CN110955798A - Control method, device and equipment based on vehicle-mounted multimedia system and vehicle - Google Patents

Control method, device and equipment based on vehicle-mounted multimedia system and vehicle Download PDF

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Publication number
CN110955798A
CN110955798A CN201911181376.6A CN201911181376A CN110955798A CN 110955798 A CN110955798 A CN 110955798A CN 201911181376 A CN201911181376 A CN 201911181376A CN 110955798 A CN110955798 A CN 110955798A
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China
Prior art keywords
style
interface
emotion
audio
vehicle
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Pending
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CN201911181376.6A
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Chinese (zh)
Inventor
裴小丽
赵默涵
张惠
杨公孝
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FAW Group Corp
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FAW Group Corp
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Priority to CN201911181376.6A priority Critical patent/CN110955798A/en
Publication of CN110955798A publication Critical patent/CN110955798A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/63—Querying
    • G06F16/635—Filtering based on additional data, e.g. user or group profiles
    • G06F16/636—Filtering based on additional data, e.g. user or group profiles by using biological or physiological data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/63—Querying
    • G06F16/638—Presentation of query results
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces

Abstract

The embodiment of the invention discloses a control method, a control device, control equipment and a vehicle based on a vehicle-mounted multimedia system. The method comprises the following steps: acquiring the current emotion of the user every set time length; if the emotion is different from the emotion obtained last time, determining an audio style and an interface style corresponding to the emotion; and controlling the vehicle-mounted multimedia system to play the audio corresponding to the audio style, and switching a display interface to an interface corresponding to the interface style. According to the control method based on the vehicle-mounted multimedia system, the style of audio playing and the display style of the interface of the vehicle-mounted multimedia system are determined according to the current emotion of the user, the emotion of the user can be indirectly adjusted, the driving experience of the user can be improved, and the driving safety can be improved.

Description

Control method, device and equipment based on vehicle-mounted multimedia system and vehicle
Technical Field
The embodiment of the invention relates to the technical field of intelligent vehicles, in particular to a control method, a control device, control equipment and a vehicle based on a vehicle-mounted multimedia system.
Background
With the rapid development of automobile networking and intellectualization, the automobile can identify user demands and actively provide services, so that the automobile can be more aware of you and becomes the direction of key research of various automobile factories.
In the prior art, audio playing and interface style display of a vehicle-mounted multimedia system require manual selection or switching by a user, and user experience is poor.
Disclosure of Invention
The embodiment of the invention provides a control method, a control device, control equipment and a vehicle based on a vehicle-mounted multimedia system, so as to realize automatic control of the vehicle-mounted multimedia system and improve user experience.
In a first aspect, an embodiment of the present invention provides a control method based on a vehicle-mounted multimedia system, including:
acquiring the current emotion of the user every set time length;
if the emotion is different from the emotion obtained last time, determining an audio style and an interface style corresponding to the emotion;
and controlling the vehicle-mounted multimedia system to play the audio corresponding to the audio style, and switching a display interface to an interface corresponding to the interface style.
Further, acquiring the current emotion of the user every set time length, including:
acquiring a plurality of continuous user face images at set time intervals;
and determining the current emotion of the user according to the plurality of continuous user face images.
Further, before determining the audio style and the interface style corresponding to the emotion, the method further includes:
creating a mapping relation between emotion and audio style and interface style;
correspondingly, determining the audio style and the interface style corresponding to the emotion comprises the following steps:
and determining the audio style and the interface style corresponding to the emotion according to the mapping relation.
Further, controlling the vehicle-mounted multimedia system to play the audio corresponding to the audio style includes:
and acquiring a plurality of audios corresponding to the audio styles, and controlling the vehicle-mounted multimedia system to play the audios according to a set sequence.
Further, controlling the vehicle-mounted multimedia system to play the plurality of audios according to a set sequence includes:
screening out audio which is not played within a set time period from the plurality of audio;
and controlling the vehicle-mounted multimedia system to play the screened audio according to a set sequence.
Further, switching a display interface into an interface corresponding to the interface style comprises:
acquiring a plurality of interfaces corresponding to the interface styles, randomly selecting one interface from the plurality of interfaces, and determining the interface as a target interface;
the display interface will be switched to the target interface.
In a second aspect, an embodiment of the present invention further provides a control device based on a vehicle-mounted multimedia system, including:
the emotion acquisition module is used for acquiring the current emotion of the user every set time length;
the style determining module is used for determining an audio style and an interface style corresponding to the emotion if the emotion is different from the emotion obtained last time;
and the audio playing module is used for controlling the vehicle-mounted multimedia system to play the audio corresponding to the audio style and switching a display interface into an interface corresponding to the interface style.
Further, the emotion obtaining module is further configured to:
acquiring a plurality of continuous user face images at set time intervals;
and determining the current emotion of the user according to the plurality of continuous user face images.
In a third aspect, an embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the control method based on the vehicle-mounted multimedia system according to the embodiment of the present invention when executing the computer program.
In a fourth aspect, an embodiment of the present invention further provides a vehicle, including the control device based on the vehicle-mounted multimedia system according to the embodiment of the present invention.
According to the embodiment of the invention, the current emotion of the user is acquired every set time, if the emotion is different from the emotion acquired last time, the audio style and the interface style corresponding to the emotion are determined, finally, the vehicle-mounted multimedia system is controlled to play the audio corresponding to the audio style, and the display interface is switched to the interface corresponding to the interface style. According to the control method based on the vehicle-mounted multimedia system, the style of audio playing and the display style of the interface of the vehicle-mounted multimedia system are determined according to the current emotion of the user, the emotion of the user can be indirectly adjusted, the driving experience of the user can be improved, and the driving safety can be improved.
Drawings
Fig. 1 is a flowchart of a control method based on a vehicle-mounted multimedia system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a control device based on a vehicle-mounted multimedia system according to a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a vehicle according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a computer device in the fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a control method based on a vehicle-mounted multimedia system according to an embodiment of the present invention, where the embodiment is applicable to a situation where the vehicle-mounted multimedia system is controlled, and the method can be executed by a control device based on the vehicle-mounted multimedia system, and the device can be disposed on a vehicle. As shown in fig. 1, the method specifically includes the following steps:
and step 110, acquiring the current emotion of the user every set time length.
The set time period may be a preset value, such as any value between 10 and 20 minutes. The emotion of the user is acquired every set time, so that the frequent switching of the interface style and the audio style can be prevented, and the power consumption can be reduced. The emotions may include: happiness, anger, boredom, fatigue, injury, etc.
Optionally, the manner of obtaining the current emotion of the user every set time may be: acquiring a plurality of continuous user face images at set time intervals; and determining the current emotion of the user according to a plurality of continuous face images of the user.
In this embodiment, a plurality of continuous user face images may be input to the set neural network for emotion recognition, so as to obtain the current emotion of the user. The setting neural network may be a deep neural network, a convolutional neural network, or the like.
And step 120, if the emotion is different from the emotion obtained last time, determining the audio style and the interface style corresponding to the emotion.
In this embodiment, a mapping relationship between emotion and audio style and interface style may be created in advance. For example: if the emotion is happy, the audio style is cheerful and dynamic, and the interface style is bright in color; if the emotion is anger, the audio style is soft, and the interface style is cool tone; if the emotion is boring, the audio style can be a story type or an interest type, and the interface style is a skin-toning lovely one; if the emotion is tired, the audio style is dynamic, and the interface style is bright in color; if the emotion is heart hurt, the audio style is light music, and the interface style is warm tone (such as orange).
Specifically, after the current emotion of the user is obtained, the current emotion of the user is compared with the emotion obtained last time, and if the current emotion of the user is different from the emotion obtained last time, the audio style and the interface style corresponding to the emotion are determined according to the mapping relation.
And step 130, controlling the vehicle-mounted multimedia system to play the audio corresponding to the audio style, and switching the display interface to the interface corresponding to the interface style.
In this embodiment, there may be a plurality of audios corresponding to each audio style. Specifically, the manner of controlling the vehicle-mounted multimedia system to play the audio corresponding to the audio style may be: and acquiring a plurality of audios corresponding to the audio styles, and controlling the vehicle-mounted multimedia system to play the plurality of audios according to a set sequence. Wherein, the setting sequence can be random, ordered according to the duration of the audio or ordered according to the initials of the audio.
Optionally, the mode of controlling the vehicle-mounted multimedia system to play the multiple audios according to the set sequence may be: screening out audio which is not played within a set time period from the plurality of audio; and controlling the vehicle-mounted multimedia system to play the screened audio according to a set sequence.
Wherein the set period of time may be within the last week or the last month.
Optionally, the manner of switching the display interface to the interface corresponding to the interface style may be: obtaining a plurality of interfaces corresponding to the interface styles, randomly selecting one interface from the plurality of interfaces, and determining the interface as a target interface; the display interface will be switched to the target interface.
Optionally, in this embodiment, a switch may be set in the multimedia system, and a user may select whether to adjust the interface style and the audio style according to the current emotion.
According to the technical scheme of the embodiment, the current emotion of the user is acquired every set time, if the emotion is different from the emotion acquired last time, the audio style and the interface style corresponding to the emotion are determined, finally, the vehicle-mounted multimedia system is controlled to play the audio corresponding to the audio style, and the display interface is switched to the interface corresponding to the interface style. According to the control method based on the vehicle-mounted multimedia system, the style of audio playing and the display style of the interface of the vehicle-mounted multimedia system are determined according to the current emotion of the user, the emotion of the user can be indirectly adjusted, the driving experience of the user can be improved, and the driving safety can be improved.
Example two
Fig. 2 is a schematic structural diagram of a control device based on a vehicle-mounted multimedia system according to a second embodiment of the present invention. As shown, the apparatus comprises: a mood acquisition module 210, a style determination module 220 and an audio playing module 230.
The emotion obtaining module 210 is configured to obtain a current emotion of the user every set time length;
the style determining module 220 is configured to determine an audio style and an interface style corresponding to the emotion if the emotion is different from the emotion obtained last time;
and the audio playing module 230 is configured to control the vehicle-mounted multimedia system to play an audio corresponding to the audio style, and switch the display interface to an interface corresponding to the interface style.
Optionally, the emotion obtaining module 210 is further configured to:
acquiring a plurality of continuous user face images at set time intervals;
and determining the current emotion of the user according to a plurality of continuous face images of the user.
Optionally, the method further includes: a mapping relationship creation module to:
creating a mapping relation between emotion and audio style and interface style;
accordingly, the style determination module 220 is further configured to:
and determining the audio style and the interface style corresponding to the emotion according to the mapping relation.
Optionally, the audio playing module 230 is further configured to:
and acquiring a plurality of audios corresponding to the audio styles, and controlling the vehicle-mounted multimedia system to play the plurality of audios according to a set sequence.
Optionally, the audio playing module 230 is further configured to:
screening out audio which is not played within a set time period from the plurality of audio;
and controlling the vehicle-mounted multimedia system to play the screened audio according to a set sequence.
Optionally, the audio playing module 230 is further configured to:
obtaining a plurality of interfaces corresponding to the interface styles, randomly selecting one interface from the plurality of interfaces, and determining the interface as a target interface;
the display interface will be switched to the target interface.
The device can execute the methods provided by all the embodiments of the invention, and has corresponding functional modules and beneficial effects for executing the methods. For details not described in detail in this embodiment, reference may be made to the methods provided in all the foregoing embodiments of the present invention.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a vehicle according to a third embodiment of the present invention. As shown in fig. 3, the vehicle comprises a control device based on an in-vehicle multimedia system. The device includes: the emotion acquisition module is used for acquiring the current emotion of the user every set time length; the style determining module is used for determining an audio style and an interface style corresponding to the emotion if the emotion is different from the emotion obtained last time; and the audio playing module is used for controlling the vehicle-mounted multimedia system to play audio corresponding to the audio style and switching the display interface into an interface corresponding to the interface style.
Example four
Fig. 4 is a schematic structural diagram of a computer device according to a fourth embodiment of the present invention. FIG. 4 illustrates a block diagram of a computer device 312 suitable for use in implementing embodiments of the present invention. The computer device 312 shown in FIG. 4 is only an example and should not bring any limitations to the functionality or scope of use of embodiments of the present invention. Device 312 is a typical domain name resolution enabled computing device.
As shown in FIG. 4, computer device 312 is in the form of a general purpose computing device. The components of computer device 312 may include, but are not limited to: one or more processors 316, a storage device 328, and a bus 318 that couples the various system components including the storage device 328 and the processors 316.
Bus 318 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MCA) bus, enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
Computer device 312 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by computer device 312 and includes both volatile and nonvolatile media, removable and non-removable media.
Storage 328 may include computer system readable media in the form of volatile Memory, such as Random Access Memory (RAM) 330 and/or cache Memory 332. The computer device 312 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 334 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 4, and commonly referred to as a "hard drive"). Although not shown in FIG. 4, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a Compact disk-Read Only Memory (CD-ROM), a Digital Video disk (DVD-ROM), or other optical media) may be provided. In these cases, each drive may be connected to bus 318 by one or more data media interfaces. Storage 328 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
Program 336 having a set (at least one) of program modules 326 may be stored, for example, in storage 328, such program modules 326 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which may comprise an implementation of a network environment, or some combination thereof. Program modules 326 generally carry out the functions and/or methodologies of embodiments of the invention as described herein.
The computer device 312 may also communicate with one or more external devices 314 (e.g., keyboard, pointing device, camera, display 324, etc.), with one or more devices that enable a user to interact with the computer device 312, and/or with any devices (e.g., network card, modem, etc.) that enable the computer device 312 to communicate with one or more other computing devices. Such communication may occur via input/output (I/O) interfaces 322. Also, computer device 312 may communicate with one or more networks (e.g., a Local Area Network (LAN), Wide Area Network (WAN), and/or a public Network, such as the internet) via Network adapter 320. As shown, network adapter 320 communicates with the other modules of computer device 312 via bus 318. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the computer device 312, including but not limited to: microcode, device drivers, Redundant processing units, external disk drive Arrays, disk array (RAID) systems, tape drives, and data backup storage systems, among others.
The processor 316 executes various functional applications and data processing by running programs stored in the storage 328, for example, implementing the control method based on the car multimedia system provided by the above-described embodiment of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. A control method based on a vehicle-mounted multimedia system is characterized by comprising the following steps:
acquiring the current emotion of the user every set time length;
if the emotion is different from the emotion obtained last time, determining an audio style and an interface style corresponding to the emotion;
and controlling the vehicle-mounted multimedia system to play the audio corresponding to the audio style, and switching a display interface to an interface corresponding to the interface style.
2. The method of claim 1, wherein obtaining the current emotion of the user every set time period comprises:
acquiring a plurality of continuous user face images at set time intervals;
and determining the current emotion of the user according to the plurality of continuous user face images.
3. The method of claim 1, further comprising, prior to determining the corresponding audio style and interface style of the emotion:
creating a mapping relation between emotion and audio style and interface style;
correspondingly, determining the audio style and the interface style corresponding to the emotion comprises the following steps:
and determining the audio style and the interface style corresponding to the emotion according to the mapping relation.
4. The method of claim 1, wherein controlling the in-vehicle multimedia system to play audio corresponding to the audio style comprises:
and acquiring a plurality of audios corresponding to the audio styles, and controlling the vehicle-mounted multimedia system to play the audios according to a set sequence.
5. The method of claim 4, wherein controlling the in-vehicle multimedia system to play the plurality of audio in a set order comprises:
screening out audio which is not played within a set time period from the plurality of audio;
and controlling the vehicle-mounted multimedia system to play the screened audio according to a set sequence.
6. The method of claim 1, wherein switching the display interface to the interface corresponding to the interface style comprises:
acquiring a plurality of interfaces corresponding to the interface styles, randomly selecting one interface from the plurality of interfaces, and determining the interface as a target interface;
the display interface will be switched to the target interface.
7. A control device based on a vehicle-mounted multimedia system is characterized by comprising:
the emotion acquisition module is used for acquiring the current emotion of the user every set time length;
the style determining module is used for determining an audio style and an interface style corresponding to the emotion if the emotion is different from the emotion obtained last time;
and the audio playing module is used for controlling the vehicle-mounted multimedia system to play the audio corresponding to the audio style and switching a display interface into an interface corresponding to the interface style.
8. The apparatus of claim 7, wherein the emotion obtaining module is further configured to:
acquiring a plurality of continuous user face images at set time intervals;
and determining the current emotion of the user according to the plurality of continuous user face images.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the control method based on the in-vehicle multimedia system as claimed in any one of claims 1 to 6 when executing the program.
10. Vehicle characterized in that it comprises a control device based on a vehicle multimedia system according to claim 7 or 8.
CN201911181376.6A 2019-11-27 2019-11-27 Control method, device and equipment based on vehicle-mounted multimedia system and vehicle Pending CN110955798A (en)

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CN111831250A (en) * 2020-07-10 2020-10-27 Oppo广东移动通信有限公司 Audio processing method and device, storage medium and electronic equipment
CN112965768A (en) * 2021-01-29 2021-06-15 思必驰科技股份有限公司 Radio and tape player interface updating method and device

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US20150228264A1 (en) * 2014-02-11 2015-08-13 Samsung Electronics Co., Ltd. Method and device for changing interpretation style of music, and equipment
CN104409085A (en) * 2014-11-24 2015-03-11 惠州Tcl移动通信有限公司 Vehicle-mounted intelligent music player and music playing method thereof
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CN111831250A (en) * 2020-07-10 2020-10-27 Oppo广东移动通信有限公司 Audio processing method and device, storage medium and electronic equipment
CN112965768A (en) * 2021-01-29 2021-06-15 思必驰科技股份有限公司 Radio and tape player interface updating method and device
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