WO2020191570A1

WO2020191570A1 - Method for establishing wireless communication connection, and related devices

Info

Publication number: WO2020191570A1
Application number: PCT/CN2019/079461
Authority: WO
Inventors: 谢国庆; 郝思奇; 孙霞
Original assignee: 华为技术有限公司
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-10-01
Also published as: CN113508635A; CN113508635B

Abstract

Provided are a method for establishing a wireless communication connection, and related devices. The method comprises: an electronic device acquiring, by means of performing near-field communication (NFC) with a terminal device, connection establishment information stored in the terminal device, wherein the connection establishment information comprises a connection identifier; the electronic device broadcasting a wireless connection broadcast message including the connection identifier; and the electronic device establishing, according to the connection identifier, a wireless connection with the terminal device. The technical solution can provide a method for quickly establishing a wireless connection, and can reduce the power consumption of a terminal device.

Description

Method and related equipment for establishing wireless communication connection

Technical field

This application relates to the field of information technology, and more specifically, to a method and related equipment for establishing a wireless communication connection.

Background technique

Current terminal devices can support multiple wireless communication methods, for example, Bluetooth (bluetooth) communication, Wi-Fi communication, and so on.

Taking Bluetooth communication as an example, the roles of two terminal devices supporting Bluetooth communication can be divided into a master device and a slave device. The master device establishes a connection by scanning the information broadcast by the slave device. Specifically, after starting the Bluetooth connection, the slave device will turn on Bluetooth broadcasting and broadcast a Bluetooth name; the master device will perform a Bluetooth scan, and the scan result will be presented on the display device of the master device. The user can use the input device of the master device to select the Bluetooth name of the slave device. After obtaining the Bluetooth name selected by the user, the master device initiates a Bluetooth connection with the slave device broadcasting the Bluetooth name.

The above connection process requires the user to manually select the device to be connected. In addition, if the main device scans multiple Bluetooth names, the user also needs to know the Bluetooth name broadcast by the device to be connected. Therefore, if multiple similar Bluetooth names appear, the user cannot quickly determine the Bluetooth name broadcast by the device to be connected.

Similar to Bluetooth communication, the process of establishing a connection in Wi-Fi communication requires one party to broadcast and one party to scan. Therefore, Wi-Fi communication also has similar problems.

Summary of the invention

The embodiments of the present application provide a method for establishing a wireless communication connection and related equipment, which can provide a method for establishing a wireless connection across speeds and can reduce the power consumption of the terminal device.

In the first aspect, an embodiment of the present application provides a method for establishing a wireless connection. The method includes: an electronic device obtains connection establishment information stored in the terminal device through near field communication (NFC) with a terminal device, and the connection establishment information Including a connection identification; the electronic device broadcasts a wireless connection broadcast message containing the connection identification; the electronic device establishes a wireless connection with the terminal device according to the connection identification. In the above technical solution, when the electronic device performs near field communication with the terminal device, the power of the terminal device is not consumed. In this way, the battery life of the terminal device can be improved. In addition, using the NFC connection to establish a wireless connection can avoid manual search and selection of connection identification. This can improve the user experience.

With reference to the first aspect, in a possible implementation of the first aspect, the connection establishment information further includes: first verification information; before the electronic device establishes a wireless connection with the terminal device, the method further includes: the electronic device The device establishes a temporary connection with the terminal device; the electronic device receives the second verification information sent by the terminal device through the temporary connection; the electronic device determines that the second verification information is the same as the first verification information To confirm that the terminal device passes the identity verification. By verifying the identity of the terminal device through the verification information, it can be ensured that the established connection is a secure connection.

With reference to the first aspect, in a possible implementation of the first aspect, before the electronic device establishes a wireless connection with the terminal device, the method further includes: the electronic device establishes a temporary connection with the terminal device; The temporary connection sends the first random number to the terminal device; the electronic device obtains the second random number stored in the terminal device through the NFC; the electronic device determines that the first random number is the same as the second random number In the case, it is determined that the terminal device passes the identity verification. By verifying the identity of the terminal device through a random number, it can be ensured that the established connection is a secure connection. It can also support the use of random numbers to establish wireless connections.

With reference to the first aspect, in a possible implementation of the first aspect, before the electronic device broadcasts the wireless connection broadcast message containing the connection identifier, the method further includes: the electronic device obtains the connection establishment information after the In this case, make sure to turn on the wireless connection function. The above technical solution can reduce the power consumption of the electronic device.

With reference to the first aspect, in a possible implementation of the first aspect, the connection establishment information further includes a broadcast period; the electronic device broadcasting a wireless connection broadcast message containing the connection identifier includes: the electronic device periodically broadcasting In the wireless connection broadcast message, the period during which the electronic device broadcasts the wireless connection broadcast message is the broadcast period. The above technical solution can reduce the power consumption of the electronic device.

With reference to the first aspect, in a possible implementation of the first aspect, the electronic device obtains connection establishment information stored in the terminal device through near field communication (NFC) with the terminal device, including: the electronic device reads The NFC tag in the terminal device obtains the connection establishment information stored in the NFC tag. In the above technical solution, when the electronic device reads the NFC tag, the NFC tag itself does not consume power. In other words, if the NFC tag is located inside the terminal device, the process of using the NFC connection to establish a wireless connection will not consume the internal power of the terminal device, so that the battery life of the terminal device can be improved.

With reference to the first aspect, in a possible implementation of the first aspect, the connection identifier is a Bluetooth name, and the electronic device establishing a wireless connection with the terminal device according to the connection identifier includes: the electronic device connects with the terminal device according to the Bluetooth name The terminal device establishes a Bluetooth connection.

With reference to the first aspect, in a possible implementation of the first aspect, the connection identifier is a service set identifier SSID, and the electronic device establishing a wireless connection with the terminal device according to the connection identifier includes: the electronic device according to the SSID Establish a wireless local area network connection with the terminal device.

In a second aspect, an embodiment of the present application provides a method for establishing a wireless connection. The method includes: a terminal device sends saved connection establishment information to an electronic device through near field communication (NFC), where the connection establishment information includes a connection identifier; the terminal The device scans for the wireless connection broadcast message containing the connection identifier; after scanning the wireless connection broadcast message, the terminal device establishes a wireless connection with the electronic device according to the connection identifier. In the above technical solution, when the electronic device performs near field communication with the terminal device, the power of the terminal device is not consumed. In this way, the battery life of the terminal device can be improved. In addition, using the NFC connection to establish a wireless connection can avoid manual search and selection of connection identification. This can improve the user experience.

With reference to the second aspect, in a possible implementation of the second aspect, the connection establishment information further includes: first verification information; before the wireless connection is established with the electronic device, the method further includes: the terminal device A temporary connection is established with the electronic device; the terminal device sends the first verification information to the electronic device through the temporary connection. By verifying the identity of the terminal device through the verification information, it can be ensured that the established connection is a secure connection.

With reference to the second aspect, in a possible implementation of the second aspect, before the electronic device establishes a wireless connection, the method further includes: the terminal device establishes a temporary connection with the electronic device; and the terminal device receives the electronic device The first random number sent through the temporary connection; the terminal device saves the first random number. By verifying the identity of the terminal device through a random number, it can be ensured that the established connection is a secure connection. It can also support the use of random numbers to establish wireless connections.

With reference to the second aspect, in a possible implementation of the second aspect, the connection establishment information further includes: a broadcast period; the terminal device scanning for a wireless connection broadcast message containing the connection identifier includes: the terminal device periodically scanning In the wireless connection broadcast information, the period during which the terminal device scans the wireless connection broadcast information is the broadcast period. The above technical solution can reduce the power consumption of the terminal device.

With reference to the second aspect, in a possible implementation of the second aspect, the connection establishment information is stored in an NFC tag in the terminal device, and the terminal device scans the wireless connection broadcast message containing the connection identifier, including: When determining that the NFC tag is read by the electronic device, the terminal device scans the wireless connection broadcast message. In the above technical solution, when the electronic device reads the NFC tag, the NFC tag itself does not consume power. In other words, if the NFC tag is located inside the terminal device, the process of using the NFC connection to establish a wireless connection will not consume the internal power of the terminal device, so that the battery life of the terminal device can be improved.

With reference to the second aspect, in a possible implementation of the second aspect, the connection identifier is a Bluetooth name, and establishing a wireless connection with the electronic device according to the connection identifier includes: establishing a Bluetooth with the electronic device according to the Bluetooth name connection.

With reference to the second aspect, in a possible implementation of the second aspect, the connection identifier is a service set identifier SSID, and establishing a wireless connection with the electronic device according to the connection identifier includes: establishing a wireless connection with the electronic device according to the SSID Wireless LAN connection.

In a third aspect, an embodiment of the present application provides an electronic device, which includes a unit for executing the first aspect or any possible implementation manner of the first aspect.

In a fourth aspect, an embodiment of the present application provides a terminal device. The terminal device includes a unit for executing the second aspect or any possible implementation manner of the second aspect.

In a fifth aspect, embodiments of the present application provide a terminal device, which includes a processor, a memory, a wireless module, and a communication interface. The memory is used to store instructions used to implement the first aspect or any one of the possible implementation manners of the first aspect, and the processor controls the execution. The processor executes the instructions stored in the memory, and combines the wireless module and the communication interface to implement the first aspect or any one of the possible implementation methods of the first aspect.

In a sixth aspect, an embodiment of the present application provides an electronic device that includes a processor, a memory, a wireless module, and a communication interface. The memory is used to store instructions for implementing the second aspect or any one of the possible implementation manners of the second aspect, and the processor controls the execution. The processor executes the instructions stored in the memory, and combines the wireless module and the communication interface to implement the second aspect or any one of the possible implementation methods of the second aspect.

In a seventh aspect, an embodiment of the present application provides a storage medium that stores instructions for implementing the first aspect or any possible implementation manner of the first aspect.

In an eighth aspect, an embodiment of the present application provides a storage medium that stores instructions for implementing the second aspect or any one of the possible implementation manners of the second aspect.

In a ninth aspect, this application provides a computer program product containing instructions, when the computer program product is run on a computer, the computer can execute the first aspect or any one of the possible implementations of the first aspect. .

In a tenth aspect, this application provides a computer program product containing instructions, when the computer program product runs on a computer, the computer executes the second aspect or any one of the possible implementation methods of the second aspect. .

Description of the drawings

Fig. 1 is a schematic structural block diagram of a terminal device according to an embodiment of the present application.

Fig. 2 is a schematic structural block diagram of an electronic device according to an embodiment of the present application.

Fig. 3 is a schematic flowchart of a method for establishing a wireless connection according to an embodiment of the present application.

Fig. 4 is a schematic flowchart of a method for establishing a wireless communication connection according to an embodiment of the present application.

Fig. 5 is a schematic flowchart of a method for establishing a wireless communication connection according to an embodiment of the present application.

Fig. 6 is a structural block diagram of an electronic device according to an embodiment of the present application.

Fig. 7 is a structural block diagram of a terminal device according to an embodiment of the present application.

detailed description

The technical solution in this application will be described below in conjunction with the drawings.

In this application, "at least one" refers to one or more, and "multiple" refers to two or more. "And/or" describes the association relationship of the associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A alone exists, both A and B exist, and B exists alone, where A, B can be singular or plural. The character "/" generally indicates that the associated objects are in an "or" relationship. "At least one item (a) in the following" or similar expressions refers to any combination of these items, including any combination of a single item (a) or a plurality of items (a). For example, at least one of a, b, or c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, where a, b, and c may be single or multiple. In addition, in the embodiments of the present application, words such as "first" and "second" do not limit the number and execution order.

It should be noted that in this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or illustrations. Any embodiment or design solution described as "exemplary" or "for example" in this application should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as "exemplary" or "for example" are used to present related concepts in a specific manner.

In the embodiment of the present application, the terminal device includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer. The hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also referred to as main memory). The operating system may be any one or more computer operating systems that implement business processing through processes, for example, Linux operating system, Unix operating system, Android operating system, iOS operating system, or windows operating system. The application layer includes applications such as browsers, address books, word processing software, and instant messaging software. In addition, the embodiments of the application do not specifically limit the specific structure of the execution subject of the methods provided in the embodiments of the application, as long as the program that records the codes of the methods provided in the embodiments of the application can be provided according to the embodiments of the application. For example, the execution subject of the method provided in the embodiment of the present application may be a terminal device or a network device, or a functional module in the terminal device or network device that can call and execute the program.

In addition, various aspects or features of the present application can be implemented as methods, devices, or products using standard programming and/or engineering techniques. The term "article of manufacture" as used in this application encompasses a computer program accessible from any computer-readable device, carrier, or medium. For example, computer-readable media may include, but are not limited to: magnetic storage devices (for example, hard disks, floppy disks, or tapes, etc.), optical disks (for example, compact discs (CDs), digital versatile discs (digital versatile discs, DVDs) Etc.), smart cards and flash memory devices (for example, erasable programmable read-only memory (EPROM), cards, sticks or key drives, etc.). In addition, various storage media described herein may represent one or more devices and/or other machine-readable media for storing information. The term "machine-readable medium" may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.

The following briefly introduces how the terminal device performs device discovery in several wireless connection modes currently supported by the terminal device.

1. Bluetooth: is a wireless technology standard that can realize short-distance data exchange between fixed and mobile terminals.

The establishment process of Bluetooth connection includes device discovery and connection. Among them, the device discovery process mainly includes: terminal device A is in a visible state, broadcasting the Bluetooth name; terminal device B first scans the terminal in the visible state, and then selects terminal device A from the scannable devices. It can be seen that in the process of Bluetooth device discovery, the terminal device will obtain the Bluetooth name broadcast by the peer device.

The Bluetooth referred to in the embodiments of the present application may refer to classic Bluetooth or Bluetooth Low Energy (BLE).

2. Wireless Local Area Networks (WLAN) is a technology that uses wireless technology to connect two or more devices to form a local area network. Most modern WLANs are based on the Institute of Electrical and Electronics Engineers (IEEE) 802.11 series of standards. Wi-Fi is the marketable brand name of WLAN. The meanings of Wi-Fi and WLAN are not strictly distinguished in the embodiments of the present application. In other words, both Wi-Fi and WLAN in the embodiments of this application refer to wireless communication technologies based on the IEEE 802.11 series of standards. In the process of establishing a Wi-Fi connection, the router can broadcast a Service Set Identifier (SSID). The terminal device can search for the SSID and select the SSID that needs to be connected among the scanned SSIDs. It can be seen that during the Wi-Fi connection establishment process, the terminal device will obtain the SSID broadcast by the router.

In order to help those skilled in the art to better understand the technical solutions of the present application, firstly, some technologies involved in the technical solutions of the present application are briefly introduced.

Near field communication (NFC) is a short distance connection protocol. NFC information is also transmitted through electromagnetic induction coupling in the wireless frequency part of the spectrum. The working distance of NFC is usually less than 10 cm, so it has high security. In addition, NFC has the advantages of faster transmission creation speed, fast transmission speed, and low power consumption.

NFC tags are passive devices that do not require power supply. In the case where the NFC reader is in contact with the NFC tag (the contact referred to here refers to the distance between the NFC device and the NFC tag is less than the working effective distance), the NFC tag obtains a small power source from the NFC reader to drive the NFC tag The circuit transmits the data stored in the NFC tag to the NFC reader.

At present, the industry defines four types of NFC tags, namely Type 1 Tag (Tag 1 Type), Type 2 Tag (Tag 2 Type), Type 3 Tag (Tag 3 Type) and Type 4 Tag (Tag 4 Type) . Different types of NFC tags have different storage capabilities. For example, the storage energy of type 1 tags is 96 bytes, and the storage capacity of type 2 tags is 48 bytes. Different types of NFC tags have different reading and writing capabilities. For example, Type 1 tags and Type 2 tags have the ability to read and rewrite, and can also be configured as read-only. Type 3 tags and Type 4 tags are read-only, and the content saved in the tag is actually written when the tag is produced or written by a special tag writer.

The embodiment of the present application provides a method for establishing a wireless communication connection. The basic principle of the method is that an electronic device provided with an NFC reader obtains the connection establishment information stored in the NFC tag through the NFC reader, and the connection establishment information Includes the connection identification; the electronic device broadcasts the connection identification. The terminal device establishes a wireless connection with the electronic device through the connection identifier, wherein the connection establishment information is pre-stored in the terminal device.

In other words, in the above technical solution, the connection identification broadcast by the electronic device is obtained from the NFC tag, and the connection identification is pre-stored in the terminal device. In this way, the terminal device can directly choose to establish a wireless connection with the electronic device broadcasting the connection identifier. In this way, the method provided in the embodiment of the present application can eliminate the need for the user to manually select a connection identifier that needs to establish a wireless connection. The above technical solutions can enable devices to quickly acquire information that should have been acquired in the device discovery process through the NFC connection, and avoid the device from repeating the tedious and complicated device discovery process. Especially in the case that the terminal device searches for multiple devices that can be connected wirelessly, using the above technical solution, the user does not need to know the connection identification broadcast by the electronic device that needs to be connected, nor does it need to search for multiple connections Find the broadcast connection identifier of the electronic device that you want to connect to in the identifier. In this way, the time for establishing a wireless connection can be further saved, the efficiency of establishing a wireless connection can be improved, and the user experience can be enhanced.

The terminal device referred to in the embodiment of the present application may be a mobile terminal device, such as a mobile phone, a tablet computer, a notebook computer, and the like. The terminal device referred to in the embodiments of the present application may also refer to a power consumption sensitive device. The power consumption-sensitive device referred to in the embodiments of the present application refers to a terminal device that is powered by a battery (usually a rechargeable battery) and has a battery capacity of usually tens to hundreds of mAh. In general, power-sensitive devices that use rechargeable batteries are not easy to use when they are charged. Therefore, power consumption-sensitive devices usually hope to provide users with long-term service as much as possible when the battery capacity is limited. Common power-sensitive devices include Bluetooth headsets, smart watches, smart bracelets, and smart glasses.

The electronic device referred to in the embodiments of the present application refers to an electronic device that can communicate with the terminal device through a wireless connection. It can be a terminal device or other types of electronic devices that can perform wireless communication. This electronic device is generally not sensitive to power consumption. For example, the electronic device can be directly powered by AC power, or the electronic device can be used normally in a charged state. For example, the electronic device may be sports equipment (such as treadmills, elliptical machines, etc.), Bluetooth speakers, etc. Optionally, in some embodiments, the wireless connection established by the electronic device and the terminal device is a Bluetooth connection, so that the electronic device can perform Bluetooth communication with the terminal device. Optionally, in some embodiments, the wireless connection established by the electronic device and the terminal device may be a WLAN connection (for example, a Wi-Fi connection), so that the electronic device can perform WLAN communication with the terminal device.

Fig. 1 is a schematic structural block diagram of a terminal device according to an embodiment of the present application. The terminal device 100 shown in FIG. 1 includes a processor 110, a memory 120, an output module 130, and a communication interface 140. The processor 110 may include a central processing unit (CPU) 111, a Bluetooth module 112, and a WLAN module 113.

The CPU 111 included in the processor 110 may also be a specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits configured to implement the embodiments of the present application, for example: one or more microprocessors ( Digital signal processor, DSP), or, one or more Field Programmable Gate Array (FPGA). Wherein, the CPU 111 can execute various functions of the terminal device in combination with the Bluetooth module 112 and/or the Wi-Fi module 113 by running or executing a software program stored in the memory 120 and calling data stored in the memory 120.

In specific implementation, as an embodiment, the terminal may include multiple processors. Each of these processors can be a single-core processor (single-CPU) or a multi-core processor (multi-CPU). The processor here may refer to one or more terminals, circuits, and/or processing cores for processing data (for example, computer program instructions).

The memory 120 may be a read-only memory (ROM) or other types of static storage terminals that can store static information and instructions, random access memory (RAM), or other types that can store information and instructions The dynamic storage terminal can also be an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic disk storage medium or other magnetic storage terminal, or it can be used to carry or store instructions or data structures The desired program code and any other medium that can be accessed by the computer, but not limited to this. The memory 120 may exist independently and is connected to the processor 110 through a communication bus 150. The memory 120 may also be integrated with the processor 110.

The memory 120 is also used to store a software program for executing the solution of the application, and is controlled by the processor 110 to execute.

The memory 120 is also used to store connection establishment information.

The output module 130 may be used to display information input by the user or information provided to the user and various menus of the terminal device 100. The output module 130 may include a display panel 131. Optionally, the display panel 131 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light emitting diode (Organic Light-Emitting Diode, OLED), etc.

Optionally, in some implementation manners, the terminal device 100 may further include an input device. The input device may include a touch screen. The touch screen can cover the display panel 131. In other words, the input device and the display panel can be used as two independent components to implement the input and output functions of the terminal device 100.

Optionally, in other implementation manners, the display panel 131 can be integrated with a touch screen to implement the input and output functions of the terminal device 100.

Optionally, in some implementation manners, the input device may further include keys.

The communication interface 140 uses any device such as a transceiver to communicate with other devices or communication networks. The communication interface 140 may include a receiving unit to implement a receiving function, and a sending unit to implement a sending function.

The Bluetooth module 112 is integrated with a Bluetooth chip, is suitable for the classic Bluetooth protocol and the low-power Bluetooth protocol, and is used to support the terminal device 110 to establish Bluetooth connections with other devices.

The WLAN module 113 is integrated with a Wi-Fi chip for supporting the terminal device 110 to establish a WLAN connection with other devices.

The structure of the terminal device shown in FIG. 1 does not constitute a limitation on the terminal device, and may include more or fewer components than shown in the figure, or a combination of some components, or a different component arrangement.

For example, if the terminal device does not support WLAN communication, the terminal device may not include the WLAN module 113 shown in FIG. 1.

Optionally, in some embodiments, the NFC tag storing the connection establishment information may be provided inside the terminal device 100. The arrangement of the NFC tag inside the terminal device means that the NFC tag is arranged inside the housing of the terminal device. In the case that the NFC tag is installed inside the terminal device, the NFC tag may be a readable and writable NFC tag. In this case, the user can set the connection establishment information stored in the NFC tag by himself. The connection establishment information set by the user can be stored in the NFC tag and the internal memory of the terminal device. The NFC tag may also be a read-only NFC tag. In this case, the connection establishment information stored in the NFC tag is written into the NFC tag during the production phase. In this case, the connection establishment information can be written into the memory in the terminal device during the production stage of the terminal device. As mentioned above, the NFC tag is a passive device that does not require a power source. The NFC tag set inside the terminal device does not consume the power of the terminal device. In this way, the terminal device can quickly establish a wireless connection without requiring additional power consumption.

Optionally, in other embodiments, the NFC tag storing the connection establishment information may also be provided outside the terminal device 100. The setting of the NFC tag outside the terminal device means that the NFC tag can be pasted on the shell of the terminal device by pasting, or the NFC tag can be used as an object independent of the terminal device, for example, set inside a card. The user can use the input device of the terminal device to input the connection establishment information stored in the NFC tag into the terminal device, and save it in the memory in the terminal device. The user can also use a device capable of communicating (wired or wireless communication) with the terminal device to transmit the connection establishment information to the terminal device and save it in the memory in the terminal device. For example, the terminal device may be a smart watch. The smart watch can be connected to a computer through a data line, and communicate with the computer through the data line. In this case, the user can use the computer to transfer the connection establishment information to the smart watch via a data cable, and save it in the memory in the smart watch. The NFC tag may be a read-only NFC tag. The connection establishment information stored in the NFC tag is written into the NFC tag during the production phase. Of course, the NFC tag can also be a readable and writable NFC tag, and the NFC tag can be pre-written with a preset connection establishment information during the production stage. The user can directly use the preset connection establishment information or can also modify the connection establishment information saved in the NFC tag. In the above technical solution, since the NFC tag is provided outside the terminal device, terminal devices that do not include the NFC tag in the hardware can also support the method for establishing a wireless connection provided in the embodiments of the present application.

Fig. 2 is a schematic structural block diagram of an electronic device according to an embodiment of the present application. The electronic device 200 shown in FIG. 2 includes a processor 210, a memory 220, an output module 230, a communication interface 240, and an NFC reader 250. The processor 210 may include a central processing unit (CPU) 211, a Bluetooth module 212, and a WLAN module 213.

The CPU 211 included in the processor 210 may also be a specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits configured to implement the embodiments of the present application, for example: one or more microprocessors ( Digital signal processor, DSP), or, one or more Field Programmable Gate Array (FPGA). Wherein, the CPU 211 can execute various functions of the electronic device in combination with the Bluetooth module 212 and/or the Wi-Fi module 213 by running or executing a software program stored in the memory 220 and calling data stored in the memory 220.

The memory 220 may be a read-only memory (ROM) or other types of static storage terminals that can store static information and instructions, random access memory (RAM), or other types that can store information and instructions The dynamic storage terminal can also be an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic disk storage medium or other magnetic storage terminal, or it can be used to carry or store instructions or data structures The desired program code and any other medium that can be accessed by the computer, but not limited to this. The memory 220 may exist independently and is connected to the processor 210 through the communication bus 260. The memory 220 may also be integrated with the processor 210.

The memory 220 is also used to store a software program for executing the solution of the present application, and the processor 210 controls the execution.

The output module 230 may be used to display information provided to the user and various menus of the electronic device 200. The output module 230 may include a display panel 231. Optionally, the display panel 231 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light emitting diode (Organic Light-Emitting Diode, OLED), etc.

Optionally, in some implementation manners, the electronic device 200 may further include an input device. The input device may include a touch screen. The touch screen can cover the display panel 231. In other words, the input device and the display panel can be used as two independent components to implement the input and output functions of the electronic device 200.

Optionally, in other implementation manners, the display panel 231 can be integrated with a touch screen to implement the input and output functions of the electronic device 200.

The communication interface 240 uses any device such as a transceiver to communicate with other devices or communication networks. The communication interface 240 may include a receiving unit to implement a receiving function, and a sending unit to implement a sending function.

The Bluetooth module 212 is integrated with a Bluetooth chip, is suitable for the classic Bluetooth protocol and the low-power Bluetooth protocol, and is used to support the electronic device 210 to establish Bluetooth connections with other devices.

The WLAN module 213 is integrated with a WLAN chip for supporting the electronic device 210 to establish a WLAN connection with other devices.

The NFC reader 250 is used to obtain the connection establishment information stored in the NFC tag.

Optionally, in some embodiments, the NFC reader 250 may be connected to the processor 210 through the communication bus 260. The NFC reader 250 may send the connection establishment information to the processor 210. The processor 210 may initiate a wireless connection according to the acquired connection establishment information.

Optionally, in some embodiments, the NFC reader 250 may also be connected to the memory 220 via the communication bus 260, and send the connection establishment information to the memory 220.

The structure of the electronic device shown in FIG. 2 does not constitute a limitation on the electronic device, and may include more or fewer components than shown in the figure, or a combination of some components, or a different component arrangement.

For example, if the electronic device does not support WLAN communication, the electronic device may not include the WLAN module 213 as shown in FIG. 2.

301. The electronic device obtains connection establishment information stored in the terminal device by performing NFC with the terminal device, and broadcasts a wireless connection broadcast message including a connection identifier. The connection establishment information includes the connection identifier.

Optionally, in some embodiments, an NFC tag is provided in the terminal device, and the connection establishment information is stored in the NFC tag. The electronic device can obtain the connection establishment information by reading the NFC tag in the terminal device.

Optionally, in other embodiments, the NFC tag may be provided outside the terminal device, and the connection establishment information may be stored in a storage device inside the terminal device.

Optionally, in some embodiments, the electronic device may stop broadcasting the wireless connection broadcast message when the duration of broadcasting the wireless connection broadcast message exceeds a preset duration and the wireless connection is not established with the terminal device. For example, the electronic device may start a timer after starting to broadcast the wireless connection broadcast message. If the duration of the timer exceeds a preset duration (for example, 30 seconds), the electronic device may stop broadcasting the wireless connection broadcast message.

302. The terminal device starts a wireless connection broadcast scan.

Optionally, in some embodiments, the terminal device may initiate the wireless connection broadcast scan when it is determined that the NFC tag inside the terminal device is read. In other words, if the NFC tag is inside the terminal device, the terminal device can determine whether the NFC tag is read. The terminal device may start the wireless connection broadcast scan when it is determined that the NFC tag is read. If the terminal device determines that the NFC tag has not been read, the terminal device may not need to start the wireless connection broadcast scan. In this way, the power of the terminal device can be saved.

Optionally, in some embodiments, when the terminal device performs the wireless connection broadcast scan for more than a preset time and the terminal device does not detect that the connection identifier is broadcast, the terminal device may stop performing the Wireless connection broadcast scan.

Optionally, in some embodiments, the user can manually start the wireless connection broadcast scan. For example, the user can start the wireless connection broadcast scan through the input device of the terminal device.

Optionally, in some embodiments, the terminal device may periodically start the wireless connection broadcast scan. For example, the user can set a scan period. The terminal device can start the wireless connection broadcast scan according to the scan period. For example, the user can set to start a wireless connection broadcast scan every 10 minutes. In this way, the terminal device can start the wireless connection broadcast scan every 10 minutes.

303. The terminal device scans through the wireless connection broadcast and scans the wireless connection broadcast message containing the connection identifier.

Optionally, in some embodiments, the connection establishment information may also include a broadcast period. In this case, the electronic device can periodically broadcast the connection identification; accordingly, the terminal device can periodically perform the wireless connection broadcast scan, wherein the electronic device broadcasts the connection identification period and the terminal device performs the The period of wireless connection broadcast scanning is the broadcast period.

304. The terminal device establishes a wireless connection with the electronic device.

The wireless connection may be any of the following connections: Bluetooth connection, WLAN connection, and so on.

Optionally, in some embodiments, before the terminal device establishes a wireless connection with the electronic device, identity verification may be performed between the electronic device and the terminal device. In other words, in some cases, if the identity verification is passed, the electronic device establishes the wireless connection with the terminal device. In the case that the identity verification fails the identity verification, the electronic device will not establish the wireless connection with the terminal device.

Optionally, in some embodiments, the identity verification process may be implemented by the electronic device.

Optionally, in some embodiments, the connection establishment information further includes verification information (the verification information may also be referred to as a key, and the key may be a preset key or a temporarily generated temporary key. key). The terminal device and the electronic device can use the verification information to complete the identity verification process. For example, the terminal device may send the verification information to the electronic device through a temporary connection. The electronic device can compare the verification information read from the NFC tag (for ease of description, the verification information in the NFC tag is referred to as the first verification information below) and the terminal received through the temporary connection. The verification information sent by the device (for ease of description, the verification information received by the electronic device through the temporary connection is referred to as the second verification information below); if the first verification information is the same as the second verification information, Then the electronic device can determine that the terminal device passes the identity verification; if the first verification information is different from the second verification information, the electronic device can determine that the terminal device fails the identity verification.

Optionally, in some embodiments, the NFC tag is located inside the terminal device and the terminal device can perform read and write operations on the content held in the NFC tag. In this case, the electronic device can send a random number (also called a random code, pairing code, etc.) to the terminal device through a temporary connection, and complete the identity verification process according to the random number. For example, the terminal device can write the random number received through the temporary connection into the NFC tag; the electronic device can read the NFC tag to obtain the random number stored in the NFC tag, and compare the electronic device The random number sent to the terminal device (for ease of description, the random number sent by the electronic device to the terminal device is called the first random number below) and the random number in the NFC tag (for ease of description, the NFC The random number in the tag is called the second random number); if the first random number is the same as the second random number, the electronic device can determine that the terminal device passes the identity verification; if the first random number is the same as the second random number If the random number is different, the electronic device can determine that the terminal device has not passed the identity verification.

Optionally, in some embodiments, the identity verification process may also be completed by the terminal device.

For example, the terminal device may send the verification information to the electronic device through a temporary connection. Specifically, the electronic device can read the verification information stored in the NFC tag (for ease of description, the verification information in the NFC tag is referred to as the first verification information below), and the temporary connection will read The first verification information is sent to the terminal device. The terminal device compares the first verification information with the verification information sent by the electronic device received through the temporary connection (for ease of description, the verification information received by the terminal device through the temporary connection and sent by the electronic device is referred to as the first Three verification information); if the first verification information is the same as the third verification information, the terminal device can determine that the electronic device passes the identity verification; if the first verification information is different from the third verification information , The terminal device can determine that the electronic device has not passed the identity verification.

For another example, the random number may be generated by the terminal device. The terminal device can write the generated random number into the NFC tag; the electronic device can read the NFC tag to obtain the random number stored in the NFC tag, and send the read random number through a temporary connection To the terminal device. The terminal device can compare the random number sent by the electronic device received through the temporary link (for ease of description, the random number sent by the electronic device to the terminal device is called the first random number below) and saved in the NFC tag (For ease of description, the random number in the NFC tag is called the second random number below); if the first random number is the same as the second random number, the terminal device can determine that the electronic device passes Identity verification; if the first random number is different from the second random number, the terminal device can determine that the electronic device fails the identity verification.

In the above example, as long as the verification information is the same as one of the random numbers, the identity verification can pass. In other embodiments, the verification information and the random number can be verified at the same time, and the identity verification can pass only when the verification information and the random number are the same.

Optionally, in some embodiments, the work of using the verification verification information and the random number for identity verification may be performed by the same device. For example, the terminal device can perform verification information verification and random number verification to determine whether the electronic device passes the identity verification. For another example, the electronic device may perform verification information verification and random number verification to determine whether the terminal device passes the identity verification.

Optionally, in other embodiments, the work of using verification information and random numbers for identity verification may be performed by different devices. For example, the terminal device may be responsible for verifying the verification information, and the electronic device may be responsible for verifying the random number. As another example, the terminal device may be responsible for the random number verification, and the terminal device may be responsible for the verification information verification.

Optionally, in some embodiments, the process of performing identity verification between the electronic device and the terminal device may be considered as part of the process of establishing a wireless connection.

In order to help those skilled in the art to better understand the technical solutions of the present application, the technical solutions of the present application will be described with reference to specific embodiments. It is understandable that these specific embodiments are only for helping those skilled in the art to better understand the technical solutions of the present application, and are not intended to limit the technical solutions of the present application.

401. The smart watch uses NFC to send connection establishment information to the treadmill.

The treadmill uses the NFC reader provided in the treadmill to read the connection establishment information stored in the NFC tag provided in the smart watch, and the connection establishment information may include a connection identifier. Since the connection establishment information is used to establish a Bluetooth connection, the connection establishment information may also be referred to as Bluetooth interconnection information, Bluetooth interconnection parameters, or Bluetooth interconnection parameter information.

Optionally, in some embodiments, the connection identifier may be a Bluetooth name or a remote name (remote name).

Optionally, in other embodiments, the connection identifier may be a Bluetooth address.

It is understandable that the user needs to close the smart watch to the NFC reader of the treadmill so that the NFC reader of the treadmill can read the NFC tag set in the smart watch.

402. The treadmill performs Bluetooth broadcasting.

Specifically, the treadmill can broadcast wireless connection broadcast messages via Bluetooth broadcast. The wireless connection broadcast message may include a connection identifier. In other words, the treadmill acts as a Bluetooth slave device (Peripheral Device) to perform Bluetooth broadcast and broadcast the connection identification.

For example, if the connection identification is a Bluetooth name or a remote name, the treadmill will broadcast the Bluetooth address or remote name as the name of the Bluetooth connection.

For another example, if the connection identifier is a Bluetooth address, the treadmill uses the Bluetooth address as the Bluetooth address of the treadmill itself, and performs Bluetooth broadcast. Or, in another implementation manner, the connection identifier is a Bluetooth address, and the treadmill broadcasts using the Bluetooth address as the target connection address.

Optionally, in some embodiments, the treadmill may activate the Bluetooth module and perform Bluetooth broadcasting when the NFC reader reads the connection establishment information. In other words, the Bluetooth module in the treadmill can be in a closed or dormant state before the NFC reader reads the connection establishment information.

Optionally, in some embodiments, the Bluetooth broadcast time of the treadmill is limited. In other words, the treadmill can stop performing Bluetooth broadcasting when the duration of Bluetooth broadcasting exceeds the preset period and the Bluetooth connection is not established. For example, the treadmill can start a timer after starting Bluetooth broadcast. If the duration of the timer exceeds a preset duration (for example, 30 seconds) and the treadmill does not establish a Bluetooth connection, the treadmill can stop performing Bluetooth broadcasting. In other words, the Bluetooth broadcast of the treadmill is temporary.

403. The smart watch performs a Bluetooth scan, and establishes a Bluetooth connection with the treadmill through the connection identifier when the wireless connection broadcast message containing the connection identifier is scanned.

In other words, the smart watch can be used as a Bluetooth master device (Central Device) to perform Bluetooth scanning. In the case of scanning that contains the connection identifier saved by the NFC tag in the smart watch, use the connection identifier and broadcast the connection identifier. The treadmill establishes a Bluetooth connection.

In other words, when the smart watch detects that the NFC tag with the connection establishment information stored in the smart watch is read, it can be determined that a peripheral device will start Bluetooth broadcasting with the identification information (such as the remote name) in the connection establishment information . Therefore, the smart watch can use the identification information (for example, remote name) as a master device to perform Bluetooth scanning.

Optionally, in some embodiments, if the NFC tag is installed inside the smart watch, the smart watch can turn on the Bluetooth module and perform Bluetooth scanning when it is determined that the NFC tag is read.

Optionally, in other embodiments, if the NFC tag is installed outside the smart watch, the user can manually turn on the Bluetooth module in advance.

Through Bluetooth scanning, the smart watch can detect that the connection identification is broadcast. In this case, the smart watch can directly use the connection identifier to establish a Bluetooth connection with the treadmill.

Optionally, in some embodiments, the connection establishment information may also include security information. The security information may be verification information and/or random numbers. In some embodiments, the verification information is a remote security manager TK-Value (Remote Security Manager TK-Value)). In this case, the treadmill can perform identity verification based on the security information before establishing a Bluetooth connection with the smart watch, and continue to complete the remaining steps of establishing a Bluetooth connection after the identity verification is passed. The specific process of identity verification can participate in the method shown in FIG. 3, and it is not necessary to repeat it here.

Optionally, in some embodiments, the connection establishment information may also include a Bluetooth broadcast period. In this case, the treadmill may periodically broadcast the connection identification based on the Bluetooth broadcast cycle. The terminal device may also periodically perform Bluetooth scanning according to the Bluetooth broadcast cycle.

404: The smart watch notifies the user that the Bluetooth connection is successfully established.

