CN108322839A - External device with charging bluetooth earphone function and Bluetooth earphone system - Google Patents
External device with charging bluetooth earphone function and Bluetooth earphone system Download PDFInfo
- Publication number
- CN108322839A CN108322839A CN201711316185.7A CN201711316185A CN108322839A CN 108322839 A CN108322839 A CN 108322839A CN 201711316185 A CN201711316185 A CN 201711316185A CN 108322839 A CN108322839 A CN 108322839A
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- external device
- bluetooth headset
- bluetooth earphone
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
Abstract
The present invention is suitable for power amplifier field,Provide a kind of external device and Bluetooth earphone system with charging bluetooth earphone function,The peripheral equipment includes main control chip CPU,Energy-storage travelling wave tube,Bluetooth module and input/output interface,Main control chip CPU is electrically connected with energy-storage travelling wave tube,Control energy-storage travelling wave tube charges to bluetooth headset,Input/output interface is the charge/discharge interface for matching design with external power supply and bluetooth headset respectively,Bluetooth module carries out wireless communication under the control of main control chip CPU with external electrical terminal and/or bluetooth headset,To also be additionally provided a special energy-storage travelling wave tube in addition to the battery of bluetooth headset itself,The cruising ability of bluetooth headset greatly improved,And main control chip CPU can be used for the decoding of voice and recompile,The power consumption of bluetooth headset itself can be greatly reduced,Further improve the cruising ability of bluetooth headset.
Description
Technical field
The invention belongs to power amplifier field more particularly to a kind of external devices and bluetooth ear with charging bluetooth earphone function
Machine system.
Background technology
Bluetooth headset is a kind of mini-plant based on Bluetooth technology, exactly applies Bluetooth technology in hands-free headsets
Novel earphone.Since bluetooth headset can transmit data wirelessly, user can be allowed to exempt irritating data
Line is impeded, and the operations such as voice communication can be easily carried out, and is brought great convenience for the life and work of people.
Current bluetooth headset is mostly separate component, is divided into single aural headphone and headphone.Whether single aural headphone
Or headphone, the power digital circuits such as setting power amplifier module, bluetooth communication are required for, therefore bluetooth headset must be built-in
There is rechargeable rechargeable battery, to provide electric energy to these power amplifier modules and bluetooth communication.But due to bluetooth headset
Small and exquisite form itself and volume design need, and can load the space of rechargeable battery just becomes to be extremely limited, therefore on the market
All there is the weak defect of cruising ability in bluetooth headset.
Invention content
The purpose of the present invention is to provide a kind of external device and Bluetooth earphone system with charging bluetooth earphone function,
Cruising ability to solve the problems, such as existing bluetooth headset is weak.
On the one hand, the present invention provides a kind of external device with charging bluetooth earphone function, which includes
Main control chip CPU, the energy-storage travelling wave tube and bluetooth module being electrically connected with the main control chip CPU, and with the energy storage
The input/output interface that element is electrically connected；The main control chip CPU is electrically connected with the energy-storage travelling wave tube, controls the energy storage
Element charges to the bluetooth headset；The input/output interface is to match respectively with external power supply and bluetooth headset
Close the charge/discharge interface of design；The bluetooth module under the control of the main control chip CPU with external electrical terminal and/
Or the bluetooth headset carries out wireless communication.
Preferably, the external device further includes the work(being connected respectively with the main control chip CPU and bluetooth module
Amplification module.
Preferably, the external equipment further includes at least one microphone inputted for realizing voice.
In specific implementation, the quantity of the microphone is preferably two, is symmetrical set in the external device
On the shell of ontology.
Preferably, the input/output interface is the input interface and output interface of separation, and the input interface is for connecting
It connects external power supply to charge to the external device, the output interface is used for the charging bluetooth earphone.Certainly, described defeated
Enter/output interface may be USB type C interface.
Preferably, when external electrical terminal is communicated by the external device with bluetooth headset, receiving
When stating the information of non-AAC or the transmission of non-OPUS coding modes that external electrical terminal is sent, the external device docks successively
The described information received carries out corresponding decoding and OPUS codings, after the completion of the OPUS is encoded, the institute after OPUS is encoded
It states information and is sent to the bluetooth headset.
It is further preferred that the external device body exterior is provided with touch screen and/or indicator light；The touch screen is
Capacitive multi-touch screen；The indicator light is LED light.
On the other hand, the present invention provides a kind of Bluetooth earphone system, the Bluetooth earphone system include a bluetooth headset and
The external device with charging bluetooth earphone function under aforementioned any form.
Preferably, the bluetooth headset includes L channel bluetooth headset and right channel bluetooth headset.
External device provided by the invention with charging bluetooth earphone function includes main control chip CPU and main control chip
The energy-storage travelling wave tube and bluetooth module that CPU is electrically connected, and the input/output interface with energy-storage travelling wave tube electric connection, it is main
Control chip CPU is electrically connected with energy-storage travelling wave tube, and control energy-storage travelling wave tube charges to bluetooth headset, and input/output interface is difference
The charge/discharge interface of design is matched with external power supply and bluetooth headset, bluetooth module is under the control of main control chip CPU
It is carried out wireless communication with external electrical terminal and/or bluetooth headset, to be also additionally provided in addition to the battery of bluetooth headset itself
One special energy-storage travelling wave tube, greatly improved the cruising ability of bluetooth headset, and main control chip CPU can be used for the decoding of voice
With recompile, the power consumption of bluetooth headset itself can be greatly reduced, further improve the cruising ability of bluetooth headset.
Description of the drawings
Fig. 1 is the structural schematic diagram of the external device provided in an embodiment of the present invention with charging bluetooth earphone function；With
And
Fig. 2 is the structural schematic diagram for the Bluetooth earphone system that the preferred embodiment of the present invention provides.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The specific implementation of the present invention is described in detail below in conjunction with specific embodiment：
Fig. 1 is the structural schematic diagram of the external device provided in an embodiment of the present invention with charging bluetooth earphone function.
As shown in Figure 1, a kind of external device with charging bluetooth earphone function provided in an embodiment of the present invention, including master
Control chip CPU, energy-storage travelling wave tube 100, input/output interface 200 and bluetooth module 300.Wherein, energy-storage travelling wave tube 100 and bluetooth mould
Block 300 is electrically connected with main control chip CPU respectively, and input/output interface 200 is electrically connected with energy-storage travelling wave tube 100.
Specifically, main control chip CPU is electrically connected with energy-storage travelling wave tube 100, control energy-storage travelling wave tube 100 fills bluetooth headset
Electricity, input/output interface 200 are the charge/discharge interface for matching design with external power supply and bluetooth headset respectively, bluetooth
Module 300 carries out wireless communication under the control of main control chip CPU with external electrical terminal and/or bluetooth headset.
Further, when the external device is connect with external electrical terminal by bluetooth module 300, external electrical terminal
For host, and the external device is slave, and when the external device is connect with bluetooth headset by bluetooth module 300,
The external device is host, and bluetooth headset is slave.
Specifically, energy-storage travelling wave tube 100 can be rechargeable battery, for example, rechargeable lithium battery.Energy-storage travelling wave tube 100 is by defeated
Enter/output interface 200 connect with external power supply and bluetooth headset carry out charge or discharge.
As a preferred embodiment, should external device with charging bluetooth earphone function can also include one respectively with master
Control the power amplifier module 400 that chip CPU and bluetooth module 300 are connected.When the external equipment do not connect bluetooth headset, be bluetooth
When earphone charges, which can carry out putting outside sound by included power amplifier module 400, become as a small speaker,
To increase the availability of the external device.The sound size of power amplifier module 400 can be carried out accordingly by bluetooth module 300
Adjustment, can also be adjusted by other hosts being connected with external device.
Can also should include at least one use with the external device of charging bluetooth earphone function as a preferred embodiment
In the microphone Mic for realizing voice input, so that the external device can be used as Mike's use, without using bluetooth headset
The input of voice can be achieved.In specific implementation process, for example, the quantity that can design microphone Mic is two, two wheats
Gram wind Mic can be symmetrical set on the shell of external device ontology.
Specifically, input/output interface 200 can be the input interface and output interface of separation, that is, exist simultaneously discrete
Input interface and output interface, input interface gives external device charging energy-storing itself, output interface for connecting external power supply
For connecting bluetooth headset to charge to bluetooth headset, such as input/output interface includes USB type C interface.When
So, in specific implementation, an interface of input/output interface 200 or multiplexing.
It is being connect as a preferred embodiment when external electrical terminal is communicated by external device with bluetooth headset
When receiving the information of non-AAC or the transmission of non-OPUS coding modes that external electrical terminal is sent, external device is successively to information
Corresponding decoding and OPUS codings are carried out, after the completion of OPUS is encoded, the information after OPUS is encoded is sent to bluetooth headset.
That is when external electrical terminal is connected by external device with bluetooth headset, if external electrical terminal be by AAC or
When the advanced coding transfer method transmission data information such as person OPUS, which directly forwards data, without any processing.When
When external electrical terminal is by other transmission mode transmission data information, which first carries out corresponding decoding operate,
Then after the completion of progress OPUS codings, coding, it is then forwarded to bluetooth headset.In this way, the external device will be originally in bluetooth ear
The work for being decoded and recoding to data information that generator terminal is completed first completes, and reduces the power consumption of bluetooth headset itself,
The cruising ability of bluetooth headset can be improved.
It is further preferred that external device body exterior is provided with touch screen and/or indicator light, indicator light can be LED
Indicator light, including but not limited to working station indicator are (for example, it is in charging energy-storing or right to be used to indicate external device itself
Bluetooth headset discharges) and electric energy surplus indicator light etc..Touch screen is preferably capacitive multi-touch screen, and multiple inductions can be arranged
Button, including but not limited to power amplifier module on ＆ off switch, bent button, information read button etc. up and down.
Fig. 2 is the structural schematic diagram for the Bluetooth earphone system that the preferred embodiment of the present invention provides.
Show a kind of Bluetooth earphone system in figure, including a bluetooth headset and one it is external can be charging bluetooth earphone
External device.Preferably, the external device be referred in aforementioned any embodiment it is outer with charging bluetooth earphone function
Install it is standby, to effectively improve the cruising ability of bluetooth headset.
It is further preferred that bluetooth headset includes L channel bluetooth headset and right channel bluetooth headset.
External device provided by the invention with charging bluetooth earphone function includes main control chip CPU and main control chip
The energy-storage travelling wave tube and bluetooth module that CPU is electrically connected, and the input/output interface with energy-storage travelling wave tube electric connection, it is main
Control chip CPU is electrically connected with energy-storage travelling wave tube, and control energy-storage travelling wave tube charges to bluetooth headset, and input/output interface is difference
The charge/discharge interface of design is matched with external power supply and bluetooth headset, bluetooth module is under the control of main control chip CPU
It is carried out wireless communication with external electrical terminal and/or bluetooth headset, to be also additionally provided in addition to the battery of bluetooth headset itself
One special energy-storage travelling wave tube greatly improved the cruising ability of bluetooth headset, and receive external electrical end in external device
When holding the non-AAC sent or the information of non-OPUS coding modes transmission, external device information can be carried out corresponding decoding and
OPUS is encoded, then the information after OPUS is encoded is sent to bluetooth headset, the power consumption of bluetooth headset itself is significantly reduced, into one
Step improves the cruising ability of bluetooth headset.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of external device with charging bluetooth earphone function, which is characterized in that the external device includes main control chip
CPU, the energy-storage travelling wave tube and bluetooth module being electrically connected with the main control chip CPU, and it is electrical with the energy-storage travelling wave tube
The input/output interface of connection；
The main control chip CPU is electrically connected with the energy-storage travelling wave tube, is controlled the energy-storage travelling wave tube and is filled to the bluetooth headset
Electricity；The input/output interface is the charge/discharge interface for matching design with external power supply and bluetooth headset respectively；Institute
It states bluetooth module and carries out channel radio with external electrical terminal and/or the bluetooth headset under the control of the main control chip CPU
Letter.
