WO2018103006A1 - Method and device for bluetooth linkage and bluetooth device - Google Patents

Abstract

Provided is a method for Bluetooth linkage applicable in a Bluetooth device. The Bluetooth device comprises a first Bluetooth chip, a second Bluetooth chip, a first system controller, and a second system controller. The first system controller controls the first Bluetooth chip; the second system controller controls the second Bluetooth chip. When either Bluetooth chip of the two Bluetooth chips establishes a Bluetooth link with a target Bluetooth device, pairing link information of the target Bluetooth device can be shared with the other Bluetooth chip, and pairing link information of the other Bluetooth chip is pushed to the target Bluetooth device; therefore, the other Bluetooth chip is allowed to connect directly with the target Bluetooth device, and the need for a manual search and pairing process is obviated, thus reducing the time required for multiple Bluetooth chips to establish links with a same Bluetooth device.

Description

Bluetooth link method, device and bluetooth device Technical field

The invention belongs to the technical field of computers, and in particular relates to a Bluetooth link method, device and Bluetooth device.

Background technique

Bluetooth is a wireless technology standard that enables short-distance data exchange between fixed devices, mobile devices, and building personal area networks. The frequency band used is 2.4 to 2.485 GHz. Bluetooth is a master-slave architecture based protocol, and a master device can communicate with multiple slave devices.

There is also an application scenario in which one device includes two Bluetooth chips, and the device acts as a master device, and two Bluetooth chips in the master device may need to be paired with the same slave device. Usually, two Bluetooth chips in the same master device are regarded as two Bluetooth devices, which require two search and pairing processes to establish a link with the same slave device. The user needs to perform two search processes, and the process of establishing a link is cumbersome. ,low efficiency.

Summary of the invention

In view of this, the purpose of the present application is to provide a Bluetooth link method, device, and Bluetooth device, to solve the problem that when multiple Bluetooth chips in the same Bluetooth device establish a link with the same Bluetooth slave device, it is necessary to separately search for a pair to establish a Bluetooth link. technical problem.

In a first aspect, the present application provides a Bluetooth link method, which is applied to a Bluetooth device, where the Bluetooth device includes a first Bluetooth chip, a second Bluetooth chip, and a first system controller for controlling the first Bluetooth chip. And a second system controller for controlling the second Bluetooth chip, and the first system controller and the second system controller communicate through a communication interface, the method comprising:

After the first system controller receives the Bluetooth search command, the first system controller controls the first Bluetooth chip to establish a first Bluetooth link with the searched target Bluetooth device;

Obtaining, by the first system controller, the second Bluetooth chip from the second system controller Pairing connection information;

The first system controller sends pairing connection information of the second Bluetooth chip to the target Bluetooth device through the first Bluetooth link;

Sending, by the first system controller, pairing connection information of the target Bluetooth device to the second system controller, so that the second system controller establishes the first system according to paired connection information of the target Bluetooth device a second Bluetooth link between the Bluetooth chip and the target Bluetooth device.

Optionally, the first system controller sends the paired connection information of the second Bluetooth chip to the target Bluetooth device by using the first Bluetooth link, including:

The first system controller encapsulates the paired connection information of the second Bluetooth chip into a modem AT command, a serial port profile SPP message, or a Bluetooth low energy BLE message;

The first system controller sends the encapsulated message to the target Bluetooth device through the first Bluetooth link.

In a second aspect, the present application provides a Bluetooth link method, which is applied to a Bluetooth device, where the Bluetooth device includes a first Bluetooth chip, a second Bluetooth chip, and a first system controller for controlling the first Bluetooth chip. And a second system controller for controlling the second Bluetooth chip, and the first system controller and the second system controller communicate through a communication interface, the method comprising:

Receiving, by the second system controller, a pairing connection information acquisition request sent by the first system controller;

The second system controller sends the paired connection information of the second Bluetooth chip to the first system controller in response to the paired connection information acquisition request, so that the first system controller The pairing connection information of the two Bluetooth chips is sent to the target Bluetooth device that establishes a Bluetooth link with the first Bluetooth chip;

Receiving, by the second system controller, pairing connection information of the target Bluetooth device that is sent by the first system controller;

The second system controller controls the second Bluetooth chip to establish a second Bluetooth link between the target Bluetooth devices according to the paired connection information of the target Bluetooth device.

In a third aspect, the present application provides a Bluetooth link device, where the Bluetooth device includes a first Bluetooth chip, a second Bluetooth chip, and a first system controller for controlling the first Bluetooth chip. And a second system controller for controlling the second Bluetooth chip, and the first system controller and the second system controller communicate through a communication interface, the device comprising:

a first Bluetooth link establishing module, configured to: after the first system controller receives the Bluetooth search command, control the first Bluetooth chip to establish a first Bluetooth link with the searched target Bluetooth device;

An obtaining module, configured to acquire pairing connection information of the second Bluetooth chip from the second system controller;

a first sending module, configured to send pairing connection information of the second Bluetooth chip to the target Bluetooth device by using the first Bluetooth link;

a second sending module, configured to send paired connection information of the target Bluetooth device to the second system controller, so that the second system controller establishes the first node according to the paired connection information of the target Bluetooth device a second Bluetooth link between the Bluetooth chip and the target Bluetooth device.

Optionally, the first sending module includes:

a message encapsulation submodule, configured to encapsulate the paired connection information of the second Bluetooth chip into a modem AT command, a serial port profile SPP message, or a Bluetooth low energy BLE message;

And a sending submodule, configured to send the AT command, the SPP message, or the BLE message to the target Bluetooth device by using the first Bluetooth link.

In a fourth aspect, the present application provides a Bluetooth link device, which is applied to a Bluetooth device, where the Bluetooth device includes a first Bluetooth chip, a second Bluetooth chip, and a first system controller for controlling the first Bluetooth chip. And a second system controller for controlling the second Bluetooth chip, and the first system controller and the second system controller communicate through a communication interface, the device comprising:

a first receiving module, configured to receive a pairing connection information obtaining request sent by the first system controller;

a sending module, configured to respond to the pairing connection information obtaining request, to the second Bluetooth chip The pairing connection information is sent to the first system controller, so that the first system controller sends the paired connection information of the second Bluetooth chip to the target Bluetooth device that establishes a Bluetooth link with the first Bluetooth chip;

a second receiving module, configured to receive pairing connection information of the target Bluetooth device that is sent by the first system controller;

a second Bluetooth link establishing module, configured to control the second Bluetooth chip to establish a second Bluetooth link between the target Bluetooth devices according to the paired connection information of the target Bluetooth device.

In a fifth aspect, the present application provides a Bluetooth device, including: a first Bluetooth chip, a second Bluetooth chip, a first system controller, and a second system controller, wherein the first system controller passes the first communication interface Connected to the first Bluetooth chip and connected to the second system controller through a second communication interface; the second system controller is connected to the second Bluetooth chip through a third communication interface;

The first system controller is configured to: after receiving the Bluetooth search command, control the first Bluetooth chip to establish a first Bluetooth link with the searched target Bluetooth device; and obtain a second from the second system controller The pairing connection information of the Bluetooth chip is sent to the target Bluetooth device through the first Bluetooth link, and the paired connection information of the target Bluetooth device is sent to the second system controller;

The second system controller is configured to control, according to the received pairing connection information of the target Bluetooth device, the second Bluetooth chip to initiate a Bluetooth link request and establish a second between the second Bluetooth chip and the target Bluetooth device. Bluetooth link.

Optionally, the first system controller is configured to: when the paired connection information of the second Bluetooth chip is acquired from the second system controller, and is sent to the target Bluetooth device by using the first Bluetooth link, specifically Used for:

Encapsulating the paired connection information of the second Bluetooth chip into a modem AT command, a serial port profile SPP message, or a Bluetooth low energy BLE message;

Sending the encapsulated message to the target Bluetooth device via the first Bluetooth link.

