CN107889092A - Bluetooth devices control method, device, terminal device and storage medium - Google Patents
Bluetooth devices control method, device, terminal device and storage medium Download PDFInfo
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- CN107889092A CN107889092A CN201711241167.7A CN201711241167A CN107889092A CN 107889092 A CN107889092 A CN 107889092A CN 201711241167 A CN201711241167 A CN 201711241167A CN 107889092 A CN107889092 A CN 107889092A
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- bluetooth equipment
- host
- bluetooth
- protocol version
- equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/24—Negotiation of communication capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
Abstract
The embodiment of the present application discloses a kind of bluetooth devices control method, device, terminal device and storage medium, this method includes the first bluetooth equipment and receives the information inquiring request that the second bluetooth equipment is sent, the host-host protocol version that first bluetooth equipment uses according to the selection of described information inquiry request, and host-host protocol version model is sent to second bluetooth equipment, for second bluetooth equipment according to transport protocol type corresponding to host-host protocol version model determination, first bluetooth equipment and second bluetooth equipment establish the communication connection based on the transport protocol type, which thereby enhance the stability and efficiency of transmission of information transfer between bluetooth equipment.
Description
Technical field
The invention relates to computer technology, more particularly to a kind of bluetooth devices control method, device, terminal
Equipment and storage medium.
Background technology
Bluetooth is a kind of wireless technology standard, be can be achieved short between fixed equipment, mobile device and building personal area network
Range data exchanges, and carries out data transmission usually using the UHF radio waves of ISM band.Bluetooth technology is initially by telecommunications giant
Ericsson formulated in 1994, the alternative solution as RS232 data wires.
In the prior art, bluetooth equipment establishes the mode existing defects of communication connection, causes transmission link unstable, frequent
Disconnect, influence the use of user.
The content of the invention
The invention provides a kind of bluetooth devices control method, device, terminal device and storage medium, indigo plant is improved
The stability and efficiency of transmission of information transfer between tooth equipment.
In a first aspect, the embodiment of the present application provides a kind of bluetooth devices control method, including：
First bluetooth equipment receives the information inquiring request that the second bluetooth equipment is sent；
The host-host protocol version that first bluetooth equipment uses according to the selection of described information inquiry request, and transmission is assisted
View version model is sent to second bluetooth equipment, for second bluetooth equipment according to the host-host protocol version model
It is determined that corresponding transport protocol type；
First bluetooth equipment and second bluetooth equipment establish the communication connection based on the transport protocol type.
Second aspect, the embodiment of the present application additionally provide a kind of bluetooth devices control device, including：
Information inquiry receiving module, the information inquiring request sent for receiving the second bluetooth equipment；
Link transmission processing module, for the host-host protocol version used according to the selection of described information inquiry request, and will
Host-host protocol version model is sent to second bluetooth equipment, for second bluetooth equipment according to the host-host protocol version
Transport protocol type corresponding to the determination of this model；
Link establishes module, for establishing the communication link based on the transport protocol type with second bluetooth equipment
Connect.
The third aspect, the embodiment of the present application additionally provide a kind of terminal device, including：Processor, memory and storage
On a memory and the computer program that can run on a processor, realized such as during computer program described in the computing device
Bluetooth devices control method described in the embodiment of the present application.
Fourth aspect, the embodiment of the present application additionally provide a kind of storage medium for including terminal device executable instruction, institute
Terminal device executable instruction is stated as being set during terminal device computing device for the bluetooth described in performing the embodiment of the present application
Standby communication control method.
In this programme, the first bluetooth equipment receives the information inquiring request that the second bluetooth equipment is sent, first bluetooth
The host-host protocol version that equipment uses according to the selection of described information inquiry request, and host-host protocol version model is sent to described
Second bluetooth equipment, for second bluetooth equipment according to host-host protocol class corresponding to host-host protocol version model determination
Type, first bluetooth equipment and second bluetooth equipment establish the communication connection based on the transport protocol type, increase
The determination of host-host protocol when being communicated between bluetooth equipment, the perfect communication mechanism of bluetooth equipment so that subsequent communications efficiency
Significantly improved with stability.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is a kind of flow chart for bluetooth devices control method that the embodiment of the present application provides；
Fig. 2 is the flow chart of another bluetooth devices control method provided in an embodiment of the present invention；
Fig. 3 is the flow chart for another bluetooth devices control method that the embodiment of the present application provides；
Fig. 4 is the flow chart for another bluetooth devices control method that the embodiment of the present application provides；
Fig. 5 is the flow chart for another bluetooth devices control method that the embodiment of the present application provides；
Fig. 6 is a kind of structured flowchart for bluetooth devices control device that the embodiment of the present application provides；
Fig. 7 is a kind of structural representation for terminal device that the embodiment of the present application provides.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used to explain the present invention, rather than limitation of the invention.It also should be noted that for the ease of retouching
State, part related to the present invention rather than entire infrastructure are illustrate only in accompanying drawing.
Fig. 1 is a kind of flow chart for bluetooth devices control method that the embodiment of the present application provides, and is applicable to indigo plant
The control to be communicated between tooth equipment, this method can be performed by the terminal device that the embodiment of the present application provides, the terminal
The bluetooth devices control device of equipment can be realized by the way of software and/or hardware, as shown in figure 1, the present embodiment carries
The concrete scheme of confession is as follows：
Step S101, the first bluetooth equipment receives the information inquiring request that the second bluetooth equipment is sent.
Wherein, bluetooth equipment can be the equipment that device interior is integrated with bluetooth module, and bluetooth module can be used for short distance
Wireless telecommunications, i.e. the first bluetooth equipment and the second bluetooth equipment can realize communication work(by the bluetooth module of respective integrated installation
Energy.In one embodiment, the first bluetooth equipment can be the mobile terminal device that user uses, such as mobile phone, and the second bluetooth is set
Standby can be blue tooth vehicular equipment.Wherein, information inquiring request can be that the SDP that the second bluetooth equipment is sent is inquired about, wherein SDP
Inquiry can be used for the first bluetooth equipment of inquiry to have the service of special services attribute or simply browse whole available services.
Wherein, the information inquiring request that the first bluetooth equipment receives that the second bluetooth equipment is sent can be the first bluetooth equipment
Before establishing Bluetooth communication with the second bluetooth equipment, the second bluetooth equipment initiates information inquiring request.In one embodiment, can be with
It is the request of the PBAP information for the bluetooth equipment of inquiry first that the second bluetooth equipment is sent, wherein, PBAP is exclusively for bluetooth car
Carry a set of agreement that the phone directory that equipment is downloaded in mobile phone automatically defines.First bluetooth equipment receives what the second bluetooth equipment was sent
Information inquiring request can also be that the second bluetooth equipment is monitored the rate of information throughput of communication link, when described information passes
Defeated speed meets during certain condition (such as the rate of information throughput is less than the 50% of demarcation or regular transmission rate), to send information inquiry
Ask to the first bluetooth equipment.
Step S102, the host-host protocol version that the first bluetooth equipment uses according to the selection of described information inquiry request, and will
Host-host protocol version model is sent to second bluetooth equipment, for second bluetooth equipment according to the host-host protocol version
Transport protocol type corresponding to the determination of this model.
First bluetooth equipment is after the information inquiring request of the second bluetooth equipment transmission is received, it is determined that the biography that will be used
The version of defeated agreement, in one embodiment, the information inquiring request that the first bluetooth equipment is sent to second terminal equipment are carried out
Parsing is to obtain the identification information of the second bluetooth equipment, by the bluetooth equipment in the identification information and the blacklist being locally stored
Identification information is compared, the transmission release protocol for determining to use according to comparison result.It is currently used by taking PBAP agreements as an example
Highest version is v1.2, and when the PBAP versions of the first bluetooth equipment and the second bluetooth equipment are v1.2, L2cap can be used
Channel transmission means carries out Bluetooth communication connection, when the first bluetooth equipment or the second bluetooth equipment have the PBAP versions of a side
When this is v1.1, carrying out Bluetooth communication connection using L2cap Channel transmission means can cause bluetooth physical link unstable
It is fixed, RFCOMM channel transmission means need to be used to carry out Bluetooth communication connection.Second bluetooth equipment can be automatically initiated and is based on
The Bluetooth communication connection of L2cap Channel transmission means, it is if the other bluetooth equipments now connected have PBAP versions
During v1.1, bluetooth physical link can interrupt in message transmitting procedure.Optionally, when the first bluetooth equipment and other bluetooth equipments
In communication process, the first bluetooth equipment is monitored the information transfer state of communication link, when described information transmission state is expired
, will be with first bluetooth equipment during sufficient preparatory condition (such as the rate of information throughput is less than the 50% of demarcation or regular transmission rate)
The identification record of the bluetooth equipment of connection is exemplary in the blacklist being locally stored, the second bluetooth equipment and the first bluetooth
When equipment is connected using the Bluetooth communication based on L2cap Channel transmission means, if the first bluetooth equipment listens to information biography
Defeated state meets preparatory condition, then by the identification record of second bluetooth equipment in blacklist, when being set again with the second bluetooth
Standby to be attached when receiving information inquiring request that the second bluetooth equipment is sent, parsing obtains the mark letter of the second bluetooth equipment
Breath, and after comparing and showing that blacklist has consistent identification information, then selection uses PBAP version v1.1, and by the host-host protocol
Version model is sent to the second bluetooth equipment, and the PBAP versions that the second bluetooth equipment the first bluetooth equipment of confirmation uses is after v1.1
The Bluetooth communication based on RFCOMM channel transmission means is initiated to connect to ensure the first bluetooth equipment and the second bluetooth equipment
What can be stablized enters row data communication.
Step S103, the first bluetooth equipment and second bluetooth equipment establish the communication based on the transport protocol type
Connection.
In one embodiment, the first bluetooth equipment and the second bluetooth equipment are had two kinds and communicated based on differing transmission protocols
Connected mode, when the first bluetooth equipment and the second bluetooth equipment are attached communication based on a kind of default transport protocol, first
Bluetooth equipment can be monitored the information transfer state of communication link, (such as communication abnormality when determining transmission state exception
Interrupt, or continuously interrupted in 10 seconds more than more than 2 times) after, by the identification record of the second bluetooth equipment in the blacklist of establishment,
When the first bluetooth equipment and the second bluetooth equipment are again coupled to, the information inquiring request that the second bluetooth equipment is sent is received, such as
Fruit determines the identification record for the second bluetooth equipment that the information inquiring request carries in blacklist, then another transmission of selection
Host-host protocol version corresponding to protocol communication connected mode, host-host protocol version model is sent to the second bluetooth equipment so that
One bluetooth equipment and the second bluetooth equipment establish the communication connection based on the host-host protocol under i.e. second non-default form.Citing
For, the first bluetooth equipment and the second bluetooth equipment can establish the communication based on L2cap Channel and RFCOMM channel
Connect, under default situations, the second bluetooth equipment initiates the communication connection based on L2cap Channel, when the first bluetooth equipment is examined
When measuring in the presence of connecting abnormal, by the identification record of the second bluetooth equipment in blacklist, when the second bluetooth equipment again can be with
When first bluetooth equipment establishes communication connection, the two is established and the communication connection based on RFCOMM channel.Wherein, RFCOMM
For a serial linear simulation protocol based on ETSI's ETSI07.10 codes, this agreement provides RS232 controls
And status signal, damage, CTS and data-signal such as in base band, transfer capability is provided for upper-layer service；L2cap is
Logical Link Control and Adaptation Protocol abbreviation, i.e. logical link control and adaptation protocol,
It is the core protocol in Bluetooth system, it is responsible for the upper-layer protocol being adapted in base band.It should be noted that above two agreement
Switch, using only as an example, this programme is applicable to there are two kinds between bluetooth equipment and the automatic of above host-host protocol cuts
Change.
As shown in the above, during bluetooth devices, bluetooth equipment is looked into according to the information that the equipment of connection is sent
The rational transport protocol type of request selecting is ask, and establishes the communication connection based on the transport protocol type so that bluetooth equipment
Between communication it is more stable, information transfer is more efficient.
Fig. 2 is the flow chart for another bluetooth devices control method that the embodiment of the present application provides, optionally, described
The host-host protocol version that first bluetooth equipment uses according to the selection of described information inquiry request includes：The first bluetooth equipment root
The biography used according to the mark selection of second bluetooth equipment carried in the blacklist and described information inquiry request of storage
Defeated protocol version, before the host-host protocol version that first bluetooth equipment uses according to the selection of described information inquiry request,
Also include：In communication process, first bluetooth equipment is monitored the information transfer state of communication link, when the letter
When ceasing transmission state the first preparatory condition of satisfaction, by the identification record of the bluetooth equipment connected with first bluetooth equipment at this
In the blacklist of ground storage.As shown in Fig. 2 technical scheme is specific as follows：
Step S201, the first bluetooth equipment and the second bluetooth equipment establish the communication link of the first host-host protocol based on acquiescence
Connect.
Second bluetooth equipment can automatically initiate communication connection and the first bluetooth equipment of the first host-host protocol based on acquiescence
Carry out data transmission.Exemplary, can be the communications link based on L2cap.
Step S202, the first bluetooth equipment is monitored the information transfer state of communication link, judges that described information passes
Defeated state meets the first preparatory condition, if it is, step S203 is performed, if it is not, then performing step S209.
During first bluetooth equipment and the second bluetooth devices, the first bluetooth equipment can pass to the information of communication link
Defeated state is monitored, and includes the monitoring of the parameter such as transmission rate, interruption times.Optionally, can be the first bluetooth equipment and
When second bluetooth equipment first connection communicates, the first bluetooth equipment is monitored the information transfer state of communication link.Wherein,
First preparatory condition can be：The rate of information throughput is less than demarcation or 50% or communication abnormality of regular transmission rate interrupt.
Step S203, the identification record of the second bluetooth equipment connected with first bluetooth equipment is being locally stored
In blacklist.
The blacklist is stored in the database of the first bluetooth equipment, can also be that record is safeguarded in the server.Black name
Record has the identification information of bluetooth equipment in list, gives tacit consent to for bluetooth equipment corresponding to characterizing when being connected with current device logical
Problem be present in letter link.
Step S204, when the first bluetooth equipment and the second bluetooth equipment are communicatively coupled again, the first bluetooth equipment connects
Receive the information inquiring request of the second bluetooth equipment transmission.
Step S205, the first bluetooth equipment is parsed to obtain the mark of the second bluetooth equipment to described information inquiry request
Know.
Step S206, identify whether to be recorded in blacklist described in judging, if it is, step S207 is performed, if not,
Then perform step S209.
Step S207, the first bluetooth equipment sends version model corresponding to the second host-host protocol to the second bluetooth equipment.
Exemplary, second host-host protocol can be RFCOMM host-host protocols, and its corresponding bluetooth equipment, which can be stablized, to be passed
Defeated version model can be PBAP v1.1 models, when the first bluetooth equipment determines to establish the communication link of RFCOMM host-host protocols
After connecing, selection using PBAP v1.1 models and the model is sent to the second bluetooth equipment, the second bluetooth equipment receives the
It is corresponding to initiate based on the second transport protocol type to be RFCOMM transmission association after the version model used that one bluetooth equipment is sent
The communication connection of view.
Step S208, the first bluetooth equipment and the second bluetooth equipment establish the communication link based on the second transport protocol type
Connect.
Step S209, subsequent data communications are carried out based on first host-host protocol.
From the foregoing, when the first bluetooth equipment and the second bluetooth equipment carry out Bluetooth communication, if information transfer is deposited
In the low situation of efficiency, then other host-host protocols are taken based on accordingly and establish communication link, avoid the indigo plant being in communication with each other
Have side's protocol compatibility poor in tooth equipment or other reasons caused by the rate of information throughput is low or the problem of abnormal interrupt, carries
The stability and efficiency of transmission of information transfer between high bluetooth equipment.
Fig. 3 is the flow chart for another bluetooth devices control method that the embodiment of the present application provides, optionally, described
The host-host protocol version that first bluetooth equipment uses according to the selection of described information inquiry request includes：First bluetooth equipment pair
Described information inquiry request is parsed, and the second host-host protocol version that second bluetooth equipment uses is determined according to analysis result
This model, the first host-host protocol version used according to the second host-host protocol version model selection.As shown in figure 3, technology
Scheme is specific as follows：
Step S301, the first bluetooth equipment and the second bluetooth equipment establish the communication link of the first host-host protocol based on acquiescence
Connect.
Second bluetooth equipment can automatically initiate communication connection and the first bluetooth equipment of the first host-host protocol based on acquiescence
Carry out data transmission.Exemplary, can be the communications link based on RFCOMM, the PBAP associations that the second bluetooth equipment uses
It can be that v1.2 can also be v1.1 to discuss version.
Step S302, the first bluetooth equipment receives the information inquiring request that the second bluetooth equipment is sent.
Step S303, the first bluetooth equipment parses to described information inquiry request, according to described in analysis result determination
The second host-host protocol version model that second bluetooth equipment uses.
Wherein, for the second bluetooth equipment when sending information inquiring request, the information inquiring request carries the second transmission association
The version model of view.First bluetooth equipment when receiving the information inquiring request, the information inquiring request is parsed with
Obtain the version model of the second host-host protocol.Exemplary, by taking PBAP protocol versions as an example, definable version v1.2 is highest version
Agreement, version v1.1 and it is following be lowest version agreement.
Step S304, judge whether the second host-host protocol version model is highest version agreement, if it is, performing step
Rapid S305, if it is not, then performing step S306.
In one embodiment, judge whether the second host-host protocol version model is that highest version agreement can be judged
Whether the PBAP protocol versions model of the second bluetooth equipment is v1.2.
Whether the first host-host protocol version model for step S305, judging the first bluetooth equipment is highest version agreement, if
It is then to perform step S307, otherwise performs step S306.
Similar, whether the PBAP protocol versions model for judging the first bluetooth equipment is v1.2.
Step S306, subsequent data communications are carried out based on first host-host protocol.
Step S307, the first host-host protocol version is determined, and the first host-host protocol version identifier is sent to second
Bluetooth equipment.
As the PBAP protocol version model v1.2 for determining the first bluetooth equipment, then the version identifier is sent to second
Bluetooth equipment.
Step S308, the first bluetooth equipment and the second bluetooth equipment establish the communication link based on the second transport protocol type
Connect.
Exemplary, second host-host protocol can be the host-host protocol of L2cap types, the first bluetooth equipment and the second indigo plant
Tooth equipment establishes the communication connection based on L2cap type transport protocols.Wherein, the host-host protocol of L2cap types compared to
The host-host protocol of RFCOMM types possesses faster corresponding speed.
From the foregoing, when being communicated between bluetooth equipment, protocol version that the first bluetooth equipment is supported according to itself
And second the protocol version of bluetooth equipment determine the transport protocol type used during final information transfer, when the second bluetooth equipment
When supporting high protocol version with the first bluetooth equipment, the corresponding biography higher using the efficiency of transmission matched with highest version agreement
Defeated agreement is to improve the communication stability and transmission rate between bluetooth equipment.
Fig. 4 is the flow chart for another bluetooth devices control method that the embodiment of the present application provides, optionally, described
First bluetooth equipment, which receives the information inquiring request that the second bluetooth equipment is sent, to be included：Letter of second bluetooth equipment to communication link
Breath transmission rate is monitored, and when described information transmission rate meets the second preparatory condition, sends information inquiring request to the
One bluetooth equipment, first bluetooth equipment receive described information inquiry request, wherein, first bluetooth equipment and described the
Two bluetooth equipments are attached by blueteeth network.As shown in figure 4, technical scheme is specific as follows：
Step S401, the first bluetooth equipment and the second bluetooth equipment establish the communication link of the first host-host protocol based on acquiescence
Connect.
Second bluetooth equipment can automatically initiate communication connection and the first bluetooth equipment of the first host-host protocol based on acquiescence
Carry out data transmission.Exemplary, can be the communications link based on RFCOMM or the communication based on L2cap
Transmission link.
Step S402, the second bluetooth equipment is monitored the rate of information throughput of communication link, when described information is transmitted
When speed meets the second preparatory condition, information inquiring request is sent to the first bluetooth equipment.
Wherein, second preparatory condition can be that the rate of information throughput between bluetooth equipment is less than demarcation or normal transmission speed
50% or communication abnormality interruption times of rate are more than 2 beats/min.
Step S403, the first bluetooth equipment receives the information inquiring request that the second bluetooth equipment is sent, it is determined that the biography used
Defeated protocol type is the second host-host protocol, and host-host protocol version model corresponding to the second host-host protocol is sent to the second bluetooth
Equipment.
In one embodiment, when the first host-host protocol is RFCOMM agreements, second host-host protocol is accordingly
L2cap agreements, corresponding transmission to the host-host protocol version model of the second bluetooth equipment can be PBAP versions v1.2；Another
In individual embodiment, when the first host-host protocol is L2cap agreements, the second host-host protocol is RFCOMM agreements, and corresponding transmission is extremely
The host-host protocol version model of second bluetooth equipment can be PBAP versions v1.1.
Step S404, after the second bluetooth equipment receives the host-host protocol version signal of the first bluetooth equipment transmission, and the
One bluetooth equipment establishes the communication connection based on second host-host protocol.
Exemplary, it can be led between the first bluetooth equipment and the second bluetooth equipment by two kinds of different host-host protocols
Letter connection, the communication connection such as based on L2cap agreements and the communication connection based on RFCOMM agreements, when the first bluetooth equipment and the
First host-host protocol (can be L2cap agreement can also be RFCOMM agreement) of two bluetooth equipments based on acquiescence is connected and carried out
During communication, when detecting that communication link has abnormal interrupt or relatively low transmission rate, select another agreement and establish to be based on
The communication connection of the agreement.
From the foregoing, when being communicated between bluetooth equipment, due to can between the first bluetooth equipment and the second bluetooth equipment
The compatibility issue that can have host-host protocol causes information transfer to go wrong, now can after transmission problem is detected the presence of,
The communication connection based on another host-host protocol is automatically switched to improve communication efficiency, solves the unmatched problem of compatibility.
Fig. 5 is the flow chart for another bluetooth devices control method that the embodiment of the present application provides, optionally, in institute
The first bluetooth equipment is stated to establish after the communication connection based on the transport protocol type, in addition to：If first bluetooth
Equipment determines that the transport protocol type meets the 3rd preparatory condition, then transmission firmware program to second bluetooth equipment,
Firmware reparation or upgrading are carried out for second bluetooth equipment.As shown in figure 5, technical scheme is specific as follows：
Step S501, the first bluetooth equipment and the second bluetooth equipment establish the communication link of the first host-host protocol based on acquiescence
Connect.
Step S502, the first bluetooth equipment is monitored the information transfer state of communication link, judges that described information passes
Whether defeated state meets the first preparatory condition, if it is, step S503 is performed, if it is not, then terminating flow.
During first bluetooth equipment and the second bluetooth devices, the first bluetooth equipment can pass to the information of communication link
Defeated state is monitored, and includes the monitoring of the parameter such as transmission rate, interruption times.Optionally, can be the first bluetooth equipment and
When second bluetooth equipment first connection communicates, the first bluetooth equipment is monitored the information transfer state of communication link.Wherein,
First preparatory condition can be：The rate of information throughput is less than demarcation or 50% or communication abnormality of regular transmission rate interrupt.
Step S503, the identification record of the second bluetooth equipment connected with first bluetooth equipment is being locally stored
In blacklist.
Step S504, when the first bluetooth equipment and the second bluetooth equipment are communicatively coupled again, the first bluetooth equipment connects
Receive the information inquiring request of the second bluetooth equipment transmission.
Step S505, the first bluetooth equipment is parsed to obtain the mark of the second bluetooth equipment to described information inquiry request
Know.
Step S506, identify whether to be recorded in blacklist described in judging, if it is, step S507 is performed, if not,
Then terminate flow.
Step S507, the first bluetooth equipment sends version model corresponding to the second host-host protocol to the second bluetooth equipment.
Step S508, the first bluetooth equipment and the second bluetooth equipment establish the communication link based on the second transport protocol type
Connect.
Step S509, judge whether second transport protocol type meets the 3rd preparatory condition, if it is, performing step
Rapid S510, if it is not, then terminating flow.
Exemplary, the first bluetooth equipment and the second bluetooth equipment can be based on two kinds of differing transmission protocols type (such as L2cap
Type and RFCOMM types) it is communicatively coupled, one of which is highest version type (L2cap types), and another kind is lowest version
Type (RFCOMM types), the 3rd preparatory condition can be that second transport protocol type is RFCOMM types, that is, detect
Communication connection is established using lowest version protocol type between first bluetooth equipment and the second bluetooth equipment, then performs step S510.
Step S510, the first bluetooth equipment sends firmware program to second bluetooth equipment, for second bluetooth
Equipment carries out firmware reparation or upgrading.
In one embodiment, after the second bluetooth equipment receives firmware program, the firmware journey is obtained by integrated MCU
Sequence, extraction * .hex files carry out firmware upgrade, after judging that updating operation completes 100%, new firmware are formed, if upgrading
Fail in journey, then firmware updating again.
From the foregoing, when being in communication with each other between bluetooth equipment, detect that compatibility issue or link are unstable
Problem and after taking lowest version host-host protocol, can lead to and firmware upgrade is carried out to bluetooth equipment automatically so that it supports highest version agreement
And then improve information transfer efficiency and link stability.
Fig. 6 is a kind of structured flowchart for bluetooth devices control device that the embodiment of the present application provides, and the device is used for
The bluetooth devices control method that above-described embodiment provides is performed, possesses the corresponding functional module of execution method and beneficial to effect
Fruit.As shown in fig. 6, the device specifically includes：Information inquiry receiving module 101, link transmission processing module 102 and link are established
Module 103, wherein,
Information inquiry receiving module 101, the information inquiring request sent for receiving the second bluetooth equipment.
Wherein, bluetooth equipment can be the equipment that device interior is integrated with bluetooth module, and bluetooth module can be used for short distance
Wireless telecommunications, i.e. the first bluetooth equipment and the second bluetooth equipment can realize communication work(by the bluetooth module of respective integrated installation
Energy.In one embodiment, the first bluetooth equipment can be the mobile terminal device that user uses, such as mobile phone, and the second bluetooth is set
Standby can be blue tooth vehicular equipment.Wherein, information inquiring request can be that the SDP that the second bluetooth equipment is sent is inquired about, wherein SDP
Inquiry can be used for the first bluetooth equipment of inquiry to have the service of special services attribute or simply browse whole available services.
Wherein, the information inquiring request that the first bluetooth equipment receives that the second bluetooth equipment is sent can be the first bluetooth equipment
Before establishing Bluetooth communication with the second bluetooth equipment, the second bluetooth equipment initiates information inquiring request.In one embodiment, can be with
It is the request of the PBAP information for the bluetooth equipment of inquiry first that the second bluetooth equipment is sent, wherein, PBAP is exclusively for bluetooth car
Carry a set of agreement that the phone directory that equipment is downloaded in mobile phone automatically defines.First bluetooth equipment receives what the second bluetooth equipment was sent
Information inquiring request can also be that the second bluetooth equipment is monitored the rate of information throughput of communication link, when described information passes
Defeated speed meets during certain condition (such as the rate of information throughput is less than the 50% of demarcation or regular transmission rate), to send information inquiry
Ask to the first bluetooth equipment.
Link transmission processing module 102, for the host-host protocol version used according to the selection of described information inquiry request, and
Host-host protocol version model is sent to second bluetooth equipment, for second bluetooth equipment according to the host-host protocol
Transport protocol type corresponding to the determination of version model.
First bluetooth equipment is after the information inquiring request of the second bluetooth equipment transmission is received, it is determined that the biography that will be used
The version of defeated agreement, in one embodiment, the information inquiring request that the first bluetooth equipment is sent to second terminal equipment are carried out
Parsing is to obtain the identification information of the second bluetooth equipment, by the bluetooth equipment in the identification information and the blacklist being locally stored
Identification information is compared, the transmission release protocol for determining to use according to comparison result.It is currently used by taking PBAP agreements as an example
Highest version is v1.2, and when the PBAP versions of the first bluetooth equipment and the second bluetooth equipment are v1.2, L2cap can be used
Channel transmission means carries out Bluetooth communication connection, when the first bluetooth equipment or the second bluetooth equipment have the PBAP versions of a side
When this is v1.1, carrying out Bluetooth communication connection using L2cap Channel transmission means can cause bluetooth physical link unstable
It is fixed, RFCOMM channel transmission means need to be used to carry out Bluetooth communication connection.Second bluetooth equipment can be automatically initiated and is based on
The Bluetooth communication connection of L2cap Channel transmission means, it is if the other bluetooth equipments now connected have PBAP versions
During v1.1, bluetooth physical link can interrupt in message transmitting procedure.Optionally, when the first bluetooth equipment and other bluetooth equipments
In communication process, the first bluetooth equipment is monitored the information transfer state of communication link, when described information transmission state is expired
, will be with first bluetooth equipment during sufficient preparatory condition (such as the rate of information throughput is less than the 50% of demarcation or regular transmission rate)
The identification record of the bluetooth equipment of connection is exemplary in the blacklist being locally stored, the second bluetooth equipment and the first bluetooth
When equipment is connected using the Bluetooth communication based on L2cap Channel transmission means, if the first bluetooth equipment listens to information biography
Defeated state meets preparatory condition, then by the identification record of second bluetooth equipment in blacklist, when being set again with the second bluetooth
Standby to be attached when receiving information inquiring request that the second bluetooth equipment is sent, parsing obtains the mark letter of the second bluetooth equipment
Breath, and after comparing and showing that blacklist has consistent identification information, then selection uses PBAP version v1.1, and by the host-host protocol
Version model is sent to the second bluetooth equipment, and the PBAP versions that the second bluetooth equipment the first bluetooth equipment of confirmation uses is after v1.1
The Bluetooth communication based on RFCOMM channel transmission means is initiated to connect to ensure the first bluetooth equipment and the second bluetooth equipment
What can be stablized enters row data communication.
Link establishes module 103, for establishing the communication based on the transport protocol type with second bluetooth equipment
Connection.
In one embodiment, the first bluetooth equipment and the second bluetooth equipment are had two kinds and communicated based on differing transmission protocols
Connected mode, when the first bluetooth equipment and the second bluetooth equipment are attached communication based on a kind of default transport protocol, first
Bluetooth equipment can be monitored the information transfer state of communication link, (such as communication abnormality when determining transmission state exception
Interrupt, or continuously interrupted in 10 seconds more than more than 2 times) after, by the identification record of the second bluetooth equipment in the blacklist of establishment,
When the first bluetooth equipment and the second bluetooth equipment are again coupled to, the information inquiring request that the second bluetooth equipment is sent is received, such as
Fruit determines the identification record for the second bluetooth equipment that the information inquiring request carries in blacklist, then another transmission of selection
Host-host protocol version corresponding to protocol communication connected mode, host-host protocol version model is sent to the second bluetooth equipment so that
One bluetooth equipment and the second bluetooth equipment establish the communication connection based on the host-host protocol under i.e. second non-default form.Citing
For, the first bluetooth equipment and the second bluetooth equipment can establish the communication based on L2cap Channel and RFCOMM channel
Connect, under default situations, the second bluetooth equipment initiates the communication connection based on L2cap Channel, when the first bluetooth equipment is examined
When measuring in the presence of connecting abnormal, by the identification record of the second bluetooth equipment in blacklist, when the second bluetooth equipment again can be with
When first bluetooth equipment establishes communication connection, the two is established and the communication connection based on RFCOMM channel.Wherein, RFCOMM
For a serial linear simulation protocol based on ETSI's ETSI07.10 codes, this agreement provides RS232 controls
And status signal, damage, CTS and data-signal such as in base band, transfer capability is provided for upper-layer service；L2cap is
Logical Link Control and Adaptation Protocol abbreviation, i.e. logical link control and adaptation protocol,
It is the core protocol in Bluetooth system, it is responsible for the upper-layer protocol being adapted in base band.It should be noted that above two agreement
Switch, using only as an example, this programme is applicable to there are two kinds between bluetooth equipment and the automatic of above host-host protocol cuts
Change.
As shown in the above, during bluetooth devices, bluetooth equipment is looked into according to the information that the equipment of connection is sent
The rational transport protocol type of request selecting is ask, and establishes the communication connection based on the transport protocol type so that bluetooth equipment
Between communication it is more stable, information transfer is more efficient.
In a possible embodiment, the link transmission processing module 102 is specifically used for：
Selected according to the mark of second bluetooth equipment carried in the blacklist of storage and described information inquiry request
Select the host-host protocol version used.
In a possible embodiment, exception processing module 104, in communication process, to the letter of communication link
Breath transmission state is monitored, will be with first bluetooth equipment when described information transmission state meets the first preparatory condition
The identification record of the bluetooth equipment of connection is in the blacklist being locally stored；
The link transmission processing module 102 is specifically used for：
Selected according to the mark of second bluetooth equipment carried in the blacklist and described information inquiry request
The host-host protocol version used.
In a possible embodiment, the link transmission processing module 102 is specifically used for：
First bluetooth equipment parses to described information inquiry request, determines that described second is blue according to analysis result
The second host-host protocol version model that tooth equipment uses, passed according to the second host-host protocol version model selection uses first
Defeated protocol version.
In a possible embodiment, described information inquire-receive module 101 is specifically used for：
The information inquiring request of the second bluetooth equipment transmission is received, described information inquiry request is the second bluetooth equipment to logical
The rate of information throughput of letter link is monitored, and is transmitted when described information transmission rate meets the second preparatory condition, its
In, first bluetooth equipment and second bluetooth equipment are attached by blueteeth network.
In a possible embodiment, described device also includes upgraded module 105, is used for：
After first bluetooth equipment establishes the communication connection based on the transport protocol type, if described first
Bluetooth equipment determines that the transport protocol type meets the 3rd preparatory condition, then sends firmware program to second bluetooth and set
It is standby, carry out firmware reparation or upgrading for second bluetooth equipment.
The present embodiment provides a kind of terminal device on the basis of the various embodiments described above, and Fig. 7 is that the embodiment of the present application carries
The structural representation of a kind of terminal device supplied, as shown in fig. 7, the terminal device 200 includes：Memory 201, processor
(Central Processing Unit, CPU) 202, Peripheral Interface 203, RF (Radio Frequency, radio frequency) circuit 205,
Voicefrequency circuit 206, loudspeaker 211, power management chip 208, input/output (I/O) subsystem 209, touch-screen 212, bluetooth
Module 213, other input/control devicess 210 and outside port 204, these parts by one or more communication bus or
Signal wire 207 communicates.
It should be understood that graphic terminal 200 is only an example of terminal device, and terminal device 200
Can have than more or less parts shown in figure, can combine two or more parts, or can be with
Configured with different parts.Various parts shown in figure can be including one or more signal transactings and/or special
Hardware, software including integrated circuit are realized in the combination of hardware and software.
The terminal device for being used to open the rights management of application more that the present embodiment provides is described in detail below, should
Terminal device is by taking smart mobile phone as an example.
Memory 201, the memory 201 can be accessed by CPU202, Peripheral Interface 203 etc., and the memory 201 can
Including high-speed random access memory, can also include nonvolatile memory, such as one or more disk memories,
Flush memory device or other volatile solid-state parts.
The input of equipment and output peripheral hardware can be connected to CPU202 and deposited by Peripheral Interface 203, the Peripheral Interface 203
Reservoir 201.
Bluetooth module 213, the bluetooth module 213 can be accessed by CPU202, for the bluetooth module with miscellaneous equipment
Carry out network service connection.
I/O subsystems 209, the I/O subsystems 209 can be by the input/output peripherals in equipment, such as touch-screen 212
With other input/control devicess 210, Peripheral Interface 203 is connected to.I/O subsystems 209 can include the He of display controller 2091
For controlling one or more input controllers 2092 of other input/control devicess 210.Wherein, one or more input controls
Device 2092 processed receives electric signal from other input/control devicess 210 or sends electric signal to other input/control devicess 210,
Other input/control devicess 210 can include physical button (pressing button, rocker buttons etc.), dial, slide switch, behaviour
Vertical pole, click on roller.What deserves to be explained is input controller 2092 can with it is following any one be connected：Keyboard, infrared port,
The instruction equipment of USB interface and such as mouse.
Touch-screen 212, the touch-screen 212 are the input interface and output interface between user terminal and user, can
It can include figure, text, icon, video etc. to user, visual output depending on output display.
Display controller 2091 in I/O subsystems 209 receives electric signal from touch-screen 212 or sent out to touch-screen 212
Electric signals.Touch-screen 212 detects the contact on touch-screen, and the contact detected is converted to and shown by display controller 2091
The interaction of user interface object on touch-screen 212, that is, realize man-machine interaction, the user interface being shown on touch-screen 212
Icon that object can be the icon of running game, be networked to corresponding network etc..What deserves to be explained is equipment can also include light
Mouse, light mouse is not show the touch sensitive surface visually exported, or the extension of the touch sensitive surface formed by touch-screen.
RF circuits 205, it is mainly used in establishing the communication of mobile phone and wireless network (i.e. network side), realizes mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, RF circuits 205 receive and send RF letters
Number, RF signals are also referred to as electromagnetic signal, and RF circuits 205 convert electrical signals to electromagnetic signal or electromagnetic signal is converted into telecommunications
Number, and communicated by the electromagnetic signal with communication network and other equipment.RF circuits 205 can include being used to perform
The known circuit of these functions, it includes but is not limited to antenna system, RF transceivers, one or more amplifiers, tuner, one
Individual or multiple oscillators, digital signal processor, CODEC (COder-DECoder, coder) chipset, user identify mould
Block (Subscriber Identity Module, SIM) etc..
Voicefrequency circuit 206, it is mainly used in receiving voice data from Peripheral Interface 203, the voice data is converted into telecommunications
Number, and the electric signal is sent to loudspeaker 211.
Loudspeaker 211, for the voice signal for receiving mobile phone from wireless network by RF circuits 205, it is reduced to sound
And play the sound to user.
Power management chip 208, the hardware for being connected by CPU202, I/O subsystem and Peripheral Interface are powered
And power management.
The bluetooth devices control device and terminal device of the terminal device provided in above-described embodiment can perform this hair
The bluetooth devices control method for the terminal device that bright any embodiment is provided, possess and perform the corresponding function mould of this method
Block and beneficial effect.Not ins and outs of detailed description in the above-described embodiments, reference can be made to any embodiment of the present invention is provided
Terminal device bluetooth devices control method.
The embodiment of the present application also provides a kind of storage medium for including terminal device executable instruction, and the terminal device can
Execute instruction is used to perform a kind of bluetooth devices control method when by terminal device computing device, and this method includes：
First bluetooth equipment receives the information inquiring request that the second bluetooth equipment is sent；
The host-host protocol version that first bluetooth equipment uses according to the selection of described information inquiry request, and transmission is assisted
View version model is sent to second bluetooth equipment, for second bluetooth equipment according to the host-host protocol version model
It is determined that corresponding transport protocol type；
First bluetooth equipment and second bluetooth equipment establish the communication connection based on the transport protocol type.
In a possible embodiment, the biography that first bluetooth equipment uses according to the selection of described information inquiry request
Defeated protocol version includes：
First bluetooth equipment carried in the blacklist and described information inquiry request according to storage described second
The host-host protocol version that the mark selection of bluetooth equipment uses.
In a possible embodiment, used in first bluetooth equipment according to the selection of described information inquiry request
Before host-host protocol version, in addition to：
In communication process, first bluetooth equipment is monitored the information transfer state of communication link, when described
When information transfer state meets the first preparatory condition, the identification record of the bluetooth equipment connected with first bluetooth equipment is existed
In the blacklist being locally stored.
In a possible embodiment, the biography that first bluetooth equipment uses according to the selection of described information inquiry request
Defeated protocol version includes：
First bluetooth equipment parses to described information inquiry request, determines that described second is blue according to analysis result
The second host-host protocol version model that tooth equipment uses, passed according to the second host-host protocol version model selection uses first
Defeated protocol version.
In a possible embodiment, first bluetooth equipment receives the information inquiry that the second bluetooth equipment is sent and asked
Ask including：
Second bluetooth equipment is monitored the rate of information throughput of communication link, when described information transmission rate meets the
During two preparatory conditions, information inquiring request is sent to the first bluetooth equipment, first bluetooth equipment receives described information inquiry
Request, wherein, first bluetooth equipment and second bluetooth equipment are attached by blueteeth network.
In a possible embodiment, the communication based on the transport protocol type is established in first bluetooth equipment
After connection, in addition to：
If first bluetooth equipment determines that the transport protocol type meets the 3rd preparatory condition, firmware is sent
Program carries out firmware reparation or upgrading to second bluetooth equipment for second bluetooth equipment.
Storage medium --- any various types of memory devices or storage device.Term " storage medium " is intended to wrap
Include：Install medium, such as CD-ROM, floppy disk or magnetic tape equipment；Computer system memory or random access memory, such as
DRAM, DDR RAM, SRAM, EDO RAM, blue Bath (Rambus) RAM etc.；Nonvolatile memory, such as flash memory, magnetizing mediums
(such as hard disk or optical storage)；Memory component of register or other similar types etc..Storage medium can also include other
The memory of type or its combination.In addition, storage medium can be located at program in the first computer system being wherein performed,
Or can be located in different second computer systems, second computer system is connected to the by network (such as internet)
One computer system.Second computer system can provide programmed instruction and be used to perform to the first computer." storage is situated between term
Matter " can include may reside within diverse location two of (such as in different computer systems by network connection) or
More storage mediums.Storage medium can store the programmed instruction that can be performed by one or more processors and (such as implement
For computer program).
Certainly, a kind of storage medium for including computer executable instructions that the embodiment of the present application is provided, its computer
The bluetooth devices control method operation that executable instruction is not limited to the described above, can also carry out any embodiment of the present invention
Associative operation in the bluetooth devices control method provided.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. bluetooth devices control method, it is characterised in that including：
First bluetooth equipment receives the information inquiring request that the second bluetooth equipment is sent；
First bluetooth equipment is according to the host-host protocol version that uses of described information inquiry request selection, and by host-host protocol version
This model is sent to second bluetooth equipment, is determined for second bluetooth equipment according to the host-host protocol version model
Corresponding transport protocol type；
First bluetooth equipment and second bluetooth equipment establish the communication connection based on the transport protocol type.
2. according to the method for claim 1, it is characterised in that first bluetooth equipment is according to described information inquiry request
The host-host protocol version for selecting to use includes：
Second bluetooth that first bluetooth equipment carries in the blacklist and described information inquiry request according to storage
The host-host protocol version that the mark selection of equipment uses.
3. according to the method for claim 2, it is characterised in that please according to described information inquiry in first bluetooth equipment
Before seeking the host-host protocol version that selection uses, in addition to：
In communication process, first bluetooth equipment is monitored the information transfer state of communication link, works as described information
When transmission state meets the first preparatory condition, by the identification record of the bluetooth equipment connected with first bluetooth equipment in local
In the blacklist of storage.
4. according to the method for claim 1, it is characterised in that first bluetooth equipment is according to described information inquiry request
The host-host protocol version for selecting to use includes：
First bluetooth equipment parses to described information inquiry request, determines that second bluetooth is set according to analysis result
Standby the second host-host protocol version model used, the first transmission association used according to the second host-host protocol version model selection
Discuss version.
5. according to the method any one of claim 1-4, it is characterised in that it is blue that first bluetooth equipment receives second
The information inquiring request that tooth equipment is sent includes：
Second bluetooth equipment is monitored the rate of information throughput of communication link, when described information transmission rate meets that second is pre-
If during condition, sending information inquiring request to the first bluetooth equipment, first bluetooth equipment and receiving described information inquiry request,
Wherein, first bluetooth equipment and second bluetooth equipment are attached by blueteeth network.
6. according to the method any one of claim 1-4, it is characterised in that establish and be based in first bluetooth equipment
After the communication connection of the transport protocol type, in addition to：
If first bluetooth equipment determines that the transport protocol type meets the 3rd preparatory condition, firmware program is sent
To second bluetooth equipment, firmware reparation or upgrading are carried out for second bluetooth equipment.
7. bluetooth devices control device, it is characterised in that including：
Information inquiry receiving module, the information inquiring request sent for receiving the second bluetooth equipment；
Link transmission processing module, for the host-host protocol version used according to the selection of described information inquiry request, and will transmission
Protocol version model is sent to second bluetooth equipment, for second bluetooth equipment according to the host-host protocol version type
Number determine corresponding to transport protocol type；
Link establishes module, for establishing the communication connection based on the transport protocol type with second bluetooth equipment.
8. device according to claim 7, it is characterised in that also include：
Exception processing module, in communication process, monitoring the information transfer state of communication link, working as described information
When transmission state meets the first preparatory condition, by the identification record of the bluetooth equipment connected with first bluetooth equipment in local
In the blacklist of storage；
The link transmission processing module is specifically used for：
Select to use according to the mark of second bluetooth equipment carried in the blacklist and described information inquiry request
Host-host protocol version.
9. a kind of terminal device, including：Processor, memory and storage are on a memory and the meter that can run on a processor
Calculation machine program, it is characterised in that realized described in the computing device during computer program：
Receive the information inquiring request of the second bluetooth equipment transmission；
The host-host protocol version used according to the selection of described information inquiry request, and host-host protocol version model is sent to described
Second bluetooth equipment, for second bluetooth equipment according to host-host protocol class corresponding to host-host protocol version model determination
Type；
The communication connection based on the transport protocol type is established with second bluetooth equipment.
A kind of 10. storage medium for including terminal device executable instruction, it is characterised in that the terminal device executable instruction
It is used to perform when by terminal device computing device：
Receive the information inquiring request of the second bluetooth equipment transmission；
The host-host protocol version used according to the selection of described information inquiry request, and host-host protocol version model is sent to described
Second bluetooth equipment, for second bluetooth equipment according to host-host protocol class corresponding to host-host protocol version model determination
Type；
The communication connection based on the transport protocol type is established with second bluetooth equipment.
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| CN201711241167.7A CN107889092B (en) | 2017-11-30 | 2017-11-30 | Bluetooth device communication control method, device, terminal device and storage medium |
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| CN201711241167.7A CN107889092B (en) | 2017-11-30 | 2017-11-30 | Bluetooth device communication control method, device, terminal device and storage medium |
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| CN113518333B (en) * | 2021-05-12 | 2024-02-13 | 珠海极海半导体有限公司 | Data transparent transmission method and device, bluetooth device and BLE chip |
| CN113490194A (en) * | 2021-08-02 | 2021-10-08 | Oppo广东移动通信有限公司 | Bluetooth-based equipment connection method and device, electronic equipment and storage medium |
| CN113645599A (en) * | 2021-08-13 | 2021-11-12 | 联想(北京)有限公司 | Information processing method based on electronic equipment interaction and first electronic equipment |
| CN114827166A (en) * | 2022-02-28 | 2022-07-29 | 锐捷网络股份有限公司 | Device control method, device and storage medium |
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