For example, in the case that the Bluetooth connection is successfully established, the smart watch may remind the user that the Bluetooth connection is successful through vibration, prompt sound, and/or using the smart watch display device.

Optionally, in some embodiments, the treadmill may also remind the user that the Bluetooth connection is successful through a display device and/or a prompt sound.

405. The smart watch can automatically enter the running interface.

For example, in the case that the Bluetooth connection is successfully established, the treadmill may send device indication information to the smart watch through the Bluetooth connection, and the device indication information is used to indicate that the electronic device establishing the Bluetooth connection with the smart watch is a treadmill. The smart watch can automatically enter the running interface when receiving the device instruction information.

For example, the smart watch includes an operating system running on the hardware and an application (Application, APP) running on the operating system layer. Different functions of the smart watch can be provided by different applications. For example, the time application can provide a clock function. The clock function can include displaying a time interface on the display interface of the smart watch, and the time interface can display information such as time, date, and weather. Running applications can provide functions related to running, such as timing, obtaining the user's heart rate, calculating calories burned, and counting steps. When the running application is running, a running interface is displayed on the display interface of the smart watch, and information such as running time, heart rate, calories consumed, and number of steps can be displayed on the running interface. The spinning application can provide functions related to spinning, such as timing, obtaining the user's heart rate, calculating the calories burned, and obtaining the cadence. When the spinning application is running, the display interface of the smart watch will display a spinning interface, which can display information such as riding time, heart rate, calories burned, and cadence. When the smart watch is in a non-running application (such as a time application, a spinning application, etc.), if the smart watch receives the device indication information, the application running on the smart watch can automatically switch from a non-running application to a running application. In other words, if the smart watch receives the device indication information, the display interface of the smart watch can automatically switch to the running interface.

Or, in an optional embodiment, the smart watch is connected to different devices and can automatically open different applications or automatically enter the relevant interface of the application. For example, if the smart watch is connected with a treadmill, the smart watch can automatically display the running interface; if the smart watch is connected with the spinning machine, the smart watch can automatically display the exercise interface of the spinning bike.

Optionally, in some other embodiments, the user can also manually set the application run by the smart watch, so that the smart watch runs the running application and presents a running interface.

Optionally, in some other embodiments, the smart watch may enter the running interface when it is determined that the NFC tag is read.

406. The user starts the treadmill.

407. The treadmill notifies the smart watch to start running.

In the case that the user starts the treadmill, the treadmill can send start-up instruction information to the smart watch through the Bluetooth connection, and the start-up instruction information is used to instruct the treadmill to start.

408. The smart watch enters an exercise state.

Optionally, in some embodiments, the smart watch may enter the exercise state after receiving the startup instruction information from the treadmill.

Optionally, in other embodiments, the user can also manually set the smart watch so that the smart watch enters an exercise state.

As described above, the smart watch can start a running application and present a running interface after determining to establish a Bluetooth connection with the treadmill. The running application can provide different states, such as non-exercise state and exercise state. In a non-exercise state, the running interface may only present time information, and the running application may not perform operations such as calorie calculation, obtaining heart rate, and calculating running distance. In the case of an exercise state, the running application can perform operations such as calorie calculation, obtaining heart rate, and calculating steps, and the running interface presents the information obtained by the running application. After the smart watch is switched from a non-running application to a running application, the running application may be in a non-exercise state. In the case that the running application obtains the startup instruction information, the running application can automatically switch from the non-exercise state to the exercise state. The display interface of the smart watch can begin to present information such as calories, heart rate, and number of steps. The running application can use the heart rate sensor in the smart watch or an external heart rate sensor to obtain the user's heart rate, calculate calories, and calculate the number of steps.

409. The treadmill sends exercise information to the smart watch through the Bluetooth connection.

Optionally, in some embodiments, when the treadmill is in the activated state, the treadmill may periodically send exercise information to the smart watch through a Bluetooth connection, and the exercise information may include the time of activation and the running speed. One or more of, distance, slope, etc. The smart watch can save the exercise information. The display device of the smart watch can also display the exercise information.

Optionally, in other embodiments, the treadmill may also send exercise information to the smart watch when receiving an instruction from the user. For example, the user instructs the treadmill to send the exercise information to the smart watch through an input device (such as a button) in the treadmill.

Optionally, in some other embodiments, the treadmill may send the exercise information to the smart watch when the specific information reaches a preset condition. For example, the treadmill may send the exercise information to the smart watch when it is determined that the distance increases by one kilometer. For another example, the treadmill may send the exercise information to the smart watch when the running speed exceeds a preset speed.

410. The smart watch sends user data to the treadmill.

Optionally, in some embodiments, when the Bluetooth connection is successfully established, the smart watch may periodically send the detected user data of the user to the treadmill through the Bluetooth connection. The user data may include information such as the user's heart rate, number of steps, and calories consumed. The display device of the treadmill can display the acquired user data. The treadmill can also save the user data.

Optionally, in some embodiments, the smart watch may send the detected user data of the user to the treadmill through the Bluetooth connection when the detected specific user data reaches a preset condition. For example, the smart watch may send the user data or the user's real-time heart rate to the treadmill when the user's real-time heart rate exceeds a preset threshold. For another example, the smart watch may send the user data or the calories consumed by the user to the treadmill when the calories consumed by the user exceed a preset value. The display device of the treadmill can display the acquired user data. The treadmill can also save the user data.

411. The smart watch and the treadmill can present and automatically refresh the exercise data. The exercise data may include user data and/or exercise information.

For example, the running application running in the smart watch can automatically refresh the exercise data displayed on the running interface according to the acquired user data and exercise information.

412. The user stops the treadmill.

413: The treadmill notifies the smart watch that the running is over.

Optionally, in some embodiments, when the user stops running the treadmill, the treadmill may send stop instruction information to the smart watch via a Bluetooth connection, and the stop instruction information is used to instruct the treadmill to stop starting. When the smart watch receives the stop instruction information, it ends the exercise state.

414. The smart watch exits from the exercise state, displays running details and archives exercise data.

Optionally, in some embodiments, after finishing the exercise, the smart watch may use the detected user data and the acquired exercise information to generate the first exercise data, and save the first exercise data. The treadmill can generate second exercise data according to the detected exercise information and the acquired user data, and present the second exercise data on the display device of the treadmill. Optionally, in some embodiments, the content of the first motion data and the second motion data may be the same. For example, the first exercise data and the second exercise data may include running time, total distance, average speed, and average heart rate. Optionally, in other embodiments, the content of the first motion data and the second motion data may also be different. For example, the first exercise data may include running time, average speed, average heart rate, maximum heart rate, total steps, and total calories; the second exercise data may include running time, average speed, maximum speed, average slope, and maximum slope.

Optionally, in some embodiments, the running application running on the smart watch can automatically exit the exercise state after the exercise ends. For example, switching from the motion state back to the non-motion state. After switching from the exercise state to the non-exercise state, the running application can generate the first exercise data and save the first exercise data.

Optionally, in some embodiments, after the running application is switched from the exercise state to the non-exercise state and the first exercise data is saved, the smart watch can switch from the running application to the time application, or the smart watch can switch from the running application Return to the application/interface before the running interface is displayed, or the smart watch can switch to the home interface.

It can be seen that the smart watch in the embodiment shown in FIG. 4 may be equivalent to the terminal device shown in FIG. 1, and the treadmill in the embodiment shown in FIG. 4 is equivalent to the electronic device shown in FIG. 2.

It is understandable that the smart watch and treadmill in the method shown in FIG. 4 are just a group of terminal devices and electronic devices that can apply the wireless connection method provided in the embodiments of the present application. Other terminal devices and electronic devices can also use the wireless connection method provided in the embodiments of the present application to establish a wireless connection. For example, in some embodiments, the treadmill in FIG. 4 can be replaced with fitness equipment such as an elliptical machine, a mountaineering machine, or a spinning bike. For another example, in some embodiments, the terminal device may be a Bluetooth headset, and the electronic device may be a mobile terminal device such as a mobile phone, a tablet computer, or a notebook computer. For another example, in some embodiments, the terminal device is a mobile terminal device such as a mobile phone, a tablet computer, or a notebook computer, and the electronic device may be a Bluetooth speaker.

