CN115527542A - Design method and device of vehicle-mounted voice assistant, terminal equipment and storage medium - Google Patents

Design method and device of vehicle-mounted voice assistant, terminal equipment and storage medium Download PDF

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CN115527542A
CN115527542A CN202211195016.3A CN202211195016A CN115527542A CN 115527542 A CN115527542 A CN 115527542A CN 202211195016 A CN202211195016 A CN 202211195016A CN 115527542 A CN115527542 A CN 115527542A
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voice assistant
voice
vehicle
target
virtual image
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丁晓雯
张森
刘威
宋冠谕
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SAIC GM Wuling Automobile Co Ltd
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SAIC GM Wuling Automobile Co Ltd
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    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/22—Interactive procedures; Man-machine interfaces
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/24—Speech recognition using non-acoustical features
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/06—Decision making techniques; Pattern matching strategies
    • G10L17/14—Use of phonemic categorisation or speech recognition prior to speaker recognition or verification
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • G10L25/63—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for estimating an emotional state
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/226—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics
    • G10L2015/227—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics of the speaker; Human-factor methodology

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Abstract

The invention discloses a design method, a device, terminal equipment and a storage medium of a vehicle-mounted voice assistant, wherein the design method of the vehicle-mounted voice assistant comprises the following steps: acquiring first voice information of a vehicle user, and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the first voice information; updating the target voice assistant virtual image according to the first voice information to obtain the updated target voice assistant virtual image and a corresponding answering operation; and providing personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answering words. Therefore, the invention can provide personalized services meeting the requirements of users for different users, thereby enhancing the user's good feeling on the voice assistant product of the intelligent equipment and the user's viscosity while meeting the personalized requirements of the users on the virtual image of the intelligent voice assistant.

Description

Design method and device of vehicle-mounted voice assistant, terminal equipment and storage medium
Technical Field
The invention relates to the technical field of vehicles, in particular to a design method and device of a vehicle-mounted voice assistant, terminal equipment and a computer storage medium.
Background
Along with the development of science and technology, the intelligent degree of intelligent equipment is higher and higher, and the voice assistant can be used for carrying out intelligent dialogue and the intelligent interaction of asking for answering in time with the user, and the user can operate this voice assistant through voice command.
However, in the domestic automobile industry, the single and cartoon voice image or the virtual image without correspondence is mostly adopted by the voice assistant for intelligent vehicle-mounted collocation, and the voice assistant can only be used as a using tool for voice interaction with the user, and cannot meet the individual requirements of the user on the virtual image of the intelligent voice assistant.
In summary, considering that the personalized requirements of different users are different greatly, the existing voice assistant skill platform is difficult to take into account various personalized requirements of all users, and difficult to implement high customization of the voice assistant by the user, so that the flexibility of the voice assistant is still insufficient.
Disclosure of Invention
The invention mainly aims to provide a design method of a vehicle-mounted voice assistant, a terminal device and a computer storage medium, aiming at forming a voice assistant image which meets the preference of a user, thereby satisfying the individual requirements of the user on the virtual image of the intelligent voice assistant and simultaneously enhancing the good sensitivity of the user on a voice assistant product of an intelligent device and the viscosity of the user.
In order to achieve the above purpose, the present invention provides a method for designing a vehicle-mounted voice assistant, wherein the method for designing a vehicle-mounted voice assistant comprises the following steps:
acquiring first voice information of a vehicle user, and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the first voice information;
updating the target voice assistant virtual image according to the first voice information to obtain the updated target voice assistant virtual image and a corresponding answering operation;
and providing personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answer.
Optionally, the step of determining a target voice assistant avatar among a plurality of preset voice assistant avatars according to the first voice information includes:
performing feature extraction on the first voice information to obtain one or more feature labels;
matching one or more feature labels with the feature categories of a plurality of preset voice assistant virtual images to obtain matching results;
and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the matching result.
Optionally, the step of updating the target voice assistant avatar according to the first voice information comprises:
updating the role of the target voice assistant virtual image according to the first voice information, and/or;
and updating the characteristics of the target voice assistant virtual image according to the first voice information.
Optionally, the step of updating the character of the target voice assistant avatar according to the first voice information includes:
determining the role positioning of the vehicle-mounted voice assistant according to the first voice information;
and updating the role of the target voice assistant virtual image according to the role positioning.
Optionally, the step of updating the features of the target voice assistant avatar according to the voice information includes:
determining a target sound, a target appearance and a target character of the target voice assistant virtual image according to the first voice information;
and respectively updating the sound characteristic, the appearance characteristic and the character characteristic of the target voice assistant virtual image according to the target sound, the target appearance and the target character.
Optionally, the personalized voice service includes: personalized skills voice service;
the step of providing personalized voice service for the vehicle user according to the updated target voice assistant avatar and the answer, comprises:
determining skill preference of a vehicle user according to the first voice information;
and providing the personalized skill voice service for the vehicle user according to the skill preference, the updated target voice assistant virtual image and the answer.
