CN109510263A - Wireless headset and its charging method - Google Patents
Wireless headset and its charging method Download PDFInfo
- Publication number
- CN109510263A CN109510263A CN201811413491.7A CN201811413491A CN109510263A CN 109510263 A CN109510263 A CN 109510263A CN 201811413491 A CN201811413491 A CN 201811413491A CN 109510263 A CN109510263 A CN 109510263A
- Authority
- CN
- China
- Prior art keywords
- charging
- battery
- wireless headset
- master controller
- user
- 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
- 238000007600 charging Methods 0.000 title claims abstract description 173
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 13
- 229910052744 lithium Inorganic materials 0.000 description 13
- 230000005236 sound signal Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010277 constant-current charging Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H02J7/025—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- H02J7/045—
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
It includes: battery that the present invention, which discloses a kind of wireless headset and its charging method, wireless headset,；Optical sensor is configured to obtain ambient light signal and export；Master controller is configured to the history charging time of record battery, is accustomed to analyzing the charging of user according to the history charging time of the battery of record；And be accustomed to according to the charging of ambient light signal and user, export corresponding current regulation control signal；Battery charger is configured to that the charging current of battery is arranged according to current regulation control signal, after the power supply electric energy of access is converted to corresponding storage electric energy, charges the battery.The present invention solves the problems, such as that the charging current of wireless headset cannot be automatically adjusted with the use habit of user and the environment of surrounding.
Description
Technical field
The present invention relates to ear phone technology field, in particular to a kind of wireless headset and its charging method.
Background technique
With the fast development of ear phone technology, wireless headset, especially bluetooth headset using more and more extensive, wireless ear
Machine also obtains more and more frequently using on various occasions, and it is also increasingly longer that the time is intended for single use.And in actual use process
In, wireless headset and intelligent mobile terminal, such as mobile phone, smartwatch etc. are often established communication link by people, utilize nothing
Line earphone plays voice, and acquires the voice of user.Wireless headset is mostly internal self-powered, but its self-powered general appearance
Measure it is limited, therefore usually require charge to wireless headset.
However, charging current is usually fixation, and charging current does not adapt at present in the charging to wireless headset
The demand of user charges, and makes troubles to the use of user.
Summary of the invention
The main object of the present invention is to propose a kind of wireless headset and its charging method, it is intended to solve the charging of wireless headset
The problem of electric current cannot be automatically adjusted with the use habit of user and the environment of surrounding.
To achieve the above object, the present invention proposes that a kind of wireless headset, the wireless headset include:
Battery；
Optical sensor is configured to obtain ambient light signal and export；
Master controller is configured to record the history charging time of the battery, according to the history of the battery of record
Charging time analyzes the charging habit of user；And be accustomed to according to the charging of the ambient light signal and the user, output phase is answered
Current regulation control signal；
Battery charger is configured to that the charging current of the battery is arranged according to the current regulation control signal, with
After the power supply electric energy of access is converted to corresponding storage electric energy, charge to the battery.
Optionally, the history charging time of the battery of the master controller record includes charging duration and current charging
Initial time.
Optionally, the battery charger includes digital potentiometer, charging chip, the controlled end of the digital potentiometer
It is connect with the master controller, the effective resistance output end of the digital potentiometer and the electric current setting end of the charging chip connect
It connects, the power input of the charging chip connects for accessing power supply electric energy, the output end of the charging chip and the battery
It connects.
Optionally, the wireless headset further includes wireless communication line, the wireless communication line and the master controller
Connection；
The wireless communication line is arranged for carrying out the communication connection of the master controller and external mobile terminal, to connect
The control instruction that the external mobile terminal issues is received, and is exported to the master controller；
The master controller is additionally configured to export the control instruction issued according to the external mobile terminal, described in control
Battery charger adjusts the charging current of the battery.
Optionally, the master controller also configures according to the external mobile terminal charge parameter modification instruction, controls institute
State the charge parameter that battery charger adjusts the battery；The charge parameter includes pairs of maximum charging current values and maximum charge
Voltage value.
Optionally, the wireless headset further includes power interface, the power interface respectively with the master controller and institute
State battery charger connection；
The power interface is configured to access the power supply electric energy, to provide rechargeable electrical energy for the battery charger,
And operating voltage is provided for the master controller.
Optionally, the power interface is USB interface.
Optionally, the wireless headset further includes voltage detecting circuit, two test sides point of the voltage detecting circuit
It is not connect with the input terminal of the battery and the battery charger；
The voltage detecting circuit is configured to the voltage value of the power supply electric energy of detection access, and the detection electricity
The battery capacity value in pond.
The present invention also proposes a kind of charging method of wireless headset, which includes battery, which fills
Method for electrically the following steps are included:
It obtains ambient light signal and exports；
The history charging time of the battery is recorded, to analyze user according to the history charging time of the battery of record
Charging habit；And be accustomed to according to the charging of the ambient light signal and the user, export corresponding current regulation control letter
Number；
According to the current regulation control signal, the charging current of the battery is set, the power supply electric energy that will be accessed turns
After being changed to corresponding storage electric energy, charge to the battery.
Optionally, the history charging time of the wireless headset of master controller record includes charging duration and current
The initial time of charging.
Wireless headset of the present invention is by setting optical sensor, to obtain ambient light signal and export；And pass through main control
Device records history charging time of the battery, to analyze filling for user according to the history charging time of the battery of record
Electricity habit exports corresponding current regulation control signal to be accustomed to according to the charging of the ambient light signal and the user；
And then battery charger is controlled according to the current regulation control signal, the charging current of battery, the confession that will be accessed are set
After electric energy is converted to corresponding storage electric energy, charge to the battery.The present invention solves the charging electricity of wireless headset
The problem of stream cannot be automatically adjusted with the use habit of user and the environment of surrounding, it is adjustable that the present invention realizes charging current.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the functional block diagram of one embodiment of wireless headset of the present invention；
Fig. 2 is the functional block diagram of another embodiment of wireless headset of the present invention；
Fig. 3 is the electrical block diagram of one embodiment of wireless headset of the present invention；
Fig. 4 is the flow diagram of one embodiment of charging method of wireless headset of the present invention.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of wireless headset.
The wireless headset can be item and wear dual-lug type wireless headset, be also possible to monaural formula wireless headset or other
The wireless headset of form, the wireless headset can be bluetooth headset, or the wireless ear realized using other wireless communication modes
Machine.
With the fast development of ear phone technology, wireless headset, especially bluetooth headset using more and more extensive, wireless ear
Machine also obtains more and more frequently using on various occasions, and it is also increasingly longer that the time is intended for single use.And in actual use process
In, wireless headset and intelligent mobile terminal, such as mobile phone, smartwatch etc. are often established communication link by people, utilize nothing
Line earphone plays voice, such as call or broadcasting music lamp, and acquires the voice of user, by configuring in wireless headset
Wireless communication module is exported to intelligent mobile terminal.
Wireless headset is mostly internal self-powered, such as battery, but its self-powered general capacity is limited, therefore logical
It often needs to charge using charging box to wireless headset.However when charging to wireless headset, the charging current of wireless headset
It is fixed, namely can not be by being changed according to the needs of users, such as when user needs to carry out quick charge, charging current
Need to be arranged is larger, to improve the charging rate of battery, and user in a short time, when not needing using earphone, charging
Electric current then can be set smaller, the charging rate of wireless headset can be made slow in this way, so that battery charging saturation, to mention
The cruise duration of high battery.In the case where charging current is fixed, the charging time of battery be it is fixed, the charging time cannot fit
It charges using the demand at family, makes troubles to the use of user.
To solve the above-mentioned problems, the present invention proposes a kind of new wireless headset, real in the present invention one referring to figs. 1 to Fig. 3
It applies in example, which includes:
Battery 10；
Optical sensor 20 is configured to obtain ambient light signal and export；
Master controller 30 is configured to record the history charging time of the battery 10, according to the battery 10 of record
The history charging time analysis user charging habit；And be accustomed to according to the charging of the ambient light signal and the user, it is defeated
Corresponding current regulation control signal out；
Battery charger 40 is configured to that the charging electricity of the battery 10 is arranged according to the current regulation control signal
Stream, after the power supply electric energy of access is converted to corresponding storage electric energy, charges to the battery 10.
In some embodiments, wireless headset further includes loudspeaker SPK, microphone MIC, loudspeaker SPK and microphone MIC
It is connect respectively with master controller 30, the control signal that microphone MIC is exported according to the master controller 30 acquires surrounding sound
Frequency signal.Loudspeaker SPK is played after amplifying the received audio signal of wireless headset.It is understood that in earphone also
Audio processing modules are provided with, microphone MIC acquires the audio signal of surrounding under the control of master controller 30, and passes through sound
Output is to master controller 30 or by wireless after frequency processing module such as is filtered to collected audio signal, encodes at the processing
Communicating circuit 50 is transmitted to external mobile terminal.
In the present embodiment, battery 10 is chosen as being lithium battery 10, and battery charger 40 is chosen as DC-DC conversion circuit,
And the control based on master controller 30, charging needed for the power supply electric energy namely DC power supply that will be accessed are converted to battery 10
Voltage, such as the 5V direct current power source voltage of access can be converted to and be exported after the supply voltage of 3.7V etc., or 5V electricity is straight
Stream supply voltage exports after being converted to the supply voltage of 4.2V.It can be specifically arranged according to the capacity of battery 10.
Master controller 30 can realize that the present embodiment preferably uses list using the microprocessors such as single-chip microcontroller, DSP, FPGA
Piece machine is realized, can integrate timer in master controller 30, and for providing real-time clock signal for master controller 30
RTC (Real-Time Clock, real-time clock module).In the present embodiment, master controller 30 is also provided with timer,
The end time that wireless headset namely battery 10 charge is extracted to record initial time and the user of the charging of battery 10.It can manage
It solves, is also integrated with comparator, memory, data processor in master controller 30, and be stored on the memory simultaneously
The software program and/or module that can be run on the data processor, by run or execute be stored in it is soft in memory
Part program and/or module, to realize the control to circuit module each in wireless headset, adjust.
When user is using wireless headset and charges to wireless headset, the use habit of each user is different, for example, user
The time of wireless headset may be used more in the daytime, and higher in the frequency of working period and running time earphone,
It may need to carry out the charging continuation of the journey of short time in noon user, or in the night's rest time, wireless headset was by one day
After use, electricity is lower, needs in a slowly manner to charge to earphone at this time, so that the electricity of headset batteries 10 is more
Saturation.For this purpose, the present embodiment master controller 30 can recorde the history charging time of user, user at least one specifically can be
Charging time in a service life.Master controller 30 can also record user and use the time to earphone.In order to preferably say
The bright present invention, the present embodiment when in use, are illustrated with user for the time that may be applied to, but not limited to this.
For example, master controller 30 can recorde charging duration, the default setting charging duration of wireless headset is 5 hours, is used
Family not will use wireless headset in a short time, and be charged according to the duration to machine, or small for 2~3 in charging duration
Constantly, user stops charging, needs to continue to use.Master controller 30 can also record the charging time, which is to use
The time of family at the beginning of charging, such as 1 point, 2 points or 11 points of night of noon, 12 points.Master controller 30 is having recorded user
The history charging time after, then can analyze out the specific use habit of user, such as user at 8~12 points, and 14~
21 be that it uses the more frequent time, and user not will do it charging generally during this or the charging time is shorter, and fill
Electric probability is smaller, and between 13~14 points, the time of quick charge is needed for earphone, this period, user may need
A short time charging is carried out, and the probability to charge is larger, 8 points of the 22~next day fully charged time for earphone, this time
Section, user usually require smoothly to be charged, and the probability to charge is larger.Or user takes the side filled i.e. every time
Formula, such as after two hours of charging, and continue to use, and continue to charge within the not used time.It is possible thereby to analyze
The probability of the charging of the charging time of user and charge frequency and each period user out, to obtain making for user
With habit.Certainly in other embodiments, user may be made the habit using earphone and be filled due to the change of living habit
Electric time and charge frequency change, and the present embodiment master controller 30 can also update the analysis of user's use habit therewith, with
Preferably adapt to the use habit of user.
