CN106941641A - A kind of interpretation method for translating earphone and translation earphone - Google Patents

A kind of interpretation method for translating earphone and translation earphone Download PDF

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Publication number
CN106941641A
CN106941641A CN201710233638.3A CN201710233638A CN106941641A CN 106941641 A CN106941641 A CN 106941641A CN 201710233638 A CN201710233638 A CN 201710233638A CN 106941641 A CN106941641 A CN 106941641A
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Prior art keywords
earphone
state
speaking
wearer
translation
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CN201710233638.3A
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CN106941641B (en
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李鑫
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Goertek Techology Co Ltd
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Goertek Techology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041Mechanical or electronic switches, or control elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/105Manufacture of mono- or stereophonic headphone components

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses a kind of interpretation method for translating earphone and translation earphone.The interpretation method includes, and picks up voice signal;The acceleration of the vibration of test earphone wearer's face muscle;Judge earphone wearer whether in state of speaking according to the frequency spectrum of the acceleration signal detected;If it is determined that earphone wearer is in state of speaking, then stop pickup voice signal.Interpretation method provided by the present invention is beneficial in that the power consumption of reduction translation earphone.

Description

A kind of interpretation method for translating earphone and translation earphone
Technical field
The present invention relates to earphone, more particularly, to a kind of interpretation method for translating earphone and translation earphone.
Background technology
When user wears traditional translation earphone dialogue, the microphone of translation earphone picks up voice signal all the time;Translate ear The communicator of machine is communicated all the time and with the translating equipment that it coordinates, to receive the voice signal after translation.Traditional turns over Translate earphone will not real-time judgment user whether in speaking state, and then be in state of speaking in user, wheat will not be closed in real time Gram wind and/or communicator is gone into resting state, waste power consumption.
The content of the invention
The new solution of translation earphone power consumption is reduced it is an object of the present invention to provide a kind of.
According to the first aspect of the invention there is provided a kind of interpretation method for translating earphone, including:Pick up voice signal; The acceleration of the vibration of test earphone wearer's face muscle;Judge that earphone is worn according to the frequency spectrum of the acceleration signal detected Whether person is in state of speaking;In the case where earphone wearer is in state of speaking, stop pickup voice signal.
Preferably, also include:After pickup voice signal is stopped, if it is decided that earphone wearer is not on shape of speaking State, then be again started up picking up voice signal, and the voice signal of pickup is translated, and plays the voice signal after translation.
Preferably, whether the frequency spectrum for the acceleration signal that the basis is detected judges earphone wearer in shape of speaking State, including:If the low-limit frequency of the frequency spectrum is less than the facial muscles vibration frequency upper limit threshold of setting, judge that earphone is worn Wearer is in state of speaking.
Preferably, whether the frequency spectrum for the acceleration signal that the basis is detected judges earphone wearer in shape of speaking State, including:If the low-limit frequency of the frequency spectrum is higher than the voice lower-frequency limit threshold value of setting, judge that wearer is not on Speak state.
Preferably, whether the frequency spectrum for the acceleration signal that the basis is detected judges earphone wearer in shape of speaking State, including:If the low-limit frequency of the frequency spectrum opens sound source positioning function less than the voice lower-frequency limit threshold value of setting; If auditory localization judges that sound source comes from earphone wearer, judge that wearer is in state of speaking, otherwise judge that earphone is worn Wearer is not on the state of speaking.
The present invention also provides a kind of translation earphone, including microphone, acceleration transducer, communicator, main control module and Loudspeaker;The main control module is connected with microphone, acceleration transducer, communicator and loudspeaker respectively;The microphone quilt It is configured to pick up voice signal, the communicator is configured as sending voice signal to the translating equipment coordinated with it and received Voice signal after the translation that the translating equipment is beamed back, the loudspeaker are configured as playing the voice signal after translation;The master Control module is configured as, and the frequency spectrum of the acceleration signal detected according to acceleration transducer judges whether earphone wearer locates In the state of speaking, if it is mute microphone (MIC).
Preferably, the main control module is configured as, the frequency spectrum of the acceleration signal detected according to acceleration transducer, Judge that communicator, whether in state of speaking, is if it is gone to resting state by earphone wearer.
Preferably, the main control module is configured as, after mute microphone (MIC), if it is decided that earphone wearer be not on Speak state, then start microphone to pick up voice signal.
Preferably, the frequency spectrum of the acceleration signal detected according to acceleration transducer, judges that earphone wearer is It is no in speaking state, including:If the low-limit frequency of the frequency spectrum is less than the facial muscles vibration frequency upper limit threshold of setting, Then judge that earphone wearer is in state of speaking.
Preferably, the frequency spectrum of the acceleration signal detected according to acceleration transducer, judges that earphone wearer is It is no in speaking state, including:If the low-limit frequency of the frequency spectrum is higher than the voice lower-frequency limit threshold value of setting, judge to wear Wearer is not on the state of speaking.
Preferably, the microphone of the translation earphone possesses sound source positioning function;It is described to be detected according to acceleration transducer Whether the frequency spectrum of the acceleration signal arrived, judge earphone wearer in state of speaking, including:If the lowest frequency of the frequency spectrum Rate then opens sound source positioning function less than the voice lower-frequency limit threshold value of setting;If auditory localization judges that sound source comes from ear Machine wearer, then judge that wearer is in state of speaking, otherwise judge that earphone wearer is not on the state of speaking.
It was found by the inventors of the present invention that in the prior art, whether the wearer for having no real-time judgment translation earphone is in The technical method for state of speaking.Therefore, the technical assignment or technical problem to be solved that the present invention to be realized are abilities It is that field technique personnel never expect or it is not expected that, therefore the present invention is a kind of new technical scheme.Meanwhile, the present invention with Traditional translation earphone is compared, by the state of speaking of real-time judgment user, realize adjustment microphone open and-shut mode, and/or The state of communicator is adjusted, and then reduces the power consumption of earphone.
By referring to the drawings to the detailed description of the exemplary embodiment of the present invention, further feature of the invention and its Advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing for being combined in the description and constituting a part for specification shows embodiments of the invention, and even It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is the flow chart of the embodiment one of the translation interpretation method of translation earphone provided by the present invention.
Fig. 2 is the flow chart of the embodiment two of the translation interpretation method of translation earphone provided by the present invention.
Fig. 3 is the flow for the decision procedure one whether judgement earphone wearer provided by the present invention is in state of speaking Figure.
Fig. 4 is the flow for the decision procedure two whether judgement earphone wearer provided by the present invention is in state of speaking Figure.
Fig. 5 is the flow for the decision procedure three whether judgement earphone wearer provided by the present invention is in state of speaking Figure.
Fig. 6 is the circuit block diagram of translation earphone provided by the present invention.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that:Unless had in addition Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments does not limit this The scope of invention.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention And its any limitation applied or used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable In the case of, the technology, method and apparatus should be considered as a part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Embodiment one:
Fig. 1 is the flow chart of the embodiment one of the translation interpretation method of translation earphone provided by the present invention.Embodiment one Method include:
Step 101, pickup voice signal.
Step 102, the acceleration of the vibration of test earphone wearer's face muscle.
Whether the frequency spectrum for the acceleration signal that step 103, basis are detected judges earphone wearer in state of speaking.
Step 104, it is in and is spoken in the case of state in earphone wearer, stops pickup voice signal.
Step 105, in the case where earphone wearer is not on the state of speaking, if pickup voice signal state is not Become.
The interpretation method of translation earphone of the present invention, can arrange, the same time, Conversation partners only one of which in advance People is in state of speaking.According to the frequency spectrum of the acceleration signal detected judge earphone wearer be in speak state when, earphone Wearer to the voice of oneself without translating, therefore stopping pickup voice signal has no effect on earphone wearer and engaged in the dialogue. The power consumption of translation earphone can be reduced by so stopping pickup voice signal in real time.Step 101 to step 104 is not limited to order and held OK, for example step 101 can synchronously be carried out with step 102.
Step 105 is optional set-up mode, judges that earphone wearer does not have according to the frequency spectrum of the acceleration signal detected Have in state of speaking, the state whether translation earphone picks up voice signal is constant.If now translation earphone does not pick up language Message number, and the opposing party talked with is talking, it is necessary to the manually opened translation earphone pickup voice signal of earphone wearer.
Embodiment two:
Fig. 2 is the flow chart of the embodiment two of the translation interpretation method of translation earphone provided by the present invention.With embodiment One difference is whether step 103 judges earphone wearer in shape of speaking according to the frequency spectrum of the acceleration signal detected State, if it is decided that result is no, then return to step 101 picks up voice signal.
In the case that in the agreement same time, only a people speaks, embodiment two can not only stop pickup voice letter in real time Number, and pickup voice signal can be opened in real time, further improve user experience.
Ear is judged according to the frequency spectrum of the acceleration signal detected for the step 103 described in embodiment one and embodiment two Machine wearer whether in speaking state, Fig. 3, Fig. 4, Fig. 5 it is exemplary provide three kinds of decision procedures, but the invention is not restricted to This three kinds of decision procedures.
Decision procedure one:
Fig. 3 is the flow for the decision procedure one whether judgement earphone wearer provided by the present invention is in state of speaking Figure.
Whether step 1031, the low-limit frequency of the frequency spectrum of the acceleration signal detected are less than the facial muscles vibration set Upper frequency limit threshold value;State of speaking is in if below step 1032, judgement earphone wearer is gone to;Otherwise step is gone to 1033rd, judge that earphone wearer is not on the state of speaking.
If earphone wearer is in the state, the acceleration of the vibration for the earphone wearer's face muscle that can be detected of speaking Signal is spent, and the frequency of the signal is relatively low, and for example face muscle vibration frequency is extremely difficult to 5Hz, correspondingly face flesh The frequency of the acceleration of meat vibration also is difficult to reach 5Hz.
In turn, if the lowest frequency of the frequency spectrum of the acceleration signal of the vibration of the earphone wearer's face muscle detected Rate is less than 5Hz, can estimate earphone wearer's face muscle and move really, and then estimate earphone wearer and speak really.
The 5Hz is exemplary explanation, and those skilled in the art can set facial muscles vibration frequency upper limit threshold, Such as 4Hz, 3Hz.
If the low-limit frequency of the frequency spectrum of the acceleration signal detected is higher than facial muscles vibration frequency upper limit threshold, example The low-limit frequency of the frequency spectrum of the acceleration signal such as detected is 10Hz or 100Hz, then can estimate and be not detected by earphone and wear The acceleration signal of person's facial muscles vibration, and then presumption earphone wearer is not on the state of speaking.
Decision procedure two:
Fig. 4 is the flow for the decision procedure two whether judgement earphone wearer provided by the present invention is in state of speaking Figure.
Whether step 1034, the low-limit frequency of the frequency spectrum of the acceleration signal detected are higher than the voice lower-frequency limit set Threshold value;Judge that earphone wearer is not on the state of speaking if above step 1033 is then gone to;Otherwise step 1032 is gone to sentence Determine earphone wearer and be in state of speaking.
If earphone wearer is not on the state of speaking, the frequency spectrum of the acceleration signal detected only includes sound Frequency spectrum, the frequency spectrum vibrated not comprising human face's muscle.People's acoustic frequency lower threshold, such as 100Hz can be set.Anti- mistake Come, if the low-limit frequency of the frequency spectrum of the acceleration signal detected is higher than the voice lower-frequency limit threshold value of setting, illustrate only The acceleration signal of the vibration of sound is detected, the acceleration signal of human face's muscle vibration is not detected by, and then estimate earphone Wearer is not on the state of speaking.
If the low-limit frequency of the frequency spectrum of the acceleration signal detected is less than the voice lower-frequency limit threshold value of setting, ability Field technique personnel can estimate earphone wearer and be in state of speaking.
Decision procedure three:
The decision procedure three being improved on the basis of above-mentioned decision procedure two figure 5 illustrates.With decision procedure two Difference be, if the low-limit frequency of the frequency spectrum of the acceleration signal detected less than setting voice lower-frequency limit threshold Value, then enter step 1035 and open sound source positioning function.Determine whether that coming from earphone wears into step 1036 auditory localization Person, judges that earphone wearer is in state of speaking if yes then enter step 1032, otherwise enters step 1033 and judges that earphone is worn Wearer is not on the state of speaking.Compared to decision procedure two, the result of judgement is more accurate.
Based on above-mentioned three kinds of decision procedures, those skilled in the art can also make a variety of changes on its basis.
For example, the low-limit frequency of the frequency spectrum of the acceleration signal detected, if above the voice lower-frequency limit threshold of setting Value, then judge that earphone wearer is not on the state of speaking;If less than the facial muscles vibration frequency upper limit threshold of setting, Judge that earphone wearer is in state of speaking;If in setting facial muscles vibration frequency upper limit threshold and setting people's acoustic frequency In the interval range that lower threshold is constituted, then judge that earphone wearer is not on the state of speaking, or judge earphone wearer Whether the state in state of speaking is constant.
To realize the interpretation method of foregoing translation earphone, earphone is translated the invention provides one kind, as shown in Figure 6.It is described How translation earphone judges whether earphone wearer will not be described here in the state of speaking.
Translating earphone 200 includes microphone 201, acceleration transducer 202, communicator 203, main control module 204 and loudspeaker 205.
The main control module 204 respectively with microphone 201, acceleration transducer 202, communicator 203 and the phase of loudspeaker 205 Connection.
The microphone 201 be configured as pick up voice signal, the communicator 203 be configured as to the translation The translating equipment 300 that earphone coordinates sends voice signal and receives the voice signal after the translation that the translating equipment 300 is beamed back, institute Loudspeaker 205 are stated to be configured as playing the voice signal after translation.
The main control module 204 is configured as, the frequency spectrum of the acceleration signal detected according to acceleration transducer 202, Judge whether earphone wearer is in state of speaking, if it is mute microphone (MIC) 201.Reach the purpose of reduction power consumption.
If the main control module 204 judge earphone wearer whether in speak state when, auditory localization work(need to be opened Can, then the microphone 201 is the microphone for possessing sound source positioning function.
The communicator 203 can be Bluetooth communication device, carry out Bluetooth communication with translating equipment 300, but be not limited to Bluetooth communication, such as communicator 203 carry out the radio communication of wire communication or other modes with translating equipment 300.
The translating equipment 300 can be mobile phone, translation software built in the mobile phone.
The translation earphone can be the structure types such as headphone, neckstrap earphone.
Preferably, can be further by communicator if main control module 304 judges that earphone wearer is in state of speaking 203 go to resting state, further the power consumption of reduction translation earphone 200.
Preferably, after mute microphone (MIC), if main control module 304 judges that earphone wearer is not on the state of speaking, Then main control module 304 starts microphone 201 to pick up voice signal, and controls communicator 203 to send out the voice signal of pickup The translating equipment 300 coordinated with it is delivered to, control communicator 203 receives the voice signal after translating equipment 300 is translated, control Loudspeaker 205 play the voice signal after translation.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area Art personnel are it should be understood that example above is merely to illustrate, the scope being not intended to be limiting of the invention.The skill of this area Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair Bright scope is defined by the following claims.

Claims (11)

1. a kind of interpretation method for translating earphone, it is characterised in that including:
Pick up voice signal;
The acceleration of the vibration of test earphone wearer's face muscle;
Judge earphone wearer whether in state of speaking according to the frequency spectrum of the acceleration signal detected;
In the case where earphone wearer is in state of speaking, stop pickup voice signal.
2. the interpretation method of translation earphone according to claim 1, it is characterised in that also include:
After pickup voice signal is stopped, if it is decided that earphone wearer is not on the state of speaking, then it is again started up picking up language Message number, and the voice signal of pickup is translated, play the voice signal after translation.
3. the interpretation method of translation earphone according to claim 1 or 2, it is characterised in that
Whether the frequency spectrum for the acceleration signal that the basis is detected judges earphone wearer in state of speaking, including:
If the low-limit frequency of the frequency spectrum is less than the facial muscles vibration frequency upper limit threshold of setting, earphone wearer is judged In the state of speaking.
4. the interpretation method of translation earphone according to claim 1 or 2, it is characterised in that
Whether the frequency spectrum for the acceleration signal that the basis is detected judges earphone wearer in state of speaking, including:
If the low-limit frequency of the frequency spectrum is higher than the voice lower-frequency limit threshold value of setting, judge that wearer is not on speaking State.
5. the interpretation method of translation earphone according to claim 1 or 2, it is characterised in that
Whether the frequency spectrum for the acceleration signal that the basis is detected judges earphone wearer in state of speaking, including:
If the low-limit frequency of the frequency spectrum opens sound source positioning function less than the voice lower-frequency limit threshold value of setting;
If auditory localization judges that sound source comes from earphone wearer, judge that wearer is in state of speaking, otherwise judge ear Machine wearer is not on the state of speaking.
6. one kind translation earphone, it is characterised in that including microphone, acceleration transducer, communicator, main control module and loudspeaker ;
The main control module is connected with microphone, acceleration transducer, communicator and loudspeaker respectively;
The microphone is configured as picking up voice signal, and the communicator is configured as translating what earphone coordinated to described Translating equipment sends voice signal and receives the voice signal after the translation that the translating equipment is beamed back, and the loudspeaker are configured as broadcasting Put the voice signal after translation;
The main control module is configured as, the frequency spectrum of the acceleration signal detected according to acceleration transducer, judges that earphone is worn Whether wearer is in state of speaking, if it is mute microphone (MIC).
7. translation earphone according to claim 6, it is characterised in that the main control module is configured as, according to acceleration The frequency spectrum for the acceleration signal that sensor is detected, judges that earphone wearer, if it is will communication whether in state of speaking Device goes to resting state.
8. translation earphone according to claim 6, it is characterised in that the main control module is configured as, is closing Mike After wind, if it is decided that earphone wearer is not on the state of speaking, then start microphone to pick up voice signal.
9. the translation earphone according to claim any one of 6-8, it is characterised in that
Whether the frequency spectrum of the acceleration signal detected according to acceleration transducer, judge earphone wearer in shape of speaking State, including:
If the low-limit frequency of the frequency spectrum is less than the facial muscles vibration frequency upper limit threshold of setting, earphone wearer is judged In the state of speaking.
10. the translation earphone according to claim any one of 6-8, it is characterised in that
Whether the frequency spectrum of the acceleration signal detected according to acceleration transducer, judge earphone wearer in shape of speaking State, including:
If the low-limit frequency of the frequency spectrum is higher than the voice lower-frequency limit threshold value of setting, judge that wearer is not on speaking State.
11. the translation earphone according to claim any one of 6-8, it is characterised in that
The microphone of the translation earphone possesses sound source positioning function;
Whether the frequency spectrum of the acceleration signal detected according to acceleration transducer, judge earphone wearer in shape of speaking State, including:
If the low-limit frequency of the frequency spectrum opens sound source positioning function less than the voice lower-frequency limit threshold value of setting;
If auditory localization judges that sound source comes from earphone wearer, judge that wearer is in state of speaking, otherwise judge ear Machine wearer is not on the state of speaking.
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CN108882087A (en) * 2018-06-12 2018-11-23 歌尔科技有限公司 A kind of intelligent sound detection method, wireless headset, TWS earphone and terminal
CN109348338A (en) * 2018-11-01 2019-02-15 歌尔股份有限公司 A kind of earphone and its playback method
CN109360549A (en) * 2018-11-12 2019-02-19 北京搜狗科技发展有限公司 A kind of data processing method, device and the device for data processing
CN109495806A (en) * 2018-12-24 2019-03-19 歌尔股份有限公司 A kind of earphone noise reduction system and method, earphone, computer equipment and medium
CN111131950A (en) * 2019-12-26 2020-05-08 广东思派康电子科技有限公司 Method for controlling microphone switch through triaxial acceleration sensor, electronic equipment and computer readable storage medium
CN112951236A (en) * 2021-02-07 2021-06-11 北京有竹居网络技术有限公司 Voice translation equipment and method
CN113647083A (en) * 2019-04-23 2021-11-12 谷歌有限责任公司 Personalized speech detector for electronic devices

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CN107734416A (en) * 2017-10-11 2018-02-23 深圳市三诺数字科技有限公司 A kind of lasing area line identification denoising device, earphone and method
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CN108882087A (en) * 2018-06-12 2018-11-23 歌尔科技有限公司 A kind of intelligent sound detection method, wireless headset, TWS earphone and terminal
CN109348338A (en) * 2018-11-01 2019-02-15 歌尔股份有限公司 A kind of earphone and its playback method
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CN111131950A (en) * 2019-12-26 2020-05-08 广东思派康电子科技有限公司 Method for controlling microphone switch through triaxial acceleration sensor, electronic equipment and computer readable storage medium
CN111131950B (en) * 2019-12-26 2021-06-29 广东思派康电子科技有限公司 Method for controlling microphone switch through triaxial acceleration sensor, electronic equipment and computer readable storage medium
CN112951236A (en) * 2021-02-07 2021-06-11 北京有竹居网络技术有限公司 Voice translation equipment and method

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