501. The portable Wi-Fi device uses an NFC reader set in the portable Wi-Fi device to read connection establishment information stored in an NFC tag set in the mobile phone, and the connection establishment information may include a connection identifier.

502. The portable Wi-Fi device uses the connection identifier to perform Wi-Fi broadcasting. In other words, the link identifier is equivalent to an SSID. The portable Wi-Fi device broadcasts with the SSID

Optionally, in some embodiments, the portable Wi-Fi device may activate the Wi-Fi module and perform Wi-Fi broadcasting when the NFC reader reads the connection establishment information. In other words, the Wi-Fi module in the portable Wi-Fi device may be in a closed or dormant state before the NFC reader reads the connection establishment information.

503. The mobile phone establishes a Wi-Fi connection with the portable Wi-Fi device through the connection identifier.

Optionally, in some embodiments, if the NFC tag is installed inside the mobile phone, the mobile phone can turn on the Wi-Fi module and perform Wi-Fi scanning when it is determined that the NFC tag is read.

Optionally, in other embodiments, if the NFC tag is installed outside the mobile phone, the user can manually turn on the Wi-Fi module in advance.

Through Wi-Fi scanning, the mobile phone can detect that the connection identification is broadcast. In this case, the mobile phone can directly use the connection identifier to establish a Wi-Fi connection with the portable Wi-Fi device.

In this case, before the portable Wi-Fi device establishes a Bluetooth connection with the mobile phone, it can determine that the mobile phone passes the identity verification according to the key. Specifically, through Wi-Fi scanning, the mobile phone can detect that the connection identifier is broadcast. In this case, the mobile phone can establish a temporary connection with the portable Wi-Fi device. The mobile phone can send the key to the portable Wi-Fi device through the temporary connection. The portable Wi-Fi device determines that the mobile phone passes the identity verification when it is determined that the received key is the same as the key obtained by reading the NFC tag. When it is determined that the mobile phone passes the identity verification, the portable Wi-Fi device and the mobile phone can continue to complete the remaining steps of establishing a Wi-Fi connection.

Optionally, in some embodiments, the connection establishment information may also include a Wi-Fi broadcast period. In this case, the portable Wi-Fi device may periodically broadcast the connection identification based on the Wi-Fi broadcast cycle. The terminal device may also periodically perform Wi-Fi scanning according to the Wi-Fi broadcast period.

It can be seen that the mobile phone in the embodiment shown in FIG. 5 can be equivalent to the terminal device shown in FIG. 1, and the portable Wi-Fi device in the embodiment shown in FIG. 5 is equivalent to the electronic device shown in FIG. 2.

Fig. 6 is a structural block diagram of an electronic device according to an embodiment of the present application. The electronic device 600 shown in FIG. 6 includes an NFC unit 601 and a communication unit 602.

The NFC unit 601 is configured to perform NFC with a terminal device to obtain connection establishment information stored in the terminal device, and the connection establishment information includes a connection identifier.

The communication unit 602 is configured to broadcast a wireless connection broadcast message containing the connection identifier.

The communication unit 602 is further configured to establish a wireless connection with the terminal device according to the connection identifier.

The electronic device shown in FIG. 6 can execute the method shown in any one of FIGS. 3 to 5. Specifically, the electronic device shown in FIG. 6 may be an electronic device in the method shown in FIG. 3, a treadmill in the method shown in FIG. 4, or a portable device in the method shown in FIG. Wi-Fi equipment.

The NFC unit 60 may be an NFC reading unit, the NFC reading unit may be implemented by an NFC reader, and the communication unit may be implemented by a processor, a communication interface, and a wireless module. The wireless module can be a Bluetooth module or a WLAN module. For the specific implementation of the communication unit, reference may be made to the electronic device shown in FIG. 2, which will not be repeated here.

For the specific functions, beneficial effects, and specific implementation manners of each unit shown in FIG. 6, reference may be made to the embodiments in FIG. 2 to FIG.

Fig. 7 is a structural block diagram of a terminal device according to an embodiment of the present application. The terminal device 700 shown in FIG. 7 includes a storage unit 701 and a communication unit 702.

The storage unit 701 is configured to store connection establishment information, where the connection establishment information includes a connection identifier.

The storage unit 701 is further configured to send the connection establishment information stored in the storage unit 701 to the electronic device through near field communication.

The communication unit 702 is configured to scan for wireless connection broadcast messages containing the connection identifier.

The communication unit 702 is further configured to establish a wireless connection with the electronic device according to the connection identifier when the wireless connection broadcast message is scanned.

The storage unit 702 may be implemented by an NFC tag. The communication unit 702 may be realized by a processor, a communication interface, and a wireless module. The wireless module can be a Bluetooth module or a WLAN module. For the specific implementation of the communication unit, reference may be made to the terminal device shown in FIG. 1, and it is not necessary to repeat it here.

The terminal device shown in Fig. 7 may be the terminal device in the embodiment shown in Fig. 3, the smart watch in the embodiment shown in Fig. 4, or the mobile phone in the embodiment shown in Fig. 5 .

For the specific functions, beneficial effects, and specific implementation manners of each unit shown in FIG. 7, reference may be made to the embodiments of FIG. 1 and FIG. 3 to FIG.

The embodiment of the present application also provides a computer-readable storage medium on which an instruction is stored, and when the instruction is executed, the method on the terminal device side in the foregoing method embodiment is executed.

The embodiment of the present application also provides a computer-readable storage medium on which an instruction is stored, and when the instruction is executed, the method on the electronic device side of the above method is executed.

The embodiment of the present application also provides a computer program product containing instructions that, when executed, execute the method on the terminal device side in the foregoing method embodiment.

The embodiment of the present application also provides a computer product containing an instruction, which when executed, executes the method on the electronic device side in the foregoing method embodiment.

A person of ordinary skill in the art may be aware that the units and algorithm steps of the examples described in combination with the embodiments disclosed herein can be implemented by electronic hardware or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.

Those skilled in the art can clearly understand that, for the convenience and conciseness of description, the specific working process of the above-described system, device, and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed system, device, and method may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

In addition, the functional units in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.

If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic disk or optical disk and other media that can store program code .

The above are only specific implementations of this application, but the protection scope of this application is not limited to this. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in this application. Should be covered within the scope of protection of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

A method for establishing a wireless connection, characterized in that the method includes:

The electronic device obtains connection establishment information stored in the terminal device through near field communication NFC with the terminal device, and the connection establishment information includes a connection identifier;

The electronic device broadcasts a wireless connection broadcast message including the connection identifier;

The electronic device establishes a wireless connection with the terminal device according to the connection identifier.
The method according to claim 1, wherein the connection establishment information further comprises: first verification information;

Before the electronic device establishes a wireless connection with the terminal device, the method further includes:

Establishing a temporary connection between the electronic device and the terminal device;

Receiving, by the electronic device, the second verification information sent by the terminal device through the temporary connection;

When the electronic device determines that the second verification information is the same as the first verification information, it determines that the terminal device passes the identity verification.
5. The method of claim 1, wherein before the electronic device establishes a wireless connection with the terminal device, the method further comprises:

Establishing a temporary connection between the electronic device and the terminal device;

Sending, by the electronic device, a first random number to the terminal device through the temporary connection;

The electronic device obtains the second random number stored in the terminal device through the NFC;

When the electronic device determines that the first random number is the same as the second random number, the electronic device determines that the terminal device passes the identity verification.
The method according to any one of claims 1 to 3, wherein before the electronic device broadcasts a wireless connection broadcast message containing the connection identifier, the method further comprises:

When the electronic device obtains the connection establishment information, it determines to enable the wireless connection function.
The method according to any one of claims 1 to 4, wherein the connection establishment information further includes a broadcast period;

The electronic device broadcasting a wireless connection broadcast message including the connection identifier includes:

The electronic device periodically broadcasts the wireless connection broadcast message, wherein the period during which the electronic device broadcasts the wireless connection broadcast message is the broadcast period.
The method according to any one of claims 1 to 5, wherein the electronic device acquires the connection establishment information stored in the terminal device through near field communication (NFC) with the terminal device, comprising:

The electronic device reads the NFC tag in the terminal device, and obtains the connection establishment information stored in the NFC tag.
The method according to any one of claims 1 to 6, wherein the connection identifier is a Bluetooth name, and the electronic device establishing a wireless connection with the terminal device according to the connection identifier includes: the electronic device The device establishes a Bluetooth connection with the terminal device according to the Bluetooth name.
The method according to any one of claims 1 to 6, wherein the connection identifier is a service set identifier SSID, and the electronic device establishes a wireless connection with the terminal device according to the connection identifier, comprising: The electronic device establishes a wireless local area network connection with the terminal device according to the SSID.
A method for establishing a wireless connection, characterized in that the method includes:

The terminal device sends the saved connection establishment information to the electronic device through the near field communication NFC, where the connection establishment information includes a connection identifier;

Scanning, by the terminal device, a wireless connection broadcast message that includes the connection identifier;

After scanning the wireless connection broadcast message, the terminal device establishes a wireless connection with the electronic device according to the connection identifier.
The method according to claim 9, wherein the connection establishment information further comprises: first verification information;

Before the establishing a wireless connection with the electronic device, the method further includes:

Establishing a temporary connection between the terminal device and the electronic device;

The terminal device sends the first verification information to the electronic device through the temporary connection.
9. The method of claim 9, wherein before the electronic device establishes a wireless connection, the method further comprises:

Establishing a temporary connection between the terminal device and the electronic device;

Receiving, by the terminal device, the first random number sent by the electronic device through the temporary connection;

The terminal device saves the first random number.
The method according to any one of claims 9 to 11, wherein the connection establishment information further comprises: a broadcast period;

The terminal device scanning the wireless connection broadcast message containing the connection identifier includes:

The terminal device periodically scans the wireless connection broadcast information, wherein the period during which the terminal device scans the wireless connection broadcast information is the broadcast period.
The method according to any one of claims 9 to 12, wherein the connection establishment information is stored in an NFC tag in the terminal device, and the terminal device scans the wireless connection broadcast containing the connection identifier News, including:

When it is determined that the NFC tag is read by the electronic device, the terminal device scans the wireless connection broadcast message.
The method according to any one of claims 9 to 13, wherein the connection identifier is a Bluetooth name, and the establishing a wireless connection with the electronic device according to the connection identifier includes: according to the Bluetooth name Establish a Bluetooth connection with the electronic device.
The method according to any one of claims 9 to 13, wherein the connection identifier is a service set identifier SSID, and the establishing a wireless connection with the electronic device according to the connection identifier includes: The SSID establishes a wireless local area network connection with the electronic device.
An electronic device, characterized in that, the electronic device includes:

The near field communication NFC unit is configured to perform NFC with a terminal device to obtain connection establishment information stored in the terminal device, and the connection establishment information includes a connection identifier;

A communication unit, configured to broadcast a wireless connection broadcast message including the connection identifier;

The communication unit is further configured to establish a wireless connection with the terminal device according to the connection identifier.
The electronic device of claim 16, wherein the connection establishment information further comprises: first verification information;

The communication unit is also used to establish a temporary connection with the terminal device before the terminal device establishes the wireless connection; receive the second verification information sent by the terminal device through the temporary connection; If the second verification information is the same as the first verification information, it is determined that the terminal device passes the identity verification.
The electronic device according to claim 16, wherein the communication unit is further configured to establish a temporary connection with the terminal device before the electronic device establishes a wireless connection with the terminal device; Sending the first random number by the terminal device;

The NFC unit is further configured to obtain a second random number stored in the terminal device through the NFC;

The communication unit is further configured to determine that the terminal device passes identity verification in a case where it is determined that the first random number is the same as the second random number.
The electronic device according to any one of claims 16 to 18, wherein the communication unit is further configured to determine to enable the wireless connection function when the connection establishment information is obtained.
The electronic device according to any one of claims 16 to 19, wherein the connection establishment information further includes a broadcast period;

The communication unit is specifically configured to periodically broadcast the wireless connection broadcast message, wherein the period during which the communication unit broadcasts the wireless connection broadcast message is the broadcast period.
The electronic device according to any one of claims 16 to 20, wherein the NFC unit is specifically configured to read the NFC tag in the terminal device, and obtain the NFC tag stored in the NFC tag. Connection establishment information.
The electronic device according to any one of claims 16 to 21, wherein the connection identifier is a Bluetooth name, and the communication unit is specifically configured to establish a Bluetooth connection with the terminal device according to the Bluetooth name.
The electronic device according to any one of claims 16 to 21, wherein the connection identifier is a service set identifier SSID, and the communication unit is specifically configured to establish a wireless local area network with the terminal device according to the SSID connection.
A terminal device, characterized in that the terminal device includes:

The storage unit is configured to store connection establishment information, where the connection establishment information includes a connection identifier;

The storage unit is further configured to send the connection establishment information stored in the storage unit to an electronic device through near field communication NFC;

The communication unit is configured to scan for wireless connection broadcast messages containing the connection identifier;

The communication unit is further configured to establish a wireless connection with the electronic device according to the connection identifier when the wireless connection broadcast message is scanned.
The terminal device of claim 24, wherein the connection establishment information further comprises: first verification information;

The communication unit is further configured to establish a temporary connection with the electronic device before the terminal device establishes a wireless connection with the electronic device; and send the first verification information to the electronic device through the temporary connection .
The terminal device according to claim 24, wherein the communication unit is further configured to establish a temporary connection with the electronic device before the terminal device establishes a wireless connection with the electronic device; The first random number sent by the device through the temporary connection;

The terminal device further includes a processing unit configured to write the first random number received by the communication unit into the storage unit.
The terminal device according to any one of claims 24 to 26, wherein the connection establishment information further comprises: a broadcast period;

The communication unit is specifically configured to periodically scan the wireless connection broadcast information, wherein the period for the communication unit to scan the wireless connection broadcast information is the broadcast period.
The terminal device according to any one of claims 24 to 26, wherein the communication unit is specifically configured to, when it is determined that the connection establishment information stored in the storage unit is read by the electronic device, Scan the wireless connection broadcast message.
The terminal device according to any one of claims 24 to 28, wherein the connection identifier is a Bluetooth name, and the communication unit is specifically configured to establish a Bluetooth connection with the electronic device according to the Bluetooth name.
The terminal device according to any one of claims 24 to 28, wherein the connection identifier is a service set identifier SSID, and the communication unit is specifically configured to establish a wireless local area network with the electronic device according to the SSID connection.
An electronic device, characterized in that the electronic device includes a processor, a memory, a near field communication NFC reader and a wireless communication module,

The memory is used to store instructions, and the processor is used to read instructions stored in the memory, and in combination with the NFC reader and the wireless communication module, execute the method according to any one of claims 1 to 8. method.
A terminal device, characterized in that the terminal device includes a processor, a memory, a near field communication NFC tag and a wireless communication module,

The memory is used to store instructions, and the processor is used to read the instructions stored in the memory in combination with the NFC tag and the wireless communication module to execute the method according to any one of claims 9 to 15.
A computer storage medium, characterized by comprising instructions, which when run on an electronic device, cause the electronic device to execute the method according to any one of claims 1 to 8.
A computer storage medium, characterized in that it includes instructions, when the instructions run on a terminal device, the terminal device is made to execute the method according to any one of 9 to 15.