CN103167371A - Bluetooth headset with record storage function and vehicle with same - Google Patents

Bluetooth headset with record storage function and vehicle with same Download PDF

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Publication number
CN103167371A
CN103167371A CN2013101210089A CN201310121008A CN103167371A CN 103167371 A CN103167371 A CN 103167371A CN 2013101210089 A CN2013101210089 A CN 2013101210089A CN 201310121008 A CN201310121008 A CN 201310121008A CN 103167371 A CN103167371 A CN 103167371A
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CN
China
Prior art keywords
bluetooth
recording
user
earphone
microcontroller
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Pending
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CN2013101210089A
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Chinese (zh)
Inventor
白云飞
刘欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Sincode Science and Technology Co Ltd
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Beijing Sincode Science and Technology Co Ltd
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Priority to CN2013101210089A priority Critical patent/CN103167371A/en
Publication of CN103167371A publication Critical patent/CN103167371A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a vehicular Bluetooth headset, in particular to a Bluetooth headset with a record storage function and a vehicle with the same. The Bluetooth headset with the record storage function has the advantages that not only the hands-free call function of the Bluetooth headset can be realized, but also the functions of call content storage, call content play and call content export can be realized, so that the convenience for storing important contents and the security for storing the important contents during driving are improved when a user makes and receives calls.

