CN111148005B - Method and device for detecting mic sequence - Google Patents
Method and device for detecting mic sequence Download PDFInfo
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- CN111148005B CN111148005B CN201911096766.3A CN201911096766A CN111148005B CN 111148005 B CN111148005 B CN 111148005B CN 201911096766 A CN201911096766 A CN 201911096766A CN 111148005 B CN111148005 B CN 111148005B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention discloses a method for detecting a mic sequence, which comprises the following steps: acquiring audio with preset frequency played by audio playing equipment; displaying decibel values of the audio correspondingly input by a preset number of mics in real time by adopting mic sequence detection software; sequentially interrupting the input operation of the preset number of mics; and judging the sequence of the preset number of mics according to the response of the preset number of mics to the interrupt operation. By adopting the scheme disclosed by the invention, the problem of manually analyzing the recording and then judging the mic sequence is solved, time and labor are saved, and errors are avoided.
Description
Technical Field
The invention relates to the technical field of internet, in particular to a method and a device for detecting a mic sequence.
Background
mic is a word abbreviated from microphone, known as a microphone, and is an energy conversion device for converting a sound signal into an electrical signal, also called a microphone or a microphone. In the twentieth century, microphones were developed from the initial sound-electricity conversion by resistance to the inductance-capacitance conversion, and a great number of new microphone technologies were developed, including aluminum strip, moving coil, etc., as well as condenser microphones and electret microphones which are widely used at present.
At present, recording is analyzed to judge whether the mic sequence has errors through manual detection, and the mode not only consumes a large amount of time and manpower, but also is easy to make mistakes.
Disclosure of Invention
The invention provides a method for detecting a mic sequence, which is used for solving the problem of manually analyzing a recording to judge the mic sequence, not only saves time and labor, but also does not make mistakes.
The invention provides a method for detecting a mic sequence, which comprises the following steps:
acquiring audio with preset frequency played by audio playing equipment;
displaying decibel values of the audio correspondingly input by a preset number of mics in real time by adopting mic sequence detection software;
sequentially interrupting the input operation of the preset number of mics;
and judging the sequence of the preset number of mics according to the response of the preset number of mics to the interrupt operation.
Preferably, the step of displaying the decibel value of the audio recorded correspondingly to the preset number of mics in real time by adopting mic sequence detection software includes:
a preset number of mics simultaneously respond to the audio;
the preset number of mic inputs the audio;
and displaying the waveform and decibel value of the audio correspondingly recorded by a preset number of mics in real time by adopting mic sequence detection software.
Preferably, the step of displaying the waveform and decibel value of the audio recorded correspondingly to a preset number of mics in real time by adopting mic sequence detection software includes:
sampling the audio to obtain an analog signal of the audio, and performing analog-to-digital conversion on the audio to obtain a digital signal of the audio;
calculating the digital signal of the audio to obtain a decibel value of the audio, and displaying the decibel value on the mic sequence detection software;
and sequentially and directly displaying the digital signals of the audio on the mic sequence detection software to obtain the waveform of the audio.
Preferably, the sequentially interrupting the entry operations of the preset number of mics includes:
acquiring an interrupt request;
and controlling the mic plugs to sequentially block the preset number of mics so as to sequentially interrupt the input operation of the preset number of mics.
Preferably, the determining, according to the response of the preset number of mics to the interrupt operation, the sequence of the preset number of mics includes:
responding to the interrupt operation by a preset number of mics;
displaying information of reduced decibel values of the preset number of mic input audios on the mic sequence detection software;
and judging whether the decibel value is reduced to a preset threshold value, wherein when the decibel value is reduced to the preset threshold value, the sequence of the preset number of mics is correct, and when the decibel value is not reduced to the preset threshold value, the sequence of the preset number of mics is wrong.
The method for detecting the mic sequence provided by the embodiment has the following beneficial effects: the mic sequence detection software can display decibel values of recorded audios, sequentially interrupts recording operations of the mic in the preset number, and judges the sequence of the mic in the preset number according to the response of the mic in the preset number to the interruption operations, so that the problem of manually analyzing the recording and then judging the mic sequence is solved, time and labor are saved, and mistakes are avoided.
The invention also provides a device for detecting the mic sequence, which is characterized by comprising the following components:
the acquisition module is used for acquiring the audio with the preset frequency played by the audio playing equipment;
the display module is used for displaying decibel values of the audio correspondingly input by a preset number of mics in real time by adopting mic sequence detection software;
the interruption module is used for sequentially interrupting the input operation of the preset number of mics;
and the judging module is used for judging the sequence of the preset number of mics according to the response of the preset number of mics to the interrupt operation.
Preferably, the display module includes:
the response submodule is used for responding to the audio by presetting a number of mics simultaneously;
the recording submodule is used for recording the audio by the preset number of mic;
and the first display submodule is used for displaying the waveform and decibel value of the audio correspondingly recorded by a preset number of mics in real time by adopting mic sequence detection software.
Preferably, the first display sub-module includes:
the conversion unit is used for sampling the audio to acquire an analog signal of the audio and performing analog-to-digital conversion on the audio to acquire data of the audio;
the calculation unit is used for calculating the digital signal of the audio frequency to obtain a decibel value of the audio frequency, and displaying the decibel value on the mic sequence detection software;
and the display unit is used for sequentially and directly displaying the digital signals of the audio on the mic sequence detection software so as to obtain the waveform of the audio.
Preferably, the interrupt module includes:
the acquisition submodule is used for acquiring an interrupt request;
and the control submodule is used for controlling the mic plugs to sequentially block the preset number of mics so as to sequentially interrupt the input operation of the preset number of mics.
Preferably, the judging module includes:
the response module is used for responding to the interrupt operation by presetting a number of mics;
the second display submodule is used for displaying the information of the reduction of the decibel value of the preset number of mic input audios on the mic sequence detection software;
and the judging submodule is used for judging whether the decibel value is reduced to a preset threshold value, when the decibel value is reduced to the preset threshold value, the sequence of the preset number of mics is correct, and when the decibel value is not reduced to the preset threshold value, the sequence of the preset number of mics is wrong.
The device for detecting the mic sequence provided by the embodiment has the following beneficial effects: the problem of manual analysis recording and then judge the mic order is solved, not only save time and manpower, do not make mistakes moreover.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of a method for detecting a mic sequence according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for detecting a mic sequence according to an embodiment of the present invention;
FIG. 3 is a block diagram of an apparatus for detecting a mic sequence according to an embodiment of the present invention;
fig. 4 is a block diagram of an apparatus for detecting a mic sequence according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Fig. 1 is a flowchart of a method for detecting a mic sequence according to an embodiment of the present invention, and as shown in fig. 1, the method can be implemented as the following steps S11-S14:
in step S11, acquiring an audio with a preset frequency played by an audio playing device;
in step S12, mic sequence detection software is used to display decibel values of the audio recorded corresponding to a preset number of mics in real time;
in step S13, sequentially interrupting the entry operations of the preset number of mics;
in step S14, the sequence of the preset number of mics is determined according to the response of the preset number of mics to the interrupt operation.
It should be noted that the audio frequency of the preset frequency may be 44.1kHZ, and when the entry operations of the preset number of mics are sequentially interrupted, the preset number of mics may respond to the entry operations of the preset number of mics.
The working principle of the embodiment is as follows: the method comprises the steps of obtaining fixed-frequency audio played by audio playing equipment, displaying decibel values corresponding to fixed audio played by preset number of mic input audio playing equipment in real time through mic sequence detection software, sequentially interrupting operation of the preset number of mic input fixed audio played by the audio playing equipment, responding to the interruption operation by the preset number of mic, and judging the sequence of the preset number of mic according to response of the preset number of mic to the interruption operation.
The beneficial effect of this embodiment lies in: the mic sequence detection software can display decibel values of recorded audios, sequentially interrupts recording operations of the mic in the preset number, and judges the sequence of the mic in the preset number according to the response of the mic in the preset number to the interruption operations, so that the problem of manually analyzing the recording and then judging the mic sequence is solved, time and labor are saved, and mistakes are avoided.
In one embodiment, as shown in FIG. 2, the above step S12 can be implemented as the following steps S21-S23:
in step S21, a preset number of mics respond to the audio simultaneously;
in step S22, the preset number of mic enters the audio;
in step S23, mic sequence detection software is used to display waveforms and decibel values of the audio recorded corresponding to a preset number of mics in real time.
The working principle of the embodiment is as follows: the preset number of mics can respond to the audio played by the audio playing device at the same time, then the preset number of mics can record the audio played by the audio playing device, and the mic sequence detection software can display the waveform and decibel value of the audio recorded corresponding to the preset number of mics in real time.
The beneficial effect of this embodiment lies in: the condition that a preset number of mic recorded audios can be clearly observed through the mic sequence detection software to display the waveform and the decibel value.
In one embodiment, the step S23 can be implemented as the following steps:
sampling the audio to obtain an analog signal of the audio, and performing analog-to-digital conversion on the audio to obtain a digital signal of the audio;
calculating the digital signal of the audio to obtain a decibel value of the audio, and displaying the decibel value on the mic sequence detection software;
and sequentially and directly displaying the digital signals of the audio on the mic sequence detection software to obtain the waveform of the audio.
The working principle of the embodiment is as follows: and performing analog-to-digital conversion on the acquired audio, and calculating the digital signal to obtain the decibel value of the audio.
The beneficial effect of this embodiment lies in: the audio analog signals are converted into digital signals, and the mic sequence detection software can display the audio.
In one embodiment, the step S13 can be implemented as the following steps:
acquiring an interrupt request;
and controlling the mic plugs to sequentially block the preset number of mics so as to sequentially interrupt the input operation of the preset number of mics.
The working principle of the embodiment is as follows: and when an interruption request is acquired, controlling the mic hole to interrupt the recording operation of a preset number of mics.
The beneficial effect of this embodiment lies in: the method is convenient to realize by interrupting the input operation of a preset number of mics by using the mic plugs.
In one embodiment, the step S14 can be implemented as the following steps:
responding to the interrupt operation by a preset number of mics;
displaying information of reduced decibel values of the preset number of mic input audios on the mic sequence detection software;
and judging whether the decibel value is reduced to a preset threshold value, wherein when the decibel value is reduced to the preset threshold value, the sequence of the preset number of mics is correct, and when the decibel value is not reduced to the preset threshold value, the sequence of the preset number of mics is wrong.
It should be noted that the preset threshold is 30db, when the decibel value is reduced to 30db or above, the preset number of mic sequences is correct, otherwise, the preset number of mic sequences is wrong.
The working principle of the embodiment is as follows: when the audio recorded by the preset number of mics is interrupted, judging whether the decibel value on the mic sequence detection software is reduced to a preset threshold value or not, and further judging whether the sequence of the preset number of mics is correct or not.
The beneficial effect of this embodiment lies in: the decibel value reduction phenomenon displayed on the software is detected through the mic sequence, and whether the sequence of the preset number of mics is correct or not can be intuitively obtained.
In one embodiment, a method of detecting a mic sequence may be further implemented as steps comprising:
acquiring audio with preset frequency played by audio playing equipment;
a preset number of mics simultaneously respond to the audio;
the preset number of mic inputs the audio;
sampling the audio to obtain an analog signal of the audio, and performing analog-to-digital conversion on the audio to obtain a digital signal of the audio;
calculating the digital signal of the audio to obtain a decibel value of the audio, and displaying the decibel value on the mic sequence detection software;
sequentially and directly displaying the digital signals of the audio on the mic sequence detection software to obtain the waveform of the audio;
acquiring an interrupt request;
controlling the mic plugs to sequentially block the preset number of mics so as to sequentially interrupt the input operation of the preset number of mics;
responding to the interrupt operation by a preset number of mics;
displaying information of reduced decibel values of the preset number of mic input audios on the mic sequence detection software;
and judging whether the decibel value is reduced to a preset threshold value, wherein when the decibel value is reduced to the preset threshold value, the sequence of the preset number of mics is correct, and when the decibel value is not reduced to the preset threshold value, the sequence of the preset number of mics is wrong.
Fig. 3 is a block diagram of an apparatus for detecting a mic sequence according to an embodiment of the present invention, as shown in fig. 3, the apparatus may include the following modules:
the acquiring module 31 is configured to acquire an audio with a preset frequency played by an audio playing device;
the display module 32 is configured to display decibel values of the audio recorded correspondingly to a preset number of mics in real time by using mic sequence detection software;
the interruption module 33 is configured to interrupt the entry operations of the preset number of mics in sequence;
a determining module 34, configured to determine, according to a response of the preset number of mics to the interrupt operation, a sequence of the preset number of mics.
The working principle of the embodiment is as follows: the acquisition module acquires audio with fixed frequency played by audio playing equipment, the display module displays decibel values corresponding to the fixed audio played by the preset number of mic input audio playing equipment in real time through mic sequence detection software, the interruption module interrupts the operation of the fixed audio played by the preset number of mic input audio playing equipment in sequence, the preset number of mic responds to the interruption operation, and the judgment module judges the sequence of the preset number of mic according to the response of the preset number of mic to the interruption operation.
The beneficial effect of this embodiment lies in: the problem of manual analysis recording and then judge the mic order is solved, not only save time and manpower, do not make mistakes moreover.
In one embodiment, as shown in FIG. 4, the display module 32 includes:
a response submodule 41, configured to preset a number of mics and simultaneously respond to the audio;
the recording submodule 42 is used for recording the audio frequency by the preset number of mic;
and the first display submodule 43 is configured to display waveforms and decibel values of the audio recorded correspondingly to a preset number of mics in real time by using mic sequential detection software.
The working principle of the embodiment is as follows: the preset number of mics can respond to the audio played by the audio playing device at the same time, then the preset number of mics can record the audio played by the audio playing device, and the mic sequence detection software can display the waveform and decibel value of the audio recorded corresponding to the preset number of mics in real time.
The beneficial effect of this embodiment lies in: the condition that a preset number of mic recorded audios can be clearly observed through the mic sequence detection software to display the waveform and the decibel value.
In one embodiment, a first display module includes:
the conversion unit is used for sampling the audio to acquire an analog signal of the audio and performing analog-to-digital conversion on the audio to acquire data of the audio;
the calculation unit is used for calculating the digital signal of the audio frequency to obtain a decibel value of the audio frequency, and displaying the decibel value on the mic sequence detection software;
and the display unit is used for sequentially and directly displaying the digital signals of the audio on the mic sequence detection software so as to obtain the waveform of the audio.
The working principle of the embodiment is as follows: and performing analog-to-digital conversion on the acquired audio, and calculating the digital signal to obtain the decibel value of the audio.
The beneficial effect of this embodiment lies in: the audio analog signals are converted into digital signals, and the mic sequence detection software can display the audio.
In one embodiment, an interrupt module includes:
the acquisition submodule is used for acquiring an interrupt request;
and the control submodule is used for controlling the mic plugs to sequentially block the preset number of mics so as to sequentially interrupt the input operation of the preset number of mics.
The working principle of the embodiment is as follows: and when an interruption request is acquired, controlling the mic hole to interrupt the recording operation of a preset number of mics.
The beneficial effect of this embodiment lies in: the method is convenient to realize by interrupting the input operation of a preset number of mics by using the mic plugs.
In one embodiment, the determining module includes:
the response module is used for responding to the interrupt operation by presetting a number of mics;
the second display submodule is used for displaying the information of the reduction of the decibel value of the preset number of mic input audios on the mic sequence detection software;
and the judging submodule is used for judging whether the decibel value is reduced to a preset threshold value, when the decibel value is reduced to the preset threshold value, the sequence of the preset number of mics is correct, and when the decibel value is not reduced to the preset threshold value, the sequence of the preset number of mics is wrong.
The working principle of the embodiment is as follows: when the audio recorded by the preset number of mics is interrupted, judging whether the decibel value on the mic sequence detection software is reduced to a preset threshold value or not, and further judging whether the sequence of the preset number of mics is correct or not.
The beneficial effect of this embodiment lies in: the decibel value reduction phenomenon displayed on the software is detected through the mic sequence, and whether the sequence of the preset number of mics is correct or not can be intuitively obtained.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A method of detecting a mic sequence, comprising:
acquiring audio with preset frequency played by audio playing equipment;
displaying decibel values of the audio correspondingly input by a preset number of mics in real time by adopting mic sequence detection software;
sequentially interrupting the input operation of the preset number of mics;
judging the sequence of the preset number of mics according to the response of the preset number of mics to the interrupt operation;
the step of judging the sequence of the preset number of mics according to the response of the preset number of mics to the interrupt operation comprises:
responding to the interrupt operation by a preset number of mics;
displaying information of reduced decibel values of the preset number of mic input audios on the mic sequence detection software;
judging whether the decibel value is reduced to a preset threshold value or not, when the decibel value is reduced to the preset threshold value, the sequence of the preset number of mics is correct, and when the decibel value is not reduced to the preset threshold value, the sequence of the preset number of mics is wrong;
the sequentially interrupting the entry operation of the preset number of mics comprises:
acquiring an interrupt request;
and controlling the mic plugs to sequentially block the preset number of mics so as to sequentially interrupt the input operation of the preset number of mics.
2. The method according to claim 1, wherein the displaying in real time a decibel value of a preset number of mic corresponding to the recorded audio by using mic sequential detection software comprises:
a preset number of mics simultaneously respond to the audio;
the preset number of mic inputs the audio;
and displaying the waveform and decibel value of the audio correspondingly recorded by a preset number of mics in real time by adopting mic sequence detection software.
3. The method according to claim 2, wherein the displaying, in real time, a preset number of mic waveforms and decibel values corresponding to the recorded audio by using mic sequential detection software comprises:
sampling the audio to obtain an analog signal of the audio, and performing analog-to-digital conversion on the audio to obtain a digital signal of the audio;
calculating the digital signal of the audio to obtain a decibel value of the audio, and displaying the decibel value on the mic sequence detection software;
and sequentially and directly displaying the digital signals of the audio on the mic sequence detection software to obtain the waveform of the audio.
4. An apparatus for detecting a mic sequence, comprising:
the acquisition module is used for acquiring the audio with the preset frequency played by the audio playing equipment;
the display module is used for displaying decibel values of the audio correspondingly input by a preset number of mics in real time by adopting mic sequence detection software;
the interruption module is used for sequentially interrupting the input operation of the preset number of mics;
the judging module is used for judging the sequence of the preset number of mics according to the response of the preset number of mics to the interrupt operation;
the judging module comprises:
the response module is used for responding to the interrupt operation by presetting a number of mics;
the second display submodule is used for displaying the information of the reduction of the decibel value of the preset number of mic input audios on the mic sequence detection software;
the judging submodule is used for judging whether the decibel value is reduced to a preset threshold value or not, when the decibel value is reduced to the preset threshold value, the sequence of the preset number of mics is correct, and when the decibel value is not reduced to the preset threshold value, the sequence of the preset number of mics is wrong;
the interrupt module includes:
the acquisition submodule is used for acquiring an interrupt request;
and the control submodule is used for controlling the mic plugs to sequentially block the preset number of mics so as to sequentially interrupt the input operation of the preset number of mics.
5. The apparatus of claim 4, wherein the display module comprises:
the response submodule is used for responding to the audio by presetting a number of mics simultaneously;
the recording submodule is used for recording the audio by the preset number of mic;
and the first display submodule is used for displaying the waveform and decibel value of the audio correspondingly recorded by a preset number of mics in real time by adopting mic sequence detection software.
6. The apparatus of claim 5, wherein the first display sub-module comprises:
the conversion unit is used for sampling the audio to acquire an analog signal of the audio and performing analog-to-digital conversion on the audio to acquire data of the audio;
the calculation unit is used for calculating the digital signal of the audio frequency to obtain a decibel value of the audio frequency, and displaying the decibel value on the mic sequence detection software;
and the display unit is used for sequentially and directly displaying the digital signals of the audio on the mic sequence detection software so as to obtain the waveform of the audio.
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