Optionally, after the step of providing personalized voice services for the vehicle user according to the updated target voice assistant avatar and the answer, the method further comprises:
and continuously acquiring second voice information of the vehicle user, and correcting the updated target voice assistant virtual image according to the second voice information.
In addition, in order to achieve the above object, the present invention provides a device for designing a vehicle-mounted voice assistant, wherein the device for designing a vehicle-mounted voice assistant comprises:
the determining module is used for acquiring first voice information of a vehicle user and determining a target voice assistant virtual image from a plurality of preset voice assistant virtual images according to the first voice information;
the updating module is used for updating the target voice assistant virtual image according to the first voice information to obtain the updated target voice assistant virtual image and a corresponding answering operation;
and the service module is used for providing personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answer.
In addition, to achieve the above object, the present invention further provides a terminal device, including: the design method comprises the steps of a memory, a processor and a design program of the vehicle-mounted voice assistant, wherein the design program of the vehicle-mounted voice assistant is stored on the memory and can run on the processor, and when the design program of the vehicle-mounted voice assistant is executed by the processor, the steps of the design method of the vehicle-mounted voice assistant are realized.
In addition, to achieve the above object, the present invention further provides a computer storage medium, wherein a design program of a vehicle-mounted voice assistant is stored in the computer storage medium, and the design program of the vehicle-mounted voice assistant realizes the steps of the design method of the vehicle-mounted voice assistant when being executed by a processor.
The invention provides a design method, a device, terminal equipment and a computer readable storage medium of a vehicle-mounted voice assistant, wherein the design method of the vehicle-mounted voice assistant comprises the following steps: acquiring voice information of a vehicle user, and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the voice information; updating the target voice assistant virtual image according to the voice information to obtain the updated target voice assistant virtual image and a corresponding answering operation; and according to the updated target voice assistant virtual image and the answer, providing personalized service for the vehicle user.
The technical scheme of the invention is applied to a vehicle, a target voice assistant virtual image corresponding to voice information is determined in a plurality of preset voice assistant virtual images according to the voice information by acquiring the voice information of a user of the vehicle, the target voice assistant virtual image is updated according to the voice information to obtain the updated target voice assistant virtual image and corresponding answering words, and finally, personalized service is provided for the user of the vehicle according to the updated target voice assistant virtual image and the answering words.
Compared with the traditional mode, the method and the system have the advantages that the voice assistant virtual image is determined according to the voice information of the vehicle user, then the voice assistant virtual image is updated according to the voice information, the updated voice assistant virtual image and the answering speech are obtained, finally the personalized service is provided for the vehicle user according to the updated voice assistant virtual image and the answering speech, therefore, the personalized design of the voice assistant of the shared intelligent device is achieved, the personalized service meeting the user requirements is provided for different users, and the user friendliness and the user viscosity of the voice assistant product of the intelligent device are enhanced while the personalized requirements of the user on the intelligent voice assistant virtual image are met.
Drawings
Fig. 1 is a schematic structural diagram of the hardware operation of a terminal device according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating an embodiment of a method for designing a vehicle-mounted voice assistant according to the present invention;
FIG. 3 is a schematic operational flow diagram according to an embodiment of a method for designing a vehicle-mounted voice assistant of the present invention;
FIG. 4 is a schematic diagram of a personality classification model according to an embodiment of a method for designing a vehicle-mounted voice assistant of the present invention;
FIG. 5 is a schematic structural diagram of a design system of a vehicle-mounted voice assistant according to the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a hardware operating environment related to a terminal device according to an embodiment of the present invention.
It should be noted that fig. 1 is a schematic structural diagram of a hardware operating environment of the terminal device. The terminal device of the embodiment of the invention can be a device designed by integrating a vehicle-mounted voice assistant, and the terminal device can be a mobile terminal, a data storage control terminal, a PC (personal computer) or a portable computer and other terminals.
As shown in fig. 1, the terminal device may include: a processor 1001, e.g. a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. The communication bus 1002 is used to implement connection communication among these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a non-volatile memory (e.g., flash memory), a high-speed RAM memory, or a non-volatile memory (e.g., a disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal device configuration shown in fig. 1 is not intended to be limiting of the terminal device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein design programs of an operating system, a network communication module, a user interface module, and an in-vehicle voice assistant. The operating system is a program for managing and controlling hardware and software resources of the sample terminal equipment, and supports a design program of the vehicle-mounted voice assistant and the running of other software or programs.
In the terminal apparatus shown in fig. 1, the user interface 1003 is mainly used for data communication with each terminal; the network interface 1004 is mainly used for connecting a background server and performing data communication with the background server; and processor 1001 may be configured to invoke the design program for the in-vehicle voice assistant stored in memory 1005 and perform the following operations:
acquiring first voice information of a vehicle user, and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the first voice information;
updating the target voice assistant virtual image according to the first voice information to obtain the updated target voice assistant virtual image and a corresponding answering operation;
and providing personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answer.
Alternatively, processor 1001 may be configured to invoke a design program for an in-vehicle voice assistant stored in memory 1005, and further perform the following operations:
performing feature extraction on the first voice information to obtain one or more feature labels;
matching one or more feature labels with the feature categories of a plurality of preset voice assistant virtual images to obtain a matching result;
and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the matching result.
Alternatively, processor 1001 may be configured to invoke a design program for an in-vehicle voice assistant stored in memory 1005, and further perform the following operations:
updating the role of the target voice assistant virtual image according to the first voice information, and/or;
and updating the characteristics of the target voice assistant virtual image according to the first voice information.
Alternatively, processor 1001 may be configured to invoke the design program of the in-vehicle voice assistant stored in memory 1005, and further perform the following operations:
determining the role positioning of the vehicle-mounted voice assistant according to the first voice information;
and updating the role of the target voice assistant virtual image according to the role positioning.
Alternatively, processor 1001 may be configured to invoke the design program of the in-vehicle voice assistant stored in memory 1005, and further perform the following operations:
determining a target sound, a target appearance and a target character of the target voice assistant virtual image according to the first voice information;
and respectively updating the sound characteristic, the appearance characteristic and the character characteristic of the target voice assistant virtual image according to the target sound, the target appearance and the target character.
Optionally, the personalized voice service includes: personalized skills voice service, processor 1001 may be configured to invoke the design program of the in-vehicle voice assistant stored in memory 1005, and also perform the following operations:
determining skill preference of a vehicle user according to the first voice information;
and providing the personalized skill voice service for the vehicle user according to the skill preference, the updated target voice assistant virtual image and the answer.
Optionally, the processor 1001 may be configured to invoke the design program of the in-vehicle voice assistant stored in the memory 1005, and after performing the step of providing the personalized voice service to the vehicle user according to the updated target voice assistant avatar and the answer, further perform the following operations:
and continuously acquiring second voice information of the vehicle user, and correcting the updated target voice assistant virtual image according to the second voice information.
Based on the terminal device, the invention provides various embodiments of the design method of the vehicle-mounted voice assistant. In various embodiments of the method for designing a vehicle-mounted voice assistant of the present invention.
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for designing a vehicle-mounted voice assistant according to a first embodiment of the present invention. In a first embodiment of the method of the present invention, the method for designing a vehicle-mounted voice assistant of the present invention comprises:
step S10: acquiring first voice information of a vehicle user, and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the first voice information;
in this embodiment, when the terminal device performs the personalized voice service for the vehicle user through the vehicle-mounted voice assistant, first voice information of the vehicle user is obtained, and then a target voice assistant avatar is determined from a plurality of preset voice assistant avatars according to the first voice information.
For example, in this embodiment, when the terminal device performs personalized voice service for the vehicle user through the vehicle-mounted voice assistant, a plurality of preset voice assistant avatars are set in advance on the vehicle-mounted voice assistant, and further, the terminal device determines a target voice assistant avatar among the plurality of voice assistant avatars according to the acquired voice information.
It should be noted that, in this embodiment, the voice information includes a voice command for the vehicle user to chat with the voice assistant or for controlling the vehicle, and it should be understood that when the terminal device obtains the voice information of the vehicle user, different users may be in the vehicle, and the integrated virtual image of the voice assistant is determined according to the voice information of a plurality of different users.
It should be noted that, in this embodiment, the terminal device first designs and sets the default personality of the voice assistant to be friendly and consistent with the personality of the vehicle product image, and then performs voice interaction with the vehicle user through the default personality to provide personalized service for the vehicle user.
Optionally, in some possible embodiments, the step of "determining a target voice assistant avatar among a plurality of preset voice assistant avatars according to the voice information" in step S10 may include the steps of:
step S101: performing feature extraction on the first voice information to obtain one or more feature labels;
in this embodiment, when the terminal device performs personalized voice service for a vehicle user through the vehicle-mounted voice assistant, feature extraction is performed on the first voice information to obtain one or more feature tags.
It should be noted that, in this embodiment, the terminal device performs feature extraction on the received voice information, and obtains biological information, emotional preference, and skill preference of the vehicle user according to the feature extraction, it should be understood that the terminal device performs analysis on the first voice information through a voiceprint recognition model to determine the biological information of the vehicle user, determines the emotional preference and the skill preference of the vehicle user through voice text analysis included in the voice information, and then determines the feature tag according to the biological information, the emotional preference, and the skill preference.
For example, as shown in the operation flow diagram of fig. 3, in this embodiment, the terminal device performs feature extraction on the voice information to obtain biological information such as the approximate gender and age of the vehicle user, for example, if the terminal device determines that the approximate age of the vehicle user is from 40 to 50 years old, the feature tag of the vehicle user is determined to be "middle year", for example, if the terminal device determines that the emotional bias of the vehicle user is random, the feature tag of the vehicle user is determined to be "random", and for example, if the terminal device determines that a favorite song in the skill bias of the vehicle user is a trembler song, the feature tag of the vehicle user is determined to be "pop song".
Or, for example, in this embodiment, after performing feature extraction through voice information, the terminal device determines the skill preference of the vehicle user, and if there is a child or a child in the vehicle, determines that the feature tag of the vehicle user is a "child song" by determining that a song that the vehicle user likes to listen to is a child song, and determines that the feature tag of the user is a "child" according to the voice information of the vehicle user, it should be understood that there may be many people in the vehicle, for example, there are not only children but also adults in the vehicle, and feature extraction is performed simultaneously according to the voice information of the child and the voice information of the adult.
Step S102: matching one or more feature labels with the feature categories of a plurality of preset voice assistant virtual images to obtain a matching result;
in this embodiment, after performing feature extraction on the first voice information by the terminal device to obtain one or more feature tags, matching the one or more feature tags with features of a plurality of preset voice assistant avatars to obtain a matching result.
It should be noted that, in this embodiment, the terminal device designs a plurality of preset voice assistant avatars in the avatar library in advance, and each voice assistant avatar has a respective corresponding feature type, such as a lovely voice assistant avatar, a handsome voice assistant avatar, a gentle voice assistant avatar, and the like, and then matches the feature tag of the vehicle user with the respective feature type of each voice assistant avatar, and finally obtains a matching result.
Exemplarily, in this embodiment, the terminal device performs feature extraction on the first voice information to obtain feature tags of "middle year", "accompanied" and "popular song" of the vehicle user, matches the feature tags of "lovely", "handsome" and "gentle and soft" of the preset multiple voice assistant avatars according to the "middle year", "accompanied" and the "popular song", and finally determines "handsome" as a matching result.
Or, exemplarily, in this embodiment, the terminal device performs feature extraction on the first voice information to obtain feature tags of the vehicle user as "children" and "children songs", matches the feature tags of the "children" and the "children songs" in the feature categories "lovely", "handsome" and "gentle" of the preset multiple voice assistant avatars, and finally determines "lovely" as a matching result.
Step S103: and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the matching result.
In this embodiment, after the terminal device matches one or more feature tags with feature categories of a plurality of preset voice assistant avatars to obtain a matching result, the terminal device further determines a target voice assistant avatar in the plurality of voice assistant avatars according to the matching result.
Illustratively, in this embodiment, the terminal device matches the feature categories "lovely", "handsome" and "gentle" of the voice assistant avatar according to the feature labels "middle year", "accompanied" and "popular song", obtains "handsome" as a matching result, and finally determines the handsome voice assistant avatar among the lovely voice assistant avatar, the handsome voice assistant avatar and the gentle voice assistant avatar.
Or, exemplarily, in this embodiment, the terminal device matches the feature types "lovely", "handsome" and "gentle" of the voice assistant avatar according to the feature labels "" child "and" child tune ", obtains" lovely "as a matching result, and finally determines the lovely voice assistant avatar among the lovely voice assistant avatar, the handsome voice assistant avatar and the gentle voice assistant avatar.
Step S20: updating the target voice assistant virtual image according to the first voice information to obtain the updated target voice assistant virtual image and a corresponding answering operation;
in this embodiment, after determining a target voice assistant avatar among a plurality of preset voice assistant avatars according to first voice information, the terminal device updates the target voice assistant avatar according to the first voice information, so as to obtain the updated target voice assistant avatar and a corresponding answer dialog.
Exemplarily, in this embodiment, after determining the smart voice assistant avatar from the lovely voice assistant avatar, the smart voice assistant avatar and the soft voice assistant avatar according to the feature tags "middle year", "accompanying" and "popular song" of the first voice message, the terminal device updates the smart voice assistant avatar according to the feature tags "middle year", "accompanying" and "popular song" of the first voice message, so as to obtain the updated smart voice assistant avatar and the corresponding answer-to-talk.
Or, exemplarily, in this embodiment, after the terminal device determines the lovely voice assistant avatar among the lovely voice assistant avatar, the handsome voice assistant avatar and the gentle voice assistant avatar according to the feature tags "children" and "children music" of the first voice message, the terminal device updates the lovely voice assistant avatar and the corresponding answering dialog according to the feature tags "children" and "children music" of the first voice message.
It should be noted that, in this embodiment, after obtaining the updated target voice assistant avatar and the corresponding answer operation, the terminal device records and stores the updated target voice assistant avatar, generates feature data corresponding to the updated target voice assistant avatar, and then continuously updates the updated target voice assistant according to the feature data.
Step S30: and providing personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answer.
In this embodiment, the terminal device updates the target voice assistant avatar according to the first voice information, obtains the updated target voice assistant avatar and the corresponding answering language, and further provides personalized voice service for the vehicle user according to the updated target voice assistant avatar and the answering language.
Illustratively, in this embodiment, the terminal device updates the smart voice assistant avatar according to the first voice information, and after obtaining the updated smart voice assistant avatar and the corresponding "humorous" answer, further provides a personalized voice service for the vehicle user according to the updated smart voice assistant avatar and the "humorous" answer, or performs voice interaction with the vehicle user.
Exemplarily, in this embodiment, the terminal device updates the lovely voice assistant avatar according to the first voice information, obtains the updated lovely voice assistant avatar and the corresponding answer dialog "fun", and then further provides a personalized voice service for the vehicle user or performs voice interaction with the vehicle user according to the updated lovely voice assistant avatar and the corresponding "fun" answer dialog.
It should be noted that, in this embodiment, the terminal device displays the updated voice assistant avatar through the screen, and if the vehicle does not have the screen, the terminal device performs personalized voice service only through the voice corresponding to the updated voice assistant avatar.
Thus, in this embodiment, when the terminal device performs the personalized voice service for the vehicle user through the vehicle-mounted voice assistant, first obtaining first voice information of the vehicle user, and then determining a target voice assistant avatar among a plurality of preset voice assistant avatars according to the first voice information; then, after determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the first voice information, the terminal equipment updates the target voice assistant virtual image according to the first voice information to obtain an updated target voice assistant virtual image and a corresponding answering operation; and finally, the terminal equipment updates the target voice assistant virtual image according to the first voice information to obtain an updated target voice assistant virtual image and a corresponding answering language, and further provides personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answering language.
Therefore, the invention determines a voice assistant virtual image according to the voice information of the vehicle user, updates the voice assistant virtual image according to the voice information to obtain the updated voice assistant virtual image and answering conversation, and finally provides personalized service for the vehicle user according to the updated voice assistant virtual image and the answering conversation, thereby realizing the personalized design of the voice assistant of the shared intelligent device and providing personalized service meeting the requirements of the user for different users, and greatly enhancing the user's perception on the voice assistant product of the intelligent device and the user viscosity while greatly meeting the personalized requirements of the user on the virtual image of the intelligent voice assistant.
Optionally, based on the above first embodiment of the method for designing a vehicle-mounted voice assistant of the present invention, a second embodiment of the method for designing a vehicle-mounted voice assistant of the present invention is provided.
In this embodiment, the step of "updating the target voice assistant avatar according to the first voice information" in step S20 may further include the steps of:
step S201: updating the role of the target voice assistant virtual image according to the first voice information;
in this embodiment, after determining the target voice assistant avatar from the preset voice assistant avatars according to the first voice message, the terminal device further performs role update for the target voice assistant avatar according to the first voice message.
Optionally, in some possible embodiments, the step S201 may include the following steps:
step S2011: determining the role positioning of the vehicle-mounted voice assistant according to the first voice information;
in the embodiment, after the terminal equipment determines a target voice assistant virtual image from a plurality of preset voice assistant virtual images according to first voice information, the terminal equipment determines the role positioning of the vehicle-mounted voice assistant according to the first voice information;
for example, in the present embodiment, the terminal device analyzes the first voice information through the voiceprint recognition model, determines the biological information and the voice mood information of the vehicle user, and then determines the role location of the vehicle-mounted voice assistant according to the biological information and the voice mood information of the vehicle user, and it should be understood that the terminal device may also determine the role location of the vehicle-mounted voice assistant according to the feature tag for feature extraction of the first voice information.
Alternatively, as shown in the schematic diagram of the personality classification model in fig. 4, in this embodiment, the terminal device determines that the role of the vehicle-mounted voice assistant is located as a "service servant" according to the fact that the vehicle user is "male" and "middle-aged" and the voice mood is a command type, and for example, the terminal device determines that the role of the vehicle-mounted voice assistant is located as a "friend" according to the fact that the vehicle user is "male" and "child" and the voice mood is a request type.
Step S2012: and updating the role of the target voice assistant virtual image according to the role positioning.
In this embodiment, after determining the role location of the in-vehicle voice assistant according to the first voice information, the terminal device further updates the role of the target voice assistant avatar according to the role location.
Illustratively, in this embodiment, after the terminal device determines that the target voice assistant image is the commander target voice assistant image according to the first voice information and then determines that the role of the onboard voice assistant is positioned as the "service servant" according to the first voice information, the terminal device further updates the commander role voice assistant image to be the service servant.
Or, exemplarily, in this embodiment, the terminal device determines the target voice assistant image as a lovely target voice assistant image according to the first voice information, and then further updates the lovely voice assistant image as a friend after determining that the vehicle-mounted voice assistant is positioned as a "friend" according to the first voice information.
Step S202: and updating the characteristics of the target voice assistant virtual image according to the first voice information.
In this embodiment, after determining the target voice assistant avatar from the preset voice assistant avatars according to the first voice message, the terminal device further performs feature update on the target voice assistant avatar according to the first voice message.
Optionally, in some possible embodiments, the step S202 may include the following steps:
step S2021: determining a target sound, a target appearance and a target character of the target voice assistant virtual image according to the first voice information;
in this embodiment, after determining a target voice assistant avatar among a plurality of preset voice assistant avatars according to first voice information, the terminal device further determines a target sound, a target appearance and a target character of the target voice assistant avatar according to a feature tag of the first voice information.
It should be noted that, in this embodiment, as shown in the schematic diagram of the personality classification model shown in fig. 4, the voice assistant avatar may be classified into four categories, such as casual, subordinate, peer-to-peer, and serious, for example, the terminal device determines the target voice assistant avatar as the casual voice assistant avatar according to the first voice information, and further determines the target sound of the casual voice assistant avatar as "easy", the target avatar appearance as "cool", and the target personality as "casual" according to the feature labels "middle year", "casual", and "pop".
Or, exemplarily, in this embodiment, the terminal device determines that the target voice assistant avatar is a lovely voice assistant avatar according to the first voice message, and further determines that the target sound of the lovely voice assistant avatar is "cartoon", the appearance of the target avatar is "animated" and the target character is "peer" according to the feature tags "children" and "children music" of the first voice message.
Step S2022: and respectively updating the sound characteristic, the appearance characteristic and the character characteristic of the target voice assistant virtual image according to the target sound, the target appearance and the target character.
In this embodiment, after the terminal device determines the target sound, the target appearance and the target character of the target voice assistant avatar according to the feature tag of the first voice message, the terminal device further updates the sound feature, the appearance feature and the character feature of the target voice assistant avatar respectively according to the target sound, the target appearance and the target character.
Exemplarily, in the embodiment, after the terminal device determines that the target sound of the smart voice assistant avatar is "relaxed", the target avatar appearance is "cool" and the target character is "casual" according to the feature tags "middle year", "casual" and "popular song" of the first voice message, the terminal device updates the sound of the smart voice assistant avatar to "relaxed" and the avatar appearance to "cool"
And the character is "casual".
Or, exemplarily, in this embodiment, after the terminal device determines that the target sound of the lovely voice assistant avatar is "cartoon", the target avatar appearance is "animated" and the target personality is "peer" according to the feature tags "children" and "children music" of the first voice message, the terminal device updates the sound of the lovely voice assistant avatar to "cartoon", the avatar appearance to "animated" and the personality to "peer".
The embodiment of the invention selects a target voice assistant virtual image from a plurality of voice assistant virtual images through voice information, and then updates roles and characteristics aiming at the target voice assistant virtual image to obtain the voice assistant virtual image of the roles and the characteristics meeting the individual requirements of vehicle users.
Optionally, based on the first embodiment and/or the second embodiment of the method for designing a vehicle-mounted voice assistant of the present invention, a third embodiment of the method for designing a vehicle-mounted voice assistant of the present invention is provided.
In this embodiment, the personalized voice service includes: personalized skill voice service, step S30, providing personalized voice service for the vehicle user according to the updated target voice assistant avatar and the answer, and may further include the following steps:
step S301: determining skill preference of a vehicle user according to the first voice information;
in this embodiment, the terminal device updates the target voice assistant avatar according to the first voice information, and further determines the skill preference of the vehicle user according to the first voice information after obtaining the updated target voice assistant avatar and the corresponding answer dialog.
Exemplarily, in this embodiment, the terminal device updates the voice assistant avatar of the commander according to the first voice information, obtains the updated voice assistant avatar of the commander and the corresponding "humorous" answer, and further determines the names of popular songs at the vehicle user point according to the first voice information, and records the names of the popular songs liked by the vehicle user.
Exemplarily, in this embodiment, the terminal device updates the lovely voice assistant avatar according to the first voice information, obtains the updated lovely voice assistant avatar and the corresponding answer word "funny", further determines the child song name of the vehicle user point according to the first voice information, and records the names of the vehicle and the child song liked by the user.
Step S302: and providing the personalized skill voice service for the vehicle user according to the skill preference, the updated target voice assistant virtual image and the answer.
In the embodiment, after determining the skill preference of the vehicle user according to the first voice information, the terminal device further provides personalized skill voice service for the vehicle user according to the skill preference, the updated target voice assistant avatar and the answer.
Illustratively, in this embodiment, after determining that a song that the vehicle user likes to listen to is a popular song according to the first voice information, the terminal device further plays the popular song when performing skill service upon receiving a request for playing music or the like according to the updated commander voice assistant avatar and the "humorous" answer utterance.
Illustratively, in this embodiment, after determining that the song that the vehicle user likes to listen to is a child song according to the first voice information, the terminal device further plays the child song when performing skill service upon receiving a request for playing music or the like according to the updated lovely voice assistant avatar and the "fun" answer.
The embodiment of the invention determines the skill preference of the vehicle user through the voice information of the vehicle user, and then provides personalized skill voice service for the vehicle user according to the skill preference, the updated target voice assistant virtual image and the answer. Therefore, the invention realizes the personalized skill design of the voice assistant of the shared intelligent equipment and provides personalized skill service meeting the skill requirements of the user for different users, thereby greatly meeting the personalized requirements of the user on the virtual image of the intelligent voice assistant and simultaneously greatly enhancing the good feeling of the user on the voice assistant product of the intelligent equipment and the viscosity of the user.
Optionally, based on the first embodiment, the second embodiment, and/or the third embodiment of the method for designing a vehicle-mounted voice assistant of the present invention, a fourth embodiment of the method for designing a vehicle-mounted voice assistant of the present invention is provided.
In this embodiment, after step S30, providing a personalized voice service for the vehicle user according to the updated target voice assistant avatar and the answer, the method for designing a vehicle-mounted voice assistant of the present invention may further include the following steps:
step A: and continuously acquiring second voice information of the vehicle user, and correcting the updated target voice assistant virtual image according to the second voice information.
In this embodiment, the terminal device continuously obtains the second voice information of the vehicle user after providing the personalized voice service for the vehicle user according to the updated target voice assistant avatar and the answer, and then corrects the updated target voice assistant avatar according to the second voice information.
Exemplarily, in this embodiment, after the terminal device provides the personalized voice service for the vehicle user according to the updated target voice assistant avatar and answer, the terminal device needs to record, modify and adjust the voice information of the user for multiple times, and continuously modify and enrich the image settings of the voice assistant in the same manner, so as to form an intelligent vehicle-mounted voice assistant image and personality role more suitable for the vehicle user.
It should be noted that, in this embodiment, the updated voice assistant avatar and the voice assistant avatar after performing modification adjustment for multiple times are retained, and then personalized voice services are provided for the vehicle user through different voice assistant avatars according to characteristic changes of the vehicle user.
According to the embodiment of the invention, after the updated voice assistant virtual image is determined according to the first voice information of the vehicle user, the second voice information of the vehicle user is continuously acquired, and the updated voice assistant virtual image is continuously corrected, so that the invention realizes that the voice assistant of the shared intelligent equipment is individually designed to provide individual services meeting the user skill requirements for different users, thereby greatly satisfying the individual requirements of the users on the virtual image of the intelligent voice assistant and simultaneously greatly enhancing the user perception of the voice assistant product of the intelligent equipment and the user viscosity.
In addition, referring to fig. 5, an embodiment of the present invention further provides a device for designing a vehicle-mounted voice assistant, where the device for designing a vehicle-mounted voice assistant of the present invention includes:
the determining module 10 is used for acquiring first voice information of a vehicle user, and determining a target voice assistant avatar in a plurality of preset voice assistant avatars according to the first voice information;
an updating module 20, configured to update the target voice assistant avatar according to the first voice information, so as to obtain an updated target voice assistant avatar and a corresponding answer dialog;
and the service module 30 is used for providing personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answer.
Optionally, the determining module 10 includes:
the feature extraction unit is used for extracting features of the first voice information to obtain one or more feature labels;
the matching unit is used for matching one or more feature labels with the feature categories of a plurality of preset voice assistant virtual images to obtain a matching result;
and the first determining unit is used for determining the target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the matching result.
Optionally, the update module 20 includes:
a character updating unit for performing character updating for the target voice assistant avatar according to the first voice information,
and the characteristic updating unit is used for updating the characteristics of the target voice assistant virtual image according to the first voice information.
Optionally, the role updating unit includes:
the first determining subunit is used for determining the role positioning of the vehicle-mounted voice assistant according to the first voice information;
and the role updating subunit is used for updating the role of the target voice assistant virtual image according to the role positioning.
Optionally, the feature updating unit includes:
the second determining subunit is used for determining the target sound, the target appearance and the target character of the target voice assistant virtual image according to the first voice information;
and the characteristic updating subunit is used for respectively updating the sound characteristic, the appearance characteristic and the character characteristic of the target voice assistant virtual image according to the target sound, the target appearance and the target character.
Optionally, the personalized voice service includes: personalized skills voice service, service module 30, comprising:
a second determining unit, configured to determine a skill preference of the vehicle user according to the first voice information;
and the service unit is used for providing personalized skill voice service for the vehicle user according to the skill preference, the updated target voice assistant virtual image and the answer.
Optionally, the device for designing a vehicle-mounted voice assistant of the present invention further includes:
and the correction module is used for continuously acquiring second voice information of the vehicle user and correcting the updated target voice assistant virtual image according to the second voice information.
In addition, an embodiment of the present invention further provides a terminal device, where the terminal device includes: the design program of the vehicle-mounted voice assistant realizes the steps of the design method of the vehicle-mounted voice assistant as described above when the design program of the vehicle-mounted voice assistant is executed by the processor.
The steps implemented when the design program of the vehicle-mounted voice assistant running on the processor is executed may refer to various embodiments of the design method of the vehicle-mounted voice assistant of the present invention, and are not described herein again.
In addition, an embodiment of the present invention further provides a computer storage medium applied to a computer, where the computer storage medium may be a non-volatile computer-readable computer storage medium, and the computer storage medium stores a design program of a vehicle-mounted voice assistant, and the design program of the vehicle-mounted voice assistant, when executed by a processor, implements the steps of the design method of the vehicle-mounted voice assistant as described above.
The steps implemented when the design program of the vehicle-mounted voice assistant running on the processor is executed may refer to various embodiments of the design method of the vehicle-mounted voice assistant of the present invention, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or portions thereof contributing to the prior art may be embodied in the form of a software product, where the computer software product is stored in a computer storage medium (such as a Flash memory, a ROM/RAM, a magnetic disk, an optical disk), and includes several instructions for enabling a controller, which is used for controlling the storage medium to perform data reading and writing operations, in a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.), to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A design method of a vehicle-mounted voice assistant is characterized by comprising the following steps:
acquiring first voice information of a vehicle user, and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the first voice information;
updating the target voice assistant virtual image according to the first voice information to obtain the updated target voice assistant virtual image and a corresponding answering operation;
and providing personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answer.
2. The method for designing a vehicle-mounted voice assistant according to claim 1, wherein the step of determining a target voice assistant avatar among a plurality of preset voice assistant avatars according to the first voice message comprises:
performing feature extraction on the first voice information to obtain one or more feature labels;
matching one or more feature labels with the feature categories of a plurality of preset voice assistant virtual images to obtain a matching result;
and determining a target voice assistant virtual image in a plurality of preset voice assistant virtual images according to the matching result.
3. The method for designing a vehicle-mounted voice assistant according to claim 1, wherein the step of updating the target voice assistant avatar according to the first voice information comprises:
updating the role of the target voice assistant virtual image according to the first voice information, and/or;
and updating the characteristics of the target voice assistant virtual image according to the first voice information.
4. The method for designing the vehicle-mounted voice assistant according to claim 3, wherein the step of updating the character of the target voice assistant avatar according to the first voice information comprises:
determining the role positioning of the vehicle-mounted voice assistant according to the first voice information;
and updating the role of the target voice assistant virtual image according to the role positioning.
5. The method for designing the vehicle-mounted voice assistant according to claim 3, wherein the step of updating the characteristics of the target voice assistant avatar according to the voice information comprises the following steps:
determining a target sound, a target appearance and a target character of the target voice assistant virtual image according to the first voice information;
and respectively updating the sound characteristic, the appearance characteristic and the character characteristic of the target voice assistant virtual image according to the target sound, the target appearance and the target character.
6. The method of designing a vehicle-mounted voice assistant according to claim 1, wherein the personalized voice service comprises: personalized skills voice service;
the step of providing personalized voice service for the vehicle user according to the updated target voice assistant avatar and the answer, comprises:
determining skill preference of a vehicle user according to the first voice information;
and providing the personalized skill voice service for the vehicle user according to the skill preference, the updated target voice assistant virtual image and the answer.
7. The method of designing a vehicle-mounted voice assistant according to any one of claims 1 to 6, wherein after the step of providing personalized voice services for the vehicle user according to the updated target voice assistant avatar and the answer utterance, the method further comprises:
and continuously acquiring second voice information of the vehicle user, and correcting the updated target voice assistant virtual image according to the second voice information.
8. A design device of a vehicle-mounted voice assistant is characterized by comprising the following components:
the determining module is used for acquiring first voice information of a vehicle user and determining a target voice assistant virtual image from a plurality of preset voice assistant virtual images according to the first voice information;
the updating module is used for updating the target voice assistant virtual image according to the first voice information to obtain the updated target voice assistant virtual image and a corresponding answering technique;
and the service module is used for providing personalized voice service for the vehicle user according to the updated target voice assistant virtual image and the answer.
9. A terminal device, characterized in that the terminal device comprises: a memory, a processor and a design program of the vehicle-mounted voice assistant stored on the memory and operable on the processor, the design program of the vehicle-mounted voice assistant realizing the steps of the design method of the vehicle-mounted voice assistant according to any one of claims 1 to 7 when executed by the processor.
10. A computer storage medium, characterized in that the computer storage medium stores thereon a design program of a vehicle-mounted voice assistant, the design program of the vehicle-mounted voice assistant, when executed by a processor, implementing the steps of the design method of the vehicle-mounted voice assistant according to any one of claims 1 to 7.
CN202211195016.3A 2022-09-28 2022-09-28 Design method and device of vehicle-mounted voice assistant, terminal equipment and storage medium Pending CN115527542A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116028628A (en) * 2023-02-14 2023-04-28 深圳市明源云科技有限公司 Customer service robot image generation method and device, terminal equipment and storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116028628A (en) * 2023-02-14 2023-04-28 深圳市明源云科技有限公司 Customer service robot image generation method and device, terminal equipment and storage medium
CN116028628B (en) * 2023-02-14 2023-08-04 深圳市明源云科技有限公司 Customer service robot image generation method and device, terminal equipment and storage medium

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