CN112071314B - Voice control method, device, computer equipment and storage medium - Google Patents
Voice control method, device, computer equipment and storage medium Download PDFInfo
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- CN112071314B CN112071314B CN202010755086.4A CN202010755086A CN112071314B CN 112071314 B CN112071314 B CN 112071314B CN 202010755086 A CN202010755086 A CN 202010755086A CN 112071314 B CN112071314 B CN 112071314B
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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
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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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
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
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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
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application relates to a voice control method, a voice control device, a computer device and a storage medium. The method comprises the following steps: and acquiring a voice signal to be recognized through the pickup, and sending the voice signal to the voice recognition chip. And performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command. And acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file. And sending the target voice control command to a terminal in communication connection with the voice equipment. The terminal is operated with an operation code generated according to the command configuration file. And the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code. By adopting the method, the voice control efficiency can be improved.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a voice control method, a device, a computer apparatus, and a storage medium.
Background
With the development of computer technology, speech recognition technology has emerged. Speech recognition technology, also known as automatic speech recognition (Automatic Speech Recognition, ASR), aims at converting lexical content in human speech into computer readable inputs, such as keys, binary codes, or character sequences, etc. The computer equipment can be controlled to carry out corresponding business processing through the voice recognition technology. For terminals which do not have a voice recognition function, in the traditional voice control method, a voice signal is generally sent to a third-party voice recognition platform through a network, and after recognition is completed, a recognition result is returned to the terminal through the network.
However, the conventional voice control method needs to rely on a network and a third-party voice recognition platform, has poor timeliness in processing voice signals, and cannot perform voice recognition and voice control in time, so that the voice control efficiency is low.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a voice control method, apparatus, computer device, and storage medium capable of improving voice control efficiency.
The voice control method is applied to voice equipment, wherein a pickup and a voice recognition chip are arranged in the voice equipment, and the method comprises the following steps:
acquiring a voice signal to be recognized through the pickup, and sending the voice signal to the voice recognition chip;
performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command;
acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file;
the target voice control command is sent to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code.
In one embodiment, the target voice control command includes a target wake command and a target service command; the operation codes comprise wake operation codes corresponding to the target wake command and service operation codes corresponding to the target service command; the sending the target voice control command to a terminal in communication connection with the voice equipment comprises the following steps:
when the target voice control command is a target wake-up command, the target wake-up command is sent to a terminal in communication connection with the voice equipment; the target wake-up command is used for indicating the terminal to run the wake-up operation code in a preset time period so as to start a voice control function and play voice control starting information;
when the target voice control command is a target service command, the target service command is sent to a terminal in communication connection with the voice equipment; the target service command is used for indicating the terminal to run the service operation code in the preset time period so as to perform corresponding service processing.
In one embodiment, the command profile includes an initial command profile and a target command profile; the voice recognition chip is operated with semantic recognition firmware generated according to the initial command configuration file, and the method further comprises the following steps:
Acquiring current firmware version information corresponding to semantic recognition firmware operated in a voice recognition chip through a terminal in communication connection with the voice equipment, and comparing the current firmware version information with latest firmware version information corresponding to the semantic recognition firmware stored in the terminal and generated according to a target command configuration file;
when the current firmware version information is inconsistent with the latest firmware version information, reloading semantic recognition firmware which is stored in a terminal corresponding to the latest firmware version information and is generated according to a target command configuration file into the voice recognition chip through the terminal so as to update the semantic recognition firmware in the voice recognition chip.
In one embodiment, the performing, by the voice recognition chip, voice recognition processing on the voice signal to obtain a target voice recognition command includes:
extracting voice characteristics of the voice signals through the voice recognition chip to obtain voice characteristic sequences of the voice signals;
inputting the voice characteristic sequence into a pre-trained voice recognition model; the voice feature sequence is used for indicating the voice recognition model to output a target voice recognition command corresponding to the voice signal based on the voice feature sequence.
In one embodiment, the determining the target voice control command corresponding to the target voice recognition command according to the command configuration file comprises
Acquiring a command configuration file;
determining command mapping relations between each candidate voice recognition command and each candidate voice control command in the command configuration file;
and searching the target voice control command corresponding to the target voice recognition command in the command configuration file according to the command mapping relation.
In one embodiment, the voice device is a microphone used in a video conference; the terminal in communication connection with the voice equipment is a terminal used in a video conference; and the microphone used in the video conference is in communication connection with the terminal used in the video conference through any one of a universal serial bus interface, bluetooth or WIFI.
In one embodiment, the voice recognition chip is an offline voice recognition chip; the off-line voice recognition chip supports off-line voice recognition processing of the voice signal.
A voice-controlled apparatus, the apparatus comprising:
the acquisition module is used for acquiring a voice signal to be recognized through the pickup and sending the voice signal to the voice recognition chip;
The recognition module is used for carrying out voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command;
the determining module is used for acquiring a command configuration file and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file;
the sending module is used for sending the target voice control command to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of:
acquiring a voice signal to be recognized through a pickup, and sending the voice signal to a voice recognition chip;
performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command;
acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file;
The target voice control command is sent to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code.
A computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
acquiring a voice signal to be recognized through a pickup, and sending the voice signal to a voice recognition chip;
performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command;
acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file;
the target voice control command is sent to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code.
According to the voice control method, the voice control device, the computer equipment and the storage medium, the voice signals to be recognized are obtained through the pickup arranged in the voice equipment, and the voice signals are sent to the voice recognition chip arranged in the voice equipment. And performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command. And acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file. And sending the target voice control command to a terminal in communication connection with the voice equipment. The terminal is operated with an operation code generated according to the command configuration file. The target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code. Therefore, through the pickup and the voice recognition chip which are arranged in the voice equipment and the command configuration file, the target voice control command corresponding to the voice signal can be directly determined and sent to the terminal for corresponding operation processing, and the dependence on a network and a third-party voice recognition platform is avoided, so that the voice control efficiency is improved.
Drawings
FIG. 1 is an application scenario diagram of a speech control method in one embodiment;
FIG. 2 is a flow chart of a voice control method in one embodiment;
FIG. 3 is a flowchart illustrating steps for determining a target voice control command in one embodiment;
FIG. 4 is a block diagram of a voice control apparatus in one embodiment;
FIG. 5 is a block diagram of a voice control apparatus according to another embodiment;
fig. 6 is an internal structural diagram of a computer device in one embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The voice control method provided by the application can be applied to an application environment shown in figure 1. The application environment includes a voice device 102 and a terminal 104, and a sound pickup 1021 and a voice recognition chip 1022 are built into the voice device 102. The voice device 102 may be in connected communication with the terminal 104. Wherein the voice device may specifically comprise a microphone. Terminal 104 may comprise, in particular, a desktop terminal or a mobile terminal. The mobile terminal may specifically include at least one of a mobile phone, a tablet computer, a notebook computer, and the like. Those skilled in the art will appreciate that the application environment shown in fig. 1 is only a partial scenario related to the present application, and does not constitute a limitation on the application environment of the present application.
The voice device 102 acquires a voice signal to be recognized through the sound pickup 1021, and sends the voice signal to the voice recognition chip 1022. The voice device 102 performs voice recognition processing on the voice signal through the voice recognition chip 1022 to obtain a target voice recognition command. The voice device 102 obtains the command profile and determines a target voice control command corresponding to the target voice recognition command based on the command profile. The voice device 102 sends the target voice control command to a terminal 104 communicatively coupled to the voice device 102. The terminal 104 has an operation code running therein that is generated from the command profile. And the target voice control command is used for indicating the terminal 104 to perform corresponding operation processing based on the operation code.
In one embodiment, as shown in fig. 2, a voice control method is provided, and the method is applied to the voice device 102 in fig. 1 for illustration, and includes the following steps:
s202, a voice signal to be recognized is obtained through the pickup, and the voice signal is sent to the voice recognition chip.
Specifically, a sound pickup with a sound pickup function and a voice recognition chip with a voice recognition function are built in the voice equipment. Wherein the pickup of the speech by the pickup has a range limitation. The user can send the speech signal in the pickup scope of the adapter of speech equipment, and speech equipment accessible built-in adapter obtains the speech signal that waits to discern that the user sent to the speech signal who picks up sends to the speech recognition chip through the adapter.
In one embodiment, the voice device may be a microphone, or other electronic device having sound pickup and voice recognition functions.
S204, performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command.
The target voice recognition command is a computer language which is obtained by converting a voice signal input by a user through a voice recognition chip and can be recognized by computer equipment (such as a voice equipment, a terminal and the like).
In one embodiment, the speech recognition chip is an off-line speech recognition chip; the off-line voice recognition chip supports off-line voice recognition processing of the voice signal.
In one embodiment, the offline speech recognition chip may be, in particular, voitist611 (voice cyclone 611), NRK10, wel1803-SR, and the like. Through the off-line voice recognition chip, a user can effectively control the target terminal through the voice equipment by speaking a simple command word under the condition that the voice equipment is not connected with the network, and execute the established operation processing. The embodiment does not limit the offline speech recognition chip.
In the above embodiment, the off-line voice recognition chip performs voice recognition processing on the voice signal, so that voice recognition can be separated from the network, and the dependence of the voice recognition on the network is avoided, so that the voice recognition is more convenient and flexible.
S206, obtaining the command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file.
The command configuration file is a file configured with a mapping relationship between each voice recognition command and each voice control command. The voice control command is a command for controlling the terminal to perform a corresponding operation process. The target voice control command is a command having a mapping relation with the target voice recognition command in the command configuration file.
Specifically, according to the actual control requirement, the developer can generate a command configuration file through the terminal, and send the configuration file to the voice equipment through the terminal. The voice device may obtain the command configuration file and directly determine a target voice control command corresponding to the target voice recognition command according to the command configuration file.
S208, the target voice control command is sent to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; and the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code.
The operation code is a code for controlling the terminal to execute an operation corresponding to the target voice control command.
Specifically, the terminal may generate a corresponding operation code based on the command profile and run the operation code generated according to the command profile in the terminal. The terminal can be in communication connection with the voice equipment, so that interaction between the voice equipment and the terminal is realized. After determining the target voice control command corresponding to the target voice recognition command, the voice device may transmit the target voice control command to a terminal communicatively connected to the voice device. The terminal can perform corresponding operation processing according to the target voice control command and the corresponding operation code.
In the voice control method, the voice signal to be recognized is obtained through the pickup built in the voice equipment, and the voice signal is sent to the voice recognition chip built in the voice equipment. And performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command. And acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file. And sending the target voice control command to a terminal in communication connection with the voice equipment. The terminal is operated with an operation code generated according to the command configuration file. The target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code. Therefore, through the pickup and the voice recognition chip which are arranged in the voice equipment and the command configuration file, the target voice control command corresponding to the voice signal can be directly determined and sent to the terminal for corresponding operation processing, and the dependence on a network and a third-party voice recognition platform is avoided, so that the voice control efficiency is improved.
The application realizes the separation of voice recognition and service operation, and further can be used for aiming at different use scenes, and a voice recognition chip which is suitable for the use scenes is built in the voice equipment, so that the expandability is strong.
In one embodiment, the target voice control commands include a target wake command and a target traffic command; the operation codes comprise wake operation codes corresponding to the target wake command and business operation codes corresponding to the target business command. Step S208, namely, a step of sending the target voice control command to the terminal communicatively connected to the voice device, specifically includes: when the target voice control command is a target wake-up command, the target wake-up command is sent to a terminal in communication connection with the voice equipment; a target wake-up command, configured to instruct a terminal to run a wake-up operation code within a preset time period, so as to start a voice control function and play voice control enabling information; when the target voice control command is a target service command, the target service command is sent to a terminal in communication connection with voice equipment; and the target service command is used for indicating the terminal to run the service operation code in a preset time period so as to perform corresponding service processing.
The target wake-up command is a command for instructing the terminal to start a voice control function. The target service command is a command for instructing the terminal to perform corresponding service processing. The wake-up operation code is a code for controlling the terminal to turn on a voice control function. The service operation code is a code for controlling the terminal to perform corresponding service processing.
Specifically, the voice device may determine the type of the target voice control command. When the voice device determines that the target voice control command is a target wake-up command (e.g., shortcut), the voice device may send the target wake-up command to a terminal communicatively connected to the voice device. Furthermore, the terminal can operate the wake-up operation code within a preset time period according to the target wake-up command so as to start the voice control function and play the voice control enabling information. When the voice device determines that the target voice control command is a target service command, the voice device may send the target service command to a terminal communicatively connected to the voice device. Furthermore, the terminal can operate the service operation code in a preset time period according to the target service command so as to perform corresponding service processing. For example, opening a specific file, opening a screen recording and enlarging a specified image of the terminal, and the like.
In one embodiment, the terminal may generate the voice control enable information after turning on the voice control function. The terminal play control enabling information can be played through a player of the terminal. The terminal may also send voice control enabling information to a playback device communicatively connected to the terminal after the voice control function is turned on. The playback device may play the received voice control enabling information.
In one embodiment, the terminal may display a command mapping relationship list corresponding to the command configuration file on a display interface of the terminal after the voice control function is turned on. The user can watch the command mapping relation list displayed by the terminal and generate a corresponding voice signal so as to help the user to accurately control the terminal through the voice signal.
In the above embodiment, by determining whether the target voice control command is the target wake-up command or the target service command, the respective operation codes corresponding to each other are run to execute the corresponding operation processing. Thus, the voice control is more flexible, and the voice control efficiency is further improved.
In one embodiment, the command profile includes an initial command profile and a target command profile; the voice recognition chip is internally operated with semantic recognition firmware generated according to the initial command configuration file. The voice control method further comprises the following steps: the method comprises the steps that through a terminal in communication connection with voice equipment, current firmware version information corresponding to semantic recognition firmware operated in a voice recognition chip is obtained, and the current firmware version information is compared with latest firmware version information corresponding to the semantic recognition firmware which is stored in the terminal and is generated according to a target command configuration file; when the current firmware version information is inconsistent with the latest firmware version information, the semantic recognition firmware which is stored in the terminal corresponding to the latest firmware version information and is generated according to the target command configuration file is reloaded into the voice recognition chip through the terminal, so that the semantic recognition firmware in the voice recognition chip is updated.
Wherein the initial command profile is a command profile prior to the update. The target command profile is the command profile after the update.
Specifically, the voice recognition chip is operated with semantic recognition firmware generated according to the command configuration file. The semantic recognition firmware may carry firmware version information. The terminal stores the latest semantic recognition firmware generated according to the target command configuration file. The voice device can obtain the current firmware version information corresponding to the semantic recognition firmware operated in the voice recognition chip through the terminal in communication connection with the voice device, and compare the current firmware version information with the latest firmware version information corresponding to the semantic recognition firmware stored in the terminal and generated according to the target command configuration file. When the current firmware version information is inconsistent with the latest firmware version information, the voice equipment can reload the semantic recognition firmware which is stored in the terminal corresponding to the latest firmware version information and is generated according to the target command configuration file into the voice recognition chip through the terminal so as to update the semantic recognition firmware in the voice recognition chip.
In the above embodiment, the comparison is performed between the current firmware version information and the latest firmware version information corresponding to the semantic recognition firmware stored in the terminal and generated according to the target command configuration file. When the semantic recognition firmware running in the voice recognition chip is judged not to be the latest version, the semantic recognition firmware is updated in time so as to ensure that the version of the semantic recognition firmware running in the voice recognition chip is the latest version, and thus the voice control service is upgraded.
In one embodiment, step S204, that is, a step of performing a voice recognition process on a voice signal through a voice recognition chip to obtain a target voice recognition command, specifically includes: extracting voice characteristics of the voice signals through the voice recognition chip to obtain voice characteristic sequences of the voice signals; inputting the voice characteristic sequence into a pre-trained voice recognition model; and the voice characteristic sequence is used for indicating the voice recognition model to output a target voice recognition command corresponding to the voice signal based on the voice characteristic sequence.
Wherein a sequence of speech features is a sequence of features capable of carrying speech signals.
Specifically, the voice device may perform voice feature extraction on the picked-up voice signal through the voice recognition chip, so as to obtain a voice feature sequence corresponding to the voice signal. Speech recognition may input the extracted speech feature sequence into a pre-trained speech recognition model. The speech recognition model may perform recognition processing based on the input speech feature sequence, and output a target speech recognition command corresponding to the speech signal.
In the above embodiment, the speech recognition process is completed by extracting the speech features and inputting the extracted speech feature sequence into the pre-trained speech recognition model. Thus, the voice recognition efficiency is improved.
In one embodiment, as shown in fig. 3, step S206, that is, the step of determining the target voice control command corresponding to the target voice recognition command according to the command configuration file, specifically includes the following steps:
s302, acquiring a command configuration file.
In one embodiment, the command profile may be specifically a command mapping list. The mapping relation between the voice recognition command and the voice control command can be set in the command mapping list. The command map list may be as shown in table 1:
TABLE 1
S304, determining a command mapping relation between each candidate voice recognition command and each candidate voice control command in the command configuration file.
Wherein the candidate speech recognition command is a speech recognition command preset in at least one of the command configuration files. The candidate voice control commands are voice control commands preconfigured in at least one of the command profiles.
Specifically, at least one candidate voice recognition command and at least one voice control command are preset in the command configuration file, and a corresponding command mapping relation exists between each candidate voice recognition command and each candidate voice control command. The voice settings may directly determine a command mapping between each candidate voice-recognition command and each candidate voice-control command in the command configuration file.
It will be appreciated that in the command profile, one candidate speech control command may correspond to only one candidate speech recognition command. Alternatively, one candidate speech control command may correspond to a plurality of candidate speech recognition commands.
S306, searching a target voice control command corresponding to the target voice recognition command in the command configuration file according to the command mapping relation.
In one embodiment, a command mapping relationship between the target voice recognition command and the target voice control command is configured in the command configuration file. The voice device may search for a target voice control command corresponding to the target voice recognition command in the command configuration file according to the command mapping relationship.
In one embodiment, the voice device may also support semantic recognition. That is, the command mapping relationship between the keywords in the target voice recognition command and the target voice control command is configured in the command configuration file. And matching the target voice recognition command according to the keyword and the command mapping relation in the target voice control command.
In the above embodiment, the target voice control command corresponding to the target voice recognition command is searched in the command configuration file through the command mapping relationship between each candidate voice recognition command and each candidate voice control command in the command configuration file. Therefore, the searching efficiency and the accuracy of the target voice control command can be improved.
In one embodiment, the voice device is a microphone used in a video conference; the terminal in communication connection with the voice equipment is a terminal used in the video conference; the microphone used in the video conference is communicatively connected to the terminal used in the video conference by any one of a universal serial bus interface (Universal Serial Bus, USB), bluetooth or WIFI.
In one embodiment, the voice device may be a microphone with a microphone built in and an off-line voice recognition chip. The microphone may be communicatively connected to the terminal by any of USB, bluetooth or WIFI (Wireless Fidelity, wireless network). The user can send out voice signals within the pick-up range of the microphone, and the microphone can acquire the voice signals sent out by the user through the built-in pick-up and send the voice signals to the off-line voice recognition chip built in the microphone. The off-line voice recognition chip can conduct off-line voice recognition processing on the voice signal to obtain a voice recognition command. And then determining the voice control command corresponding to the voice recognition command according to the command mapping relation of the command configuration file acquired by the microphone. The microphone may send voice control commands to the terminal. The terminal can run the corresponding operation codes according to the voice control command so as to realize the corresponding operation processing.
In the above embodiment, the communication connection is performed with the terminal used in the video conference through any one of the serial bus interface, bluetooth or WIFI, so that the communication connection between the voice device and the terminal is more flexible.
It should be understood that, although the steps of fig. 2 and 3 are shown sequentially in order, the steps are not necessarily performed sequentially in order. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps of fig. 2 and 3 described above may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, or the order in which the sub-steps or stages are performed is not necessarily sequential, but may be performed in turn or alternately with at least some of the other steps or other steps.
In one embodiment, as shown in fig. 4, there is provided a voice control apparatus 400 comprising: an acquisition module 401, an identification module 402, a determination module 403, and a transmission module 404, wherein:
The obtaining module 401 is configured to obtain a voice signal to be recognized through the pickup, and send the voice signal to the voice recognition chip.
The recognition module 402 is configured to perform a voice recognition process on the voice signal through the voice recognition chip to obtain a target voice recognition command.
The determining module 403 is configured to obtain the command configuration file, and determine a target voice control command corresponding to the target voice recognition command according to the command configuration file.
A sending module 404, configured to send a target voice control command to a terminal communicatively connected to a voice device; the terminal is operated with an operation code generated according to the command configuration file; and the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code.
In one embodiment, the sending module 404 is further configured to send the target wake-up command to a terminal communicatively connected to the voice device when the target voice control command is the target wake-up command; a target wake-up command, configured to instruct a terminal to run a wake-up operation code within a preset time period, so as to start a voice control function and play voice control enabling information; when the target voice control command is a target service command, the target service command is sent to a terminal in communication connection with voice equipment; and the target service command is used for indicating the terminal to run the service operation code in a preset time period so as to perform corresponding service processing.
In one embodiment, the recognition module 402 is further configured to perform voice feature extraction on the voice signal through the voice recognition chip to obtain a voice feature sequence of the voice signal; inputting the voice characteristic sequence into a pre-trained voice recognition model; and the voice characteristic sequence is used for indicating the voice recognition model to output a target voice recognition command corresponding to the voice signal based on the voice characteristic sequence.
In one embodiment, the determining module 403 is further configured to obtain a command configuration file; determining a command mapping relation between each candidate voice recognition command and each candidate voice control command in a command configuration file; and searching a target voice control command corresponding to the target voice recognition command in the command configuration file according to the command mapping relation.
In one embodiment, the voice device is a microphone used in a video conference; the terminal in communication connection with the voice equipment is a terminal used in the video conference; the microphone used in the video conference is in communication connection with the terminal used in the video conference through any one of a universal serial bus interface, bluetooth or WIFI.
In one embodiment, the speech recognition chip is an off-line speech recognition chip; the off-line voice recognition chip supports off-line voice recognition processing of the voice signal.
Referring to fig. 5, in one embodiment, the voice control apparatus 400 further includes: an update module 405, wherein:
the updating module 405 is configured to obtain, through a terminal communicatively connected to the voice device, current firmware version information corresponding to the semantic recognition firmware running in the voice recognition chip, and compare the current firmware version information with latest firmware version information corresponding to the semantic recognition firmware stored in the terminal and generated according to the target command configuration file; when the current firmware version information is inconsistent with the latest firmware version information, the semantic recognition firmware which is stored in the terminal corresponding to the latest firmware version information and is generated according to the target command configuration file is reloaded into the voice recognition chip through the terminal, so that the semantic recognition firmware in the voice recognition chip is updated.
In the voice control device, in the voice control method, the voice signal to be recognized is obtained through the pickup built in the voice equipment, and the voice signal is sent to the voice recognition chip built in the voice equipment. And performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command. And acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file. And sending the target voice control command to a terminal in communication connection with the voice equipment. The terminal is operated with an operation code generated according to the command configuration file. The target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code. Therefore, through the pickup and the voice recognition chip which are arranged in the voice equipment and the command configuration file, the target voice control command corresponding to the voice signal can be directly determined and sent to the terminal for corresponding operation processing, and the dependence on a network and a third-party voice recognition platform is avoided, so that the voice control efficiency is improved.
The application realizes the separation of voice recognition and service operation, and further can be used for aiming at different use scenes, and a voice recognition chip which is suitable for the use scenes is built in the voice equipment, so that the expandability is strong.
For specific limitations of the voice control apparatus, reference may be made to the above limitations of the voice control method, and no further description is given here. The respective modules in the above-described voice control apparatus may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be the voice device 102 of fig. 1 described above, and the internal structure diagram of which may be shown in fig. 6. The computer device includes a processor, a memory, a network interface, a display screen, and an input device communicatively coupled via a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface of the computer device is used for communicating with an external terminal through a network communication connection. The computer program is executed by a processor to implement a speech control method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in FIG. 6 is merely a block diagram of some of the structures associated with the present inventive arrangements and is not limiting of the computer device to which the present inventive arrangements may be applied, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:
acquiring a voice signal to be recognized through a pickup, and sending the voice signal to a voice recognition chip;
performing voice recognition processing on the voice signal through a voice recognition chip to obtain a target voice recognition command;
acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file;
transmitting a target voice control command to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; and the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code.
In one embodiment, the processor when executing the computer program further performs the steps of:
when the target voice control command is a target wake-up command, the target wake-up command is sent to a terminal in communication connection with the voice equipment; a target wake-up command, configured to instruct a terminal to run a wake-up operation code within a preset time period, so as to start a voice control function and play voice control enabling information;
when the target voice control command is a target service command, the target service command is sent to a terminal in communication connection with voice equipment; and the target service command is used for indicating the terminal to run the service operation code in a preset time period so as to perform corresponding service processing.
In one embodiment, the processor when executing the computer program further performs the steps of:
the method comprises the steps that through a terminal in communication connection with voice equipment, current firmware version information corresponding to semantic recognition firmware operated in a voice recognition chip is obtained, and the current firmware version information is compared with latest firmware version information corresponding to the semantic recognition firmware which is stored in the terminal and is generated according to a target command configuration file;
when the current firmware version information is inconsistent with the latest firmware version information, the semantic recognition firmware which is stored in the terminal corresponding to the latest firmware version information and is generated according to the target command configuration file is reloaded into the voice recognition chip through the terminal, so that the semantic recognition firmware in the voice recognition chip is updated.
In one embodiment, the processor when executing the computer program further performs the steps of:
extracting voice characteristics of the voice signals through the voice recognition chip to obtain voice characteristic sequences of the voice signals;
inputting the voice characteristic sequence into a pre-trained voice recognition model; and the voice characteristic sequence is used for indicating the voice recognition model to output a target voice recognition command corresponding to the voice signal based on the voice characteristic sequence.
In one embodiment, the processor when executing the computer program further performs the steps of:
acquiring a command configuration file;
determining a command mapping relation between each candidate voice recognition command and each candidate voice control command in a command configuration file;
and searching a target voice control command corresponding to the target voice recognition command in the command configuration file according to the command mapping relation.
In one embodiment, the voice device is a microphone used in a video conference; the terminal in communication connection with the voice equipment is a terminal used in the video conference; the microphone used in the video conference is in communication connection with the terminal used in the video conference through any one of a universal serial bus interface, bluetooth or WIFI.
In one embodiment, the speech recognition chip is an off-line speech recognition chip; the off-line voice recognition chip supports off-line voice recognition processing of the voice signal.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
acquiring a voice signal to be recognized through a pickup, and sending the voice signal to a voice recognition chip;
performing voice recognition processing on the voice signal through a voice recognition chip to obtain a target voice recognition command;
acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file;
transmitting a target voice control command to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; and the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code.
In one embodiment, the computer program when executed by the processor further performs the steps of:
when the target voice control command is a target wake-up command, the target wake-up command is sent to a terminal in communication connection with the voice equipment; a target wake-up command, configured to instruct a terminal to run a wake-up operation code within a preset time period, so as to start a voice control function and play voice control enabling information;
When the target voice control command is a target service command, the target service command is sent to a terminal in communication connection with voice equipment; and the target service command is used for indicating the terminal to run the service operation code in a preset time period so as to perform corresponding service processing.
In one embodiment, the computer program when executed by the processor further performs the steps of:
the method comprises the steps that through a terminal in communication connection with voice equipment, current firmware version information corresponding to semantic recognition firmware operated in a voice recognition chip is obtained, and the current firmware version information is compared with latest firmware version information corresponding to the semantic recognition firmware which is stored in the terminal and is generated according to a target command configuration file;
when the current firmware version information is inconsistent with the latest firmware version information, the semantic recognition firmware which is stored in the terminal corresponding to the latest firmware version information and is generated according to the target command configuration file is reloaded into the voice recognition chip through the terminal, so that the semantic recognition firmware in the voice recognition chip is updated.
In one embodiment, the computer program when executed by the processor further performs the steps of:
Extracting voice characteristics of the voice signals through the voice recognition chip to obtain voice characteristic sequences of the voice signals;
inputting the voice characteristic sequence into a pre-trained voice recognition model; and the voice characteristic sequence is used for indicating the voice recognition model to output a target voice recognition command corresponding to the voice signal based on the voice characteristic sequence.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring a command configuration file;
determining a command mapping relation between each candidate voice recognition command and each candidate voice control command in a command configuration file;
and searching a target voice control command corresponding to the target voice recognition command in the command configuration file according to the command mapping relation.
In one embodiment, the voice device is a microphone used in a video conference; the terminal in communication connection with the voice equipment is a terminal used in the video conference; the microphone used in the video conference is in communication connection with the terminal used in the video conference through any one of a universal serial bus interface, bluetooth or WIFI.
In one embodiment, the speech recognition chip is an off-line speech recognition chip; the off-line voice recognition chip supports off-line voice recognition processing of the voice signal.
Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. A voice control method, characterized by being applied to a voice device, the voice device having a pickup and a voice recognition chip built therein, the method comprising:
acquiring a voice signal to be recognized through the pickup, and sending the voice signal to the voice recognition chip;
performing voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command;
Acquiring a command configuration file, and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file;
the target voice control command is sent to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code;
the command configuration file comprises an initial command configuration file and a target command configuration file; the voice recognition chip is operated with semantic recognition firmware generated according to the initial command configuration file, and the method further comprises the following steps:
and updating the voice recognition firmware in the voice recognition chip according to the initial command configuration file and the target command configuration file.
2. The method of claim 1, wherein the target voice control command comprises a target wake command and a target traffic command; the operation codes comprise wake operation codes corresponding to the target wake command and service operation codes corresponding to the target service command; the sending the target voice control command to a terminal in communication connection with the voice equipment comprises the following steps:
When the target voice control command is a target wake-up command, the target wake-up command is sent to a terminal in communication connection with the voice equipment; the target wake-up command is used for indicating the terminal to run the wake-up operation code in a preset time period so as to start a voice control function and play voice control starting information;
when the target voice control command is a target service command, the target service command is sent to a terminal in communication connection with the voice equipment; the target service command is used for indicating the terminal to run the service operation code in the preset time period so as to perform corresponding service processing.
3. The method of claim 1, wherein updating the speech recognition firmware in the speech recognition chip based on the initial command profile and the target command profile comprises:
acquiring current firmware version information corresponding to semantic recognition firmware operated in a voice recognition chip through a terminal in communication connection with the voice equipment, and comparing the current firmware version information with latest firmware version information corresponding to the semantic recognition firmware stored in the terminal and generated according to a target command configuration file;
When the current firmware version information is inconsistent with the latest firmware version information, reloading semantic recognition firmware which is stored in a terminal corresponding to the latest firmware version information and is generated according to a target command configuration file into the voice recognition chip through the terminal so as to update the semantic recognition firmware in the voice recognition chip.
4. The method according to claim 1, wherein the performing, by the speech recognition chip, speech recognition processing on the speech signal to obtain a target speech recognition command includes:
extracting voice characteristics of the voice signals through the voice recognition chip to obtain voice characteristic sequences of the voice signals;
inputting the voice characteristic sequence into a pre-trained voice recognition model; the voice feature sequence is used for indicating the voice recognition model to output a target voice recognition command corresponding to the voice signal based on the voice feature sequence.
5. The method of claim 1, wherein said determining a target voice control command corresponding to said target voice recognition command based on said command profile comprises:
Acquiring a command configuration file;
determining command mapping relations between each candidate voice recognition command and each candidate voice control command in the command configuration file;
and searching the target voice control command corresponding to the target voice recognition command in the command configuration file according to the command mapping relation.
6. The method of claim 1, wherein the voice device is a microphone used in a video conference; the terminal in communication connection with the voice equipment is a terminal used in a video conference; and the microphone used in the video conference is in communication connection with the terminal used in the video conference through any one of a universal serial bus interface, bluetooth or WIFI.
7. The method according to any one of claims 1 to 6, wherein the speech recognition chip is an off-line speech recognition chip; the off-line voice recognition chip supports off-line voice recognition processing of the voice signal.
8. A voice-controlled apparatus, the apparatus comprising:
the acquisition module is used for acquiring a voice signal to be recognized through the pickup and sending the voice signal to the voice recognition chip;
The recognition module is used for carrying out voice recognition processing on the voice signal through the voice recognition chip to obtain a target voice recognition command;
the determining module is used for acquiring a command configuration file and determining a target voice control command corresponding to the target voice recognition command according to the command configuration file;
the sending module is used for sending the target voice control command to a terminal in communication connection with the voice equipment; the terminal is operated with an operation code generated according to the command configuration file; the target voice control command is used for indicating the terminal to perform corresponding operation processing based on the operation code;
the command configuration file comprises an initial command configuration file and a target command configuration file; the device comprises a voice recognition chip, a target command configuration file, a voice recognition module and a voice recognition module, wherein the voice recognition chip is internally operated with semantic recognition firmware generated according to the initial command configuration file, and the device further comprises the updating module which is used for updating the voice recognition firmware in the voice recognition chip according to the initial command configuration file and the target command configuration file.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 7.
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