CN106156036B - Vehicle-mounted audio processing method and vehicle-mounted equipment - Google Patents
Vehicle-mounted audio processing method and vehicle-mounted equipment Download PDFInfo
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- CN106156036B CN106156036B CN201510136340.1A CN201510136340A CN106156036B CN 106156036 B CN106156036 B CN 106156036B CN 201510136340 A CN201510136340 A CN 201510136340A CN 106156036 B CN106156036 B CN 106156036B
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- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
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- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
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Abstract
The embodiment of the invention provides a vehicle-mounted audio processing method and vehicle-mounted equipment, wherein the method comprises the following steps: the method comprises the steps that data connection between the vehicle-mounted equipment and the mobile terminal is established; the vehicle-mounted equipment acquires an operation instruction of a user; the vehicle-mounted equipment records the audio data of the radio station broadcast played by the vehicle-mounted equipment according to the operation instruction; and the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal. The invention can control the mobile terminal to process the audio data through the operation instruction of the user to the vehicle-mounted equipment, improves the driving safety and has strong practicability.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a vehicle-mounted audio processing method and vehicle-mounted equipment.
Background
With the continuous development of the car-mounted device, the car-mounted sound device gradually becomes a common device of the car-mounted device, and a driver usually turns on the car-mounted sound device to play radio broadcasting, listen to music or listen to programs, etc. in order to eliminate the boring of driving, usually, when the user listens to the radio broadcasting of the car-mounted device, some processing needs to be performed on audio data of the listened radio broadcasting, for example, when the user listens to a certain song segment, the user needs to perform song identification audio processing on the audio data of the song segment in order to know the song name. In the prior art, song identification can be performed only by shaking the mobile terminal through WeChat of the mobile terminal, namely shaking the mobile terminal in WeChat application, then acquiring audio data through a microphone of the mobile terminal, and finally, the mobile terminal is networked to submit the audio data to a cloud retrieval music library for song identification audio processing.
In the prior art, when audio data of radio broadcasting played by a car audio in a car-mounted device needs to be processed, a driver is usually required to operate a mobile terminal, and the audio data is processed through the mobile terminal, however, the operation of the mobile terminal in the driving process is extremely unsafe.
Disclosure of Invention
The embodiment of the invention provides a vehicle-mounted audio processing method and vehicle-mounted equipment, which can control the mobile terminal to process audio data through an operation instruction of a user on the vehicle-mounted equipment, improve driving safety and have strong practicability.
The invention provides a vehicle audio processing method in a first aspect, which may include:
the method comprises the steps that data connection between the vehicle-mounted equipment and the mobile terminal is established;
the vehicle-mounted equipment acquires an operation instruction of a user;
the vehicle-mounted equipment records the audio data of the radio station broadcast played by the vehicle-mounted equipment according to the operation instruction;
and the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal.
A second aspect of the present invention provides an in-vehicle apparatus, which may include:
the establishing module is used for establishing data connection with the mobile terminal;
the acquisition module is used for acquiring an operation instruction of a user;
the recording module is used for recording the audio data of the radio station broadcast played by the vehicle-mounted equipment according to the operation instruction;
and the first control module is used for controlling the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal.
The embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, the vehicle-mounted equipment establishes data connection with the mobile terminal, acquires the operation instruction of a user, records the audio data of the radio station broadcast by the vehicle-mounted equipment according to the operation instruction, and controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal. In the mode, the user can directly operate the vehicle-mounted equipment and send the operation instruction, the vehicle-mounted equipment can directly control the mobile terminal to perform audio processing corresponding to the operation instruction according to the operation instruction of the user, and the user does not need to specially operate the mobile terminal to realize the audio processing, so that the driving safety is improved, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a vehicle audio processing method according to an embodiment of the present invention;
FIG. 2 is a flowchart of another vehicular audio processing method according to an embodiment of the present invention;
fig. 3 is a schematic view of a control panel of a car audio according to an embodiment of the present invention;
fig. 4 is a diagram of an actual application scenario of an onboard control provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an on-board device according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of another vehicle-mounted device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a first control module according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a recording module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The vehicle-mounted audio processing method provided by the embodiment of the invention can be applied to a scene that a user utilizes a mobile terminal such as a smart phone, a personal computer and a personal digital assistant to interact with vehicle-mounted equipment. In a specific application scenario, the in-vehicle device includes an in-vehicle audio central control system, that is, an audio control panel portion of an automobile central control system, as shown in fig. 3. The vehicle-mounted audio central control system plays radio broadcasting, and a user can realize playing control of the radio broadcasting through operation of the audio control panel. According to the embodiment of the invention, a function key is added on the sound control panel of the central control system, so that man-machine interaction is realized, and a user can send an operation instruction through the function key.
The following describes in detail a car audio processing method according to an embodiment of the present invention with reference to fig. 1 to 4.
Referring to fig. 1, a flowchart of a vehicle audio processing method according to an embodiment of the present invention is shown; the method may comprise the following steps S100-S103.
S100, the vehicle-mounted equipment establishes data connection with the mobile terminal;
in a specific embodiment, the mobile terminal may be a terminal with a mobile networking function, such as a smart phone or a tablet computer, and may be installed with an application program. The in-vehicle apparatus includes an acoustic control panel. In order to realize information interaction between the vehicle-mounted equipment and the mobile terminal, the vehicle-mounted equipment establishes data connection with the mobile terminal. The specific establishment method may be to establish a data connection through a local wireless lan or bluetooth.
S101, the vehicle-mounted equipment acquires an operation instruction of a user;
in the embodiment of the invention, a function key is added on the sound control panel of the automobile central control system, and a driver can operate the function key so as to send an operation instruction to the vehicle-mounted equipment. It should be noted that the different operation modes of the driver represent different operation instructions, for example, the driver presses the function key for a long time, or clicks the function key, or double clicks the function key, which all represent different operation instructions. The vehicle-mounted equipment acquires an operation instruction of a user.
S102, recording audio data of radio station broadcast played by the vehicle-mounted equipment according to the operation instruction;
in a specific embodiment, the driver usually plays the radio broadcast by using a vehicle audio central control system in the vehicle-mounted device, and during the playing process, the driver can also perform audio processing on audio data of the played radio broadcast, for example, when the played radio broadcast is a music piece, the driver can perform track identification on the audio data of the music piece through a networking function of the mobile terminal. Specifically, the driver sends an operation instruction through a function key of a sound control panel of the vehicle-mounted equipment, the vehicle-mounted equipment acquires the operation instruction of a user, then records audio data of radio broadcasting broadcast of the vehicle-mounted equipment according to the operation instruction, and a specific recording mode can be that the audio data is collected and recorded from an output end of the radio broadcasting broadcast, so that no noise exists, high-fidelity recording can be ensured, and the identification accuracy of the audio data is improved.
S103, the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal.
In a specific embodiment, the vehicle-mounted device controls the mobile terminal to perform audio processing corresponding to the operation instruction on the sent audio data based on the data connection with the mobile terminal. For example, if the operation instruction is a function for indicating recording and identifying, the mobile terminal is controlled to upload audio data to the cloud retrieval music library through the network for track identification, and receive a returned track result of the mobile terminal, and further, the returned track result can be played through the vehicle-mounted sound box. It should be noted that, the driver can perform various audio processing on the audio data, and different audio processing has different operation instructions.
According to the embodiment of the invention, the vehicle-mounted equipment establishes data connection with the mobile terminal, acquires the operation instruction of a user, records the audio data of the radio station broadcast by the vehicle-mounted equipment according to the operation instruction, and controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal. In the mode, the user can directly operate the vehicle-mounted equipment and send the operation instruction, the vehicle-mounted equipment can directly control the mobile terminal to perform audio processing corresponding to the operation instruction according to the operation instruction of the user, and the user does not need to specially operate the mobile terminal to realize the audio processing, so that the driving safety is improved, and the practicability is high.
Referring to fig. 2, a flowchart of another vehicle audio processing method according to an embodiment of the present invention is shown; the method may include the following steps S200 to S208.
S200, the vehicle-mounted equipment establishes data connection with the mobile terminal;
s201, the vehicle-mounted equipment acquires an operation instruction of a user;
referring to steps S100 to S101 of the embodiment of fig. 1, steps S200 to S201 of the embodiment of the present invention are not described herein again.
S202, the vehicle-mounted equipment judges the instruction type of the operation instruction;
in a specific embodiment, the driver can not only process the audio data of the broadcast station broadcast through the mobile terminal, but also realize the communication detection function of the mobile terminal by operating the function keys of the sound control panel of the vehicle-mounted equipment. Specifically, which function is to be implemented needs to be determined according to the type of the operation instruction of the user, so that after the operation instruction of the user is obtained, the type of the operation instruction needs to be determined. It should be noted that the type of the operation instruction may include an operation instruction type for audio data processing, such as a preset first type or a preset second type in step S203, and may also include an operation instruction type for communication detection of the mobile terminal, such as a preset third type in step S205.
S203, if the instruction type of the operation instruction is a preset first type or a preset second type, recording audio data of radio station broadcast played by the vehicle-mounted equipment;
the preset first type of operation instruction is used for indicating a recording and music recognition function, and the preset second type of operation instruction is used for indicating a recording and editing function.
In a specific embodiment, if the instruction type of the operation instruction is a preset first type or a preset second type, it indicates that the operation instruction is used for instructing to process the audio data of the broadcast station broadcast, so that the vehicle-mounted device records the audio data of the broadcast station broadcast.
Optionally, if the instruction type of the operation instruction is the preset first type;
the recording of the audio data of the radio station broadcast played by the vehicle-mounted equipment comprises the following steps:
the vehicle-mounted equipment records audio data with preset length in radio station broadcast played by the vehicle-mounted equipment;
in a specific embodiment, if the instruction type of the operation instruction is a preset first type, that is, the instruction type is used for instructing a recording and music recognition function, the vehicle-mounted device records audio data with a preset length in the broadcast station broadcast, where the preset length may be set according to a specific situation, and may be 10 seconds long audio data. Specifically, when the driver hears a music piece played by a radio station broadcast during the driving process, the driver wants to know the song title of the music piece, and then sends a preset first type of operation instruction, and the vehicle-mounted device records the audio data with the preset length in the music piece. It should be noted that the preset first type of operation instruction may be a long press of a function key in the car audio control panel.
Optionally, if the instruction type of the operation instruction is the preset second type;
the vehicle-mounted equipment records the audio data of the radio broadcast played by the vehicle-mounted equipment, and the method comprises the steps of S20-S21:
s20, the vehicle-mounted equipment determines the time corresponding to the operation instruction as the recording starting time, and determines the detected time corresponding to the operation instruction as the recording ending time;
s21, recording audio data between the starting time and the ending time by the vehicle-mounted equipment;
in a specific embodiment, if the instruction type of the operation instruction is a preset second type, that is, the instruction type is used for instructing to record and edit functions, the vehicle-mounted device determines the time corresponding to the operation instruction as the recording start time, and determines the detected time corresponding to the operation instruction as the recording end time. In a specific implementation, if the driver is interested in the audio played by the radio station broadcast, the vehicle-mounted device double-clicks a function key of a sound control panel of the vehicle-mounted device, the vehicle-mounted device determines the time point as the starting time of recording, when the driver double-clicks the function key again, the vehicle-mounted device double-clicks the function key again to determine the operation ending instruction, and determines the time point corresponding to the operation ending instruction as the recording ending time. The vehicle-mounted equipment records a section of audio data between the starting time and the ending time, and the specific recording mode can be that the audio data are collected and recorded from the output end of radio station broadcasting, so that the identification accuracy is improved.
S204, the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal.
Optionally, if the instruction type of the operation instruction is the preset first type;
the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal, and the steps comprise S22-S23;
s22, the vehicle-mounted equipment sends the audio data with the preset length to the mobile terminal based on the data connection with the mobile terminal, and controls the mobile terminal to submit the audio data with the preset length to a cloud retrieval music library for track identification;
in a specific embodiment, when the instruction type of the operation instruction is a preset first type and audio data with a preset length is recorded, the vehicle-mounted device sends the audio data with the preset length to the mobile terminal based on data connection with the mobile terminal, and submits the audio data with the preset length to the cloud retrieval music library for song identification by using the networking function of the mobile terminal, namely, identifies the song name of the audio data. And the mobile terminal returns the identification result to the vehicle-mounted equipment.
And S23, the vehicle-mounted equipment receives the track identification result returned by the mobile terminal.
In the specific embodiment, the vehicle-mounted equipment receives a song recognition result returned by the mobile terminal, and if the recognition fails, the vehicle-mounted sound voice playing recognition fails; if the identification is successful, the vehicle-mounted sound voice plays the song name and prompts whether to directly play the song, if the driver does not want to leave the radio station broadcast program temporarily, the function key of the sound control panel can be clicked to end the process, and if the driver does not operate, the mobile terminal defaults to download the song from the music application and play the song.
Optionally, if the instruction type of the operation instruction is the preset second type;
the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal, and the audio processing comprises the following steps:
and the vehicle-mounted equipment sends the recorded audio data between the starting time and the ending time to the mobile terminal based on the data connection with the mobile terminal, and controls the mobile terminal to edit the audio data.
In a specific embodiment, when the instruction type of the operation instruction is the preset second type and the audio data between the start time and the end time is recorded, the recorded audio data is sent to the mobile terminal, and the mobile terminal is controlled to edit the audio data, for example, the mobile terminal is controlled to play the audio data, or the mobile terminal is controlled to store the audio data, so that the driver can directly play the audio data subsequently.
S205, if the instruction type of the operation instruction is a preset third type, the vehicle-mounted equipment detects whether the mobile terminal has an incoming call; and the preset third type of operation instruction is used for indicating a communication detection function.
In a specific embodiment, if the instruction type of the operation instruction is a preset third type, it indicates that the driver needs to detect the communication of the mobile terminal, for example, when it is detected that the driver clicks a function key of a control panel of the car audio, the single-click instruction is determined to be the preset third type of operation instruction, no matter whether the car audio plays radio broadcasting, the playing is paused, and whether the mobile terminal has an incoming call is detected.
S206, if the mobile terminal has an incoming call, the vehicle-mounted equipment controls the mobile terminal to connect a voice call;
in the specific embodiment, if the mobile terminal has an incoming call, the vehicle-mounted equipment controls the mobile terminal to connect the voice call and plays the voice content of the call opposite side through the vehicle-mounted sound equipment, so that a driver can carry out the voice call specially without picking up the mobile terminal, and the driving safety is improved.
S207, if the mobile terminal has no incoming call, the vehicle-mounted equipment detects whether the mobile terminal has unread information;
s208, if the mobile terminal has unread information, the vehicle-mounted equipment plays the unread information in a voice mode;
according to the embodiment of the invention, the vehicle-mounted equipment establishes data connection with the mobile terminal, acquires the operation instruction of a user, records the audio data of the radio station broadcast by the vehicle-mounted equipment according to the operation instruction, and controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal. In the mode, the user can directly operate the vehicle-mounted equipment and send the operation instruction, the vehicle-mounted equipment can directly control the mobile terminal to perform audio processing corresponding to the operation instruction according to the operation instruction of the user, and the user does not need to specially operate the mobile terminal to realize the audio processing, so that the driving safety is improved, and the practicability is high.
Referring to fig. 4, a specific application scenario diagram of the vehicle-mounted control provided in the embodiment of the present invention is shown in the drawing, in which three different operation instructions are respectively described, and different processing modes are provided for the vehicle-mounted devices for the three different operation instructions, it should be noted that, in the embodiment of the present invention, a function key is provided on a vehicle-mounted audio control panel, and a driver can operate the function key to implement different control processing:
when the long-time pressing of the function key is detected, the function of recording and identifying the music is indicated, the vehicle-mounted equipment records audio data with preset length, and the audio data with the preset length is sent to the mobile terminal for song identification; the vehicle-mounted equipment receives a return result of the mobile terminal and plays the return result in a voice mode; if the music recognition fails, the process is ended, and next recording is prepared; if the song recognition is successful, the vehicle-mounted sound equipment inquires whether to play or not, and if the driver clicks, the music is not played temporarily; if the vehicle-mounted equipment does not receive any response operation of the driver, downloading and playing music from the music application by default;
when the double-click function key is detected, the audio recording function is indicated, when the double-click function key is detected again, the audio data between two double-clicks is recorded, the audio data is stored after the recording is finished, next recording is prepared, and the recorded audio data is sent to the mobile terminal, so that a driver can edit the audio data at the mobile terminal later;
when the function key clicking is detected, the communication detection function of the mobile terminal is indicated, so that whether the mobile terminal has an incoming call or not is detected, if the incoming call exists, the incoming call is answered, if the incoming call does not exist, whether the mobile terminal has unread information or not is detected, if the unread information exists, the vehicle-mounted sound voice plays the unread information, and if the unread information does not exist, the unread information is not prompted.
An in-vehicle apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 5 to 8.
Fig. 5 is a schematic structural diagram of a vehicle-mounted device according to an embodiment of the present invention; the apparatus may include: the system comprises an establishing module 100, an obtaining module 101, a recording module 102 and a first control module 103;
an establishing module 100, configured to establish a data connection with a mobile terminal;
in a specific embodiment, the mobile terminal may be a terminal with a mobile networking function, such as a smart phone or a tablet computer, and may be installed with an application program. The in-vehicle apparatus includes an acoustic control panel. In order to realize information interaction between the vehicle-mounted device and the mobile terminal, the vehicle-mounted device establishing module 100 establishes a data connection with the mobile terminal. The specific establishment method may be to establish a data connection through a local wireless lan or bluetooth.
An obtaining module 101, configured to obtain an operation instruction of a user;
in the embodiment of the invention, a function key is added on the sound control panel of the automobile central control system, and a driver can operate the function key so as to send an operation instruction to the vehicle-mounted equipment. It should be noted that the different operation modes of the driver represent different operation instructions, for example, the driver presses the function key for a long time, or clicks the function key, or double clicks the function key, which all represent different operation instructions. The in-vehicle device acquisition module 101 acquires an operation instruction of a user.
The recording module 102 is configured to record audio data of radio station broadcasts played by the vehicle-mounted device according to the operation instruction;
in a specific embodiment, the driver usually plays the radio broadcast by using a vehicle audio central control system in the vehicle-mounted device, and during the playing process, the driver can also perform audio processing on audio data of the played radio broadcast, for example, when the played radio broadcast is a music piece, the driver can perform track identification on the audio data of the music piece through a networking function of the mobile terminal. Specifically, the driver sends an operation instruction through a function key of a sound control panel of the vehicle-mounted device, the vehicle-mounted device obtains the operation instruction of the user, and then the recording module 102 records audio data of radio broadcasting played by the vehicle-mounted device according to the operation instruction, and the specific recording mode can be that the audio data is collected and recorded from an output end of the radio broadcasting, so that no noise exists, high-fidelity recording can be ensured, and the identification accuracy of the audio data is improved.
And the first control module 103 is configured to control the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal.
In a specific embodiment, the first control module 103 of the vehicle-mounted device controls the mobile terminal to perform audio processing corresponding to the operation instruction on the sent audio data based on data connection with the mobile terminal. For example, if the operation instruction is a function for indicating recording and identifying, the mobile terminal is controlled to upload audio data to the cloud retrieval music library through the network for track identification, and receive a returned track result of the mobile terminal, and further, the returned track result can be played through the vehicle-mounted sound box. It should be noted that, the driver can perform various audio processing on the audio data, and different audio processing has different operation instructions.
According to the embodiment of the invention, the vehicle-mounted equipment establishes data connection with the mobile terminal, acquires the operation instruction of a user, records the audio data of the radio station broadcast by the vehicle-mounted equipment according to the operation instruction, and controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal. In the mode, the user can directly operate the vehicle-mounted equipment and send the operation instruction, the vehicle-mounted equipment can directly control the mobile terminal to perform audio processing corresponding to the operation instruction according to the operation instruction of the user, and the user does not need to specially operate the mobile terminal to realize the audio processing, so that the driving safety is improved, and the practicability is high.
Fig. 6 is a schematic structural diagram of another vehicle-mounted device according to an embodiment of the present invention; the vehicle-mounted device of the present embodiment is optimized based on the vehicle-mounted device shown in fig. 5, and as shown in fig. 6, the vehicle-mounted device may include a creating module 200, an obtaining module 201, a recording module 202, a first control module 203, a determining module 204, a first detecting module 205, and a second control module 206.
A judging module 204, configured to judge an instruction type of the operation instruction;
in a specific embodiment, the driver can not only process the audio data of the broadcast station broadcast through the mobile terminal, but also realize the communication detection function of the mobile terminal by operating the function keys of the sound control panel of the vehicle-mounted equipment. Specifically, which function is to be implemented needs to be determined according to the type of the operation instruction of the user, so that after the operation instruction of the user is obtained, the determining module 204 needs to determine the type of the operation instruction. It should be noted that the type of the operation instruction may include an operation instruction type for processing the audio data, such as a preset first type or a preset second type in the subsequent embodiment, and may also include an operation instruction type for detecting communication of the mobile terminal, such as a preset third type in the subsequent embodiment.
The recording module 202 is specifically configured to record, by the vehicle-mounted device, audio data of a radio station broadcast played by the vehicle-mounted device if the instruction type of the operation instruction is a preset first type or a preset second type;
the preset first type of operation instruction is used for indicating a recording and music recognition function, and the preset second type of operation instruction is used for indicating a recording and editing function.
In a specific embodiment, if the instruction type of the operation instruction is a preset first type or a preset second type, it indicates that the operation instruction is used for instructing to process the audio data of the broadcast station broadcast, so that the vehicle-mounted device recording module 202 records the audio data of the broadcast station broadcast.
Optionally, if the instruction type of the operation instruction is the preset first type;
the recording module 202 is specifically configured to record audio data with a preset length in a radio broadcast played by the vehicle-mounted device;
in a specific embodiment, if the instruction type of the operation instruction is a preset first type, that is, the instruction type is used for instructing a recording and music recognition function, the recording module 202 of the vehicle-mounted device records audio data with a preset length in the broadcast station broadcast, where the preset length may be set according to a specific situation, and may be 10 seconds long audio data. Specifically, when the driver hears a music piece played by a radio station broadcast during the driving process, the driver wants to know the song title of the music piece, and then sends a preset first type of operation instruction, and the vehicle-mounted device records the audio data with the preset length in the music piece. It should be noted that the preset first type of operation instruction may be a long press of a function key in the car audio control panel.
As shown in fig. 7, the first control module 203 includes a transmitting unit 2030 and a receiving unit 2031;
the sending unit 2030, configured to send the audio data with the preset length to the mobile terminal based on the data connection with the mobile terminal, and control the mobile terminal to submit the audio data with the preset length to a cloud retrieval music library for track identification;
in a specific embodiment, when the instruction type of the operation instruction is the preset first type and the audio data with the preset length is recorded, the vehicle-mounted device sending unit 2030 sends the audio data with the preset length to the mobile terminal based on data connection with the mobile terminal, and submits the audio data with the preset length to the cloud retrieval music library for song identification by using the networking function of the mobile terminal, that is, identifies the song name of the audio data. And the mobile terminal returns the identification result to the vehicle-mounted equipment.
The receiving unit 2031 is configured to receive a track identification result returned by the mobile terminal.
In a specific embodiment, the vehicle-mounted device receiving unit 2031 receives a song recognition result returned by the mobile terminal, and if the recognition fails, the vehicle-mounted sound voice playing recognition fails; if the identification is successful, the vehicle-mounted sound voice plays the song name and prompts whether to directly play the song, if the driver does not want to leave the radio station broadcast program temporarily, the function key of the sound control panel can be clicked to end the process, and if the driver does not operate, the mobile terminal defaults to download the song from the music application and play the song.
Optionally, if the instruction type of the operation instruction is the preset second type;
as shown in fig. 8, the recording module includes a determining unit 2020 and a recording unit 2021;
the determining unit 2020, configured to determine a time corresponding to the operation instruction as a start time of recording, and determine a time corresponding to the detected operation instruction as an end time of recording;
a recording unit 2021, configured to record audio data between the start time and the end time;
in a specific embodiment, if the instruction type of the operation instruction is a preset second type, that is, the instruction type is used for instructing to record and edit functions, the in-vehicle device determining unit 2020 determines a time corresponding to the operation instruction as a start time of recording, and determines a time corresponding to a detected end operation instruction as an end time of recording. In a specific implementation, if the driver is interested in the audio played by the radio station broadcast, the vehicle-mounted device double-clicks a function key of a sound control panel of the vehicle-mounted device, the vehicle-mounted device determines the time point as the starting time of recording, when the driver double-clicks the function key again, the vehicle-mounted device double-clicks the function key again to determine the operation ending instruction, and determines the time point corresponding to the operation ending instruction as the recording ending time. The recording unit 2021 of the vehicle-mounted device records a segment of audio data between the start time and the end time, and the specific recording mode may be to collect and record from the output end of the radio station broadcast, so as to improve the accuracy of identification.
The first control module 203 is specifically configured to send the recorded audio data between the start time and the end time to the mobile terminal based on the data connection with the mobile terminal, and control the mobile terminal to edit the audio data.
In a specific embodiment, when the instruction type of the operation instruction is the preset second type and the audio data between the start time and the end time is recorded, the first control module 203 sends the recorded audio data to the mobile terminal, and controls the mobile terminal to edit the audio data, for example, controls the mobile terminal to play the audio data, or controls the mobile terminal to store the audio data, so that the driver can directly play the audio data subsequently.
A first detecting module 205, configured to detect whether the mobile terminal has an incoming call if the instruction type of the operation instruction is a preset third type; and the preset third type of operation instruction is used for indicating a communication detection function.
In a specific embodiment, if the instruction type of the operation instruction is a preset third type, it indicates that the driver needs to detect the communication of the mobile terminal, for example, when it is detected that the driver clicks a function key of a control panel of the car audio, the single-click instruction is determined to be the preset third type of operation instruction, whether the car audio plays a radio broadcast or not, the playing is paused, and the first detection module 205 detects whether the mobile terminal has an incoming call or not.
A second control module 206, configured to control the mobile terminal to connect a voice call if the mobile terminal has an incoming call;
in a specific embodiment, if the mobile terminal has an incoming call, the second control module 206 of the vehicle-mounted device controls the mobile terminal to connect a voice call, and plays the voice content of the call opposite side through the vehicle-mounted sound, so that a driver can perform the voice call without picking up the mobile terminal, and the driving safety is improved.
A second detecting module 207, configured to detect whether the mobile terminal has unread information if the mobile terminal has no incoming call;
the playing module 208 is configured to play the unread information in a voice manner if the unread information exists in the mobile terminal;
according to the embodiment of the invention, the vehicle-mounted equipment establishes data connection with the mobile terminal, acquires the operation instruction of a user, records the audio data of the radio station broadcast by the vehicle-mounted equipment according to the operation instruction, and controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal. In the mode, the user can directly operate the vehicle-mounted equipment and send the operation instruction, the vehicle-mounted equipment can directly control the mobile terminal to perform audio processing corresponding to the operation instruction according to the operation instruction of the user, and the user does not need to specially operate the mobile terminal to realize the audio processing, so that the driving safety is improved, and the practicability is high.
Persons of ordinary skill in the art may understand that all or part of the processes in the method for implementing the above embodiments may be implemented by instructing relevant hardware through a computer program, where the program may be stored in a computer-readable storage medium, and the programs corresponding to the modules or units of the in-vehicle device shown in fig. 5 to 8 may be stored in the computer-readable storage medium of the in-vehicle device and executed by at least one processor in the in-vehicle device to implement the above-described in-vehicle audio processing method, where the method includes the processes described in the method embodiments in fig. 1 to 4. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (11)
1. A method for processing vehicular audio, comprising:
the method comprises the steps that data connection between the vehicle-mounted equipment and the mobile terminal is established;
the vehicle-mounted equipment acquires an operation instruction of a user;
the vehicle-mounted equipment records the audio data of the radio station broadcast played by the vehicle-mounted equipment according to the operation instruction;
the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal, wherein one operation instruction corresponds to one audio processing, and the audio processing comprises one of the following processing: and playing the audio data, storing the audio data or submitting the audio data to a cloud for song identification through the networking function of the mobile terminal.
2. The method of claim 1, wherein before the vehicle-mounted device records audio data of a station broadcast played by the vehicle-mounted device according to the operation instruction, the method further comprises:
the vehicle-mounted equipment judges the instruction type of the operation instruction;
the recording, by the vehicle-mounted device, audio data of radio station broadcast played by the vehicle-mounted device according to the operation instruction includes:
if the instruction type of the operation instruction is a preset first type or a preset second type, recording audio data of radio station broadcast played by the vehicle-mounted equipment;
the preset first type of operation instruction is used for indicating a recording and music recognition function, and the preset second type of operation instruction is used for indicating a recording and editing function.
3. The method of claim 2, wherein if the instruction type of the operation instruction is the predetermined first type;
the recording of the audio data of the radio station broadcast played by the vehicle-mounted equipment comprises the following steps:
the vehicle-mounted equipment records audio data with preset length in radio station broadcast played by the vehicle-mounted equipment;
the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal, and the audio processing comprises the following steps:
the vehicle-mounted equipment sends the audio data with the preset length to the mobile terminal based on the data connection with the mobile terminal, and controls the mobile terminal to submit the audio data with the preset length to a cloud retrieval music library for song identification;
and the vehicle-mounted equipment receives the song identification result returned by the mobile terminal.
4. The method of claim 2, wherein if the instruction type of the operation instruction is the predetermined second type;
the recording of the audio data of the radio station broadcast played by the vehicle-mounted equipment comprises the following steps:
the vehicle-mounted equipment determines the time corresponding to the operation instruction as the recording starting time, and determines the detected time corresponding to the operation instruction as the recording ending time;
the vehicle-mounted equipment records audio data between the starting time and the ending time;
the vehicle-mounted equipment controls the mobile terminal to perform audio processing corresponding to the operation instruction on the audio data based on the data connection with the mobile terminal, and the audio processing comprises the following steps:
and the vehicle-mounted equipment sends the recorded audio data between the starting time and the ending time to the mobile terminal based on the data connection with the mobile terminal, and controls the mobile terminal to edit the audio data.
5. The method of claim 2, wherein the method further comprises:
if the instruction type of the operation instruction is a preset third type, the vehicle-mounted equipment detects whether the mobile terminal has an incoming call;
if the mobile terminal has an incoming call, the vehicle-mounted equipment controls the mobile terminal to connect a voice call;
if the mobile terminal has no incoming call, the vehicle-mounted equipment detects whether the mobile terminal has unread information;
if the mobile terminal has unread information, the vehicle-mounted equipment plays the unread information in a voice mode;
and the preset third type of operation instruction is used for indicating a communication detection function.
6. An in-vehicle apparatus, characterized by comprising:
the establishing module is used for establishing data connection with the mobile terminal;
the acquisition module is used for acquiring an operation instruction of a user;
the recording module is used for recording the audio data of the radio station broadcast played by the vehicle-mounted equipment according to the operation instruction;
a first control module, configured to control, based on the data connection with the mobile terminal, the mobile terminal to perform, on the audio data, audio processing corresponding to the operation instruction, where one operation instruction corresponds to one audio processing, and the audio processing includes one of the following processes: and playing the audio data, storing the audio data or submitting the audio data to a cloud for song identification through the networking function of the mobile terminal.
7. The vehicle-mounted device according to claim 6, characterized by further comprising:
the judging module is used for judging the instruction type of the operation instruction;
the recording module is specifically configured to record, by the vehicle-mounted device, audio data of a radio station broadcast played by the vehicle-mounted device if an instruction type of the operation instruction is a preset first type or a preset second type;
the preset first type of operation instruction is used for indicating a recording and music recognition function, and the preset second type of operation instruction is used for indicating a recording and editing function.
8. The apparatus of claim 7, wherein if the instruction type of the operation instruction is the predetermined first type;
the recording module is specifically used for recording audio data with a preset length in radio station broadcast played by the vehicle-mounted equipment;
the first control module includes:
the sending unit is used for sending the audio data with the preset length to the mobile terminal based on the data connection with the mobile terminal and controlling the mobile terminal to submit the audio data with the preset length to a cloud retrieval music library for song identification;
and the receiving unit is used for receiving the song identification result returned by the mobile terminal.
9. The apparatus of claim 7, wherein if the instruction type of the operation instruction is the predetermined second type; the recording module comprises:
the determining unit is used for determining the time corresponding to the operation instruction as the recording starting time and determining the detected time corresponding to the operation instruction as the recording ending time;
a recording unit for recording the audio data between the start time and the end time;
the first control module is specifically configured to send the recorded audio data between the start time and the end time to the mobile terminal based on the data connection with the mobile terminal, and control the mobile terminal to edit the audio data.
10. The apparatus of claim 7, wherein the apparatus further comprises:
the first detection module is used for detecting whether the mobile terminal has an incoming call or not if the instruction type of the operation instruction is a preset third type;
the second control module is used for controlling the mobile terminal to connect the voice call if the mobile terminal has an incoming call;
the second detection module is used for detecting whether the mobile terminal has unread information or not if the mobile terminal has no incoming call;
the playing module is used for playing the unread information in a voice mode if the unread information exists in the mobile terminal;
and the preset third type of operation instruction is used for indicating a communication detection function.
11. A computer storage medium, characterized in that the computer storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the method according to any one of claims 1-5.
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| CN106803426A (en) * | 2016-12-07 | 2017-06-06 | 广州视源电子科技股份有限公司 | Audio files storage method and system |
| CN108241711A (en) * | 2016-12-27 | 2018-07-03 | 乐视汽车（北京）有限公司 | Song recognition method and device |
| CN107799138B (en) * | 2017-11-22 | 2020-12-15 | 出门问问信息科技有限公司 | Audio recording method and device |
| CN108901002B (en) * | 2018-07-25 | 2021-06-18 | 苏州车萝卜汽车电子科技有限公司 | In-vehicle voice processing method and device |
| CN109167881A (en) * | 2018-09-11 | 2019-01-08 | 奇瑞汽车股份有限公司 | Communication information reminding method and device |
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