CN107484055A - The TWS earphones resetted with charging - Google Patents
The TWS earphones resetted with charging Download PDFInfo
- Publication number
- CN107484055A CN107484055A CN201710743565.2A CN201710743565A CN107484055A CN 107484055 A CN107484055 A CN 107484055A CN 201710743565 A CN201710743565 A CN 201710743565A CN 107484055 A CN107484055 A CN 107484055A
- Authority
- CN
- China
- Prior art keywords
- earphone
- management circuit
- charging
- bluetooth chip
- reset
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention is related to the TWS earphones that a kind of band charging resets, when main earphone or be placed into from earphone charges in charging box, the charging pins of Bluetooth chip start power up, now Bluetooth chip knows to the information of charging, but due to just sending reset signal after delayed management circuit delay time T, therefore Bluetooth chip will not be resetted immediately, and such Bluetooth chip is put on record with regard to having time to another earphone；After putting on record, the reset pin of Bluetooth chip receives the reset signal that delay is sent and then resetted, so both retain the function that charging resets, and can is put on record before resetting again to another earphone, and existing signal conversion circuit is substituted with delayed management circuit, due to only slightly adjusting on circuit boards, without the change that external structure is done as setting button, thus compared with the earphone there is provided button, volume is smaller.
Description
Technical field
The invention is related to the TWS earphones that a kind of band charging resets.
Background technology
TWS earphones are the earphones that newly go out at present, and it is formed by main earphone and from earphone, main earphone and are set respectively out of earphone
It is equipped with Bluetooth chip.TWS earphones are activated in use, main earphone both carries out Bluetooth communication with mobile phone, but with carried out from earphone it is blue
Tooth communicates, so regardless of between mobile phone and main earphone or main earphone and between earphone all there is no data wire, so as to real
It is now really radio interconnected.But existing TWS earphones have problem, this is sentenced illustrates exemplified by earphone charging, main earphone
Similar, example is as follows：When TWS earphones quilt in use, main earphone from earphone with establishing Bluetooth communication, if now needing to fill from earphone
Electricity, need first to put on record to main earphone from earphone to notify main earphone to disconnect Bluetooth communication.But from earphone be in itself do not know it is assorted
When it is to be charged, be only placed into charging box that time of charging from earphone, on its Bluetooth chip be used for connect
Just it is able to know to charge after becoming high potential to charging box with the charging pins of power taking, but problem is the existing bluetooth from earphone
Chip, signal conversion circuit is serially connected between its charging pins and reset pin, once charging pins uprise, high potential passes through
Low potential can be become after signal conversion circuit and exported to the reset pin of Bluetooth chip, Bluetooth chip is started to charge up reset
And shut down, thus no time leave for from earphone to main earphone and put on record.
For existing TWS earphones when in face of the problem, a kind of settling mode is directly to eliminate charging reset function, but this
Once sample earphone crashes, then it can not recover normal by reset mode；Another settling mode be by main earphone or
Set button to solve from earphone, such as in the above case said, user by push button actively to trigger from earphone to
Main earphone is put on record and disconnects Bluetooth communication, is then just charged.Although so the mode of button is set to solve problem, main ear
Machine or from earphone can because there is provided button and volume becomes big, cause not meeting nowadays earphone and do small main trend.
The content of the invention
The purpose of the invention is to enable the main earphone of TWS earphones or first from earphone on the premise of button is not provided with
Charging reset is just carried out after being put on record to another earphone.
The purpose of the invention is achieved through the following technical solutions：
A kind of band TWS earphones that charging resets are provided, its main earphone and/or are built-in with Bluetooth chip from earphone and signal carries
Power road, and the Bluetooth chip is provided with the outwardly charging pins of power taking and the reset for receiving reset signal in the charge state
Pin, it is delayed management circuit that the signal, which provides circuit, and the input of delayed management circuit electrically connects charging pins to gather
Voltage, the output end of delayed management circuit are electrically connected to reset pin, and delayed management circuit, which collects charging pins, has voltage then
After time delay T the reset signal is sent to reset pin.
Wherein, the delayed management circuit is delayed management chip or analog circuit or logic circuit.
Wherein, delayed management circuit power taking at charging pins.
Wherein, the Bluetooth chip is provided with the triggering pin for being used for sending trigger signal, and the delayed management circuit is provided with
For receiving the trigger signal end of trigger signal, triggering pin is electrically connected with trigger signal end, and Bluetooth chip has outwardly been sent
Trigger signal then is sent to delayed management circuit after communication data, delayed management circuit receives trigger signal and then sends institute at once
State reset signal.
Wherein, the time T is that earphone disconnection Bluetooth communication takes the most long time in multiple test.
Beneficial effect：
When main earphone or be placed into from earphone charges in charging box, the charging pins of Bluetooth chip start power up, now
Bluetooth chip knows to the information of charging, but due to just sending reset signal, therefore bluetooth after delayed management circuit delay time T
Chip will not be resetted immediately, and such Bluetooth chip is put on record with regard to having time to another earphone；After putting on record, the reset pin of Bluetooth chip
Receive the reset signal that delay is sent then to be resetted, so both retain the function that charging resets, and can resets preceding to another again
One earphone is put on record, and substitutes existing signal conversion circuit with delayed management circuit, due to only slightly adjusting on circuit boards, no
With doing the change of external structure as setting button, thus compared with the earphone there is provided button, volume is smaller.
Brief description of the drawings
Innovation and creation are described further using accompanying drawing, but the embodiment in accompanying drawing does not form and the invention is appointed
What is limited, on the premise of not paying creative work, can also be according to the following drawings for one of ordinary skill in the art
Obtain other accompanying drawings.
Fig. 1 is the circuit diagram of the TWS earphones resetted with charging.
Embodiment
As shown in figure 1, the main earphone of TWS earphones and being all built-in with Bluetooth chip 1 from earphone, the Bluetooth chip 1 is provided with
Charging pins 11 and reset pin 12, are serially connected between charging pins 11 and reset pin 12 and are prolonged by what delayed management chip was formed
Slow reset circuit 2, the wherein input of delayed management circuit 2 electrically connect with charging pins 11, the output end of delayed management circuit 2
It is electrically connected to reset pin 12.Assuming that needing to charge from earphone, then it will be placed into from earphone in charging box, now from the indigo plant of earphone
The charging pins 11 of tooth chip 1 are electrically connected with the feeder ear in charging box and power taking, uprise the current potential of charging pins 11.Bluetooth core
Piece 1 one detects that the current potential of charging pins 11 uprises and has been known that and to have charged, then Bluetooth chip 1 sends blue-teeth data to main ear at once
Machine, to be put on record to main earphone.Meanwhile delayed management circuit 2 has collected the current potential of charging pins 11 also by input and become
Height, then its own send reset signal to reset pin 12 after time delay T, the reset pin 12 of Bluetooth chip 1 is drawn
It is low.Wherein time T can be 1s or 1.5 second, can also be 3s, preferably duration scope is between 0.5s~3s.It is blue
Tooth chip 1 detects that reset pin 12 is pulled low, and makes reset itself., can be by multiple during wherein designer's selection time T
Test, and choose in each test and be used as time T from earphone and main earphone disconnection Bluetooth communication time-consuming most long time, with true
Protect the time for putting abundance on record.It should be noted that the delayed management circuit 2 in the present embodiment is not limited to delayed management core
Piece, it can also be realized using analog circuit or logic circuit, so as to reach same design objective.
Further, the power taking end of delayed management circuit 2 is also electrically connected to charging pins 11, so that delayed management circuit 2
From power taking at charging pins 11, if the benefit so designed be from earphone do not have to charging when, delayed management circuit 2 also can be because taking not
, thus will not power consumption to electricity without working.
Further, the triggering pin 13 for sending trigger signal is additionally provided with Bluetooth chip 1, triggering pin 13 is with prolonging
Trigger signal end 21 on slow reset circuit 2 electrically connects, when having sent communication data to main earphone from the Bluetooth chip 1 of earphone
Afterwards, trigger signal is sent to delayed management circuit 2 by triggering pin 13 from the Bluetooth chip 1 of earphone, delayed management circuit 2 connects
Reset signal is sent at once after receiving trigger signal, so from earphone just without just be resetted after waiting regular time T, but can be with
Resetted in the very first time can that Bluetooth communication is disconnected from earphone, so as to shorten from earphone from being placed into charging box reset
Success duration used, improves user experience.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (5)
1. the TWS earphones resetted with charging, its main earphone and/or it is built-in with Bluetooth chip and signal from earphone circuit is provided, should
Bluetooth chip is provided with the charge state the outwardly charging pins of power taking and the reset pin for receiving reset signal,
It is characterized in that：
It is delayed management circuit that the signal, which provides circuit, and the input of delayed management circuit electrically connects charging pins to gather electricity
Pressure, the output end of delayed management circuit are electrically connected to reset pin, and delayed management circuit, which collects charging pins, has voltage then to exist
After time delay T the reset signal is sent to reset pin.
2. the TWS earphones that band charging according to claim 1 resets, it is characterised in that：The delayed management circuit is to prolong
Slow reset chip or analog circuit or logic circuit.
3. the TWS earphones that band charging according to claim 1 resets, it is characterised in that：The delayed management circuit is from filling
Power taking at electric pin.
4. the TWS earphones that band charging according to claim 1 resets, it is characterised in that：The Bluetooth chip, which is provided with, to be used for
The triggering pin of trigger signal is sent, the delayed management circuit is provided with the trigger signal end for being used for receiving trigger signal, triggering
Pin electrically connects with trigger signal end, and Bluetooth chip then sends triggering after outwardly having sent communication data to delayed management circuit
Signal, delayed management circuit receive trigger signal and then send the reset signal at once.
5. the TWS earphones that band charging according to claim 1 resets, it is characterised in that：The time T is in multiple test
Earphone disconnects Bluetooth communication and takes the most long time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743565.2A CN107484055B (en) | 2017-08-25 | 2017-08-25 | TWS earphone with charging reset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743565.2A CN107484055B (en) | 2017-08-25 | 2017-08-25 | TWS earphone with charging reset function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107484055A true CN107484055A (en) | 2017-12-15 |
| CN107484055B CN107484055B (en) | 2023-09-08 |
Family
ID=60602601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710743565.2A Active CN107484055B (en) | 2017-08-25 | 2017-08-25 | TWS earphone with charging reset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107484055B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114095820A (en) * | 2021-10-28 | 2022-02-25 | 歌尔科技有限公司 | TWS earphone control method, TWS earphone and readable storage medium |
| WO2023134449A1 (en) * | 2022-01-14 | 2023-07-20 | 西安稳先半导体科技有限责任公司 | Wireless earbud assembly, battery protection circuit, battery assembly, electronic apparatus and electronic assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201590882U (en) * | 2009-12-29 | 2010-09-22 | 歌尔声学股份有限公司 | Bluetooth headset |
| CN203691600U (en) * | 2014-01-14 | 2014-07-02 | 江苏经贸职业技术学院 | Energy-saving Bluetooth earphone |
| CN204836109U (en) * | 2015-07-24 | 2015-12-02 | 歌尔声学股份有限公司 | Battery earphone outage control circuit that resets |
| CN106131749A (en) * | 2016-08-01 | 2016-11-16 | 深圳市福智软件技术有限公司 | A kind of method eliminating insertion audio frequency apparatus POP sound |
| CN206077633U (en) * | 2016-08-23 | 2017-04-05 | 深圳市三诺数字科技有限公司 | A kind of In-Ear wireless headset |
| CN207304835U (en) * | 2017-08-25 | 2018-05-01 | 广东思派康电子科技有限公司 | The TWS earphones resetted with charging |
-
2017
- 2017-08-25 CN CN201710743565.2A patent/CN107484055B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201590882U (en) * | 2009-12-29 | 2010-09-22 | 歌尔声学股份有限公司 | Bluetooth headset |
| CN203691600U (en) * | 2014-01-14 | 2014-07-02 | 江苏经贸职业技术学院 | Energy-saving Bluetooth earphone |
| CN204836109U (en) * | 2015-07-24 | 2015-12-02 | 歌尔声学股份有限公司 | Battery earphone outage control circuit that resets |
| CN106131749A (en) * | 2016-08-01 | 2016-11-16 | 深圳市福智软件技术有限公司 | A kind of method eliminating insertion audio frequency apparatus POP sound |
| CN206077633U (en) * | 2016-08-23 | 2017-04-05 | 深圳市三诺数字科技有限公司 | A kind of In-Ear wireless headset |
| CN207304835U (en) * | 2017-08-25 | 2018-05-01 | 广东思派康电子科技有限公司 | The TWS earphones resetted with charging |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114095820A (en) * | 2021-10-28 | 2022-02-25 | 歌尔科技有限公司 | TWS earphone control method, TWS earphone and readable storage medium |
| WO2023134449A1 (en) * | 2022-01-14 | 2023-07-20 | 西安稳先半导体科技有限责任公司 | Wireless earbud assembly, battery protection circuit, battery assembly, electronic apparatus and electronic assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107484055B (en) | 2023-09-08 |
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