2. the external device according to claim 1 with charging bluetooth earphone function, which is characterized in that installed outside described
Standby further includes a power amplifier module being connected respectively with the main control chip CPU and bluetooth module.
3. the external device according to claim 2 with charging bluetooth earphone function, which is characterized in that the outside is set
Standby further includes at least one microphone inputted for realizing voice.
4. the quantity of the external device according to claim 3 with charging bluetooth earphone function, the microphone is two
It is a, it is symmetrical set on the shell of the external device ontology.
5. the external device according to claim 1 with charging bluetooth earphone function, which is characterized in that the input/
Output interface is the input interface and output interface of separation, and the input interface is for connecting external power supply to the external device
Charging, the output interface are used for the charging bluetooth earphone.
6. the external device according to claim 1 with charging bluetooth earphone function, which is characterized in that the input/
Output interface includes USB type C interface.
7. the external device according to claim 1 with charging bluetooth earphone function, which is characterized in that when the outside
When electric terminal is communicated by the external device with bluetooth headset, the non-of the external electrical terminal transmission is being received
When the information that AAC or non-OPUS coding modes transmit, the external device successively carries out the described information received corresponding
Decoding and OPUS coding, after the completion of the OPUS is encoded, the described information after OPUS is encoded is sent to the bluetooth ear
Machine.
8. the external device according to claim 1 with charging bluetooth earphone function, which is characterized in that installed outside described
Standby body exterior is provided with touch screen and/or indicator light；
The touch screen is capacitive multi-touch screen；
The indicator light is LED light.
9. a kind of Bluetooth earphone system, including a bluetooth headset, which is characterized in that the system also includes in claim 1-8
Any one of them has the external device of charging bluetooth earphone function.
10. Bluetooth earphone system according to claim 9, which is characterized in that the bluetooth headset includes L channel bluetooth
Earphone and right channel bluetooth headset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316185.7A CN108322839B (en) | 2017-12-12 | 2017-12-12 | External device with Bluetooth headset charging function and Bluetooth headset system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316185.7A CN108322839B (en) | 2017-12-12 | 2017-12-12 | External device with Bluetooth headset charging function and Bluetooth headset system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108322839A true CN108322839A (en) | 2018-07-24 |
| CN108322839B CN108322839B (en) | 2020-05-26 |
Family
ID=62890884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711316185.7A Active CN108322839B (en) | 2017-12-12 | 2017-12-12 | External device with Bluetooth headset charging function and Bluetooth headset system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108322839B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327756A (en) * | 2018-09-13 | 2019-02-12 | 歌尔科技有限公司 | The charging box and its control method and device of a kind of wireless headset |
| WO2020063499A1 (en) * | 2018-09-27 | 2020-04-02 | 华为技术有限公司 | Wireless earphones |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391118A (en) * | 2013-07-23 | 2013-11-13 | 广东欧珀移动通信有限公司 | Bluetooth headset and audio sharing method by virtue of Bluetooth headsets |
| CN204101903U (en) * | 2014-09-28 | 2015-01-14 | 深圳市豪锐科技有限公司 | With the intelligent wristwatch of bluetooth earphone and hand-free call function |
