CN110418236A - A kind of wireless headset wears detection device, method and TWS earphone - Google Patents
A kind of wireless headset wears detection device, method and TWS earphone Download PDFInfo
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- CN110418236A CN110418236A CN201910759349.6A CN201910759349A CN110418236A CN 110418236 A CN110418236 A CN 110418236A CN 201910759349 A CN201910759349 A CN 201910759349A CN 110418236 A CN110418236 A CN 110418236A
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- wireless headset
- detection sensor
- wearing
- distance
- wears
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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
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Abstract
The invention discloses a kind of wireless headsets to wear detection device, detection sensor and second, which is worn, including processing module and first wears detection sensor, only when determining wireless headset close to human ear according to the testing result of the first wearing detection sensor and the second wearing detection sensor, just determination wireless headset is in wearing state to processing module, then since the first wearing detection sensor and the second wearing detection sensor are set at the different location of wireless headset, to substantially reduce the probability of false triggering, the reliability that wireless headset wears detection is improved.In addition, first wear detection module and second wear detection module be different types of wearing detection module, can volume, cost, in terms of realize performance complement, improve wireless headset wear detection adaptability.The invention also discloses a kind of wireless headsets to wear detection method and TWS earphone, has beneficial effect identical with above-mentioned wireless headset wearing detection device.
Description
Technical field
The present invention relates to earphone wear detection field, more particularly to a kind of wireless headset wear detection device, method and
TWS earphone.
Background technique
Wireless headset is liked due to its intelligent, parsimony by user.For the intelligence for further increasing wireless headset
Property, wireless headset in the prior art has been able to realize that automatic wear is detected.Specifically, one is usually provided on wireless headset
A wearing detection sensor, to realize close to wireless headset or touching human ear detection.Although this kind of detection mode is simple,
But user's hand when taking may be touched accidentally, to cause false triggering, earphone misjudged can be set at this time
Wearing state reduces the reliability that wireless headset wears detection.
Summary of the invention
The object of the present invention is to provide a kind of wireless headsets to wear detection device, method and TWS earphone, substantially reduces mistake
The probability of triggering improves the reliability that wireless headset wears detection, improves the adaptability that wireless headset wears detection.
In order to solve the above technical problems, the present invention provides a kind of wireless headsets to wear detection device, including it is set to nothing
The different location of line earphone is used to detect whether the wireless headset passes close to the different types of first wearing detection of human ear
Sensor and second wears detection sensor；Further include:
Processing module, in the inspection for wearing detection sensor and the second wearing detection sensor according to described first
When surveying result and determining the wireless headset close to human ear, determine that the wireless headset is in wearing state.
Preferably, the processing module includes processor；
The processor is specifically used for determining in the testing result for wearing detection sensor according to described first described wireless
Earphone triggers the second wearing detection sensor again close to after human ear and is detected, and wears detection sensing according to described second
The testing result of device determines the wireless headset whether close to human ear, if so, determining that the wireless headset is in wearing state.
Preferably, the processor is specifically used for after the open detection instruction for receiving the wireless headset described in triggering
The testing result that first wearing detection sensor is detected, and wears detection sensor according to described first determines described wireless
Whether earphone is detected close to human ear if then triggering the second wearing detection sensor again, and is worn according to described second
The testing result for wearing detection sensor determines the wireless headset whether close to human ear, if then determining that the wireless headset is in
Wearing state.
Preferably, described first first of the testing result of detection sensor between the wireless headset and human ear is worn
Distance；Described second wears second distance of the testing result of detection sensor between the wireless headset and human ear；
The testing result for wearing detection sensor according to described first determine the wireless headset whether close to human ear,
Include:
Judge whether the first distance is less than first distance Low threshold, if so, determining the wireless headset close to people
Ear；
The testing result for wearing detection sensor according to described second determine the wireless headset whether close to human ear,
If so, determining that the wireless headset is in wearing state, comprising:
Judge whether the second distance is less than second distance Low threshold, if so, determining the wireless headset close to people
Ear；Determine that the wireless headset is in wearing state.
Preferably, the processor is also used to judging the first distance greater than first distance high threshold or judging
When the second distance is greater than second distance high threshold, determines that the wireless headset is not close to human ear, determine the wireless ear
Machine is in non-wearing state；
The first distance is being judged greater than the first distance Low threshold and is less than the first distance high threshold, or
Person when the second distance is greater than the second distance Low threshold and is less than the second distance high threshold, determines described wireless
Earphone is in non-wearing state；
The first distance high threshold is greater than the first distance Low threshold, and the second distance high threshold is greater than described the
Two apart from Low threshold.
Preferably, the processing module includes processor, first comparator, the second comparator and logic gate；
The first input end of the first comparator is connect with the output end of the first wearing detection sensor, and described the
Second input termination first voltage threshold value of one comparator；
The first input end of second comparator is connect with the output end of the second wearing detection sensor, and described the
Second input termination second voltage threshold value of one comparator；
Two input terminals of the logic gate respectively with the output end of the first comparator and second comparator
Output end connection, for the first comparator and second comparator cooperation it is described first wear detection sensor and
The second wearing detection sensor exports significant level when detecting the wireless headset close to human ear；
The processor is connect with the output end of the logic gate, described in determining when receiving the significant level
Wireless headset is in wearing state.
Preferably, the logic gate is and door；The significant level is high level.
Preferably, in the first wearing detection sensor and the second wearing detection sensor one be set to it is described wireless
The side of the earplug of earphone, the side of the close human body of an ear handle for being set to the wireless headset.
In order to solve the above technical problems, the present invention also provides a kind of TWS earphones, including wireless headset as described above
Wear detection device.
In order to solve the above technical problems, the present invention also provides a kind of wireless headsets to wear detection method, it is applied to as above
The wireless headset is stated to wear in detection device, comprising:
The detection for receiving the first wearing detection sensor and the second wearing detection sensor respectively is described wireless
Earphone whether close to human ear testing result；
Determine according to the testing result of the first wearing detection sensor and the second wearing detection sensor
When the wireless headset is close to human ear, determine that the wireless headset is in wearing state.
The present invention provides a kind of wireless headsets to wear detection device, including processing module and first wears detection sensor
Detection sensor is worn with second, processing module is only wearing detection sensor and the second wearing detection sensor according to first
Testing result just determine that wireless headset be in wearing state when determining wireless headset close to human ear, then since first wears and examine
It surveys sensor and the second wearing detection sensor is set at the different location of wireless headset, to substantially reduce false triggering
Probability improves the reliability that wireless headset wears detection.In addition, the first wearing detection module and the second wearing detection module are
Different types of wearing detection module, can volume, cost, in terms of realize performance complement, improve wireless headset
Wear the adaptability of detection.
The present invention also provides a kind of wireless headsets to wear detection method and TWS earphone, has and wears with above-mentioned wireless headset
Wear the identical beneficial effect of detection device.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram that a kind of wireless headset provided by the invention wears detection device；
Fig. 2 is the provided by the invention first setting schematic diagram for wearing detection sensor and the second wearing detection sensor；
Fig. 3 is the flow chart that a kind of wireless headset provided by the invention wears detection method；
Wherein, 1- human body auricle, 2- earplug, 3-7, which wears detection sensor, can set location point.
Specific embodiment
Core of the invention is to provide a kind of wireless headset and wears detection device, method and TWS earphone, substantially reduces mistake
The probability of triggering improves the reliability that wireless headset wears detection, improves the adaptability that wireless headset wears detection.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram that a kind of wireless headset provided by the invention wears detection device.
The device include the different location for being set to wireless headset, be used to detection wireless headset whether close to human ear not
The first of same type wears detection sensor 11 and second and wears detection sensor 12；Further include:
Processing module 13, in the detection for wearing detection sensor 11 and the second wearing detection sensor 12 according to first
When as a result determining wireless headset close to human ear, determine that wireless headset is in wearing state.
It is easy by false triggering in view of being that a wearings detection sensor is arranged on wireless headset in the prior art,
Detect poor reliability.The application selects to be arranged in the different location of wireless headset in the balance of reliability and cost and volume
Two wearing detection sensors, respectively first wears detection sensor 11 and second wears detection sensor 12, and first wears
It wears detection sensor 11 and the second wearing detection sensor 12 is separately positioned on the different location of wireless headset, in this way, user hand
Even accidentally touching generally also only can encounter a wearing detection sensor, at the same encounter two wearing detection sensors and
The probability very little of caused false triggering, to improve the reliability that wireless headset wears detection.In addition, processing module 13 only has
Determining that wireless headset is close according to the testing result of the first wearing detection sensor 11 and the second wearing detection sensor 12
It just determines that wireless headset is in wearing state when human ear, further improves the reliability of the wearing detection of wireless headset.
Specifically, the first wearing detection sensor 11 and the second wearing detection sensor 12 are respectively arranged at wireless headset
At different location, in practical applications, the first wearing detection sensor 11 and the second wearing detection sensor 12 are disposed close to
Human body side and distance between the two is larger as far as possible, to ensure that user is not touched simultaneously when taking, reduction is accidentally touched
The probability of hair.Referring to figure 2., Fig. 2 is that the first wearing detection sensor provided by the invention and second wear detection sensor
Schematic diagram is set.Settable wearing detection sensor at the position of 3-7 in figure, also can in 3-7 a location point setting
First wears detection sensor 11, wears detection sensor 12 in another location point setting second.To detect the first wearing
Sensor 11 and second wears that the distance between detection sensor 12 is as large as possible, can choose location point 7 (earplug it is close
The top side of human body) and location point 6 (bottom side of the close human body of ear handle), it is of course also possible to other location points is taken to combine,
Determine according to the actual situation.
First wearing detection sensor 11 and the second wearing detection sensor 12 are used to whether detection wireless headset approaches
Whether human ear can determine wireless headset close to human ear in several ways in practical applications.Such as pass through wireless headset
The distance between human ear come determine wireless headset whether close to human ear (specifically, apart from it is smaller illustrate wireless headset closer to
Human ear), alternatively, heat can be given out by human body, determine wireless headset whether close to human ear (heat by the intensity of heat
It is bigger to illustrate wireless headset closer to human ear).When being in detecting state, first wears detection sensor 11 and the second wearing inspection
Survey sensor 12 can export characterization wireless headset whether close to human ear testing result (such as distance value or calorie value), processing
Module 13 wears detection sensor 11 and second to first received and wears the testing result progress of the output of detection sensor 12
Determine, only determines that wireless headset is worn close to human ear and according to second in the testing result for wearing detection sensor 11 according to first
Wear when the testing result of detection sensor 12 determines wireless headset close to human ear that just determination wireless headset is in wearing state.It can
See, this kind of mode can greatly reduce the probability of false triggering, improve the reliability that wireless headset wears detection.
In addition it is also necessary to which explanation, the application are in view of the advantage and disadvantage of the wearing detection sensor of same type
It is identical, it is poor to the adaptability of use environment.Therefore, in the application, first, which wears detection sensor 11 and second, wears inspection
Survey sensor 12 is different types of detection sensor, and different type here is referred to based on different testing principles.Such as it is red
It is based on transmitting infrared light close to detection sensor outside, is determined according to the intensity for the infrared light for encountering barrier back reflection wireless
Earphone is at a distance from human ear；Capacitor proximity test sensor is based on the distance between capacitor proximity test sensor and human ear
When variation, the capacitor in capacitor proximity test sensor can change, and then export the wireless ear of characterization based on capacitance variations
Signal of the machine at a distance from human ear.It is also contemplated that different types of wearing detection sensor in addition to being being able to detect wireless headset
No identical outer close to human ear, other many characteristics are different, such as price, volume, precision etc..Specifically, even if in Same Scene
Under, the precision of different wearing detection sensors may be different, such as first wears detection sensor 11 when high temperature is higher
It is able to maintain higher precision, and the precision of the second wearing detection sensor 12 is lower at this time；But in lower temperature, first is worn
The precision of detection sensor 11 it is lower and second wear detection sensor 12 precision it is higher, then in practical applications, just
It can allow first and wear detection sensor 11 and the second wearing detection sensor 12, it is stronger to the adaptability of environment temperature, and protect
Detection accuracy is demonstrate,proved.In another example first wears the volume larger (or at high cost) of detection sensor 11 but its detection accuracy height,
Second wear detection sensor 12 detection accuracy it is lower but its (or at low cost) small in size, then this kind of situation can arrange in pairs or groups
First, which wears detection sensor 11 and second, wears detection sensor 12, not only ensure that detection accuracy, but realize to volume or
The balance of person's cost improves volume or cost-flexibility to wireless headset.
To sum up, a kind of wireless headset provided by the invention wears detection device, including processing module 13 and first wears inspection
It surveys sensor 11 and second and wears detection sensor 12, processing module 13 is only wearing detection sensor 11 and the according to first
The testing results of two wearing detection sensors 12 just determine wireless headset in wearing shape when determining wireless headset close to human ear
State, then since the first wearing detection sensor 11 and the second wearing detection sensor 12 are set to the different location of wireless headset
Place improves the reliability that wireless headset wears detection to substantially reduce the probability of false triggering.In addition, first wears inspection
Survey module and second to wear detection module be different types of wearing detection module, can volume, cost, in terms of it is real
Existing performance complement improves the adaptability that wireless headset wears detection.
On the basis of the above embodiments:
As a kind of preferred embodiment, processing module includes processor；
Processor is specifically used for determining wireless headset close to people in the testing result for wearing detection sensor 11 according to first
The second wearing detection sensor 12 is triggered after ear again to be detected, and is sentenced according to the testing result of the second wearing detection sensor 12
Whether wireless headset is determined close to human ear, if so, determining that wireless headset is in wearing state.
Specifically, in the present embodiment, the detection whether worn to wireless headset is realized by processor.In addition, in order to
Reduce the first power consumption for wearing detection sensor 11 and the second wearing detection sensor 12, processor is in sequence successively to first
The testing result for wearing detection sensor 11 and the second wearing detection sensor 12 is detected, and is only worn according to first
The testing result of detection sensor 11 determines that wireless headset triggers the work of the second wearing detection sensor 12 close to after human ear again, the
Whether two wearing detection sensors 12 detect close to human ear wireless headset after working, and processing module 13 is worn further according to second
The testing result for wearing detection sensor 12 determines wireless headset whether close to human ear, if so, determining that wireless headset is in wears shape
State.
As it can be seen that the application does not allow the second wearing detection sensor 12 to be constantly in working condition, but only in root
Its work is just triggered when determining wireless headset close to human ear according to the testing result of the first wearing detection sensor 11, to reduce
Second wears the power consumption of detection sensor 12, extends the use duration of the battery in wireless headset.
As a kind of preferred embodiment, processor is specifically used for touching after the open detection instruction for receiving wireless headset
The first wearing of hair detection sensor 11 is detected, and the testing result for wearing detection sensor 11 according to first determines wireless ear
Whether machine is detected close to human ear if then triggering the second wearing detection sensor 12 again, and is worn detection according to second and passed
The testing result of sensor 12 determines wireless headset whether close to human ear, if then determining that wireless headset is in wearing state.
In order to further decrease the power consumption for wearing detection sensor, in the present embodiment, control the always for processor
One, which wears detection sensor 11, works, but triggers the first wearing detection again after the open detection instruction for receiving wireless headset
Sensor 11 works, make the first wearing detection sensor 11 carry out wireless headset whether close to human ear detection, then processor
The testing result for wearing detection sensor 11 further according to first determines wireless headset whether close to human ear, if then triggering second again
It wears detection sensor 12 to be detected, and whether the testing result for wearing detection sensor 12 according to second determines wireless headset
Close to human ear, if then determining that wireless headset is in wearing state.
It should be noted that open detection instruction here can be user by the triggering that is set on wireless headset by
Button (can be physical button or button, the virtual key being also possible on display screen), is also possible to wireless headset and gives birth to automatically
At instructed from box (Earphone box), the application determines according to the actual situation for being specially which kind of instruction does not limit particularly.
As it can be seen that by this kind of mode, so that the first wearing detection sensor 11 and the second wearing detection sensor 12 will not
It is constantly in working condition, is only just worked when needed, the power consumption for wearing detection sensor is further reduced, is extended
The use duration of battery in wireless headset.
