CN110989965A - Voice mouse based recording line switching method, system and device and readable storage medium - Google Patents
Voice mouse based recording line switching method, system and device and readable storage medium Download PDFInfo
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- CN110989965A CN110989965A CN201911200276.3A CN201911200276A CN110989965A CN 110989965 A CN110989965 A CN 110989965A CN 201911200276 A CN201911200276 A CN 201911200276A CN 110989965 A CN110989965 A CN 110989965A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005236 sound signal Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0745—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in an input/output transactions management context
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
- G10L15/34—Adaptation of a single recogniser for parallel processing, e.g. by use of multiple processors or cloud computing
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
Abstract
The invention relates to the technical field of voice signal processing, in particular to a voice mouse-based recording line switching method, which comprises the following steps: and audio signals are collected at the voice mouse end, and the audio is transmitted to a computer through a USB port. The computer converts the analog audio signal into a digital signal through the sound card drive and outputs the digital signal through the recording line. The software collects the recording circuit of the mouse and prompts the user when the voice mouse pickup device fails, and the user receives audio information by switching to other recording circuits of the computer. The invention utilizes the processing technology of the voice signal to combine with hardware equipment, realizes that the pickup circuit can be switched to other microphone equipment under the condition that the voice mouse cannot pick up the sound, and ensures the normal use of the voice function of the voice mouse. The invention also discloses a system and a device for switching the recording circuit based on the voice mouse and a computer readable storage medium, and the method has the same beneficial effects.
Description
Technical Field
The invention relates to the technical field of voice signal processing, in particular to a voice mouse-based recording line switching method, system and device and a readable storage medium.
Background
At present, the voice mouse on the market only installs a microphone (a miniature microphone) on a mouse mainboard, and combines software on a computer to realize the functions of voice typing, voice internet surfing and voice translation.
However, the existing voice mouse has the problems that the pickup effect of the mouse head (microphone) is poor and the mouse head is easy to damage, and particularly, the mouse is easy to fall off from a computer desk and the mouse head is easy to damage. If the microphone of the voice mouse is damaged, the sound pickup device of the voice mouse cannot pick up sound, and the audio information transmitted to the computer is noise or silence.
Disclosure of Invention
The invention aims to provide a method, a system and a device for switching a recording line based on a voice mouse and a readable storage medium, so as to solve the problems in the background technology. According to the voice mouse-based recording line switching method, after the voice mouse is damaged or the sound pickup device does not work, other recording lines in a computer can be used for recording. Therefore, when people use the voice mouse, the problem that the pickup effect of the microphone is poor or the microphone of the mouse is damaged is found, and the function can be prevented from being unavailable by adopting a method for switching audio circuits.
In order to achieve the purpose, the invention provides the following technical scheme:
a voice mouse based recording line switching method comprises the following steps:
step 1: after the microphone of the voice mouse receives the user recording, the audio signal is transmitted into a recording circuit of a computer by using USB audio transmission;
step 2: after the software is started, firstly, the software judges whether the default recording line is modified, if so, the software monitors the modified recording line and acquires audio information through the modified recording line, otherwise, the previous recording line is used;
and step 3: after the user presses the voice key, the software can obtain the audio information of the appointed recording line, and carry out VID detection of the audio to detect whether the voice exists. If the sound is '0', prompting the user that 'the recording is too small, please say a big click'; if there is sound, speech recognition is performed.
And 4, step 4: when finding that the mouse always prompts abnormal recording, the user manually modifies the recording setting item in the software and modifies the recording line into a microphone line or other recording lines of the notebook computer. And the software is restarted.
Preferably, the USB audio transmission of the voice mouse in step 1 includes the following steps:
step 11: the mouse microphone receives the audio signal and transmits the recording data to the USB port through the internal circuit of the mouse;
step 21: transmitting the audio data to a sound card audio driver of an operating system through a USB port in a wired connection or wireless receiver mode;
step 31: the sound card audio driver of the operating system converts the analog audio signal into a digital signal and outputs the digital signal to a recording circuit of the operating system through a sound controller;
step 41: the software finds the corresponding mouse recording line and reads the output audio information.
Preferably, the audio information collection of the voice mouse in the step 2 includes the following steps:
step 21: detecting whether a recording line is modified after the software is started, and continuously detecting a key value pressed by a voice key of a user to determine whether the software starts recording;
step 22: if the software starts recording, the audio array is continuously read from the audio circuit and written into the pcm file in a byte stream mode, so that audio is collected from the recording circuit, and the software continuously transmits the audio array to a voice recognition interface of the cloud through the interface for voice recognition;
step 23: and if the user is detected to lift the voice key, finishing recording after the residual audio is read.
In order to solve the above technical problem, the present invention further provides a system for switching a recording line of a voice mouse, comprising: the voice mouse receives the user recording through the microphone and transmits audio data to a recording circuit of the computer, and the recording circuit finds the corresponding mouse recording circuit through built-in software and reads the output audio information.
Preferably, the recording line of the computer comprises a sound card audio driver, and the microphone transmits audio data to the sound card audio driver of the operating system through the USB port in a wired connection or wireless receiver mode.
Preferably, the sound card audio driver of the operating system converts the analog audio signal into a digital signal and outputs the digital signal to the recording line of the operating system through the sound controller.
In order to solve the above technical problem, the present invention further provides a voice mouse-based recording line switching device, including:
a memory for storing a computer program;
and the processor is used for realizing the steps of the voice recording line switching method based on the voice mouse when the computer program is executed.
In order to solve the above technical problem, the present invention further provides a computer-readable storage medium, where a computer program is stored, and the computer program, when executed by a processor, implements the steps of the voice mouse-based recording line switching method described in any one of the above.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a voice mouse-based recording line modification method, which can be applied to computer end software and matched with corresponding hardware equipment. When the microphone of the voice mouse cannot work, the microphone can be switched to other recording circuits and used in cooperation with the voice key of the voice mouse. When there is the better microphone of pickup effect, choose for use better recording circuit to carry out the pickup and can let the effect of pronunciation mouse better.
Drawings
FIG. 1 is a flow chart of a voice mouse-based recording line switching method according to the present invention.
Fig. 2 is a specific flowchart of USB audio transmission based on a voice mouse according to embodiment 1 of the present invention.
Fig. 3 is a specific flowchart of audio information collection based on a voice mouse in embodiment 2 of the present invention.
Fig. 4 is a specific flowchart of the audio track modification based on the voice mouse according to embodiment 3 of the present invention.
FIG. 5 is a schematic diagram of a recording line switching system based on a voice mouse according to the present invention.
FIG. 6 is a schematic structural diagram of a voice mouse-based recording line switching device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
a voice mouse-based recording line switching method comprises the following steps: and audio signals are collected at the voice mouse end, and the audio is transmitted to a computer through a USB port. The computer converts the analog audio signal into a digital signal through the sound card drive and outputs the digital signal through the recording line. The software collects the recording circuit of the mouse and prompts the user when the voice mouse pickup device fails, and the user receives audio information by switching to other recording circuits of the computer. And the computer software performs voice recognition on the acquired audio information and realizes intelligent control through semantic understanding.
The invention utilizes the processing technology of the voice signal to combine with hardware equipment, realizes that the pickup circuit can be switched to other microphone equipment under the condition that the voice mouse cannot pick up the sound, and ensures the normal use of the voice function of the voice mouse.
Example 1
Fig. 1-2 are general flow diagrams of an embodiment 1 of the present invention for providing USB audio transmission based on a voice mouse. As shown in fig. 2, a USB audio transmission of a voice mouse includes the following steps:
step 1: the mouse microphone receives the audio signal and transmits the recording data to the USB port through the internal circuit of the mouse.
Step 2: and transmitting the audio data to a sound card audio driver of the operating system through the USB port in a wired connection or wireless receiver mode.
And step 3: the sound card audio driver of the operating system converts the analog audio signal into a digital signal and outputs the digital signal to a recording line of the operating system through the sound controller.
And 4, step 4: the software finds the corresponding mouse recording line and reads the output audio information.
Example 2
FIG. 3 is a flowchart illustrating the audio information collection method according to an embodiment 2 of the present invention. As shown in fig. 3, a flow of collecting audio information based on a voice mouse includes the following steps:
step 1: after the software is started, whether the recording line is modified is detected, and the key value pressed by a voice key of a user is continuously detected to determine whether the software starts recording.
Step 2: if the software starts recording, the audio array can be continuously read from the audio circuit, and the audio array is written into the pcm file in a byte stream mode, so that the audio can be collected from the recording circuit. And the software can continuously transmit the audio array to a voice recognition interface of the cloud end through the interface to perform voice recognition.
And step 3: and if the user is detected to lift the voice key, finishing recording after the residual audio is read.
Example 3
FIG. 4 is a flowchart illustrating the recording route modification based on the voice mouse according to an embodiment 3 of the present invention. As shown in fig. 4, a method for modifying a recording track based on a voice mouse includes the following steps:
step 1: after the microphone of the voice mouse receives the user recording, the audio signal is transmitted into a recording circuit of a computer by using USB audio transmission;
step 2: after the software is started, firstly, the software judges whether the default recording line is modified, if so, the software monitors the modified recording line and acquires audio information through the modified recording line, otherwise, the previous recording line is used;
and step 3: after the user presses the voice key, the software can obtain the audio information of the appointed recording line, and carry out VID detection of the audio to detect whether the voice exists. If the sound is '0', prompting the user that 'the recording is too small, please say a big click'; if there is sound, speech recognition is performed.
And 4, step 4: when finding that the mouse always prompts abnormal recording, the user manually modifies the recording setting item in the software and modifies the recording line into a microphone line or other recording lines of the notebook computer. And the software is restarted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A voice mouse-based recording line switching method is characterized by comprising the following steps:
step 1: after the microphone of the voice mouse receives the user recording, the audio signal is transmitted into a recording circuit of a computer by using USB audio transmission;
step 2: after the software is started, firstly, the software judges whether the default recording line is modified, if so, the software monitors the modified recording line and acquires audio information through the modified recording line, otherwise, the previous recording line is used;
and step 3: after a user presses a voice key, software can acquire audio information of a specified recording line, VID detection of the audio is carried out, whether the audio exists is detected, and if the audio is '0', the user is prompted to 'record too small, please say a loud word'; if the voice exists, carrying out voice recognition;
and 4, step 4: when finding that the mouse always prompts abnormal recording, a user manually modifies the recording setting item in the software, modifies the recording line into a microphone line or other recording lines of the notebook computer and restarts the software.
2. The method for switching the recording line based on the voice mouse as claimed in claim 1, wherein the USB audio transmission of the voice mouse in step 1 comprises the following steps:
step 11: the mouse microphone receives the audio signal and transmits the recording data to the USB port through the internal circuit of the mouse;
step 21: transmitting the audio data to a sound card audio driver of an operating system through a USB port in a wired connection or wireless receiver mode;
step 31: the sound card audio driver of the operating system converts the analog audio signal into a digital signal and outputs the digital signal to a recording circuit of the operating system through a sound controller;
step 41: the software finds the corresponding mouse recording line and reads the output audio information.
3. The method for switching the recording circuit based on the voice mouse as claimed in claim 1, wherein the step 2 of collecting the audio information of the voice mouse comprises the steps of:
step 21: detecting whether a recording line is modified after the software is started, and continuously detecting a key value pressed by a voice key of a user to determine whether the software starts recording;
step 22: if the software starts recording, the audio array is continuously read from the audio circuit and written into the pcm file in a byte stream mode, so that audio is collected from the recording circuit, and the software continuously transmits the audio array to a voice recognition interface of the cloud through the interface for voice recognition;
step 23: and if the user is detected to lift the voice key, finishing recording after the residual audio is read.
4. The utility model provides a record circuit switched systems based on voice mouse which characterized in that includes: the voice mouse receives the user recording through the microphone and transmits audio data to a recording circuit of the computer, and the recording circuit finds the corresponding mouse recording circuit through built-in software and reads the output audio information.
5. The system of claim 4, wherein the recording line of the computer comprises a sound card audio driver, and the microphone transmits audio data to the sound card audio driver of the operating system through the USB port by means of a wired connection or a wireless receiver.
6. The system of claim 5, wherein the audio driver of the sound card converts the analog audio signal into a digital signal and outputs the digital signal to the recording line of the operating system through the sound controller.
7. The utility model provides a record circuit auto-change over device based on voice mouse which characterized in that includes:
a memory for storing a computer program;
a processor for implementing the steps of the voice mouse based recording line switching method according to any one of claims 1 to 3 when executing the computer program.
8. A computer-readable storage medium, having a computer program stored thereon, which, when being executed by a processor, implements the steps of the voice mouse-based recording line switching method according to any one of claims 1 to 3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911200276.3A CN110989965A (en) | 2019-11-29 | 2019-11-29 | Voice mouse based recording line switching method, system and device and readable storage medium |
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| CN201911200276.3A CN110989965A (en) | 2019-11-29 | 2019-11-29 | Voice mouse based recording line switching method, system and device and readable storage medium |
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Cited By (1)
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| CN111899768A (en) * | 2020-07-16 | 2020-11-06 | 合肥原点信息技术有限公司 | Audio file digital conversion system and method |
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Application publication date: 20200410 |