CN112347299A - Music information acquisition method and device, vehicle machine and medium - Google Patents
Music information acquisition method and device, vehicle machine and medium Download PDFInfo
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- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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Abstract
The invention provides a music information acquisition method, a device, a vehicle machine and a medium, wherein the method comprises the following steps: acquiring a currently played music signal and identifying the music signal; acquiring music information corresponding to the music signal according to the recognition result of the music signal; and carrying out corresponding information prompt operation according to the music information. According to the method and the device, the music information corresponding to the music signal can be searched and obtained from a network or a preset server according to the identification of the received music signal, and the music information is displayed or played, so that the relative music information of the music signal is displayed more completely, the user experience is improved, and the defect of the existing information loss is overcome.
Description
Technical Field
The present invention relates to the field of information processing, and in particular, to a music information obtaining method, apparatus, vehicle device, and medium.
Background
At present, when bluetooth music is played in a vehicle, because mobile phones are different and mobile phone players are different, a vehicle side may not effectively identify partial text information or picture information transmitted by the mobile phone side, and further cannot display text information of singers/songs/albums of music and the like and picture information of album covers on the vehicle side. At this time, the detailed information of the song cannot be displayed and operated on the vehicle side.
Disclosure of Invention
In view of the foregoing drawbacks of the prior art, an object of the present invention is to provide a music information obtaining method, device, vehicle device and medium, for solving the problem that the vehicle device in the prior art cannot effectively identify and display music information of played music.
In order to achieve the above and other related objects, the present invention provides a music information obtaining method applied to a car machine, where the music information obtaining method includes: acquiring a currently played music signal and identifying the music signal; acquiring music information corresponding to the music signal according to the recognition result of the music signal; and carrying out corresponding information prompt operation according to the music information.
In an embodiment of the present invention, the step of performing the corresponding information prompt operation according to the music information includes: and correspondingly displaying on a display screen of the car machine according to the music information or correspondingly playing voice according to the music information.
In a specific embodiment of the present invention, the display screen is a touch display screen, and the step of performing corresponding display on the display screen of the vehicle machine according to the music information is finished through a touch operation on a display finishing interface on the display interface of the display screen.
In an embodiment of the present invention, a search is performed on a designated network or a cloud server according to the recognition result of the music signal, so as to obtain the music information corresponding to the music signal.
In an embodiment of the invention, the music signal is an audio of a designated song, and the music information includes one or more of the following: a song title, artist information, album title, and album picture corresponding to the specified song.
In order to achieve the above and other related objects, the present invention further provides a music information obtaining apparatus for a vehicle, comprising: the music acquisition module is used for acquiring a currently played music signal and identifying the music signal; the information acquisition module is used for acquiring music information corresponding to the music signal according to the identification result of the music signal; and the prompting module is used for carrying out corresponding information prompting operation according to the music information.
In order to achieve the above and other related objects, the present invention further provides a vehicle machine, including a processor and a memory; the memory is used for storing computer programs, and the processor is used for executing the computer programs stored by the memory so as to enable the vehicle machine to execute the Bluetooth connection method according to any one of claims 1-5.
In an embodiment of the present invention, the car machine includes a voice recognition module for recognizing the music signal.
In an embodiment of the present invention, the car device includes a display screen and/or a voice playing unit.
To achieve the above and other related objects, the present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the music information acquisition method as described in any one of the above.
As described above, the present invention provides a music information obtaining method, apparatus, vehicle device and medium, where the method includes: acquiring a currently played music signal and identifying the music signal; acquiring music information corresponding to the music signal according to the recognition result of the music signal; and carrying out corresponding information prompt operation according to the music information. According to the method and the device, the music information corresponding to the music signal can be searched and obtained from a network or a preset server according to the identification of the received music signal, and the music information is displayed or played, so that the relative music information of the music signal is displayed more completely, the user experience is improved, and the defect of the existing information loss is overcome.