Description

Have the bluetooth earphone of recording hold function and the vehicle of this bluetooth earphone is housed
Technical field
The present invention relates to a kind of automobile-used bluetooth earphone, particularly a kind of bluetooth earphone with recording hold function, also relate to the vehicle that this bluetooth earphone is housed.
Background technology
Bluetooth earphone is the wireless communication technology of a kind of employing short distance (communication range is in 10 meters)---the high-tech earphone product of Bluetooth technology, it has really realized the wireless penetration of earphone and receiver.Although the scope of the wireless receiving mobile phone of bluetooth earphone can reach 10 meters, in practice, the permissible call scope only has 4-5 rice.At present, the smart mobile phone that has a bluetooth earphone has become an indispensable part in people's daily life.On market, a lot of bluetooth earphone function ratio are more single, be difficult to satisfy user's multiple demands, especially some user need to record some important information when conversation, but during at one's side without tool records such as paper and pens, when perhaps doing other important thing while receiving calls, easily produce inconvenient on important recording of information and affect other important thing when recording.Particularly for the driver, connect during driving and phone with mobile telephone, Yi Bian record important thing, Yi Bian control automobile, easily cause the generation of traffic accident, threat to life even when serious.
For example application number is 201120007607.4 Chinese utility model patent, it discloses a kind of bluetooth earphone with sound-recording function, include bluetooth module, and the transmitter that is connected with bluetooth module, be connected with the coding and decoding module on bluetooth module, described coding and decoding module is connected with central processing unit, also is connected with receiver on described bluetooth module, is connected with respectively interface module, power module and memory module on central processing unit.During recording, sound imports into from receiver, be sent to the coding and decoding module through bluetooth module, deliver to central processing unit by the coding and decoding module again, complete the recording of bluetooth earphone, then the transmission of sound signals that during playback, central processing unit plays back is sent in bluetooth module to the interior audio mixing of coding and decoding module, then by sending out in transmitter.But the built-in memory of this bluetooth earphone is less, can not preserve long dialog context.
For example application number is 200810056999.6 Chinese invention patent again, it discloses a kind of single sound channel bluetooth headset method of recording and play sound, it comprises: by the pcm interface of configuration Bluetooth chip and sound codec chip, the work that single sound channel bluetooth headset plays a record.It mainly triggers to switch the operational module of bluetooth service program by application program or bluetooth earphone button, after the bluetooth operational module switched, the service routine of bluetooth can send message to sound driver, the transformation of notice bluetooth operational module.After this, sound driver can switch the sound passage of sound codec chip inside, thereby realizes the function with single sound channel bluetooth headset recording and playback.But a same patent of reason, the memory of the Bluetooth chip that this bluetooth earphone is built-in is less, can not preserve long dialog context.
for example application number is 201110004780.9 Chinese utility model patent again, it discloses a kind of multifunction blue-tooth earphone, include the earphone body, Bluetooth chip, the MP3 processor, operation push-button, microphone, loud speaker and antenna, wherein Bluetooth chip is connected to antenna by the external radio frequency element, this bluetooth earphone also comprises the FM chip, USB interface and TF card slot, this MP3 processor is by bus and Bluetooth chip, the FM chip connects, by the address data/address bus be connected with FLASH memory and LED, this FM chip and FM input circuit connect and compose FM radio reception circuit, this MP3 processor, Bluetooth chip and FM chip are connected to microphone and loud speaker by encoding and decoding speech circuit and audio frequency processing circuit.Beneficial effect is to have gathered the multiple functions such as MP3 broadcast, radio reception, recording in one, but because the element of its use is more, has greatly increased user's cost and improved production technology.
Summary of the invention
Based on the problems referred to above, the invention provides a kind of vehicle that has the bluetooth earphone of recording hold function and this bluetooth earphone is housed, be intended to solve the calling record that existing bluetooth earphone do not possess, the function that recording is play and recording substance is derived, satisfy the demand of the many-sided recorded information of user, increased the user and use the fail safe of bluetooth earphone in startup procedure.
Wherein, the calling record function can allow the user when conversation, automatically preserves the calling record content; The recording playing function can allow the user when non-conversation, automatically plays the calling record content; The recording substance export function, when the user used apparatus such as computer to connect the USB interface of bluetooth earphone, the user can derive the calling record content.
When using this bluetooth earphone, when conversation was arranged, if the short record button of pressing of user, this bluetooth earphone can be preserved both sides' dialog context automatically as the user; When without conversation, the user only needs the short record button of pressing, and this bluetooth earphone can be play both sides' dialog context; When without conversation, the user uses apparatus such as computer to connect the USB interface of bluetooth earphone, just both sides' dialog context can be imported in apparatus such as computer with certain format.
For this reason, the present invention adopts following technical scheme.
A kind of bluetooth earphone with recording hold function, described bluetooth earphone comprises: button is play in Bluetooth chip, microcontroller, Flash memory module, USB interface, microphone, headset earpiece, recording/recording, wherein, described Bluetooth chip is connected with user's bluetooth cellular phone; Described Bluetooth chip is connected with described microcontroller, described microphone, described headset earpiece; Described microcontroller is play button with described Bluetooth chip, described USB interface, described recording/recording, described USB interface is connected.
In such scheme, preferably, described Bluetooth chip receives and/or sends from and/or arrive the Bluetooth signal of described user's bluetooth cellular phone.
In such scheme, preferably, described Bluetooth chip receives and/or sends from and/or arrive the control signal of described microcontroller.
In such scheme, preferably, described microphone is converted into user voice audio digital signal and described audio digital signal is exported to described Bluetooth chip.
In such scheme, preferably, described Bluetooth chip receives the audio digital signal from described microphone.
In such scheme, preferably, described Bluetooth chip is converted into described audio digital signal the speech simulation signal and outputs to described headset earpiece.
In such scheme, preferably, the speech simulation signal from described Bluetooth chip that described headset earpiece will receive is converted into voice output
In such scheme, preferably, when pressing described recording/recording when playing button, described recording/recording is play the button broadcast push button signalling of recording/record and is exported to described microcontroller.
In such scheme, preferably, described Flash memory module is used for storage user's call-information.
In such scheme, preferably, described microcontroller receives and/or sends from and/or arrive the control signal of described Bluetooth chip.
In such scheme, preferably, when described user's bluetooth cellular phone was connected with described bluetooth earphone, described microcontroller received from the described recording of described recording/recording broadcast button/recording and plays push button signalling.
In such scheme, preferably, when external equipment was connected with described bluetooth earphone by described USB interface, described microcontroller received and/or sends from and/or arrive the information of described USB interface.
In such scheme preferably, when described user's bluetooth cellular phone is connected with described bluetooth earphone, and when described user's bluetooth cellular phone is in talking state and presses described recording/recording when playing button, described microcontroller receives the described audio digital signal from described Bluetooth chip, and described audio digital signal is sent to described Flash memory module.
In such scheme preferably, when described user's bluetooth cellular phone is connected with described bluetooth earphone, and when described user's bluetooth cellular phone is in non-talking state and presses described recording/recording when playing button, described microcontroller reads the described audio digital signal from described Flash memory module, and described audio digital signal is sent to described Bluetooth chip.
In such scheme, preferably, when described user's bluetooth cellular phone was connected with described bluetooth earphone, the connection status of described user's bluetooth cellular phone, talking state and communicating data sent to described Bluetooth chip with the form of bluetooth baseband signal.
In such scheme, preferably, if the memory space that described microcontroller detects in described Flash memory module is full, described microcontroller can be wiped call-information before, and simultaneously new call-information is written in memory space.
Vehicle, it is equipped with bluetooth earphone, and described bluetooth earphone is the bluetooth earphone of above-mentioned arbitrary claim.
There are at present a lot of major companies that general bluetooth process chip is arranged, only need to select suitable peripheral components to get final product during design. Description of drawings
Fig. 1 is the principle assumption diagram of preferred embodiment that has the bluetooth earphone of recording hold function and the vehicle of this bluetooth earphone is housed according to the present invention.
Embodiment
Below in conjunction with accompanying drawing with preferred embodiment the present invention is described in further detail.In claim, in constitutive requirements and embodiment, the corresponding relation between instantiation can following illustration.The intention of the description here is to confirm to have described in an embodiment the instantiation that is used for supporting the theme of stating in the claims, owing to having described in an embodiment example, does not mean that this instantiation does not represent constitutive requirements.On the contrary, even comprised the element characteristic of instantiation as corresponding constitutive requirements at this, do not mean that this instantiation does not represent any other constitutive requirements yet.
In addition, the description does not here mean that corresponding to all themes of the instantiation of stating in embodiment and has all quoted in the claims.In other words, this entity is not denied in the description here, i.e. the instantiation that comprises of corresponding embodiment, but be not included in its any one claim, that is and, correction that can be afterwards is by division and application or the entity that may invent that increases.
Should be noted in the discussion above that " system " means at this processing that is made of two or more equipment.
Apparently, user terminal can be made of personal computer.In addition, described user terminal can also be by such as cell phone, any other PDA(personal digital assistant) instrument, AV(audio frequency and video) device, such as the CE(consumer-elcetronics devices of home electric (household electricity gasification) equipment) etc. formation.
" network " means the mechanism that has connected at least two equipment, and therein, an information can send to another equipment from an equipment.The equipment of setting up communication via network can be separated from one another, can be also the internal module that consists of a machine.
" communication " can represent radio communication and wire communication.Yet, can also be communicating by letter of hybrid wireless and wire communication, more specifically, take radio communication and take the communication of wire communication at another section at certain section.Equally, it can be also such communication: the communication from an equipment to another equipment is wired, and rightabout communication is wireless.
Fig. 1 is the principle assumption diagram of preferred embodiment that has the bluetooth earphone of recording hold function and the vehicle of this bluetooth earphone is housed according to the present invention.As shown in the figure, bluetooth earphone provided by the invention comprises: button, microphone, Bluetooth chip, headset earpiece, microcontroller, Flash memory module, USB interface are play in recording/recording, and the described Bluetooth chip in described bluetooth earphone is connected with user's bluetooth cellular phone.
Wherein, described recording/recording is play button and is used for when user's bluetooth cellular phone is connected with bluetooth earphone, and when the user is short when playing button by recording/recording, described recording/recording is play the button broadcast push button signalling of recording/record and is exported to described microcontroller.
When user's bluetooth cellular phone is connected with bluetooth earphone, and when the user was in talking state, described microphone was converted into user voice audio digital signal and exports to described Bluetooth chip.
Described Bluetooth chip receives the also Bluetooth signal of feedback user bluetooth cellular phone, receive and feed back the control signal of described microcontroller, reception is converted into audio digital signal the speech simulation signal and outputs to headset earpiece from the audio digital signal of microphone.
When user's bluetooth cellular phone was connected with bluetooth earphone, the speech simulation signal that described headset earpiece is exported the Bluetooth chip that receives was converted into voice output.
Described microcontroller receives and feeds back the control signal of Bluetooth chip.
When user's bluetooth cellular phone was connected with bluetooth earphone, described microcontroller received recording/recording and plays push button signalling; When the equipment such as user computer were connected with bluetooth earphone, described microcontroller received and feeds back the signal of USB interface.
When user's bluetooth cellular phone is connected with bluetooth earphone, and when user's bluetooth cellular phone is in talking state, the user presses recording/recording when playing button, described microcontroller receives the audio digital signal that Bluetooth chip sends, and this audio digital signal is processed and sent to the Flash memory module.
When user's bluetooth cellular phone is connected with bluetooth earphone, and be in non-talking state when user's bluetooth cellular phone, when the user pressed recording/recording broadcast button, described microcontroller read the data of Flash memory module, and these data are sent to Bluetooth chip.
Described Flash memory module is used for storage dialog context data.
When user's bluetooth cellular phone is connected with bluetooth earphone, the information such as the connection status of user's bluetooth cellular phone, talking state, communicating data are sent to Bluetooth chip with the bluetooth baseband signal.
