CN108449746A - A kind of method that establishing BT connections, wireless headset and TWS earphones - Google Patents

A kind of method that establishing BT connections, wireless headset and TWS earphones Download PDF

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Publication number
CN108449746A
CN108449746A CN201810612768.2A CN201810612768A CN108449746A CN 108449746 A CN108449746 A CN 108449746A CN 201810612768 A CN201810612768 A CN 201810612768A CN 108449746 A CN108449746 A CN 108449746A
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CN
China
Prior art keywords
wireless headset
ble
connections
establishing
addresses
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Granted
Application number
CN201810612768.2A
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Chinese (zh)
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CN108449746B (en
Inventor
赵英
张涛
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Goertek Techology Co Ltd
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Goertek Techology Co Ltd
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Priority to CN201810612768.2A priority Critical patent/CN108449746B/en
Publication of CN108449746A publication Critical patent/CN108449746A/en
Application granted granted Critical
Publication of CN108449746B publication Critical patent/CN108449746B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/005Discovery of network devices, e.g. terminals

Abstract

The invention discloses a kind of methods for establishing BT connections, are related to portable listening equipment technical field, including:First wireless headset receives when establishing BT link orders, opens BLE broadcast;The BLE connection requests that the addresses BLE of the first wireless headset during the second wireless headset is broadcasted according to BLE are sent are received, BLE connections are established;The addresses BT of the second wireless headset are obtained by BLE connections;According to the addresses BT of the first wireless headset and the addresses BT of the second wireless headset, BT connections are established.This method realizes that the addresses BT of two wireless headsets are shared by the fast BLE connections of connection speed, avoids the scanning process that time-consuming in BT connection procedures, and then realize and quickly establish BT connections.The invention also discloses a kind of device for establishing BT connections, wireless headset, TWS earphones, establish BT connections when Bluetooth address acquisition methods and computer readable storage medium, have above-mentioned advantageous effect.

Description

A kind of method that establishing BT connections, wireless headset and TWS earphones
Technical field
The present invention relates to portable listening equipment technical field, more particularly to a kind of method, apparatus for establishing BT connections, nothing Line earphone, TWS earphones, when establishing BT connections Bluetooth address acquisition methods and computer readable storage medium.
Background technology
TWS (True Wireless Stereo) earphone is made of the first wireless headset and the second wireless headset.TWS ears Machine refers to technically terminal by the first wireless headset of bluetooth connection, and the first wireless headset passes through with the second wireless headset BT modes are attached, to realize that real bluetooth left and right acoustic channels wirelessly detach use.
Existing TWS earphones are all that foundation connection is directly scanned by BT.During this first wireless headset with Second wireless headset, which is established, to be usually required the 22.5ms times and could scan 32 channels of other equipment when BT connections, the company of foundation It connects and needs hundreds of milliseconds.Time-consuming for this BT connection types.
Invention content
The object of the present invention is to provide a kind of method, apparatus for establishing BT connections, wireless headset, TWS earphones, establish BT companies The acquisition methods and computer readable storage medium of Bluetooth address when connecing can solve to establish BT companies between existing wireless headset Connect the problem that time-consuming and power consumption is big.
In order to solve the above technical problems, the present invention provides a kind of method for establishing BT connections, including:
First wireless headset receives when establishing BT link orders, opens BLE broadcast;
The second wireless headset is received according to the BLE that the addresses BLE of the first wireless headset described in BLE broadcast are sent to be connected Request is connect, BLE connections are established;
The addresses BT of second wireless headset are obtained by the BLE connections;
According to the addresses BT of the first wireless headset and the addresses BT of second wireless headset, BT connections are established.
Optionally, the first wireless headset receives when establishing BT link orders, opens BLE broadcast, including:
When first wireless headset detects the predeterminable event of triggering BT connections, BT link orders are established in generation;
BLE broadcast is opened according to the BT link orders of establishing.
Optionally, the method for establishing BT connections further includes:
State that BT is connect is not set up to detect by determination first wireless headset and second wireless headset State predeterminable event.
It can be selected in, the method for establishing BT connections further includes:
It is described pre- to detect by the variation that never working condition conversion is in working condition of determination first wireless headset If event.
Optionally, after establishing BT connections, further include:
Disconnect the BLE connections.
The present invention also provides a kind of devices for establishing BT connections, including:
BLE broadcast modules when establishing BT link orders for receiving, open BLE broadcast;
BLE link blocks, for receiving the second wireless headset according to the first wireless headset described in BLE broadcast The BLE connection requests that the addresses BLE are sent, establish BLE connections;
First BT address acquisition modules, the addresses BT for obtaining second wireless headset by the BLE connections;
First BT link blocks, for the BT according to the addresses BT of the first wireless headset and second wireless headset BT connections are established in location.
Optionally, the BLE broadcast modules, including:
BT link order units, when for detecting the predeterminable event for triggering BT connections, BT link orders are established in generation;
BLE radio units, for opening BLE broadcast according to the BT link orders of establishing.
Optionally, the BLE broadcast modules further include:
First predeterminable event detection unit, for by determining first wireless headset with second wireless headset not The state of BT connections is established to detect the predeterminable event;And/or
Second predeterminable event detection unit determines that the first wireless headset never working condition is converted to work for passing through Make the variation of state to detect the predeterminable event.
Optionally, the device for establishing BT connections further includes:
BLE disconnects module, for after establishing BT connections, disconnecting the BLE connections.
The present invention also provides a kind of wireless headsets, including:Communication interface, memory, processor;Wherein, the memory, For storing computer program, the processor is used to realize that the BT that establishes as described above connects when executing the computer program The step of method connect.
The present invention also provides a kind of methods for establishing BT connections, including:
Second wireless headset broadcasts according to the BLE after scanning to the BLE broadcast of the first wireless headset and obtains described first The addresses BLE of wireless headset;
BLE connection requests are initiated to first wireless headset using the addresses BLE of first wireless headset, are established BLE connections;
The addresses BT of first wireless headset are obtained by the BLE connections;
According to the addresses BT of first wireless headset and the addresses BT of the second wireless headset, BT connections are established.
Optionally, after establishing BT connections, further include:
Disconnect the BLE connections.
The present invention also provides a kind of devices for establishing BT connections, including:
Scan module, for obtaining described first according to BLE broadcast after scanning to the BLE broadcast of the first wireless headset The addresses BLE of wireless headset;
BLE connection request sending modules, for the addresses BLE using first wireless headset to the described first wireless ear Machine initiates BLE connection requests, establishes BLE connections;
2nd BT address acquisition modules, the addresses BT for obtaining first wireless headset by the BLE connections;
2nd BT link blocks, for the BT according to the addresses BT of first wireless headset and the second wireless headset BT connections are established in location.
The present invention also provides a kind of wireless headsets, including:Communication interface, memory, processor;Wherein, the memory, For storing computer program, the processor is used to realize that the BT that establishes as described above connects when executing the computer program The step of method connect.
The present invention also provides a kind of TWS earphones, including the first wireless headset and the second wireless headset, the first wireless ear Machine includes:Communication interface, memory, processor;Wherein, the memory, for storing computer program, the processor is used It realizes and is received when establishing BT link orders when executing the computer program, open BLE broadcast;Receive the second wireless headset According to the BLE connection requests that the addresses BLE of the first wireless headset described in BLE broadcast are sent, BLE connections are established;Pass through The BLE connections obtain the addresses BT of second wireless headset;According to the addresses BT of the first wireless headset and described second BT connections are established in the addresses BT of wireless headset;Second wireless headset includes:Communication interface, memory, processor;Wherein, The memory realizes scanning to for storing computer program, when the processor is for executing the computer program The addresses BLE of first wireless headset are obtained after the BLE broadcast of one wireless headset according to BLE broadcast;Utilize described BLE connection requests are initiated in the addresses BLE of one wireless headset to first wireless headset, establish BLE connections;Pass through the BLE Connection obtains the addresses BT of first wireless headset;According to the addresses BT of first wireless headset and the second wireless headset The addresses BT, establish BT connections.
The present invention also provides it is a kind of establishing BT connections when Bluetooth address acquisition methods, including:
First wireless headset receives when establishing BT link orders, opens BLE broadcast;
The second wireless headset is received according to the BLE that the addresses BLE of the first wireless headset described in BLE broadcast are sent to be connected Request is connect, BLE connections are established;
The addresses BT of second wireless headset are obtained by the BLE connections.
The present invention also provides a kind of computer readable storage medium, calculating is stored on the computer readable storage medium Machine program is realized when the computer program is executed by processor and is received when establishing BT link orders, and BLE broadcast is opened;It connects The BLE connection requests that the second wireless headset is sent according to the addresses BLE of the first wireless headset described in BLE broadcast are received, are built Vertical BLE connections;The addresses BT of second wireless headset are obtained by the BLE connections;According to the BT of the first wireless headset Location and the addresses BT of second wireless headset, establish BT connections;And/or the computer program is when being executed by processor The BLE for realizing scanning to the first wireless headset with obtaining the BLE of first wireless headset according to BLE broadcast after broadcasting Location;BLE connection requests are initiated to first wireless headset using the addresses BLE of first wireless headset, establish BLE companies It connects;The addresses BT of first wireless headset are obtained by the BLE connections;According to the addresses BT of first wireless headset with And second wireless headset the addresses BT, establish BT connections;And/or the computer program is realized when being executed by processor and is received It is broadcasted to BLE when establishing BT link orders, is opened;It is wireless according to described in BLE broadcast first to receive the second wireless headset The BLE connection requests that the addresses BLE of earphone are sent, establish BLE connections;The second wireless ear is obtained by the BLE connections The addresses BT of machine.
A kind of method for establishing BT connections provided by the present invention, including:First wireless headset, which receives, establishes BT connections When instruction, BLE broadcast is opened;Receive the addresses the BLE transmission of the first wireless headset during the second wireless headset is broadcasted according to BLE BLE connection requests establish BLE connections;The addresses BT of the second wireless headset are obtained by BLE connections;According to the first wireless headset The addresses BT and the second wireless headset the addresses BT, establish BT connections.
As it can be seen that this method assists realizing BT connections by BLE connections.It is i.e. quickly real by the fast BLE connections of connection speed The addresses BT of existing two wireless headsets are shared, behind the shared addresses BT, directly carry out BT connections, this process avoids existing BT connections In the process by taking the step of longer scanning obtains mutual Bluetooth address (i.e. the addresses BT), it is mutual to save acquisition Between Bluetooth address time, to realize quickly establish BT connections.Further, since existing BT scannings obtain between each other The process power consumption of Bluetooth address is very big, and the present invention eliminates the process, therefore can reduce the power consumption of BT connection procedures.The present invention Additionally provide a kind of device that establishing BT connections, wireless headset, TWS earphones, when establishing BT connections Bluetooth address acquisition methods And computer readable storage medium, there is above-mentioned advantageous effect, details are not described herein.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
A kind of flow chart for method for establishing BT connections that Fig. 1 is provided by the embodiment of the present invention;
The flow diagram for the specific embodiment for establishing BT connections that Fig. 2 is provided by the embodiment of the present invention;
A kind of structure diagram for device for establishing BT connections that Fig. 3 is provided by the embodiment of the present invention;
The flow chart for another method for establishing BT connections that Fig. 4 is provided by the embodiment of the present invention;
The structure diagram for another device for establishing BT connections that Fig. 5 is provided by the embodiment of the present invention;
Fig. 6 by the embodiment of the present invention provide it is a kind of establishing BT connections when Bluetooth address acquisition methods flow chart.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, a kind of flow chart for method for establishing BT connections that Fig. 1 is provided by the embodiment of the present invention;This reality The executive agent for applying example is the first wireless headset, wherein establishes any one wireless headset in two wireless headsets of BT connections It can be the first wireless headset.Such as when TWS earphones are comprising main wireless headset and from wireless headset, you can be main wireless Earphone can also be from wireless headset as the first wireless headset as the first wireless headset.As long as may be implemented following each The wireless headset of step can be referred to as the first wireless headset.This method can specifically include:
S100, the first wireless headset receive when establishing BT link orders, open BLE broadcast.
Specifically, the first wireless headset is determining that need (will be in the present embodiment with another wireless headset in the step The second wireless headset that first wireless headset establishes BT connections is referred to as the second wireless headset) when establishing BT connections, it is wide to open BLE It broadcasts, so that the second wireless headset can obtain the addresses BLE of the first wireless headset.
The present embodiment does not limit the form for establishing BT link orders, such as it can be one specific to establish BT link orders High level or low level;Either a bit of data code;Either mark etc., can institute determines according to actual conditions Need form.
It is not limited in the present embodiment and generates the condition of BT link orders established, such as can be the first wireless headset and the When two wireless headsets carry out pairing connection, BT link orders are established in generation;Either the first wireless headset and second is wirelessly When earphone even operate, BT link orders are established in generation.Further, the present embodiment does not limit generation yet and establishes BT companies Connect the main body of instruction.Under normal circumstances, which equipment executes detection and generates the condition for establishing BT link orders, which equipment will BT link orders are established in generation.Such as when the first wireless headset detects that condition (the i.e. default thing of BT link orders is established in generation Part) when, then it is exactly the first wireless headset to generate and establish the main body of BT link orders.
Further, in order to improve the efficiency for establishing BT connections, the executive agent of BLE scannings is opened in setting and BT is established in generation The executive agent of link order is consistent, thus is avoided that an equipment after determination needs to carry out BT connections, it is also necessary to another BT link orders are established in equipment transmission, turn on BLE scannings reduces to reduce the data interaction between two equipment Data send the possibility of failure, and reduce the time loss for obtaining data.Preferably, the first wireless headset connects in the present embodiment It receives when establishing BT link orders, opening BLE broadcast may include:
When first wireless headset detects the predeterminable event of triggering BT connections, BT link orders are established in generation;
BLE broadcast is opened according to BT link orders are established.
It establishes BT link orders specifically, being generated in the present embodiment and opens the operation of BLE broadcast all by the first wireless ear Machine is realized.Predeterminable event is not defined in the present embodiment, user can make according to actual needs the first wireless headset and The actual conditions that second wireless headset establishes BT connections are set.Such as predeterminable event is that the first wireless headset and second are wireless Earphone disconnects or the never working condition change of the first wireless headset and/or the second wireless headset is in working condition.As long as i.e. After first wireless headset detects predeterminable event set by user, so that it may establish BT link orders to directly generate, and then open BLE is broadcasted.
Further, the specifically detection mode to predeterminable event is not limited in the present embodiment, it can be according to the default of selection Event determines corresponding detection mode, for example, when predeterminable event is the state that the first wireless headset and the second wireless headset connect It is not connected, optionally, the state that BT is connect can not be set up with the second wireless headset to examine by determining first wireless headset Survey predeterminable event.For example, when predeterminable event is back even event, it optionally, can be by determining that the first wireless headset never works The state variation that is in working condition of conversion detects predeterminable event.
The BLE connections that S110, the addresses BLE for receiving the first wireless headset during the second wireless headset is broadcasted according to BLE are sent Request, establishes BLE connections.
Specifically, after the first wireless headset opens BLE broadcast, the second wireless headset can scan BLE broadcast.Second Wireless headset scan to BLE broadcast after can obtain the addresses BLE of the first wireless headset from BLE broadcast, at this time second Wireless headset is sent to BLE connection requests according to the addresses BLE of the first wireless headset.According to the BLE connection requests, the first nothing Line earphone and the second wireless headset can establish BLE connections.
The present embodiment is not limited to after the first wireless headset receives the BLE connection requests, and execution is established BLE connections and grasped The executive agent of work.Such as can be that the first wireless headset sends out to the second wireless headset begin setting up the of BLE connections first One operation;Can certainly be that the second wireless headset sends out to the first wireless headset begin setting up the first of BLE connections first A operation.In order to improve the reliability for establishing BLE connections, it is preferred that sent out first to the second wireless headset from the first wireless headset Go out to begin setting up first operation of BLE connections.The present embodiment is not defined the detailed process for establishing BLE connections, can With with reference to the detailed process for currently establishing BLE connections.
S120, the addresses BT that the second wireless headset is obtained by BLE connections.
Specifically, data interaction may be implemented by the first wireless headset of BLE connections and the second wireless headset, such first Wireless headset and the second wireless headset can realize the shared of Bluetooth address by BLE connections.That is the first wireless headset can be with Obtain the addresses BT of the second wireless headset;Second wireless headset can also obtain the addresses BT of the first wireless headset.
Realized to step S120 by step S100 in the present embodiment and connected by BLE, carry out the first wireless headset and Sharing for the Bluetooth address of second wireless headset, avoids and needs the scanning by BT in the prior art to obtain the first wireless ear The process of machine and the mutual Bluetooth address of the second wireless headset saves the time for sharing Bluetooth address.
Specifically, the first wireless headset is established when BT is connect with the second wireless headset and usually requires 22.5ms in the prior art Time could scan 32 channels of other wireless devices.And other wireless devices are arrived in BLE scannings in BLE connections in embodiment 0.6~1.2ms is only needed, establishing connection only needs 3ms.It will be clear that sharing Bluetooth address between the two in the present embodiment The required time wants the short time for being less than and obtaining the mutual Bluetooth address of the two by the scanning of BT in the prior art.Into And shortening entirety establishes BT connections and does the time needed.Improve the speed for establishing BT connections.
Further, in the prior art BT connections when scan other wireless devices power consumption it is very big, and BLE Scan orientations other The required power consumption of wireless device is much smaller.Under normal conditions, it is fixed to position the power consumption ratio BT needed for other wireless devices by BLE 10 to 20 times low in energy consumption of other wireless devices of position.Therefore, the overall power of BT connections is established in the present embodiment to be far smaller than The power consumption of BT connections is established in the prior art.
S130, according to the addresses BT of the first wireless headset and the addresses BT of the second wireless headset, establish BT connections.
Wherein, the first wireless headset obtains the addresses BT of the second wireless headset by BLE connections, its own obtains oneself The addresses BT (i.e. the addresses BT of the first wireless headset), at this point, the first wireless headset have the first wireless headset the addresses BT and The addresses BT of second wireless headset can establish BT connections according to the two addresses BT.
Specifically, after the first wireless headset and the second wireless headset obtain Bluetooth address each other, BT connections are quickly established.This Embodiment is not limited to two wireless headsets and completes after sharing Bluetooth address, triggers the executive agent of BT connections.Such as it can be with It is that the first wireless headset sends out first operation for beginning setting up BT connections to the second wireless headset first;Can certainly be Two wireless headsets send out first operation for beginning setting up BT connections to the first wireless headset first.BT connections are established in order to improve Reliability, it is preferred that sent out first to the second wireless headset from the first wireless headset and begin setting up first of BT connections behaviour Make.The present embodiment is not defined the detailed process for establishing BT connections, can refer to the specific mistake for currently establishing BT connections Journey.
Based on the above-mentioned technical proposal, the method provided in an embodiment of the present invention for establishing BT connections, solves prior art BT The problem of scanning other wireless devices in connection procedure time-consuming, using BLE supplementary modes, BLE connections are first quickly established, first Just the scanning process of existing BT is omitted after wireless headset and the shared Bluetooth address of the second wireless headset, so as to quickly establish BT connections.
Based on above-described embodiment, can also include after establishing BT connections:
Disconnect BLE connections.
Specifically, in the present embodiment after determining that the first wireless headset and the second wireless headset have been set up BT connections, First wireless headset actively disconnects BLE connections.The present embodiment by disconnect BLE connections can not influence the first wireless headset with In the case that second wireless headset is wirelessly connected, the power consumption of the first wireless headset and the second wireless headset is reduced.
Below by taking TWS earphones as an example, specifically please refer to Fig.2.Illustrate above-mentioned detailed process:
1, the first wireless headset, which detects, needs to carry out (to need to establish under BT connection scenes, such as user when BT connections Charging box is opened to disconnect using TWS earphones or the first wireless headset and the second wireless headset), open BLE broadcast;
2, after the scanning of the second wireless headset is broadcasted to BLE, the addresses BLE of the first wireless headset are obtained;
3, the second wireless headset initiates BLE connection requests, and the first wireless headset and the second wireless headset establish BLE connections;
4, the first wireless headset and the second wireless headset share Bluetooth address;
5, after the first wireless headset and the second wireless headset share Bluetooth address, BT connections are established;
6, after the completion of BT connections are established, BLE connections are disconnected.
It assists completing BT establishment of connections by BLE:First wireless headset first and the second wireless headset pass through BLE's Broadcast scan establishes BLE connections and realizes that the first wireless headset and the second wireless headset Bluetooth address are shared, and then Bluetooth address is total BT connections are quickly established after enjoying.
Below to the device provided in an embodiment of the present invention for establishing BT connections, wireless headset, TWS earphones, establish BT connections When Bluetooth address acquisition methods and computer readable storage medium be introduced, the dress described below for establishing BT connections Set, wireless headset, TWS earphones, when establishing BT connections the acquisition methods of Bluetooth address and computer readable storage medium with it is upper The method for establishing BT connections of text description can correspond reference.
Referring to FIG. 3, a kind of structure diagram for device for establishing BT connections that Fig. 3 is provided by the embodiment of the present invention;It should Device may include:
BLE broadcast modules 110 when establishing BT link orders for receiving, open BLE broadcast;
BLE link blocks 120, the addresses BLE for receiving the first wireless headset during the second wireless headset is broadcasted according to BLE The BLE connection requests of transmission establish BLE connections;
First BT address acquisition modules 130, the addresses BT for obtaining the second wireless headset by BLE connections;
First BT link blocks 140, for the BT according to the addresses BT of the first wireless headset and the second wireless headset BT connections are established in location.
Based on above-described embodiment, BLE broadcast modules 100 may include:
BT link order units, when for detecting the predeterminable event for triggering BT connections, BT link orders are established in generation;
BLE radio units, for according to establish BT link orders open BLE broadcast.
Based on above-mentioned any embodiment, BLE broadcast modules 100 can also include:
First predeterminable event detection unit determines that the first wireless headset and the second wireless headset do not set up BT and connect for passing through The state that connects detects predeterminable event;And/or
Second predeterminable event detection unit determines that the first wireless headset never working condition is converted to work shape for passing through The variation of state detects predeterminable event.
Specifically, when BLE broadcast modules 100 have the two detection units simultaneously, the detection of any one detection unit The operation for generating and establishing BT link orders can be all triggered to predeterminable event.
Based on above-mentioned any embodiment, which can also include:
BLE disconnects module, for after establishing BT connections, disconnecting BLE connections.
Certainly, which disconnects module and can also be arranged in the second wireless headset.
It should be noted that being based on above-mentioned any embodiment, described device can be realized based on programmable logic device , programmable logic device includes FPGA, CPLD, microcontroller etc..These programmable logic device can be arranged wireless first In earphone.
The embodiment of the present invention also provides a kind of wireless headset, including:Communication interface, memory, processor;Wherein, it stores Device, for storing computer program, processor for realized when executing computer program receive establish BT link orders when, open Open BLE broadcast;The BLE connections for receiving the addresses the BLE transmission of the first wireless headset during the second wireless headset is broadcasted according to BLE are asked It asks, establishes BLE connections;The addresses BT of the second wireless headset are obtained by BLE connections;According to the addresses BT of the first wireless headset with And second wireless headset the addresses BT, establish BT connections.Further, it realizes and is building when processor is additionally operable to execute computer program After vertical BT connections, BLE connections are disconnected.
Referring to FIG. 4, the flow chart for another method for establishing BT connections that Fig. 4 is provided by the embodiment of the present invention;This reality The executive agent for applying example is the second wireless headset, wherein establishes any one wireless headset in two wireless headsets of BT connections It can be the second wireless headset.Such as when TWS earphones are comprising main wireless headset and from wireless headset, you can be main wireless Earphone can also be from wireless headset as the second wireless headset as the second wireless headset.As long as may be implemented following each The wireless headset of step can be referred to as the second wireless headset.This method can specifically include:
S200, the second wireless headset are wireless according to BLE broadcast acquisition first after scanning to the BLE broadcast of the first wireless headset The addresses BLE of earphone.
The opportunity that the second wireless headset proceeds by scanning is not limited in the present embodiment.Such as can be constantly in sweep State is retouched, can also be to detect that the when of being disconnected with the first wireless headset starts to scan, naturally it is also possible to be the second wireless ear Machine starts to scan when never working condition variation is in working condition.S210, using the addresses BLE of the first wireless headset to the first nothing Line earphone initiates BLE connection requests, establishes BLE connections.
Specifically, the present embodiment does not limit the executive agent for executing and establishing BLE attended operations.Such as can be the first nothing Line earphone sends out first operation for beginning setting up BLE connections to the second wireless headset first;Can certainly be second wireless Earphone sends out first operation for beginning setting up BLE connections to the first wireless headset first.The present embodiment does not also connect to establishing BLE The detailed process connect is defined, and can refer to the detailed process for currently establishing BLE connections.
S220, the addresses BT that the first wireless headset is obtained by BLE connections;
S230, according to the addresses BT of the first wireless headset and the addresses BT of the second wireless headset, establish BT connections.
Specifically, after the first wireless headset and the second wireless headset obtain Bluetooth address each other, BT connections are quickly established.This Embodiment is not limited to two wireless headsets and completes after sharing Bluetooth address, triggers the executive agent of BT connections.Such as it can be with It is that the first wireless headset sends out first operation for beginning setting up BT connections to the second wireless headset first;Can certainly be Two wireless headsets send out first operation for beginning setting up BT connections to the first wireless headset first.The present embodiment is not also to establishing The detailed process of BT connections is defined, and can refer to the detailed process for currently establishing BT connections.
Realized with step S220 by step S200 in the present embodiment and connected by BLE, carry out the first wireless headset and Sharing for the Bluetooth address of second wireless headset, avoids and needs the scanning by BT in the prior art to obtain the first wireless ear The process of machine and the mutual Bluetooth address of the second wireless headset saves the time for sharing Bluetooth address.
Further, in the prior art BT connections when scan other wireless devices power consumption it is very big, and BLE Scan orientations other The required power consumption of wireless device is much smaller.Under normal conditions, it is fixed to position the power consumption ratio BT needed for other wireless devices by BLE 10 to 20 times low in energy consumption of other wireless devices of position.Therefore, the overall power of BT connections is established in the present embodiment to be far smaller than The power consumption of BT connections is established in the prior art.
Based on the above-mentioned technical proposal, the method provided in an embodiment of the present invention for establishing BT connections, solves prior art BT The problem of scanning other wireless devices in connection procedure time-consuming, using BLE supplementary modes, BLE connections are first quickly established, first Just the scanning process of existing BT is omitted after wireless headset and the shared Bluetooth address of the second wireless headset, so as to quickly establish BT connections.
Based on above-described embodiment, can also include after establishing BT connections:
Disconnect BLE connections.
Specifically, in the present embodiment after determining that the first wireless headset and the second wireless headset have been set up BT connections, Second wireless headset actively disconnects BLE connections.The present embodiment by disconnect BLE connections can not influence the first wireless headset with In the case that second wireless headset is wirelessly connected, the power consumption of the first wireless headset and the second wireless headset is reduced.
Referring to FIG. 5, the structure diagram for another device for establishing BT connections that Fig. 5 is provided by the embodiment of the present invention, it should Device may include:
Scan module 210, it is wireless for obtaining first according to BLE broadcast after scanning to the BLE broadcast of the first wireless headset The addresses BLE of earphone;
BLE connection requests sending module 220, for being sent out to the first wireless headset using the addresses BLE of the first wireless headset BLE connection requests are played, BLE connections are established;
2nd BT address acquisition modules 230, for the BT by BLE connections acquisition first wireless headset Location;
2nd BT link blocks 240, for the BT according to the addresses BT of the first wireless headset and the second wireless headset BT connections are established in location.
It should be noted that being based on above-mentioned any embodiment, described device can be realized based on programmable logic device , programmable logic device includes FPGA, CPLD, microcontroller etc..
The embodiment of the present invention also provides a kind of wireless headset, including:Communication interface, memory, processor;Wherein, it stores Device, for storing computer program, processor is for realizing the scanning of the second wireless headset to the first nothing when executing computer program The addresses BLE for obtaining the first wireless headset are broadcasted according to BLE after the BLE broadcast of line earphone;Utilize the BLE of first wireless headset BLE connection requests are initiated in location to the first wireless headset, establish BLE connections;The BT of the first wireless headset is obtained by BLE connections Location;According to the addresses BT of the first wireless headset and the addresses BT of the second wireless headset, BT connections are established.
The embodiment of the present invention also provides a kind of TWS earphones, including the first wireless headset and the second wireless headset, and first is wireless Earphone includes:Communication interface, memory, processor;Wherein, memory, for storing computer program, processor is for executing It realizes and is received when establishing BT link orders when computer program, open BLE broadcast;It is wide according to BLE to receive the second wireless headset The BLE connection requests that the addresses BLE of the first wireless headset are sent in broadcasting, establish BLE connections;The second nothing is obtained by BLE connections The addresses BT of line earphone;According to the addresses BT of the first wireless headset and the addresses BT of the second wireless headset, BT connections are established;The Two wireless headsets include:Communication interface, memory, processor;Wherein, memory, for storing computer program, processor is used The BLE for realizing scanning to the first wireless headset when executing computer program is broadcasted according to BLE after broadcasting and is obtained the first wireless ear The addresses BLE of machine;BLE connection requests are initiated to the first wireless headset using the addresses BLE of the first wireless headset, establish BLE companies It connects;The addresses BT of the first wireless headset are obtained by BLE connections;According to the addresses BT of the first wireless headset and the second wireless ear BT connections are established in the addresses BT of machine.
Referring to FIG. 6, Fig. 6 by the embodiment of the present invention provide it is a kind of establishing BT connections when Bluetooth address acquisition methods Flow chart;The executive agent of the present embodiment is the first wireless headset, wherein is established any in two wireless headsets of BT connections One wireless headset can be the first wireless headset.Such as when TWS earphones are comprising main wireless headset and from wireless headset, i.e., It can be main wireless headset as the first wireless headset, can also be from wireless headset as the first wireless headset.As long as can be with Realize that the wireless headset of following each steps can be referred to as the first wireless headset.This method can specifically include:
S300, the first wireless headset receive when establishing BT link orders, open BLE broadcast;
The BLE connections that S310, the addresses BLE for receiving the first wireless headset during the second wireless headset is broadcasted according to BLE are sent Request, establishes BLE connections;
S320, the addresses BT that the second wireless headset is obtained by BLE connections.
Specifically, being connected by BLE, the shared of Bluetooth address may be implemented in the first wireless headset and the second wireless headset. That is the first wireless headset can obtain the addresses BT of the second wireless headset;Second wireless headset can also obtain the first wireless headset The addresses BT.
Realized to step S320 by step S300 in the present embodiment and connected by BLE, carry out the first wireless headset and Sharing for the Bluetooth address of second wireless headset, avoids and needs the scanning by BT in the prior art to obtain the first wireless ear The process of machine and the mutual Bluetooth address of the second wireless headset saves the time for sharing Bluetooth address.
Further, in the prior art BT connections when scan other wireless devices power consumption it is very big, and BLE Scan orientations other The required power consumption of wireless device is much smaller.Under normal conditions, it is fixed to position the power consumption ratio BT needed for other wireless devices by BLE 10 to 20 times low in energy consumption of other wireless devices of position.Therefore, the shared overall power of the two Bluetooth address is realized in the present embodiment The overall power for realizing that the two Bluetooth address is shared is far smaller than scanned by BT in the prior art.
The present invention also provides a kind of computer readable storage medium, computer journey is stored on computer readable storage medium Sequence is realized when computer program is executed by processor and is received when establishing BT link orders, and BLE broadcast is opened;Receive the second nothing The BLE connection requests that the addresses BLE of the first wireless headset are sent during line earphone is broadcasted according to BLE, establish BLE connections;Pass through BLE Connection obtains the addresses BT of the second wireless headset;According to the BT of the addresses BT of the first wireless headset and the second wireless headset BT connections are established in location;And/or after computer program realizes scanning to the BLE broadcast of the first wireless headset when being executed by processor The addresses BLE for obtaining the first wireless headset are broadcasted according to BLE;Using the addresses BLE of the first wireless headset to the first wireless headset BLE connection requests are initiated, BLE connections are established;The addresses BT of the first wireless headset are obtained by BLE connections;It is wireless according to first The addresses BT of earphone and the addresses BT of the second wireless headset, establish BT connections;And/or computer program is executed by processor Shi Shixian is received when establishing BT link orders, opens BLE broadcast;Receive the first nothing during the second wireless headset is broadcasted according to BLE The BLE connection requests that the addresses BLE of line earphone are sent, establish BLE connections;The BT of the second wireless headset is obtained by BLE connections Address.
The computer readable storage medium may include:USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various to deposit Store up the medium of program code.
Each embodiment is described by the way of progressive in specification, the highlights of each of the examples are with other realities Apply the difference of example, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related place is referring to method part illustration .
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These Function is implemented in hardware or software actually, depends on the specific application and design constraint of technical solution.Profession Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology In any other form of storage medium well known in field.
Above to a kind of device that establishing BT connections provided by the present invention, wireless headset, TWS earphones, establish BT connections When Bluetooth address acquisition methods and computer readable storage medium be described in detail.Specific case used herein Principle and implementation of the present invention are described, and the explanation of above example is only intended to help to understand side of the invention Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention In protection domain.

Claims (17)

1. a kind of method for establishing BT connections, which is characterized in that including:
First wireless headset receives when establishing BT link orders, opens BLE broadcast;
The second wireless headset is received to be asked according to the BLE connections that the addresses BLE of the first wireless headset described in BLE broadcast are sent It asks, establishes BLE connections;
The addresses BT of second wireless headset are obtained by the BLE connections;
According to the addresses BT of the first wireless headset and the addresses BT of second wireless headset, BT connections are established.
2. the method according to claim 1 for establishing BT connections, which is characterized in that the first wireless headset, which receives, establishes BT When link order, BLE broadcast is opened, including:
When first wireless headset detects the predeterminable event of triggering BT connections, BT link orders are established in generation;
BLE broadcast is opened according to the BT link orders of establishing.
3. the method according to claim 2 for establishing BT connections, which is characterized in that further include:
It is described pre- to detect that with second wireless headset state that BT is connect is not set up by determination first wireless headset If event.
4. the method according to claim 2 for establishing BT connections, which is characterized in that further include:
The default thing is detected by the variation that never working condition conversion is in working condition of determination first wireless headset Part.
5. the method for establishing BT connections according to claim 1-4 any one of them, which is characterized in that connect it establishing BT Afterwards, further include:
Disconnect the BLE connections.
6. a kind of device for establishing BT connections, which is characterized in that including:
BLE broadcast modules when establishing BT link orders for receiving, open BLE broadcast;
BLE link blocks, for receiving the second wireless headset according to the BLE of the first wireless headset described in BLE broadcast The BLE connection requests that location is sent, establish BLE connections;
First BT address acquisition modules, the addresses BT for obtaining second wireless headset by the BLE connections;
First BT link blocks are used for according to the addresses BT of the first wireless headset and the addresses BT of second wireless headset, Establish BT connections.
7. the device according to claim 6 for establishing BT connections, which is characterized in that the BLE broadcast modules, including:
BT link order units, when for detecting the predeterminable event for triggering BT connections, BT link orders are established in generation;
BLE radio units, for opening BLE broadcast according to the BT link orders of establishing.
8. the device according to claim 7 for establishing BT connections, which is characterized in that the BLE broadcast modules further include:
First predeterminable event detection unit determines that first wireless headset is not set up with second wireless headset for passing through The states of BT connections detects the predeterminable event;And/or
Second predeterminable event detection unit determines that the first wireless headset never working condition is converted to work shape for passing through The variation of state detects the predeterminable event.
9. establishing the device of BT connections according to claim 6-8 any one of them, which is characterized in that further include:
BLE disconnects module, for after establishing BT connections, disconnecting the BLE connections.
10. a kind of wireless headset, which is characterized in that including:Communication interface, memory, processor;Wherein, the memory is used In storage computer program, realized such as any one of claim 1 to 5 institute when the processor is for executing the computer program The step of that states establishes the method for BT connections.
11. a kind of method for establishing BT connections, which is characterized in that including:
Second wireless headset is wireless according to BLE broadcast acquisition described first after scanning to the BLE broadcast of the first wireless headset The addresses BLE of earphone;
BLE connection requests are initiated to first wireless headset using the addresses BLE of first wireless headset, establish BLE companies It connects;
The addresses BT of first wireless headset are obtained by the BLE connections;
According to the addresses BT of first wireless headset and the addresses BT of the second wireless headset, BT connections are established.
12. the method according to claim 11 for establishing BT connections, which is characterized in that after establishing BT connections, also wrap It includes:
Disconnect the BLE connections.
13. a kind of device for establishing BT connections, which is characterized in that including:
Scan module, it is wireless for obtaining described first according to BLE broadcast after scanning to the BLE broadcast of the first wireless headset The addresses BLE of earphone;
BLE connection request sending modules, for being sent out to first wireless headset using the addresses BLE of first wireless headset BLE connection requests are played, BLE connections are established;
2nd BT address acquisition modules, the addresses BT for obtaining first wireless headset by the BLE connections;
2nd BT link blocks are used for according to the addresses BT of first wireless headset and the addresses BT of the second wireless headset, Establish BT connections.
14. a kind of wireless headset, which is characterized in that including:Communication interface, memory, processor;Wherein, the memory is used In storage computer program, realized as described in claim 11 or 12 when the processor is for executing the computer program The step of establishing the method for BT connections.
15. a kind of TWS earphones, including the first wireless headset and the second wireless headset, which is characterized in that first wireless headset Wireless headset as claimed in claim 10, the second wireless headset wireless headset as claimed in claim 14.
16. a kind of acquisition methods of Bluetooth address when establishing BT connections, which is characterized in that including:
First wireless headset receives when establishing BT link orders, opens BLE broadcast;
The second wireless headset is received to be asked according to the BLE connections that the addresses BLE of the first wireless headset described in BLE broadcast are sent It asks, establishes BLE connections;
The addresses BT of second wireless headset are obtained by the BLE connections.
17. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes such as the side described in any one of claim 1 to 5 for establishing BT connections when the computer program is executed by processor The step of method;And/or the computer program realizes that the BT that establishes as described in claim 11 or 12 connects when being executed by processor The step of method connect;And/or the computer program is realized when being executed by processor and establishes BT as claimed in claim 16 When connection the step of the acquisition methods of Bluetooth address.
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