CN110213685A - Earphone condition checkout gear, earphone condition detection method and earphone - Google Patents
Earphone condition checkout gear, earphone condition detection method and earphone Download PDFInfo
- Publication number
- CN110213685A CN110213685A CN201910391241.6A CN201910391241A CN110213685A CN 110213685 A CN110213685 A CN 110213685A CN 201910391241 A CN201910391241 A CN 201910391241A CN 110213685 A CN110213685 A CN 110213685A
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- earphone
- contact
- detection signal
- infrared
- charging
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
-
- 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
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Present disclose provides a kind of earphone condition checkout gears, it include: optical sensor, whether optical sensor is worn come test earphone to human body ear by infrared light, optical sensor includes infrared transmitter, infrared remote receiver and window portion, window portion is used for transmission the infrared light of infrared transmitter transmitting, and the reflection light of the infrared light of infrared transmitter transmitting is used for transmission to infrared remote receiver, optical sensor is arranged to when earphone is worn, window portion is in contact with the tragus surface of human body ear, so that the infrared light of infrared transmitter transmitting is received after tragus surface reflection by infrared remote receiver.The disclosure additionally provides a kind of earphone condition detection method and earphone.
Description
Technical field
This disclosure relates to a kind of earphone condition checkout gear, earphone condition detection method and earphone.
Background technique
State-detection mode used by wireless headset of TWS earphone etc. (such as pleasant detection etc.) mainly includes example
Such as detected using the contact measurement of capacitance sensor and for example, by using the optical profile type of optical sensor.
Optical detection method is higher to the sensitivity requirement of optical sensor, therefore sets to required sensor and sensor
It sets etc. and to propose higher requirement.And when using optical detection method, because its disturbing factor is more, in the controlling party of earphone
Face will generate many maloperations etc..
Summary of the invention
At least one of in order to solve the above-mentioned technical problem, present disclose provides a kind of earphone condition checkout gears, ear
Machine condition detection method and earphone.
According to one aspect of the disclosure, a kind of earphone condition checkout gear, comprising: optical sensor, the optics pass
Sensor detects whether the earphone is worn to human body ear by infrared light, and the optical sensor includes infrared emission
Device, infrared remote receiver and window portion, the window portion are used for transmission the infrared light of the infrared transmitter transmitting, and are used for
The reflection light of the infrared light of the infrared transmitter transmitting is transmitted to the infrared remote receiver, the optical sensor is arranged
At when the earphone is worn, the window portion is in contact with the tragus surface of human body ear, so as to the infrared transmitter
The infrared light of transmitting is received after tragus surface reflection by the infrared remote receiver.
According at least one embodiment of the disclosure, the condition checkout gear further includes infrared fileter, when described
When reflection light passes through the infrared fileter, the infrared fileter filters out the luminous ray in the reflection light, thus
The infrared light in reflection light is only made to reach the infrared remote receiver.
According at least one embodiment of the disclosure, the condition checkout gear further includes judging unit, the judgement
Unit receives the detection signal and one or more of the other detection signal of the infrared remote receiver, and infrared is connect based on described
It receives the detection signal of device and one or more of the other detects signal to judge the state of the earphone.
According at least one embodiment of the disclosure, one or more of other detection signals are that the earphone is placed in
After earphone charging box, the earphone is filled by fill power detection signal or the earphone that the earphone charging box charges with the earphone
Data transmission detection signal between electric box, according to the detection signal of the infrared remote receiver and described fills power detection signal
And/or the data transmission detection signal, to judge whether the earphone is placed in the earphone charging box.
According at least one embodiment of the disclosure, the earphone includes two charging contacts and a data transmission touching
Point generates the charging with the contact of the charging contact of the earphone charging box by two charging contacts of the earphone and examines
Signal is surveyed, and transmits the contact of contact with the data of earphone charging box transmission contact by a data of the earphone
To generate the data transmission detection signal.
According at least one embodiment of the disclosure, one or more of other detection signals are in the earphone
The detection signal of motion sensor, so that the detection of detection signal and the motion sensor according to the infrared remote receiver is believed
Number to determine whether opening or closing the corresponding function of earphone.
According to another aspect of the present disclosure, a kind of earphone condition detection method according to above-mentioned earphone condition checkout gear,
It include: to receive the detection signal of the infrared remote receiver of the optical sensor, and receive one or more of the other detection letter
Number, and according to the detection signal and one or more of the other detection signal of the infrared remote receiver, to judge the earphone
State.
According at least one embodiment of the disclosure, one or more of other detection signals are the earphone by institute
State the data transmission detection letter of earphone charging box charging filled between power detection signal or the earphone and the earphone charging box
Number, according to the detection signal of the infrared remote receiver and it is described fill power detection signal and/or the data transmission detection letter
Number, to judge whether the earphone is placed in the earphone charging box.
According at least one embodiment of the disclosure, one or more of other detection signals are in the earphone
The detection signal of motion sensor, so that the detection of detection signal and the motion sensor according to the infrared remote receiver is believed
Number to determine whether opening or closing the corresponding function of earphone.
According to the another further aspect of the disclosure, a kind of earphone, comprising: shell；And above-mentioned earphone condition checkout gear, institute
State the setting of earphone condition checkout gear on the housing.
Detailed description of the invention
Attached drawing shows the illustrative embodiments of the disclosure, and it is bright together for explaining the principles of this disclosure,
Which includes these attached drawings to provide further understanding of the disclosure, and attached drawing is included in the description and constitutes this
Part of specification.
Fig. 1 is the schematic diagram according to the earphone of one embodiment of the disclosure.
Fig. 2 is the earphone internal circuit schematic block diagram according to one embodiment of the disclosure.
Fig. 3 is the schematic block diagram according to the earphone condition checkout gear of one embodiment of the disclosure.
Fig. 4 is the schematic diagram according to the charging box of one embodiment of the disclosure
Fig. 5 is the cross-sectional view of the charging box and earphone according to one embodiment of the disclosure.
Fig. 6 is the schematic diagram according to the earphone of one embodiment of the disclosure.
Fig. 7 is the schematic flow chart according to the earphone condition detection method of one embodiment of the disclosure.
Specific embodiment
The disclosure is described in further detail with embodiment with reference to the accompanying drawing.It is understood that this place
The specific embodiment of description is only used for explaining related content, rather than the restriction to the disclosure.It also should be noted that being
Convenient for description, part relevant to the disclosure is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the disclosure can
To be combined with each other.The disclosure is described in detail below with reference to the accompanying drawings and in conjunction with embodiment.
As shown in Figure 1, earphone 10 may include the whole or at least part of shell and shell content to form its appearance
Each electronic component received.It may include head and leg from the point of view of the outside of earphone, wherein when earphone is worn on ear
When, head can be placed in ear canal or near ear canal, and leg can be attached to the face close to ear canal.
Such as shown in Fig. 2, each electronic component accommodated in shell can include but is not limited to telecommunication circuit C10, antenna
C11, input equipment C20, sensor C30, audio frequency processing circuit C40, memory C50, energy management circuit C60, battery C70 with
And processor C80.
According to some embodiments of the present disclosure, telecommunication circuit C10 can pass through the movement of antenna C11 and such as smart phone
Terminal is communicated.For example, telecommunication circuit C10 can receive wireless signal from antenna C11 when receiving wireless signal, and
Send processor C80 after wireless signal is converted to.Processor C80 can handle the signal received, and can correspond to
The signal received controls earphone 1.When sending wireless signal, processor C80 can be generated signal and to communication
Circuit C10 output, telecommunication circuit C10 can be received from processor C80, and signal can be converted to the signal received wirelessly
Signal, and wireless signal can be sent by antenna C11.According to some embodiments of the present disclosure, telecommunication circuit C10 can be propped up
Hold the wire communication with external equipment.Telecommunication circuit C10, which may be electrically connected to, to be arranged in the contact portion on the surface of shell and (such as touches
Point), when earphone contacts external equipment, the contact portion of earphone may be electrically connected to the contact portion of external equipment, thus to realize
Communication.
Antenna C11 can support various types of communications.For example, Wireless Fidelity (Wi-Fi), bluetooth, near-field communication
(NFC), Global Navigation Satellite System (GNSS), long term evolution (LET), LTE- advanced (LTE-A), CDMA (CDMA), width
Band CDMA (WCDMA), Universal Mobile Telecommunications System (UMTS), WiMAX (WiBro) or global system for mobile communications (GSM).
Various input signals needed for input equipment C20 can be configured as generation operation earphone.Input equipment C20 can be with
Including touch tablet, button etc..Touch tablet can be come at least one of for example capacitive, pressure sensitive, infrared type or ultrasonic-type
Identify touch input, thus identification can in the state that earphone is worn the gesture input of finger on a touchpad.Button can
To include such as physical button or optics key.
Sensor C30 can measure physical quantity or can sense the mode of operation of earphone.Sensor C30 can will be surveyed
Information that is measuring or sensing is converted to electric signal.Sensor C30 may include for example optical sensor, motion sensor,
Acceleration transducer, geomagnetic field sensors, Magnetic Sensor, proximity sensor, gesture sensor, holds biography at gyro sensor
Sensor or biometric sensor etc..
Audio frequency processing circuit C40 can support audio data collection function.Audio frequency processing circuit C40, which can reproduce, to be received
The audio data of collection.According to some embodiments of the present disclosure, audio decoder can be connect by telecommunication circuit C10 from external equipment
It receives audio data and is stored in memory C50.Loudspeaker C42 can export the analog audio signal after conversion.
According to some embodiments of the present disclosure, audio frequency processing circuit C40 is also designed as being included in processor C80
In.
Memory C50 can store for example corresponding with various operating systems needed for operation earphone or various user functions
Data, application and algorithm.
Energy management circuit C60 can effectively manage and optimize the electricity usage of the battery C70 in earphone.According to this public affairs
The some embodiments opened, according to load to be processed, processor C80, which can be sent according to load to energy management circuit C60, to be believed
Number.The electric power of the adjustable supply of energy management circuit C60.
Energy management circuit C60 may include battery charger.According to some embodiments of the present disclosure, when earphone couples
When to external equipment, energy management circuit C60 can be by receiving the electric power provided from external equipment come the battery C70 to earphone
It charges.
According to some embodiments of the present disclosure, it is related with audio data various that processor C80 can be configured as processing
Signal stream, information collection, output etc..
Processor C80 can support the various operations based on user's input from input equipment C20.According to the disclosure
Some embodiments, processor C80 can open or close earphone according to user's input.Processor C80 can be defeated according to user
Enter and earphone is communicatively connected to external equipment.Processor C80 can according to user input from external equipment receive audio data or
Person sends audio data to external equipment.According to some embodiments of the present disclosure, processor C80 can reproduce audio data or root
According to user's input control reproduce (for example, reproduce start, reproduces pause, reproduce stop, reproduction speed control, reproduced volume control
It is mute with audio data).Processor C80 can via telecommunication circuit C10 from external equipment (for example, server, intelligence electricity
Words, PC, PDA or access point) audio data is received, and the audio data received is stored in memory C50.According to this public affairs
The some embodiments opened, processor C80 can reproduce the audio data being stored in memory C50, and can pass through loudspeaking
The audio data that device C42 output reproduces.Processor C80 can be with decoding audio data to obtain audio signal.Processor C80 can be with
Pass through the acquired audio signal of loudspeaker C42 output.
According to some embodiments of the present disclosure, processor C80 can receive audio signal from external equipment and by raising
The audio signal or will can be converted into counting by the received analoging sound signal of microphone C41 that sound device C42 output receives
Word signal.Processor C80 can execute various operations based on the information obtained from sensor C30.
According to some embodiments of the present disclosure, earphone can also include various modules according to its type provided.Due to root
Change greatly according to the convergence of digital device, so variation is not enumerated all, but is equal with said modules
Component can also be included in earphone.It will be understood by those of skill in the art that according to some embodiments of the present disclosure, certain
A or certain components can be omitted or can be replaced by other component from above-mentioned component.
In accordance with one embodiment of the present disclosure, earphone shape used in the earphone of one kind TWS earphone etc. is provided
State detection device, which may include optical sensor.
The optical sensor may include infrared transmitter, infrared remote receiver and window portion, infrared transmitter and infrared connect
It receives device to be arranged in earphone case, window portion is arranged on the surface of earphone case.Infrared transmitter is used for the outside of earphone
Emit infrared light, infrared receiver portion is used to receive the infrared light outside earphone, and window portion is then used for so as to outgoing
The infrared light penetrated and the infrared light from outside pass through.
As shown in Figure 1, optical sensor 101 can be set on the surface of shell of earphone 10, in an alternative embodiment
In, the window portion of optical sensor 101 can be set on the surface of shell close to the earphone head portion of earphone leg, so that
When proper earphone is worn (a part on earphone head enters the part on ear canal and head on the outside of ear canal), window portion can be with
It is in contact with the tragus surface of human body ear.For example, the angle of window portion setting can be with the level side of earphone when earphone wearing
To the direction at 70 degree to 90 degree, such as it can preferably be 78 degree, it is also adjustable at close to 90 degree etc..
