CN114915943A - Audio data processing method and device, vehicle and storage medium - Google Patents

Audio data processing method and device, vehicle and storage medium Download PDF

Info

Publication number
CN114915943A
CN114915943A CN202110178687.8A CN202110178687A CN114915943A CN 114915943 A CN114915943 A CN 114915943A CN 202110178687 A CN202110178687 A CN 202110178687A CN 114915943 A CN114915943 A CN 114915943A
Authority
CN
China
Prior art keywords
audio data
mobile terminal
vehicle
target
target audio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110178687.8A
Other languages
Chinese (zh)
Inventor
肖峰
林红飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Qwik Smart Technology Co Ltd
Original Assignee
Shanghai Qwik Smart Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Qwik Smart Technology Co Ltd filed Critical Shanghai Qwik Smart Technology Co Ltd
Priority to CN202110178687.8A priority Critical patent/CN114915943A/en
Publication of CN114915943A publication Critical patent/CN114915943A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention provides a processing method of audio data, which is applied to a mobile terminal, wherein a communication connection is established between the mobile terminal and a vehicle terminal, and the method comprises the following steps: acquiring at least two audio data; determining target audio data to be transmitted preferentially according to the predetermined levels of at least two audio data; and transmitting the target audio data to the vehicle end through the first communication connection. The invention also discloses a processing device of the audio data, a vehicle and a computer readable storage medium. According to the audio data processing method, the audio data processing equipment, the vehicle and the computer readable storage medium, the obtained audio data can be processed by the mobile terminal, so that the vehicle end connected with the mobile terminal can independently receive the target audio data, the vehicle end can independently play the target audio data, the situation that a driver cannot distinguish the playing content of the target audio data due to the fact that other audio data are played at the same time is avoided, the comfort in the driving process is improved, and the user experience is enhanced.

Description

Audio data processing method and device, vehicle and storage medium
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, a device, a vehicle, and a storage medium for processing audio data.
Background
With the continuous progress of scientific and technological development, automobiles and mobile phones become products which are visible everywhere in ordinary family life, wherein navigation is an indispensable function of the equipment, and has very important functions of traveling by public transport means and self-driving.
At present, when a driver drives a vehicle, in order to drive the vehicle more intensely, the mobile terminal can be connected with a vehicle end through bluetooth, the vehicle end is utilized to realize the loudspeaker function and the microphone function of the mobile terminal, and the driver can use certain functions of the mobile terminal through the vehicle end without operating the mobile terminal, such as playing navigation audio of mobile terminal equipment, playing music audio of the mobile terminal equipment and the like. And after the mobile terminal simultaneously sends the navigation sound and the Bluetooth music to the vehicle end through the Bluetooth connection between the mobile terminal and the vehicle end, the vehicle end cannot strip the navigation sound, so that the navigation sound cannot be played independently by using a specific loudspeaker.
Disclosure of Invention
The invention aims to provide a method and equipment for processing audio data, a vehicle and a storage medium, which can process the acquired audio data by using a mobile terminal to realize that a vehicle end connected with the mobile terminal receives target audio data independently and solve the problem that the vehicle end cannot play the target audio data independently.
Specifically, the invention provides a method for processing audio data, which is applied to a mobile terminal, wherein a communication connection is established between the mobile terminal and a vehicle end, and the method comprises the following steps: acquiring at least two audio data; determining target audio data which is transmitted preferentially according to the preset grades of the at least two audio data; and transmitting the target audio data to the vehicle end through a first communication connection.
Specifically, the invention provides a method for processing audio data, which is applied to a vehicle end, wherein a communication connection is established between the vehicle end and a mobile terminal, and the method comprises the following steps: receiving target audio data sent by the mobile terminal, wherein the target audio data is determined by the mobile terminal according to the priority levels of at least two audio data; and controlling at least one playing device to play the target audio data.
Specifically, the present invention provides an apparatus for processing audio data, the apparatus comprising: a memory and a processor; the memory is used for storing a computer program; the processor is adapted to execute the computer program to implement the steps of the method of processing audio data as described above.
Specifically, the invention provides a vehicle, which comprises a vehicle end, wherein the vehicle end is used for receiving target audio data sent by a mobile terminal after a specific connection channel is established with the mobile terminal, and controlling specific playing equipment to play the target audio data, and the target audio data is determined by the mobile terminal according to the preset grade of at least two audio data.
In particular, the present invention provides a computer-readable storage medium having stored thereon computer program instructions; the computer program instructions are executed by a processor to perform the above-described audio data processing method.
According to the audio data processing method, the audio data processing device, the vehicle and the storage medium, the at least two types of audio data are obtained, the target audio data which is preferentially transmitted is determined according to the predetermined grades of the at least two types of audio data, and the target audio data is transmitted to the vehicle end through the first communication connection, so that the vehicle end can independently play the target audio data, the situation that a driver cannot distinguish the playing content of the target audio data due to the fact that other audio data are played at the same time is avoided, the comfort in the driving process is improved, and the user experience is enhanced.
Drawings
Fig. 1 is a schematic view of an application scenario of a processing method of audio data according to an embodiment of the present invention;
fig. 2 shows a block diagram of a terminal;
fig. 3 is a flowchart applied to a mobile terminal in a processing method of audio data according to an embodiment of the present invention;
fig. 4 is a flowchart of an audio data processing method applied to a vehicle end according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an audio data processing apparatus 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.
As shown in fig. 1, an application scenario diagram of the audio data processing method according to an embodiment of the present invention is provided, where the application scenario includes a mobile terminal 11 and a vehicle end 12, and a communication connection is established between the mobile terminal 11 and the vehicle end 12. The mobile terminal 11 is configured to obtain at least two audio data, determine target audio data to be preferentially transmitted according to predetermined levels of the at least two audio data, and transmit the target audio data to the vehicle end 11 through the first communication connection. The car terminal 12 is configured to receive target audio data sent by the mobile terminal 11, where the target audio data is determined by the mobile terminal 11 according to priority levels of at least two audio data, and controls a specific playing device to play the target audio data. The communication connection may not be limited to near field communication such as bluetooth connection, WIFI connection, USB connection, or may be remote communication via a server. Of course, a combination of the above-mentioned several communication connections is not excluded. Bluetooth is a wireless technology standard that enables short-range data exchange (using UHF radio waves in the ISM band of 2.4-2.485 GHz) between fixed devices, mobile devices and building personal area networks. Wifi (wireless fidelity), also known as 802.11b standard, is a short-range wireless technology used in offices and homes, as well as bluetooth technology. The Universal Serial Bus (USB) is a high-speed Serial Bus, and its very high transmission speed can meet the requirements of application environment for high-speed data transmission, and it also has the advantages of simple power supply (Bus power supply), convenient installation and configuration (supporting plug and play and hot plug), simple expansion port (up to 127 peripherals can be expanded through a hub), diversified transmission modes (4 transmission modes), and good compatibility (downward compatibility after product upgrade).
In an embodiment, the mobile terminal 11 may be a smart phone, a smart television, a television box, a tablet computer, and the like, and is configured to obtain at least two audio data, determine target audio data to be preferentially transmitted according to predetermined levels of the at least two audio data, and transmit the target audio data to the vehicle terminal 12 through a specific connection channel.
In an embodiment, the car end 12 may be a car terminal, a Personal Computer (PC), a all-in-one machine, a laptop Computer, or the like, and is configured to receive target audio data sent by the mobile terminal 11, where the target audio data is determined by the mobile terminal 11 according to priority levels of at least two audio data, and control a specific playing device to play the target audio data.
Fig. 2 shows a block diagram of a terminal. The structure shown in fig. 2 is applicable to the mobile terminal 11 and the car end 12. As shown in fig. 2, the terminal 10 includes a memory 102, a memory controller 104, one or more processors 106 (only one shown), a peripheral interface 108, a radio frequency module 110, a positioning module 112, a camera module 114, an audio module 116, a screen 118, and a key module 120. These components communicate with each other via one or more communication buses/signal lines 122.
It will be appreciated that the configuration shown in fig. 2 is merely illustrative and that terminal 10 may include more or fewer components than shown in fig. 2 or may have a different configuration than shown in fig. 2. The components shown in fig. 2 may be implemented in hardware, software, or a combination thereof.
The memory 102 may be used to store software programs and modules, such as program instructions/modules corresponding to the connection method of the screen projection in the embodiment of the present invention, and the processor 106 executes various functional applications and data processing, i.e., implements the above-mentioned audio data processing method, by running the software programs and modules stored in the storage controller 104.
Memory 102 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 102 may further include memory located remotely from the processor 106, which may be connected to the terminal 10 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. Access to the memory 102 by the processor 106, and possibly other components, may be under the control of the memory controller 104.
Peripheral interface 108 couples various input/output devices to the CPU and memory 102. The processor 106 executes various software, instructions within the memory 102 to perform various functions of the terminal 10 and to perform data processing.
In some embodiments, the peripheral interface 108, the processor 106, and the memory controller 104 may be implemented in a single chip. In other examples, they may be implemented separately from the individual chips.
The rf module 110 is used for receiving and transmitting electromagnetic waves, and implementing interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The rf module 110 may include various existing circuit elements for performing these functions, such as an antenna, an rf transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The rf module 110 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices via a wireless network. The wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Mobile Communication (Enhanced Data GSM Environment, EDGE), wideband Code division multiple Access (W-CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), bluetooth, Wireless Fidelity (WiFi) (e.g., Institute of Electrical and Electronics Engineers (IEEE) standard IEEE802.11 a, IEEE802.11 b, IEEE802.1 g, and/or IEEE802.1 n), Voice over internet protocol (VoIP), Wireless mail for internet Access (Wi-Max), and any other suitable protocols for short-time messaging, including, but not limited to, Wireless messaging, and may even include those protocols that have not yet been developed.
The positioning module 112 is used for acquiring the current position of the terminal 10. Examples of the positioning module 112 include, but are not limited to, a global positioning satellite system (GPS), a wireless local area network-based positioning technology, or a mobile communication network-based positioning technology.
The camera module 114 is used to take a picture or video. The pictures or videos taken may be stored in the memory 102 and transmitted through the radio frequency module 110.
Audio module 116 provides an audio interface to a user that may include one or more microphones, one or more speakers, and audio circuitry. The audio circuitry receives audio data from the peripheral interface 108, converts the audio data to electrical information, and transmits the electrical information to the speaker. The speaker converts the electrical information into sound waves that the human ear can hear. The audio circuitry also receives electrical information from the microphone, converts the electrical information to voice data, and transmits the voice data to the peripheral interface 108 for further processing. The audio data may be retrieved from the memory 102 or through the radio frequency module 110. In addition, the audio data may also be stored in the memory 102 or transmitted through the radio frequency module 110. In some examples, the audio module 116 may also include an earphone jack for providing an audio interface to a headset or other device.
The screen 118 provides an output interface between the terminal 10 and the user. In particular, screen 118 displays video output to the user, the content of which may include text, graphics, video, and any combination thereof. Some of the output results are for some of the user interface objects. It is understood that the screen 118 may also include a touch screen. The touch screen provides both an output and an input interface between the terminal 10 and a user. In addition to displaying video output to users, touch screens also receive user input, such as user clicks, swipes, and other gesture operations, so that user interface objects respond to these user input. The technique of detecting user input may be based on resistive, capacitive, or any other possible touch detection technique. Specific examples of touch screen display units include, but are not limited to, liquid crystal displays or light emitting polymer displays.
The key module 120 also provides an interface for user input to the terminal 10, and the user may press various keys to cause the terminal 10 to perform various functions.
First embodiment
An embodiment of the present invention provides a method for processing audio data, which is applied to a mobile terminal, where a communication connection is established between the mobile terminal and a car end, and fig. 3 is a flowchart of the method for processing audio data according to an embodiment of the present invention. As shown in fig. 3, the method comprises the steps of:
step 310: at least two audio data are acquired.
Specifically, the audio data may be, but is not limited to, audio data with identification information. For example, the audio data with identification information is obtained by acquiring audio data with identification information from various clients in the mobile phone, or acquiring audio data from various clients in the mobile phone, and encapsulating the audio data with a header containing the identification information when the audio data is received. For example, the way to obtain the navigation voice may be, but is not limited to, taking the PCM data stream by the TTS engine. The identification information may include, but is not limited to, a client type, a client name, and the like. When identifying the type of the client generating the audio data, only the identification information carried by the audio data needs to be read, and the client belonging to the audio data is judged according to the identification information. For example: "high map", "QQ music", "Baidu map", "Tencent video", and the like. A Client (Client), also called Client, refers to a program corresponding to a server and providing local services to clients. Except for some application programs which only run locally, the application programs are generally installed on common clients and need to be operated together with a server.
Step 320: and determining target audio data to be transmitted preferentially according to the predetermined grades of the at least two audio data.
Specifically, the predetermined level may be, but is not limited to, an audio data level set according to a user's needs, and may also be a fixed audio data level. For example, the audio data level of the navigation type client is higher than that of the music type client, the audio data level of the navigation type client is higher than that of the video type client, the audio data level of the video type client is higher than that of the music type client, and the like. The target audio data level may be, but is not limited to, the highest audio data level of the acquired at least two audio data.
In one embodiment, the step of determining the target audio data to be transmitted preferentially according to the predetermined levels of at least two audio data specifically includes: generating a data list containing at least two audio data in a sequence from high to low according to the high and low of the preset grade; and determining the audio data ranked at the head in the data list as the target audio data transmitted preferentially.
Specifically, after the predetermined grade corresponding to the audio data is obtained by identifying the identification information of at least two audio data, the audio data is sorted from high to low according to the corresponding grade of the at least two audio data to generate a data list containing the at least two audio data, and the audio data with the at least two audio data ranked at the top in the list is determined as the target audio data to be transmitted preferentially. For example, if the navigation-type client audio data (the high-grade map) and the video-type client audio data (the kuku video) are included in the at least two types of audio data at the same time, according to a preset level, if the audio data level of the navigation-type client is higher than that of the video-type client, the audio data from the high-grade map client is ranked before the audio data from the kuku video client to generate a data list, and then the audio data ranked first from the high-grade map client is determined as the target audio data. Of course, if the at least two types of audio data include audio data of the simultaneous navigation type client (the grand scale map) and audio data of the navigation type client (the Baidu map), or the audio data from the grand scale map client may be ranked after the audio data from the Baidu map client according to a preset ranking, that is, the audio data of the Baidu map client is ranked higher than the audio data of the grand scale map client, so as to generate a data list, and then determine that the audio data from the Baidu map client ranked at the top is the target audio data.
In one embodiment, the step of generating a data list containing at least two audio data sorted from high to low according to the predetermined level comprises the following steps: and sequentially sending at least two audio data to the vehicle terminal according to the sequence in the data list.
Specifically, the data list may be, but not limited to, a data list including at least two audio data that is automatically generated and sorted from high to low according to a predetermined rank, or a data list that is generated after being adjusted based on the automatically generated data list by the user. For example, if the data list automatically generated according to the predetermined rank is sequentially composed of the audio data of the Baidu map client, the audio data of the Gaudi map client, the audio data of the Tencent video client, the audio data of the Youkou video client, the audio data of the Kuukou music client and the audio data of the QQ music client, when an instruction that the user deletes the audio data of the Gaudi map client, the audio data of the Youkou video client and the audio data of the QQ music client in the data list is received, the data list is generated and sequentially composed of the audio data of the Baidu map client, the audio data of the Tencent video client and the audio data of the Kuukou music client. The data transmission channel for sequentially transmitting the audio data in the data list to the vehicle end can be but is not limited to bluetooth connection, WIFI connection, USB connection and the like. The data transmission channel may be established, but is not limited to, after the target audio data is determined, or before the at least two audio data are acquired, which is not limited herein. For example, the audio data of the Baidu map client, the audio data of the Tengtong video client and the audio data of the Kuogou music client which are contained in the data list are sequentially sent to the vehicle end through a Bluetooth connecting channel. Bluetooth is a wireless technology standard that enables short-range data exchange (using UHF radio waves in the ISM band of 2.4-2.485 GHz) between fixed devices, mobile devices and building personal area networks. Wifi (wireless fidelity), also known as 802.11b standard, is a short-range wireless technology used in offices and homes, as well as bluetooth technology. The Universal Serial Bus (USB) is a high-speed Serial Bus, and its very high transmission speed can meet the application environment requirement of high-speed data transmission, and the Bus also has the advantages of simple power supply (Bus power supply), convenient installation and configuration (supporting plug and play and hot plug), simple expansion port (127 peripherals can be expanded at most by hubs), diversified transmission modes (4 transmission modes), good compatibility (downward compatibility after product upgrade), and the like.
Step 330: and transmitting the target audio data to the vehicle end through the first communication connection.
Specifically, the first communication connection may be, but is not limited to, a USB connection, a WIFI connection, a bluetooth connection, or the like. For example, after it is determined that the target audio data is audio data of a high level map client, if a USB connection is established at this time, the audio data of the high level map client is transmitted to the vehicle side through the USB connection. The time when the mobile terminal establishes the specific connection with the vehicle end may be, but is not limited to, after the target audio data is determined, or before at least two audio data are acquired. Of course, in an embodiment, the mobile terminal may start to acquire the at least two audio data after establishing the communication connection with the vehicle end. Bluetooth is a wireless technology standard that enables short-range data exchange (using UHF radio waves in the ISM band of 2.4-2.485 GHz) between fixed devices, mobile devices and building personal area networks. Wifi (wireless fidelity), also known as 802.11b standard, is a short-range wireless technology used in offices and homes, as well as bluetooth technology. The Universal Serial Bus (USB) is a high-speed Serial Bus, and its very high transmission speed can meet the application environment requirement of high-speed data transmission, and the Bus also has the advantages of simple power supply (Bus power supply), convenient installation and configuration (supporting plug and play and hot plug), simple expansion port (127 peripherals can be expanded at most by hubs), diversified transmission modes (4 transmission modes), good compatibility (downward compatibility after product upgrade), and the like.
In one embodiment, the step of determining the target audio data to be preferentially transmitted according to the predetermined levels of the at least two audio data is followed by: and transmitting other audio data except the target audio data in the at least two audio data to the vehicle terminal through a second communication connection.
Specifically, after the target audio data for preferential transmission is determined, audio data other than the target audio data is transmitted to the vehicle body end using the second communication connection. This may be done simultaneously with the above-described transmission of the target audio data to the vehicle end via the first communication connection. The second communication connection may be, but is not limited to, a bluetooth connection, a WIFI connection, a USB connection, and the like. Bluetooth is a wireless technology standard that enables short-range data exchange (using the 2.4-2.485 GHz ISM band UHF radio waves) between fixed equipment, mobile equipment, and building personal area networks. Wifi (wireless fidelity), also known as 802.11b standard, is a short-range wireless technology used in offices and homes, as well as bluetooth technology. The Universal Serial Bus (USB) is a high-speed Serial Bus, and its very high transmission speed can meet the application environment requirement of high-speed data transmission, and the Bus also has the advantages of simple power supply (Bus power supply), convenient installation and configuration (supporting plug and play and hot plug), simple expansion port (127 peripherals can be expanded at most by hubs), diversified transmission modes (4 transmission modes), good compatibility (downward compatibility after product upgrade), and the like.
In one embodiment, the method further comprises: if the navigation audio data exists in the at least two audio data, the predetermined level of the navigation audio data is set to be the highest.
Specifically, the navigation audio data may be, but is not limited to, audio data from a navigation-class client, and may also be audio data from a specific client. The navigation client may be a client with a navigation function, such as a gold map, a Baidu map, or the like. If there is audio data from the Goodpasture map among the acquired at least two kinds of audio data, it is automatically determined that the predetermined level of the audio data is the highest.
According to the audio data processing method provided by the embodiment of the invention, the target audio data which is preferentially transmitted is determined by acquiring the at least two audio data according to the preset grades of the at least two audio data, and the target audio data is transmitted to the vehicle end through the first communication connection, so that the vehicle end can play the target audio data independently, the situation that a driver cannot distinguish the playing content of the target audio data due to the fact that other audio data are played simultaneously is avoided, the comfort in the driving process is improved, and the user experience is enhanced.
Second embodiment
An embodiment of the present invention provides a method for processing audio data, which is applied to a vehicle end, where a communication connection is established between the vehicle end and a mobile terminal, and fig. 4 is a flowchart of the method for processing audio data according to an embodiment of the present invention. As shown in fig. 4, the method includes the steps of:
step 410: and receiving target audio data sent by the mobile terminal, wherein the target audio data is determined by the mobile terminal according to the priority levels of at least two audio data.
Specifically, the target audio data sent by the mobile terminal may be received through the communication connection established with the mobile terminal, which may be the first communication connection or the second communication connection. The target audio data level is determined by the mobile terminal according to the priority levels of the at least two audio data, and may be, but is not limited to, the audio data level in the at least two audio data that is obtained is the highest. For example, if the target audio data determined by the mobile terminal is audio data of a Baidu map, the target audio data (audio data of the Baidu map) sent by the mobile terminal is received through the USB connection.
Step 420: and controlling at least one playing device to play the target audio data.
Specifically, after receiving the target audio data sent by the mobile terminal, the vehicle terminal controls at least one playing device to play the audio data. The playing device may be, but not limited to, a speaker installed in the front row of the vehicle, so that the driver can hear the content of the target audio data more clearly, and may also be all speakers installed in the vehicle. In addition, audio data other than the target audio data received via the second communication connection may also be played while the target audio data is played. For example, the speakers of the front row in the vehicle are controlled to play audio data of the high-resolution map client, and the speakers of the rear row in the vehicle are controlled to play audio data of the QQ music client. The vehicle-mounted front row loudspeaker is a loudspeaker which is installed in a position to enable a person sitting in a front row vehicle seat to better hear the played content. In one embodiment, a playback device includes: vehicle front row speakers.
According to the audio data processing method provided by the embodiment of the invention, the mobile terminal can be utilized to process the acquired audio data, so that the vehicle end connected with the mobile terminal can receive the target audio data independently, the vehicle end can play the target audio data independently, the situation that a driver cannot distinguish the playing content of the target audio data due to the fact that other audio data are played simultaneously is avoided, the comfort in the driving process is improved, and the user experience is enhanced.
The foregoing describes an embodiment of a method for processing audio data in detail, and based on the method for processing audio data described in the foregoing embodiment, an embodiment of the present invention further provides a device corresponding to the method.
Fig. 5 is a schematic diagram illustrating a component of an audio data processing apparatus according to an embodiment of the present invention, and as shown in fig. 5, the apparatus includes a memory 51 and a processor 52.
The memory 51 is used for storing computer programs;
the processor 52 is used for executing a computer program to implement the steps of the audio data processing method provided by any one of the above-mentioned embodiments. Since the embodiment of the device part and the embodiment of the method part correspond to each other, the embodiment of the device part is described with reference to the embodiment of the method part, and is not described herein again.
According to the audio data processing device provided by the embodiment of the invention, the obtained audio data can be processed by the mobile terminal, so that the vehicle end connected with the mobile terminal can receive the target audio data independently, the vehicle end can play the target audio data independently, the situation that a driver cannot distinguish the playing content of the target audio data due to the fact that other audio data are played simultaneously is avoided, the comfort in the driving process is improved, and the user experience is enhanced.
The embodiment of the invention also provides a vehicle, which comprises the vehicle end, wherein the vehicle end is used for controlling at least one playing device to play the target audio data after receiving the target audio data sent by the mobile terminal, and the target audio data is determined by the mobile terminal according to the preset grades of at least two audio data.
In the foregoing, an embodiment of a method for processing audio data is described in detail, and based on the method for processing audio data described in the foregoing embodiment, an embodiment of the present invention further provides a computer-readable storage medium corresponding to the method.
A computer readable storage medium having a computer program stored thereon, the computer storage medium having computer program instructions stored thereon, the computer program instructions when executed by a processor implementing the method of processing audio data provided by any of the above embodiments. Since the embodiment of the computer-readable storage medium portion and the embodiment of the method portion correspond to each other, please refer to the embodiment of the method portion for description of the embodiment of the computer-readable storage medium portion, which is not described herein again.
According to the computer-readable storage medium provided by the invention, the processor reads the program stored in the readable storage medium, so that the audio data processing method provided by any embodiment can be realized, the obtained audio data can be processed by using the mobile terminal, and the target audio data can be independently received by the vehicle end connected with the mobile terminal, so that the target audio data can be independently played by the vehicle end, the situation that a driver cannot distinguish the playing content of the target audio data due to the fact that other audio data are simultaneously played is avoided, the comfortableness in the driving process is improved, and the user experience is enhanced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
It will be understood by those skilled in the art that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A processing method of audio data is applied to a mobile terminal, a communication connection is established between the mobile terminal and a vehicle terminal, and the method is characterized by comprising the following steps:
acquiring at least two audio data;
determining target audio data to be transmitted preferentially according to the predetermined levels of the at least two audio data;
and transmitting the target audio data to the vehicle end through a first communication connection.
2. The audio data processing method according to claim 1, wherein the step of determining the target audio data to be transmitted preferentially according to the predetermined levels of the at least two audio data specifically comprises:
generating a data list containing the at least two audio data in a sequence from high to low according to the high and low of the preset grade;
and determining the audio data ranked at the head in the data list as the target audio data transmitted preferentially.
3. The method for processing audio data according to claim 2, wherein the step of generating a data list containing the at least two audio data sorted from high to low according to the predetermined level comprises:
and sequentially sending the at least two audio data to the vehicle terminal according to the sequence in the data list.
4. The method for processing audio data according to claim 1, wherein said step of determining the target audio data to be transmitted with priority based on the predetermined levels of the at least two audio data is followed by:
and sending other audio data except the target audio data in the at least two audio data to the vehicle end through a second communication connection.
5. The method of processing audio data according to any of claims 1-4, the method further comprising:
and if the navigation audio data exists in the at least two audio data, setting the preset level of the navigation audio data to be the highest.
6. A processing method of audio data is applied to a vehicle end, a communication connection is established between the vehicle end and a mobile terminal, and the method is characterized by comprising the following steps:
receiving target audio data sent by the mobile terminal, wherein the target audio data is determined by the mobile terminal according to the priority levels of at least two audio data;
and controlling at least one playing device to play the target audio data.
7. The audio data processing method according to claim 6, wherein the playback device comprises: vehicle front row speakers.
8. An apparatus for processing audio data, the apparatus comprising: a memory and a processor;
the memory is used for storing a computer program;
the processor is adapted to execute the computer program to implement the steps of the method of processing audio data according to any of claims 1-7.
9. A vehicle comprises a vehicle end, wherein the vehicle end is used for controlling at least one playing device to play target audio data after receiving the target audio data sent by a mobile terminal, and the target audio data is determined by the mobile terminal according to the preset grade of at least two audio data.
10. A computer readable storage medium having computer program instructions stored thereon; the computer program instructions, when executed by a processor, implement a method of processing audio data as claimed in any of claims 1-7.
CN202110178687.8A 2021-02-09 2021-02-09 Audio data processing method and device, vehicle and storage medium Pending CN114915943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110178687.8A CN114915943A (en) 2021-02-09 2021-02-09 Audio data processing method and device, vehicle and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110178687.8A CN114915943A (en) 2021-02-09 2021-02-09 Audio data processing method and device, vehicle and storage medium

Publications (1)

Publication Number Publication Date
CN114915943A true CN114915943A (en) 2022-08-16

Family

ID=82761016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110178687.8A Pending CN114915943A (en) 2021-02-09 2021-02-09 Audio data processing method and device, vehicle and storage medium

Country Status (1)

Country Link
CN (1) CN114915943A (en)

Similar Documents

Publication Publication Date Title
JP6526919B2 (en) Method, apparatus and mobile terminal for screen mirroring
WO2021037250A1 (en) Network access method and apparatus for wireless local area network (wlan)
JP6596173B1 (en) Incoming call management method and apparatus
CN112214186A (en) Information sharing method and vehicle-mounted terminal
CN106131133B (en) Browsing history record information viewing method, device and system
US11210056B2 (en) Electronic device and method of controlling thereof
WO2021104246A1 (en) Network connection method and electronic device
US20220191287A1 (en) Multimedia Resource Playing Method, Apparatus, Terminal, and System
CN111556439A (en) Terminal connection control method, terminal and computer storage medium
CN111107518A (en) Display method, vehicle-mounted terminal, display system and computer-readable storage medium
WO2019214706A1 (en) Access control method, message broadcast method, and related device
CN106455118A (en) Screen projection device and method
CN109194998B (en) Data transmission method and device, electronic equipment and computer readable medium
CN112748970B (en) Message display method and terminal equipment
CN111787149A (en) Noise reduction processing method, system and computer storage medium
CN116055615B (en) Audio playing method, electronic equipment and medium
CN114915943A (en) Audio data processing method and device, vehicle and storage medium
CN114173321B (en) Equipment communication connection establishment method and equipment communication system
CN106445456A (en) Transmission method and transmission device for navigating TTS (text to speech) audio data
CN107391733B (en) Music file fast grouping method, music file fast grouping device and terminal
CN107071750B (en) Information transmission method and device, terminal equipment and storage medium
WO2019183904A1 (en) Method for automatically identifying different human voices in audio
CN114466338A (en) Screen projection connection method and device and screen projection connection system
CN105025590B (en) Electronic device and wireless network connection method thereof
CN114866990A (en) Vehicle-mounted data processing method and device, vehicle and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination