CN112164395A - Vehicle-mounted voice starting method and device, electronic equipment and storage medium - Google Patents
Vehicle-mounted voice starting method and device, electronic equipment and storage medium Download PDFInfo
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Abstract
The application discloses a vehicle-mounted voice starting method and device, electronic equipment and a storage medium, and relates to the technical field of intelligent traffic. The specific implementation scheme is as follows: collecting image information of people in the vehicle through an image collecting device; if the person in the vehicle is determined to be other than the legal person of the vehicle according to the image information of the person in the vehicle, recognizing the monitored voice information; and if the voice information comprises a voice awakening instruction, starting a vehicle-mounted voice assistant for voice interaction with the personnel in the vehicle. The application can improve the safety of vehicle-mounted voice starting.
Description
Technical Field
The application relates to the technical field of data processing, in particular to the technical field of intelligent traffic, and specifically relates to a vehicle-mounted voice starting method and device, electronic equipment and a storage medium.
Background
When intelligent traffic rises, a vehicle-mounted voice assistant is carried on a vehicle machine to become a standard configuration of the vehicle machine system. The vehicle-mounted voice assistant can complete corresponding interactive operation according to voice instructions of people in the vehicle. However, the vehicle-mounted voice assistant can relate to the personal information of the vehicle owner in the interaction process with the personnel in the vehicle, so that the safety of starting the vehicle-mounted voice assistant needs to be ensured, and the vehicle-mounted voice assistant can be prevented from being awakened and started by all the personnel.
Disclosure of Invention
The disclosure provides a vehicle-mounted voice starting method and device, electronic equipment and a storage medium.
According to an aspect of the present disclosure, there is provided a vehicle-mounted voice start method, including:
collecting image information of people in the vehicle through an image collecting device;
if the person in the vehicle is determined to be other than the legal person of the vehicle according to the image information of the person in the vehicle, recognizing the monitored voice information;
and if the voice information comprises a voice awakening instruction, starting a vehicle-mounted voice assistant for voice interaction with the personnel in the vehicle.
According to an aspect of the present disclosure, there is provided an in-vehicle voice start apparatus including:
the image acquisition module is used for acquiring image information of people in the vehicle through the image acquisition device;
the voice recognition module is used for recognizing the monitored voice information if the person in the vehicle is determined to be other than the legal person of the vehicle according to the image information of the person in the vehicle;
and the voice starting module is used for starting the vehicle-mounted voice assistant if the voice information comprises a voice awakening instruction, and is used for performing voice interaction with the personnel in the vehicle.
According to an aspect of the present disclosure, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform an in-vehicle voice activation method as described in any one of the embodiments of the present application.
According to an aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform an in-vehicle voice start method according to any one of the embodiments of the present application.
According to the technology of the application, the safety of vehicle-mounted voice starting can be improved.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present disclosure, nor do they limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:
fig. 1 is a schematic flowchart of a vehicle-mounted voice starting method according to an embodiment of the present application;
FIG. 2 is a schematic flowchart of another vehicle-mounted voice activation method according to an embodiment of the present application;
FIG. 3 is a schematic flowchart of another vehicle-mounted voice activation method according to an embodiment of the present application;
FIG. 4 is a schematic flowchart of another vehicle-mounted voice activation method according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a vehicle-mounted voice-activated device according to an embodiment of the present application;
fig. 6 is a block diagram of an electronic device for implementing the vehicle-mounted voice start method according to the embodiment of the present application.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a schematic flowchart of a vehicle-mounted voice starting method according to an embodiment of the present application. The embodiment can be applied to the situation of safely starting the vehicle-mounted voice assistant on the vehicle. The vehicle-mounted voice starting method disclosed in this embodiment may be executed by an electronic device, and specifically may be executed by a vehicle-mounted voice starting apparatus, where the apparatus may be implemented by software and/or hardware and configured in a vehicle-mounted device system. Referring to fig. 1, the vehicle-mounted voice starting method provided in this embodiment includes:
and S110, acquiring image information of people in the vehicle through an image acquisition device.