According to the disclosure alternative embodiment, which can also include infrared fileter, exterior light
When line passes through infrared fileter, infrared fileter filters out the luminous ray in extraneous light, to only make in extraneous light
Infrared light reaches infrared remote receiver.Emit infrared light in the infrared transmitter of optical sensor and infrared light passes through window
It, will be again by window portion and by infrared remote receiver after the infrared light launched is reflected by human body ear when earphone is left in portion
It detects, at this point, again by luminous ray etc. is contained in the light of window portion, but luminous ray may cause optical sensing
The maloperation of device, therefore in this embodiment, it will be seen that light etc. filters out, and only allows infrared light by setting infrared fileter
Line is detected by infrared remote receiver.Optionally, which is configured to the window portion.
In the disclosure, optical sensor can connect on the printed circuit board to earphone, such as flexible printing electricity
Road plate (FPC), and other electronic components, such as processor etc., other electronics member are connected to by the conducting wire of printed circuit board
Part can carry out other processing etc. according to the detection signal of optical sensor.
By above-mentioned optical sensor and related setting, it can accurately detect whether earphone is worn on human body ear
On.
According to another embodiment of the disclosure, which can also include judging unit, and judging unit connects
Receive the detection signal and one or more of the other detection signal of infrared remote receiver, and the detection signal based on infrared remote receiver
And one or more of the other detection signal judges the state of earphone.
As shown in figure 3, judging unit 30 receives the detection signal from optical sensor 101, and receive other detections
The quantity of signal, other detection signals can be one or more.Judging unit 30 by optical sensor detect signal and its
It detects signal to judge earphone state in which, and judging result is exported, thus to control the corresponding function of earphone
Energy.In this way, optical sensor detection signal is combined with other signals, can reduce the general of earphone state erroneous judgement
Rate thereby may be ensured that the accuracy etc. of earphone control.
In a specific example of the disclosure, it can carry out whether earphone is put into earphone charging box through the above way
State judgement.At this moment, one or more of the other detection signal is after earphone is placed in earphone charging box, and earphone is by earphone charging box
The data transmission detection signal of charging filled between power detection signal or earphone and earphone charging box, according to the inspection of infrared remote receiver
It surveys signal and fills power detection signal and/or data transmission detection signal, to judge whether earphone is placed in earphone charging box.
Earphone used in the technical solution of the disclosure and earphone charging box can respectively include three contacts, i.e., two
Charging contact and a data transmit contact.
Below with reference to Fig. 1,4,5, it is illustrated with the specific example of earphone and the charging box being adapted to earphone.Scheming
Optical sensor 101 is shown with dotted line frame in 5.
Charging box 20 may include shell, battery, battery management unit, processor etc..Processor can also wherein be passed through
To realize the function of battery management unit.Charging box 20 can be charged by interface by external power supply for its battery, and
And it can be charged by its battery for earphone.
As shown in Figures 4 and 5, charging box 20 may include the first contact 21, the second contact 22 and third contact 23.
First contact 21 can be used for being contacted with the first charging contact 11 of the earphone 10 as electronic equipment, and
And second contact 22 can be contacted with the second charging contact 12 of earphone 10, in this way, when the first contact 21 and the second contact 22 with
After first charging contact 11 and the second charging contact 12 form contact, it may be implemented to charge by charging box 20 for earphone 10
Function.
Third contact 23, which can be used for transmitting contact 13 with the data of earphone 10, to be contacted, to pass through third contact 23
With the contact of data transmission contact 13, the data transmission function such as the data between Lai Shixian earphone 10 and charging box 20 send and receive
Energy.
First contact 21 and the second contact 22 pass through the magnetism between the first charging contact 11 and the second charging contact 12
Attraction contacts respectively to realize, and third contact 23 and data transmission contact 13 can then carry out Elastic Contact.First contact
21 and first charging contact 11 rigid contact is carried out by magnetic attraction and the second contact 22 and the second charging contact 12 are logical
Magnetic attraction is crossed come in the case where carrying out rigid contact, by the first contact 21 and 11 magnetic attracting force of the first charging contact with
12 magnetic attracting force of second contact 22 and the second charging contact, so that third contact 23 and data transmission contact 13 carry out elastic connecting
Touching.
Contact 13 will be transmitted to the first charging contact 11, the second charging contact 12 and data below to be described in detail.
The shell in earphone 10 can be set in first charging contact 11, second charging contact 12 and data transmission contact 13
It on surface, and can be the form of metal bosses or stainless steel substrates etc., can slightly be protruded from the surface of shell of earphone 10
Or it is flushed with surface of shell.First charging contact 11, the second charging contact 12 and data transmission contact 13 can be electrically connected (example
Such as patch) on the printed circuit board of such as flexible circuit board (FPC) of earphone 10, and by the circuit of flexible circuit board come
Realization is electrically connected with other electronic components in earphone 10.For example, the first charging contact 11, the second charging contact 12 and data
Transmission contact 13 can be set on the surface of shell of the leg of earphone.
The first contact 21, the second contact 22 and third contact 23 will be described in detail below.
The charging box shell in earphone placement region can be set in first contact 21, the second contact 22 and third contact 23
On, and can be connect with the printed circuit board of charging box 20, so that other electronic components with charging box 20 are electrically connected.
First contact 21 and the second contact 22 can be located at the two sides of third contact 23, i.e., third contact 23 can be located at the
Between one contact 21 and the second contact 22, optionally three can be arranged collinearly, similarly, the first charging contact 11 and second
Charging contact 12 can also be located at the two sides of data transmission contact 13, and collinear can be arranged.According to the embodiment party of the disclosure
Formula can also include other contacts to realize other functions, and other contacts can also be located at the first contact 21 and the second touching
Between point 22, at this point, earphone also correspondingly may include contact corresponding with the other contacts.
Contact between first contact 21 and the first charging contact 11 can be rigid contact, and the second contact 22 is filled with second
Contact between electric contact 12 may be rigid contact.First contact 21 and the first charging contact 11, the second contact 22 and
Two charging contacts 12 can be made of magnetic material, and mutual magnetic attraction may be implemented in this way.For example, the first contact 21
It can be made of magnet with the second contact 22, and the first charging contact 11 and the second charging contact 12 then can be by metal iron plates
Etc. being made.Third contact 23 and data transmission contact 13 are Elastic Contact, in one embodiment of the present disclosure, data transmission touching
Point 13 is the form of metal bosses, and third contact 23 can be the form of elastic component, for example, third contact 23 can be bullet needle
Form, for example including thimble, spring and sleeve, thimble is located at upside and the spring in sleeve can be pushed to be pressed
Contracting.When third contact 23 is squeezed by data transmission contact 13, third contact 23 can shrink and can keep transmitting with data
The close contact of contact 13.
The earphone ac in the receiving earphone of charging box can be set in first contact 21, the second contact 22 and third contact 23
The bottom of slot 24, and be in when being put into earphone, at position corresponding with the contact of earphone.First contact 21 and the second touching
Point 22 can be flushed or be protruded with the bottom surface of earphone ac slot 24 a little, and third contact 23 can be from earphone ac slot
24 bottom surface is prominent.According to one embodiment of the disclosure, charging box may include two earphone ac slots 24, and point
Not Fang Zhi two earphones, the first contact 21, the second contact 22 and third contact 23 are equipped in two earphone ac slots 24.
It charges respectively with the first charging contact 11, second one end of first contact 21, the second contact 22 and third contact 23
Contact 12 and data transmission contact 13 contact, and the other end of the first contact 21, the second contact 22 and third contact 23 can electricity
It is connected to the printed circuit board of charging box, to be electrically connected to the corresponding electronic component of charging box, such as the first contact 21, second
The other end of contact 22 and third contact 23 can be electrically connected on circuit board, furthermore touch to reinforce fixed such as formation first
The side wall of point 21 and the metal bosses of the second contact 22 can be securely arranged to shell, such as the modes such as insertion, and shape
Side wall at the sleeve of the bullet needle of third contact 23 can also be securely arranged on shell, such as insertion etc..
According to the technical solution of the disclosure, the first contact and the first charging contact carry out rigid contact by magnetic attraction
And in the case that the second contact and the second charging contact carry out rigid contact by magnetic attraction, pass through the first contact and the
One charging contact magnetic attracting force and the second contact and the second charging contact magnetic attracting force, so that third contact and data are transmitted
Contact carries out Elastic Contact.
According to the disclosure specific implementation, design for contact in charging box can be convex for two metals
Platform and between a bullet needle form, pass through the magnetic force rigid contact of metal bosses at both ends and the metal bosses of earphone, it is intermediate
Locate the Elastic Contact of the metal bosses for playing needle and earphone of charging box, in this way can to avoid caused by See-saw effect one of them
The synchronism stability contact of three contacts is used and realized to the risk that contact cannot steadily contact, word.
When earphone is put into charging box, pass through the magnetic of two charging contacts of two charging contacts and charging box of earphone
Property attract earphone be introduced into earphone ac slot, introducing is realized by the magnetic attraction between contact in this way, save earphone and
The space of saving can be used to increase battery capacity by the inner space of charging box in this way, after promoting earphone and charging box charging
Use the time, also can reduce the size of charging box.
In addition, charging box shell in accommodate each electronic component can include but is not limited to data transmission circuit, memory,
Electric power management circuit, battery and processor.
When earphone is put into earphone charging box, three contacts on earphone can connect with three contacts of charging box
Touching.At this moment, can be started according to the detection signal of optical sensor and earphone charging signals and/or data transfer signal corresponding
Function.For example, opening earphone charge mode, opening the functions such as earphone upgrade mode.In this way, the detection for passing through optical sensor
All or part of signal in signal and three contacts realizes the judgement that earphone enters box, and such judging result is compared with subject to
Really.
In another specific example of the disclosure, the whether pleasant detection of earphone can be carried out, and according to testing result
To open corresponding function.Specifically, the inspection of other sensors built in signal and earphone can be detected by optical sensor
Survey signal combines to judge whether earphone is pleasant.For example, earphone by optical sensor detects the red of return after being worn
UV light, and pass through the motion detection signal that the motion sensor 102 in earphone as shown in FIG. 6 detects human body head,
It can judge that earphone is pleasant by the combination of two signals in this way, if it is judged that pleasant state, the then processing of earphone
Device can open the specific function of earphone according to the result.As an example, the specific function of earphone can be input control
Function processed.For example, touch-sensitive area, and ear can be set in the lateral side regions of earphone leg according to the earphone of the disclosure
The processor of machine can control the corresponding function of earphone by the inductive signal detected in touch-sensitive area.Pass through touch sensible
Certain gestures/movement of user is detected in area, and obtains the corresponding inductive signal of certain gestures/movement with user, this
Sample can control earphone by specific gesture/employ, such as increase or reduce volume, switching song, pause, open voice
The functions such as assistant, closing.
When optical sensor and other sensors do not detect signal, then it may determine that earphone is not worn, this
When can then close the correlation function of earphone.
The combination of the detection signal of other sensors built in signal and earphone is detected by optical sensor to judge ear
The pleasant state of machine opens or closes corresponding function, can largely avoid maloperation.
In another embodiment of the disclosure, a kind of earphone condition detection method is provided, wherein this method can make
It is realized with above-mentioned earphone condition checkout gear.As shown in fig. 7, this method 70 includes the following steps.
Step S71 detects infrared light by optical sensor, and optics biography is then generated when detecting infrared light
Sensor detects signal.Wherein the optical sensor can be set in the shell of earphone, and may include for outside earphone
Portion emits the infrared transmitter of infrared light and the infrared remote receiver for receiving the infrared light outside earphone.Such as
Fruit determines that generating optical sensor detects signal, thens follow the steps S72.
Step S72 judges whether to receive other predetermined detection signals, and other predetermined detection signals may include one
A or a number of other detection signals.In one example, one or more of the other detection signal can be charged for earphone by earphone
The data transmission detection signal of box charging filled between power detection signal or earphone and earphone charging box.In another example
In, one or more of the other detection signal is the detection signal of the motion sensor in earphone.
Herein, it should be noted that there is no restriction for the execution sequence of step S71 and step S72, and step can be first carried out
S71 then executes step S72；Or step S72 is first carried out and then executes step S71；Or it may be performed simultaneously step S71
With step S72.
Step S73 detects signal according to optical sensor and other detection signals judges the state of earphone.For example, when one
A or a number of other detection signals be earphone by earphone charging box charge fill power detection signal or earphone and earphone charging box it
Between data transmission detection signal in the case where, according to the detection signal of infrared remote receiver and fill power detection signal and/or number
Signal is detected according to transmission, to judge whether earphone is placed in earphone charging box.When one or more of the other detection signal is earphone
In motion sensor detection signal in the case where, according to infrared remote receiver detection signal and motion sensor detection believe
Number to determine whether opening or closing the corresponding function of earphone.
According to the disclosure optional embodiment, as shown in fig. 6, this method can also include step S74, according to
To earphone state execute corresponding function.Such as when judging that earphone is placed in earphone charging box, then can star charging or
The functions such as data transmission then open specific function when judge the pleasant state of earphone, such as open above-mentioned touch input and control
Function.
According to the disclosure another, embodiment there is provided a kind of earphones.The earphone may include shell and above-mentioned
Earphone condition checkout gear.Wherein earphone condition checkout gear can be set on shell, and window portion as escribed above can be set
It sets at the surface of shell, and infrared receiver/transmitter then can be set in the inside of shell.
In the description of this specification, reference term " one embodiment/mode ", " some embodiment/modes ", " show
The description of example ", " specific example " or " some examples " etc. means to combine the specific spy of the embodiment/mode or example description
Sign, structure, material or feature are contained at least one embodiment/mode or example of the application.In the present specification, right
The schematic representation of above-mentioned term is necessarily directed to identical embodiment/mode or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more way of example or example.This
Outside, without conflicting with each other, those skilled in the art can be by different embodiment/modes described in this specification
Or example and different embodiment/modes or exemplary feature are combined.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
It will be understood by those of skill in the art that above embodiment is used for the purpose of clearly demonstrating the disclosure, and simultaneously
Non- be defined to the scope of the present disclosure.For those skilled in the art, may be used also on the basis of disclosed above
To make other variations or modification, and these variations or modification are still in the scope of the present disclosure.
Description of symbols
10 earphones
11 first charging contacts
12 second charging contacts
13 data transmit contact
20 charging boxes
21 first contacts
22 second contacts
23 third contacts
24 earphone ac slots
30 judging units
101 optical sensors
102 motion sensors
C10 telecommunication circuit
C11 antenna
C20 input equipment
C30 sensor
C40 audio frequency processing circuit
C41 microphone
C42 loudspeaker
C50 memory
C60 energy management circuit
C70 battery
C80 processor.
Claims (10)
1. a kind of earphone condition checkout gear characterized by comprising
Optical sensor, the optical sensor detect whether the earphone is worn to human body ear, institute by infrared light
Stating optical sensor includes infrared transmitter, infrared remote receiver and window portion,
The window portion is used for transmission the infrared light of the infrared transmitter transmitting, and is used for transmission the infrared transmitter
The reflection light of the infrared light of transmitting to the infrared remote receiver,
The optical sensor is arranged to when the earphone is worn, and the window portion connects with the tragus surface of human body ear
Touching, so that the infrared light of infrared transmitter transmitting is received after tragus surface reflection by the infrared remote receiver.
2. device as described in claim 1, which is characterized in that the condition checkout gear further includes infrared fileter, works as institute
When stating reflection light by the infrared fileter, the infrared fileter filters out the luminous ray in the reflection light, from
And the infrared light in reflection light is only made to reach the infrared remote receiver.
3. device as claimed in claim 1 or 2, which is characterized in that the condition checkout gear further includes judging unit, described
Judging unit receives the detection signal and one or more of the other detection signal of the infrared remote receiver, and based on described red
The detection signal of outer receiver and one or more of the other detection signal judge the state of the earphone.
4. device as claimed in claim 3, which is characterized in that one or more of other detection signals are that the earphone is set
After earphone charging box, the earphone fills power detection signal or the earphone and the earphone by what the earphone charging box charged
Data transmission detection signal between charging box, according to the detection signal of the infrared remote receiver and charging detection letter
Number and/or the data transmission detection signal, to judge whether the earphone is placed in the earphone charging box.
5. device as claimed in claim 4, which is characterized in that the earphone includes two charging contacts and a data transmission
Contact generates the charging with the contact of the charging contact of the earphone charging box by two charging contacts of the earphone
Signal is detected, and transmits connecing for the data transmission contact of contact and the earphone charging box by a data of the earphone
Touching detects signal to generate the data transmission.
6. the device as described in any one of claim 3 to 5, which is characterized in that one or more of other detection signals
For the detection signal of the motion sensor in the earphone, so as to according to the detection signal of the infrared remote receiver and the movement
The detection signal of sensor is to determine whether open or close the corresponding function of earphone.
