CN106851463A - A kind of automated wireless charging bluetooth earphone and charging method - Google Patents
A kind of automated wireless charging bluetooth earphone and charging method Download PDFInfo
- Publication number
- CN106851463A CN106851463A CN201710211922.0A CN201710211922A CN106851463A CN 106851463 A CN106851463 A CN 106851463A CN 201710211922 A CN201710211922 A CN 201710211922A CN 106851463 A CN106851463 A CN 106851463A
- Authority
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- China
- Prior art keywords
- coil
- signal
- wireless
- charging
- bluetooth earphone
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- 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.)
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Classifications
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- 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
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
Abstract
The invention discloses a kind of automated wireless charging bluetooth earphone, including bluetooth earphone and charging module, the bluetooth earphone includes voltage detection module, signal emission module, wireless receiving coil, radio bearers coil, rechargeable battery and bluetooth earphone microcontroller, and the charging module includes charging box, wireless activation coil, wireless transmission coil, signal receiving module, charging box microprocessor, leading portion rotatable support frame axle, micro- inductor and USB interface；The invention also discloses a kind of charging method of automated wireless charging bluetooth earphone, the present invention has transmission range farther out, it is to avoid electromagnetic radiation, and carrying out self adaptation to the position of bluetooth earphone senses and adjust, and electric energy high-efficiency transfer is ensured in 80 cm ranges.
Description
Technical field
The present invention relates to wireless charging field, particularly a kind of automated wireless charging bluetooth earphone and charging method.
Background technology
Bluetooth earphone is exactly applied in hands-free headsets Bluetooth technology, allows user to exempt leading for irritating electric wire
Stumble, the easily call in a variety of ways of comfortable ground.It has been always the work of Mobile Commerce race raising efficiency since bluetooth earphone comes out
Tool.But the work entertainment of people can be influenceed when electrical quantity of bluetooth headset is not enough, and cannot be charged while using, given
Lasting use brings many inconvenience.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art and provide a kind of automated wireless charging indigo plant
Tooth earphone and charging method, automatical and efficient charging is carried out the invention enables user while using.
The present invention uses following technical scheme to solve above-mentioned technical problem：
According to a kind of automated wireless charging bluetooth earphone proposed by the present invention, including bluetooth earphone and charging module, the bluetooth
Earphone includes voltage detection module, signal emission module, wireless receiving coil, radio bearers coil, rechargeable battery and bluetooth ear
Machine microcontroller, the charging module includes charging box, wireless activation coil, wireless transmission coil, signal receiving module, charging
Box microprocessor, leading portion rotatable support frame axle, micro- inductor and USB interface；
USB interface, for receiving the power supply of outside, and powers to charging box；
Voltage detection module, the voltage for detecting rechargeable battery, and by voltage output to bluetooth earphone microcontroller；
Bluetooth earphone microcontroller, for being less than first voltage threshold value, the first signal of output to signal when the voltage of rechargeable battery
Transmitter module；When the voltage of rechargeable battery is more than second voltage threshold value, then secondary signal to signal emission module is exported；
Signal emission module, for when the first signal is received, output charging signals to signal receiving module, when receiving the
During binary signal, output stops charging signals to signal receiving module；
Signal receiving module, for receiving the signal of signal emission module transmitting, and outputs this to charging box microprocessor；
Charging box microprocessor, for being coupled to the bluetooth earphone in preset range after charging signals are received,
By recognizer, according to different coupling parameters, output regulation signal and signal is started to charge up, Regulate signal is exported to micro- sense
Device is answered, signal output to wireless activation coil is started to charge up；After stopping charging signals being received, control wireless activation coil,
Wireless transmission coil, wireless receiving coil and radio bearers coil are stopped；
Wireless activation coil, for when receive start to charge up signal when, the electric energy in charging box is transferred to wireless transmission line
Circle；
Wireless transmission coil, for the electric energy of reception to be launched to wireless receiving coil；
Wireless receiving coil, for receiving the electric energy that wireless transmission coil transmissions go out, and passes to radio bearers coil；
Radio bearers coil, for receiving the electric energy of wireless receiving coil transmission, and passes to rechargeable battery；
Micro- inductor, for according to the Regulate signal for receiving, adjusting leading portion rotatable support frame axle so that wireless receiving coil and nothing
Line transmitting coil is parallel.