Optical sensor 20 exports collected ambient light signal to master controller for acquiring ambient light signal
30, master controller 30 can judge to be presently according to the power of ambient light signal as in the daytime or night.And according to analysis
Use habit out configures the charging current value of battery charger 40, to adapt to the charge requirement control battery 10 of user
Charging rate.
Specifically, be in the use habit for analyzing user fill to use and/or current environment is in the daytime, or
For the activity time of user, then the charging current value for configuring battery charger 40 is pairs of maximum charging current values, is being analyzed
Before this in certain time (such as 5 hours), user not will use and/or current environment is night, or be user
Inactive time, then configure battery charger 40 charging current value be the first preset charged current value (filled less than maximum
Electric current value).It is to charge at night, and use in the daytime analyzing the long-term use habit of user, then configures battery charging electricity
The charging current value on road 40 is the second preset charged current value (less than the first charging current value).
Wireless headset of the present invention is by setting optical sensor 20, to obtain ambient light signal and export；And pass through master control
Device 30 processed records history charging time of the battery 10, to be analyzed according to the history charging time of the battery 10 of record
The charging of user is accustomed to, to be accustomed to according to the charging of the ambient light signal and the user, exports corresponding current regulation
Control signal；And then battery charger 40 is controlled according to the current regulation control signal, the charging current of battery 10 is set,
After the power supply electric energy of access is converted to corresponding storage electric energy, charge to the battery 10.The present invention solves nothing
The problem of charging current of line earphone cannot be automatically adjusted with the use habit of user and the environment of surrounding, the present invention realizes
Charging current is adjustable.
Referring to figs. 1 to Fig. 3, in one embodiment, when the history for the battery 10 that the master controller 30 records charges
Between include charging duration and the initial time that currently charges.
In the present embodiment, which can be the charging time in a service life, such as from fully charged, directly
To 10 electricity of battery exhaust with initial time (the current specific time of charging moment), be also possible in certain time, such as one
The charging time in a week or one month and initial time and charging times.And the history charging time got is also
It can be zeroed out according to the change of the use habit of user, new record of laying equal stress on.
Referring to figs. 1 to Fig. 3, in one embodiment, the battery charger 40 includes digital potentiometer 41, charging chip
42, the controlled end of the digital potentiometer 41 is connect with the master controller 30, and the effective resistance of the digital potentiometer 41 is defeated
Outlet is connect with the electric current of the charging chip 42 setting end, and the power input of the charging chip 42 is for accessing power supply electricity
Can, the output end of the charging chip 42 is connect with the battery 10.
In the present embodiment, the current regulation control signal that digital potentiometer 41 can be exported according to master controller 30 is adjusted
Its effective resistance value.It is understood that generally there is charging chip 42 current value for charging current to be arranged pin is arranged
ISET1, digital potentiometer 41 are set between the pin and ground, by adjusting the effective resistance value of digital potentiometer 41, i.e.,
The resistance value over the ground of adjustable charging chip 42, and then to adjust maximum charging current.
Referring to figs. 1 to Fig. 3, in one embodiment, the wireless headset further includes wireless communication line 50, the channel radio
News circuit 50 is connect with the master controller 30；
The wireless communication line 50 is arranged for carrying out the communication connection of the master controller 30 with external mobile terminal,
To receive the control instruction that the external mobile terminal issues, and export to the master controller 30；
The master controller 30 is additionally configured to the control instruction issued according to the external mobile terminal output, controls institute
State the charging current that battery charger 40 adjusts the battery 10.
Wireless communication line 50 can using the wireless communication such as bluetooth, WIFI, infrared communication and the mobile phone being used cooperatively,
The external mobile terminal such as tablet computer, remote control device realizes wireless communication, so that master controller 30 is communicated with mobile terminal,
Pass through wireless communication line 50 for battery 10 to receive the received control instruction of external mobile terminal or master controller 30
Charged state feeds back to mobile terminal, so that user knows the charging situation of mobile terminal by mobile terminal.Or it will receive
The voltage detection signal arrived is exported through the wireless communication line 50 to external mobile terminal, and the outside that will be received
The control instruction of mobile terminal output is exported to the master controller 30.In the present embodiment, wireless communication line 50 is preferably
WIFI module.
In some embodiments, it in wireless communication line such as Bluetooth chip, usually can integrate for handling audio
The hardware circuit module of signal and/software program module, allow Bluetooth chip that will receive audio signal and are decoded, put
It exports after signal processings equal greatly to loudspeaker SPK, or the voice signal that microphone MIC is received encode etc. at signal
The input/output that audio signal is realized to external mobile terminal is exported after reason by way of wireless telecommunications.
In above-described embodiment, exported in master controller 30 according to the use habit of ambient light signal and the user analyzed
It is main if receive the control instruction of mobile terminal output at this time when corresponding current controling signal to battery charger 40
Controller 30 controls battery charger 40 according to control instruction and adjusts charging current, to respond the control instruction of user.That is,
Between the control instruction that 30 intelligent control of master controller and user are exported based on mobile terminal, the priority of control instruction is higher than
The intelligent control of master controller 30.
Referring to figs. 1 to Fig. 3, in one embodiment, the master controller 30 is also configured and is filled according to the external mobile terminal
Electrical parameter modification instruction, controls the charge parameter that the battery charger 40 adjusts the battery 10；The charge parameter packet
Include pairs of maximum charging current values and maximum charging voltage value.
It is understood that in external mobile terminal, such as mobile phone is also provided with application software in the present embodiment
(APP), by application software may be implemented with 30 communication connection of master controller, and realize to the charge control of wireless headset, answer
There is operation interface and display interface with software (APP), display interface can be used for the charge condition of wireless headset.Operation interface
It then can be used for that the charge parameter of wireless headset is adjusted, such as the service condition that user is different according to earphone, charging time
Several and service life regularly modifies to the charge parameter in bluetooth headset by application software (APP), to improve
The service life of wireless headset.
Referring to figs. 1 to Fig. 3, in one embodiment, the wireless headset further includes power interface 60, the power interface 60
It is connect respectively with the master controller 30 and the battery charger 40；
The power interface 60 is configured to access the power supply electric energy, to provide charging for the battery charger 40
Electric energy, and operating voltage is provided for the master controller 30.
In the present embodiment, power interface 60 can be realized using USB interface, or using the charging interface of adaptation, originally
Power interface 60 can also be wireless charging interface in embodiment, be charged by wireless charging mode to wireless headset.?
Power interface 60 is using USB interface come when realizing, wireless headset can also be connected by data line in mobile terminal, and realization has
The function of line earphone, to realize the multiplexing of USB interface.
It is understood that in the present embodiment, the electronics member such as master controller 30, optical sensor 20, digital potentiometer 41
Operating voltage of the part in 10 charging process of battery is directly inputted by power interface 60 (VCC), can so be effectively reduced
The usage amount of battery, and then improve the charging rate of battery.
Referring to figs. 1 to Fig. 3, in one embodiment, the wireless headset further includes voltage detecting circuit 70, the voltage inspection
Two test sides of slowdown monitoring circuit 70 are connect with the input terminal of the battery 10 and the battery charger 40 respectively；
The voltage detecting circuit 70 is configured to the voltage value of the power supply electric energy of detection access, and described in detection
10 charge value of battery of battery 10.
It is understood that power due to generalling use lithium battery 10 in wireless headset, due to the characteristic of lithium battery 10,
There is over-voltage or under-voltage all battery 10 can be caused to scrap in battery 10.To solve the above-mentioned problems, the present invention is additionally provided with voltage
Detection circuit 70, to measure 10 voltage of lithium battery, whether judge lithium battery 10 further according to voltage during 10 charge and discharge of lithium battery
In normal condition (non-over-voltage, non-under-voltage).Voltage detecting circuit 70 can also detect the supply voltage of the input of power interface 60,
To prevent the supply voltage of input excessively high, battery 10 and other electronic components are damaged.
During battery 10 charges, it is usually provided with precharge, constant-current charge, constant-voltage charge and cut-off charging four
In the stage, specifically, when voltage is lower than pre-charge pressure, battery charger 40 then carries out lithium battery 10 using lower electric current
Precharge, to restore the lithium battery 10 of overdischarge, when voltage is higher than pre-charge pressure, such as 10 voltage of lithium battery is higher than 3.5V,
Then enter constant-current charging phase namely larger current constant-current charging phase (C C Fast charge).Since lithium battery 10 passes through
The preliminary filling of first stage, state are more stable.So charging current can properly increase in second stage, according to
The size of different batteries 10, the charging current can be from 0.1C to several C etc., and wherein C refers to 10 capacity of battery, such as 100mAh
Lithium battery 10,0.1C just refers to the electric current of 10mA size.And quick charge, just referring to can be using being greater than in this stage
The electric current of 0.1C charges.Generally, the charging current of constant-current charging phase is 0.2~0.8C, and is in needs in user
It fills in the case where using, user can then charge to battery 10 using the maximum charging current of 1C.When 10 electricity of lithium battery
Pressure reaches certain value, such as in the case where the voltage that lithium battery 10 charges when being saturated is 4.2V, in the voltage close to 4.2V, example
When such as 3.7V or 4.0V, then it can enter constant voltage charging phase, reduce the charging rate of battery 10, to make the charging of battery 10 more
Add protection.
The present invention also proposes a kind of charging method of wireless headset, which includes battery.
Referring to Fig. 4, in an embodiment of the present invention, the charging method of the wireless headset the following steps are included:
Step S100, it obtains ambient light signal and exports；
Step S200, the history charging time of the battery is recorded, when charging according to the history of the battery of record
Between analyze user charging habit；And be accustomed to according to the charging of the ambient light signal and the user, export corresponding electric current
Adjust control signal；
Step S300, according to the current regulation control signal, the charging current of the battery is set, the confession that will be accessed
After electric energy is converted to corresponding storage electric energy, charge to the battery.
In the present embodiment, ambient light signal can be obtained by optical sensor, by the ambient light signal of acquisition, into
And can know the environment that is presently in is in the daytime or night.
When user is using wireless headset and charges to wireless headset, the use habit of each user is different, for example, user
The time of wireless headset may be used more in the daytime, and higher in the frequency of working period and running time earphone,
It may need to carry out the charging continuation of the journey of short time in noon user, or in the night's rest time, wireless headset was by one day
After use, electricity is lower, needs in a slowly manner to charge to earphone at this time, so that the electricity of headset batteries is more
Saturation.For this purpose, the present embodiment can recorde the history charging time of user, specifically can be at least one service life of user
Charging time.User can also be recorded simultaneously, and the time is used to earphone.According to the history charging time of record, to analyze
The use habit of user out, and be to fill to use and/or current environment is in the daytime in the use habit for analyzing user,
Or the activity time for user, then the charging current value for configuring battery charger is pairs of maximum charging current values, is being analyzed
Herein in preceding certain time (such as 5 hours), user not will use and/or current environment is night, or to use
The inactive time at family, then the charging current value for configuring battery charger is that the first preset charged current value (is filled less than maximum
Electric current value).It is to charge at night, and use in the daytime analyzing the long-term use habit of user, then configures battery charging electricity
The charging current value on road is the second preset charged current value (less than the first charging current value).
Wireless headset of the present invention is by obtaining ambient light signal and exporting；And when the charging of the history by recording the battery
Between, it is accustomed to analyzing the charging of user according to the history charging time of the battery of record, to be believed according to the environment light
Number and the user charging habit, export corresponding current regulation control signal；And then believed according to the current regulation control
Number, the charging current of battery is set, after the power supply electric energy of access is converted to corresponding storage electric energy, the battery is carried out
Charging.The charging current that the present invention solves wireless headset cannot be automatically adjusted with the use habit of user and the environment of surrounding
The problem of, it is adjustable that the present invention realizes charging current.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of wireless headset, which is characterized in that the wireless headset includes:
Battery；
Optical sensor is configured to obtain ambient light signal and export；
Master controller is configured to record the history charging time of the battery, to be charged according to the history of the battery of record
The charging of time analysis user is accustomed to；And be accustomed to according to the charging of the ambient light signal and the user, export corresponding electricity
Stream adjusts control signal；
Battery charger is configured to that the charging current of the battery is arranged, will connect according to the current regulation control signal
After the power supply electric energy entered is converted to corresponding storage electric energy, charge to the battery.
2. wireless headset as described in claim 1, which is characterized in that the history of the battery of the master controller record is filled
The electric time includes charging duration and the initial time currently to charge.
3. wireless headset as described in claim 1, which is characterized in that the battery charger includes digital potentiometer, fills
Electrical chip, the controlled end of the digital potentiometer are connect with the master controller, the effective resistance output of the digital potentiometer
It holds and is connect with the electric current of charging chip setting end, the power input of the charging chip is for accessing power supply electric energy, institute
The output end for stating charging chip is connect with the battery.
4. wireless headset as described in claim 1, which is characterized in that the wireless headset further includes wireless communication line, institute
Wireless communication line is stated to connect with the master controller；
The wireless communication line is arranged for carrying out the communication connection of the master controller and external mobile terminal, to receive
The control instruction that external mobile terminal issues is stated, and is exported to the master controller；
The master controller is additionally configured to the control instruction issued according to the external mobile terminal output, controls the battery
Charging circuit adjusts the charging current of the battery.
5. wireless headset as claimed in claim 4, which is characterized in that the master controller is also configured according to the external shifting
Dynamic terminal charge parameter modification instruction, controls the charge parameter that the battery charger adjusts the battery；The charging ginseng
Number includes pairs of maximum charging current values and maximum charging voltage value.
6. wireless headset as described in claim 1, which is characterized in that the wireless headset further includes power interface, the electricity
Source interface is connect with the master controller and the battery charger respectively；
The power interface is configured to access the power supply electric energy, to provide rechargeable electrical energy for the battery charger, and
Operating voltage is provided for the master controller.
7. wireless headset as claimed in claim 6, which is characterized in that the power interface is USB interface.
8. wireless headset as claimed in any one of claims 1 to 7, which is characterized in that the wireless headset further includes voltage
Detection circuit, two test sides of voltage detecting circuit input terminal with the battery and the battery charger respectively
Connection；
The voltage detecting circuit, is configured to the voltage value of the power supply electric energy of detection access, and detects the battery
Battery capacity value.
9. a kind of charging method of wireless headset, the wireless headset include battery, which comprises the following steps:
It obtains ambient light signal and exports；
The history charging time of the battery is recorded, to analyze filling for user according to the history charging time of the battery of record
Electricity habit；And be accustomed to according to the charging of the ambient light signal and the user, export corresponding current regulation control signal；
According to the current regulation control signal, the charging current of the battery is set, the power supply electric energy of access is converted to
After corresponding storage electric energy, charge to the battery.
10. the charging method of wireless headset as claimed in claim 9, which is characterized in that the master controller records described
The history charging time of wireless headset includes charging duration and the initial time currently to charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413491.7A CN109510263A (en) | 2018-11-23 | 2018-11-23 | Wireless headset and its charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413491.7A CN109510263A (en) | 2018-11-23 | 2018-11-23 | Wireless headset and its charging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109510263A true CN109510263A (en) | 2019-03-22 |
Family
ID=65750378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811413491.7A Pending CN109510263A (en) | 2018-11-23 | 2018-11-23 | Wireless headset and its charging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109510263A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556897A (en) * | 2019-09-29 | 2019-12-10 | 密码精灵有限公司 | charging control method and device of intelligent door lock and intelligent door lock |
| CN114982088A (en) * | 2020-01-02 | 2022-08-30 | 索诺瓦消费者听力有限公司 | Rechargeable charger for rechargeable device, and method for charging rechargeable device |
| CN115195522A (en) * | 2022-07-01 | 2022-10-18 | 中国第一汽车股份有限公司 | Intelligent charging control method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1642032A (en) * | 2004-01-07 | 2005-07-20 | 鸿鼎通讯股份有限公司 | Wireless earphone |
| CN105634073A (en) * | 2016-03-10 | 2016-06-01 | 广东欧珀移动通信有限公司 | Fast charging circuit and a user terminal |
| CN107196363A (en) * | 2017-05-23 | 2017-09-22 | 努比亚技术有限公司 | Adjust method, terminal and the computer-readable recording medium of charging current |
| CN107749659A (en) * | 2017-11-30 | 2018-03-02 | 歌尔股份有限公司 | The wireless charging method and device of a kind of wireless headset |
| CN108076218A (en) * | 2017-11-24 | 2018-05-25 | 维沃移动通信有限公司 | A kind of charging reminding method and mobile terminal |
| CN207835120U (en) * | 2018-02-12 | 2018-09-07 | 北京纽曼腾飞科技有限公司 | A kind of intelligent Charge-control System and its charging adapter, data line, wireless contactless charging equipment |
-
2018
- 2018-11-23 CN CN201811413491.7A patent/CN109510263A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1642032A (en) * | 2004-01-07 | 2005-07-20 | 鸿鼎通讯股份有限公司 | Wireless earphone |
| CN105634073A (en) * | 2016-03-10 | 2016-06-01 | 广东欧珀移动通信有限公司 | Fast charging circuit and a user terminal |
| CN107196363A (en) * | 2017-05-23 | 2017-09-22 | 努比亚技术有限公司 | Adjust method, terminal and the computer-readable recording medium of charging current |
| CN108076218A (en) * | 2017-11-24 | 2018-05-25 | 维沃移动通信有限公司 | A kind of charging reminding method and mobile terminal |
| CN107749659A (en) * | 2017-11-30 | 2018-03-02 | 歌尔股份有限公司 | The wireless charging method and device of a kind of wireless headset |
| CN207835120U (en) * | 2018-02-12 | 2018-09-07 | 北京纽曼腾飞科技有限公司 | A kind of intelligent Charge-control System and its charging adapter, data line, wireless contactless charging equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556897A (en) * | 2019-09-29 | 2019-12-10 | 密码精灵有限公司 | charging control method and device of intelligent door lock and intelligent door lock |
| CN110556897B (en) * | 2019-09-29 | 2023-07-28 | 密码精灵有限公司 | Charging control method and device for intelligent door lock and intelligent door lock |
| CN114982088A (en) * | 2020-01-02 | 2022-08-30 | 索诺瓦消费者听力有限公司 | Rechargeable charger for rechargeable device, and method for charging rechargeable device |
| CN115195522A (en) * | 2022-07-01 | 2022-10-18 | 中国第一汽车股份有限公司 | Intelligent charging control method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9344793B2 (en) | Audio apparatus and methods | |
| CN109510263A (en) | Wireless headset and its charging method | |
| CN104270689B (en) | A kind of multifunction blue tooth player | |
| CN108879847A (en) | Wireless headset charging system and wireless headset charging method | |
| CN114256914A (en) | Optional terminal charging method, graphical user interface and electronic equipment | |
| CN106410303A (en) | Charging method and charging apparatus | |
| CN111697652B (en) | Charging box, wireless earphone and charging method of wireless earphone | |
| CN110401242B (en) | Multi-battery parallel charging circuit and method and wearable device with circuit | |
| CN104079038A (en) | Bluetooth portable power source, implementation method and mobile terminal system | |
| CN114865755B (en) | Multi-battery power supply, charging and discharging method and electronic equipment | |
| CN114844182A (en) | Charging circuit, charging method and electronic equipment | |
| CN107889012A (en) | It can be the wireless headset of wearable device charging | |
| CN113839438B (en) | Battery recharging protection method and electronic equipment | |
| CN207782783U (en) | The radio that a kind of band MP3 is played and emergency relief is called for help | |
| CN114448015A (en) | Temperature compensation method and device, terminal equipment and readable storage medium | |
| CN208316954U (en) | A kind of wireless headset | |
| CN110635186B (en) | Charging method and electronic equipment | |
| CN207070266U (en) | Wireless headset charging base | |
| CN210867228U (en) | Automatic charging and discharging detection circuit applied to high-battery-voltage sound box | |
| CN204145690U (en) | A kind of multifunction blue tooth player | |
| CN115472924A (en) | SOH correction system, method, device, terminal and medium for battery replacement package | |
| CN207603853U (en) | A kind of active noise reduction bluetooth headset | |
| CN207337919U (en) | A kind of multifunction timepiece Bluetooth player | |
| CN101841310A (en) | Method and system for automatically regulating volume of power amplifier | |
| CN110267136A (en) | A kind of interactive intelligent type TWS earphone based on social networks |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |