CN108093350B - Microphone control method and microphone - Google Patents
Microphone control method and microphone Download PDFInfo
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- CN108093350B CN108093350B CN201711396573.0A CN201711396573A CN108093350B CN 108093350 B CN108093350 B CN 108093350B CN 201711396573 A CN201711396573 A CN 201711396573A CN 108093350 B CN108093350 B CN 108093350B
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000007958 sleep Effects 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000005059 dormancy Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011840 criminal investigation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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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
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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Abstract
The invention discloses a microphone control method and a microphone. The control method of the microphone comprises the following steps: in the working state, the microphone receives the voice input by the user through the microphone; the microphone recognizes dormant voice from the voice through voiceprint recognition, wherein the dormant voice is pre-recorded voice for triggering the microphone to be dormant; and the microphone enters a dormant state according to the dormant voice, wherein the dormant state is a state that the microphone only performs voiceprint recognition. The invention reduces the waiting time before the microphone enters the dormant state, and achieves the effect of reducing power consumption.
Description
Technical Field
The embodiment of the invention relates to a microphone technology, in particular to a microphone control method and a microphone.
Background
In order to save energy consumption, a common method for entering a sleep state is a time-keeping system, that is, in a set time period, the wireless microphone automatically enters the sleep state if no usage record is recorded, and when a key on the wireless microphone is pressed, the wireless microphone immediately returns to a normal operation state.
However, the above method may continue to operate in a full load state for a set period of time in which the microphone waits to trigger the sleep, which may cause unnecessary power consumption.
Disclosure of Invention
The invention provides a microphone control method and a microphone, which are used for reducing a period of time required to wait before the microphone enters a dormant state and achieving the effect of reducing power consumption.
In a first aspect, an embodiment of the present invention provides a method for controlling a microphone, including:
in the working state, the microphone receives the voice input by the user through the microphone;
the microphone recognizes dormant voice from the voice through voiceprint recognition, wherein the dormant voice is pre-recorded voice for triggering the microphone to be dormant;
and the microphone enters a dormant state according to the dormant voice, wherein the dormant state is a state that the microphone only performs voiceprint recognition.
Optionally, after the microphone enters the sleep state according to the sleep voice, the method further includes:
in the dormant state, the microphone identifies a wake-up voice through the voiceprint recognition, wherein the wake-up voice is a pre-recorded voice for triggering the microphone to wake up;
and the microphone enters the working state according to the awakening voice.
Optionally, before the microphone receives the voice input by the user through the microphone, the method further includes:
in a setting state, the microphone receives and stores the dormant voice and the awakening voice input by the user through the microphone.
In a second aspect, an embodiment of the present invention provides a microphone, including:
the radio module is used for receiving voice input by a user through a microphone in a working state;
the voice recognition module is used for recognizing dormant voice from the voice through voiceprint recognition, and the dormant voice is the voice which is pre-recorded by a user and used for triggering the microphone to be dormant;
and the dormant module is used for entering a dormant state according to the dormant voice, wherein the dormant state is a state that the microphone only performs voiceprint recognition.
Optionally, the method further includes: a wake-up module;
the voice recognition module is further configured to recognize a wake-up voice through voiceprint recognition in the dormant state, where the wake-up voice is a voice that is pre-recorded by the user and used for triggering the microphone to wake up;
and the awakening module is used for entering the working state according to the awakening voice.
Optionally, the method further includes:
and the setting module is used for receiving and storing the dormant voice and the awakening voice input by the user through the microphone in a setting state.
In a third aspect, an embodiment of the present invention provides a microphone, including:
one or more processors;
storage means for storing one or more programs;
the recording device is used for collecting voice;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the method of controlling a microphone according to the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the method for controlling a microphone according to the first aspect.
The invention carries out voiceprint recognition on the received voice, and immediately enters the dormant state when the voice consistent with the pre-recorded voice triggering the dormancy is recognized, thereby reducing the waiting time of the microphone before entering the dormant state and achieving the effect of reducing the power consumption.
Drawings
Fig. 1 is a flowchart of a method for controlling a microphone according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a microphone according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a microphone according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a microphone according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a microphone according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example A
Fig. 1 is a flowchart of a method for controlling a microphone according to an embodiment of the present invention, where the method is applicable to a microphone in a process of being used by a user, and the method may be executed by the microphone, and specifically includes the following steps:
the wireless microphone is powered by a battery, so in order to prolong the service time of the microphone, it is a primary requirement to reduce the power consumption of the microphone as much as possible. In this embodiment, when the microphone is in an operating state, the microphone of the microphone serves as a sound receiving device to receive the voice of the user, for example, the user uses the microphone to sing, and the microphone of the microphone records the sound of the user singing into voice.
voiceprint recognition is a biological recognition technology, also called speaker recognition, and comprises two types, namely speaker recognition and speaker confirmation, wherein the former is used for judging which one of a plurality of people speaks a certain section of voice and is a problem of 'one-out-of-multiple'; the latter is used to confirm whether a certain speech is spoken by a given person, which is a "one-to-one decision" problem. Different tasks and applications may use different voiceprint recognition techniques, for example, recognition techniques may be required to narrow criminal investigation, and validation techniques may be required for banking transactions. Voiceprint recognition is the conversion of a voice signal into an electrical signal, which is then recognized by a computer.
In this embodiment, a segment of user voice is pre-recorded in the microphone, where the voice is a voice for triggering the microphone to hibernate, for example, the hibernate voice is "enter hibernate" spoken by the user, and the microphone recognizes whether there is a voice consistent with "enter hibernate" spoken by the user from the received voice by detecting voiceprint recognition techniques such as tone, decibel, and the like, where when there is a consistent voice, it indicates that the user has spoken "enter hibernate" to the microphone of the microphone, and then an instruction for causing the microphone to enter the hibernate state is reached.
And 103, the microphone enters a dormant state according to the dormant voice, wherein the dormant state is a state that the microphone only performs voiceprint recognition.
The microphone enters a dormant state under the triggering of dormant voice, at the moment, the microphone only keeps a short-distance voiceprint recognition function so as to conveniently recognize whether a user sends a wakeup instruction, and other functions are all stopped, so that the power consumption of the microphone is reduced to the maximum extent.
According to the technical scheme of the embodiment, the voice print recognition is carried out on the received voice, and when the voice consistent with the pre-recorded voice triggering the dormancy is recognized, the voice enters the dormancy state immediately, so that the waiting time before the microphone enters the dormancy state is reduced, and the effect of reducing the power consumption is achieved.
On the basis of the technical scheme, in a dormant state, the microphone identifies awakening voice through voiceprint recognition, and the awakening voice is pre-recorded voice for triggering the microphone to awaken; the microphone enters a working state according to the awakening voice. Similarly, when the microphone is in a dormant state, because the short-distance voiceprint recognition function is reserved, if a user speaks a voice which is consistent with a pre-recorded voice triggering awakening into the microphone, the microphone can immediately recognize the voice as the awakening voice, so that the microphone enters a working state. For example, a wake-up voice is "go to work" spoken by the user, and as long as the microphone recognizes the voice through voiceprint recognition, the microphone may be triggered to go from a sleep state to a work state.
On the basis of the technical scheme, in the setting state, the microphone receives and stores the dormant voice and the awakening voice input by the user through the microphone. The microphone of the embodiment needs to recognize the sleep voice or the wake-up voice from the voice received by the microphone so as to perform corresponding operations, and therefore, the sleep voice and the wake-up voice are prerecorded and saved.
Example B
Fig. 2 is a schematic structural diagram of a microphone according to an embodiment of the present invention, and referring to fig. 2, the microphone includes: a radio reception module 11, a voice recognition module 12 and a sleep module 13. The radio module 11 is used for receiving voice input by a user through a microphone in a working state; a voice recognition module 12, configured to recognize a dormant voice from the voices through voiceprint recognition, where the dormant voice is a voice that is pre-recorded by a user and is used for triggering the microphone to hibernate; and the dormancy module 13 is configured to enter a dormancy state according to the dormancy voice, where the dormancy state is a state in which the microphone performs only voiceprint recognition.
Fig. 3 is a schematic structural diagram of a microphone according to an embodiment of the present invention, and referring to fig. 3, on the basis of fig. 2, the microphone further includes: the module 21 is awakened. The voice recognition module 12 is further configured to recognize a wake-up voice through the voiceprint recognition in the dormant state, where the wake-up voice is a voice that is pre-recorded by the user and used for triggering the microphone to wake up; the wake-up module 21 is configured to enter the working state according to the wake-up voice.
Fig. 4 is a schematic structural diagram of a microphone according to an embodiment of the present invention, and referring to fig. 4, on the basis of fig. 2, the microphone further includes: and the setting module 31 is configured to receive and store the sleep voice and the wake-up voice input by the user through the microphone in the setting state.
The microphone provided by the embodiment of the invention can execute the control method of the microphone provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example C
Fig. 5 is a schematic structural diagram of a microphone according to an embodiment of the present invention, and as shown in fig. 5, the microphone includes a processor 40, a memory 41, an input device 42, and an output device 43; the number of the processors 40 in the microphone may be one or more, and one processor 40 is taken as an example in fig. 5; the processor 40, the memory 41, the input device 42 and the output device 43 in the microphone may be connected by a bus or other means, which is exemplified in fig. 5.
The memory 41 is a computer-readable storage medium that can be used to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the control method of the microphone in the embodiment of the present invention. The processor 40 executes various functional applications and data processing of the microphone by executing software programs, instructions and modules stored in the memory 41, that is, implements the above-described control method of the microphone.
The memory 41 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 41 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 41 may further include memory located remotely from processor 40, which may be connected to the microphone through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 42 is operable to receive input numeric or character information and to generate key signal inputs relating to user settings and function controls of the microphone. The output device 43 may include a display device such as a display screen.
Example D
Embodiment D of the present invention also provides a storage medium containing computer-executable instructions which, when executed by a computer processor, perform a method of controlling a microphone, the method comprising:
in the working state, the microphone receives the voice input by the user through the microphone;
the microphone recognizes dormant voice from the voice through voiceprint recognition, wherein the dormant voice is pre-recorded voice for triggering the microphone to be dormant;
and the microphone enters a dormant state according to the dormant voice, wherein the dormant state is a state that the microphone only performs voiceprint recognition.
Of course, the storage medium containing the computer-executable instructions provided by the embodiments of the present invention is not limited to the method operations described above, and may also perform related operations in the method for controlling a microphone provided by any embodiment of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.
It should be noted that, in the above-mentioned embodiment of the microphone, the included units and modules are merely divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (6)
1. A method of controlling a microphone, comprising:
in the working state, the microphone receives the voice input by the user through the microphone;
the microphone identifies dormant voice from the voice through voiceprint identification, the dormant voice is pre-recorded voice used for triggering the microphone to be dormant, and the voiceprint identification comprises sound tone identification and/or sound decibel identification;
the microphone enters a dormant state according to the dormant voice, wherein the dormant state is a state that the microphone only performs voiceprint recognition;
after the microphone enters a sleep state according to the sleep voice, the method further comprises the following steps:
in the dormant state, the microphone identifies a wake-up voice through the voiceprint recognition, wherein the wake-up voice is a pre-recorded voice for triggering the microphone to wake up;
and the microphone enters the working state according to the awakening voice.
2. The method of claim 1, before the microphone receives the voice input by the user through the microphone, further comprising:
in a setting state, the microphone receives and stores the dormant voice and the awakening voice input by the user through the microphone.
3. A microphone, comprising:
the radio module is used for receiving voice input by a user through a microphone in a working state;
the voice recognition module is used for recognizing dormant voice from the voice through voiceprint recognition, the dormant voice is the voice which is pre-recorded by a user and used for triggering the microphone to be dormant, and the voiceprint recognition comprises sound tone recognition and/or sound decibel recognition;
the dormant module is used for entering a dormant state according to the dormant voice, wherein the dormant state is a state that the microphone only performs voiceprint recognition;
a wake-up module;
the voice recognition module is further configured to recognize a wake-up voice through voiceprint recognition in the dormant state, where the wake-up voice is a voice that is pre-recorded by the user and used for triggering the microphone to wake up;
and the awakening module is used for entering the working state according to the awakening voice.
4. The microphone of claim 3, further comprising:
and the setting module is used for receiving and storing the dormant voice and the awakening voice input by the user through the microphone in a setting state.
5. A microphone, comprising:
one or more processors;
storage means for storing one or more programs;
the recording device is used for collecting voice;
when executed by the one or more processors, cause the one or more processors to implement a method of controlling a microphone according to any of claims 1-2.
6. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a method of controlling a microphone according to any one of claims 1-2.
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| CN110049407A (en) * | 2019-05-15 | 2019-07-23 | 昆腾微电子股份有限公司 | Audio frequency apparatus and its control method |
| CN113223510B (en) * | 2020-01-21 | 2022-09-20 | 青岛海尔电冰箱有限公司 | Refrigerator and equipment voice interaction method and computer readable storage medium thereof |
| CN113160812A (en) * | 2021-02-23 | 2021-07-23 | 青岛歌尔智能传感器有限公司 | Speech recognition apparatus, speech recognition method, and readable storage medium |
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