Drawings
Fig. 1 is a schematic composition diagram of a music information obtaining method according to an embodiment of the invention.
Fig. 2 is a schematic display diagram of a display screen of a vehicle in an embodiment of the invention.
Fig. 3 is a schematic display diagram of a display screen of a vehicle in an embodiment of the invention.
Fig. 4 is a schematic diagram illustrating a music information obtaining apparatus according to an embodiment of the present invention.
Fig. 5 is a schematic composition diagram of a vehicle machine according to an embodiment of the invention.
Description of the element reference numerals
1 music information acquisition device
11 music acquisition module
12 information acquisition module
13 prompt module
2 vehicle machine
21 processor
22 memory
S11-S13
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Please refer to fig. 1, which is a block diagram illustrating a music information obtaining method according to an embodiment of the present invention. The music information acquisition method is applied to a vehicle machine, and comprises the following steps:
s11: acquiring a currently played music signal and identifying the music signal;
s12: acquiring music information corresponding to the music signal according to the recognition result of the music signal; in an embodiment of the invention, the music signal is an audio of a designated song, and the music information includes one or more of the following: a song title, artist information, album title, and album picture corresponding to the specified song.
S13: and carrying out corresponding information prompt operation according to the music information.
In some embodiments, the music signal is recognized according to a speech recognition module, which generally comprises two stages: training and identifying. Both for training and recognition, input speech must be pre-processed and feature extracted. The specific work done in the training stage is to collect a large amount of speech corpora, obtain feature vector parameters after preprocessing and feature extraction, and finally achieve the purpose of establishing a reference model library of training speech through feature modeling. And the main work of the recognition stage is to compare the similarity measurement of the feature vector parameters of the input voice with the reference models in the reference model library, and then output the input feature vector with the highest similarity as a recognition result. Thus, the aim of voice recognition is finally achieved.
In an embodiment of the present invention, the step of performing the corresponding information prompt operation according to the music information includes: and correspondingly displaying on a display screen of the car machine according to the music information or correspondingly playing voice according to the music information.
For example, referring to fig. 2, a schematic display diagram of a display screen of a vehicle in accordance with an embodiment of the present invention is shown. For example, the music information corresponding to the current music signal includes, for example, "song name: qilixiang; singers: zhou Ji Lun; album name: qilixiang ", and in another embodiment, the corresponding album cover picture may also be displayed at the same time.
In a specific embodiment of the present invention, the display screen is a touch display screen, and the step of performing corresponding display on the display screen of the vehicle machine according to the music information is finished through a touch operation on a display finishing interface on the display interface of the display screen. The touch display screen accepts user input based on tactile and/or tactile contact. The touch screen forms a touch sensitive surface that accepts user input. The touch screen and touch screen controller (along with any associated modules and/or sets of instructions in memory) detect contact on the touch screen (and any movement or breaking of the touch) and transform the detected contact into an interaction with a multimedia sample file (such as a picture file or video file) object displayed on the touch screen.
In one exemplary embodiment, the point of contact between the touch screen and the user corresponds to one or more fingers of the user. The touch screen may use LCD (liquid crystal display) technology or LPD (light emitting polymer display) technology, but in other embodiments other display technologies may be used.
Touch screens and touch screen controllers may detect contact and movement or breaking thereof using any of a number of touch sensitive technologies, including but not limited to capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensor arrays, or other technologies for determining one or more points of contact with a touch screen.
The touch screen displays visual output from the portable device, while the touch sensitive panel does not provide visual output. The touch screen may have a resolution of greater than 100 dpi. In one exemplary embodiment, the touch screen may have a resolution of approximately 168 dpi. The user may contact the touch screen using any suitable object or accessory, such as a stylus, finger, or the like.
