tag, the APP is triggered and directly jumps to the control interface of the household appliance, and then the Internet of things module controls the main control module to be powered on according to the received instruction so that the household appliance runs a program corresponding to the instruction; or the APP is triggered and directly jumps to the working program interface of the household appliance, and meanwhile the Internet of things module controls the main control module to be electrified so that the household appliance runs a default program.

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