The image acquisition device is a camera which can be installed on the vehicle, for example, at least one vehicle-mounted camera is installed on the vehicle, and the acquisition range of the camera can cover any corner on the vehicle, so that image acquisition of people in the vehicle at any position on the vehicle is realized. The image information collected by the vehicle interior personnel comprises face images or expression images of the personnel and the like, and the image information is used for determining the identity of the vehicle interior personnel.
Specifically, when a vehicle-mounted device system on a vehicle is started, the image acquisition device is automatically started to acquire image information of people in the vehicle, so that the people in the vehicle are identified through the acquired image information. Because image information is acquiescent when the car machine system starts and is gathered, the automatic identification of the identity of people in the car is realized, the use experience of a user is improved, and complicated steps caused by excessive operation are avoided. Optionally, when the car machine system is in a starting state, the image acquisition device also keeps a starting state, so that when people in the car change, the change situation is responded at any time, and the accuracy and the efficiency of the car-mounted voice starting judgment are improved.
And S120, if the person in the vehicle is determined to be a person other than the legal person of the vehicle according to the image information of the person in the vehicle, identifying the monitored voice information.
The vehicle owner can set legal personnel for the vehicle, for example, the vehicle owner or trusted personnel is set as the legal personnel of the vehicle, and the legal personnel can start the vehicle-mounted voice assistant. Illustratively, a legal person management module is arranged in the vehicle-mounted device setting center, and a vehicle owner can enter the legal person management module according to a management password to add or delete image information of legal persons.
Specifically, image information of people in the vehicle, which is acquired by an image acquisition device, is matched with image information of legal people preset by a vehicle owner, if the image information of any person in the vehicle is successfully matched, it is determined that at least one legal person approved by the vehicle owner exists in the vehicle, and a vehicle-mounted voice assistant is directly started; and if the image information of the personnel in the vehicle fails to be matched with the image information of the legal personnel preset by the vehicle owner, the personnel in the vehicle is not the authorized personnel of the vehicle owner and belongs to other personnel except the legal personnel of the vehicle, and the voice information monitored by the voice acquisition device is identified.
The vehicle owner can set a legal user of the vehicle-mounted voice assistant and can also set a voice awakening instruction, and the vehicle-mounted voice assistant can be started in various modes by presetting the voice awakening instruction. For example, when the vehicle-mounted camera has a fault and cannot be identified through the image information, or when the vehicle owner borrows the vehicle for use by other people except legal people, the vehicle-mounted voice assistant cannot be started through the image information, and then the voice identification scheme is started to determine the starting time of the vehicle-mounted voice assistant.
After the vehicle-mounted system is started, the identity of personnel in the vehicle is identified through the collected image information, if the identity identification fails, the personnel in the vehicle is identified through voice information, so that the vehicle-mounted voice assistant is started by matching multiple functions, and the safety and the efficiency of vehicle-mounted voice starting are improved.
And S130, if the voice information comprises a voice awakening instruction, starting the vehicle-mounted voice assistant for voice interaction with the personnel in the vehicle.
The voice wake-up instruction refers to a trigger instruction for the vehicle-mounted voice assistant in a preset mode. For example, the function of starting the vehicle-mounted voice assistant is realized by speaking a voice wake-up instruction containing a preset wake-up word. The voice wake-up instruction may be determined according to the actual set trigger mechanism of the vehicle owner. The vehicle-mounted voice assistant can realize interaction with a vehicle machine through voice, so that the vehicle machine is controlled through the voice to complete a series of functional operations.
Specifically, when it is determined that none of the persons in the vehicle is a legal person of the vehicle, whether the voice information includes a preset voice awakening instruction is determined based on the recognition result of the monitored voice information, and if the voice awakening instruction is included, the vehicle-mounted voice assistant is started, so that the persons in the vehicle can interact with the vehicle machine through voice.
