CN105872879A - Method and device for power supply to headset - Google Patents
Method and device for power supply to headset Download PDFInfo
- Publication number
- CN105872879A CN105872879A CN201610273735.0A CN201610273735A CN105872879A CN 105872879 A CN105872879 A CN 105872879A CN 201610273735 A CN201610273735 A CN 201610273735A CN 105872879 A CN105872879 A CN 105872879A
- Authority
- CN
- China
- Prior art keywords
- earphone
- client
- described client
- signal transmission
- supplying power
- 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.)
- Pending
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
Abstract
The invention relates to the field of headsets and discloses a method and device for power supply to a headset. The method for power supply to the headset comprises the steps of detecting whether signal transmission occurs between a client and a connected headset; and switching off the power supply to the headset under the conditions that no signal transmission occurs between the client and the connected headset. Thus, power can be supplied to the headset reasonably, so that the power consumption amount of the headset is reduced on the whole, and not only is user experience greatly improved, but also electric energy waste is avoided.
Description
Technical field
The present invention relates to earphone field, in particular it relates to a kind of earphone method of supplying power to and earphone electric supply installation.
Background technology
Along with the quickening of Urbanization Process In China, increasing people selects to be delayed by open air life mode
The various pressure that solution faces, various audio-visual amusing products become indispensable assistant, therefore without
Opinion is indoor or outdoor, and earphone is increasingly becoming a necessary in people's life.And, people are to ear
The tonequality of machine requires more and more higher.
In order to meet market demand, digital earphone arises at the historic moment.Digital earphone carries digital to analog converter
(DAC) and amplifier, the lossless music of superelevation code check can be play.Because digital earphone then carries
DAC and amplifier, therefore mobile phone only does digital signal output and power supply, earphone directly decode
With amplification signal.Digital earphone can be supported as the audio frequency lattice of the higher code check such as 24bit/192kHz, DSD
Formula, presents high quality audio effect.And such as Lightning interface can be by direct for pure digi-tal signal
It is supplied to earphone, keeps digital signal to contribute to reducing cross-talk, reduce distortion and make an uproar in the end.So number
Word earphone can fundamentally promote tonequality.
But, on the other hand, digital earphone brings some problems.For the lifting of tonequality, due to
Platform and the restriction of hardware, the power consumption of digital earphone is higher, and power consumption is fast, thus reduces the experience of user
Sense, have impact on the further development of digital earphone.
Summary of the invention
It is an object of the invention to provide a kind of earphone method of supplying power to and earphone electric supply installation, this earphone supplier of electricity
Method and earphone electric supply installation can reasonably be powered for earphone, thus reduce the use of earphone on the whole
Electricity, not only drastically increases Consumer's Experience sense, and avoids the waste of electric energy.
To achieve these goals, the present invention provides a kind of earphone method of supplying power to, described earphone method of supplying power to
Including: whether there is signal transmission between detection client and the earphone being connected；And described client
In the case of there is not signal transmission between end and the earphone being connected, cut off the power supply to described earphone.
Preferably, detection client and the earphone being connected between whether exist signal transmission include with down to
Few one: whether the system detecting described client enters sleep state, if the system of described client
Enter sleep state, it is determined that between described client and the earphone being connected, there is not signal transmission；With
And detect and the most just running the application program comprising audio signal in described client, if described client
On just running the application program comprising audio signal, it is determined that between described client and the earphone being connected
There is signal transmission.
Preferably, described earphone is in figure pattern.
Preferably, described earphone is connected with described client by USB interface.
Preferably, described USB interface is TYPE-C interface.
Preferably, described earphone method of supplying power to also includes: if described client and the earphone being connected it
Between exist signal transmission, then described earphone is powered.
Correspondingly, the present invention also provides for a kind of earphone electric supply installation, and described earphone electric supply installation includes: inspection
Survey module, whether there is signal transmission between client and the earphone being connected for detecting；And control
Module, in the case of there is not signal transmission between described client and the earphone being connected, cuts
The disconnected power supply to described earphone.
Preferably, described detection module is used for performing following at least one: detect the system of described client
Whether enter sleep state, if the system of described client enters sleep state, the most described control module
Determine and between described client and the earphone being connected, there is not signal transmission；And detect described client
On the most just running the application program comprising audio signal, comprise audio frequency if just run in described client
The application program of signal, the most described control module determines existence between described client and the earphone being connected
Signal transmits.
Preferably, described earphone is in figure pattern.
Preferably, described earphone is connected with described client by USB interface.
Preferably, described USB interface is TYPE-C interface.
Preferably, described control module is additionally operable to: exist between described client and the earphone being connected
In the case of signal transmission, described earphone is powered.
By technique scheme, whether there is signal between detection client and the earphone being connected and pass
Defeated；And in the case of there is not signal transmission between described client and the earphone being connected, cut off
Power supply to described earphone.So reasonably can be powered for earphone, thus reduce ear on the whole
The power consumption of machine, not only drastically increases Consumer's Experience sense, and avoids the waste of electric energy.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with
Detailed description below is used for explaining the present invention together, but is not intended that limitation of the present invention.?
In accompanying drawing:
Fig. 1 is the flow chart of the earphone method of supplying power to provided according to the present invention；
Fig. 2 is the flow chart of the earphone method of supplying power to provided according to one embodiment of the present invention；And
Fig. 3 is the structural representation of the earphone electric supply installation provided according to the present invention.
Description of reference numerals
31 detection module 32 control modules
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that
Detailed description of the invention described herein is merely to illustrate and explains the present invention, is not limited to this
Bright.
In the prior art, earphone is after inserting client, and described client i.e. can be powered for it.
But, if the user while after inserting an earphone into client, do not use it to listening to audio signal,
Now client still can be powered for it, so will produce unnecessary power consumption.It is additionally, since numeral
The power consumption of the figure pattern of earphone or earphone is higher, thus in the figure pattern of digital earphone or earphone
In the case of, this problem is particularly evident, and this has not only had a strong impact on the experience sense of user, but also causes
The waste of electric energy.
For the problems referred to above, the invention provides a kind of earphone method of supplying power to experience sense with raising user,
And avoid the waste of electric energy.
Fig. 1 is the flow chart of the earphone method of supplying power to provided according to the present invention.
As it is shown in figure 1, the earphone method of supplying power to that the present invention provides may include that in step 11 place, inspection
Survey and between client and the earphone being connected, whether there is signal transmission.
For whether there is the detection of signal transmission, art technology between client and the earphone being connected
Personnel can realize by any suitable means, such as but not limited in the following manner.
Whether the system detecting described client enters sleep state, if the system of described client enters
Sleep state, it is determined that there is not signal transmission between described client and the earphone being connected.Described
When the system of client enters sleep flow process, the system of client no longer exists and holds wakelock lock
Application program, say, that now it is believed that do not exist between client and the earphone being connected
Signal transmits.
Realize whether existing between client and the earphone being connected signal transmission detection can also for
Under type: detect and the most just running the application program comprising audio signal in described client, if described
Just running the application program comprising audio signal in client, then may determine that described client and be connected
Earphone between exist signal transmission.
It is of course also possible to above two mode is combined to realize client with the earphone being connected it
Between whether exist signal transmission detection.Whether the system detecting described client enters sleep state, as
The system of the most described client is also introduced into sleep state, then detect and the most just running bag in described client
Application program containing audio signal；If just running the application journey comprising audio signal in described client
Sequence, it is determined that there is signal transmission between client and the earphone being connected.
As it is shown in figure 1, in step 12 place, do not exist between described client and the earphone being connected
In the case of signal transmission, cut off the power supply to described earphone.
Such as, by comprising the inspection of the application program of audio signal in client sleep detection or client
Survey, determine and between described client and the earphone being connected, there is not signal transmission, then cut off being connected
The power supply of earphone, i.e. disconnect the client supply to the signal of telecommunication of earphone.
The above-mentioned earphone method of supplying power to provided by the present invention can be reasonably powered for earphone, thus
Reduce the power consumption of earphone on the whole, not only drastically increase Consumer's Experience sense, and avoid electricity
The waste of the energy.
The earphone of the most a large amount of 3.5mm, 6.3mm and XLR Balanced interfaces used, is all tradition
Analog signal interface, be referred to as simulating earphone.For this simulation earphone, need the DAC of embedded in mobile phone
And amplifier, first passing through that digital signal transfers to by DAC can be by the analogue signal of ear recognition, so
After export after processing and amplifying to earphone, in order to people can be with uppick sound.Owing to said structure is special
Point, the power consumption of the simulation model of simulation earphone or earphone is the highest；And opposite to that, digital earphone
Or the power consumption of the figure pattern of earphone is higher, therefore, the earphone method of supplying power to that the present invention provides can be only
It is in the case of figure pattern for earphone.
At present for digital earphone, it is common that be connected with client by USB interface, made
USB interface can be TYPE-C interface, such as but not limited to the Micro USB of Android device
Interface or the currently used Lightning interface of ios device.
It addition, the present invention provide earphone method of supplying power to can also include: described client be connected
Earphone between exist signal transmission in the case of, described earphone is powered.
The present invention is described in detail by detailed description of the invention below with reference to Fig. 2, it should be noted that
It is that the present invention is not restricted to this.
In this embodiment, with detect the system mode of client realize to client be connected
The detection of signal transmission whether is there is between earphone.
As in figure 2 it is shown, in step 21 place, detect that client connection has digital earphone or earphone to be in
Figure pattern；Such as, when earphone is connected to client by USB interface, USB interface passes through pin
The connection of foot judges whether to be connected to earphone.
In step 22 place, the system mode of detection client, in order to the ear judging client with being connected
Signal transmission whether is there is between machine.
In step 23 place, it is judged that whether the system of described client is in sleep state？
If the system of described client is in sleep state, then in step 24 place, cut off earphone
Power supply.For example, it is possible in USB drives, earphone is carried out power-down operation, so that earphone will not
Produce unnecessary power consumption such that it is able to avoid the waste of electric energy, and the electricity extending client uses
Time.
It is then return to step 22 place, continues the state of the system of monitoring client.
If in step 23 place, the system of described client is not at sleep state, such as, and client
System be waken up from sleep state, then in step 25 place, described earphone is powered, such as,
In USB drives, earphone can be carried out power on operation, so that earphone can normally transmit audio frequency
Signal.
Certainly, after earphone is powered, continue back at step 22 place, the system mode of client is entered
Row detection, to realize supplying earphone the operation of power-off.
After detecting that earphone disconnects with client, the system mode to client can be stopped
Detection.
Correspondingly, the present invention also provides for a kind of earphone electric supply installation, and Fig. 3 is the ear provided according to the present invention
The structural representation of machine electric supply installation.
As it is shown on figure 3, the earphone electric supply installation that the present invention provides may include that detection module 31, it is used for
Signal transmission whether is there is between detection client and the earphone being connected；And control module 32, it is used for
In the case of there is not signal transmission between described client and the earphone being connected, cut off described ear
The power supply of machine.
The above-mentioned earphone electric supply installation provided by the present invention can be reasonably powered for earphone, thus
Reduce the power consumption of earphone on the whole, not only drastically increase Consumer's Experience sense, and avoid electricity
The waste of the energy.
Wherein, detection module 31 can realize client and institute by execution at least one in following
The detection of signal transmission whether is there is: whether the system detecting described client enters between the earphone connected
Sleep state, if the system of described client enters sleep state, the most described control module 32 determines
Signal transmission is there is not between client and the earphone being connected；And the most just detect in described client
Running the application program comprising audio signal, comprising answering of audio signal if just run in described client
By program, the most described control module 32 determines that there is signal between client and the earphone being connected transmits.
Certainly, those skilled in the art can also by any suitably other implementation come for client with
Whether there is signal transmission between the earphone connected to detect.
The power consumption of the simulation model being as noted previously, as simulation earphone or earphone is relatively low, and digital earphone
Or the power consumption of the simulation model of earphone is higher, therefore, the earphone electric supply installation that the present invention provides can be only
It is in the case of figure pattern for earphone.
At present for digital earphone, it is common that be connected with client by USB interface, made
USB interface can be TYPE-C interface, such as but not limited to the Micro USB of Android device
Interface or the currently used Lightning interface of ios device.
It addition, described control module 32 is additionally operable to: deposit between described client and the earphone being connected
In the case of signal transmits, described earphone is powered.Such as, detection module 31 detects visitor
After the system of family end is in sleep state, control module 32 is such as by controlling USB driving not to earphone
It is powered；Afterwards, detection module 31 continues the system mode of detection client；When client is at certain
When a moment is waken up, detection module 31 can detect that the system of client is waken up, and now, controls mould
Block 32 is such as driven by control USB and is powered for earphone, in order to meet user to audio signal
Demand.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention does not limit
Detail in above-mentioned embodiment, in the technology concept of the present invention, can be to the present invention
Technical scheme carry out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means in order to avoid unnecessary
Repetition, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (12)
1. an earphone method of supplying power to, it is characterised in that described earphone method of supplying power to includes:
Signal transmission whether is there is between detection client and the earphone being connected；And
In the case of there is not signal transmission between described client and the earphone being connected, cut off institute
State the power supply of earphone.
Earphone method of supplying power to the most according to claim 1, it is characterised in that detection client with
Whether there is signal transmission between the earphone connected and include following at least one:
Whether the system detecting described client enters sleep state, if the system of described client enters
Sleep state, it is determined that there is not signal transmission between described client and the earphone being connected；And
Detect and in described client, the most just running the application program comprising audio signal, if described client
Just running the application program comprising audio signal on end, it is determined that described client and the earphone being connected it
Between exist signal transmission.
Earphone method of supplying power to the most according to claim 1, it is characterised in that described earphone is in
Figure pattern.
Earphone method of supplying power to the most according to claim 3, it is characterised in that described earphone passes through
USB interface is connected with described client.
Earphone method of supplying power to the most according to claim 4, it is characterised in that described USB interface
For TYPE-C interface.
6. according to the earphone method of supplying power to according to any one of claim 1-5, it is characterised in that institute
State earphone method of supplying power to also to include: pass if there is signal between described client and the earphone being connected
Defeated, then described earphone is powered.
7. an earphone electric supply installation, it is characterised in that described earphone electric supply installation includes:
Whether detection module, exist signal transmission for detecting between client and the earphone being connected；With
And
, for there are not the feelings of signal transmission between described client and the earphone being connected in control module
Under condition, cut off the power supply to described earphone.
Earphone electric supply installation the most according to claim 7, it is characterised in that described detection module
For performing following at least one:
Whether the system detecting described client enters sleep state, if the system of described client enters
Sleep state, the most described control module determines and there is not signal between described client and the earphone being connected
Transmission；And
Detect and in described client, the most just running the application program comprising audio signal, if described client
Just running the application program comprising audio signal on end, the most described control module determines described client and institute
Signal transmission is there is between the earphone connected.
Earphone electric supply installation the most according to claim 7, it is characterised in that described earphone is in
Figure pattern.
Earphone electric supply installation the most according to claim 9, it is characterised in that described earphone passes through
USB interface is connected with described client.
11. earphone electric supply installations according to claim 10, it is characterised in that described USB connects
Mouth is TYPE-C interface.
12. according to the earphone electric supply installation according to any one of claim 7-11, it is characterised in that
Described control module is additionally operable to: there are the feelings of signal transmission between described client and the earphone being connected
Under condition, described earphone is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273735.0A CN105872879A (en) | 2016-04-28 | 2016-04-28 | Method and device for power supply to headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273735.0A CN105872879A (en) | 2016-04-28 | 2016-04-28 | Method and device for power supply to headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105872879A true CN105872879A (en) | 2016-08-17 |
Family
ID=56629466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610273735.0A Pending CN105872879A (en) | 2016-04-28 | 2016-04-28 | Method and device for power supply to headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105872879A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089305A (en) * | 2018-08-27 | 2018-12-25 | 惠州Tcl移动通信有限公司 | A kind of earphone joint and mobile terminal reducing mobile terminal power consumption |
| CN111479194A (en) * | 2019-01-23 | 2020-07-31 | 瑞昱半导体股份有限公司 | Method for controlling audio playing device and related control circuit |
| CN114598770A (en) * | 2022-03-22 | 2022-06-07 | 维沃移动通信有限公司 | Earphone, electronic equipment and control method and device of electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090024870A (en) * | 2007-09-05 | 2009-03-10 | 김성완 | The headphone enlarging playing time of multimedia player |
| EP2190213A1 (en) * | 2008-11-24 | 2010-05-26 | Apple Inc. | Detecting the repositioning of an earphone using a microphone and associated action |
| CN101727428A (en) * | 2008-10-30 | 2010-06-09 | 三星电子株式会社 | Apparatus and method for controlling USB switching circuit in portable terminal |
| CN103260105A (en) * | 2013-05-08 | 2013-08-21 | 安百特半导体有限公司 | Method and device for supplying power for ANC earphone by utilization of power source of electronic equipment |
-
2016
- 2016-04-28 CN CN201610273735.0A patent/CN105872879A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090024870A (en) * | 2007-09-05 | 2009-03-10 | 김성완 | The headphone enlarging playing time of multimedia player |
| CN101727428A (en) * | 2008-10-30 | 2010-06-09 | 三星电子株式会社 | Apparatus and method for controlling USB switching circuit in portable terminal |
| EP2190213A1 (en) * | 2008-11-24 | 2010-05-26 | Apple Inc. | Detecting the repositioning of an earphone using a microphone and associated action |
| CN103260105A (en) * | 2013-05-08 | 2013-08-21 | 安百特半导体有限公司 | Method and device for supplying power for ANC earphone by utilization of power source of electronic equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089305A (en) * | 2018-08-27 | 2018-12-25 | 惠州Tcl移动通信有限公司 | A kind of earphone joint and mobile terminal reducing mobile terminal power consumption |
| CN109089305B (en) * | 2018-08-27 | 2021-09-14 | 惠州Tcl移动通信有限公司 | Earphone adapter for reducing power consumption of mobile terminal and mobile terminal |
| CN111479194A (en) * | 2019-01-23 | 2020-07-31 | 瑞昱半导体股份有限公司 | Method for controlling audio playing device and related control circuit |
| CN111479194B (en) * | 2019-01-23 | 2022-02-15 | 瑞昱半导体股份有限公司 | Method for controlling audio playing device and related control circuit |
| CN114598770A (en) * | 2022-03-22 | 2022-06-07 | 维沃移动通信有限公司 | Earphone, electronic equipment and control method and device of electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105872879A (en) | Method and device for power supply to headset | |
| WO2006052560A3 (en) | System and method for dynamic power savings for short range wireless systems | |
| CN201910916U (en) | Device for automatically detecting microphone and earphone functions | |
| CN203982508U (en) | A kind of digital Electroacooustic alarm | |
| CN201830222U (en) | Intelligent on-off control device of sound box | |
| CN104967945B (en) | A kind of control method of earphone power amplifier and earphone power amplifier | |
| CN106647568A (en) | Mobile phone remote control type multifunctional chair | |
| CN204069017U (en) | A kind of mining voice communication control circuit | |
| CN203775222U (en) | High-rise building fire protection emergency broadcasting system | |
| CN202841489U (en) | Wireless Bluetooth high-fidelity background music controller | |
| SE0200233L (en) | Method of reducing power consumption when establishing a connection according to so-called bluetooth technology | |
| CN202704734U (en) | Box-type elevator with voice operated device | |
| CN205535688U (en) | Music play system of lamps and lanterns | |
| CN201376822Y (en) | Wireless two-way voice call and response system for construction elevator | |
| CN204258739U (en) | A kind of audio-frequency power amplifier output system | |
| CN102821337B (en) | Sound effect switching method and sound system | |
| CN208724146U (en) | Conference microphone | |
| CN202772911U (en) | Multiple-bus mine-used broadcast communication network downhole branch control station based on priority | |
| CN205829985U (en) | A kind of pull bar active loundspeakers with charge and discharge protecting function | |
| CN206835108U (en) | A kind of background music and Public Address system | |
| CN205356648U (en) | Novel suspension system utters long and high -pitched sounds | |
| CN206524845U (en) | A kind of new digital conference system | |
| CN201854405U (en) | Energy-saving device of computer speaker | |
| CN105872883A (en) | Method for controlling headset mode, client and headset | |
| CN203120092U (en) | Connecting system of law enforcement recorder and interphone and connecting wire thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |