CN106412812A - Bluetooth voice communication method, Bluetooth voice communication system and Bluetooth headset - Google Patents
Bluetooth voice communication method, Bluetooth voice communication system and Bluetooth headset Download PDFInfo
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- CN106412812A CN106412812A CN201611059255.0A CN201611059255A CN106412812A CN 106412812 A CN106412812 A CN 106412812A CN 201611059255 A CN201611059255 A CN 201611059255A CN 106412812 A CN106412812 A CN 106412812A
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- bluetooth
- bluetooth earphone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention belongs to the field of Bluetooth communication, and provides a Bluetooth voice communication method, a Bluetooth voice communication system and a Bluetooth headset in order to ensure the security of voice information of Bluetooth devices in the process of voice communication. The method comprises the following steps: a first Bluetooth headset encrypts an analog voice signal of a user to get encrypted voice information, and then, transmits the encrypted voice information to a first mobile terminal; the first mobile terminal transmits the encrypted voice information to a second mobile terminal; the second mobile terminal transmits the encrypted voice information to a second Bluetooth headset; and the second Bluetooth headset decrypts the encrypted voice information transmitted by the second mobile terminal to get the analog voice signal of the user. According to the technical scheme provided by the invention, the voice signal is transmitted in an encrypted manner in the whole transmission process from the Bluetooth headset at the sending side to the Bluetooth headset at the receiving side. Even if the voice signal is intercepted illegally, criminals cannot get the content of the voice signal immediately. Therefore, the security of voice information of Bluetooth devices in the process of voice communication is improved greatly.
Description
Technical field
The invention belongs to Bluetooth communication field, more particularly, to a kind of blue tooth voice communication means, system and a kind of bluetooth ear
Machine.
Background technology
Bluetooth (Bluetooth) technology is a kind of wireless technology standard, achievable fixing equipment, mobile device and building
Short-range data between people domain net exchanges.Bluetooth earphone is to apply Bluetooth technology in hands-free headsets, makes user permissible
Exempt impeding of irritating electric wire, comfortable ground easily communicates in every way.Bluetooth earphone is mainly used in the transmission of audio resource, example
As bluetooth earphone is often connected by user with terminals such as smart mobile phones, for the music listening smart mobile phone to play；For another example, user
Bluetooth earphone can also be connected with terminals such as smart mobile phones, be dialed by bluetooth earphone, receive calls, realize blue tooth voice and lead to
Letter etc..
Although bluetooth earphone has above-mentioned various facility for user, bluetooth earphone also has potential safety hazard when using,
One typical example is exactly that voice messaging is illegally intercepted and captured.Although also have the encryption method to voice at present, however, existing
Voice encryption mode is often focused on voice signal from transmitting terminal mobile phone to the encryption of receiving terminal this process of mobile phone, i.e. language
Message number after this side of transmitting terminal mobile phone is encrypted, transmit during the mobile phone to opposite end by transmit again after the cellphone deciphering of opposite end to
The bluetooth earphone being connected with the mobile phone of opposite end.
Obviously, above-mentioned existing cipher mode be only during the fractional transmission of blue tooth voice communication to voice messaging plus
Close, remain in other parts transmitting procedure with clear-text way transmission, after illegally being intercepted and captured, information still can be divulged a secret.
Content of the invention
It is an object of the invention to provide a kind of blue tooth voice communication means, system and a kind of bluetooth earphone, to ensure indigo plant
The safety of tooth equipment voice messaging in voice communication course.
First aspect present invention provides a kind of blue tooth voice communication means, and methods described includes：
The analog voice signal of user is encrypted by the first bluetooth earphone, transmits to the first shifting after having been encrypted voice messaging
Dynamic terminal；
Described first mobile terminal is by described transmission of speech information of having encrypted to the second mobile terminal；
Described second mobile terminal is by described transmission of speech information of having encrypted to the second bluetooth earphone；
After described second bluetooth earphone is decrypted to the voice messaging of encryption that described second mobile terminal transmits
Obtain the analog voice signal of described user.
Second aspect present invention provide a kind of blue tooth voice communication system, described system include the first bluetooth earphone, first
Mobile terminal, the second mobile terminal and the second bluetooth earphone；
Described first bluetooth earphone, for by the analog voice signal encryption of user, passing after having been encrypted voice messaging
Transport to described first mobile terminal；
Described first mobile terminal, for having encrypted transmission of speech information extremely described second mobile terminal by described；
Described second mobile terminal, for having encrypted transmission of speech information extremely described second bluetooth earphone by described；
Described second bluetooth earphone, the voice messaging of encryption for transmitting to described second mobile terminal solves
The analog voice signal of described user is obtained after close.
Third aspect present invention provides a kind of blue tooth voice communication system, and described system includes the first bluetooth earphone and first
Mobile terminal；
Described first bluetooth earphone, for by the analog voice signal encryption of user, passing after having been encrypted voice messaging
Transport to described first mobile terminal；
Described first mobile terminal, for by described transmission of speech information of having encrypted to the second mobile terminal.
Fourth aspect present invention provides a kind of blue tooth voice communication system, and described system includes the second bluetooth earphone and second
Mobile terminal；
Described second mobile terminal, transmits after voice messaging to described second for receiving to have encrypted from the first mobile terminal
Bluetooth earphone；
Described second bluetooth earphone, the voice messaging of encryption for transmitting to described second mobile terminal solves
The analog voice signal of user is obtained after close.
Fifth aspect present invention provides a kind of bluetooth earphone, and described bluetooth earphone includes：
Digital module, for digitizing the analog voice signal of described user, obtains audio digital signals；
Encrypting module, for the key that transmitted using the key of default setting or the first mobile terminal by described digital speech
Voice messaging has been encrypted described in obtaining after signal encryption；
First bluetooth transceiver module, for transmitting to the described first movement described voice messaging of having encrypted with bluetooth approach
Terminal.
Sixth aspect present invention provides a kind of bluetooth earphone, and described bluetooth earphone includes：
Second bluetooth transceiver module, has encrypted voice messaging for receiving from the second mobile terminal with bluetooth approach；
Deciphering module, for being added described using the key of default setting or the key of described second mobile terminal transmission
Close voice messaging deciphering obtains decrypted voice information；
Simulated module, for obtaining the analog voice signal of user after the simulated described information of decrypted voice.
Knowable to the invention described above technical scheme, the analog voice signal due to user exists before transmitting to mobile terminal
This side of bluetooth earphone is encrypted, in this side of receiving terminal of voice signal, be voice letter transmit to bluetooth earphone it
Afterwards, deciphered in this side of bluetooth earphone, therefore, be to opposite end in mobile terminal side encrypted transmission with prior art
Mobile terminal, transmits after the mobile terminal deciphering of opposite end and compares to bluetooth earphone, technical scheme provided in an embodiment of the present invention makes
The bluetooth earphone from sending side for the voice signal to all encrypted transmission the whole transmitting procedure of the bluetooth earphone of receiving side, that is,
Voice signal is made illegally to be intercepted and captured, the content of lawless person nor immediately acquisition voice signal, thus drastically increase indigo plant
The safety of tooth equipment voice messaging in voice communication course.
Brief description
Fig. 1 be the embodiment of the present invention one provide blue tooth voice communication means realize schematic flow sheet；
Fig. 2 is the structural representation of the blue tooth voice communication system that the embodiment of the present invention two provides；
Fig. 3 is the structural representation of the blue tooth voice communication system that the embodiment of the present invention three provides；
Fig. 4 is the structural representation of the blue tooth voice communication system that the embodiment of the present invention four provides；
Fig. 5 is the structural representation of the blue tooth voice communication system that the embodiment of the present invention five provides；
Fig. 6 is the structural representation of the blue tooth voice communication system that the embodiment of the present invention six provides；
Fig. 7 is the structural representation of the bluetooth earphone that the embodiment of the present invention seven provides；
Fig. 8 is the structural representation of the bluetooth earphone that the embodiment of the present invention eight provides.
Specific embodiment
In order that the purpose of the present invention, technical scheme and beneficial effect become more apparent, below in conjunction with accompanying drawing and enforcement
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only in order to explain this
Bright, it is not intended to limit the present invention.
The embodiment of the present invention provides a kind of blue tooth voice communication means, and methods described includes：First bluetooth earphone is by user
Analog voice signal encryption, transmit to the first mobile terminal after having been encrypted voice messaging；Described first mobile terminal will
Described transmission of speech information of having encrypted is to the second mobile terminal；Described second mobile terminal has encrypted transmission of speech information by described
To the second bluetooth earphone；Described second bluetooth earphone is carried out to the voice messaging of encryption that described second mobile terminal transmits
The analog voice signal of described user is obtained after deciphering.The embodiment of the present invention also provides corresponding blue tooth voice communication system and indigo plant
Tooth earphone.It is described in detail individually below.
Refer to accompanying drawing 1, be the embodiment of the present invention one provide blue tooth voice communication means realize schematic flow sheet, should
Method can be applicable to the first bluetooth earphone, the bluetooth language of the first mobile terminal, the second mobile terminal and the second bluetooth earphone composition
Sound communication system.It should be noted that in this blue tooth voice communication system, in the first bluetooth earphone and the second bluetooth earphone
" first " and " second " is used only for distinguishing both during the one-way transmission of information flow, and actually they have complete phase
Same 26S Proteasome Structure and Function, i.e. when the first bluetooth earphone is in the transmitting terminal as information, the second bluetooth earphone is as the reception of information
During end, the second bluetooth earphone also has and has same function with the first bluetooth earphone and can make as the transmitting terminal of information
Also had with, the first bluetooth earphone and with the second bluetooth earphone, there is same function and the receiving terminal as information uses, when
One bluetooth earphone in the receiving terminal as information, the second bluetooth earphone as information transmitting terminal when, the second bluetooth earphone also has
Have and with the first bluetooth earphone, there is same function and can use as the receiving terminal of information, the first bluetooth earphone also have with
Second bluetooth earphone has same function and the transmitting terminal as information uses；First mobile terminal and the second mobile terminal are also
There is similar property.The blue tooth voice communication means that accompanying drawing 1 example provides mainly includes the following steps that S101 to step S104,
Describe in detail as follows：
S101, the analog voice signal of user is encrypted by the first bluetooth earphone, transmit after having been encrypted voice messaging to
First mobile terminal.
It is that such as smart mobile phone side is encrypted difference, at this in mobile terminal by voice signal with prior art
In bright embodiment, the analog voice signal of user is in the encryption of this side of bluetooth earphone, then transmits to mobile terminal again.Due to
Voice signal has been encrypted transmission in from bluetooth earphone to the transmitting procedure of mobile terminal, therefore, even if being transmitted across at this
Illegally intercepted and captured in journey, the cleartext information of voice signal also can not be obtained easily, thus enhancing security.
As one embodiment of the invention, the analog voice signal of user is encrypted, is encrypted by the first bluetooth earphone
Transmit after voice messaging and can S1011 to S1013 realize as follows to the first mobile terminal：
S1011, the analog voice signal of digital user, obtain audio digital signals.
The voice signal that bluetooth earphone exports from microphone be user analog voice signal be voice signal simulation
Form.Compared with the signal of digital form, the signal of analog form has natural deficiency in transmitting procedure, for example, inconvenience
In encryption, therefore, in embodiments of the present invention, the analog voice signal of user can be digitized, obtain audio digital signals,
Specifically include first analog voice signal is sampled (sampling) will analog voice signal be changed on a timeline from
Scattered sampled signal, is then quantified (quantizing) to sampled signal, finally the signal obtaining after quantifying is compiled
Code (coding).Analog voice signal is sampled, quantify and coding after gained signal be also referred to as pulse code modulation (PCM,
Pulse Coding Modulation) signal is substantially audio digital signals.
S1012, after being encrypted audio digital signals using the key that key or first mobile terminal of default setting transmit
Encrypted voice messaging.
In embodiments of the present invention, the encryption of audio digital signals both can adopt bluetooth earphone default setting when dispatching from the factory
Key be encrypted to realize, can also using first mobile terminal transmission key be encrypted to realize, wherein, adopt
It can be specifically the application program that user passes through from the first mobile terminal that the key of the first mobile terminal transmission is encrypted
(APP) the interface input key providing, this key is sent to the first bluetooth earphone, by the built-in encrypting module of the first bluetooth earphone
It is encrypted using certain AES.Can be provided due to the APP that user passes through from the first mobile terminal due to key
Interface input is that key can be self-defined, and therefore, encryption performance is higher.
S1013, the voice messaging of encryption obtaining is transmitted with bluetooth approach move to first after the encryption of step S1012
Terminal.
In embodiments of the present invention, the first bluetooth earphone and the first mobile terminal bluetooth connection, therefore, it can through step
The voice messaging of encryption obtaining after rapid S1012 encryption is transmitted to the first mobile terminal with bluetooth approach.
S102, the transmission of speech information of encryption that the first bluetooth earphone is transmitted by the first mobile terminal is mobile to second
Terminal.
In embodiments of the present invention, the voice messaging of encryption that the first bluetooth earphone transmits is passed by the first mobile terminal
Transport to the second mobile terminal, its implementation is identical with the mode that two mobile terminals of prior art realize voice communication or class
Seemingly, do not repeat herein.
S103, the transmission of speech information of encryption that the first mobile terminal is transmitted by the second mobile terminal is to the second bluetooth
Earphone.
In embodiments of the present invention, the second mobile terminal and the second bluetooth earphone bluetooth connection, therefore, second is mobile whole
The transmission of speech information of encryption that first mobile terminal can be transmitted by end is to the second bluetooth earphone.
S104, the voice messaging of encryption that the second bluetooth earphone transmits to the second mobile terminal obtains after being decrypted
The analog voice signal of user.
In embodiments of the present invention, step S104 can be considered as the reverse process of step S101.Specifically, can pass through
Following steps S1041 to S1043 realizes：
S1041, is received from the second mobile terminal with bluetooth approach and has encrypted voice messaging.
As it was previously stated, the second mobile terminal and the second bluetooth earphone bluetooth connection, therefore, the second bluetooth earphone can be with
Bluetooth approach receives from the second mobile terminal and has encrypted voice messaging.
S1042, has been encrypted voice messaging deciphering using the key that key or second mobile terminal of default setting transmit
Obtain decrypted voice information.
In embodiments of the present invention, the deciphering having encrypted voice messaging both can be given tacit consent to when dispatching from the factory using bluetooth earphone and set
The key put is decrypted to realize, and can also be encrypted to realize using the key of the second mobile terminal transmission, wherein, adopt
Being encrypted with the key of the second mobile terminal transmission can be specifically：The user of the first mobile terminal in any number of ways will
The user of key first mobile terminal adopting during the analog voice signal of the user encrypting the first mobile terminal passes through from the
The interface that APP on one mobile terminal provides inputs and is sent to the first bluetooth earphone for encrypting the key of audio digital signals
Inform the user of the second mobile terminal, the APP that the user of the second mobile terminal passes through this key from the second mobile terminal
The interface providing inputs this key, and this key is sent to the second bluetooth earphone, is adopted by the built-in deciphering module of the second bluetooth earphone
It is decrypted with certain decipherment algorithm.
S1043, obtains the analog voice signal of user after the simulated information of decrypted voice.
In embodiments of the present invention, step S1043 can be considered as the reverse process of S1011, has specifically been solved cipher
The message breath i.e. PCM signal of deciphering carries out the process of Gray code, inverse quantization and desampling successively, you can turned using a modulus
Parallel operation will obtain the analog voice signal of user after the conversion of decrypted voice information.
Knowable to the blue tooth voice communication means of above-mentioned accompanying drawing 1 example, due to user analog voice signal transmit to
Encrypted in this side of bluetooth earphone before mobile terminal, in this side of receiving terminal of voice signal, be to believe in voice to pass
After transporting to bluetooth earphone, deciphered in this side of bluetooth earphone, therefore, be to add in mobile terminal side with prior art
Close transmit to the mobile terminal of opposite end, transmit after the mobile terminal deciphering of opposite end and compare to bluetooth earphone, the embodiment of the present invention carries
For technical scheme make the bluetooth earphone from sending side for the voice signal to the whole transmitting procedure of the bluetooth earphone of receiving side
All encrypted transmission, even if voice signal is illegally intercepted and captured, the content of lawless person nor immediately acquisition voice signal, thus
Drastically increase the safety of bluetooth equipment voice messaging in voice communication course.
Refer to accompanying drawing 2, be the structural representation of the blue tooth voice communication system that the embodiment of the present invention two provides.In order to just
In explanation, accompanying drawing 2 illustrate only the part related to the embodiment of the present invention.The blue tooth voice communication system of accompanying drawing 2 example is main
Including the first bluetooth earphone 201, the first mobile terminal 202, the second mobile terminal 203 and the second bluetooth earphone 204, illustrate such as
Under：
First bluetooth earphone 201, for by the analog voice signal encryption of user, transmitting after having been encrypted voice messaging
To the first mobile terminal 202；
First mobile terminal 202, for being encrypted transmission of speech information to the second mobile terminal 203；
Second mobile terminal 203, for being encrypted transmission of speech information to the second bluetooth earphone 204；
Second bluetooth earphone 204, the voice messaging of encryption for transmitting to the second mobile terminal 203 is decrypted
Obtain the analog voice signal of user afterwards.
First bluetooth earphone 201 of accompanying drawing 2 example can include digital module 301, encrypting module 302 and the first bluetooth
Transceiver module 303, the blue tooth voice communication system that the embodiment of the present invention three provides as shown in Figure 3, wherein：
Digital module 301, for the analog voice signal of digital user, obtains audio digital signals；
Encrypting module 302, for the key that transmitted using the key of default setting or the first mobile terminal 202 by digital language
Voice messaging has been encrypted after sound signal encryption；
First bluetooth transceiver module 303, is transmitted to the first mobile terminal with bluetooth approach for encrypting voice messaging
202.
It should be noted that in the embodiment of blue tooth voice communication system of the figures above 3 example, each functional module
Division is merely illustrative of, can as needed in practical application, the such as accordingly configuration requirement of hardware or the realization of software
Convenient consideration, and above-mentioned functions distribution is completed by different functional modules, will described blue tooth voice communication system interior
Portion's structure is divided into different functional modules, to complete all or part of function described above.And, in practical application,
Corresponding functional module in the present embodiment can be realized by corresponding hardware it is also possible to be executed corresponding by corresponding hardware
Software completes, for example, aforesaid digital module, can be the analog voice signal with execution aforementioned digital user, obtain
To the hardware of audio digital signals, such as Aristogrid or be able to carry out corresponding computer program thus completing aforementioned
The general processor of function or other hardware devices；For another example aforesaid encrypting module, can be carried out using default setting
The key of key or the transmission of the first mobile terminal has been encrypted the hardware of voice messaging after encrypting audio digital signals, for example
Encryption equipment or be able to carry out corresponding computer program thus completing general processor or other hardware of aforementioned function
Equipment (each embodiment that this specification provides all can apply foregoing description principle).
Second bluetooth earphone 204 of accompanying drawing 2 example can include the second bluetooth transceiver module 401, deciphering module 402 and mould
Planization module 403, the blue tooth voice communication system that the embodiment of the present invention four provides as shown in Figure 4, wherein：
Second bluetooth transceiver module 401, encrypts voice letter for receiving from the second mobile terminal 203 with bluetooth approach
Breath；
Deciphering module 402, for having been encrypted using the key that key or second mobile terminal 203 of default setting transmit
Voice messaging deciphering obtains decrypted voice information；
Simulated module 403, for obtaining the analog voice signal of user after the simulated information of decrypted voice.
Refer to accompanying drawing 5, be the structural representation of the blue tooth voice communication system that the embodiment of the present invention five provides.In order to just
In explanation, accompanying drawing 5 illustrate only the part related to the embodiment of the present invention.The blue tooth voice communication system of accompanying drawing 5 example includes
First bluetooth earphone 501 and the first mobile terminal 502, wherein：
First bluetooth earphone 501, for by the analog voice signal encryption of user, transmitting after having been encrypted voice messaging
To the first mobile terminal 502；
First mobile terminal 502, for being encrypted transmission of speech information to the second mobile terminal.
It should be noted that in embodiments of the present invention, the first bluetooth earphone 501 can be as blue in the first of accompanying drawing 3 example
Tooth earphone 201 is realized like that, i.e. the first bluetooth earphone 501 can include digital module 301, encrypting module 302 and the first indigo plant
Tooth transceiver module 303, the function of digital module 301, encrypting module 302 and the first bluetooth transceiver module 303 see aforementioned
The description of embodiment, does not repeat herein.
Refer to accompanying drawing 6, be the structural representation of the blue tooth voice communication system that the embodiment of the present invention six provides.In order to just
In explanation, accompanying drawing 6 illustrate only the part related to the embodiment of the present invention.The blue tooth voice communication system of accompanying drawing 6 example includes
Second bluetooth earphone 602 and the second mobile terminal 601, wherein：
Second mobile terminal 601, transmits to the second bluetooth after voice messaging for receiving to have encrypted from the first mobile terminal
Earphone 602；
Second bluetooth earphone 602, the voice messaging of encryption for transmitting to the second mobile terminal 601 is decrypted
Obtain the analog voice signal of user afterwards.
It should be noted that in embodiments of the present invention, the second bluetooth earphone 602 can be as blue in the second of accompanying drawing 4 example
Tooth earphone 204 to be realized like that, i.e. the second bluetooth earphone 602 can include the second bluetooth transceiver module 401, deciphering module 402
With simulated module 403, before the function of the second bluetooth transceiver module 401, deciphering module 402 and simulated module 403 see
State the description of embodiment, do not repeat herein.
Refer to accompanying drawing 7, be the structural representation of the bluetooth earphone that the embodiment of the present invention seven provides.For convenience of description,
Accompanying drawing 7 illustrate only the part related to the embodiment of the present invention.The bluetooth earphone of accompanying drawing 7 example includes digital module 701, adds
Close module 702 and the first bluetooth transceiver module 703, wherein：
Digital module 701, for the analog voice signal of digital user, obtains audio digital signals；
Encrypting module 702, for the key that transmitted using the key of default setting or the first mobile terminal by digital speech
Voice messaging has been encrypted after signal encryption；
First bluetooth transceiver module 703, is transmitted to the first mobile terminal with bluetooth approach for encrypting voice messaging.
Refer to accompanying drawing 8, be the structural representation of the bluetooth earphone that the embodiment of the present invention eight provides.For convenience of description,
Accompanying drawing 8 illustrate only the part related to the embodiment of the present invention.The bluetooth earphone of accompanying drawing 8 example includes the second bluetooth transceiver module
801st, deciphering module 802 and simulated module 803, wherein：
Second bluetooth transceiver module 801, has encrypted voice messaging for receiving from the second mobile terminal with bluetooth approach；
Deciphering module 802, for having been encrypted language using the key that key or second mobile terminal of default setting transmit
Message breath deciphering obtains decrypted voice information；
Simulated module 803, for obtaining the analog voice signal of user after the simulated information of decrypted voice.
It should be noted that the content such as information exchange between each module/unit of said apparatus, implementation procedure, due to
The inventive method embodiment is based on same design, and the technique effect that it brings is identical with the inventive method embodiment, particular content
Can be found in the narration in the inventive method embodiment, here is omitted.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with the hardware instructing correlation by program, this program can be stored in a computer-readable recording medium, storage
Medium can include：Read-only storage (ROM, Read Only Memory), random access memory (RAM, Random
Access Memory), disk or CD etc..
The blue tooth voice communication means, system and the bluetooth earphone that above the embodiment of the present invention are provided have carried out detailed Jie
Continue, specific case used herein is set forth to the principle of the present invention and embodiment, the explanation of above example is only
It is to be used to help understand the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, according to this
Bright thought, all will change in specific embodiments and applications, and in sum, this specification content should not be managed
Solve as limitation of the present invention.
Claims (10)
1. a kind of blue tooth voice communication means is it is characterised in that methods described includes：
The analog voice signal of user is encrypted by the first bluetooth earphone, transmits and move eventually to first after having been encrypted voice messaging
End；
Described first mobile terminal is by described transmission of speech information of having encrypted to the second mobile terminal；
Described second mobile terminal is by described transmission of speech information of having encrypted to the second bluetooth earphone；
Described second bluetooth earphone obtains after the voice messaging of encryption that described second mobile terminal transmits is decrypted
The analog voice signal of described user.
2. the method for claim 1 is it is characterised in that the analog voice signal of user is added by described first bluetooth earphone
Close, transmit after having been encrypted voice messaging and include to the first mobile terminal：
Digitize the analog voice signal of described user, obtain audio digital signals；
After described audio digital signals being encrypted using the key of default setting or the key of described first mobile terminal transmission
Encrypt voice messaging to described；
Described voice messaging of having encrypted is transmitted to described first mobile terminal with bluetooth approach.
3. the method for claim 1 is it is characterised in that described second bluetooth earphone is to described second mobile terminal transmission
Encrypting of coming over obtains described user analog voice signal after voice messaging is decrypted includes：
With bluetooth approach from described second mobile terminal receive described in encrypted voice messaging；
Using the key of default setting or the key of described second mobile terminal transmission, described voice messaging of having encrypted is deciphered
To decrypted voice information；
The analog voice signal of described user is obtained after the simulated described information of decrypted voice.
4. a kind of blue tooth voice communication system it is characterised in that described system include the first bluetooth earphone, the first mobile terminal,
Second mobile terminal and the second bluetooth earphone；
Described first bluetooth earphone, for by the encryption of the analog voice signal of user, transmit after having been encrypted voice messaging to
Described first mobile terminal；
Described first mobile terminal, for having encrypted transmission of speech information extremely described second mobile terminal by described；
Described second mobile terminal, for having encrypted transmission of speech information extremely described second bluetooth earphone by described；
Described second bluetooth earphone, after the voice messaging of encryption for transmitting to described second mobile terminal is decrypted
Obtain the analog voice signal of described user.
5. system as claimed in claim 4 is it is characterised in that described first bluetooth earphone includes：
Digital module, for digitizing the analog voice signal of described user, obtains audio digital signals；
Encrypting module, for using the key of default setting or the key of described first mobile terminal transmission by described digital speech
Voice messaging has been encrypted described in obtaining after signal encryption；
First bluetooth transceiver module, for transmitting to the described first movement eventually described voice messaging of having encrypted with bluetooth approach
End.
6. system as claimed in claim 4 is it is characterised in that described second bluetooth earphone includes：
Second bluetooth transceiver module, has encrypted voice messaging for receiving from described second mobile terminal with bluetooth approach；
Deciphering module, for having encrypted language using the key of default setting or the key of described second mobile terminal transmission by described
Message breath deciphering obtains decrypted voice information；
Simulated module, for obtaining the analog voice signal of user after the simulated described information of decrypted voice.
7. a kind of blue tooth voice communication system is it is characterised in that described system includes the first bluetooth earphone and the first mobile terminal；
Described first bluetooth earphone, for by the encryption of the analog voice signal of user, transmit after having been encrypted voice messaging to
Described first mobile terminal；
Described first mobile terminal, for by described transmission of speech information of having encrypted to the second mobile terminal.
8. a kind of blue tooth voice communication system is it is characterised in that described system includes the second bluetooth earphone and the second mobile terminal；
Described second mobile terminal, transmits after voice messaging to described second bluetooth for receiving to have encrypted from the first mobile terminal
Earphone；
Described second bluetooth earphone, after the voice messaging of encryption for transmitting to described second mobile terminal is decrypted
Obtain the analog voice signal of user.
9. a kind of bluetooth earphone is it is characterised in that described bluetooth earphone includes：
Digital module, for digitizing the analog voice signal of described user, obtains audio digital signals；
Encrypting module, for the key that transmitted using the key of default setting or the first mobile terminal by described audio digital signals
Voice messaging has been encrypted described in obtaining after encryption；
First bluetooth transceiver module, for transmitting to the described first movement eventually described voice messaging of having encrypted with bluetooth approach
End.
10. a kind of bluetooth earphone is it is characterised in that described bluetooth earphone includes：
Second bluetooth transceiver module, has encrypted voice messaging for receiving from the second mobile terminal with bluetooth approach；
Deciphering module, for having encrypted language using the key of default setting or the key of described second mobile terminal transmission by described
Message breath deciphering obtains decrypted voice information；
Simulated module, for obtaining the analog voice signal of user after the simulated described information of decrypted voice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059255.0A CN106412812A (en) | 2016-11-23 | 2016-11-23 | Bluetooth voice communication method, Bluetooth voice communication system and Bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059255.0A CN106412812A (en) | 2016-11-23 | 2016-11-23 | Bluetooth voice communication method, Bluetooth voice communication system and Bluetooth headset |
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| Publication Number | Publication Date |
|---|---|
| CN106412812A true CN106412812A (en) | 2017-02-15 |
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| CN201611059255.0A Pending CN106412812A (en) | 2016-11-23 | 2016-11-23 | Bluetooth voice communication method, Bluetooth voice communication system and Bluetooth headset |
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| CN114301481A (en) * | 2021-12-03 | 2022-04-08 | 深圳市沃信达科技有限公司 | Intercom voice receiving and transmitting method, Bluetooth watch, Bluetooth earphone and storage medium |
| CN114867012A (en) * | 2022-05-30 | 2022-08-05 | 北京启星微电子有限公司 | Encryption earphone and voice communication method thereof |
| CN115643014A (en) * | 2022-10-18 | 2023-01-24 | 长江量子(武汉)科技有限公司 | Voice secret transmission method in earphone set and encryption earphone |
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