For example, when the owner borrows the vehicle from the vehicle to other people except the non-legal person, the preset voice wake-up instruction can be notified to other people, when other people enter the vehicle and start the vehicle-mounted system, the image acquisition device automatically determines that the identity of the person cannot start the vehicle-mounted voice assistant through the image information, the determination is carried out according to the monitored voice information of other people, and if the voice information including the voice wake-up instruction is received, the other people are also people approved by the owner, and the vehicle-mounted voice assistant is started. Therefore, the vehicle-mounted voice assistant can be started only by specific personnel, the specific personnel are set by the vehicle owner, the safety of vehicle-mounted voice is realized, and the condition that irrelevant personnel start the vehicle-mounted voice assistant to cause the leakage of personal information of the vehicle owner is avoided.
According to the technical scheme, the identity recognition is carried out on the personnel in the vehicle of the vehicle through the collected image information, whether the personnel in the vehicle are all other personnel except legal personnel of the vehicle is determined, if yes, the identity recognition is carried out through the monitored voice information, the starting of the vehicle-mounted voice assistant is completed through the cooperation of various starting modes, and the safety and the efficiency of the vehicle-mounted voice starting are improved.
Fig. 2 is a schematic flowchart of another vehicle-mounted voice starting method provided in an embodiment of the present application. The present embodiment is an alternative proposed on the basis of the above-described embodiments. Referring to fig. 2, the vehicle-mounted voice starting method provided in this embodiment includes:
and S210, acquiring image information of people in the vehicle through an image acquisition device.
And S220, if the person in the vehicle is determined to be other than the legal person of the vehicle according to the image information of the person in the vehicle, identifying the monitored voice information.
And S230, if the voice information comprises the voice awakening password, determining that the monitored voice information comprises the voice awakening instruction.
The voice wake-up password refers to a specific voice segment preset by the owner, and the specific voice segment may include any combination of words, words or numbers.
Specifically, the monitored voice information is identified, and if the specific voice segment is detected from the monitored continuous speech stream, it is indicated that the voice information includes a voice wakeup password, that is, it is determined that the monitored voice information includes a voice wakeup command. Illustratively, after the car machine system is started, the voice monitoring function is started, and the voice monitoring function is maintained, so as to respond to voice awakening passwords spoken by people in the car at any time.
Optionally, the voice wake-up password may include a plurality of voice wake-up passwords, and each voice wake-up password has a corresponding valid duration, and the vehicle owner may give different voice wake-up passwords to other people according to an actual situation, so as to control other people to start and control the vehicle-mounted voice assistant. Illustratively, the owner presets two voice wake-up passwords A and B, wherein the valid duration of the password A is one day, and the valid duration of the password B is one week, and the password A or the password B is informed to other people according to the time of borrowing the vehicle by other people or the trust degree of the owner.
And S240, if the voice information comprises a voice awakening instruction, starting the vehicle-mounted voice assistant for voice interaction with the personnel in the vehicle.
According to the technical scheme, whether the voice awakening instruction of the person in the vehicle is received or not is determined through the recognition of the voice awakening password preset in the voice information, other persons except the legal person of the vehicle can initiate the voice awakening instruction through the voice awakening password, so that the vehicle-mounted voice assistant is started, the starting mode of the vehicle-mounted voice assistant is enriched, the starting safety of the vehicle-mounted voice assistant is guaranteed, and the personal information of a vehicle owner is protected.
Fig. 3 is a schematic flowchart of another vehicle-mounted voice starting method according to an embodiment of the present application. The present embodiment is an alternative proposed on the basis of the above-described embodiments. Referring to fig. 3, the vehicle-mounted voice starting method provided in this embodiment includes:
and S310, acquiring image information of people in the vehicle through an image acquisition device.
And S320, if the person in the vehicle is determined to be other than the legal person of the vehicle according to the image information of the person in the vehicle, identifying the monitored voice information.
S330, if the voice message comprises the voice awakening word, prompting the user to input a voice awakening password.
The voice awakening words refer to preset specific voice segments, and different from the voice awakening passwords, the voice awakening words can be fixed and unchangeable and have the characteristics of short and short voice and convenience in memory. The voice awakening word is used for expressing the requirement of the vehicle-mounted voice assistant for the vehicle-mounted personnel, so that the monitoring function of the vehicle-mounted voice is controlled to be started. The vehicle-mounted voice is in a low-power-consumption running state when the voice awakening word is not received, all voice fragments of the non-voice awakening word are automatically filtered, once the voice awakening word is received, the normal state of voice monitoring and recognition is started, all received voices are subjected to semantic recognition, and the voice monitoring efficiency is further improved.
Illustratively, when all people in the vehicle belong to other people, the monitored voice information is recognized, the recognition result comprises a voice awakening word, and the vehicle-mounted machine system feeds back the voice awakening word to prompt a user to input a voice awakening password. The prompting mode can be determined according to different requirements, for example, after a voice awakening word is received, a voice broadcast request is sent to input a voice awakening password; or a specific sound is adopted to indicate that the monitoring function is started, and the personnel in the vehicle can input the password.
Optionally, after the monitored voice information includes the voice wake-up word, if the voice wake-up password input by the vehicle occupant is not received within the predetermined time range or the voice wake-up password is input for many times incorrectly, the vehicle occupant quits the voice monitoring and feeds back the voice monitoring. Illustratively, if a voice message is not received within ten seconds after receiving the voice wakeup word, or an incorrect voice wakeup password is received three times in succession, the voice broadcast feeds back that the user voice listening has exited. For example, the broadcast is ' small enough to go back first, and needs to continue to call me ' next time '. After the personnel in the vehicle inputs wrong voice wake-up passwords for the first time or the second time, the voice prompts the mistakes and prompts the personnel in the vehicle to input again.
S340, if the fact that the user inputs the voice awakening password is detected, the fact that the monitored voice information comprises the voice awakening instruction is determined.
And S350, if the voice information comprises a voice awakening instruction, starting the vehicle-mounted voice assistant for voice interaction with the personnel in the vehicle.
According to the technical scheme, the voice monitoring function is controlled through the voice awakening word, the normal voice monitoring function is started after the voice awakening word is monitored, and the waste of resources caused by the fact that the vehicle machine system keeps the voice monitoring function constantly is avoided. And this application awakens the word and the pronunciation awakens up the password for other personnel except legal personnel through setting up the pronunciation and provides a mode of using on-vehicle pronunciation assistant, and this mode is controlled by the car owner simultaneously, when guaranteeing car owner personal information security, has improved the efficiency that on-vehicle pronunciation assistant started, guarantees that user's use experiences and feels.
Fig. 4 is a schematic flowchart of another vehicle-mounted voice starting method provided in an embodiment of the present application. The present embodiment is an alternative proposed on the basis of the above-described embodiments. Referring to fig. 4, the vehicle-mounted voice starting method provided in this embodiment includes:
and S410, acquiring image information of people in the vehicle through an image acquisition device.
In one possible embodiment, the method includes:
determining the direction of a sound source according to the monitored voice information;
and collecting image information of people in the vehicle positioned in the direction of the sound source through an image collecting device.
After the car machine system is started, judging the direction of a sound source according to the monitored voice information, determining the position where a currently speaking person sits, and collecting image information of the person in the car at the position. For example, when a person in the vehicle starts the vehicle-mounted device system and makes a sound, the person who makes the sound acquires image information. The accuracy of image information acquisition is improved by acquiring the image information of people in the vehicle in the sound source direction, and particularly, the low efficiency of judging vehicle-mounted voice starting caused by the acquisition of excessive image information is avoided under the condition that a lot of people in the vehicle are acquired.
Optionally, the sound source direction of the voice awakening word is determined according to the monitored voice information. For example, after a person starts the car-in-vehicle system on the vehicle, the position of the person who speaks the voice wakeup word is determined to be the sound source direction by recognizing the monitored voice information. Therefore, the acquisition of image information of irrelevant people is avoided, and the efficiency of identity determination is improved.
Optionally, after the vehicle-mounted system is started, the image information of all people in the vehicle is acquired through the image acquisition device, so that whether legal people of the vehicle exist in the people in the vehicle is determined according to the image information of the people in the vehicle. Because the collection of the image information does not need a specific awakening word of the person in the vehicle, the vehicle-mounted voice assistant can be awakened under the condition that a user does not sense the person when the person in the vehicle is legal, and the use efficiency and experience of the legal person on the vehicle-mounted voice assistant are improved.
Optionally, after the car-on-board system is started, image information of people in the car at a specific position in the car, such as people at a main driving position or a co-driving position, is acquired by the image acquisition device. The problem of low identity recognition efficiency caused by excessive acquisition of image information is avoided.
S420, determining whether the person in the vehicle is a person other than the legal person of the vehicle according to the image information of the person in the vehicle; if so, steps 430 and 440 are performed sequentially, otherwise, step 450 is performed.
Matching the acquired image information of the person in the vehicle with the image information of the legal person, if the image information of the person in the vehicle is not consistent with the image information of the legal person, failing to match, indicating that the person in the vehicle is other than the legal person of the vehicle, starting the function of starting the vehicle-mounted voice assistant by voice, namely executing the step 430 and the step 440, identifying the voice information of the person in the vehicle, determining whether the person in the vehicle speaks a voice awakening instruction, and if so, starting the vehicle-mounted voice assistant.
If the image information of any person in the vehicle is consistent with any image information of a legal person, matching is successful, and the fact that at least one legal person of the vehicle exists in the vehicle is indicated, step 450 is executed, the legal person can directly start the vehicle-mounted voice, the fact that the legal person directly starts the vehicle-mounted voice assistant without operating is achieved, the vehicle-mounted voice assistant can directly interact with the vehicle-mounted voice assistant when the legal person gets on the vehicle, and the use experience of the legal person is improved.
In one possible embodiment, the method further comprises:
and if the matching of the facial image in the image information of the people in the vehicle and the facial image of the white list people of the vehicle fails, or the matching of the facial expression in the image information and the awakening expression of the vehicle fails, determining that the people in the vehicle is other than the legal people of the vehicle.
The image information comprises a face image and a facial expression. The legal person of the vehicle needs to determine according to the matching result of the face image and the matching result of the face expression at the same time.
The face images and the awakening expressions of white list people of the vehicle are preset. Optionally, the awakening expression may be one, or corresponding awakening expressions are set for different legal persons in the white list of persons, that is, the expressions for the vehicle-mounted voice assistant to start and awaken are different for each legal person, so that the awakening safety of the vehicle-mounted voice assistant is improved.
And if the face information in the image information of the people in the vehicle is successfully matched with any face image in the white list of the people in the vehicle, and the face expression of the people in the vehicle successfully matched with the awakening expression of the white list of the people is successfully matched, determining that the people in the vehicle has legal people of the vehicle.
If the face information in the image information of the people in the vehicle is not matched with the face image of the white list people of the vehicle; or the face information in the image information of the people in the vehicle is successfully matched with any face image in the white list of the people in the vehicle, but the face expression of the people in the vehicle successfully matched with the awakening expression of the white list of the people fails to be matched, and the people in the vehicle is determined to be other people except legal people of the vehicle.
In addition, the white list personnel for the vehicle can be set by the owner of the vehicle, including addition, deletion and updating. Illustratively, the car owner can realize the face information collection of multiple dimensionalities of legal personnel through the vehicle-mounted camera, and store the information in the cloud, and the car owner can delete the face information that has input or type in again simultaneously.
Whether the person in the vehicle is a legal person of the vehicle is judged by combining the face image and the face expression, so that the accuracy of judging the legal person is improved, and malicious attack of the prosthesis image is avoided by combining the recognition results of the face image and the face expression, for example, malicious attack is carried out on the vehicle-mounted voice assistant by other persons holding the photo of the vehicle owner.
And S430, recognizing the monitored voice information.
And S440, if the voice information comprises a voice awakening instruction, starting the vehicle-mounted voice assistant for voice interaction with the personnel in the vehicle.
And S450, starting the vehicle-mounted voice assistant.
The vehicle-mounted voice assistant can be directly started when the fact that legal personnel of any vehicle exists in the people in the vehicle is determined according to the image information of the people in the vehicle, the fact that the legal personnel directly start the vehicle-mounted voice assistant without operating is achieved, the vehicle-mounted voice assistant can be directly interacted with the legal personnel when the legal personnel get on the vehicle, and the use experience of the legal personnel on the vehicle-mounted voice assistant is improved.
In a feasible embodiment, if the vehicle-mounted voice assistant is started through image information of people in the vehicle, the effective duration of the vehicle-mounted voice assistant is determined to be a first duration;
if the vehicle-mounted voice assistant is started through the voice information, determining that the effective duration of the vehicle-mounted voice assistant is a second duration;
wherein the first duration is greater than the second duration.
The effective duration is used for controlling the opening duration of the vehicle-mounted voice assistant.
Specifically, the vehicle-mounted voice assistant is started in an image information mode of a person in the vehicle, the starting duration of the vehicle-mounted voice assistant is set to be a first duration, and the vehicle-mounted voice assistant is automatically turned off if the starting duration of the vehicle-mounted voice assistant started in the image information mode of the person in the vehicle exceeds the first duration.
The vehicle-mounted voice assistant is started in a voice information mode of the personnel in the vehicle, the opening duration of the vehicle-mounted voice assistant is set to be the second duration, and the vehicle-mounted voice assistant is automatically closed if the opening duration of the vehicle-mounted voice assistant started in the voice information mode of the personnel in the vehicle exceeds the second duration.
And the vehicle-mounted voice assistant is started through the image information of the person in the vehicle to indicate that the legal person approved by the vehicle owner exists in the vehicle, and the vehicle-mounted voice assistant is started through the voice information of the person in the vehicle to indicate that the person in the vehicle is not the legal person and that the person in the vehicle is only the person temporarily authorized by the vehicle owner, so that the first time length is longer than the second time length.
Illustratively, the first time duration is set to be permanent, the second time duration is set to be one day or one week and the like, and the method is used for distinguishing the starting of the vehicle-mounted voice assistant in different modes, so that the temporary authorization of starting the vehicle-mounted voice assistant through voice information is guaranteed, and the situation that other people knowing a voice wake-up password start the vehicle-mounted voice assistant through the same voice wake-up information for multiple times is avoided, and the threat to the personal information security of a vehicle owner is brought.
According to the technical scheme of the embodiment of the application, the identity of the personnel in the vehicle of the vehicle is identified through the acquired image information, whether the personnel in the vehicle are all other personnel except legal personnel of the vehicle is determined, if not, the vehicle-mounted voice assistant is directly started, the non-perception triggering of the legal personnel on the vehicle-mounted voice assistant is realized, and the use experience of the legal personnel is improved; if the vehicle-mounted voice assistant is started, the identity recognition is carried out through the monitored voice information, the vehicle-mounted voice assistant is started through the cooperation of various starting modes, and the safety and the efficiency of vehicle-mounted voice starting are improved while the user experience is not influenced.
Fig. 5 is a schematic structural diagram of a vehicle-mounted voice starting device provided according to an embodiment of the application. Referring to fig. 5, an embodiment of the present application discloses a vehicle-mounted voice start apparatus 500, where the apparatus 500 may include:
the image acquisition module 501 is used for acquiring image information of people in the vehicle through an image acquisition device;
a voice recognition module 502, configured to recognize the monitored voice information if it is determined that the person in the vehicle is a person other than a legal person of the vehicle according to the image information of the person in the vehicle;
and a voice starting module 503, configured to start the vehicle-mounted voice assistant if the voice information includes a voice wake-up instruction, so as to perform voice interaction with the vehicle interior personnel.
Optionally, the apparatus further comprises:
and the image starting module is used for starting the vehicle-mounted voice assistant if the person in the vehicle is determined to be a legal person of the vehicle according to the image information of the person in the vehicle.
Optionally, the apparatus further comprises:
and the legal person judgment module is used for determining that the person in the vehicle is other than the legal person of the vehicle if the matching between the face image in the image information of the person in the vehicle and the face image of the white list person of the vehicle fails or the matching between the face expression in the image information and the awakening expression of the vehicle fails.
Optionally, the apparatus further comprises:
and the instruction first identification module is used for determining that the monitored voice information comprises a voice awakening instruction if the voice information comprises a voice awakening password.
Optionally, the system further comprises a second identification module for instructing
If the voice information comprises a voice awakening word, prompting a user to input a voice awakening password;
and if the voice awakening password input by the user is detected, determining that the monitored voice information comprises a voice awakening instruction.
Optionally, the apparatus further includes an effective duration determining module, configured to:
if the vehicle-mounted voice assistant is started through the image information of the person in the vehicle, determining that the effective duration of the vehicle-mounted voice assistant is a first duration;
if the vehicle-mounted voice assistant is started through the voice information, determining that the effective duration of the vehicle-mounted voice assistant is a second duration;
wherein the first duration is greater than the second duration.
Optionally, the image acquisition module is specifically configured to:
determining the direction of a sound source according to the monitored voice information;
and acquiring image information of people in the vehicle positioned in the direction of the sound source through an image acquisition device.
The vehicle-mounted voice starting device provided by the embodiment of the application can execute the vehicle-mounted voice starting method provided by any embodiment of the application, and has the corresponding functional modules and beneficial effects of executing the vehicle-mounted voice starting method.
According to an embodiment of the present application, an electronic device and a readable storage medium are also provided.
As shown in fig. 6, the electronic device is a block diagram of an electronic device of a vehicle-mounted voice-activated method according to an embodiment of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the present application that are described and/or claimed herein.
As shown in fig. 6, the electronic apparatus includes: one or more processors 601, memory 602, and interfaces for connecting the various components, including a high-speed interface and a low-speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display graphical information of a GUI on an external input/output apparatus (such as a display device coupled to the interface). In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations (e.g., as a server array, a group of blade servers, or a multi-processor system). In fig. 6, one processor 601 is taken as an example.
The memory 602 is a non-transitory computer readable storage medium as provided herein. Wherein the memory stores instructions executable by at least one processor to cause the at least one processor to perform the in-vehicle voice-activated method provided herein. The non-transitory computer readable storage medium of the present application stores computer instructions for causing a computer to perform the in-vehicle voice-activated method provided herein.
The memory 602, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules (e.g., the image capture module 501, the speech recognition module 502, and the speech start module 503 shown in fig. 5) corresponding to the in-vehicle speech-enabled method in the embodiments of the present application. The processor 601 executes various functional applications of the server and the vehicle-mounted voice start by running non-transitory software programs, instructions and modules stored in the memory 602, namely, the method of the vehicle-mounted voice start in the above method embodiment is realized.
The memory 602 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the stored data area may store data created from use of the in-vehicle voice-activated electronic apparatus, and the like. Further, the memory 602 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 602 optionally includes memory located remotely from processor 601, which may be connected to the in-vehicle voice-activated electronic device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device of the in-vehicle voice-activated method may further include: an input device 603 and an output device 604. The processor 601, the memory 602, the input device 603 and the output device 604 may be connected by a bus or other means, and fig. 6 illustrates the connection by a bus as an example.
The input device 603 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the in-vehicle voice-activated electronic device, such as an input device like a touch screen, a keypad, a mouse, a track pad, a touch pad, a pointer stick, one or more mouse buttons, a track ball, a joystick, etc. The output devices 604 may include a display device, auxiliary lighting devices (e.g., LEDs), and tactile feedback devices (e.g., vibrating motors), among others. The display device may include, but is not limited to, a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) display, and a plasma display. In some implementations, the display device can be a touch screen.
Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, integrated circuitry, application specific ASICs (application specific integrated circuits), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
These computer programs (also known as programs, software applications, or code) include machine instructions for a programmable processor, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device (e.g., magnetic discs, optical disks, memory, Programmable Logic Devices (PLDs)) used to provide machine instructions and/or data to a programmable processor, including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), blockchain networks, and the internet.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.
According to the technical scheme, the identity recognition is carried out on the personnel in the vehicle of the vehicle through the collected image information, whether the personnel in the vehicle are all other personnel except legal personnel of the vehicle is determined, if yes, the identity recognition is carried out through the monitored voice information, the starting of the vehicle-mounted voice assistant is completed through the cooperation of various starting modes, and the safety and the efficiency of the vehicle-mounted voice starting are improved.
The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (16)
1. A vehicle-mounted voice starting method comprises the following steps:
collecting image information of people in the vehicle through an image collecting device;
if the person in the vehicle is determined to be other than the legal person of the vehicle according to the image information of the person in the vehicle, recognizing the monitored voice information;
and if the voice information comprises a voice awakening instruction, starting a vehicle-mounted voice assistant for voice interaction with the personnel in the vehicle.
2. The method of claim 1, further comprising:
and if the person in the vehicle is determined to be a legal person of the vehicle according to the image information of the person in the vehicle, starting the vehicle-mounted voice assistant.
3. The method of claim 1 or 2, further comprising:
and if the matching of the facial image in the image information of the people in the vehicle and the facial image of the white list people of the vehicle fails, or the matching of the facial expression in the image information and the awakening expression of the vehicle fails, determining that the people in the vehicle are other people except the legal people of the vehicle.
4. The method of claim 1, further comprising:
and if the voice information comprises the voice awakening password, determining that the monitored voice information comprises a voice awakening instruction.
5. The method of claim 1, further comprising:
if the voice information comprises a voice awakening word, prompting a user to input a voice awakening password;
and if the voice awakening password input by the user is detected, determining that the monitored voice information comprises a voice awakening instruction.
6. The method of claim 2, further comprising:
if the vehicle-mounted voice assistant is started through the image information of the person in the vehicle, determining that the effective duration of the vehicle-mounted voice assistant is a first duration;
if the vehicle-mounted voice assistant is started through the voice information, determining that the effective duration of the vehicle-mounted voice assistant is a second duration;
wherein the first duration is greater than the second duration.
7. The method of claim 1, wherein the capturing image information of the person in the vehicle by the image capture device comprises:
determining the direction of a sound source according to the monitored voice information;
and acquiring image information of people in the vehicle positioned in the direction of the sound source through an image acquisition device.
8. An in-vehicle voice activation device comprising:
the image acquisition module is used for acquiring image information of people in the vehicle through the image acquisition device;
the voice recognition module is used for recognizing the monitored voice information if the person in the vehicle is determined to be other than the legal person of the vehicle according to the image information of the person in the vehicle;
and the voice starting module is used for starting the vehicle-mounted voice assistant if the voice information comprises a voice awakening instruction, and is used for performing voice interaction with the personnel in the vehicle.
9. The apparatus of claim 8, the apparatus further comprising:
and the image starting module is used for starting the vehicle-mounted voice assistant if the person in the vehicle is determined to be a legal person of the vehicle according to the image information of the person in the vehicle.
10. The apparatus of claim 8 or 9, further comprising:
and the legal person judgment module is used for determining that the person in the vehicle is other than the legal person of the vehicle if the matching between the face image in the image information of the person in the vehicle and the face image of the white list person of the vehicle fails or the matching between the face expression in the image information and the awakening expression of the vehicle fails.
11. The apparatus of claim 8, the apparatus further comprising:
and the instruction first identification module is used for determining that the monitored voice information comprises a voice awakening instruction if the voice information comprises a voice awakening password.
12. The apparatus of claim 8, further comprising instructing a second identification module to identify
If the voice information comprises a voice awakening word, prompting a user to input a voice awakening password;
and if the voice awakening password input by the user is detected, determining that the monitored voice information comprises a voice awakening instruction.
13. The apparatus of claim 9, the apparatus further comprising an active duration determination module to:
if the vehicle-mounted voice assistant is started through the image information of the person in the vehicle, determining that the effective duration of the vehicle-mounted voice assistant is a first duration;
if the vehicle-mounted voice assistant is started through the voice information, determining that the effective duration of the vehicle-mounted voice assistant is a second duration;
wherein the first duration is greater than the second duration.
14. The apparatus of claim 8, wherein the image acquisition module is specifically configured to:
determining the direction of a sound source according to the monitored voice information;
and acquiring image information of people in the vehicle positioned in the direction of the sound source through an image acquisition device.
15. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.
16. A non-transitory computer readable storage medium having stored thereon computer instructions for causing the computer to perform the method of any one of claims 1-7.
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