The application icons displayed on the touch display screen are, for example, icons corresponding to the following applications: a mapping application, a rendering application, a word processing application, a website creation application, a disc editing application, a spreadsheet application, a gaming application, a telephone application, a video conferencing application, an email application, an instant messaging application, a fitness support application, a photo management application, a digital camera application, a digital video camera application, a web browsing application, a digital music player application, and/or a digital video player application.
Fig. 3 is a schematic diagram of a display screen of a vehicle display device according to an embodiment of the present invention. The step of finishing the corresponding display on the display screen of the car machine according to the music information is carried out according to the touch (capacitive screen) or press (resistive screen) operation of the finishing display interface.
In an embodiment of the present invention, a search is performed on a designated network or a cloud server according to the recognition result of the music signal, so as to obtain the music information corresponding to the music signal.
Referring to fig. 4, a schematic composition diagram of a music information obtaining apparatus according to an embodiment of the invention is shown.
The music information acquisition device 1 is used in a car machine, and the music information acquisition device 1 includes: a music obtaining module 11, an information obtaining module 12 and a prompt module 13.
The music obtaining module 11 is configured to obtain a currently played music signal and identify the music signal; in an embodiment of the invention, the music signal is an audio of a designated song, and the music information includes one or more of the following: a song title, artist information, album title, and album picture corresponding to the specified song.
In some embodiments, the music signal is recognized according to a speech recognition module, which generally comprises two stages: training and identifying. Both for training and recognition, input speech must be pre-processed and feature extracted. The specific work done in the training stage is to collect a large amount of speech corpora, obtain feature vector parameters after preprocessing and feature extraction, and finally achieve the purpose of establishing a reference model library of training speech through feature modeling. And the main work of the recognition stage is to compare the similarity measurement of the feature vector parameters of the input voice with the reference models in the reference model library, and then output the input feature vector with the highest similarity as a recognition result. Thus, the aim of voice recognition is finally achieved.
The information obtaining module 12 is configured to obtain music information corresponding to the music signal according to the recognition result of the music signal;
the prompting module 13 is configured to perform a corresponding information prompting operation according to the music information.
In an embodiment of the present invention, the step of performing the corresponding information prompt operation according to the music information includes: and correspondingly displaying on a display screen of the car machine according to the music information or correspondingly playing voice according to the music information.
For example, referring to fig. 2, a schematic display diagram of a display screen of a vehicle in accordance with an embodiment of the present invention is shown. For example, the music information corresponding to the current music signal includes, for example, "song name: qilixiang; singers: zhou Ji Lun; album name: qilixiang ", and in another embodiment, the corresponding album cover picture may also be displayed at the same time.
In a specific embodiment of the present invention, the display screen is a touch display screen, and the step of performing corresponding display on the display screen of the vehicle machine according to the music information is finished through a touch operation on a display finishing interface on the display interface of the display screen. Fig. 3 is a schematic diagram of a display screen of a vehicle display device according to an embodiment of the present invention. The step of finishing the corresponding display on the display screen of the car machine according to the music information is carried out according to the touch (capacitive screen) or press (resistive screen) operation of the finishing display interface.
The touch display screen accepts user input based on tactile and/or tactile contact. The touch screen forms a touch sensitive surface that accepts user input. The touch screen and touch screen controller (along with any associated modules and/or sets of instructions in memory) detect contact on the touch screen (and any movement or breaking of the touch) and transform the detected contact into an interaction with a multimedia sample file (such as a picture file or video file) object displayed on the touch screen.
In one exemplary embodiment, the point of contact between the touch screen and the user corresponds to one or more fingers of the user. The touch screen may use LCD (liquid crystal display) technology or LPD (light emitting polymer display) technology, but in other embodiments other display technologies may be used.
Touch screens and touch screen controllers may detect contact and movement or breaking thereof using any of a number of touch sensitive technologies, including but not limited to capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensor arrays, or other technologies for determining one or more points of contact with a touch screen.
The touch screen displays visual output from the portable device, while the touch sensitive panel does not provide visual output. The touch screen may have a resolution of greater than 100 dpi. In one exemplary embodiment, the touch screen may have a resolution of approximately 168 dpi. The user may contact the touch screen using any suitable object or accessory, such as a stylus, finger, or the like.
The application icons displayed on the touch display screen are, for example, icons corresponding to the following applications: a mapping application, a rendering application, a word processing application, a website creation application, a disc editing application, a spreadsheet application, a gaming application, a telephone application, a video conferencing application, an email application, an instant messaging application, a fitness support application, a photo management application, a digital camera application, a digital video camera application, a web browsing application, a digital music player application, and/or a digital video player application.
Among them, a resistive touch screen is a sensor that converts a physical position of a touch point (X, Y) in a rectangular area into a voltage representing X and Y coordinates. Many LCD modules employ resistive touch screens that can use four, five, seven or eight lines to generate the screen bias voltage while reading back the voltage at the touch point.
The working principle of the resistance touch screen is mainly that the operation and control of the screen content are realized through the pressure sensing principle, the screen body part of the resistance touch screen is a multilayer composite film which is matched with the surface of a display very well, wherein the first layer is a glass or organic glass bottom layer, the second layer is an interlayer, the third layer is a multi-element resin surface layer, the surface of the resistance touch screen is also coated with a transparent conducting layer, and the surface of the resistance touch screen is covered with a plastic layer of which the outer surface is hardened and smoothly prevented from being scraped. The conducting layer on the surface of the multi-component grease surface layer and the glass layer sensor are separated by a plurality of tiny interlayers to lead current to pass through the surface layer, when the surface layer is lightly touched and pressed down, the bottom layer is touched, and the controller simultaneously reads out the matched current from four corners and calculates the distance of the finger position. The touch screen is formed by two highly transparent conductive layers, and the distance between the two layers is only 2.5 microns. When a finger touches the screen, two layers of conducting layers which are insulated from each other usually have one contact at a touch point, one conducting layer is connected with a 5V uniform voltage field in the Y-axis direction, so that the voltage of a detection layer is changed from zero to nonzero, after the controller detects the connection, A/D conversion is carried out, the obtained voltage value is compared with 5V, the Y-axis coordinate of the touch point can be obtained, and the X-axis coordinate is obtained in the same way, which is the common basic principle of all resistance technology touch screens.
In an embodiment of the present invention, a search is performed on a designated network or a cloud server according to the recognition result of the music signal, so as to obtain the music information corresponding to the music signal.
Referring to fig. 5, a schematic composition diagram of a vehicle machine according to an embodiment of the invention is shown. The car machine 2 comprises a processor 21 and a memory 22;
the memory 22 is configured to store a computer program, and the processor 21 is configured to execute the computer program stored in the memory 22, so as to enable the car machine 2 to execute a music information obtaining method, where the music information obtaining method is described with reference to fig. 1 and the related description related to fig. 1.
The memory 22 may comprise high speed random access memory and may also comprise non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid state storage devices. In certain embodiments, the memory 22 may also include memory 22 remote from the one or more processors 21, such as network-attached memory accessed via RF circuitry or external ports and a communication network, which may be the Internet, one or more intranets, Local Area Networks (LANs), wide area networks (WLANs), Storage Area Networks (SANs), and the like, or suitable combinations thereof. The memory controller may control access to the memory 22 by other components of the device, such as the CPU and peripheral interfaces.
The processor 21 is operatively coupled to a memory 22 and/or a non-volatile storage device. More specifically, the processor 21 may execute instructions stored in the memory 22 and/or the non-volatile storage device to perform operations in the computing device, such as generating and/or transmitting image data to an electronic display. As such, processor 21 may include one or more general purpose microprocessors, one or more application specific processors (ASICs), one or more field programmable logic arrays (FPGAs), or any combination thereof.
The car machine 2 may include a voice recognition module for recognizing the music signal.
In an embodiment of the present invention, the car machine 2 may further include a display screen and/or a voice playing unit. The display screen may be a touch display screen.
In another embodiment of the present invention, a computer-readable storage medium is further provided, on which a computer program is stored, and the computer program, when executed by a processor, implements the music information obtaining method as described in fig. 1 and fig. 1.
Through the above description of the embodiments, those skilled in the art will clearly understand that the present application can be implemented by software plus necessary general-purpose hardware, and certainly can also be implemented by special-purpose hardware including special-purpose integrated circuits, special-purpose CPUs, special-purpose memories, special-purpose components and the like. The music information obtaining method of the present invention may be stored in the computer-readable storage medium, such as a floppy disk, a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk of a computer, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute the method according to the embodiments of the present application.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product.
The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that a computer can store or a data storage device, such as a server, a data center, etc., that is integrated with one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
In summary, the present invention provides a music information obtaining method, apparatus, vehicle device and medium, where the method includes: acquiring a currently played music signal and identifying the music signal; acquiring music information corresponding to the music signal according to the recognition result of the music signal; and carrying out corresponding information prompt operation according to the music information. According to the method and the device, the music information corresponding to the music signal can be searched and obtained from a network or a preset server according to the identification of the received music signal, and the music information is displayed or played, so that the relative music information of the music signal is displayed more completely, the user experience is improved, and the defect of the existing information loss is overcome. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The music information acquisition method is applied to a vehicle machine, and comprises the following steps:
acquiring a currently played music signal and identifying the music signal;
acquiring music information corresponding to the music signal according to the recognition result of the music signal;
and carrying out corresponding information prompt operation according to the music information.
2. The music information acquisition method according to claim 1, wherein the step of performing the corresponding information presentation operation according to the music information comprises: and correspondingly displaying on a display screen of the car machine according to the music information or correspondingly playing voice according to the music information.
3. The music information acquisition method according to claim 2, wherein the display screen is a touch display screen, and the step of performing corresponding display on the display screen of the in-vehicle device according to the music information is finished through touch operation of a display finishing interface on a display interface of the display screen.
4. The music information acquisition method according to claim 1, wherein a search is performed on a specified network or a cloud server to acquire the music information corresponding to the music signal, based on a result of the recognition of the music signal.
5. The music information acquisition method according to claim 1, wherein the music signal is audio of a specified song, and the music information includes one or more of: a song title, artist information, album title, and album picture corresponding to the specified song.
6. The utility model provides a music information acquisition device which characterized in that is applied to the car machine, the device includes:
the music acquisition module is used for acquiring a currently played music signal and identifying the music signal;
the information acquisition module is used for acquiring music information corresponding to the music signal according to the identification result of the music signal;
and the prompting module is used for carrying out corresponding information prompting operation according to the music information.
7. The car machine is characterized by comprising a processor and a memory;
the memory is used for storing computer programs, and the processor is used for executing the computer programs stored by the memory so as to enable the vehicle machine to execute the Bluetooth connection method according to any one of claims 1-5.
8. The car machine of claim 7, wherein the car machine comprises a voice recognition module to recognize the music signal.
9. The car machine of claim 7, wherein the car machine comprises a display screen and/or a voice playing unit.
10. A computer-readable storage medium on which a computer program is stored, the program being characterized by implementing the music information acquisition method according to any one of claims 1 to 5 when executed by a processor.
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| CN201910722814.9A CN112347299A (en) | 2019-08-06 | 2019-08-06 | Music information acquisition method and device, vehicle machine and medium |
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| CN201910722814.9A CN112347299A (en) | 2019-08-06 | 2019-08-06 | Music information acquisition method and device, vehicle machine and medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163263A (en) * | 2021-04-30 | 2021-07-23 | 广州酷狗计算机科技有限公司 | Method, device and storage medium for controlling media resource by vehicle-mounted equipment |
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