| CN204669587U (en) * | 2015-05-29 | 2015-09-23 | 珠海市杰理科技有限公司 | Audio processing equipment and Baffle Box of Bluetooth |
| CN205265277U (en) * | 2015-12-04 | 2016-05-25 | 深圳市康弘环保技术有限公司 | On -vehicle air purifier with function of charging that bluetooth headset is wireless |
| CN105657104A (en) * | 2016-03-29 | 2016-06-08 | 林小军 | Smart phone device integrating with Bluetooth headset charging function |
| CN106658250A (en) * | 2017-02-06 | 2017-05-10 | 张德明 | Binaural recording device |
-
2017
- 2017-12-12 CN CN201711316185.7A patent/CN108322839B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391118A (en) * | 2013-07-23 | 2013-11-13 | 广东欧珀移动通信有限公司 | Bluetooth headset and audio sharing method by virtue of Bluetooth headsets |
| CN204101903U (en) * | 2014-09-28 | 2015-01-14 | 深圳市豪锐科技有限公司 | With the intelligent wristwatch of bluetooth earphone and hand-free call function |
| CN204669587U (en) * | 2015-05-29 | 2015-09-23 | 珠海市杰理科技有限公司 | Audio processing equipment and Baffle Box of Bluetooth |
| CN205265277U (en) * | 2015-12-04 | 2016-05-25 | 深圳市康弘环保技术有限公司 | On -vehicle air purifier with function of charging that bluetooth headset is wireless |
| CN105657104A (en) * | 2016-03-29 | 2016-06-08 | 林小军 | Smart phone device integrating with Bluetooth headset charging function |
| CN106658250A (en) * | 2017-02-06 | 2017-05-10 | 张德明 | Binaural recording device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327756A (en) * | 2018-09-13 | 2019-02-12 | 歌尔科技有限公司 | The charging box and its control method and device of a kind of wireless headset |
| WO2020063499A1 (en) * | 2018-09-27 | 2020-04-02 | 华为技术有限公司 | Wireless earphones |
| US11553268B2 (en) | 2018-09-27 | 2023-01-10 | Huawei Technologies Co., Ltd. | Wireless headset |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108322839B (en) | 2020-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7548040B2 (en) | Wireless battery charging of electronic devices such as wireless headsets/headphones | |
| CN104837094A (en) | Bluetooth earphone integrated with navigation function | |
| CN203632832U (en) | Active noise-reduction-type wireless earphone | |
| US11564420B2 (en) | Wearable apparatus for wired or wireless charging of an electronic device | |
| EP3142382B1 (en) | Method, apparatus and system for supplying power to active noise cancelling earphone | |
| CN203313364U (en) | Wireless adapter and wireless earphone | |
| CN206061075U (en) | A kind of smart bluetooth earphone | |
| CN103682724A (en) | Mobile terminal, earphone seat of mobile terminal and charging wire of mobile terminal | |
| CN109218892A (en) | A kind of head-type charging equipment and wear-type wireless headphone system | |
| CN108322839A (en) | External device with charging bluetooth earphone function and Bluetooth earphone system | |
| CN103166684A (en) | Vehicle-mounted Bluetooth device | |
| CN205960378U (en) | Audio converter | |
| CN203261454U (en) | A Bluetooth earphone and terminal equipment internally provided with the same Bluetooth earphone | |
| CN106506758A (en) | Terminal protection set | |
| CN207504608U (en) | A kind of charging unit and bluetooth headset for bluetooth headset | |
| CN203840507U (en) | Bluetooth stereo | |
| CN203358474U (en) | Vehicle-mounted Bluetooth hand-free sound device and vehicle | |
| CN204013995U (en) | A kind of earphone interactive system and a kind of earphone | |
| CN203279175U (en) | Communication auxiliary equipment for the disabled | |
| CN203135879U (en) | A vehicle-mounted Bluetooth device | |
| CN204795522U (en) | A chargeable earphone for mobile terminal | |
| CN202737537U (en) | Mobile electronic equipment charging device with function of sound equipment | |
| CN207150795U (en) | A kind of In-Ear wireless headset of c-type | |
| CN201846459U (en) | Wireless earphone | |
| CN103957294A (en) | Device for converting ordinary headset into Bluetooth headset |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |