CN108737922A - Bluetooth headset play control method and Bluetooth headset - Google Patents
Bluetooth headset play control method and Bluetooth headset Download PDFInfo
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- CN108737922A CN108737922A CN201810490686.5A CN201810490686A CN108737922A CN 108737922 A CN108737922 A CN 108737922A CN 201810490686 A CN201810490686 A CN 201810490686A CN 108737922 A CN108737922 A CN 108737922A
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- headwork
- bluetooth headset
- sensor
- axis
- module
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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
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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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a Bluetooth headset play control method and a Bluetooth headset, wherein the Bluetooth headset comprises a Bluetooth headset body, and a distance sensor and a head action sensor which are arranged on the Bluetooth headset body, and the Bluetooth headset play control method comprises the following steps: the Bluetooth headset judges whether the Bluetooth headset is in a wearing state or not through the distance sensor; if the Bluetooth headset is in a wearing state, head action data collected by the head action sensor are obtained; identifying the head action corresponding to the head action data according to a preset rule; and sending a control instruction corresponding to the head action to the terminal equipment. The invention can simply and conveniently realize the corresponding control of the terminal equipment through the head action of the user and can avoid the situation that the Bluetooth headset possibly has misjudgment.
Description
Technical field
The present invention relates to ear phone technology fields, and in particular to a kind of bluetooth headset control method for playing back and bluetooth headset.
Background technology
With the fast development of the communication technology, bluetooth headset applies setting in hands-free headsets as a kind of Bluetooth technology
It is standby, it allows user that can exempt impeding for irritating electric wire, is the good tool of Mobile Commerce race raising efficiency.Bluetooth headset is in intelligence
Use in equipment Market is more and more frequent, and it is logical to establish bluetooth in the smart machines such as bluetooth headset and smart mobile phone, tablet computer
After letter, the functions such as music and voice communication may be implemented.
Existing most of bluetooth headset when playing music, is needed by way of line control push-button come control terminal
Equipment is realized, due to needing to use button, is made troubles the miniaturization of bluetooth headset；On the other hand, when the both hands of user
When all in busy condition, both hands hold steering wheel and still need operation by bluetooth headset button when such as operating motor vehicles, this
When will get into trouble, therefore existing bluetooth headset can not fully achieve liberation user's both hands ability.
Invention content
The main object of the present invention is to provide a kind of bluetooth headset control method for playing back, it is intended to simply and easily pass through user
Headwork realize to the corresponding control of terminal device, and be avoided that the case where bluetooth headset is likely to occur erroneous judgement.
The present invention proposes that a kind of bluetooth headset control method for playing back, bluetooth headset include bluetooth headset ontology and be arranged in institute
The range sensor and headwork sensor on bluetooth headset ontology are stated, including：
Bluetooth headset judges whether it is in wearing state by the range sensor；
If it is determined that the bluetooth headset is in wearing state, then the headwork of the headwork sensor acquisition is obtained
Data；
The corresponding headwork of the headwork data is identified according to preset rules；
Control instruction corresponding with the headwork is sent to terminal device.
Preferably, the range sensor includes infrared emitting module and infrared receiver module, the bluetooth headset
Judge the step of whether it is in wearing state by the range sensor, including：
Emit infrared light outward by the infrared emitting module；
Judge whether the infrared receiver module receives the reflection signal of the infrared light；
If so, judging that the bluetooth headset is in wearing state, otherwise judge that the bluetooth headset is not in wearing shape
State.
Preferably, the headwork sensor includes the 3-axis acceleration sensor equipped with interrupt mode activation mechanism,
The step of headwork corresponding according to the preset rules identification headwork data, including：
Judge whether the corresponding headwork of the headwork data has activated the interrupt mode；
If so, identifying that the headwork is to nod.
Preferably, the headwork sensor includes three-axis gyroscope sensor, and the headwork data include institute
The magnitude of angular velocity on its specified axis of three-axis gyroscope sensor acquisition is stated, it is described to identify the headwork according to preset rules
The step of data corresponding headwork, including：
Judge whether corresponding first magnitude of angular velocity of forward direction of the specified axis is more than the first predetermined threshold value, or judges institute
Whether corresponding second magnitude of angular velocity of negative sense for stating specified axis is less than the second predetermined threshold value；
The headwork is judged to be towards positive rotary head, or the judgement headwork if so, corresponding
Towards negative sense rotary head.
Preferably, the headwork sensor includes 3-axis acceleration sensor, described to obtain the headwork knowledge
Before the step of headwork data of individual sensor acquisition, including：
Judge whether the current head posture of user is upright state by the 3-axis acceleration sensor；
If so, generating the instruction for the headwork data for obtaining the headwork sensor acquisition.
The present invention also provides a kind of bluetooth headsets, including：
First judgment module judges whether it is in wearing state for bluetooth headset by range sensor；
Acquisition module is used for if it is determined that the bluetooth headset is in wearing state, then acquisition passes through headwork sensor
The headwork data of acquisition；
Identification module, for identifying the corresponding headwork of the headwork data according to preset rules；
Sending module, for sending control instruction corresponding with the headwork to terminal device.
Preferably, the range sensor includes infrared emitting module and infrared receiver module, and described first judges
Module, including：
Transmitter unit, for emitting infrared light outward by the infrared emitting module；
First judging unit, for judging whether the infrared receiver module receives the reflection letter of the infrared light
Number；
First judging unit, for if so, judge that the bluetooth headset is in wearing state, otherwise judging the bluetooth
Earphone is not in wearing state.
Preferably, the headwork sensor includes the 3-axis acceleration sensor equipped with interrupt mode activation mechanism,
The identification module, including：
Second judgment unit, for judging whether the corresponding headwork of the headwork data has activated the interruption
Pattern；
Second judging unit, for if so, identifying that the headwork is to nod.
Preferably, the headwork sensor includes three-axis gyroscope sensor, and the headwork data include institute
State the magnitude of angular velocity on its specified axis of three-axis gyroscope sensor acquisition, the identification module, including：
Third judging unit, for judging it is pre- whether corresponding first magnitude of angular velocity of forward direction of the specified axis is more than first
If threshold value, or for judging whether corresponding second magnitude of angular velocity of the negative sense of the specified axis is less than the second predetermined threshold value；
Third judging unit is used to judge the headwork for the positive rotary head of direction, Huo Zheyong if so, corresponding
In judging the headwork for towards negative sense rotary head.
Preferably, the headwork sensor includes 3-axis acceleration sensor, and the bluetooth headset further includes：
Second judgment module, for judged by the 3-axis acceleration sensor user current head posture whether be
Upright state；
Generation module is used for if so, generating the finger for the headwork data for obtaining the headwork sensor acquisition
It enables.
Bluetooth headset control method for playing back and bluetooth headset provided by the invention, have the advantages that：Pass through first
First judge whether bluetooth headset is worn in ear using range sensor, is only worn after in ear in judgement bluetooth headset, head is dynamic
Make sensor just to start to acquire the headwork data of user, bluetooth headset can be efficiently avoided in this way and be likely to occur erroneous judgement,
Such as user is mistakenly considered human body head with the action of hand wobble bluetooth headset and is acted, so that terminal device occurs
Maloperation.Bluetooth headset identifies head corresponding with headwork data according to headwork data according to preset rules later
Action, and to the corresponding control instruction of terminal device transmission of bluetooth headset communication connection so that terminal device energy
Corresponding operation is executed according to the headwork of user.Through the invention, user's whole process can need not press bluetooth headset with hand
Certain buttons, when substituting the push button function of bluetooth headset, such as listening to music, can be selected by nodding by the action on head
It selects and plays music or pause music, by selecting next or a upper song towards positive rotary head or towards reversed rotary head, grasp
Make it is simple and convenient, be also beneficial to realize bluetooth headset miniaturization, improve user experience.
Description of the drawings
Fig. 1 is the flow diagram of the bluetooth headset control method for playing back of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the bluetooth headset of one embodiment of the invention；
Fig. 3 is the structural schematic diagram of first judgment module of another embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the identification module of one embodiment of the invention；
Fig. 5 is the structural schematic diagram of the identification module of another embodiment of the present invention；
Fig. 6 is the optimization structural schematic diagram of the bluetooth headset of one embodiment of the invention；
Fig. 7 is the structural schematic diagram of second judgment module of another embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the sending module of one embodiment of the invention；
Fig. 9 is the structural schematic diagram of the sending module of another embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig.1, the bluetooth headset control method for playing back of one embodiment of the invention, bluetooth headset include bluetooth headset ontology
With the range sensor and headwork sensor being arranged on the bluetooth headset ontology, including：
S1：Bluetooth headset judges whether it is in wearing state by the range sensor.
Range sensor is using the principle of time-of-flight method come the distance of detection object, and time-of-flight method is to pass through transmitting
It is especially short and measure this light pulse from being emitted to the time being reflected by the object back, by survey time interval calculate object it
Between distance.
This step judges whether bluetooth headset is worn on user's by the range sensor being set in bluetooth headset
In ear, if bluetooth headset is not worn in the ear of user, the headwork sensor being set in bluetooth headset does not work, this
Sample can reduce the power consumption of bluetooth headset.
S2：If it is determined that the bluetooth headset is in wearing state, then the head of the headwork sensor acquisition is obtained
Action data.
Headwork sensor refers to a kind of sensor being acquired to user's head action data, such as three axis add
Velocity sensor and three-axis gyroscope sensor.
In this step, only after bluetooth headset is worn in the ear of user, headwork sensor just acquires user's
Headwork data, when in order to avoid bluetooth headset occur and be not worn in the ear of user, bluetooth headset is likely to occur erroneous judgement, by user
Human body head is mistakenly considered with actions such as hand wobble bluetooth headsets to be acted.
S3：The corresponding headwork of the headwork data is identified according to preset rules.
What headwork referred to is the nodding of user, rotary head to the left or rotary head to the right action, and it refers to by head court to nod
The action contained under to front, it refers to using neck as the action of standard shaft rotatable head to the left to shake the head to the left, and it refers to neck to shake the head to the right
Portion is the action of standard shaft rotatable head to the right, also can rotary head to the left or rotary head to the right be used the saying based on specified axis, table
It is shown as towards positive rotary head or towards negative sense rotary head.
In this step, after user makes headwork according to the intention of itself, it is dynamic just to will produce corresponding head
Make data, bluetooth headset can be by head according to default rule according to the collected headwork data of headwork sensor
Action data is identified as corresponding headwork, to recognize the intention of user.
S4：Control instruction corresponding with the headwork is sent to terminal device.
Wherein, terminal device refers to the equipment with audio playing function or call function, such as bluetooth cellular phone.
In this step, bluetooth headset according to the headwork of the user recognized, according to the user's intention to bluetooth ear
The terminal device of machine communication connection sends corresponding control instruction, to which control terminal equipment executes corresponding operation.
Further, in another embodiment of the present invention, the range sensor includes infrared emitting module and infrared ray
Receiving module, step S1 include：
S10:Emit infrared light outward by the infrared emitting module.
S11:Judge whether the infrared receiver module receives the reflection signal of the infrared light.
S12:If so, judging that the bluetooth headset is in wearing state, otherwise judge that the bluetooth headset is not in pendant
Wear state.
The present embodiment emits infrared light by using the infrared emitting module of range sensor, then judges infrared outward
Whether line receiving module receive the reflection signal of infrared light, to judge whether the bluetooth headset is worn on the ear of user
It is interior.When infrared ray receiving module receives the reflection signal of infrared light, then it can be determined that bluetooth headset is worn in the ear of user,
Headwork sensor just starts to acquire the headwork data of user later, if bluetooth headset can be efficiently avoided in this way
It is not in wearing state, bluetooth headset is likely to occur erroneous judgement, and user is mistakenly considered human body with actions such as hand wobble bluetooth headsets
Head is acted, so that maloperation occurs in terminal device.
Further, in another embodiment of the present invention, the headwork sensor includes being equipped with interrupt mode to activate machine
The 3-axis acceleration sensor of system, step S3 include：
S30:Judge whether the corresponding headwork of the headwork data has activated the interrupt mode.
Wherein, interrupt mode is a pattern being arranged when initializing 3-axis acceleration sensor, and by the interruption mould
Formula is matched with the nodding action of user, as long as that is, user has made nodding action, will activate 3-axis acceleration sensor
Interrupt mode.
S31:If so, identifying that the headwork is to nod.
When the interrupt mode of 3-axis acceleration sensor is active, bluetooth headset then can determine whether that user has made point
Head action.
Further, in another embodiment of the present invention, the headwork sensor includes three-axis gyroscope sensor, institute
It includes the magnitude of angular velocity on its specified axis of the three-axis gyroscope sensor acquisition to state headwork data, and step S3 includes：
S32:Judge whether corresponding first magnitude of angular velocity of forward direction of the specified axis is more than the first predetermined threshold value, or sentences
Whether corresponding second magnitude of angular velocity of negative sense of the disconnected specified axis is less than the second predetermined threshold value.
Wherein, three-axis gyroscope sensor can be used for measuring the magnitude of angular velocity on three axis, need to only measure wherein one herein
The magnitude of angular velocity of a axis.Since the magnitude of angular velocity that the patch direction of three-axis gyroscope sensor chip can influence to measure is production
Magnitude of angular velocity on raw some axis in three axis, therefore above-mentioned specified axis can be any one axis on three axis,
Preferably, the axis at user's ears line can be set as above-mentioned specified axis.
In addition, also need the size of magnitude of angular velocity that concern measures, when the head of user do not rotate and in it is static when, angle
Velocity amplitude is 0, and just will produce angular speed when the head rotation of user, is returned when the head of user bears left after dynamic or right-hand rotation is moved
To original resting position, then a crest value can be generated on above-mentioned specified axis, default head turns left as the axis just
To, the 1/3 of the desirable positive crest value of the first predetermined threshold value, similarly, default head switchs to the right the negative sense of the axis, the second default threshold
Value negates 1/3 to crest value.
S33:Judge that the headwork is dynamic towards positive rotary head, or the judgement head if so, corresponding
As towards negative sense rotary head.
When the magnitude of angular velocity measured is more than the first predetermined threshold value, then it can determine that user towards positive rotary head, that is, turns left
Head.And when the magnitude of angular velocity measured is less than the second predetermined threshold value, then it can determine that user towards reversed rotary head, i.e. rotary head to the right.
Further, in another embodiment of the present invention, the headwork sensor includes 3-axis acceleration sensor, step
Before rapid S2, including：
S100:Judge whether the current head posture of user is upright state by the 3-axis acceleration sensor.
S101:If so, generating the instruction for the headwork data for obtaining the headwork sensor acquisition.
In the present embodiment, by the way that bluetooth headset is arranged only when user head be in front position, just control head
Action sensor acquires the headwork data of user, so as to prevent from when user's head being the others in addition to front position
Bluetooth headset is judged by accident when posture, such as user's head is that the action bluetooth headset such as turn round when lying low posture is mistakenly considered use
Account portion is acted, so that maloperation occurs in terminal device.
Further, in another embodiment of the present invention, the 3-axis acceleration sensor is for detecting on three of them axis
Acceleration value, step S100, including：
S110:Judge whether the acceleration value is the positive acceleration value specified on axis.
S120:If so, the current head posture of judgement user is upright state.
Wherein, above-mentioned specified axis is axis corresponding with the front-rear direction of human body, and the posture of human body head can be according to three
The acceleration value of axle acceleration sensor acquisition judges, when 3-axis acceleration sensor collects the front-rear direction with human body
A positive acceleration on corresponding axis then judges that head pose is upright.Citing ground considers in habitual, will specify
Axis is set to Y-axis, and when 3-axis acceleration sensor detects the positive acceleration value in Y-axis, such as+1g, then bluetooth headset can
To judge the current head posture of user for upright state.
Further, in another embodiment of the present invention, the terminal device is the equipment with audio playing function, step
S4, including：
S40:The headwork is to nod, to the setting with audio playing function with bluetooth headset communication connection
Preparation send the control instruction for executing and playing audio and suspending the switching between audio.
S41:The headwork is to what bluetooth headset communication connected there is audio to play towards positive rotary head
The equipment of function sends the control command for executing switching last track.
S42:The headwork is to what bluetooth headset communication connected there is audio to play towards reversed rotary head
The equipment of function sends the control command for executing switching next track.
Wherein, bluetooth headset can be sent out by the headwork of user to the terminal device with bluetooth headset communication connection
Send corresponding control instruction, i.e. user that can lead to bluetooth headset to control by bluetooth headset using the headwork of itself
The equipment with audio playing function of news connection carries out corresponding control, such as is realized to tool by different headworks
Have the music of the equipment of audio playing function broadcasting pause or switching last track or switch next track state control,
Certain buttons need not be pressed with hand so that simple and convenient can also be operated under certain special scenes, enhance user's
User experience.
Further, in another embodiment of the present invention, the terminal device be the equipment with call function, step S4,
Including：
S43:The headwork is to have call function to what bluetooth headset communication connected towards positive rotary head
Equipment send incoming call answering instruction control command.
S44:The headwork is to have call function to what bluetooth headset communication connected towards reversed rotary head
Equipment send the control command for refusing to listen incoming call to instruct.
Wherein, bluetooth headset can be sent out by the headwork of user to the terminal device with bluetooth headset communication connection
Send corresponding control instruction, i.e. user that can lead to bluetooth headset to control by bluetooth headset using the headwork of itself
The corresponding control of equipment progress with call function of news connection, such as realized by different headworks logical to having
The control for answering or refusing to listen for talking about the equipment of function, need not press certain buttons so that under certain special scenes with hand
Also it simple and convenient can operate, enhance the user experience of user.
Reference Fig. 2, the bluetooth headset of one embodiment of the invention, including：
First judgment module 1 judges whether it is in wearing state for bluetooth headset by range sensor.
Range sensor is using the principle of time-of-flight method come the distance of detection object, and time-of-flight method is to pass through transmitting
It is especially short and measure this light pulse from being emitted to the time being reflected by the object back, by survey time interval calculate object it
Between distance.
This step judges whether bluetooth headset is worn on user's by the range sensor being set in bluetooth headset
In ear, if bluetooth headset is not worn in the ear of user, the headwork sensor being set in bluetooth headset does not work, this
Sample can reduce the power consumption of bluetooth headset.
Acquisition module 2 is used to if it is determined that the bluetooth headset be in wearing state, then obtain headwork sensor and acquire
Headwork data.
Headwork sensor refers to a kind of sensor being acquired to user's head action data, such as three axis add
Velocity sensor and three-axis gyroscope sensor.
In this step, only after bluetooth headset is worn in the ear of user, headwork sensor just acquires user's
Headwork data, when in order to avoid bluetooth headset occur and be not worn in the ear of user, bluetooth headset is likely to occur erroneous judgement, by user
Human body head is mistakenly considered with actions such as hand wobble bluetooth headsets to be acted.
Identification module 3, for identifying the corresponding headwork of the headwork data according to preset rules.
What headwork referred to is the nodding of user, rotary head to the left or rotary head to the right action, and it refers to by head court to nod
The action contained under to front, it refers to using neck as the action of standard shaft rotatable head to the left to shake the head to the left, and it refers to neck to shake the head to the right
Portion is the action of standard shaft rotatable head to the right, also can rotary head to the left or rotary head to the right be used the saying based on specified axis, table
It is shown as towards positive rotary head or towards negative sense rotary head.
In this step, after user makes headwork according to the intention of itself, it is dynamic just to will produce corresponding head
Make data, bluetooth headset can be by head according to default rule according to the collected headwork data of headwork sensor
Action data is identified as corresponding headwork, to recognize the intention of user.
Sending module 4, for sending control instruction corresponding with the headwork to terminal device.
Wherein, terminal device refers to the equipment with audio playing function or call function, such as bluetooth cellular phone.
In this step, bluetooth headset according to the headwork of the user recognized, according to the user's intention to bluetooth ear
The terminal device of machine communication connection sends corresponding control instruction, to which control terminal equipment executes corresponding operation.
With reference to Fig. 3, in another embodiment of the present invention, the range sensor includes that infrared emitting module and infrared ray connect
Receipts module, above-mentioned first judgment module 1, including：
Transmitter unit 10, for emitting infrared light outward by the infrared emitting module.
First judging unit 11, for judging whether the infrared receiver module receives the reflection letter of the infrared light
Number.
First judging unit 12, for if so, judge that the bluetooth headset is in wearing state, otherwise judging the indigo plant
Tooth earphone is not in wearing state.
The present embodiment emits infrared light by using the infrared emitting module of range sensor, then judges infrared outward
Whether line receiving module receive the reflection signal of infrared light, to judge whether the bluetooth headset is worn on the ear of user
It is interior.When infrared ray receiving module receives the reflection signal of infrared light, then it can be determined that bluetooth headset is worn in the ear of user,
Headwork sensor just starts to acquire the headwork data of user later, if bluetooth headset can be efficiently avoided in this way
It is not in wearing state, bluetooth headset is likely to occur erroneous judgement, and user is mistakenly considered human body with actions such as hand wobble bluetooth headsets
Head is acted, so that maloperation occurs in terminal device.
With reference to Fig. 4, in another embodiment of the present invention, the headwork sensor includes being equipped with interrupt mode activation mechanism
3-axis acceleration sensor, above-mentioned identification module 3, including：
Second judgment unit 30, for judge the corresponding headwork of the headwork data whether have activated it is described in
Disconnected pattern.
Wherein, interrupt mode is a pattern being arranged when initializing 3-axis acceleration sensor, and by the interruption mould
Formula is matched with the nodding action of user, as long as that is, user has made nodding action, will activate 3-axis acceleration sensor
Interrupt mode.
Second judging unit 31, for if so, identifying that the headwork is to nod.
When the interrupt mode of 3-axis acceleration sensor is active, bluetooth headset then can determine whether that user has made point
Head action.
With reference to Fig. 5, in another embodiment of the present invention, the headwork sensor includes three-axis gyroscope sensor, institute
It includes the magnitude of angular velocity on its specified axis of the three-axis gyroscope sensor acquisition, the identification module to state headwork data
3, including：
Third judging unit 32, for judging whether corresponding first magnitude of angular velocity of forward direction of the specified axis is more than first
Predetermined threshold value, or for judging whether corresponding second magnitude of angular velocity of the negative sense of the specified axis is less than the second predetermined threshold value.
Wherein, three-axis gyroscope sensor can be used for measuring the magnitude of angular velocity on three axis, need to only measure wherein one herein
The magnitude of angular velocity of a axis.Since the magnitude of angular velocity that the patch direction of three-axis gyroscope sensor chip can influence to measure is production
Magnitude of angular velocity on raw some axis in three axis, therefore above-mentioned specified axis can be any one axis on three axis,
Preferably, the axis at user's ears line can be set as above-mentioned specified axis.
In addition, also need the size of magnitude of angular velocity that concern measures, when the head of user do not rotate and in it is static when, angle
Velocity amplitude is 0, and just will produce angular speed when the head rotation of user, is returned when the head of user bears left after dynamic or right-hand rotation is moved
To original resting position, then a crest value can be generated on above-mentioned specified axis, default head turns left as the axis just
To, the 1/3 of the desirable positive crest value of the first predetermined threshold value, similarly, default head switchs to the right the negative sense of the axis, the second default threshold
Value negates 1/3 to crest value.
Third judging unit 33, be used for if so, correspond judge the headwork be towards positive rotary head, or
For judging the headwork for towards negative sense rotary head.
Wherein, when the magnitude of angular velocity measured is more than the first predetermined threshold value, then can determine that user towards positive rotary head, i.e., to
Left-hand rotation head.And when the magnitude of angular velocity measured is less than the second predetermined threshold value, then it can determine that user towards reversed rotary head, that is, turns right
Head.
With reference to Fig. 6, in another embodiment of the present invention, above-mentioned bluetooth headset further includes：
Second judgment module 100, for judging that the current head posture of user is by the 3-axis acceleration sensor
No is upright state.
Generation module 101 is used for if so, generating the headwork data for obtaining the headwork sensor acquisition
Instruction.
In the present embodiment, by the way that bluetooth headset is arranged only when user head be in front position, just control head
Action sensor acquires the headwork data of user, so as to prevent from when user's head being the others in addition to front position
Bluetooth headset is judged by accident when posture, such as user's head is that the action bluetooth headset such as turn round when lying low posture is mistakenly considered use
Account portion is acted, so that maloperation occurs in terminal device.
With reference to Fig. 7, in another embodiment of the present invention, the 3-axis acceleration sensor be used to detect it is on three of them axis plus
Velocity amplitude, above-mentioned second judgment module 100, including：
4th judging unit 110, for judging whether the acceleration value is the positive acceleration value specified on axis.
4th judging unit 120 is used for if so, the current head posture of judgement user is upright state.
Wherein, above-mentioned specified axis is axis corresponding with the front-rear direction of human body, and the posture of human body head can be according to three
The acceleration value of axle acceleration sensor acquisition judges, when 3-axis acceleration sensor collects the front-rear direction with human body
A positive acceleration on corresponding axis then judges that head pose is upright.Citing ground considers in habitual, will specify
Axis is set to Y-axis, and when 3-axis acceleration sensor detects the positive acceleration value in Y-axis, such as+1g, then bluetooth headset can
To judge the current head posture of user for upright state.
With reference to Fig. 8, in another embodiment of the present invention, the terminal device is the equipment with audio playing function, above-mentioned
Sending module 4, including：
First transmission unit 40 is to nod for the headwork, is had to what bluetooth headset communication connected
The equipment of audio playing function sends the control instruction for executing and playing audio and suspending the switching between audio.
Second transmission unit 41 is to connect towards positive rotary head to being communicated with the bluetooth headset for the headwork
The equipment with audio playing function connect sends the control command for executing switching last track.
Third transmission unit 42 is to connect towards reversed rotary head to being communicated with the bluetooth headset for the headwork
The equipment with audio playing function connect sends the control command for executing switching next track.
Wherein, bluetooth headset can be sent out by the headwork of user to the terminal device with bluetooth headset communication connection
Send corresponding control instruction, i.e. user that can lead to bluetooth headset to control by bluetooth headset using the headwork of itself
The equipment with audio playing function of news connection carries out corresponding control, such as is realized to tool by different headworks
Have the music of the equipment of audio playing function broadcasting pause or switching last track or switch next track state control,
Certain buttons need not be pressed with hand so that simple and convenient can also be operated under certain special scenes, enhance user's
User experience.
With reference to Fig. 9, in another embodiment of the present invention, the terminal device is the equipment with call function, above-mentioned transmission
Module 4, including：
4th transmission unit 43 is to connect towards positive rotary head to being communicated with the bluetooth headset for the headwork
The equipment with call function connect sends the control command of incoming call answering instruction.
5th transmission unit 44 is to connect towards reversed rotary head to being communicated with the bluetooth headset for the headwork
The equipment with call function connect sends the control command for refusing to listen incoming call to instruct.
Wherein, bluetooth headset can be sent out by the headwork of user to the terminal device with bluetooth headset communication connection
Send corresponding control instruction, i.e. user that can lead to bluetooth headset to control by bluetooth headset using the headwork of itself
The corresponding control of equipment progress with call function of news connection, such as realized by different headworks logical to having
The control for answering or refusing to listen for talking about the equipment of function, need not press certain buttons so that under certain special scenes with hand
Also it simple and convenient can operate, enhance the user experience of user.
Compared with the prior art, bluetooth headset control method for playing back and bluetooth headset provided by the invention have with following
Beneficial effect：First judge whether bluetooth headset is worn in ear by using range sensor first, is only worn in judgement bluetooth headset
After in ear, headwork sensor just starts to acquire the headwork data of user, can efficiently avoid bluetooth ear in this way
Machine is likely to occur erroneous judgement, such as user is mistakenly considered human body head with the action of hand wobble bluetooth headset and is acted, to
So that there is maloperation in terminal device.Bluetooth headset is identified according to headwork data according to preset rules dynamic with head later
Make the corresponding headwork of data, and refers to control corresponding with the terminal device transmission of bluetooth headset communication connection
It enables so that terminal device can execute corresponding operation according to the headwork of user.In addition, utilizing 3-axis acceleration sensor
To judge whether the head pose of user is upright, it is only used in after judging that the head pose of user is upright, three axis accelerate
Degree sensor and three-axis gyroscope sensor just start to acquire the headwork data of user, effectively lower the work(of bluetooth headset
Consumption, and efficiently avoids bluetooth headset and is likely to occur erroneous judgement, such as the actions such as turning round when account portion is in lying position
It is mistakenly considered human body head to be acted, so that maloperation occurs in terminal device.Through the invention, user's whole process can not
The certain buttons for needing to be pressed bluetooth headset with hand substitute the push button function of bluetooth headset, such as audition by the action on head
When happy, can by nod select play music or suspend music, by positive rotary head or reversed rotary head select next or on
One song, it is simple to operate, it is also beneficial to realize the miniaturization of bluetooth headset, and be avoided that bluetooth headset is likely to occur mistake
The case where sentencing improves user experience.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of bluetooth headset control method for playing back, which is characterized in that the bluetooth headset includes bluetooth headset ontology and setting
Range sensor on the bluetooth headset ontology and headwork sensor, including：
Bluetooth headset judges whether it is in wearing state by the range sensor；
If it is determined that the bluetooth headset is in wearing state, then the headwork number of the headwork sensor acquisition is obtained
According to；
The corresponding headwork of the headwork data is identified according to preset rules；
Control instruction corresponding with the headwork is sent to terminal device.
2. bluetooth headset control method for playing back according to claim 1, which is characterized in that the range sensor includes red
Whether outside line transmitting module and infrared receiver module, the bluetooth headset judge it in wearing by the range sensor
The step of state, including：
Emit infrared light outward by the infrared emitting module；
Judge whether the infrared receiver module receives the reflection signal of the infrared light；
If so, judging that the bluetooth headset is in wearing state, otherwise judge that the bluetooth headset is not in wearing state.
3. bluetooth headset control method for playing back according to claim 1, which is characterized in that the headwork sensor packet
The 3-axis acceleration sensor equipped with interrupt mode activation mechanism is included, it is described to identify the headwork data according to preset rules
The step of corresponding headwork, including：
Judge whether the corresponding headwork of the headwork data has activated the interrupt mode；
If so, identifying that the headwork is to nod.
4. bluetooth headset control method for playing back according to claim 1, which is characterized in that the headwork sensor packet
Three-axis gyroscope sensor is included, the headwork data include on its specified axis of the three-axis gyroscope sensor acquisition
The step of magnitude of angular velocity, the headwork corresponding according to the preset rules identification headwork data, including：
Judge whether corresponding first magnitude of angular velocity of forward direction of the specified axis is more than the first predetermined threshold value, or judges the finger
Whether corresponding second magnitude of angular velocity of negative sense of dead axle is less than the second predetermined threshold value；
The headwork is judged for the positive rotary head of direction if so, corresponding, or the judgement headwork is direction
Negative sense rotary head.
5. bluetooth headset control method for playing back according to claim 1, which is characterized in that the headwork sensor packet
3-axis acceleration sensor is included, before described the step of obtaining the headwork data that the headwork sensor acquires, packet
It includes：
Judge whether the current head posture of user is upright state by the 3-axis acceleration sensor；
If so, generating the instruction for the headwork data for obtaining the headwork sensor acquisition.
6. a kind of bluetooth headset, which is characterized in that including：
First judgment module judges whether it is in wearing state for bluetooth headset by range sensor；
Acquisition module is used for if it is determined that the bluetooth headset is in wearing state, then acquisition is acquired by headwork sensor
Headwork data；
Identification module, for identifying the corresponding headwork of the headwork data according to preset rules；
Sending module, for sending control instruction corresponding with the headwork to terminal device.
7. bluetooth headset according to claim 6, which is characterized in that the range sensor includes infrared emitting module
With infrared receiver module, first judgment module, including：
Transmitter unit, for emitting infrared light outward by the infrared emitting module；
First judging unit, for judging whether the infrared receiver module receives the reflection signal of the infrared light；
First judging unit, for if so, judge that the bluetooth headset is in wearing state, otherwise judging the bluetooth headset
It is not in wearing state.
8. bluetooth headset according to claim 6, which is characterized in that the headwork sensor includes being equipped with to interrupt mould
The 3-axis acceleration sensor of formula activation mechanism, the identification module, including：
Second judgment unit, for judging whether the corresponding headwork of the headwork data has activated the interruption mould
Formula；
Second judging unit, for if so, identifying that the headwork is to nod.
9. bluetooth headset according to claim 6, which is characterized in that the headwork sensor includes three-axis gyroscope
Sensor, the headwork data include the magnitude of angular velocity on its specified axis of the three-axis gyroscope sensor acquisition, institute
Identification module is stated, including：
Third judging unit, for judging whether corresponding first magnitude of angular velocity of forward direction of the specified axis is more than the first default threshold
Value, or for judging whether corresponding second magnitude of angular velocity of the negative sense of the specified axis is less than the second predetermined threshold value；
Third judging unit is used to judge the headwork for the positive rotary head of direction, or for sentencing if so, corresponding
The fixed headwork is towards negative sense rotary head.
10. bluetooth headset according to claim 6, which is characterized in that the headwork sensor accelerates including three axis
Sensor is spent, the bluetooth headset further includes：
Second judgment module, for judging whether the current head posture of user is upright by the 3-axis acceleration sensor
State；
Generation module is used for if so, generating the instruction for the headwork data for obtaining the headwork sensor acquisition.
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| CN201810490686.5A CN108737922B (en) | 2018-05-21 | 2018-05-21 | Bluetooth headset play control method and Bluetooth headset |
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| CN201810490686.5A CN108737922B (en) | 2018-05-21 | 2018-05-21 | Bluetooth headset play control method and Bluetooth headset |
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