Use the step of a preferred embodiment of the bluetooth earphone that possesses the recording hold function provided by the invention as follows: when user's bluetooth cellular phone and bluetooth earphone match be connected after, the one-tenth function signal that Bluetooth chip in bluetooth earphone will be connected with mobile phone sends to microcontroller, and described microcontroller responds the signal of this successful connection.
When user's bluetooth cellular phone is in talking state, and when pressing " button is play in recording/recording " when the user is short, microcontroller can receive recording/recording and play push button signalling, and make the Bluetooth chip action of recording: Bluetooth chip will receive the audio digital signal from microphone, this audio digital signal is inner through processing such as filtering, noise reductions at described Bluetooth chip, and sends to described microcontroller; On the other hand, this audio digital signal can be converted into the bluetooth baseband signal, send to user's bluetooth cellular phone, this bluetooth baseband signal is processed in user's bluetooth cellular phone, be converted into mobile phone signal, this mobile phone signal outputs to the mobile phone with user's bluetooth cellular phone conversation, thereby realizes user's sound is amplified by microphone, and with the mobile phone of user's bluetooth cellular phone conversation in the process exported.
Simultaneously user's bluetooth cellular phone can send voice signal with the mobile phone of its conversation to Bluetooth chip, and Bluetooth chip is converted into digital signal with this signal, and it is carried out the processing such as inner filtering, noise reduction, and sends to microcontroller; On the other hand, this digital signal can be converted into analog signal, output on headset earpiece, thus the process that the sound of the mobile phone of realization and the conversation of user's bluetooth cellular phone is exported on headset earpiece.
Digital signal after through processing such as filtering, noise reductions is superposed to a railway digital signal to microcontroller with above-mentioned this two-way, and this digital signal is outputed to the preservation of Flash memory module with certain format, the data of Flash memory module storage are the dialog context data.If the data that microcontroller detects in the Flash memory module are full, dialog context data before can first wiping, and simultaneously new dialog context data are written in the space of wiping, treat that new dialog context writes complete, microcontroller can all be wiped the dialog context data before in the Flash memory module, writes with convenient next time.
When user's bluetooth cellular phone is in non-talking state, and when the user is short when playing button by recording/recording, microcontroller can receive recording/recording and play push button signalling, and make the Bluetooth chip playback action of recording: microcontroller reads the data in the Flash memory module, and it is reduced to a railway digital signal, afterwards, this railway digital signal is sent to Bluetooth chip, Bluetooth chip is converted into analog signal with this railway digital signal, and output to headset earpiece, make the receiver output sound, this sound is the dialog context sound of preservation.
When user's bluetooth cellular phone is in non-talking state, and when the user used apparatus such as computer to connect the USB interface of bluetooth earphone, microcontroller can be processed the USB interface signal.When selecting on apparatus such as computer as the user to derive the calling record file, microcontroller can read the data in the Flash memory module, and these data are sent to apparatus such as computer by USB interface.
When user's bluetooth cellular phone is connected with bluetooth earphone, when the user presses after recording/recording plays button, if do not preserve before calling record, bluetooth earphone is without any reaction; If preserved calling record before, bluetooth earphone can be play the last calling record content automatically.
When user's bluetooth cellular phone is connected with bluetooth earphone, when user's bluetooth cellular phone is in talking state, after the user presses recording/recording broadcast button, bluetooth earphone can be preserved the calling record content automatically, can hear that with the mobile phone of user's bluetooth cellular phone conversation the user faces toward the microphone one's voice in speech simultaneously, headset earpiece can be exported the sound of the mobile phone of conversing with user's bluetooth cellular phone.
Flash memory module big or small limited, if be filled with, and when new recording data is arranged, the dialog context before in the Flash memory module can be cleared, only remaining new dialog context.
Connect the USB interface of bluetooth earphone when the user uses apparatus such as computer, when user's bluetooth cellular phone was in non-talking state, the user can derive the calling record file on apparatus such as computer.
Beneficial effect with bluetooth earphone of recording hold function provided by the invention is the hand-free call function that can not only realize bluetooth earphone, also can realize the function that dialog context is preserved, dialog context is play and dialog context is derived, thereby increase the user connecing when making a phone call, preserve the convenience of important content and the fail safe of preserving important content when driving.
Foregoing detailed description has been illustrated the various embodiment of system and/or process by embodiment and/or schematic diagram.With regard to these schematic diagrames and/or comprise with regard to one or more functions and/or operation, it will be understood by those skilled in the art that each function in these schematic diagrames or embodiment and/or operation can by various hardware, software, firmware or in fact its combination in any come individually and/or jointly realize.
Should be appreciated that, method described herein can combined with hardware or software, or realize in conjunction with both combination in due course.Therefore, method of the present invention, can adopt the program code that is included in tangible mediums such as floppy disk, CD-ROM, hard disk drive or any other machinable medium (namely, instruction) form, wherein, in the situation that carry out on programmable calculator, computing equipment generally includes processor, readable storage medium (comprising volatile memory and/or memory element), at least one input equipment and at least one output equipment of this processor when program code.One or more programs can be for example, and by using API, the process of describing in conjunction with the present invention is realized or utilized to reusable control etc.Such program preferably realizes with high level procedural or Object-Oriented Programming Language, to communicate by letter with computer system.Yet if necessary, this program can realize with assembler language or machine language.In any case, language can be compiler language or interpretative code, and realizes combining with hardware.
Need to prove, the category of scheme that has the bluetooth earphone of recording hold function and the vehicle of this bluetooth earphone is housed of the present invention includes but not limited to the combination in any between each part mentioned above.
Although illustrate and described the present invention with reference to its preferred embodiment particularly, those skilled in the art will appreciate that and to make the various changes on form and details and not break away from the scope of the present invention described in appended claims.Abovely describe in detail in conjunction with specific embodiments of the invention, but be not to be limitation of the present invention.Every foundation technical spirit of the present invention all still belongs to the scope of technical solution of the present invention to any simple modification made for any of the above embodiments.

Claims (10)

1. the bluetooth earphone with recording hold function, is characterized in that, described bluetooth earphone comprises: button is play in Bluetooth chip, microcontroller, Flash memory module, USB interface, microphone, headset earpiece, recording/recording, wherein,
Described Bluetooth chip is connected with user's bluetooth cellular phone;
Described Bluetooth chip is connected with described microcontroller, described microphone, described headset earpiece;
Described microcontroller is play button with described Bluetooth chip, described USB interface, described recording/recording, described USB interface is connected.
2. bluetooth earphone as claimed in claim 1, is characterized in that, described Bluetooth chip receives and/or send from and/or arrive the Bluetooth signal of described user's bluetooth cellular phone.
3. bluetooth earphone as claimed in claim 1, is characterized in that, described Bluetooth chip receives and/or send from and/or arrive the control signal of described microcontroller.
4. bluetooth earphone as claimed in claim 1, is characterized in that, described microphone is converted into user voice audio digital signal and described audio digital signal is exported to described Bluetooth chip.
5. bluetooth earphone as claimed in claim 4, is characterized in that, described Bluetooth chip receives the audio digital signal from described microphone.
6. bluetooth earphone as claimed in claim 5, is characterized in that, described Bluetooth chip is converted into described audio digital signal the speech simulation signal and outputs to described headset earpiece.
7. bluetooth earphone as claimed in claim 6, is characterized in that, the speech simulation signal from described Bluetooth chip that described headset earpiece will receive is converted into voice output.
8. bluetooth earphone as claimed in claim 1, is characterized in that, when pressing described recording/recording when playing button, described recording/recording is play the button broadcast push button signalling of recording/record and exported to described microcontroller.
9. bluetooth earphone as claimed in claim 1, is characterized in that, described Flash memory module is used for storage user's call-information.
10. bluetooth earphone as claimed in claim 1, is characterized in that, described microcontroller receives and/or send from and/or arrive the control signal of described Bluetooth chip.
CN2013101210089A 2013-04-09 2013-04-09 Bluetooth headset with record storage function and vehicle with same Pending CN103167371A (en)

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Cited By (6)

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CN104918155A (en) * 2015-04-24 2015-09-16 成都迈奥信息技术有限公司 Bluetooth earphone integrated with sound recording function
CN107454509A (en) * 2017-09-21 2017-12-08 安徽辉墨教学仪器有限公司 A kind of classroom sound collection equipment
CN107580102A (en) * 2017-08-22 2018-01-12 深圳传音控股有限公司 Earphone and the method for earphone recording
CN107635169A (en) * 2017-10-19 2018-01-26 佛山市蓝瑞欧特信息服务有限公司 The music earphone that can be recorded
CN107770759A (en) * 2017-10-17 2018-03-06 广东欧珀移动通信有限公司 Method for building up, device, storage medium and the mobile terminal of blue tooth voice link
WO2018072530A1 (en) * 2016-10-19 2018-04-26 中兴通讯股份有限公司 Method and device for enabling sound recording

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CN107454509A (en) * 2017-09-21 2017-12-08 安徽辉墨教学仪器有限公司 A kind of classroom sound collection equipment
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CN107635169A (en) * 2017-10-19 2018-01-26 佛山市蓝瑞欧特信息服务有限公司 The music earphone that can be recorded

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