7. a kind of earphone condition detection method of earphone condition checkout gear according to any one of claim 1 to 6,
It is characterized in that, comprising:
The detection signal of the infrared remote receiver of the optical sensor is received, and receives one or more of the other detection letter
Number, and
According to the detection signal of the infrared remote receiver and one or more of the other detection signal, to judge the shape of the earphone
State.
8. the method for claim 7, which is characterized in that one or more of other detection signals for the earphone by
The data transmission detection of the earphone charging box charging filled between power detection signal or the earphone and the earphone charging box
Signal, according to the detection signal of the infrared remote receiver and it is described fill power detection signal and/or the data transmission detection letter
Number, to judge whether the earphone is placed in the earphone charging box.
9. method as claimed in claim 7 or 8, which is characterized in that one or more of other detection signals are the ear
The detection signal of motion sensor in machine, so as to according to the detection signal of the infrared remote receiver and the motion sensor
Signal is detected to determine whether opening or closing the corresponding function of earphone.
10. a kind of earphone characterized by comprising
Shell；And
Such as earphone condition checkout gear described in any one of claims 1 to 6, the earphone condition checkout gear is arranged in institute
It states on shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391241.6A CN110213685A (en) | 2019-05-11 | 2019-05-11 | Earphone condition checkout gear, earphone condition detection method and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391241.6A CN110213685A (en) | 2019-05-11 | 2019-05-11 | Earphone condition checkout gear, earphone condition detection method and earphone |
Publications (1)
| Publication Number | Publication Date |
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| CN110213685A true CN110213685A (en) | 2019-09-06 |
Family
ID=67785861
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910391241.6A Pending CN110213685A (en) | 2019-05-11 | 2019-05-11 | Earphone condition checkout gear, earphone condition detection method and earphone |
Country Status (1)
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| CN (1) | CN110213685A (en) |
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| CN111225320A (en) * | 2019-12-31 | 2020-06-02 | 歌尔股份有限公司 | Earphone wearing state detection method, earphone and readable storage medium |
| CN111294692A (en) * | 2020-04-27 | 2020-06-16 | 深圳市友杰智新科技有限公司 | Tuning method of earphone, computer equipment and storage medium |
| CN111343563A (en) * | 2020-04-13 | 2020-06-26 | 歌尔科技有限公司 | Communication testing device and communication testing method of wireless earphone |
| CN111372157A (en) * | 2019-12-31 | 2020-07-03 | 歌尔科技有限公司 | Wireless earphone, wearing detection method thereof and storage medium |
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| CN111225320A (en) * | 2019-12-31 | 2020-06-02 | 歌尔股份有限公司 | Earphone wearing state detection method, earphone and readable storage medium |
| CN111372157A (en) * | 2019-12-31 | 2020-07-03 | 歌尔科技有限公司 | Wireless earphone, wearing detection method thereof and storage medium |
| CN111225320B (en) * | 2019-12-31 | 2021-07-13 | 歌尔股份有限公司 | Earphone wearing state detection method, earphone and readable storage medium |
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| CN111343563B (en) * | 2020-04-13 | 2021-07-13 | 歌尔科技有限公司 | Communication testing device and communication testing method of wireless earphone |
| CN111294692A (en) * | 2020-04-27 | 2020-06-16 | 深圳市友杰智新科技有限公司 | Tuning method of earphone, computer equipment and storage medium |
| CN111862975A (en) * | 2020-07-15 | 2020-10-30 | 百度在线网络技术（北京）有限公司 | Intelligent terminal control method, device, equipment, storage medium and system |
| CN111787452B (en) * | 2020-07-29 | 2022-07-22 | 歌尔科技有限公司 | TWS earphone, TWS earphone control method, TWS earphone control device and computer readable storage medium |
| CN111787452A (en) * | 2020-07-29 | 2020-10-16 | 歌尔科技有限公司 | TWS earphone, TWS earphone control method, TWS earphone control device and computer readable storage medium |
| CN114257904A (en) * | 2020-09-19 | 2022-03-29 | 华为技术有限公司 | Communication method, communication system, TWS earphone and charging box |
| CN112367589A (en) * | 2020-11-27 | 2021-02-12 | Oppo广东移动通信有限公司 | Earphone, earphone subassembly, electronic system, wear detection subassembly and wearing equipment |
| CN112964175A (en) * | 2021-01-28 | 2021-06-15 | 歌尔科技有限公司 | Wearing detection module, wearing detection method and wearable device |
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Application publication date: 20190906 |