As a kind of further prioritization scheme of automated wireless charging bluetooth earphone of the present invention, the wireless activation line
Circle, wireless transmission coil, wireless receiving coil and radio bearers coil are all formed by the copper coil coiling of some circles, and charging box is
Plastic material.
As a kind of further prioritization scheme of automated wireless charging bluetooth earphone of the present invention, the wireless activation line
Circle, wireless transmission coil, wireless receiving coil and radio bearers coil are all formed by helical structure coiling.
As a kind of further prioritization scheme of automated wireless charging bluetooth earphone of the present invention, bluetooth earphone microcontroller
Device uses STM8S103K3T6C single-chip microcomputers with charging box microcontroller.
Based on a kind of charging method of automated wireless charging bluetooth earphone, comprise the following steps：
Step 1）, the voltage of rechargeable battery is detected using voltage detection module, voltage is passed into bluetooth earphone microcontroller；
Step 2）, when the voltage of rechargeable battery is less than first voltage threshold value, bluetooth earphone microcontroller sends the first signal to letter
Number transmitter module；
Step 3）, when charged battery voltage is more than second voltage threshold value, bluetooth earphone microcontroller sends secondary signal to signal
Transmitter module；
Step 4）, when signal emission module receives the first signal, output charging signals to signal receiving module, when signal hair
When penetrating module and receiving secondary signal, output stops charging signals to signal receiving module；The letter that signal receiving module will be received
Number output is to charging box microprocessor；
Step 5）, when charging box microprocessor receives charging signals, coupling is carried out to the bluetooth earphone in preset range
Close, by recognizer, according to different coupling parameters, send Regulate signal to micro- inductor, transmission starts to charge up signal extremely
Wireless activation coil；Micro- inductor adjusts leading portion rotatable support frame axle so that wireless receiving coil according to the Regulate signal for receiving
It is parallel with wireless transmission coil；
Wireless activation coil when receive start to charge up signal when, the electric energy in charging box is transferred to wireless transmission coil, nothing
Line transmitting coil is launched the wireless transmission coil transmissions that will be received to wireless receiving coil, wireless receiving coil by the electric energy of reception
The electric energy for going out passes to radio bearers coil；The electric energy that the wireless receiving coil of reception is transmitted is passed to and filled by radio bearers coil
Battery；
Step 6）, after charging box microprocessor receives stopping charging signals, charging box microprocessor control wireless activation line
Circle, wireless transmission coil, wireless receiving coil and radio bearers coil are stopped, and cut off electric current.
The present invention uses above technical scheme compared with prior art, with following technique effect：
（1）When charged battery voltage is less than first voltage threshold value in bluetooth earphone, control signal transmitter module sends charging signals
To the charging box, charging box automatically opens up charging circuit, and automatic charging solves manual powered trouble；
（2）By recognizer in the microprocessor on charging box, according to the different coefficients of coup of diverse location, promote wireless sharp
Encourage coil and itself orientation is automatically adjusted according to the position of bluetooth earphone with wireless transmission coil, make approximate with bluetooth earphone interior loop
It is parallel, increase efficiency of transmission, reduce electric energy loss and electromagnetic radiation, it is ensured that filled in bluetooth earphone motion process
Electricity；
（3）Signal emission module in bluetooth earphone transmits signals to signal receiving module and closes all drive circuits, so as to protect
Demonstrate,prove electric energy transmission high efficiency of the invention.
Brief description of the drawings
Fig. 1 is charging module interior loop structure diagram；
Fig. 2 is blue-tooth earphone structure sketch；
Fig. 3 is recognizer flow chart in the present invention；
Fig. 4 is charging flow figure；
Distribution of Magnetic Field figure when Fig. 5 is parallel coil of the present invention.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is charging module interior loop structure diagram, and Fig. 2 is blue-tooth earphone structure sketch.A kind of automated wireless of the invention fills
Electric bluetooth earphone, including bluetooth earphone and charging module, the bluetooth earphone include voltage detection module, signal emission module,
Wireless receiving coil, radio bearers coil, rechargeable battery and bluetooth earphone microcontroller, the charging module comprising charging box,
Wireless activation coil, wireless transmission coil, signal receiving module, charging box microprocessor, leading portion rotatable support frame axle, micro- sensing
Device and USB interface；
USB interface, for receiving the power supply of outside, and powers to charging box；
Voltage detection module, the voltage for detecting rechargeable battery, and by voltage output to bluetooth earphone microcontroller；
Bluetooth earphone microcontroller, for being less than first voltage threshold value, the first signal of output to signal when the voltage of rechargeable battery
Transmitter module；When the voltage of rechargeable battery is more than second voltage threshold value, then secondary signal to signal emission module is exported；
Signal emission module, for when the first signal is received, output charging signals to signal receiving module, when receiving the
During binary signal, output stops charging signals to signal receiving module；
Signal receiving module, for receiving the signal of signal emission module transmitting, and outputs this to charging box microprocessor；
Charging box microprocessor, for being coupled to the bluetooth earphone in preset range after charging signals are received,
By recognizer, according to different coupling parameters, output regulation signal and signal is started to charge up, Regulate signal is exported to micro- sense
Device is answered, signal output to wireless activation coil is started to charge up；After stopping charging signals being received, control wireless activation coil,
Wireless transmission coil, wireless receiving coil and radio bearers coil are stopped；
Wireless activation coil, for when receive start to charge up signal when, the electric energy in charging box is transferred to wireless transmission line
Circle；
Wireless transmission coil, for the electric energy of reception to be launched to wireless receiving coil；
Wireless receiving coil, for receiving the electric energy that wireless transmission coil transmissions go out, and passes to radio bearers coil；
Radio bearers coil, for receiving the electric energy of wireless receiving coil transmission, and passes to rechargeable battery；
Micro- inductor, for according to the Regulate signal for receiving, adjusting leading portion rotatable support frame axle so that wireless receiving coil and nothing
Line transmitting coil is parallel.
The wireless activation coil, wireless transmission coil, wireless receiving coil and radio bearers coil are all by some circle copper
Line coil winding is formed, and charging box is plastic material.
The wireless activation coil, wireless transmission coil, wireless receiving coil and radio bearers coil are all by helical structure
Coiling is formed.
Bluetooth earphone microcontroller uses STM8S103K3T6C single-chip microcomputers with charging box microcontroller.
The charging method of the bluetooth earphone based on wireless charging is disclosed such as Fig. 3 and Fig. 4, is comprised the steps of：
Step 1）, the voltage of rechargeable battery is detected using voltage detection module, voltage is passed into bluetooth earphone microcontroller；
Step 2）, when the voltage of rechargeable battery is less than first voltage threshold value, bluetooth earphone microcontroller sends the first signal to letter
Number transmitter module；
Step 3）, when charged battery voltage is more than second voltage threshold value, bluetooth earphone microcontroller sends secondary signal to signal
Transmitter module；
Step 4）, when signal emission module receives the first signal, output charging signals to signal receiving module, when signal hair
When penetrating module and receiving secondary signal, output stops charging signals to signal receiving module；The letter that signal receiving module will be received
Number output is to charging box microprocessor；
Step 5）, when charging box microprocessor receives charging signals, to the bluetooth earphone in the cm range of distance 80
Coupled, by recognizer, according to different coupling parameters, sent Regulate signal to micro- inductor, transmission is started to charge up
Signal is to wireless activation coil；Micro- inductor adjusts leading portion rotatable support frame axle so that wirelessly connect according to the Regulate signal for receiving
Take-up circle is parallel with wireless transmission coil；
Wireless activation coil when receive start to charge up signal when, the electric energy in charging box is transferred to wireless transmission coil, nothing
Line transmitting coil is launched the wireless transmission coil transmissions that will be received to wireless receiving coil, wireless receiving coil by the electric energy of reception
The electric energy for going out passes to radio bearers coil；The electric energy that the wireless receiving coil of reception is transmitted is passed to and filled by radio bearers coil
Battery；
Step 6）, after charging box microprocessor receives stopping charging signals, charging box microprocessor control wireless activation line
Circle, wireless transmission coil, wireless receiving coil and radio bearers coil are stopped, and cut off electric current.
Such as Fig. 5, charging box interior loop moving range is big, makes no matter bluetooth earphone is in which orientation, can with charging box in
Coil keeps less parallel to couple, and when fully charged, the signal emission module in bluetooth earphone transmits signals to signal reception
Module closes all drive circuits, so as to ensure electric energy transmission high efficiency of the invention.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein（Including skill
Art term and scientific terminology）With with art of the present invention in those of ordinary skill general understanding identical meaning.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not limited to this hair
Bright, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. should be included in the present invention
Protection domain within.
Claims (5)
1. a kind of automated wireless charging bluetooth earphone, it is characterised in that including bluetooth earphone and charging module, the bluetooth earphone
It is micro- including voltage detection module, signal emission module, wireless receiving coil, radio bearers coil, rechargeable battery and bluetooth earphone
Controller, the charging module is micro- comprising charging box, wireless activation coil, wireless transmission coil, signal receiving module, charging box
Processor, leading portion rotatable support frame axle, micro- inductor and USB interface；
USB interface, for receiving the power supply of outside, and powers to charging box；
Voltage detection module, the voltage for detecting rechargeable battery, and by voltage output to bluetooth earphone microcontroller；
Bluetooth earphone microcontroller, for being less than first voltage threshold value, the first signal of output to signal when the voltage of rechargeable battery
Transmitter module；When the voltage of rechargeable battery is more than second voltage threshold value, then secondary signal to signal emission module is exported；
Signal emission module, for when the first signal is received, output charging signals to signal receiving module, when receiving the
During binary signal, output stops charging signals to signal receiving module；
Signal receiving module, for receiving the signal of signal emission module transmitting, and outputs this to charging box microprocessor；
Charging box microprocessor, for being coupled to the bluetooth earphone in preset range after charging signals are received,
By recognizer, according to different coupling parameters, output regulation signal and signal is started to charge up, Regulate signal is exported to micro- sense
Device is answered, signal output to wireless activation coil is started to charge up；After stopping charging signals being received, control wireless activation coil,
Wireless transmission coil, wireless receiving coil and radio bearers coil are stopped；
Wireless activation coil, for when receive start to charge up signal when, the electric energy in charging box is transferred to wireless transmission line
Circle；
Wireless transmission coil, for the electric energy of reception to be launched to wireless receiving coil；
Wireless receiving coil, for receiving the electric energy that wireless transmission coil transmissions go out, and passes to radio bearers coil；
Radio bearers coil, for receiving the electric energy of wireless receiving coil transmission, and passes to rechargeable battery；
Micro- inductor, for according to the Regulate signal for receiving, adjusting leading portion rotatable support frame axle so that wireless receiving coil and nothing
Line transmitting coil is parallel.
2. a kind of automated wireless charging bluetooth earphone according to claim 1, it is characterised in that the wireless activation line
Circle, wireless transmission coil, wireless receiving coil and radio bearers coil are all formed by the copper coil coiling of some circles, and charging box is
Plastic material.
3. a kind of automated wireless charging bluetooth earphone according to claim 1, it is characterised in that the wireless activation line
Circle, wireless transmission coil, wireless receiving coil and radio bearers coil are all formed by helical structure coiling.
4. a kind of automated wireless charging bluetooth earphone according to claim 1, it is characterised in that bluetooth earphone microcontroller
STM8S103K3T6C single-chip microcomputers are used with charging box microcontroller.
5. the charging method of a kind of automated wireless charging bluetooth earphone according to claim 1, it is characterised in that including with
Lower step：
Step 1）, the voltage of rechargeable battery is detected using voltage detection module, voltage is passed into bluetooth earphone microcontroller；
Step 2）, when the voltage of rechargeable battery is less than first voltage threshold value, bluetooth earphone microcontroller sends the first signal to letter
Number transmitter module；
Step 3）, when charged battery voltage is more than second voltage threshold value, bluetooth earphone microcontroller sends secondary signal to signal
Transmitter module；
Step 4）, when signal emission module receives the first signal, output charging signals to signal receiving module, when signal hair
When penetrating module and receiving secondary signal, output stops charging signals to signal receiving module；The letter that signal receiving module will be received
Number output is to charging box microprocessor；
Step 5）, when charging box microprocessor receives charging signals, coupling is carried out to the bluetooth earphone in preset range
Close, by recognizer, according to different coupling parameters, send Regulate signal to micro- inductor, transmission starts to charge up signal extremely
Wireless activation coil；Micro- inductor adjusts leading portion rotatable support frame axle so that wireless receiving coil according to the Regulate signal for receiving
It is parallel with wireless transmission coil；
Wireless activation coil when receive start to charge up signal when, the electric energy in charging box is transferred to wireless transmission coil, nothing
Line transmitting coil is launched the wireless transmission coil transmissions that will be received to wireless receiving coil, wireless receiving coil by the electric energy of reception
The electric energy for going out passes to radio bearers coil；The electric energy that the wireless receiving coil of reception is transmitted is passed to and filled by radio bearers coil
Battery；
Step 6）, after charging box microprocessor receives stopping charging signals, charging box microprocessor control wireless activation line
Circle, wireless transmission coil, wireless receiving coil and radio bearers coil are stopped, and cut off electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211922.0A CN106851463B (en) | 2017-04-01 | 2017-04-01 | A kind of automated wireless charging bluetooth headset and charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211922.0A CN106851463B (en) | 2017-04-01 | 2017-04-01 | A kind of automated wireless charging bluetooth headset and charging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106851463A true CN106851463A (en) | 2017-06-13 |
| CN106851463B CN106851463B (en) | 2019-07-23 |
Family
ID=59141942
Family Applications (1)
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|---|---|---|---|
| CN201710211922.0A Active CN106851463B (en) | 2017-04-01 | 2017-04-01 | A kind of automated wireless charging bluetooth headset and charging method |
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Cited By (7)
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|---|---|---|---|---|
| CN107690103A (en) * | 2017-09-29 | 2018-02-13 | 桂林电子科技大学 | A kind of headphone for supporting wireless charging |
| CN109218889A (en) * | 2018-09-18 | 2019-01-15 | 歌尔科技有限公司 | A kind of means of communication, system, wireless headset and charging box |
| CN110336387A (en) * | 2019-05-24 | 2019-10-15 | 深圳华大北斗科技有限公司 | Wireless headset charging reception system and wireless charging send system |
| CN110505552A (en) * | 2019-09-02 | 2019-11-26 | 联想(北京)有限公司 | Electronic equipment and wireless charging method |
| CN110536201A (en) * | 2019-07-25 | 2019-12-03 | 华为技术有限公司 | A kind of wireless charging bluetooth headset |
| WO2022133838A1 (en) * | 2020-12-23 | 2022-06-30 | 惠州市西西艾实业有限公司 | Wireless charging storage box and wireless charging earphone device |
| CN115566747A (en) * | 2022-04-06 | 2023-01-03 | 荣耀终端有限公司 | Wireless charging system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107690103A (en) * | 2017-09-29 | 2018-02-13 | 桂林电子科技大学 | A kind of headphone for supporting wireless charging |
| CN109218889A (en) * | 2018-09-18 | 2019-01-15 | 歌尔科技有限公司 | A kind of means of communication, system, wireless headset and charging box |
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| CN110336387A (en) * | 2019-05-24 | 2019-10-15 | 深圳华大北斗科技有限公司 | Wireless headset charging reception system and wireless charging send system |
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| CN110505552A (en) * | 2019-09-02 | 2019-11-26 | 联想(北京)有限公司 | Electronic equipment and wireless charging method |
| WO2022133838A1 (en) * | 2020-12-23 | 2022-06-30 | 惠州市西西艾实业有限公司 | Wireless charging storage box and wireless charging earphone device |
| CN115566747A (en) * | 2022-04-06 | 2023-01-03 | 荣耀终端有限公司 | Wireless charging system |
| CN115566747B (en) * | 2022-04-06 | 2023-11-10 | 荣耀终端有限公司 | Wireless charging system |
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|---|---|
| CN106851463B (en) | 2019-07-23 |
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