CN106681774A - Software upgrading method of Bluetooth loudspeaker and intelligent terminal - Google Patents
Software upgrading method of Bluetooth loudspeaker and intelligent terminal Download PDFInfo
- Publication number
- CN106681774A CN106681774A CN201611271092.2A CN201611271092A CN106681774A CN 106681774 A CN106681774 A CN 106681774A CN 201611271092 A CN201611271092 A CN 201611271092A CN 106681774 A CN106681774 A CN 106681774A
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- China
- Prior art keywords
- bluetooth
- intelligent terminal
- broadcast packet
- bluetooth loudspeaker
- loudspeaker
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The invention discloses a software upgrading method of a Bluetooth loudspeaker, which comprises the following steps: the intelligent terminal scans Bluetooth speakers in the surrounding environment and performs Bluetooth connection with the scanned Bluetooth speakers; the intelligent terminal acquires the software version of each Bluetooth loudspeaker and compares the software version of the Bluetooth loudspeaker with the upgrade software; when the software version of the Bluetooth loudspeaker is inconsistent with the version of the upgrading software, the intelligent terminal sends the upgrading software to the Bluetooth loudspeaker in a Bluetooth broadcasting mode so that the Bluetooth loudspeaker completes software upgrading according to the received upgrading software. The invention also discloses an intelligent terminal. The technical scheme of the invention aims to avoid the defect of slow upgrading efficiency of the Bluetooth loudspeaker caused by the fact that one intelligent terminal can only realize the software upgrading process of one Bluetooth loudspeaker at a time.
Description
Technical field
The present invention relates to bluetooth loudspeaker technical field, more particularly to a kind of method for upgrading software and intelligence of bluetooth loudspeaker
Can terminal.
Background technology
In prior art, in the software upgrade process for carrying out bluetooth loudspeaker, need first by manually will be equipped with rising
Intelligent terminal's (for example, computer) of level software is connected with bluetooth loudspeaker by USB connecting lines, after completing connection, then will upgrading
Software transmission to bluetooth loudspeaker, to complete software upgrade process in bluetooth loudspeaker.
The drawbacks of above-mentioned technical proposal is that an intelligent terminal can only once realize the software upgrading of a bluetooth loudspeaker
Process, the liter stage efficiency of bluetooth loudspeaker is slow.
The content of the invention
Present invention is primarily targeted at providing a kind of method for upgrading software of bluetooth loudspeaker, it is intended to avoid an intelligence
Terminal can only once realize that the bluetooth loudspeaker that the software upgrade process of a bluetooth loudspeaker is caused rises the slow disadvantage of stage efficiency
End.
For achieving the above object, the present invention also provides a kind of method for upgrading software of bluetooth loudspeaker, is applied to intelligent end
End, it is characterised in that communication link is realized by Bluetooth broadcast communications protocol between the intelligent terminal and each bluetooth loudspeaker
Connect, the upgrading software of bluetooth loudspeaker is prestored in the intelligent terminal, the method for upgrading software of the bluetooth loudspeaker includes
Following steps：
The bluetooth loudspeaker in intelligent terminal's scanning surrounding, and raise with each the described bluetooth for scanning
Sound device carries out bluetooth connection；
The intelligent terminal obtains the software version of each bluetooth loudspeaker, and by the software of the bluetooth loudspeaker
Version is compared with the upgrading software；
When the software version of the bluetooth loudspeaker is inconsistent with the version of the upgrading software, the intelligent terminal will
The upgrading software is sent to the bluetooth loudspeaker by Bluetooth broadcast mode, so that the bluetooth loudspeaker is according to receiving
The upgrading software complete software upgrading.
Preferably, the upgrading software is sent to the bluetooth and is raised one's voice by the intelligent terminal by Bluetooth broadcast mode
Device, including：
Several broadcast packets that the upgrading software is stored as having default transmission order by the intelligent terminal；
The intelligent terminal sends each described broadcast packet to institute according to default transmission order by Bluetooth broadcast mode
State bluetooth loudspeaker；
When the intelligent terminal for reception to the bluetooth loudspeaker send complete receive message after, terminate the broadcast packet
Transmission.
Preferably, the intelligent terminal by the upgrading software be stored as having default transmission order several are wide
Bag is broadcast, and the intelligent terminal sends each described broadcast packet to institute according to default transmission order by Bluetooth broadcast mode
State between bluetooth loudspeaker, also include：
The intelligent terminal sends sequence identification for each described broadcast packet addition；
The intelligent terminal sends each described broadcast packet to institute according to default transmission order by Bluetooth broadcast mode
Bluetooth loudspeaker is stated, including：
The intelligent terminal according to default transmission order by the broadcast packet of currently transmitted order by Bluetooth broadcast mode to
The bluetooth loudspeaker sends, and the broadcast packet that detection is defaulted in the bluetooth loudspeaker receives mark, wherein, the reception
Mark has default initial value, after the broadcast packet that the bluetooth loudspeaker successfully stores currently transmitted order, the reception
Mark correspondence replaces with the transmission sequence identification of the broadcast packet of the currently transmitted order；
Bluetooth loudspeaker described in the intelligent terminal for reception receives broadcast packet of the mark equal to previous transmission order described
Transmission sequence identification when, after successfully storing the broadcast packet of the currently transmitted order, to the intelligent terminal return it is current
The first message that the broadcast packet of transmission order is received；
After first message is received, the intelligent terminal is according to default transmission sequentially by the wide of next transmission order
Broadcast bag to send to the bluetooth loudspeaker by Bluetooth broadcast mode.
Preferably, the broadcast packet of currently transmitted order is passed through Bluetooth broadcast by the intelligent terminal according to default transmission order
Mode to the bluetooth loudspeaker sends, and the broadcast packet that detection is defaulted in the bluetooth loudspeaker is received after mark, also
Including：
Bluetooth loudspeaker described in the intelligent terminal for reception receives the broadcast that mark is not equal to previous transmission order described
During the transmission sequence identification of bag, the broadcast packet of the currently transmitted order returned to the intelligent terminal sends the second report of mistake
Text；
The broadcast packet of previous transmission order is passed through Bluetooth broadcast by the intelligent terminal after second message is received
Mode to the bluetooth loudspeaker sends.
Preferably, the broadcast packet of currently transmitted order is passed through Bluetooth broadcast by the intelligent terminal according to default transmission order
Mode to the bluetooth loudspeaker sends, and the broadcast packet that detection is defaulted in the bluetooth loudspeaker receives mark, Yi Ji
After receiving first message, the intelligent terminal is according to default transmission order by the broadcast packet of next transmission order by indigo plant
Tooth broadcast mode also includes between bluetooth loudspeaker transmission：
Bluetooth loudspeaker described in the intelligent terminal for reception is successfully stored when the reception mark is equal to the initial value
After the broadcast packet of the currently transmitted order, receive to the broadcast packet of the currently transmitted order of intelligent terminal return
First message.
Additionally, for achieving the above object, the present invention also provides a kind of intelligent terminal, and the intelligent terminal and each bluetooth are raised
Communication connection is realized by Bluetooth broadcast communications protocol between sound device, the upgrading of bluetooth loudspeaker is prestored in the intelligent terminal
Software, the intelligent terminal includes：
Bluetooth connection module, for scanning surrounding in the bluetooth loudspeaker, and with scan each described in
Bluetooth loudspeaker carries out bluetooth connection；
Comparing module, for obtaining the software version of each bluetooth loudspeaker, and by the soft of the bluetooth loudspeaker
Part version is compared with the upgrading software；
Sending module, for when the software version of the bluetooth loudspeaker with it is described upgrading software version it is inconsistent when,
The upgrading software is sent to the bluetooth loudspeaker by Bluetooth broadcast mode, so that the bluetooth loudspeaker is according to reception
To the upgrading software complete software upgrading.
Preferably, the sending module includes：
Memory element, for several broadcast packets for by the upgrading software being stored as that there is default transmission order；
Transmitting element, for each described broadcast packet being sent to institute by Bluetooth broadcast mode according to default transmission order
State bluetooth loudspeaker；
Terminate transmitting element, for when after completing to receive message of the bluetooth loudspeaker transmission is received, terminating described
The transmission of broadcast packet.
Preferably, the sending module also includes：
Mark unit, for sending sequence identification for broadcast packet addition each described；
The transmitting element, including：
First subelement, for according to default transmission order by the broadcast packet of currently transmitted order by Bluetooth broadcast mode
Send to the bluetooth loudspeaker, and the broadcast packet that detection is defaulted in the bluetooth loudspeaker receives mark, wherein, it is described to connect
Receive mark and there is default initial value, it is described to connect after the broadcast packet that the bluetooth loudspeaker successfully stores currently transmitted order
Receive the transmission sequence identification that mark correspondence replaces with the broadcast packet of the currently transmitted order；
Second subelement, broadcast of the mark equal to previous transmission order is received for receiving the bluetooth loudspeaker described
During the transmission sequence identification of bag, after successfully storing the broadcast packet of the currently transmitted order, to working as that the intelligent terminal returns
The first message that the broadcast packet of front transmission order is received；
3rd subelement, for after first message is received, according to default transmission sequentially by next transmission order
Broadcast packet sent to the bluetooth loudspeaker by Bluetooth broadcast mode.
Preferably, the transmitting element also includes：
4th subelement, the wide of previous transmission order is not equal to for receiving the bluetooth loudspeaker in the mark that receives
When broadcasting the transmission sequence identification of bag, the broadcast packet of the currently transmitted order returned to the intelligent terminal sends the second report of mistake
Text；
5th subelement, for after second message is received, the broadcast packet of previous transmission order being passed through into bluetooth
Broadcast mode to the bluetooth loudspeaker sends.
Preferably, the transmitting element also includes：
6th subelement, for receiving the bluetooth loudspeaker when the reception mark is equal to the initial value, successfully
After storing the broadcast packet of the currently transmitted order, the broadcast packet of the currently transmitted order returned to the intelligent terminal has been received
The first complete message.
In the inventive solutions, Bluetooth broadcast is passed through between the intelligent terminal and each described bluetooth loudspeaker
Communications protocol realizes communication connection, the bluetooth loudspeaker in intelligent terminal scanning surrounding, and with scan
Each described bluetooth loudspeaker carries out bluetooth connection, obtains the software version of each bluetooth loudspeaker, and by the bluetooth
The software version of speaker with it is described upgrading software compare, when the bluetooth loudspeaker software version with it is described upgrading it is soft
When the version of part is inconsistent, the upgrading software is sent to the bluetooth and is raised one's voice by the intelligent terminal by Bluetooth broadcast mode
Device so that the bluetooth loudspeaker completes software upgrading according to the upgrading software for receiving, due to the intelligent terminal and
Communication connection is realized by Bluetooth broadcast communications protocol between each described bluetooth loudspeaker, therefore, the intelligent terminal can be with
Realize once sending the upgrading software to multiple bluetooth loudspeakers, solving an intelligent terminal can only once realize an indigo plant
The bluetooth loudspeaker that the software upgrade process of tooth speaker is caused rises the slow drawback of stage efficiency.
Description of the drawings
Fig. 1 be bluetooth loudspeaker of the present invention method for upgrading software in intelligent terminal and bluetooth loudspeaker pass through Bluetooth broadcast
The connection diagram of communications protocol connection；
Fig. 2 is the schematic diagram of the intelligent terminal's controlling interface in the method for upgrading software of bluetooth loudspeaker of the present invention；
Fig. 3 is the schematic flow sheet of the method for upgrading software first embodiment of bluetooth loudspeaker of the present invention；
Fig. 4 is the schematic flow sheet of the method for upgrading software second embodiment of bluetooth loudspeaker of the present invention；
Fig. 5 is the schematic flow sheet of the method for upgrading software 3rd embodiment of bluetooth loudspeaker of the present invention；
Fig. 6 is the schematic flow sheet of the method for upgrading software fourth embodiment of bluetooth loudspeaker of the present invention；
Fig. 7 is the high-level schematic functional block diagram of intelligent terminal's first embodiment of the present invention；
Fig. 8 is the high-level schematic functional block diagram of intelligent terminal's second embodiment of the present invention；
Fig. 9 is the high-level schematic functional block diagram of intelligent terminal's 3rd embodiment of the present invention；
Figure 10 is that the functional module of intelligent terminal's fourth embodiment of the present invention is illustrated.
The object of the invention is realized, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Should understand, specific embodiment described herein only to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of method for upgrading software of bluetooth loudspeaker.
Fig. 1 to Fig. 3 is referred to, for achieving the above object, the first embodiment of the present invention provides a kind of bluetooth loudspeaker
Method for upgrading software, is applied to intelligent terminal, is communicated by Bluetooth broadcast between the intelligent terminal and each bluetooth loudspeaker
Protocol realization is communicated to connect, and prestores the upgrading software of bluetooth loudspeaker in the intelligent terminal, the bluetooth loudspeaker it is soft
Part upgrade method comprises the steps：
Step S10, the bluetooth loudspeaker in intelligent terminal scanning surrounding, and with each institute scanned
Stating bluetooth loudspeaker carries out bluetooth connection；
Step S20, the intelligent terminal obtains the software version of each bluetooth loudspeaker, and the bluetooth is raised one's voice
The software version of device is compared with the upgrading software；
Step S30, when the software version of the bluetooth loudspeaker is inconsistent with the version of the upgrading software, the intelligence
Energy terminal sends the upgrading software to the bluetooth loudspeaker by Bluetooth broadcast mode, so that the bluetooth loudspeaker root
Software upgrading is completed according to the upgrading software for receiving.
In the inventive solutions, Bluetooth broadcast is passed through between the intelligent terminal and each described bluetooth loudspeaker
Communications protocol realizes communication connection, the bluetooth loudspeaker in intelligent terminal scanning surrounding, and with scan
Each described bluetooth loudspeaker carries out bluetooth connection, obtains the software version of each bluetooth loudspeaker, and by the bluetooth
The software version of speaker with it is described upgrading software compare, when the bluetooth loudspeaker software version with it is described upgrading it is soft
When the version of part is inconsistent, the upgrading software is sent to the bluetooth and is raised one's voice by the intelligent terminal by Bluetooth broadcast mode
Device so that the bluetooth loudspeaker completes software upgrading according to the upgrading software for receiving, due to the intelligent terminal and
Communication connection is realized by Bluetooth broadcast communications protocol between each described bluetooth loudspeaker, therefore, the intelligent terminal can be with
Realize once sending the upgrading software to multiple bluetooth loudspeakers, solving an intelligent terminal can only once realize an indigo plant
The bluetooth loudspeaker that the software upgrade process of tooth speaker is caused rises the slow drawback of stage efficiency.
The intelligent terminal arbitrarily can store the upgrading software, and energy for computer, notebook, Ipad, mobile phone etc.
With the device that the bluetooth loudspeaker realizes communication connection by Bluetooth broadcast communications protocol.
The intelligent terminal has controlling interface, and the intelligent terminal scans each is shown in the controlling interface
The title and connection status of the bluetooth loudspeaker, the connection status is used to represent the intelligent terminal and the bluetooth
Speaker whether successful connection, with " connecting " or " not connected " can represent.
When there is the not bluetooth loudspeaker with intelligent terminal's successful connection in surrounding, complete when time
After the software upgrade process of the bluetooth loudspeaker of successful connection, can be swept by restarting the bluetooth loudspeaker or re-starting
The mode retouched, is attached again.
After the bluetooth loudspeaker is judged with intelligent terminal's successful connection, i.e., automatically can be to the bluetooth loudspeaker
Send the upgrading software.
In the present embodiment, in order that the controllability of software upgrade process is higher, in the controlling interface of the intelligent terminal
On, may be provided for start upgrading control button, furthermore it is also possible to be provided for select upgrading software selection by
Key, by the selection key, user can select to need the software version of upgrading in the intelligent terminal, with according to the need
The software version to be upgraded is upgraded to the bluetooth loudspeaker.
For the ease of the software upgrading state that user checks each bluetooth loudspeaker, each described indigo plant can also be obtained
The software upgrading state of tooth speaker, and the software upgrading state is shown in the controlling interface of the intelligent terminal.
Following agreement is followed between the bluetooth loudspeaker and the intelligent terminal.
| Event | Parameter | Event | Parameter |
| Equipment finds request | "BRC-Discover" | Device broadcasts are asked | “BRC-Broadcast” |
| Equipment finds response | "BRC-Response" | Start upgrading | "Start-UPG" |
| Stop upgrading | "Stop-UPG" | Upgrading terminates | "End-UPG" |
| Upgrade successfully/fail | 1/-1 | Successful connection/failure | 1/-1 |
Fig. 4 is referred to, based on the first embodiment of the method for upgrading software of the bluetooth loudspeaker of the present invention, the indigo plant of the present invention
In the second embodiment of the method for upgrading software of tooth speaker, the intelligent terminal in step S30 is soft by the upgrading
Part is sent to the bluetooth loudspeaker by Bluetooth broadcast mode, including：
Step S31, several broadcast that the upgrading software is stored as having default transmission order by the intelligent terminal
Bag；
Step S32, the intelligent terminal is according to default transmission order by each described broadcast packet by Bluetooth broadcast mode
Send to the bluetooth loudspeaker；
Step S33, when the intelligent terminal for reception to the bluetooth loudspeaker send complete receive message after, terminate institute
State the transmission of broadcast packet.
File is sent based on Bluetooth broadcast communications protocol, is needed in the form of broadcast packet, and should be wide according to bluetooth
The size that communications protocol arranges each broadcast packet is broadcast, to ensure that each broadcast packet can smoothly send.
In the present embodiment, the data for taking 10 Byte from the upgrading software every time form a broadcast packet, certainly,
The data of last broadcast packet can be with less than 10 Byte.For the default transmission of each broadcast packet sequentially, so that each broadcast packet
Send in order.Certainly, the size of each broadcast packet can arbitrarily be arranged in the allowed band of Bluetooth broadcast communications protocol, here
It is not further limited.
In order to recognize the transmission terminal of the upgrading software, will add the bluetooth loudspeaker can in last broadcast packet
With the end of identification for recognizing, when the bluetooth loudspeaker receives last broadcast packet, by recognizing the end of identification,
To completing to receive message described in intelligent terminal feedback, so that the transmitting procedure of the intelligent terminal identification upgrading software
It is over.Meanwhile, the file reception state of each bluetooth loudspeaker can be shown in the controlling interface, and/or
The intelligent terminal sends the state of broadcast packet to the bluetooth loudspeaker.
Based on the second embodiment of the method for upgrading software of the bluetooth loudspeaker of the present invention, the bluetooth loudspeaker of the present invention
In the 3rd embodiment of method for upgrading software, between step S31 and step S32, also include：
Step S34 (not shown), the intelligent terminal sends sequence identification for each described broadcast packet addition；
Refer to Fig. 5, step S32, including：
Step S32a, the intelligent terminal is wide by bluetooth by the broadcast packet of currently transmitted order according to default transmission order
Broadcast mode to the bluetooth loudspeaker sends, and the broadcast packet that detection is defaulted in the bluetooth loudspeaker receives mark, wherein,
The mark that receives has default initial value, after the broadcast packet that the bluetooth loudspeaker successfully stores currently transmitted order,
It is described to receive the transmission sequence identification that mark correspondence replaces with the broadcast packet of the currently transmitted order；
Step S32b, bluetooth loudspeaker described in the intelligent terminal for reception is equal to previous transmission order in the mark that receives
Broadcast packet transmission sequence identification when, after successfully storing the broadcast packet of the currently transmitted order, return to the intelligent terminal
The first message that the broadcast packet of the currently transmitted order returned is received；
Step S32c, after first message is received, the intelligent terminal is according to default transmission order by next
The broadcast packet for sending order is sent by Bluetooth broadcast mode to the bluetooth loudspeaker.
Each described broadcast packet addition in be pre-stored in the intelligent terminal sends sequence identification, and in the bluetooth
The reception mark of broadcast packet is preset in speaker.In the present embodiment, send sequence identification to be marked by index, for example,
The index of the broadcast packet of first transmission order is 1, and the index of the broadcast packet of second transmission order is 2, and n-th transmission is suitable
The index of the broadcast packet of sequence is n, wherein, n is positive integer.The transmission sequence identification is not limited, as long as can be shown that transmission
Sequencing.
The mark that receives has default initial value, and the mark that receives is marked also by index.At this
In embodiment, the initial value for receiving mark is 0.
When transmission sequence identification of the reception mark in the bluetooth loudspeaker equal to the broadcast packet of previous transmission order,
The broadcast packet of the previous transmission order that has been stored with the bluetooth loudspeaker is represented, at this point it is possible to by currently transmitted order
Broadcast packet is stored in the bluetooth loudspeaker.
For example, when currently transmitted order is that 5 broadcast packet is sent to the bluetooth loudspeaker, if detecting the bluetooth
Reception mark index in speaker is 4, then it represents that the broadcast of previous transmission order has been stored in the bluetooth loudspeaker
Bag (i.e. the broadcast packet of the 4th transmission order), now, transmission order is deposited for 5 broadcast packet in the bluetooth loudspeaker
Storage, after the broadcast packet that the bluetooth loudspeaker successfully stores currently transmitted order, described reception is identified described in corresponding replacing with
The transmission sequence identification of the broadcast packet of currently transmitted order, for example, when the bluetooth loudspeaker successfully stores currently transmitted order
For 5, and it is that after 5 broadcast packet, the mark index correspondences that receive replace with 5 for index to send sequence identification.
First message can be the confirmation message that index is currently transmitted sequence valve, and for example, currently transmitted order is
When 1, the bluetooth loudspeaker is properly received after the broadcast packet of the first transmission order, and it is 1 to send index to the intelligent terminal
Confirmation message.
Fig. 6 is referred to, based on the 3rd embodiment of the method for upgrading software of the bluetooth loudspeaker of the present invention, the indigo plant of the present invention
In the fourth embodiment of the method for upgrading software of tooth speaker, after step S32a, also include：
Step S32d, it is suitable that bluetooth loudspeaker described in the intelligent terminal for reception is not equal to previous transmission in the reception mark
During the transmission sequence identification of the broadcast packet of sequence, the broadcast packet of the currently transmitted order returned to the intelligent terminal sends mistake
Second message；
Step S32e, the intelligent terminal leads to the broadcast packet of previous transmission order after second message is received
Cross Bluetooth broadcast mode to send to the bluetooth loudspeaker.
When the reception mark in the bluetooth loudspeaker is not equal to the transmission sequence identification of the broadcast packet of previous transmission order
When, represent the broadcast packet that previous transmission order is not stored in the bluetooth loudspeaker, that is to say, that previous transmission order it is wide
Broadcast bag to lost in transmission process, at this time, it may be necessary to the broadcast packet for returning currently transmitted order to the intelligent terminal sends wrong
The second message, so that the intelligent terminal can pass through the broadcast packet of previous transmission order according to second message by mistake
Bluetooth broadcast mode to the bluetooth loudspeaker is reissued.
For example, when currently transmitted order is that 5 broadcast packet is sent to the bluetooth loudspeaker, if detecting the bluetooth
Reception mark index in speaker is 3, then it represents that the broadcast packet of previous transmission order is not stored in the bluetooth loudspeaker
(i.e. the broadcast packet of the 4th transmission order), now, the bluetooth loudspeaker can not receive the broadcast packet of currently transmitted order, and
It is to send the second message to the intelligent terminal.
Second message can send the error message that sequence identification is previous transmission sequence valve, for example, current to send out
Send order for 2 when, when in the bluetooth loudspeaker reception mark be not equal to previous transmission order broadcast packet (first send it is suitable
The broadcast packet of sequence) transmission sequence identification (index is 1) when, the bluetooth loudspeaker to the intelligent terminal send index be
1 error message, to show that first broadcast packet is not successfully received.
The intelligent terminal is sent and institute based on the transmission sequence identification in second message to the bluetooth loudspeaker
State the broadcast packet that sequence identification is consistent that sends in the second message.
3rd embodiment or fourth embodiment based on the method for upgrading software of the bluetooth loudspeaker of the present invention, it is of the invention
In 5th embodiment of the method for upgrading software of bluetooth loudspeaker, between step S32a and step S32c, also include：
Step S32f (not shown), bluetooth loudspeaker described in the intelligent terminal for reception is in the mark that receives equal to described
During initial value, after successfully storing the broadcast packet of the currently transmitted order, to the currently transmitted order that the intelligent terminal returns
The first message for receiving of broadcast packet.
The default initial value of mark is received for described, when detecting the reception and being designated the initial value, the indigo plant
What tooth speaker needed acceptance is the broadcast packet of the first transmission order, and the index of broadcast packet is 1.By the currently transmitted order
Broadcast packet (broadcast packet of the first transmission order) be stored in the bluetooth loudspeaker, and receive that to identify index corresponding by described
1 is replaced with, to complete the reception of first broadcast packet.
Further, when the reception mark in the bluetooth loudspeaker is not equal to the transmission of the broadcast packet of previous transmission order
During sequence identification, whether the transmission order that can also judge the broadcast packet of the currently transmitted order is the first order；
When the transmission order of the broadcast packet of the currently transmitted order is the first order, by the currently transmitted order
Broadcast packet is stored in the bluetooth loudspeaker, and broadcast packet from currently transmitted order to the intelligent terminal that return is received
First message；
When the transmission order of the broadcast packet of the currently transmitted order is not or not first order, return to the intelligent terminal
The broadcast packet of currently transmitted order sends the second message of mistake；
After second message is received, by the broadcast packet of previous transmission order by Bluetooth broadcast mode again to institute
State bluetooth loudspeaker transmission.
Additionally, referring to Fig. 1, Fig. 2 and Fig. 7, for achieving the above object, the first embodiment of the present invention provides a kind of intelligence
Terminal, communication connection, the intelligence are realized between the intelligent terminal and each bluetooth loudspeaker by Bluetooth broadcast communications protocol
The upgrading software of bluetooth loudspeaker is prestored in energy terminal, the intelligent terminal also includes：
Bluetooth connection module 10, for scanning surrounding in the bluetooth loudspeaker, and with each institute scanned
Stating bluetooth loudspeaker carries out bluetooth connection；
Comparing module 20, for obtaining the software version of each bluetooth loudspeaker, and by the bluetooth loudspeaker
Software version is compared with the upgrading software；
Sending module 30, the software version for working as the bluetooth loudspeaker is inconsistent with the version of the upgrading software
When, by it is described upgrading software sent to the bluetooth loudspeaker by Bluetooth broadcast mode so that the bluetooth loudspeaker according to
The upgrading software for receiving completes software upgrading.
In the inventive solutions, Bluetooth broadcast is passed through between the intelligent terminal and each described bluetooth loudspeaker
Communications protocol realizes communication connection, the bluetooth loudspeaker in intelligent terminal scanning surrounding, and with scan
Each described bluetooth loudspeaker carries out bluetooth connection, obtains the software version of each bluetooth loudspeaker, and by the bluetooth
The software version of speaker with it is described upgrading software compare, when the bluetooth loudspeaker software version with it is described upgrading it is soft
When the version of part is inconsistent, the upgrading software is sent to the bluetooth and is raised one's voice by the intelligent terminal by Bluetooth broadcast mode
Device so that the bluetooth loudspeaker completes software upgrading according to the upgrading software for receiving, due to the intelligent terminal and
Communication connection is realized by Bluetooth broadcast communications protocol between each described bluetooth loudspeaker, therefore, the intelligent terminal can be with
Realize once sending the upgrading software to multiple bluetooth loudspeakers, solving an intelligent terminal can only once realize an indigo plant
The bluetooth loudspeaker that the software upgrade process of tooth speaker is caused rises the slow drawback of stage efficiency.
The intelligent terminal arbitrarily can store the upgrading software, and energy for computer, notebook, Ipad, mobile phone etc.
With the device that the bluetooth loudspeaker realizes communication connection by Bluetooth broadcast communications protocol.
The intelligent terminal has controlling interface, and the intelligent terminal scans each is shown in the controlling interface
The title and connection status of the bluetooth loudspeaker, the connection status is used to represent the intelligent terminal and the bluetooth
Speaker whether successful connection, with " connecting " or " not connected " can represent.
When there is the not bluetooth loudspeaker with intelligent terminal's successful connection in surrounding, complete when time
After the software upgrade process of the bluetooth loudspeaker of successful connection, can be swept by restarting the bluetooth loudspeaker or re-starting
The mode retouched, is attached again.
After the bluetooth loudspeaker is judged with intelligent terminal's successful connection, i.e., automatically can be to the bluetooth loudspeaker
Send the upgrading software.
In the present embodiment, in order that the controllability of software upgrade process is higher, in the controlling interface of the intelligent terminal
On, may be provided for start upgrading control button, furthermore it is also possible to be provided for select upgrading software selection by
Key, by the selection key, user can select to need the software version of upgrading in the intelligent terminal, with according to the need
The software version to be upgraded is upgraded to the bluetooth loudspeaker.
For the ease of the software upgrading state that user checks each bluetooth loudspeaker, each described indigo plant can also be obtained
The software upgrading state of tooth speaker, and the software upgrading state is shown in the controlling interface of the intelligent terminal.
Following agreement is followed between the bluetooth loudspeaker and the intelligent terminal.
| Event | Parameter | Event | Parameter |
| Equipment finds request | "BRC-Discover" | Device broadcasts are asked | “BRC-Broadcast” |
| Equipment finds response | "BRC-Response" | Start upgrading | "Start-UPG" |
| Stop upgrading | "Stop-UPG" | Upgrading terminates | "End-UPG" |
| Upgrade successfully/fail | 1/-1 | Successful connection/failure | 1/-1 |
Fig. 8 is referred to, based on the first embodiment of the intelligent terminal of the present invention, second enforcement of the intelligent terminal of the present invention
In example, the sending module 30 includes：
Memory element 31, for several broadcast packets for by the upgrading software being stored as that there is default transmission order；
Transmitting element 32, for according to default transmission order by each described broadcast packet by Bluetooth broadcast mode send to
The bluetooth loudspeaker；
Terminate transmitting element 33, for when after completing to receive message of the bluetooth loudspeaker transmission is received, terminating institute
State the transmission of broadcast packet.
File is sent based on Bluetooth broadcast communications protocol, is needed in the form of broadcast packet, and should be wide according to bluetooth
The size that communications protocol arranges each broadcast packet is broadcast, to ensure that each broadcast packet can smoothly send.
In the present embodiment, the data for taking 10 Byte from the upgrading software every time form a broadcast packet, certainly,
The data of last broadcast packet can be with less than 10 Byte.For the default transmission of each broadcast packet sequentially, so that each broadcast packet
Send in order.Certainly, the size of each broadcast packet can arbitrarily be arranged in the allowed band of Bluetooth broadcast communications protocol, here
It is not further limited.
In order to recognize the transmission terminal of the upgrading software, will add the bluetooth loudspeaker can in last broadcast packet
With the end of identification for recognizing, when the bluetooth loudspeaker receives last broadcast packet, by recognizing the end of identification,
To completing to receive message described in intelligent terminal feedback, so that the transmitting procedure of the intelligent terminal identification upgrading software
It is over.Meanwhile, the file reception state of each bluetooth loudspeaker can be shown in the controlling interface, and/or
The intelligent terminal sends the state of broadcast packet to the bluetooth loudspeaker.
It is described in the 3rd embodiment of the intelligent terminal of the present invention based on the second embodiment of the intelligent terminal of the present invention
Sending module 30 also includes：
The mark (not shown) of unit 34, for sending sequence identification for broadcast packet addition each described；
Refer to Fig. 9, the transmitting element 32, including：
First subelement 32a, for the broadcast packet of currently transmitted order to be passed through into Bluetooth broadcast according to default transmission order
Mode to the bluetooth loudspeaker sends, and the broadcast packet that detection is defaulted in the bluetooth loudspeaker receives mark, wherein, institute
State reception mark and there is default initial value, after the broadcast packet that the bluetooth loudspeaker successfully stores currently transmitted order, institute
State the transmission sequence identification for receiving the broadcast packet that mark correspondence replaces with the currently transmitted order；
Second subelement 32b, for receiving the bluetooth loudspeaker in the mark that receives equal to previous transmission order
During the transmission sequence identification of broadcast packet, after successfully storing the broadcast packet of the currently transmitted order, return to the intelligent terminal
Currently transmitted order the first message for receiving of broadcast packet；
3rd subelement 32c, for after first message is received, sending suitable by next according to default transmission order
The broadcast packet of sequence is sent by Bluetooth broadcast mode to the bluetooth loudspeaker.
Each described broadcast packet addition in be pre-stored in the intelligent terminal sends sequence identification, and in the bluetooth
The reception mark of broadcast packet is preset in speaker.In the present embodiment, send sequence identification to be marked by index, for example,
The index of the broadcast packet of first transmission order is 1, and the index of the broadcast packet of second transmission order is 2, and n-th transmission is suitable
The index of the broadcast packet of sequence is n, wherein, n is positive integer.The transmission sequence identification is not limited, as long as can be shown that transmission
Sequencing.
The mark that receives has default initial value, and the mark that receives is marked also by index.At this
In embodiment, the initial value for receiving mark is 0.
When transmission sequence identification of the reception mark in the bluetooth loudspeaker equal to the broadcast packet of previous transmission order,
The broadcast packet of the previous transmission order that has been stored with the bluetooth loudspeaker is represented, at this point it is possible to by currently transmitted order
Broadcast packet is stored in the bluetooth loudspeaker.
For example, when currently transmitted order is that 5 broadcast packet is sent to the bluetooth loudspeaker, if detecting the bluetooth
Reception mark index in speaker is 4, then it represents that the broadcast of previous transmission order has been stored in the bluetooth loudspeaker
Bag (i.e. the broadcast packet of the 4th transmission order), now, transmission order is deposited for 5 broadcast packet in the bluetooth loudspeaker
Storage, after the broadcast packet that the bluetooth loudspeaker successfully stores currently transmitted order, described reception is identified described in corresponding replacing with
The transmission sequence identification of the broadcast packet of currently transmitted order, for example, when the bluetooth loudspeaker successfully stores currently transmitted order
For 5, and it is that after 5 broadcast packet, the mark index correspondences that receive replace with 5 for index to send sequence identification.
First message can be the confirmation message that index is currently transmitted sequence valve, and for example, currently transmitted order is
When 1, the bluetooth loudspeaker is properly received after the broadcast packet of the first transmission order, and it is 1 to send index to the intelligent terminal
Confirmation message.
Figure 10 is referred to, based on the 3rd embodiment of the intelligent terminal of the present invention, the 4th of the intelligent terminal of the present invention is real
In applying example, the transmitting element 32 also includes：
4th subelement 32d, previous transmission order is not equal to for receiving the bluetooth loudspeaker in the reception mark
Broadcast packet transmission sequence identification when, the broadcast packet of the currently transmitted order returned to the intelligent terminal sends the of mistake
Two messages；
5th subelement 32e, for after second message is received, by the broadcast packet of previous transmission order by indigo plant
Tooth broadcast mode to the bluetooth loudspeaker sends.
When the reception mark in the bluetooth loudspeaker is not equal to the transmission sequence identification of the broadcast packet of previous transmission order
When, represent the broadcast packet that previous transmission order is not stored in the bluetooth loudspeaker, that is to say, that previous transmission order it is wide
Broadcast bag to lost in transmission process, at this time, it may be necessary to the broadcast packet for returning currently transmitted order to the intelligent terminal sends wrong
The second message, so that the intelligent terminal can pass through the broadcast packet of previous transmission order according to second message by mistake
Bluetooth broadcast mode to the bluetooth loudspeaker is reissued.
For example, when currently transmitted order is that 5 broadcast packet is sent to the bluetooth loudspeaker, if detecting the bluetooth
Reception mark index in speaker is 3, then it represents that the broadcast packet of previous transmission order is not stored in the bluetooth loudspeaker
(i.e. the broadcast packet of the 4th transmission order), now, the bluetooth loudspeaker can not receive the broadcast packet of currently transmitted order, and
It is to send the second message to the intelligent terminal.
Second message can send the error message that sequence identification is previous transmission sequence valve, for example, current to send out
Send order for 2 when, when in the bluetooth loudspeaker reception mark be not equal to previous transmission order broadcast packet (first send it is suitable
The broadcast packet of sequence) transmission sequence identification (index is 1) when, the bluetooth loudspeaker to the intelligent terminal send index be
1 error message, to show that first broadcast packet is not successfully received.
The intelligent terminal is sent and institute based on the transmission sequence identification in second message to the bluetooth loudspeaker
State the broadcast packet that sequence identification is consistent that sends in the second message.
3rd embodiment or fourth embodiment based on the intelligent terminal of the present invention, the 5th of the intelligent terminal of the present invention is real
In applying example, the transmitting element 32 also includes：
6th subelement 32f (not shown), it is first equal to described in the reception mark for receiving the bluetooth loudspeaker
During initial value, after successfully storing the broadcast of the currently transmitted order, to the intelligent terminal return currently transmitted order it is wide
Broadcast the first message that bag is received.
The default initial value of mark is received for described, when detecting the reception and being designated the initial value, the indigo plant
What tooth speaker needed acceptance is the broadcast packet of the first transmission order, and the index of broadcast packet is 1.By the currently transmitted order
Broadcast packet (broadcast packet of the first transmission order) be stored in the bluetooth loudspeaker, and receive that to identify index corresponding by described
1 is replaced with, to complete the reception of first broadcast packet.
Further, when the reception mark in the bluetooth loudspeaker is not equal to the transmission of the broadcast packet of previous transmission order
During sequence identification, whether the transmission order that can also judge the broadcast packet of the currently transmitted order is the first order；
When the transmission order of the broadcast packet of the currently transmitted order is the first order, by the currently transmitted order
Broadcast packet is stored in the bluetooth loudspeaker, and broadcast packet from currently transmitted order to the intelligent terminal that return is received
First message；
When the transmission order of the broadcast packet of the currently transmitted order is not or not first order, return to the intelligent terminal
The broadcast packet of currently transmitted order sends the second message of mistake；
After second message is received, by the broadcast packet of previous transmission order by Bluetooth broadcast mode again to institute
State bluetooth loudspeaker transmission.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of method for upgrading software of bluetooth loudspeaker, is applied to intelligent terminal, it is characterised in that the intelligent terminal and each
Communication connection is realized by Bluetooth broadcast communications protocol between individual bluetooth loudspeaker, bluetooth is prestored in the intelligent terminal and is raised one's voice
The upgrading software of device, the method for upgrading software of the bluetooth loudspeaker comprises the steps：
The bluetooth loudspeaker in intelligent terminal scanning surrounding, and with each the described bluetooth loudspeaker for scanning
Carry out bluetooth connection；
The intelligent terminal obtains the software version of each bluetooth loudspeaker, and by the software version of the bluetooth loudspeaker
Compare with the upgrading software；
When the software version of the bluetooth loudspeaker is inconsistent with the version of the upgrading software, the intelligent terminal will be described
Upgrading software is sent to the bluetooth loudspeaker by Bluetooth broadcast mode, so that the bluetooth loudspeaker is according to the institute for receiving
State upgrading software and complete software upgrading.
2. the method for upgrading software of bluetooth loudspeaker according to claim 1, it is characterised in that the intelligent terminal is by institute
State upgrading software to send to the bluetooth loudspeaker by Bluetooth broadcast mode, including：
Several broadcast packets that the upgrading software is stored as having default transmission order by the intelligent terminal；
The intelligent terminal sends each described broadcast packet to the indigo plant according to default transmission order by Bluetooth broadcast mode
Tooth speaker；
When the intelligent terminal for reception to the bluetooth loudspeaker send complete receive message after, terminate the broadcast packet send out
Send.
3. the method for upgrading software of bluetooth loudspeaker according to claim 2, it is characterised in that the intelligent terminal
Several broadcast packets that the upgrading software is stored as having default transmission order, and the intelligent terminal is according to default
Send order each described broadcast packet to be sent between the bluetooth loudspeaker by Bluetooth broadcast mode, also include：
The intelligent terminal sends sequence identification for each described broadcast packet addition；
The intelligent terminal sends each described broadcast packet to the indigo plant according to default transmission order by Bluetooth broadcast mode
Tooth speaker, including：
The intelligent terminal according to default transmission order by the broadcast packet of currently transmitted order by Bluetooth broadcast mode to described
Bluetooth loudspeaker sends, and the broadcast packet that detection is defaulted in the bluetooth loudspeaker receives mark, wherein, it is described to receive mark
It is described to receive mark after the broadcast packet that the bluetooth loudspeaker successfully stores currently transmitted order with default initial value
Correspondence replaces with the transmission sequence identification of the broadcast packet of the currently transmitted order；
Bluetooth loudspeaker described in the intelligent terminal for reception receives mark sending out equal to the broadcast packet of previous transmission order described
When sending sequence identification, after successfully storing the broadcast packet of the currently transmitted order, to the currently transmitted of intelligent terminal return
The first message that the broadcast packet of order is received；
After first message is received, the intelligent terminal is according to default transmission sequentially by the broadcast packet of next transmission order
Sent to the bluetooth loudspeaker by Bluetooth broadcast mode.
4. the method for upgrading software of bluetooth loudspeaker according to claim 3, it is characterised in that the intelligent terminal according to
Default transmission order sends the broadcast packet of currently transmitted order to the bluetooth loudspeaker by Bluetooth broadcast mode, and detects
The broadcast packet defaulted in the bluetooth loudspeaker is received after mark, is also included：
Bluetooth loudspeaker described in the intelligent terminal for reception is not equal to the broadcast packet of previous transmission order in the reception mark
When sending sequence identification, the broadcast packet of the currently transmitted order returned to the intelligent terminal sends the second message of mistake；
The intelligent terminal after second message is received, by the broadcast packet of previous transmission order by Bluetooth broadcast mode
Send to the bluetooth loudspeaker.
5. the method for upgrading software of the bluetooth loudspeaker according to claim 3 or 4, it is characterised in that the intelligent terminal
The broadcast packet of currently transmitted order is sent by Bluetooth broadcast mode to the bluetooth loudspeaker according to default transmission order, and
The broadcast packet that detection is defaulted in the bluetooth loudspeaker receives mark, and after first message is received, the intelligence
Can terminal according to default transmission order by the broadcast packet of next transmission order by Bluetooth broadcast mode to the bluetooth loudspeaker
Between transmission, also include：
Bluetooth loudspeaker described in the intelligent terminal for reception is successfully stored described when the reception mark is equal to the initial value
After the broadcast packet of currently transmitted order, first received to the broadcast packet of the currently transmitted order of intelligent terminal return
Message.
6. a kind of intelligent terminal, it is characterised in that logical by Bluetooth broadcast between the intelligent terminal and each bluetooth loudspeaker
News protocol realization communication connection, prestores the upgrading software of bluetooth loudspeaker in the intelligent terminal, the intelligent terminal includes：
Bluetooth connection module, for scanning surrounding in the bluetooth loudspeaker, and with each the described bluetooth for scanning
Speaker carries out bluetooth connection；
Comparing module, for obtaining the software version of each bluetooth loudspeaker, and by the software version of the bluetooth loudspeaker
This compares with the upgrading software；
Sending module, for when the software version of the bluetooth loudspeaker is inconsistent with the version of the upgrading software, by institute
State upgrading software to send to the bluetooth loudspeaker by Bluetooth broadcast mode, so that the bluetooth loudspeaker is according to receiving
The upgrading software completes software upgrading.
7. intelligent terminal according to claim 6, it is characterised in that the sending module includes：
Memory element, for several broadcast packets for by the upgrading software being stored as that there is default transmission order；
Transmitting element, for each described broadcast packet being sent to the indigo plant by Bluetooth broadcast mode according to default transmission order
Tooth speaker；
Terminate transmitting element, for when after completing to receive message of the bluetooth loudspeaker transmission is received, terminating the broadcast
The transmission of bag.
8. intelligent terminal according to claim 7, it is characterised in that the sending module also includes：
Mark unit, for sending sequence identification for broadcast packet addition each described；
The transmitting element, including：
First subelement, for according to default transmission order by the broadcast packet of currently transmitted order by Bluetooth broadcast mode to institute
Bluetooth loudspeaker transmission is stated, and the broadcast packet that detection is defaulted in the bluetooth loudspeaker receives mark, wherein, it is described to receive mark
Know and there is default initial value, it is described to receive mark after the broadcast packet that the bluetooth loudspeaker successfully stores currently transmitted order
Know the transmission sequence identification that correspondence replaces with the broadcast packet of the currently transmitted order；
Second subelement, for receiving the bluetooth loudspeaker in the mark that receives equal to the broadcast packet of previous transmission order
When sending sequence identification, after successfully storing the broadcast packet of the currently transmitted order, current returned to the intelligent terminal
The first message for sending the broadcast packet of order to receive；
3rd subelement, for after first message is received, according to default transmission sequentially by the wide of next transmission order
Broadcast bag to send to the bluetooth loudspeaker by Bluetooth broadcast mode.
9. intelligent terminal according to claim 8, it is characterised in that the transmitting element also includes：
4th subelement, the broadcast packet that mark is not equal to previous transmission order is received for receiving the bluetooth loudspeaker described
Transmission sequence identification when, to the intelligent terminal return currently transmitted order broadcast packet send mistake the second message；
5th subelement, for after second message is received, the broadcast packet of previous transmission order being passed through into Bluetooth broadcast
Mode to the bluetooth loudspeaker sends.
10. intelligent terminal according to claim 8 or claim 9, it is characterised in that the transmitting element also includes：
6th subelement, for receiving the bluetooth loudspeaker when the reception mark is equal to the initial value, successfully stores
After the broadcast packet of the currently transmitted order, receive to the broadcast packet of the currently transmitted order of intelligent terminal return
First message.
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