As a kind of preferred embodiment, first wear detection sensor 11 testing result be wireless headset and human ear it
Between first distance；Second wears second distance of the testing result of detection sensor 12 between wireless headset and human ear；
Whether the testing result for wearing detection sensor 11 according to first determines wireless headset close to human ear, comprising:
Judge whether first distance is less than first distance Low threshold, if so, determining wireless headset close to human ear；
The testing result for wearing detection sensor 12 according to second determines wireless headset whether close to human ear, if so, determining
Wireless headset is in wearing state, comprising:
Judge whether second distance is less than second distance Low threshold, if so, determining wireless headset close to human ear；Determine nothing
Line earphone is in wearing state.
Specifically, mentioned above, the form of testing result is varied, as long as whether it can characterize wireless headset close to people
Ear.Whether the application more can accurately characterize wireless headset close to human ear in view of distance, therefore, in the application,
The testing result of first wearing detection sensor 11 and the second wearing detection sensor 12 is between wireless headset and human ear
Distance, wherein first wears first distance of the testing result of detection sensor 11 between wireless headset and human ear；Second wears
Wear second distance of the testing result of detection sensor 12 between wireless headset and human ear.
It, can be with then when whether the testing result for wearing detection sensor 11 according to first determines wireless headset close to human ear
By judging whether first distance is less than first distance Low threshold, if so, determining wireless headset close to human ear.It wears according to second
The testing result for wearing detection sensor 12 determines wireless headset whether close to human ear, if so, determining that wireless headset is in wears shape
It, can be by judging whether second distance is less than second distance Low threshold, if so, determining wireless headset close to human ear when state；
Determine that wireless headset is in wearing state.As it can be seen that judge whether wireless headset is higher close to the precision of human ear by distance, and
Judgment mode is relatively simple.
Wherein, here first distance Low threshold and second distance Low threshold can with but not only be limited to by experiment, experience
It obtains.In addition, first distance Low threshold and second distance Low threshold also wear detection sensor 11 and the second wearing with first
Whether the setting position of detection sensor 12 is in relation to (being mainly in view of different location and involving and contact with human ear, if do not contacted
It is separated by a distance).As it can be seen that first distance Low threshold and second distance Low threshold can be equal or unequal, according to reality
Situation is chosen.
As a kind of preferred embodiment, first wears detection sensor 11 as infrared proximity detection sensor, and second wears
Wearing detection sensor 12 is capacitor proximity test sensor.
Infrared proximity detection sensor and capacitor proximity test sensor are used equally for realizing whether approach wireless headset
The detection of human ear, both proximity test sensors are used to detection wireless headset to the distance of human ear.Specifically, infrared proximity
Detection sensor includes infrared-emitting diode and photoreceptor, under identical distance, is emitted by internal adjustment
The intensity of the adjustable infrared light being reflected back of electric current.In the application, and pass through infrared-emitting diode in the prior art
It issues always unlike infrared light, is controlled in the application by PWM, infrared-emitting diode is made to emit infrared pulse light, from
And can reduce the power consumption of infrared proximity detection sensor, and by the intensity of the PWM also infrared pulse light of adjustable transmitting,
The intensity for adjusting the infrared light being reflected back toward in turn, according to the intensity for the infrared light being reflected back toward can obtain wireless headset away from
With a distance from human ear.Capacitor proximity test sensor is utilized when human ear is close or touches capacitor proximity test sensor
Capacitance changes, therefore, it is determined that whether wireless headset is close to human ear.
Infrared proximity detection sensor has the advantages that price is low, safe.Capacitor proximity test sensor has temperature steady
Qualitative advantage good, structure is simple, adaptable can work in the rugged environments such as high/low temperature, intense radiation and high-intensity magnetic field.
In addition, the first wearing detection sensor 11 or the second wearing detection sensor 12 here can also connect for temperature
How nearly detection sensor is specifically chosen wearing detection sensor the application and is not limited particularly herein, according to the actual situation
To determine.
In actual use, first detection sensor 11 (such as infrared proximity detection sensor) and the second wearing inspection are worn
Processor can be connected to by I2C bus by surveying sensor 12 (such as capacitor proximity test sensor), and processor here can
Think Bluetooth chip or MCU.
As a kind of preferred embodiment, processor be also used to judge first distance be greater than first distance high threshold or
When judging that second distance is greater than second distance high threshold, determines that wireless headset is not close to human ear, determine that wireless headset is in
Non- wearing state；
It is greater than the judging that first distance is greater than first distance Low threshold and is less than first distance high threshold and second distance
Two apart from Low threshold, alternatively, determining that wireless headset is in non-wearing state when being less than second distance high threshold；
First distance high threshold is greater than first distance Low threshold, and second distance high threshold is greater than second distance Low threshold.
Specifically, the application wears detection biography in view of in practical applications, first wears detection sensor 11 and second
There is detection tolerance in sensor 12, in wireless headset descending or ascending variation at a distance from human ear, apart from threshold
May have range of instability at value, in order to improve detection accuracy, as much as possible reduce erroneous judgement, the application be also provided with first away from
From high threshold and second distance high threshold, wherein first distance high threshold and first distance Low threshold relatively, second distance
High threshold and second distance Low threshold relatively, but first distance high threshold be greater than first distance Low threshold, second distance
High threshold is greater than second distance Low threshold.Using the range between first distance Low threshold and first distance high threshold as unstable
Area, using the range between second distance Low threshold and second distance high threshold as unstable region.
It is greater than the judging that first distance is greater than first distance Low threshold and is less than first distance high threshold and second distance
Two apart from Low threshold (namely first distance is in unstable region), alternatively, being less than second distance high threshold (namely at second distance
In unstable region) when, determine that wireless headset is in non-wearing state.
As it can be seen that by this way uncertain region can be excluded, directly determines wireless headset and be in non-wearing shape
State improves detection accuracy and user experience to reduce erroneous judgement.
Table 1 wears detection logical table
As a kind of preferred embodiment, processing module 13 includes processor, first comparator, the second comparator and logic
Door；
The first input end of first comparator is connect with the output end of the first wearing detection sensor 11, first comparator
Second input termination first voltage threshold value；
The first input end of second comparator is connect with the output end of the second wearing detection sensor 12, first comparator
Second input termination second voltage threshold value；
Two input terminals of logic gate are connect with the output end of the output end of first comparator and the second comparator respectively, are used
It is equal in wearing detection sensor 12 in the first wearing detection sensor 11 and second with first comparator and the cooperation of the second comparator
Significant level is exported when detecting wireless headset close to human ear；
Processor and the output end of logic gate connect, and wear for determining that wireless headset is in when receiving significant level
State.
When the testing result to the first wearing detection sensor 11 and the second wearing detection sensor 12 judges, remove
It can be realized, can also be realized by hardware+processor by processor pure software.
Specifically, processing module 13 includes processor, first comparator, the second comparator and logic gate, in practical application
In, first wear detection sensor 11 and second wear detection sensor 12 can with output voltage signal, but its output voltage
Signal is analog signal, and the voltage signal is smaller, therefore, is wearing detection sensor 11 and the second wearing detection biography for first
Before the output to logic gate of sensor 12, first first comparator, In will be set between the first wearing detection sensor 11 and logic gate
The second comparator is set between second wearing detection sensor 12 and logic gate, the voltage letter of detection sensor output will be worn
Number digital quantity is converted to by analog quantity and realizes amplification to signal, the in first voltage threshold value and above-described embodiment here
One is corresponding apart from Low threshold, and second voltage threshold value is corresponding with the first distance Low threshold in above-described embodiment.
The voltage that detection sensor 11 exports is worn first to be greater than first voltage threshold value (wireless headset is close to people at this time
Ear) when, first comparator exports useful signal, wears the voltage that detection sensor 12 exports second and is greater than second voltage threshold value
When (at this time wireless headset close to human ear), the second comparator exports useful signal, wherein two significant levels mentioned above can
Think that low level may be high level, determines according to the actual situation.Logic gate is exported when receiving two useful signals to be had
Level is imitated, processor determines that wireless headset is in wearing state after receiving significant level.By this kind of mode, can simplify
Software algorithm in processor improves detection speed.As a kind of preferred embodiment, logic gate is and door；Significant level is
High level.
Specifically, when logic gate is with door, the first input end of first comparator can be positive input terminal, the second input
End can enter end for reverse pumping, and the first input end of the second comparator can be positive input terminal, and the second input terminal can enter for reverse pumping
End, then when wireless headset is close to human ear, first, which wears the voltage that detection sensor 11 exports, is greater than first voltage threshold value, and first
Comparator exports high level；Similarly, when wireless headset is close to human ear, the voltage that the second wearing detection sensor 12 exports is greater than
Second voltage threshold value, the second comparator export high level；After receiving two high level with door, output high level to processor,
Processor determines wireless headset close to human ear, wireless headset is in wearing state after receiving high level.
Certainly, logic gate here can also be and door, then each connection relationship and the adaptable variation of logic at this time, the application
Details are not described herein.
As a kind of preferred embodiment, first, which wears detection sensor 11 and second, wears in detection sensor 12 one
It is set to the side of the earplug of wireless headset, the side of the close human body of an ear handle for being set to wireless headset.
Detection sensing is worn in order to be avoided as much as manpower while touch the first wearing detection sensor 11 and second
Device 12, the first wearing detection sensor 11 and the second wearing detection sensor 12 be disposed close to human body side and it is between the two away from
It is larger from as far as possible, specifically, the side (3,4,7 location points in such as Fig. 2) of an earplug for being set to wireless headset, one
It is set to the side (5,6 location points in such as Fig. 2) of the close human body of the ear handle of wireless headset, is guaranteeing to measure to realize
On the basis of reliability, a possibility that reducing false triggering.
The present invention also provides a kind of TWS earphones, wear detection device including such as above-mentioned wireless headset.
The introduction for wearing detection device for the wireless headset in TWS earphone provided by the invention please refers to above-mentioned implementation
Example, details are not described herein by the present invention.
Referring to figure 3., Fig. 3 is the flow chart that a kind of wireless headset provided by the invention wears detection method, is applied to such as
Above-mentioned wireless headset is worn in detection device, this method comprises:
S31: whether the detection wireless headset of the first wearing detection sensor of reception and the second wearing detection sensor respectively
Close to the testing result of human ear；
S32: determine wirelessly according to the testing result of the first wearing detection sensor and the second wearing detection sensor
When earphone is close to human ear, determine that wireless headset is in wearing state.
The introduction for wearing detection method for wireless headset provided by the invention please refers to above-described embodiment, and the present invention is herein
It repeats no more.
It should be noted that in the present specification, relational terms such as first and second and the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of wireless headset wears detection device, which is characterized in that including being set to the different location of wireless headset, being used to
Detect whether the wireless headset wears detection sensor close to different types of the first of human ear and the second wearing detection senses
Device；Further include:
Processing module, in the detection knot for wearing detection sensor and the second wearing detection sensor according to described first
When fruit determines the wireless headset close to human ear, determine that the wireless headset is in wearing state.
2. wireless headset as described in claim 1 wears detection device, which is characterized in that the processing module includes processing
Device；
The processor is specifically used for determining the wireless headset in the testing result for wearing detection sensor according to described first
It triggers the second wearing detection sensor again close to after human ear to be detected, and wears detection sensor according to described second
Testing result determines the wireless headset whether close to human ear, if so, determining that the wireless headset is in wearing state.
3. wireless headset as claimed in claim 2 wears detection device, which is characterized in that the processor is specifically used for connecing
It receives and triggers the first wearing detection sensor after the open detection instruction of the wireless headset and detected, and according to described
First testing result for wearing detection sensor determines the wireless headset whether close to human ear, if then triggering described second again
It wears detection sensor to be detected, and the testing result for wearing detection sensor according to described second determines the wireless headset
Whether close to human ear, if then determining that the wireless headset is in wearing state.
4. wireless headset as claimed in claim 3 wears detection device, which is characterized in that described first wears detection sensor
First distance of the testing result between the wireless headset and human ear；Described second wears the testing result of detection sensor
For the second distance between the wireless headset and human ear；
The testing result for wearing detection sensor according to described first determines that the wireless headset whether close to human ear, wraps
It includes:
Judge whether the first distance is less than first distance Low threshold, if so, determining the wireless headset close to human ear；
The testing result for wearing detection sensor according to described second determine the wireless headset whether close to human ear, if
It is to determine that the wireless headset is in wearing state, comprising:
Judge whether the second distance is less than second distance Low threshold, if so, determining the wireless headset close to human ear；Really
The fixed wireless headset is in wearing state.
5. wireless headset as claimed in claim 4 wears detection device, which is characterized in that the processor is also used to judging
The first distance is greater than first distance high threshold or when judging that the second distance is greater than second distance high threshold, determines
The wireless headset is not close to human ear, determines that the wireless headset is in non-wearing state；
The first distance is being judged greater than the first distance Low threshold and is being less than the first distance high threshold, alternatively, institute
Second distance is stated greater than the second distance Low threshold and when being less than the second distance high threshold, is determined at the wireless headset
In non-wearing state；
The first distance high threshold be greater than the first distance Low threshold, the second distance high threshold be greater than described second away from
From Low threshold.
6. wireless headset as described in claim 1 wears detection device, which is characterized in that the processing module includes processing
Device, first comparator, the second comparator and logic gate；
The first input end of the first comparator is connect with the output end of the first wearing detection sensor, first ratio
Compared with the second input termination first voltage threshold value of device；
The first input end of second comparator is connect with the output end of the second wearing detection sensor, first ratio
Compared with the second input termination second voltage threshold value of device；
The output with the output end of the first comparator and second comparator respectively of two input terminals of the logic gate
End connection, for wearing detection sensor and described described first with the first comparator and second comparator cooperation
Second wearing detection sensor exports significant level when detecting the wireless headset close to human ear；
The processor is connect with the output end of the logic gate, described wireless for determining when receiving the significant level
Earphone is in wearing state.
7. wireless headset as claimed in claim 6 wears detection device, which is characterized in that the logic gate is and door；It is described
Significant level is high level.
8. wireless headset as described in any one of claim 1 to 7 wears detection device, which is characterized in that described first wears
The side of an earplug for being set to the wireless headset in detection sensor and the second wearing detection sensor, one is set to
The side of the close human body of the ear handle of the wireless headset.
9. a kind of TWS earphone, which is characterized in that wear detection dress including wireless headset as claimed in any one of claims 1 to 8
It sets.
10. a kind of wireless headset wears detection method, which is characterized in that be applied to nothing as claimed in any one of claims 1 to 8
Line earphone is worn in detection device, comprising:
The described first detection wireless headset for wearing detection sensor and the second wearing detection sensor is received respectively
Whether close to human ear testing result；
Described in determining in the testing result for wearing detection sensor according to the first wearing detection sensor and described second
When wireless headset is close to human ear, determine that the wireless headset is in wearing state.
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| CN201910759349.6A CN110418236A (en) | 2019-08-16 | 2019-08-16 | A kind of wireless headset wears detection device, method and TWS earphone |
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| CN201910759349.6A CN110418236A (en) | 2019-08-16 | 2019-08-16 | A kind of wireless headset wears detection device, method and TWS earphone |
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| CN201910759349.6A Pending CN110418236A (en) | 2019-08-16 | 2019-08-16 | A kind of wireless headset wears detection device, method and TWS earphone |
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| CN111366175A (en) * | 2020-04-20 | 2020-07-03 | 深圳市科奈信科技有限公司 | Wireless earphone, method and device for detecting wearing state of wireless earphone and storage medium |
| CN111683318A (en) * | 2020-06-04 | 2020-09-18 | 歌尔科技有限公司 | Earphone wearing detection method and device, earphone and readable storage medium |
| CN112437375A (en) * | 2020-11-06 | 2021-03-02 | 维沃移动通信有限公司 | Earphone and earphone sound effect adjusting method |
| CN112449297A (en) * | 2020-10-19 | 2021-03-05 | 安克创新科技股份有限公司 | Method for detecting wearing state of earphone |
| CN113329301A (en) * | 2021-06-29 | 2021-08-31 | 歌尔科技有限公司 | Left and right ear wearing detection method and device of headset and headset |
| CN113342301A (en) * | 2021-05-18 | 2021-09-03 | 安克创新科技股份有限公司 | Audio playing method and wearable device |
| CN114040297A (en) * | 2021-11-30 | 2022-02-11 | 歌尔科技有限公司 | Earphone switch control method, device, equipment and storage medium |
| CN114079843A (en) * | 2020-08-21 | 2022-02-22 | 上海思立微电子科技有限公司 | TWS earphone and control method thereof |
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| CN113329301B (en) * | 2021-06-29 | 2022-10-25 | 歌尔科技有限公司 | Method and device for detecting wearing of left ear and right ear of headset and headset |
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