Optionally, the first system controller is a narrowband controller, and the second system controller is a broadband controller; or the first system controller is a broadband controller, and the second system controller is Narrowband controller.

Optionally, the third communication interface is a serial peripheral interface SPI or a universal asynchronous transceiver transceiver interface UART;

The first communication interface and the second communication interface are a UART interface or a universal serial bus interface USB.

The Bluetooth link method provided by the present application is applied to a Bluetooth device, where the Bluetooth device includes a first Bluetooth chip, a second Bluetooth chip, a first system controller, and a second system controller, and the first system controller controls the first Bluetooth chip. The second system controller controls the second Bluetooth chip. After the first Bluetooth chip establishes the first Bluetooth link with the target Bluetooth device by manually searching for the pair, the first system controller sends the paired connection information of the target Bluetooth device to the second Bluetooth chip, and at the same time, the first system controller The pairing connection information of the second Bluetooth chip is sent to the target Bluetooth device through the first Bluetooth link. At this point, the second Bluetooth chip can directly initiate a connection with the target Bluetooth device, thereby establishing a second Bluetooth link between the second Bluetooth chip and the target Bluetooth device. It can be seen that after any Bluetooth chip of the two Bluetooth chips establishes a Bluetooth link with the target Bluetooth device, the pairing link information of the target Bluetooth device can be shared to another Bluetooth chip, and the paired link information of the other Bluetooth chip is sent. The target Bluetooth device is provided, so that the other Bluetooth chip can directly connect with the target Bluetooth device without performing a manual search pairing process, reducing the time required for multiple Bluetooth chips to establish a link with the same Bluetooth device.

DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are Some embodiments of the present application can also obtain other drawings based on these drawings without departing from the prior art by those skilled in the art.

1 is a block diagram showing the system structure of a Bluetooth device according to an embodiment of the present application;

2 is a schematic flowchart of a Bluetooth link method according to an embodiment of the present application;

3 is a schematic flowchart of another Bluetooth link method according to an embodiment of the present application;

4 is a schematic flowchart of a Bluetooth link method according to an embodiment of the present application;

FIG. 5 is a block diagram of a Bluetooth link device according to an embodiment of the present application; FIG.

FIG. 6 is a block diagram of another Bluetooth link device according to an embodiment of the present application.

detailed description

The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present application. It is a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

1 is a block diagram of a system structure of a Bluetooth device according to an embodiment of the present application. As shown in FIG. 1 , the Bluetooth device includes a first system controller 110, a first Bluetooth chip 120, a second system controller 130, and The second Bluetooth chip 140 is connected between the first system controller 110 and the first Bluetooth chip 120 through the first communication interface 150, and the second system controller 130 is connected to the second Bluetooth chip 140 through the second communication interface 160. The system controller 110 and the second system controller 130 are connected by a third communication interface 170.

The first Bluetooth chip 120 and the second Bluetooth chip 140 are both used to connect with the Bluetooth slave device and perform data transmission with the Bluetooth slave device.

The first system controller 110 is configured to control the first Bluetooth chip to perform a search, pairing, and connection process; the second system controller 130 is configured to control the second Bluetooth chip to perform a search, pairing, and connection process.

The first communication interface 150 and the second communication interface 160 can both be a UART (Universal Asynchronous Receiver/Transmitter) interface or a USB (Universal Serial Bus) interface, and usually adopt a UART interface.

The first Bluetooth chip 120 can be built in the first system controller 110. Similarly, the second Bluetooth chip 140 can be built in the second system controller 130.

The third communication interface 170 can be a UART interface or a SPI (Serial Peripheral Interface) interface, and the first system controller 110 and the second system controller 130 communicate through the third communication interface 170.

For example, the first system controller 110 and the second system controller 130 may share paired connection information of the target Bluetooth device and paired connection information of the Bluetooth chip through the third communication interface 170.

In some embodiments of the present application, the first system controller 110 may be a narrowband controller for implementing DMR (Digital Mobile Radio), PDT (Professional Digital Trunking), and TETRA (Trans). Narrowband services such as European Trunked Radio. The first Bluetooth chip 120 is mainly used for Bluetooth voice transmission and low-speed data transmission provided by the broadband and narrowband terminals; moreover, the first Bluetooth chip 120 can simultaneously support the Bluetooth Phone Hands-Free Profile (HFP) and the Bluetooth headset profile protocol. (HSP), wireless virtual serial protocol (SPP), Bluetooth low energy (BLE) protocol Bluetooth device connection.

The second system controller 130 can be a broadband controller for implementing communication of the LTE (Long Term Evolution) public network/private network, and running the intelligent operating system and application software. The second Bluetooth chip 140 is mainly used to provide a large data volume application, for example, file, picture, video, etc., for the second system controller.

2 is a schematic flowchart of a Bluetooth link method according to an embodiment of the present application. The method is applied to the first system controller shown in FIG. 1 , and the first Bluetooth chip and the second Bluetooth chip are successfully established with the target Bluetooth device. The link, as shown in Figure 2, can include the following steps:

S110. After receiving the Bluetooth search command, the first system controller controls the first Bluetooth chip to establish a first Bluetooth link with the searched target Bluetooth device.

The Bluetooth search command is generated by the user operating a corresponding control in the first system controller on the Bluetooth device.

S120. The first system controller acquires pairing connection information of the second Bluetooth chip from the second system controller.

In some embodiments of the present application, the first system controller may acquire the paired connection information of the second Bluetooth chip in advance before the first Bluetooth chip establishes a link with the target Bluetooth device.

In still other embodiments of the present application, the first system controller may acquire the paired connection information of the second Bluetooth chip from the second system controller after the first Bluetooth chip establishes a link with the target Bluetooth device.

S130. The first system controller sends the paired connection information of the second Bluetooth chip to the target Bluetooth device through the first Bluetooth link.

The first system controller can package the paired connection information of the second Bluetooth chip into an AT (Attention, Mode) command, an SPP (Serial Port Profile) message, or a BLE (Bluetooth Low Energy). The message is sent to the target Bluetooth device. The type of message used is determined by the type of target Bluetooth device.

S140. The first system controller sends the paired connection information of the target Bluetooth device to the second system controller, so that the second system controller establishes the second Bluetooth chip according to the paired connection information of the target Bluetooth device. A second Bluetooth link between the target Bluetooth devices.

The first system controller sends the paired connection information of the target Bluetooth device to the second system controller through the third communication interface, and the second system controller sends the paired connection information of the target Bluetooth device to the second Bluetooth chip. The connection between the target Bluetooth device and the target Bluetooth device is directly initiated by the second Bluetooth chip, without the user manually triggering the second Bluetooth chip to search for the target Bluetooth device.

In the Bluetooth link method provided by the embodiment, after the first Bluetooth chip establishes a first Bluetooth link with the target Bluetooth device by manually searching for pairing, the first system controller sends the paired connection information of the target Bluetooth device to the second Bluetooth chip, and At the same time, the first system controller sends the paired connection information of the second Bluetooth chip to the target Bluetooth device through the first Bluetooth link. At this point, the second Bluetooth chip can directly initiate a connection with the target Bluetooth device, thereby establishing a second Bluetooth link between the second Bluetooth chip and the target Bluetooth device. It can be seen that after any Bluetooth chip of the two Bluetooth chips establishes a Bluetooth link with the target Bluetooth device, the pairing link information of the target Bluetooth device can be shared to another Bluetooth chip, and the paired link information of the other Bluetooth chip is sent. The target Bluetooth device is provided, so that the other Bluetooth chip can directly connect with the target Bluetooth device without performing a manual search pairing process, reducing the time required for multiple Bluetooth chips to establish a link with the same Bluetooth device.

FIG. 3 is a schematic flowchart of another Bluetooth link method according to an embodiment of the present application. The method is applied to the second system controller shown in FIG. 1. As shown in FIG. 3, the method may include the following steps:

S210. The second system controller receives the pairing connection information acquisition request sent by the first system controller.

S220. The second system controller sends the paired connection information of the second Bluetooth chip to the first system controller in response to the pairing connection information acquisition request, so that the first system controller matches the second Bluetooth chip. The connection information is sent to the target Bluetooth device that establishes a Bluetooth link with the first Bluetooth chip.

S230. The second system controller receives the pairing connection information of the target Bluetooth device sent by the first system controller.

S240. The second system controller controls the second Bluetooth chip to establish a second Bluetooth link between the target Bluetooth devices according to the paired connection information of the target Bluetooth device.

The Bluetooth link method provided in this embodiment, for the second Bluetooth chip in the Bluetooth device shown in FIG. 1, after the first Bluetooth chip establishes the first Bluetooth link with the target Bluetooth device, the first system controller pairs the target Bluetooth device. The connection information is sent to the second system controller, and the first system controller sends the paired connection information of the second Bluetooth chip to the target Bluetooth device, which is equivalent to the pairing process between the second Bluetooth chip and the target Bluetooth device. Therefore, the user is not required to manually trigger the second Bluetooth chip to pair with the target Bluetooth device, and the time required for the multiple Bluetooth chips to establish a link with the same Bluetooth device is reduced.

FIG. 4 is a schematic flowchart of a Bluetooth link method according to an embodiment of the present application. The method is applied to the Bluetooth device shown in FIG. 1 . The Bluetooth link method provided by the present application is described in detail below with reference to FIG. 1 and FIG. 4 . As shown in FIG. 4, the Bluetooth link method may include the following steps:

S310. After receiving the Bluetooth search command, the first system controller controls the first Bluetooth chip to search for other Bluetooth devices.

S320. The first Bluetooth chip is successfully paired with the searched target Bluetooth device, and a first Bluetooth link is established.

The first Bluetooth chip searches for a Bluetooth device that can be paired, at this time, other Bluetooth devices are in pairing mode

The target Bluetooth device may be a Bluetooth headset, a Bluetooth PTT, or a customized Bluetooth device.

S330. The first system controller acquires pairing connection information of the second Bluetooth chip from the second system controller.

The second system controller can communicate with the second Bluetooth chip through the second communication interface to obtain the paired connection information of the second Bluetooth chip. Then, the second system controller can send the paired connection information of the second Bluetooth chip to the first system controller through the third communication interface.

S340. The first system controller sends the paired connection information of the second Bluetooth chip to the target Bluetooth device through the first Bluetooth link.

S350. The first system controller sends the paired connection information of the target Bluetooth device to the second system controller.

The first system controller transmits the paired connection information of the target Bluetooth device to the second system controller through the third communication interface.

S360. The second system controller sends the paired connection information of the target Bluetooth device to the second Bluetooth chip.

The second system controller sends the paired connection information of the target Bluetooth device to the second Bluetooth chip through the second communication interface.

S370. The second Bluetooth chip directly initiates a connection with the target Bluetooth device to establish a Bluetooth link between the second Bluetooth chip and the target Bluetooth device.

A connection to the target Bluetooth device is directly initiated according to the received pairing connection information of the target Bluetooth device, and a second Bluetooth link is established.

Sending, by the first system controller, pairing connection information of the target Bluetooth device to the second system controller, so that the second system controller establishes the first system according to paired connection information of the target Bluetooth device a second Bluetooth link between the Bluetooth chip and the target Bluetooth device.

Similarly, if the first Bluetooth chip and the second Bluetooth chip are not paired with the target Bluetooth device, and the second Bluetooth chip establishes a link with the target Bluetooth device, the paired connection information of the target Bluetooth device is shared to the first system. The controller sends the paired connection information of the first Bluetooth chip to the target Bluetooth device at the same time. Therefore, the first Bluetooth chip can directly initiate the connection with the target Bluetooth device without performing a pairing connection process.

After the first Bluetooth chip establishes the first Bluetooth link with the target Bluetooth device by the manual search pairing, the first system controller sends the paired connection information of the target Bluetooth device to the second Bluetooth chip, and at the same time, A system controller sends the paired connection information of the second Bluetooth chip to the target Bluetooth device through the first Bluetooth link. At this point, the second Bluetooth chip can directly initiate a connection with the target Bluetooth device, thereby establishing a second Bluetooth chain between the second Bluetooth chip and the target Bluetooth device. Pick up. It can be seen that after any Bluetooth chip of the two Bluetooth chips establishes a Bluetooth link with the target Bluetooth device, the pairing link information of the target Bluetooth device can be shared to another Bluetooth chip, and the paired link information of the other Bluetooth chip is sent. The target Bluetooth device is provided, so that the other Bluetooth chip can directly connect with the target Bluetooth device without performing a manual search pairing process, reducing the time required for multiple Bluetooth chips to establish a link with the same Bluetooth device.

For the foregoing method embodiments, for the sake of brevity, they are all described as a series of action combinations, but those skilled in the art should understand that the present application is not limited by the described action sequence, because according to the present application, Some steps can be performed in other orders or at the same time. In the following, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present application.

FIG. 5 is a block diagram of a Bluetooth link device according to an embodiment of the present application. The device is applied to a first system controller. As shown in FIG. 5, the device includes: a first Bluetooth link establishing module 110, and an obtaining module 120. The first sending module 130 and the second sending module 140.

a first Bluetooth link establishing module 110, configured to: after the first system controller receives the Bluetooth search command, control the first Bluetooth chip to establish a first Bluetooth link with the searched target Bluetooth device;

The obtaining module 120 is configured to acquire pairing connection information of the second Bluetooth chip from the second system controller.

The first sending module 130 is configured to send pairing connection information of the second Bluetooth chip to the target Bluetooth device by using the first Bluetooth link.

In some embodiments of the present application, the first sending module includes a message encapsulation submodule and a sending submodule;

a message encapsulation submodule, configured to encapsulate the paired connection information of the second Bluetooth chip into a modem AT command, a serial port profile SPP message, or a Bluetooth low energy BLE message; and a sending submodule for using the AT command, the SPP message, or the BLE message Sending to the target Bluetooth device through the first Bluetooth link.

a second sending module 140, configured to send pairing connection information of the target Bluetooth device to the second system controller, so that the second system controller is configured according to the paired connection of the target Bluetooth device The information establishes a second Bluetooth link between the second Bluetooth chip and the target Bluetooth device.

In the Bluetooth link device provided by this embodiment, the first Bluetooth link establishing module establishes a first Bluetooth link between the first Bluetooth chip and the target Bluetooth device, and then acquires the second Bluetooth chip from the second system controller by using the acquiring module. The connection information is paired, and the first connection module transmits the paired connection information of the second Bluetooth chip to the target Bluetooth device through the first Bluetooth link. At the same time, the second connection module sends the paired connection information of the target Bluetooth device to the second system controller, so that the second system controls the second Bluetooth chip to directly establish a second Bluetooth link with the target Bluetooth device. After any one of the two Bluetooth chips establishes a Bluetooth link with the target Bluetooth device, another Bluetooth chip can directly connect with the target Bluetooth device without performing a manual search pairing process, reducing multiple Bluetooth chips and the same Bluetooth. The time it takes for the device to establish a link.

FIG. 6 is a block diagram of another Bluetooth linking device according to an embodiment of the present application. The device is applied to a second system controller of the Bluetooth device shown in FIG. 1. As shown in FIG. 6, the device may include a first receiving. The module 210, the sending module 220, the second receiving module 230, and the second Bluetooth link establishing module 240.

The first receiving module 210 is configured to receive a pairing connection information obtaining request sent by the first system controller.

The sending module 220 is configured to send the paired connection information of the second Bluetooth chip to the first system controller in response to the pairing connection information obtaining request, so that the first system controller sends the paired connection information of the second Bluetooth chip to the first A Bluetooth chip establishes a Bluetooth link to the target Bluetooth device.

The second receiving module 230 is configured to receive pairing connection information of the target Bluetooth device sent by the first system controller.

The second Bluetooth link establishing module 240 is configured to control the second Bluetooth chip to establish a second Bluetooth link between the target Bluetooth devices according to the paired connection information of the target Bluetooth device.

In the Bluetooth link device provided in this embodiment, when any one of the two Bluetooth chips establishes a Bluetooth link with the target Bluetooth device, another Bluetooth chip can directly connect with the target Bluetooth device without performing manual search and pairing. The process of reducing the time required for multiple Bluetooth chips to establish a link with the same Bluetooth device.

It should be noted that each embodiment in this specification is described in a progressive manner, each of which is The embodiments are mainly described as being different from the other embodiments, and the same similar parts between the respective embodiments can be referred to each other. For the device type embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method embodiment.

Finally, it should also be noted that in this context, relational terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities. There is any such actual relationship or order between operations. Furthermore, the term "comprises" or "comprises" or "comprises" or any other variations thereof is intended to encompass a non-exclusive inclusion, such that a process, method, article, or device that comprises a plurality of elements includes not only those elements but also Other elements, or elements that are inherent to such a process, method, item, or device. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or device that comprises the element.

The above description of the disclosed embodiments enables those skilled in the art to make or use the application. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the application is not limited to the embodiments shown herein, but is to be accorded the broadest scope of the principles and novel features disclosed herein.

The above description is only a preferred embodiment of the present application, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present application. It should be considered as the scope of protection of this application.

Claims (10)

A Bluetooth link method, which is applied to a Bluetooth device, where the Bluetooth device includes a first Bluetooth chip, a second Bluetooth chip, a first system controller for controlling the first Bluetooth chip, and And controlling the second system controller of the second Bluetooth chip, and the first system controller and the second system controller communicate through a communication interface, the method includes: After the first system controller receives the Bluetooth search command, the first system controller controls the first Bluetooth chip to establish a first Bluetooth link with the searched target Bluetooth device; Obtaining, by the first system controller, pairing connection information of the second Bluetooth chip from the second system controller; The first system controller sends pairing connection information of the second Bluetooth chip to the target Bluetooth device through the first Bluetooth link; Sending, by the first system controller, pairing connection information of the target Bluetooth device to the second system controller, so that the second system controller establishes the first system according to paired connection information of the target Bluetooth device a second Bluetooth link between the Bluetooth chip and the target Bluetooth device. The method of claim 1, wherein the first system controller sends the paired connection information of the second Bluetooth chip to the target Bluetooth device through the first Bluetooth link, including: The first system controller encapsulates the paired connection information of the second Bluetooth chip into a modem AT command, a serial port profile SPP message, or a Bluetooth low energy BLE message; The first system controller sends the encapsulated message to the target Bluetooth device through the first Bluetooth link. A Bluetooth link method, which is applied to a Bluetooth device, where the Bluetooth device includes a first Bluetooth chip, a second Bluetooth chip, a first system controller for controlling the first Bluetooth chip, and And controlling the second system controller of the second Bluetooth chip, and the first system controller and the second system controller communicate through a communication interface, the method includes: Receiving, by the second system controller, a pairing connection information acquisition request sent by the first system controller; The second system controller sends the paired connection information of the second Bluetooth chip to the first system controller in response to the paired connection information acquisition request, so that the first system controller The pairing connection information of the two Bluetooth chips is sent to the target Bluetooth device that establishes a Bluetooth link with the first Bluetooth chip; Receiving, by the second system controller, pairing connection information of the target Bluetooth device that is sent by the first system controller; The second system controller controls the second Bluetooth chip to establish a second Bluetooth link between the target Bluetooth devices according to the paired connection information of the target Bluetooth device. A Bluetooth linking device, characterized in that, in an application and a Bluetooth device, the Bluetooth device includes a first Bluetooth chip, a second Bluetooth chip, a first system controller for controlling the first Bluetooth chip, and And controlling the second system controller of the second Bluetooth chip, and the first system controller and the second system controller communicate through a communication interface, where the device includes: a first Bluetooth link establishing module, configured to: after the first system controller receives the Bluetooth search command, control the first Bluetooth chip to establish a first Bluetooth link with the searched target Bluetooth device; An obtaining module, configured to acquire pairing connection information of the second Bluetooth chip from the second system controller; a first sending module, configured to send pairing connection information of the second Bluetooth chip to the target Bluetooth device by using the first Bluetooth link; a second sending module, configured to send paired connection information of the target Bluetooth device to the second system controller, so that the second system controller establishes the first node according to the paired connection information of the target Bluetooth device a second Bluetooth link between the Bluetooth chip and the target Bluetooth device. The device according to claim 4, wherein the first sending module comprises: a message encapsulation submodule, configured to encapsulate the paired connection information of the second Bluetooth chip into a modem AT command, a serial port profile SPP message, or a Bluetooth low energy BLE message; And a sending submodule, configured to send the AT command, the SPP message, or the BLE message to the target Bluetooth device by using the first Bluetooth link. A Bluetooth link device, which is applied to a Bluetooth device, the Bluetooth device a first Bluetooth chip, a second Bluetooth chip, a first system controller for controlling the first Bluetooth chip, and a second system controller for controlling the second Bluetooth chip, and the first The system controller and the second system controller communicate via a communication interface, and the device includes: a first receiving module, configured to receive a pairing connection information obtaining request sent by the first system controller; a sending module, configured to send the paired connection information of the second Bluetooth chip to the first system controller in response to the pairing connection information obtaining request, so that the first system controller sends the second Bluetooth The pairing connection information of the chip is sent to the target Bluetooth device that establishes a Bluetooth link with the first Bluetooth chip; a second receiving module, configured to receive pairing connection information of the target Bluetooth device that is sent by the first system controller; a second Bluetooth link establishing module, configured to control the second Bluetooth chip to establish a second Bluetooth link between the target Bluetooth devices according to the paired connection information of the target Bluetooth device. A Bluetooth device, comprising: a first Bluetooth chip, a second Bluetooth chip, a first system controller, and a second system controller, wherein the first system controller communicates with the first communication interface a first Bluetooth chip is connected and connected to the second system controller through a second communication interface; the second system controller is connected to the second Bluetooth chip through a third communication interface; The first system controller is configured to: after receiving the Bluetooth search command, control the first Bluetooth chip to establish a first Bluetooth link with the searched target Bluetooth device; and obtain a second from the second system controller The pairing connection information of the Bluetooth chip is sent to the target Bluetooth device through the first Bluetooth link, and the paired connection information of the target Bluetooth device is sent to the second system controller; The second system controller is configured to control, according to the received pairing connection information of the target Bluetooth device, the second Bluetooth chip to initiate a Bluetooth link request and establish a second between the second Bluetooth chip and the target Bluetooth device. Bluetooth link. The Bluetooth device according to claim 7, wherein the first system controller is configured to acquire pairing connection information of the second Bluetooth chip from the second system controller and pass the first Bluetooth link. When sent to the target Bluetooth device, it is specifically used to: Encapsulating the paired connection information of the second Bluetooth chip into a modem AT command, a serial port profile SPP message, or a Bluetooth low energy BLE message; Sending the encapsulated message to the target Bluetooth device via the first Bluetooth link. The Bluetooth device according to claim 7, wherein the first system controller is a narrowband controller, the second system controller is a broadband controller; or the first system controller is a broadband control The second system controller is a narrowband controller. The Bluetooth device according to claim 7, wherein the third communication interface is a serial peripheral interface SPI or a universal asynchronous transceiver interface UART; The first communication interface and the second communication interface are a UART interface or a universal serial bus interface USB.

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